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Text File | 1994-02-02 | 286.0 KB | 9,170 lines

*:***************************************************************************** *: *: Procedure file: C:\FOXPROW\GENSCRN.PRG *: System: GenScrn *: Author: Microsoft Corp. *: Copyright (c) 1990 - 1993 Microsoft Corp. *: Last modified: 1/4/93 at 19:33:06 *: *: Documented FoxDoc version 3.00a *:***************************************************************************** * * GENSCRN - Screen Code Generator. * * Copyright (c) 1990 - 1993 Microsoft Corp. * One Microsoft Way * Redmond, WA 98502 * * Description: * This program generates code for objects designed and built with * FoxPro screen builder. * * Notes: * In this program, for clarity/readability reasons, we use variable * names that are longer than 10 characters. Note, however, that only * the first 10 characters are significant. * PARAMETER m.projdbf, m.recno PRIVATE ALL IF SET("TALK") = "ON" SET TALK OFF m.talkset = "ON" ELSE m.talkset = "OFF" ENDIF m.escape = SET("ESCAPE") ON ESCAPE SET ESCAPE OFF m.trbetween = SET("TRBET") SET TRBET OFF m.comp = SET("COMPATIBLE") SET COMPATIBLE FOXPLUS mdevice = SET("DEVICE") SET DEVICE TO SCREEN * * Declare Global Constants * #DEFINE c_otscreen 1 #DEFINE c_otworkarea 2 #DEFINE c_otindex 3 #DEFINE c_otrel 4 #DEFINE c_ottext 5 #DEFINE c_otline 6 #DEFINE c_otbox 7 #DEFINE c_otlist 11 #DEFINE c_ottxtbut 12 #DEFINE c_otradbut 13 #DEFINE c_otchkbox 14 #DEFINE c_otfield 15 #DEFINE c_otpopup 16 #DEFINE c_otpicture 17 #DEFINE c_otinvbut 20 #DEFINE c_otspinner 22 #DEFINE c_authorlen 45 #DEFINE c_complen 45 #DEFINE c_addrlen 45 #DEFINE c_citylen 20 #DEFINE c_statlen 5 #DEFINE c_ziplen 10 #DEFINE c_countrylen 40 #DEFINE c_sgsay 0 #DEFINE c_sgget 1 #DEFINE c_sgedit 2 #DEFINE c_sgfrom 3 #DEFINE c_sgbox 4 #DEFINE c_sgboxd 5 #DEFINE c_sgboxp 6 #DEFINE c_sgboxc 7 #DEFINE c_dos "DOS" #DEFINE c_windows "WINDOWS" #DEFINE c_mac "MAC" #DEFINE c_unix "UNIX" * Determines whether SHOW snippets are checked for suspicious SHOW GETS statements #DEFINE c_checkshow 1 #DEFINE c_maxwinds 25 #DEFINE c_maxpops 25 #DEFINE c_maxscreens 5 #DEFINE c_maxplatforms 4 #DEFINE c_20scxflds 57 #DEFINE c_scxflds 79 #DEFINE c_pjxflds 31 #DEFINE c_pjx20flds 33 #DEFINE c_esc CHR(27) #DEFINE c_null CHR(0) #DEFINE c_cret CHR(13) #DEFINE c_lf CHR(10) #DEFINE c_under "_" #DEFINE c_single "┌─┐│┘─└│" #DEFINE c_double "╔═╗║╝═╚║" #DEFINE c_panel "████████" #DEFINE c_fromone 1 #DEFINE c_untilend 0 #DEFINE c_error_1 "Minor" #DEFINE c_error_2 "Serious" #DEFINE c_error_3 "Fatal" #DEFINE c_aliaslen 10 && maximum alias length #DEFINE c_premode 0 #DEFINE c_postmode 1 #DEFINE c_userprecode "*# USERPRECOMMAND" #DEFINE c_userpostcode "*# USERPOSTCOMMAND" IF _MAC m.g_dlgface = "Geneva" m.g_dlgsize = 10.000 m.g_dlgstyle = "" ELSE m.g_dlgface = "MS Sans Serif" m.g_dlgsize = 8.000 m.g_dlgstyle = "B" ENDIF #DEFINE c_pathsep "\" #DEFINE c_genexpr 0 #DEFINE c_gencode 1 #DEFINE c_genboth -1 #DEFINE c_therm1 5 #DEFINE c_therm2 15 #DEFINE c_therm3 35 #DEFINE c_therm4 60 #DEFINE c_therm5 65 #DEFINE c_therm6 70 #DEFINE c_therm7 95 #DEFINE c_all 1 m.g_picext = "PCT" && Mac picture m.g_bmpext = "BMP" && Windows bitmap m.g_icnext = "ICN" && Mac icon m.g_icoext = "ICO" && Windows icon m.g_genparams = PARAMETERS() * * Declare Variables * STORE "" TO m.cursor, m.consol, m.bell, m.exact, ; m.safety, m.fixed, m.print, m.delimiters, m.unique, mudfparms, ; m.fields, mfieldsto, m.mdecpoint, m.origpretext, m.mcollate, m.mmacdesk STORE 0 TO m.deci, m.memowidth m.g_closefiles = .F. && Generate code to close files? m.g_current = "" && current DBF m.g_defasch1 = 0 && Default color scheme 1 m.g_defasch2 = 0 && Default color scheme 2 m.g_defwin = .F. && Generate code to define windows? m.g_errlog = "" && Path + name of .ERR file m.g_homedir = "" && Application Home Directory m.g_idxfile = 'idxfile.idx' && Index file m.g_itse = c_null && Designating character from #ITSEXPRESSION m.g_lastwindow = "" && Name of last window defined m.g_keyno = 0 m.g_havehand = .F. m.g_redefi = .F. && Don't redefine windows m.g_screen = 0 && Screen currently being generated. Also used in error messages. m.g_nscreens = 0 && Number of screens m.g_nwindows = 0 && Number of unique windows in this platform m.g_multreads = .F. && Multiple reads? m.g_openfiles = .F. && Generate code to open files? m.g_orghandle = -1 && File handle for ctrl file m.g_outfile = "" && Output file name m.g_projalias = "" && Project database alias m.g_projpath = "" m.g_rddir = .F. && Is there a #READCLAUSES directive? m.g_windclauses= "" && #WCLAUSES parameters for DEFINE WINDOW m.g_rddirno = 0 && Number of 1st screen with #READ directive m.g_readcycle = .F. && READ CYCLE? m.g_readlock = .F. && READ LOCK/NOLOCK? m.g_readmodal = .F. && READ MODAL? m.g_readborder = .F. && READ BORDER? m.g_relwin = .F. && Generate code to release windows? m.g_moddesktop = .F. m.g_snippcnt = 0 && Count of snippets m.g_somepops = .F. && Any Generated popups? m.g_status = 0 m.g_thermwidth = 0 && Thermometer width m.g_tmpfile = SYS(3)+".tmp" && Temporary file m.g_tmphandle = -1 && File handle for tmp file m.g_windows = .F. && Any windows in screen files? m.g_withlist = "" m.g_workarea = 0 m.g_genvers = "" && version we are generating for m.g_thisvers = "" && version we are running under now m.g_graphic = .F. m.g_isfirstproc= .T. && is this the first procedure emitted? m.g_procsmatch = .F. && are cleanup snippets for all platforms identical m.g_noread = .F. && omit the read statement? m.g_noreadplain= .F. && omit the read statement and the SET TALK TO.. statements? m.g_dualoutput = .F. && generating for Mac on Windows (& etc.) ? m.g_boxstrg = ['─','─','│','│','┌','┐','└','┘','─','─','│','│','┌','┐','└','┘'] m.g_validtype = "" m.g_validname = "" m.g_whentype = "" m.g_whenname = "" m.g_actitype = "" m.g_actiname = "" m.g_deattype = "" m.g_deatname = "" m.g_showtype = "" m.g_showname = "" m.g_showexpr = "" m.g_sect1start = 0 m.g_sect2start = 0 m.g_devauthor = PADR("Author's Name",c_authorlen," ") m.g_devcompany = PADR("Company Name",c_complen, " ") m.g_devaddress = PADR("Address",c_addrlen," ") m.g_devcity = PADR("City",c_citylen," ") m.g_devstate = " " m.g_devzip = PADR("Zip",c_ziplen," ") m.g_devctry = PADR("Country",c_countrylen, " ") m.g_allplatforms = .T. && generate for all platforms in the SCX? m.g_numplatforms = 1 && number of platforms we are generating for m.g_parameter = "" && the parameter statement for this SPR m.g_areacount = 1 && index into g_areas to count workareas we use m.g_dblampersand = CHR(38) + CHR(38) && used in some tight loops. Concatenate just once here. DO CASE CASE AT(c_windows, UPPER(VERSION())) <> 0 m.g_thisvers = c_windows m.g_graphic = .T. CASE AT(c_mac, UPPER(VERSION())) <> 0 m.g_thisvers = c_mac m.g_graphic = .T. CASE AT(c_unix, UPPER(VERSION())) <> 0 m.g_thisvers = c_unix m.g_graphic = .F. CASE AT("FOXPRO", UPPER(VERSION())) <> 0 m.g_thisvers = c_dos m.g_graphic = .F. OTHERWISE DO errorhandler WITH "Unknown FoxPro platform",LINENO(),c_error_3 ENDCASE STORE "" TO m.g_corn1, m.g_corn2, m.g_corn3, m.g_corn4, m.g_corn5, ; m.g_corn6, m.g_verti2 STORE "*" TO m.g_horiz, m.g_verti1 * This array stores the names of the DBFs in the environment for this platform DIMENSION g_dbfs[1] g_dbfs = "" * If you add arrays that are based on C_MAXSCREENS, remember to check PrepScreens(). * You'll probably need to add the array name there so that if the number of screens * exceeds C_MAXSCREENS, your array gets expanded too. * generated popup names associated with scollable lists. * * g_popups[*,1] - screen basename * g_popups[*,2] - record number * g_popups[*,3] - generated popup name * DIMENSION g_popups[C_MAXPOPS,3] g_popups = "" * screen file name array definition * * g_screens[*,1] - screen fully qualified name * g_screens[*,2] - window name if any * g_screens[*,3] - recno in proj dbf * g_screens[*,4] - initially opened? * g_screens[*,5] - alias * g_screens[*,6] - 2.0 screen file? * g_screens[*,7] - Platform to generate from * DIMENSION g_screens[C_MAXSCREENS,7] g_screens = "" * Array to store window stack. * g_wndows[*,1] - Window name * g_wndows[*,2] - Window sequence DIMENSION g_wndows[C_MAXWINDS,2] g_wndows = "" * Store the substitution string for window names DIMENSION g_wnames[C_MAXSCREENS, C_MAXPLATFORMS] g_wnames = "" * g_platforms holds a list of platforms in common among all screens DIMENSION g_platforms[C_MAXSCREENS] g_platforms = "" * g_platprocs is a parallel array to g_platforms. It holds the name * of the procedure to contain the setup snippet and all the @SAYs * and @GETs for the corresponding platform. DIMENSION g_platproc[C_MAXSCREENS] g_platproc = "" * g_areas holds a list of areas we opened files in during this gen and that * we need to close on exit. DIMENSION g_areas[256] g_areas = 0 * g_firstproc holds the line number of the first PROCEDURE or FUNCTION in * the cleanup snippet of each screen. DIMENSION g_firstproc[C_MAXSCREENS] g_firstproc = 0 DIMENSION g_platlist[C_MAXPLATFORMS] g_platlist[1] = c_dos g_platlist[2] = c_windows g_platlist[3] = c_mac g_platlist[4] = c_unix DIMENSION g_procs[1,C_MAXPLATFORMS+3] * First column is a procedure name * Second through n-th column is the line number in the cleanup snippet where * a procedure with this name starts. * C_MAXPLATFORMS+2 column is a 1 if this procedure has been emitted. * C_MAXPLATFORMS+3 column holds the parameter statement, if any. * One row for each unique procedure name found in the cleanup snippet for any platform. g_procs = -1 g_procs[1,1] = "" g_procs[1,C_MAXPLATFORMS+3] = "" g_procnames = 0 && the number we've found so far ** ** Main program ** m.onerror = ON("ERROR") ON ERROR DO errorhandler WITH MESSAGE(), LINENO(), c_error_3 IF m.g_genparams < 2 DO errorhandler WITH "Invalid number of parameters passed to"+; " the generator",LINENO(),c_error_3 RETURN m.g_status ENDIF DO setall IF openprojdbf(m.projdbf, m.recno) AND prepscreens(m.g_thisvers) AND prepplatform() DO BUILD ENDIF DO cleanup RETURN m.g_status ** ** Code Responsible for Genscrn's environment setting. ** *!***************************************************************************** *! *! Procedure: SETALL *! *! Called by: GENSCRN.PRG *! *!***************************************************************************** PROCEDURE setall *) *) SETALL - Create program's environment. *) *) Description: *) Save the user's environment that is being modified by the GENSCRN, *) then issue various SET commands. *) CLEAR PROGRAM CLEAR GETS m.g_workarea = SELECT() m.delimiters = SET('TEXTMERGE',1) SET TEXTMERGE DELIMITERS TO SET TEXTMERGE NOSHOW mudfparms = SET('UDFPARMS') SET UDFPARMS TO VALUE m.mfieldsto = SET("FIELDS",1) m.fields = SET("FIELDS") m.memowidth = SET("MEMOWIDTH") SET MEMOWIDTH TO 256 m.cursor = SET("CURSOR") SET CURSOR OFF m.consol = SET("CONSOLE") SET CONSOLE OFF m.bell = SET("BELL") SET BELL OFF m.exact = SET("EXACT") SET EXACT ON m.safety = SET("SAFETY") m.deci = SET("DECIMALS") SET DECIMALS TO 0 m.mdecpoint = SET("POINT") SET POINT TO "." m.fixed = SET("FIXED") SET FIXED ON m.print = SET("PRINT") SET PRINT OFF m.unique = SET("UNIQUE") SET UNIQUE OFF m.mcollate = SET("COLLATE") SET COLLATE TO "machine" #if "MAC" $ UPPER(VERSION(1)) IF _MAC m.mmacdesk = SET("MACDESKTOP") SET MACDESKTOP ON ENDIF #endif m.origpretext = _PRETEXT _PRETEXT = "" RETURN *!***************************************************************************** *! *! Procedure: CLEANUP *! *! Called by: GENSCRN.PRG *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! : ESCHANDLER (procedure in GENSCRN.PRG) *! *! Calls: CLEANSCRN (procedure in GENSCRN.PRG) *! : CLEARAREAS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE cleanup *) *) CLEANUP - Restore environment to pre-execution state. *) *) Description: *) Put SET command settings back the way we found them. *) PRIVATE m.i, m.delilen, m.ldelimi, m.rdelimi IF EMPTY(m.g_projalias) RETURN ENDIF SELECT (m.g_projalias) USE DO cleanscrn DO clearareas && clear the workareas we opened during this run SELECT (m.g_workarea) DELETE FILE (m.g_tmpfile) DELETE FILE (m.g_idxfile) m.delilen = LEN(m.delimiters) m.ldelimi = SUBSTR(m.delimiters,1,; IIF(MOD(m.delilen,2)=0,m.delilen/2,CEILING(m.delilen/2))) m.rdelimi = SUBSTR(m.delimiters,; IIF(MOD(m.delilen,2)=0,m.delilen/2+1,CEILING(m.delilen/2)+1)) SET TEXTMERGE DELIMITERS TO m.ldelimi, m.rdelimi SET FIELDS TO &mfieldsto IF m.fields = "ON" SET FIELDS ON ELSE SET FIELDS OFF ENDIF IF m.cursor = "ON" SET CURSOR ON ELSE SET CURSOR OFF ENDIF IF m.consol = "ON" SET CONSOLE ON ELSE SET CONSOLE OFF ENDIF IF m.escape = "ON" SET ESCAPE ON ELSE SET ESCAPE OFF ENDIF IF m.bell = "ON" SET BELL ON ELSE SET BELL OFF ENDIF IF m.exact = "ON" SET EXACT ON ELSE SET EXACT OFF ENDIF IF m.safety = "ON" SET SAFETY ON ELSE SET SAFETY OFF ENDIF IF m.comp = "ON" SET COMPATIBLE ON ENDIF IF m.print = "ON" SET PRINT ON ENDIF SET DECIMALS TO m.deci SET MEMOWIDTH TO m.memowidth SET DEVICE TO &mdevice SET UDFPARMS TO &mudfparms SET POINT TO "&mdecpoint" SET COLLATE TO "&mcollate" #if "MAC" $ UPPER(VERSION(1)) IF _MAC SET MACDESKTOP &mmacdesk ENDIF #endif IF m.fixed = "OFF" SET FIXED OFF ENDIF IF m.trbetween = "ON" SET TRBET ON ENDIF IF m.talkset = "ON" SET TALK ON ENDIF IF m.unique = "ON" SET UNIQUE ON ENDIF SET MESSAGE TO _PRETEXT = m.origpretext * Leave this array if dbglevel is defined. Used for profiling. * IF TYPE("dbglevel") = "U" * RELEASE ticktock * ENDIF ON ERROR &onerror RETURN *!***************************************************************************** *! *! Procedure: CLEANSCRN *! *! Called by: CLEANUP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE cleanscrn *) *) CLEANSCRN - Clean up after each screen set generation, once per platform *) PRIVATE m.i FOR m.i = 1 TO m.g_nscreens m.g_screen = i IF NOT EMPTY(g_screens[m.i,4]) LOOP ENDIF IF USED(g_screens[m.i,5]) SELECT (g_screens[m.i,5]) USE ENDIF ENDFOR m.g_screen = 0 RETURN *!***************************************************************************** *! *! Procedure: BUILDENABLE *! *! Called by: BUILD (procedure in GENSCRN.PRG) *! *! Calls: PREPFILE (procedure in GENSCRN.PRG) *! : ESCHANDLER (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE buildenable *) *> BUILDENABLE - Enable code generation. *) *) Description: *) Call prepfile to open output file(s). *) If error(s) encountered in prepfile then exit, otherwise *) SET TEXTMERGE ON *) *) Returns: .T. on success; .F. on failure *) DO prepfile WITH m.g_outfile, m.g_orghandle DO prepfile WITH m.g_tmpfile, m.g_tmphandle SET TEXTMERGE ON ON ESCAPE DO eschandler SET ESCAPE ON RETURN *!***************************************************************************** *! *! Procedure: BUILDDISABLE *! *! Called by: BUILD (procedure in GENSCRN.PRG) *! : ESCHANDLER (procedure in GENSCRN.PRG) *! *! Calls: CLOSEFILE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE builddisable *) *) BUILDDISABLE - Disable code generation. *) *) Description: *) Issue the command SET TEXTMERGE OFF. *) Close the generated output file. *) Close the temporary file. *) If anything goes wrong display appropriate message to the user. *) SET ESCAPE OFF ON ESCAPE SET TEXTMERGE OFF IF m.g_havehand DO closefile WITH m.g_orghandle DO closefile WITH m.g_tmphandle ENDIF RETURN *!***************************************************************************** *! *! Procedure: PREPPARAMS *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *! Calls: CHECKPARAM() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE prepparams *) *) PREPPARAMS - Read through each of the platforms on screen 1 *) and ensure that any parameter statements in #SECTION 1 *) are identical. *) PRIVATE m.i, m.j, m.dbalias, m.thisparam m.g_screen = 1 m.dbalias = g_screens[m.g_screen,5] SELECT (m.dbalias) DO CASE CASE g_screens[m.g_screen,6] OR !multiplat() * DOS 2.0 screen or just one 2.5 platform being generated GO TOP RETURN checkparam(m.g_screen) OTHERWISE FOR m.j = 1 TO c_maxplatforms LOCATE FOR ALLTRIM(UPPER(platform)) = g_platlist[m.j] AND objtype = c_otscreen DO CASE CASE !FOUND() OR EMPTY(setupcode) LOOP CASE !checkparam(m.g_screen) RETURN .F. ENDCASE ENDFOR ENDCASE m.g_screen = 0 RETURN .T. *!***************************************************************************** *! *! Function: CLEANPARAM *! *! Called by: CHECKPARAM() (function in GENSCRN.PRG) *! : UPDPROCARRAY (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION cleanparam *) *) CLEANPARAM - Clean up a parameter string so that it may be compared with another one. *) This function replaces tabs with spaces, capitalizes the string, merges *) forces single spacing, and strips out CR/LF characters. *) PARAMETER m.p, m.cp m.cp = UPPER(ALLTRIM(CHRTRAN(m.p,";"+CHR(13)+CHR(10),""))) && drop CR/LF and continuation chars m.cp = CHRTRAN(m.cp,CHR(9),' ') && tabs to spaces DO WHILE AT(' ',m.cp) > 0 && reduce multiple spaces to a single space m.cp = STRTRAN(m.cp,' ',' ') ENDDO DO WHILE AT(', ',m.cp) > 0 && drop spaces after commas m.cp = STRTRAN(m.cp,', ',',') ENDDO RETURN m.cp *!***************************************************************************** *! *! Function: CHECKPARAM *! *! Called by: PREPPARAMS (procedure in GENSCRN.PRG) *! *! Calls: GETPARAM() (function in GENSCRN.PRG) *! : CLEANPARAM() (function in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION checkparam *) *) CHECKPARAM - See if this parameter statement matches others we have found. Generate *) an error message if it doesn't. g_parameter is empty if we haven't *) seen any parameter statements yet, or it contains the variables in the *) parameter statement (but not the PARAMETERS keyword) if we have seen one *) before. *) PARAMETER m.i PRIVATE m.thisparam m.thisparam = getparam("setupcode") && get parameter from setup snippet at current record position IF !EMPTY(m.thisparam) IF !EMPTY(m.g_parameter) AND !(cleanparam(m.thisparam) == cleanparam(m.g_parameter)) DO errorhandler WITH "DOS and Windows setup code has different parameters", ; LINENO(), c_error_3 RETURN .F. ELSE g_parameter = m.thisparam ENDIF ENDIF RETURN .T. *!***************************************************************************** *! *! Procedure: ISVALIDPLAT *! *! Called by: PREPPLATFORM *! *!***************************************************************************** FUNCTION isvalidplat PARAMETER platname RETURN IIF(INLIST(UPPER(platname), c_dos, c_windows, c_mac, c_unix), .T., .F.) *!***************************************************************************** *! *! Procedure: PREPPLATFORM *! *! Called by: GENSCRN.PRG *! *!***************************************************************************** PROCEDURE prepplatform *) *) PREPPLATFORM - Create an array of platform names in the screen set. Make sure that *) there is at least one common platform across all SCXs in the screen set. *) g_platforms comes out of this procedure containing the intersection of *) the set of platforms in each screen. If there are no common platforms *) across all screens, it will be empty. *) PRIVATE m.i, m.j, m.firstscrn, m.p_cur, m.tempplat, m.numtodel, m.in_area, ; m.rcount IF m.g_nscreens <= 0 RETURN .F. ENDIF DIMENSION t_platforms[ALEN(g_platforms)] m.in_area = SELECT() IF g_screens[1,6] && First screen is a DOS 2.0 screen g_platforms = "" g_platforms[1] = "DOS" ELSE IF _DOS * Avoid selecting into an array to conserve memory SELECT DISTINCT platform FROM (g_screens[1,1]) ; WHERE isvalidplat(platform) ; INTO CURSOR curstemp ; ORDER BY platform m.rcount = _TALLY SELECT curstemp DIMENSION g_platforms[m.rcount] GOTO TOP FOR m.i = 1 TO m.rcount g_platforms[m.i] = curstemp->platform SKIP ENDFOR USE && get rid of the cursor ELSE SELECT DISTINCT platform FROM (g_screens[1,1]) ; WHERE isvalidplat(platform) ; INTO ARRAY g_platforms ; ORDER BY platform ENDIF ENDIF m.numtodel = 0 && number of array elements to delete FOR m.i = 2 TO m.g_nscreens m.g_screen = m.i IF g_screens[m.i,6] && DOS 2.0 screen DIMENSION t_platforms[1] t_platforms = "" t_platforms[1] = "DOS" ELSE IF _DOS * Avoid selecting into an array to conserve memory SELECT DISTINCT platform FROM (g_screens[m.i,1]) ; WHERE isvalidplat(platform) ; INTO CURSOR curstemp ; ORDER BY platform m.rcount = _TALLY SELECT curstemp DIMENSION t_platforms[m.rcount] GOTO TOP FOR m.k = 1 TO m.rcount t_platforms[m.k] = curstemp->platform SKIP ENDFOR USE && get rid of the cursor ELSE SELECT DISTINCT platform FROM (g_screens[m.i,1]) ; WHERE isvalidplat(platform) ; INTO ARRAY t_platforms ; ORDER BY platform ENDIF ENDIF * Update g_platforms with the intersection of g_platforms * and t_platforms m.j = 1 DO WHILE m.j < ALEN(g_platforms) - m.numtodel IF !INLIST(TYPE("g_platforms[m.j]"),"L","U") ; AND ASCAN(t_platforms,g_platforms[m.j]) = 0 =ADEL(g_platforms,m.j) m.numtodel = m.numtodel + 1 ELSE m.j = m.j + 1 ENDIF ENDDO ENDFOR SELECT (m.in_area) m.g_screen = 0 * Shrink the unique platform array if necessary DIMENSION g_platforms[ALEN(g_platforms)-m.numtodel] IF ALEN(g_platforms) <= 0 OR EMPTY(g_platforms[1]) WAIT WINDOW "No common platforms in these screens. Press any key." CANCEL ELSE FOR m.j = 1 TO ALEN(g_platforms) g_platforms[m.j] = UPPER(ALLTRIM(g_platforms[m.j])) ENDFOR * If the current platform is in the list of common platforms, put it at the top m.p_cur = ASCAN(g_platforms, m.g_thisvers) IF m.p_cur > 1 m.tempplat = g_platforms[1] g_platforms[1] = g_platforms[m.p_cur] g_platforms[m.p_cur] = m.tempplat ENDIF ENDIF RETURN .T. *!***************************************************************************** *! *! Procedure: PREPFILE *! *! Called by: BUILDENABLE (procedure in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE prepfile *) *) PREPFILE - Create and open the application output file. *) *) Description: *) Create or open a file that will hold the generated application. *) If error(s) encountered at any time issue an error message *) and return .F. *) PARAMETER m.filename, m.ifp PRIVATE m.msg m.ifp = FCREATE(m.filename) IF (m.ifp = -1) m.msg = "Cannot open "+LOWER(m.filename) m.g_havehand = .F. DO errorhandler WITH m.msg, LINENO(), c_error_3 ELSE m.g_havehand = .T. ENDIF RETURN *!***************************************************************************** *! *! Procedure: CLOSEFILE *! *! Called by: ERRORHANDLER (procedure in GENSCRN.PRG) *! : BUILDDISABLE (procedure in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE closefile *) *) CLOSEFILE - Close a low level file opened with FCREATE. *) PARAMETER m.ifp IF (m.ifp > 0) AND !FCLOSE(m.ifp) DO errorhandler WITH "Unable to close the generated file",; LINENO(), c_error_2 ENDIF RETURN *!***************************************************************************** *! *! Function: PREPSCREENS *! *! Called by: GENSCRN.PRG *! : DISPATCHBUILD (procedure in GENSCRN.PRG) *! *! Calls: BASENAME() (function in GENSCRN.PRG) *! : SCREENUSED() (function in GENSCRN.PRG) *! : NOTEAREA (procedure in GENSCRN.PRG) *! : GETPLATFORM() (function in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! : PREPWNAMES (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION prepscreens *) *) PREPSCREENS - Prepare screen file(s) for processing. *) *) Description: *) Called once per platform. *) *) Open PJX database, index it to find all screen files belonging *) to a screen set if part of a project. *) *) Open all screen file(s). If screen file already opened, then *) select it. Assign unique aliases to screen with name conflicts. *) If error is encountered while opening any of the screen files *) this program will be aborted. *) PARAMETER m.gen_version PRIVATE m.status, m.projdbf, m.saverec, m.dbname, m.dbalias m.status = .T. SELECT (m.g_projalias) SET SAFETY OFF INDEX ON STR(scrnorder) TO (m.g_idxfile) COMPACT SET SAFETY ON GO TOP SCAN FOR NOT DELETED() AND setid = m.g_keyno AND TYPE = 's' m.saverec = RECNO() m.dbname = FULLPATH(ALLTRIM(name), m.g_projpath) if right(m.dbname,1) = ":" m.dbname = m.dbname + justfname(name) endif m.g_nscreens = m.g_nscreens + 1 IF MOD(m.g_nscreens,5)=0 DIMENSION g_screens[ALEN(g_screens,1)+5,7] DIMENSION g_wnames [ALEN(g_wnames)+5,C_MAXPLATFORMS] DIMENSION g_platforms [ALEN(g_platforms)+5] DIMENSION g_firstproc [ALEN(g_firstproc)+5] ENDIF m.dbalias = LEFT(basename(m.dbname), c_aliaslen) IF screenused(m.dbalias, m.dbname) g_screens[m.g_nscreens,4] = .T. ELSE g_screens[m.g_nscreens,4] = .F. IF FILE(m.dbname) SELECT 0 USE (m.dbname) AGAIN ALIAS (g_screens[m.g_nscreens,5]) DO notearea ELSE DO errorhandler WITH "Could not find SCX file: "+m.dbname, ; LINENO(),c_error_2 RETURN .F. ENDIF ENDIF DO CASE CASE FCOUNT() = c_scxflds LOCATE FOR platform = m.gen_version IF FOUND() g_screens[m.g_nscreens,6] = .F. g_screens[m.g_nscreens,7] = platform ELSE g_screens[m.g_nscreens,6] = .F. g_screens[m.g_nscreens,7] = getplatform() ENDIF CASE FCOUNT() = c_20scxflds g_screens[m.g_nscreens,6] = .T. g_screens[m.g_nscreens,7] = "DOS" OTHERWISE DO errorhandler WITH "Screen "+m.dbalias+" is invalid",LINENO(),; c_error_2 RETURN .F. ENDCASE g_screens[m.g_nscreens,1] = m.dbname IF NOT EMPTY(STYLE) IF EMPTY(name) g_screens[m.g_nscreens,2] = LOWER(SYS(2015)) ELSE g_screens[m.g_nscreens,2] = ALLTRIM(LOWER(name)) ENDIF DO prepwnames WITH m.g_nscreens ENDIF SELECT (m.g_projalias) GOTO RECORD m.saverec g_screens[m.g_nscreens,3] = m.saverec ENDSCAN RETURN m.status *!***************************************************************************** *! *! Function: NEWWINDOWS *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION newwindows * Initialize the windows name array and other window-related * variables for each platform. g_wndows = "" && array of window names m.g_nwindows = 0 && number of windows m.g_lastwindow = "" && name of last window generated for this platform RETURN *!***************************************************************************** *! *! Function: NEWSCHEMES *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION newschemes *) *) NEWSCHEMES - Initialize the color schemes for each screen/platform *) m.g_defasch = 0 m.g_defasch2 = 0 RETURN *!***************************************************************************** *! *! Function: NEWDBFS *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION newdbfs *) *) NEWDBFS - Initialize the databases name array for each platform *) m.g_dbfs = "" RETURN *!***************************************************************************** *! *! Procedure: NEWREADCLAUSES *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE newreadclauses *) *) NEWREADCLAUSES - Initialize the variables that control which READ and WINDOW clauses are *) emitted. *) m.g_validtype = "" m.g_validname = "" m.g_whentype = "" m.g_whenname = "" m.g_actitype = "" m.g_actiname = "" m.g_deattype = "" m.g_deatname = "" m.g_showtype = "" m.g_showname = "" m.g_showexpr = "" RETURN *!***************************************************************************** *! *! Procedure: NEWDIRECTIVES *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE newdirectives m.g_windclauses= "" && #WCLAUSES directive m.g_rddir = .F. && Is there a #READCLAUSES directive? m.g_rddirno = 0 && Number of 1st screen with #READ directive RETURN *!***************************************************************************** *! *! Function: GETPLATFORM *! *! Called by: PREPSCREENS() (function in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION getplatform *) *) GETPLATFORM - Find which Platform we are supposed to generate for. If we are trying to *) generate for Windows, but there are no windows records in the SCX, use *) this function to determine which records to use. *) IF m.g_genvers = 'WINDOWS' OR m.g_genvers = 'MAC' LOCATE FOR platform = IIF(m.g_genvers = 'WINDOWS', 'MAC', 'WINDOWS') IF FOUND() RETURN platform ELSE LOCATE FOR platform = 'DOS' IF FOUND() RETURN 'DOS' ELSE LOCATE FOR platform = 'UNIX' IF FOUND() RETURN 'UNIX' ELSE DO errorhandler WITH "Screen "+m.dbalias+" is invalid",LINENO(),; c_error_2 ENDIF ENDIF ENDIF ELSE LOCATE FOR platform = IIF(m.g_genvers = 'DOS', 'UNIX', 'DOS') IF FOUND() RETURN platform ELSE LOCATE FOR platform = 'WINDOWS' IF FOUND() RETURN 'DOS' ELSE LOCATE FOR platform = 'MAC' IF FOUND() RETURN 'UNIX' ELSE DO errorhandler WITH "Screen "+m.dbalias+" is invalid",LINENO(),; c_error_2 ENDIF ENDIF ENDIF ENDIF RETURN "" *!***************************************************************************** *! *! Procedure: PREPWNAMES *! *! Called by: PREPSCREENS() (function in GENSCRN.PRG) *! *! Calls: GETPLATNUM() (function in GENSCRN.PRG) *! : SKIPWHITESPACE() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE prepwnames *) *) PREPWNAMES - Store #WNAME directive strings. They must be in the setup snippet. *) PARAMETER m.scrnno PRIVATE m.lineno, m.textline m.lineno = ATCLINE('#WNAM',setupcode) IF m.lineno > 0 m.textline = MLINE(setupcode,m.lineno) DO killcr WITH m.textline IF g_screens[m.scrnno,6] && DOS 2.0 screen IF ATC('#WNAM',m.textline) = 1 g_wnames[m.scrnno, getplatnum("DOS")] = skipwhitespace(m.textline) ENDIF ELSE IF ATC('#WNAM',m.textline) = 1 g_wnames[m.scrnno, getplatnum(platform)] = skipwhitespace(m.textline) ENDIF ENDIF ENDIF RETURN *!***************************************************************************** *! *! Function: SCREENUSED *! *! Called by: PREPSCREENS() (function in GENSCRN.PRG) *! *! Calls: ILLEGALNAME() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION screenused *) *) SCREENUSED - Check to see if screen file already opened. *) PARAMETER m.dbalias, m.fulldbname m.dbalias = LEFT(m.dbalias,c_aliaslen) IF NOT USED(m.dbalias) IF illegalname(m.dbalias) g_screens[m.g_nscreens,5] = "S"+SUBSTR(LOWER(SYS(3)),2,8) ELSE g_screens[m.g_nscreens,5] = m.dbalias ENDIF RETURN .F. ENDIF SELECT (m.dbalias) IF RAT(".SCX",DBF())<>0 AND m.fulldbname=DBF() g_screens[m.g_nscreens,5] = m.dbalias RETURN .T. ELSE g_screens[m.g_nscreens,5] = "S"+SUBSTR(LOWER(SYS(3)),2,8) ENDIF RETURN .F. *!***************************************************************************** *! *! Function: ILLEGALNAME *! *! Called by: SCREENUSED() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION illegalname *) *) ILLEGALNAME - Check if default alias will be used when this *) database is USEd. (i.e., 1st letter is not A-Z, *) a-z or '_', or any one of ramaining letters is not *) alphanumeric.) *) PARAMETER m.dname PRIVATE m.start, m.aschar, m.length m.length = LEN(m.dname) m.start = 0 IF m.length = 1 * * If length 1, then check if default alias can be used, * i.e., name is different than A-J and a-j. * m.aschar = ASC(m.dname) IF (m.aschar >= 65 AND m.aschar <= 74) OR ; (m.aschar >= 97 AND m.aschar <= 106) RETURN .T. ENDIF ENDIF DO WHILE m.start < m.length m.start = m.start + 1 m.aschar = ASC(SUBSTR(m.dname, m.start, 1)) IF m.start<>1 AND (m.aschar >= 48 AND m.aschar <= 57) LOOP ENDIF IF NOT ((m.aschar >= 65 AND m.aschar <= 90) OR ; (m.aschar >= 97 AND m.aschar <= 122) OR m.aschar = 95) RETURN .T. ENDIF ENDDO RETURN .F. *!***************************************************************************** *! *! Function: OPENPROJDBF *! *! Called by: GENSCRN.PRG *! *! Calls: NOTEAREA (procedure in GENSCRN.PRG) *! : STRIPEXT() (function in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! : REFRESHPREFS (procedure in GENSCRN.PRG) *! : GETWITHLIST (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION openprojdbf *) *) OPENPROJDBF - Prepare Project dbf for processing. *) *) Description: *) Check to see if projdbf has an appropriate number of fields. *) Find the screen set record. *) Extract information from the SETID record. *) PARAMETER m.projdbf, m.recno SELECT 0 IF USED("projdbf") m.g_projalias = "P"+SUBSTR(LOWER(SYS(3)),2,8) ELSE m.g_projalias = "projdbf" ENDIF USE (m.projdbf) ALIAS (m.g_projalias) DO notearea IF versnum() > "2.5" SET NOCPTRANS TO devinfo, arranged, symbols, object ENDIF m.g_errlog = stripext(m.projdbf) m.g_projpath = SUBSTR(m.projdbf,1,RAT("\",m.projdbf)) IF FCOUNT() <> c_pjxflds IF FCOUNT() = c_pjx20flds DO errorhandler WITH "Invalid 2.0 project file passed to GenScrn.",; LINENO(), c_error_2 ELSE DO errorhandler WITH "Generator out of date.",; LINENO(), c_error_2 ENDIF RETURN .F. ENDIF DO refreshprefs GOTO m.recno m.g_keyno = setid m.g_outfile = ALLTRIM(SUBSTR(outfile,1,AT(c_null,outfile)-1)) m.g_outfile = FULLPATH(m.g_outfile, m.g_projpath) IF RIGHT(m.g_outfile,1) = ":" m.g_outfile = m.g_outfile + justfname(outfile) ENDIF m.g_openfiles = openfiles m.g_closefiles = closefiles m.g_defwin = defwinds m.g_relwin = relwinds m.g_readcycle = readcycle m.g_readlock = NOLOCK m.g_readmodal = MODAL m.g_readborder = nologo m.g_multreads = multreads m.g_allplatforms = !savecode DO getwithlist RETURN *!***************************************************************************** *! *! Procedure: GETWITHLIST *! *! Called by: OPENPROJDBF() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE getwithlist *) *) GETWITHLIST - Construct the list for READ level WITH clause. The *) window list is in the project file, stored as CR separated strings *) possibly terminated with a NULL. *) m.g_withlist = assocwinds * Drop any nulls m.g_withlist = ALLTRIM(CHRTRAN(m.g_withlist, CHR(0), "")) * Translate any CRs/LFs into commas m.g_withlist = CHRTRAN(m.g_withlist, c_cret+c_lf, ",,") * Sanity check for duplicate commas m.g_withlist = STRTRAN(m.g_withlist, ",,", ",") && shouldn't be necessary IF RIGHT(m.g_withlist,1) = "," m.g_withlist = LEFT(m.g_withlist, LEN(m.g_withlist) - 1) ENDIF IF LEFT(m.g_withlist,1) = "," m.g_withlist = RIGHT(m.g_withlist, LEN(m.g_withlist) - 1) ENDIF RETURN *!***************************************************************************** *! *! Procedure: REFRESHPREFS *! *! Called by: OPENPROJDBF() (function in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! : SUBDEVINFO() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE refreshprefs *) *) REFRESHPREFS - Refresh Documentation and Developer preferences. *) *) Description: *) Get the newest preferences for documentation style and developer *) data from the HEADER record. *) PRIVATE m.start LOCATE FOR TYPE = "H" IF NOT FOUND () DO errorhandler WITH "Missing header record in "+m.projdbf,; LINENO(), c_error_2 RETURN ENDIF IF _MAC * On the Mac, the home directory will be stored in homedir unless * it is in a non-DOS format (e.g., contains spaces), in which case * it is stored in the assocwinds field. This subterfuge is to * maintain cross platform compatibility of the projects. IF !EMPTY(assocwinds) m.g_homedir = ALLTRIM(SUBSTR(assocwinds,1,AT(c_null,assocwinds)-1)) ELSE m.g_homedir = ALLTRIM(SUBSTR(homedir,1,AT(c_null,homedir)-1)) IF RIGHT(m.g_homedir,1) <> "\" m.g_homedir = m.g_homedir + "\" ENDIF ENDIF * There is a potential problem with the setting of the home directory on the * Mac when we generate a screen that isn't inside a true project. The home directory * will be set to the temporary file directory, which is not where we want to look for * relative paths. Adjust it here. IF UPPER(ALLTRIM(justpath(m.g_homedir))) == UPPER(sys(2023)) AND alldigits(juststem(m.g_homedir)) SKIP m.g_target = name IF AT(CHR(0), name) > 0 m.g_target = ALLTRIM(justpath(SUBSTR(name,1,AT(c_null,name)-1))) ENDIF m.g_homedir = FULLPATH(m.g_target, m.g_homedir) IF RIGHT(m.g_homedir,1) <> "\" m.g_homedir = m.g_homedir + "\" ENDIF SKIP -1 ENDIF ELSE m.g_homedir = ALLTRIM(SUBSTR(homedir,1,AT(c_null,homedir)-1)) IF RIGHT(m.g_homedir,1) <> "\" m.g_homedir = m.g_homedir + "\" ENDIF ENDIF m.start = 1 m.g_devauthor = subdevinfo(m.start,c_authorlen,m.g_devauthor) m.start = m.start + c_authorlen + 1 m.g_devcompany = subdevinfo(m.start,c_complen,m.g_devcompany) m.start = m.start + c_complen + 1 m.g_devaddress = subdevinfo(m.start,c_addrlen,m.g_devaddress) m.start = m.start + c_addrlen + 1 m.g_devcity = subdevinfo(m.start,c_citylen,m.g_devcity) m.start = m.start + c_citylen + 1 m.g_devstate = subdevinfo(m.start,c_statlen,m.g_devstate) m.start = m.start + c_statlen + 1 m.g_devzip = subdevinfo(m.start,c_ziplen,m.g_devzip) m.start = m.start + c_ziplen + 1 m.g_devctry = subdevinfo(m.start,c_countrylen,m.g_devctry) IF cmntstyle = 0 m.g_corn1 = "╓" m.g_corn2 = "╖" m.g_corn3 = "╙" m.g_corn4 = "╜" m.g_corn5 = "╟" m.g_corn6 = "╢" m.g_horiz = "─" m.g_verti1 = "║" m.g_verti2= "║" ENDIF RETURN *!***************************************************************************** *! *! Function: ALLDIGITS *! *!***************************************************************************** FUNCTION alldigits PARAMETER m.strg PRIVATE m.i, m.thechar, m.retval m.retval = .T. FOR m.i = 1 TO LEN(m.strg) m.thechar = SUBSTR(m.strg, m.i , 1) IF m.thechar < '0' OR m.thechar > '9' m.retval = .F. ENDIF ENDFOR RETURN m.retval *!***************************************************************************** *! *! Function: SUBDEVINFO *! *! Called by: REFRESHPREFS (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION subdevinfo *) *) SUBDEVINFO - Extract strings from the DEVINFO memo field. *) PARAMETER m.start, m.stop, m.default PRIVATE m.string m.string = SUBSTR(devinfo, m.start, m.stop+1) m.string = SUBSTR(m.string, 1, AT(c_null,m.string)-1) RETURN IIF(EMPTY(m.string), m.default, m.string) ** ** High Level Controlling Structures in Format file generation. ** *!***************************************************************************** *! *! Procedure: BUILD *! *! Called by: GENSCRN.PRG *! *! Calls: BUILDENABLE (procedure in GENSCRN.PRG) *! : ACTTHERM (procedure in GENSCRN.PRG) *! : UPDTHERM (procedure in GENSCRN.PRG) *! : DISPATCHBUILD (procedure in GENSCRN.PRG) *! : COMBINE (procedure in GENSCRN.PRG) *! : BUILDDISABLE (procedure in GENSCRN.PRG) *! : DEACTTHERMO (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE BUILD *) *) BUILD - Controlling procedure for building of a format file. *) *) Description: *) This procedure is a controlling procedure for the process of *) generating a screen file. It enables building, activates the *) thermometer, calls BUILDCTRL and combines two output files, *) and finally disables building. *) This procedure also makes calls to UPDTHERM to *) update the thermometer display. *) DO buildenable DO acttherm WITH "Generating Screen Code..." DO updtherm WITH c_therm1 * m.g_numplatforms && 5% DO dispatchbuild DO updtherm WITH c_therm7 * m.g_numplatforms && 95% DO combine DO updtherm WITH 100 * m.g_numplatforms && force thermometer to complete DO builddisable DO deactthermo RETURN *!***************************************************************************** *! *! Procedure: DISPATCHBUILD *! *! Called by: BUILD (procedure in GENSCRN.PRG) *! *! Calls: COUNTPLATFORMS (procedure in GENSCRN.PRG) *! : PREPPARAMS (procedure in GENSCRN.PRG) *! : MULTIPLAT() (function in GENSCRN.PRG) *! : SCANPROC (procedure in GENSCRN.PRG) *! : GENPARAMETER (procedure in GENSCRN.PRG) *! : LOOKUPPLATFORM (procedure in GENSCRN.PRG) *! : VERSIONCAP() (function in GENSCRN.PRG) *! : PUTMSG (procedure in GENSCRN.PRG) *! : PREPSCREENS() (function in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! : NEWWINDOWS() (function in GENSCRN.PRG) *! : NEWDBFS() (function in GENSCRN.PRG) *! : NEWREADCLAUSES (procedure in GENSCRN.PRG) *! : PUSHINDENT (procedure in GENSCRN.PRG) *! : BUILDCTRL (procedure in GENSCRN.PRG) *! : POPINDENT (procedure in GENSCRN.PRG) *! : UPDTHERM (procedure in GENSCRN.PRG) *! : GENPROCEDURES (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE dispatchbuild *) *) DISPATCHBUILD - Determines which platforms are to be generated and *) calls BUILDCTRL for each one. *) PRIVATE m.i, m.thisplat, m.j m.g_numplatforms = countplatforms() DO prepparams _TEXT = m.g_orghandle _PRETEXT = "" DO CASE CASE multiplat() * Emit code for all common platforms in the screen set and put CASE statements * around the code for each one. The g_platforms array contains the list of * platforms to generate for. * If generating for multiple platforms, scan all cleanup snippets and assemble an * array of unique procedure names. This process is designed to handle procedure name * collisions across platforms. DO scanproc DO header && main heading at top of program * Special case when there are multiple platforms being sent to the * same SPR. Since the SPR can only have a single parameter statement, * and since it has to appear before the CASE _platform code, put it * here. DO genparameter m.thisplat = "X" && placeholder value m.i = 1 DO WHILE !EMPTY(m.thisplat) m.thisplat = lookupplatform(m.i) IF !EMPTY(m.thisplat) DO putmsg WITH "Generating code for "+versioncap(m.thisplat, m.g_dualoutput) IF m.i = 1 \DO CASE ELSE \ ENDIF DO gencasestmt WITH m.thisplat \ * Switch the platform to generate for m.g_genvers = m.thisplat * Update screen array entries for the new platform, unless it's the currently * executing platform, in which case we did this just above. IF !(m.thisplat == m.g_thisvers) * Start with a fresh set of screens. Prepscreens() fills in the details. g_nscreens = 0 IF !prepscreens(m.thisplat) DO errorhandler WITH "Error initializing screens for "; +PROPER(m.thisplat)+".", LINENO(), c_error_3 CANCEL ENDIF DO newwindows && initialize the window array DO newdbfs && initialize the DBF name array DO newreadclauses && initialize the read clause variables DO newdirectives && initialize the directives that change from platform to platform DO newschemes && initialize the scheme variables ENDIF DO pushindent DO buildctrl WITH m.thisplat, m.i, .F. DO popindent ENDIF m.i = m.i + 1 ENDDO \ \ENDCASE \ _TEXT = m.g_tmphandle m.thispretext = _PRETEXT _PRETEXT = "" DO updtherm WITH c_therm6 * m.g_numplatforms && 70% DO genprocedures _TEXT = m.g_orghandle _PRETEXT = m.thispretext OTHERWISE && just outputing one platform. * If we are generating for a platform other than the one we are running * on, run through prepscreens again to assign the right platform * name to each of these screens. IF (_DOS AND g_platforms[1] <> "DOS") ; OR (_WINDOWS AND g_platforms[1] <> "WINDOWS") ; OR (_MAC AND g_platforms[1] <> "MAC") ; OR (_UNIX AND g_platforms[1] <> "UNIX") g_nscreens = 0 IF !prepscreens(g_platforms[1]) DO errorhandler WITH "Error initializing screens for "; +PROPER(m.thisplat)+".", LINENO(), c_error_3 CANCEL ENDIF ENDIF m.g_allplatforms = .F. m.g_numplatforms = 1 m.g_genvers = g_platforms[1] DO newwindows && Initialize the array of window names DO newdbfs && Initialize the array of DBF names DO newreadclauses && Initialize the read clause variables for each platform DO newdirectives && Initialize the directives that change from platform to platform DO newschemes && initialize the scheme variables DO header DO buildctrl WITH g_platforms[1], 1, .T. DO updtherm WITH c_therm6 && 70% DO genprocedures ENDCASE RETURN ** ** Code Associated With Building of the Control Program. ** *!***************************************************************************** *! *! Procedure: BUILDCTRL *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *! Calls: HEADER (procedure in GENSCRN.PRG) *! : GENPARAMETER (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : GENSETENVIRON (procedure in GENSCRN.PRG) *! : GENOPENDBFS (procedure in GENSCRN.PRG) *! : UPDTHERM (procedure in GENSCRN.PRG) *! : DEFWINDOWS (procedure in GENSCRN.PRG) *! : GENSECT2 (procedure in GENSCRN.PRG) *! : DEFPOPUPS (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! : GENCLNENVIRON (procedure in GENSCRN.PRG) *! : GENCLEANUP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE buildctrl *) *) BUILDCTRL - Generate Format control file. *) *) Description: *) Buildctrl controls the generation process. It invokes procedures *) which build the output program from a set of screens. *) PARAMETERS m.pltfrm, m.pnum, m.putparam, m.dbalias PRIVATE m.i IF m.putparam * Bracketed code is handled elsewhere. We are only emitting the parameter * from this platform. Go get it again to make sure we have the right one. * At this point, g_parameter could contain the parameter from any platform. * Open the database for the first screen since it's the only one we can generate * a parameter statement for. m.dbalias = g_screens[1,5] SELECT (m.dbalias) DO seekheader WITH 1 m.g_parameter = getparam("setupcode") DO genparameter ENDIF DO gensect1 && SECTION 1 setup code DO gensetenviron && environment setup code IF m.g_openfiles DO genopendbfs && USE ... INDEX ... statements ENDIF DO updtherm WITH thermadj(m.pnum,c_therm2,c_therm5) && and SET RELATIONS DO defwindows && window definitions DO gensect2 && SECTION 2 setup code DO defpopups && lists DO updtherm WITH thermadj(m.pnum,c_therm3,c_therm5) DO buildfmt WITH m.pnum && @ ... SAY/GET statements DO updtherm WITH thermadj(m.pnum,c_therm4,c_therm5) IF m.g_windows AND m.g_relwin AND !m.g_noread * If the READ is omitted, don't produce the code to release the window. FOR m.i = 1 TO m.g_nwindows \RELEASE WINDOW <<g_wndows[m.i,1]>> ENDFOR ENDIF IF m.g_moddesktop AND m.g_relwin AND INLIST(m.g_genvers,"WINDOWS","MAC") \MODIFY WINDOW SCREEN ENDIF DO genclnenviron && environment cleanup code DO updtherm WITH thermadj(m.pnum,c_therm5,c_therm5) DO gencleanup && cleanup code, but not procedures/functions *!***************************************************************************** *! *! Procedure: GENSETENVIRON *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gensetenviron *) *) GENSETENVIRON - Generate environment code for the .SPR *) IF !m.g_noreadplain \ \#REGION 0 \REGIONAL m.currarea, m.talkstat, m.compstat \ \IF SET("TALK") = "ON" \ SET TALK OFF \ m.talkstat = "ON" \ELSE \ m.talkstat = "OFF" \ENDIF \m.compstat = SET("COMPATIBLE") \SET COMPATIBLE FOXPLUS IF INLIST(m.g_genvers,"WINDOWS","MAC") \ \m.rborder = SET("READBORDER") \SET READBORDER <<IIF(m.g_readborder, "ON", "OFF")>> ENDIF ENDIF IF m.g_closefiles \ \m.currarea = SELECT() \ ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENCLNENVIRON *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *! Calls: GENCLOSEDBFS (procedure in GENSCRN.PRG) *! : RELPOPUPS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genclnenviron *) *) GENCLNENVIRON - Generate environment code for the .SPR *) IF m.g_closefiles DO genclosedbfs ENDIF IF m.g_somepops DO relpopups ENDIF IF !m.g_noreadplain \ \#REGION 0 IF INLIST(m.g_genvers,"WINDOWS","MAC") \ \SET READBORDER &rborder \ ENDIF \IF m.talkstat = "ON" \ SET TALK ON \ENDIF \IF m.compstat = "ON" \ SET COMPATIBLE ON \ENDIF \ ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENCLEANUP *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *! Calls: MULTIPLAT() (function in GENSCRN.PRG) *! : VERSIONCAP() (function in GENSCRN.PRG) *! : PUTMSG (procedure in GENSCRN.PRG) *! : SEEKHEADER (procedure in GENSCRN.PRG) *! : GETFIRSTPROC() (function in GENSCRN.PRG) *! : COMMENTBLOCK (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gencleanup *) *) GENCLEANUP - Generate Cleanup Code. *) PRIVATE m.i, m.dbalias, m.msg IF m.g_graphic m.msg = 'Generating Cleanup Code' IF multiplat() m.msg = m.msg + " for "+versioncap(m.g_genvers, m.g_dualoutput) ENDIF DO putmsg WITH m.msg ENDIF * Generate the actual cleanup code--the code that precedes procedures * and function declarations. FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) DO seekheader WITH m.i IF EMPTY (proccode) g_firstproc[m.i] = 0 LOOP ENDIF * Find the line number where the first procedure or function * declaration occurs g_firstproc[m.i] = getfirstproc("PROCCODE") IF g_firstproc[m.i] <> 1 * Either there aren't any procedures/functions, or they * are below the actual cleanup code. Emit the cleanup code. DO commentblock WITH g_screens[m.i,1], " Cleanup Code" \#REGION <<INT(m.i)>> DO writecode WITH proccode, getplatname(m.i), c_fromone, g_firstproc[m.i], m.i ENDIF ENDFOR m.g_screen = 0 RETURN *!***************************************************************************** *! *! Procedure: GENPROCEDURES *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *! Calls: PUTMSG (procedure in GENSCRN.PRG) *! : SEEKHEADER (procedure in GENSCRN.PRG) *! : PUTPROCHEAD (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! : MULTIPLAT() (function in GENSCRN.PRG) *! : ISGENPLAT() (function in GENSCRN.PRG) *! : EXTRACTPROCS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genprocedures *) *) GENPROCEDURES - Generate Procedures and Functions from cleanup code. *) PRIVATE m.i, m.dbalias m.msg = 'Generating Procedures and Functions' DO putmsg WITH m.msg * Go back through each of the screens and output any procedures and * functions that are in the cleanup snippet. FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.g_isfirstproc = .T. && reset this for each screen m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) DO seekheader WITH m.i DO CASE CASE g_screens[m.i,6] && DOS 2.0 screen IF g_firstproc[m.i] > 0 DO putprochead WITH m.i, g_screens[m.i,1] DO writecode WITH proccode, getplatname(m.i), g_firstproc[m.i], c_untilend, m.i ENDIF CASE multiplat() * Multiple 2.5 platforms IF m.g_procsmatch && all cleanup snippets in the file are the same * Get all the screen/platform headers from this screen file IF g_firstproc[m.i] > 0 DO putprochead WITH m.i, g_screens[m.i,1] DO writecode WITH proccode, getplatname(m.i), g_firstproc[m.i], c_untilend, m.i ENDIF ELSE * The are some differences. Look for procedure name collisions among the * cleanup snippets in the platforms we are generating. SCAN FOR objtype = c_otscreen AND isgenplat(platform) IF EMPTY(proccode) LOOP ENDIF DO putprochead WITH m.i, g_screens[m.i,1] DO extractprocs WITH m.i ENDSCAN ENDIF OTHERWISE && just generating one 2.5 platform IF g_firstproc[m.i] > 0 DO putprochead WITH m.i, g_screens[m.i,1] DO writecode WITH proccode, getplatname(m.i), g_firstproc[m.i], c_untilend, m.i ENDIF ENDCASE ENDFOR m.g_screen = 0 RETURN *!***************************************************************************** *! *! Function: PROCSMATCH *! *! Called by: SCANPROC (procedure in GENSCRN.PRG) *! *! Calls: ISGENPLAT() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION procsmatch *) *) PROCSMATCH - Are the CRCs for the cleanup snippets the same for all platforms in the *) current screen that are being generated? *) PRIVATE m.crccode, m.thiscode, m.in_rec m.in_rec = IIF(!EOF(),RECNO(),1) m.crccode = "0" * Get the headers for all the platforms we are generating SCAN FOR objtype = c_otscreen AND isgenplat(platform) m.thiscode = ALLTRIM(SYS(2007,proccode)) DO CASE CASE m.crccode = "0" m.crccode = m.thiscode CASE m.thiscode <> m.crccode AND m.crccode <> "0" RETURN .F. ENDCASE ENDSCAN GOTO m.in_rec RETURN .T. *!***************************************************************************** *! *! Function: ISGENPLAT *! *! Called by: GENPROCEDURES (procedure in GENSCRN.PRG) *! : PROCSMATCH() (function in GENSCRN.PRG) *! : SCANPROC (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION isgenplat *) *) ISGENPLAT - Is this platform one of the ones being generated? *) PARAMETER m.platname RETURN IIF(ASCAN(g_platforms,ALLTRIM(UPPER(m.platname))) > 0, .T. , .F. ) *!***************************************************************************** *! *! Procedure: PUTPROCHEAD *! *! Called by: GENPROCEDURES (procedure in GENSCRN.PRG) *! *! Calls: COMMENTBLOCK (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE putprochead *) *) PUTPROCHEAD - Emit the procedure and function heading if we haven't done *) PARAMETER m.scrnno, m.filname IF m.g_isfirstproc \ DO commentblock WITH g_screens[m.scrnno,1], " Supporting Procedures and Functions " \#REGION <<INT(m.scrnno)>> m.g_isfirstproc = .F. ENDIF RETURN *!***************************************************************************** *! *! Procedure: EXTRACTPROCS *! *! Called by: GENPROCEDURES (procedure in GENSCRN.PRG) *! *! Calls: WORDNUM() (function in GENSCRN.PRG) *! : MATCH() (function in GENSCRN.PRG) *! : GETPROCNUM() (function in GENSCRN.PRG) *! : EMITPROC (procedure in GENSCRN.PRG) *! : HASCONFLICT() (function in GENSCRN.PRG) *! : PUTMSG (procedure in GENSCRN.PRG) *! : UPDTHERM (procedure in GENSCRN.PRG) *! : PROCCOMMENTBLOCK (procedure in GENSCRN.PRG) *! : EMITBRACKET (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE extractprocs *) *) EXTRACTPROCS - Output the procedures for the current platform in the current screen *) * We only get here if we are emitting for multiple platforms and the cleanup snippets * for all platforms are not identical. We are positioned on a screen header record for * the g_genvers platform. PARAMETER m.scrnno PRIVATE m.hascontin, m.iscontin, m.sniplen, m.i, m.thisline, m.pnum, m.word1, m.word2 _MLINE = 0 m.sniplen = LEN(proccode) m.numlines = MEMLINES(proccode) m.hascontin = .F. DO WHILE _MLINE < m.sniplen m.thisline = UPPER(ALLTRIM(MLINE(proccode,1, _MLINE))) DO killcr WITH m.thisline m.iscontin = m.hascontin m.hascontin = RIGHT(m.thisline,1) = ';' IF LEFT(m.thisline,1) $ "PF" AND !m.iscontin m.word1 = wordnum(m.thisline, 1) IF match(m.word1,"PROCEDURE") OR match(m.word1,"FUNCTION") m.word2 = wordnum(m.thisline,2) * Does this procedure have a name conflict? m.pnum = getprocnum(m.word2) IF pnum > 0 DO CASE CASE g_procs[m.pnum,C_MAXPLATFORMS+2] * This one has already been generated. Skip past it now. DO emitproc WITH .F., m.thisline, m.sniplen, m.scrnno LOOP CASE hasconflict(pnum) * Name collision detected. Output bracketed code for all platforms DO putmsg WITH "Generating code for procedure/function "; +LOWER(g_procs[m.pnum,1]) DO updtherm WITH thermadj(m.pnum,c_therm6 + (c_therm7-c_therm6)/m.g_procnames,c_therm7) DO proccommentblock WITH g_screens[m.scrnno,1], " "+PROPER(word1); +" " + g_procs[m.pnum,1] DO emitbracket WITH m.pnum, m.scrnno OTHERWISE * This procedure has no name collision and has not been emitted yet. DO putmsg WITH "Generating code for procedure/function "; +LOWER(g_procs[m.pnum,1]) DO updtherm WITH thermadj(m.pnum,c_therm6 + (c_therm7-c_therm6)/m.g_procnames,c_therm7) *DO updtherm WITH (c_therm6 + ((c_therm7-c_therm6)/g_procnames) * m.pnum) * m.g_numplatforms DO proccommentblock WITH g_screens[m.scrnno,1], " "+PROPER(word1); +" " + g_procs[m.pnum,1] DO emitproc WITH .T., m.thisline, m.sniplen, m.scrnno ENDCASE g_procs[pnum,C_MAXPLATFORMS+2] = .T. ENDIF ENDIF ENDIF ENDDO RETURN *!***************************************************************************** *! *! Procedure: EMITPROC *! *! Called by: EXTRACTPROCS (procedure in GENSCRN.PRG) *! *! Calls: WRITELINE (procedure in GENSCRN.PRG) *! : WORDNUM() (function in GENSCRN.PRG) *! : MATCH() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE emitproc *) *) EMITPROC - Scan through the next procedure/function in the current cleanup snippet. *) If dowrite is TRUE, emit the code as we go. Otherwise, just skip over it *) and advance _MLINE. *) * We are positioned on the PROCEDURE or FUNCTION line now and there isn't a name * conflict. PARAMETER m.dowrite, m.thisline, m.sniplen, m.scrnno PRIVATE m.word1, m.word2, m.line, m.upline, m.done, m.lastmline, ; m.iscontin, m.hascontin, m.platnum m.hascontin = .F. m.done = .F. * Write the PROCEDURE/FUNCTION statement m.upline = UPPER(ALLTRIM(CHRTRAN(m.thisline,chr(9),' '))) IF g_screens[m.scrnno,6] && DOS 2.0 screen m.platnum = getplatnum("DOS") ELSE m.platnum = getplatnum(m.g_genvers) ENDIF IF m.dowrite && actually emit the procedure? DO writeline WITH m.thisline, m.g_genvers, m.platnum, m.upline, m.scrnno ENDIF * Write the body of the procedure DO WHILE !m.done AND _MLINE < m.sniplen m.lastmline = _MLINE && note where this line started m.line = MLINE(proccode,1, _MLINE) DO killcr WITH m.line m.upline = UPPER(ALLTRIM(CHRTRAN(m.line,chr(9),' '))) m.iscontin = m.hascontin m.hascontin = RIGHT(m.upline,1) = ';' IF LEFT(m.upline,1) $ "PF" AND !m.iscontin m.word1 = wordnum(m.upline, 1) IF match(m.word1,"PROCEDURE") OR match(m.word1,"FUNCTION") done = .T. _MLINE = m.lastmline && drop back one line and stop writing LOOP ENDIF ENDIF IF m.dowrite && actually emit the procedure? DO writeline WITH m.line, m.g_genvers, m.platnum, m.upline, m.scrnno ENDIF ENDDO RETURN *!***************************************************************************** *! *! Procedure: EMITBRACKET *! *! Called by: EXTRACTPROCS (procedure in GENSCRN.PRG) *! *! Calls: PUSHINDENT (procedure in GENSCRN.PRG) *! : PUTPROC (procedure in GENSCRN.PRG) *! : POPINDENT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE emitbracket *) *) EMITBRACKET - Emit DO CASE/CASE _DOS brackets and call putproc to emit code for this procedure *) PARAMETER m.pnum, m.scrnno PRIVATE m.word1, m.word2, m.line, m.upline, m.done, m.lastmline, ; m.iscontin, m.hascontin, m.i m.hascontin = .F. m.done = .F. \ \PROCEDURE <<g_procs[m.pnum,1]>> IF !EMPTY(g_procs[m.pnum,C_MAXPLATFORMS+3]) \PARAMETERS <<g_procs[m.pnum,C_MAXPLATFORMS+3]>> ENDIF \DO CASE * Peek ahead and get the parameter statement FOR m.platnum = 1 TO c_maxplatforms IF g_procs[m.pnum,m.platnum+1] < 0 * There was no procedure for this platform LOOP ENDIF \CASE <<"_"+g_platlist[m.platnum]>> DO pushindent DO putproc WITH m.platnum, m.pnum, m.scrnno DO popindent ENDFOR \ENDCASE RETURN *!***************************************************************************** *! *! Procedure: PUTPROC *! *! Called by: EMITBRACKET (procedure in GENSCRN.PRG) *! *! Calls: WORDNUM() (function in GENSCRN.PRG) *! : MATCH() (function in GENSCRN.PRG) *! : WRITELINE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE putproc *) *) PUTPROC - Write actual code for procedure procnum in platform platnum *) PARAMETER m.platnum, m.procnum, m.scrnno PRIVATE m.in_rec, m.oldmine, m.done, m.line, m.upline, m.iscontin, m.hascontin, ; m.word1, m.word2, m.platnum m.in_rec = RECNO() * Store the _MLINE position in the original snippet m.oldmline = _MLINE m.hascontin = .F. && the previous line was not a continuation line. LOCATE FOR platform = g_platlist[m.platnum] AND objtype = c_otscreen IF FOUND() * go to the PROCEDURE/FUNCTION statement _MLINE = g_procs[m.procnum,m.platnum+1] * Skip the PROCEDURE line, since we've already output one. m.line = MLINE(proccode,1, _MLINE) DO killcr WITH m.line * We are now positioned at the line following the procedure statement. * Write until the end of the snippet or the next procedure. m.done = .F. DO WHILE !m.done m.line = MLINE(proccode,1, _MLINE) DO killcr WITH m.line m.upline = UPPER(ALLTRIM(CHRTRAN(m.line,chr(9),' '))) m.iscontin = m.hascontin m.hascontin = RIGHT(m.upline,1) = ';' IF LEFT(m.upline,1) $ "PF" AND !m.iscontin m.word1 = wordnum(m.upline, 1) IF RIGHT(m.word1,1) = ';' m.word1 = LEFT(m.word1,LEN(m.word1)-1) ENDIF DO CASE CASE match(m.word1,"PROCEDURE") OR match(m.word1,"FUNCTION") * Stop when we encounter the next snippet m.done = .T. LOOP CASE match(m.word1,"PARAMETERS") * Don't output it, but keep scanning for other code DO WHILE m.hascontin m.line = MLINE(proccode,1, _MLINE) DO killcr WITH m.line m.upline = UPPER(ALLTRIM(CHRTRAN(m.line,chr(9),' '))) m.hascontin = RIGHT(m.upline,1) = ';' ENDDO LOOP ENDCASE ENDIF DO writeline WITH m.line, g_platlist[m.platnum], m.platnum, m.upline, m.scrnno * Stop if we've run out of snippet IF _MLINE >= LEN(proccode) m.done = .T. ENDIF ENDDO ENDIF GOTO m.in_rec * Restore the _MLINE position in the main snippet we are outputing _MLINE = m.oldmline RETURN *!***************************************************************************** *! *! Function: GETPROCNUM *! *! Called by: EXTRACTPROCS (procedure in GENSCRN.PRG) *! : UPDPROCARRAY (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION getprocnum *) *) GETPROCNUM - Return the g_procs array position of the procedure named pname *) PARAMETER m.pname PRIVATE m.i FOR m.i = 1 TO g_procnames IF g_procs[m.i,1] == m.pname RETURN m.i ENDIF ENDFOR RETURN 0 *!***************************************************************************** *! *! Function: HASCONFLICT *! *! Called by: EXTRACTPROCS (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION hasconflict *) *) HASCONFLICT - Is there a name collision for procedure number num? *) PARAMETER m.num PRIVATE m.i, m.cnt m.cnt = 0 FOR m.i = 1 TO c_maxplatforms IF g_procs[m.num,m.i+1] > 0 m.cnt = m.cnt +1 ENDIF ENDFOR RETURN IIF(m.cnt > 1,.T.,.F.) *!***************************************************************************** *! *! Function: GETFIRSTPROC *! *! Called by: GENCLEANUP (procedure in GENSCRN.PRG) *! *! Calls: WORDNUM() (function in GENSCRN.PRG) *! : MATCH() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION getfirstproc *) *) GETFIRSTPROC - Find first PROCEDURE or FUNCTION statement in a cleanup *) snippet and return the line number on which it occurs. *) PARAMETER m.snipname PRIVATE proclineno, numlines, word1, first_space _MLINE = 0 m.numlines = MEMLINES(&snipname) FOR m.proclineno = 1 TO m.numlines m.line = MLINE(&snipname, 1, _MLINE) DO killcr WITH m.line m.line = UPPER(LTRIM(m.line)) m.word1 = wordnum(m.line,1) IF !EMPTY(m.word1) AND (match(m.word1,"PROCEDURE") OR match(m.word1,"FUNCTION")) RETURN m.proclineno ENDIF ENDFOR RETURN 0 *!***************************************************************************** *! *! Procedure: SCANPROC *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *! Calls: PROCSMATCH() (function in GENSCRN.PRG) *! : ISGENPLAT() (function in GENSCRN.PRG) *! : UPDPROCARRAY (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE scanproc *) *) SCANPROC - Find unique procedure names in cleanup snippets for all platforms *) PRIVATE m.in_rec * See if all the cleanup snippets are the same. If so, stop now. m.g_procsmatch = .T. FOR m.g_screen = 1 TO m.g_nscreens m.dbalias = g_screens[m.g_screen,5] SELECT (m.dbalias) IF !g_screens[m.g_screen,6] && not applicable for FoxPro 2.0 screens m.g_procsmatch = m.g_procsmatch AND procsmatch() ENDIF ENDFOR IF !m.g_procsmatch FOR m.g_screen = 1 TO m.g_nscreens m.dbalias = g_screens[m.g_screen,5] SELECT (m.dbalias) IF !g_screens[m.g_screen,6] && not applicable for FoxPro 2.0 screens SCAN FOR objtype = c_otscreen AND isgenplat(platform) DO updprocarray ENDSCAN ENDIF ENDFOR m.g_screen = 0 ENDIF RETURN *!***************************************************************************** *! *! Procedure: UPDPROCARRAY *! *! Called by: SCANPROC (procedure in GENSCRN.PRG) *! *! Calls: VERSIONCAP() (function in GENSCRN.PRG) *! : PUTMSG (procedure in GENSCRN.PRG) *! : WORDNUM() (function in GENSCRN.PRG) *! : MATCH() (function in GENSCRN.PRG) *! : ADDPROCNAME (procedure in GENSCRN.PRG) *! : GETPROCNUM() (function in GENSCRN.PRG) *! : CLEANPARAM() (function in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE updprocarray *) *) UPDPROCARRAY - Pick out the procedures names in the current cleanup snippet and call *) AddProcName to update the g_procs array. *) PRIVATE m.i, m.numlines, m.line, m.upline, m.word1, m.word2, m.iscontin, m.hascontin, ; m.lastmline, m.thisproc DO putmsg WITH "Scanning cleanup snippet for "; +versioncap( IIF(TYPE("platform")<>"U",platform,"DOS"), m.g_dualoutput ) _MLINE = 0 m.numlines = MEMLINES(proccode) m.hascontin = .F. FOR m.i = 1 TO m.numlines m.lastmline = _MLINE && note starting position of this line m.line = MLINE(proccode,1, _MLINE) DO killcr WITH m.line m.upline = UPPER(ALLTRIM(m.line)) m.iscontin = m.hascontin m.hascontin = RIGHT(m.upline,1) = ';' IF LEFT(m.upline,1) $ "PF" AND !m.iscontin m.word1 = CHRTRAN(wordnum(m.upline, 1),';','') DO CASE CASE match(m.word1,"PROCEDURE") OR match(m.word1,"FUNCTION") m.word2 = wordnum(m.upline,2) DO addprocname WITH m.word2, platform, m.i, m.lastmline m.lastproc = m.word2 CASE match(m.word1,"PARAMETERS") * Associate this parameter statement with the last procedure or function m.thisproc = getprocnum(m.lastproc) IF m.thisproc > 0 m.thisparam = ALLTRIM(SUBSTR(m.upline,AT(' ',m.upline)+1)) * Deal with continued PARAMETER lines DO WHILE m.hascontin AND m.i <= m.numlines m.lastmline = _MLINE && note the starting position of this line m.line = MLINE(proccode,1, _MLINE) DO killcr WITH m.line m.upline = UPPER(ALLTRIM(CHRTRAN(m.line,chr(9),' '))) m.thisparam = ; m.thisparam + CHR(13)+CHR(10) + m.line m.hascontin = RIGHT(m.upline,1) = ';' m.i = m.i + 1 ENDDO * Make sure that this parameter matches any others we've seen for this function DO CASE CASE EMPTY(g_procs[m.thisproc,C_MAXPLATFORMS+3]) * First occurrence, or one platform has a parameter statement and another doesn't g_procs[m.thisproc,C_MAXPLATFORMS+3] = m.thisparam CASE cleanparam(m.thisparam) == cleanparam(g_procs[m.thisproc,C_MAXPLATFORMS+3]) * It matches--do nothing CASE cleanparam(m.thisparam) = cleanparam(g_procs[m.thisproc,C_MAXPLATFORMS+3]) * The new one is a superset of the existing one. Use the longer one. g_procs[m.thisproc,C_MAXPLATFORMS+3] = m.thisparam CASE cleanparam(g_procs[m.thisproc,C_MAXPLATFORMS+3]) = cleanparam(m.thisparam) * The old one is a superset of the new one. Keep the longer one. OTHERWISE DO errorhandler WITH "Different parameters for "+g_procs[m.thisproc,1],; LINENO(),c_error_3 ENDCASE ENDIF ENDCASE ENDIF ENDFOR RETURN *!***************************************************************************** *! *! Procedure: ADDPROCNAME *! *! Called by: UPDPROCARRAY (procedure in GENSCRN.PRG) *! *! Calls: GETPLATNUM() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE addprocname *) *) ADDPROCNAME - Update g_procs with pname data *) PARAMETER m.pname, m.platname, m.linenum, m.lastmline PRIVATE m.rnum, m.platformcol, m.i, m.j IF EMPTY(m.pname) RETURN ENDIF * Look up this name in the procedures array m.rnum = 0 FOR m.i = 1 TO m.g_procnames IF g_procs[m.i,1] == m.pname m.rnum = m.i EXIT ENDIF ENDFOR IF m.rnum = 0 * New name g_procnames = m.g_procnames + 1 DIMENSION g_procs[m.g_procnames,C_MAXPLATFORMS+3] g_procs[m.g_procnames,1] = UPPER(ALLTRIM(m.pname)) FOR m.j = 1 TO c_maxplatforms g_procs[m.g_procnames,m.j + 1] = -1 ENDFOR g_procs[m.g_procnames,C_MAXPLATFORMS+2] = .F. && not emitted yet g_procs[m.g_procnames,C_MAXPLATFORMS+3] = "" && parameter statement m.rnum = m.g_procnames ENDIF m.platformcol = getplatnum(m.platname) + 1 IF m.platformcol > 1 g_procs[m.rnum, m.platformcol] = m.lastmline ENDIF RETURN *!***************************************************************************** *! *! Function: GETPLATNUM *! *! Called by: PREPWNAMES (procedure in GENSCRN.PRG) *! : ADDPROCNAME (procedure in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! : WRITELINE (procedure in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION getplatnum *) *) GETPLATNUM - Return the g_platlist array index given a platform name *) PARAMETER m.platname PRIVATE m.i FOR m.i = 1 TO c_maxplatforms IF g_platlist[m.i] == UPPER(ALLTRIM(m.platname)) RETURN m.i ENDIF ENDFOR RETURN 0 *!***************************************************************************** *! *! Procedure: GENCASESTMT *! *!***************************************************************************** PROCEDURE gencasestmt *) *) GENCASESTMT - Generate the CASE ... statement *) PARAMETER m.thisplat DO CASE CASE m.thisplat = "WINDOWS" and !hasrecords("MAC") and hasrecords("WINDOWS") \CASE _WINDOWS OR _MAC && no MAC records in screen m.g_dualoutput = .T. CASE m.thisplat = "MAC" and !hasrecords("WINDOWS") and hasrecords("MAC") \CASE _MAC OR _WINDOWS && no Windows records in screen m.g_dualoutput = .T. CASE m.thisplat = "UNIX" and !hasrecords("DOS") and hasrecords("UNIX") \CASE _UNIX OR _DOS && no DOS records in screen m.g_dualoutput = .T. CASE m.thisplat = "DOS" and !hasrecords("UNIX") and hasrecords("DOS") \CASE _DOS OR _UNIX && no UNIX records in screen m.g_dualoutput = .T. OTHERWISE \CASE _<<m.thisplat>> m.g_dualoutput = .F. ENDCASE RETURN *!***************************************************************************** *! *! Procedure: GENPARAMETER *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! : BUILDCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genparameter *) *) GENPARAMETER - Generate the PARAMETER statement *) IF !EMPTY(m.g_parameter) \PARAMETERS <<m.g_parameter>> ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENSECT1 *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *! Calls: MULTIPLAT() (function in GENSCRN.PRG) *! : VERSIONCAP() (function in GENSCRN.PRG) *! : PUTMSG (procedure in GENSCRN.PRG) *! : SEEKHEADER (procedure in GENSCRN.PRG) *! : FINDSECTION() (function in GENSCRN.PRG) *! : COMMENTBLOCK (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gensect1 *) *) GENSECT1 - Generate #SECTION 1 code for all screens. *) PRIVATE m.i, m.dbalias, m.string, m.loop, m.j, m.end, m.msg, m.thisline m.msg = 'Generating Setup Code' IF multiplat() m.msg = m.msg + " for "+versioncap(m.g_genvers, m.g_dualoutput) ENDIF DO putmsg WITH m.msg m.string = " Setup Code - SECTION 1" FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) DO seekheader WITH m.i IF EMPTY (setupcode) LOOP ENDIF m.g_sect1start= c_fromone m.g_sect2start= c_untilend m.loop = .F. IF ATCLINE("#SECT", setupcode) <> 0 m.g_sect1start = findsection(1, setupcode)+1 m.g_sect2start = findsection(2, setupcode) ENDIF DO notedirectives WITH (m.i) * See if there are nondirective statements in SECTION 1 IF m.g_sect2start-m.g_sect1start <= 3 IF m.g_sect2start = 0 m.end = MEMLINES(setupcode) ELSE m.end = m.g_sect2start-1 ENDIF m.loop = .T. m.j = m.g_sect1start DO WHILE m.j <= m.end m.thisline = MLINE(setupcode,m.j) DO killcr WITH m.thisline IF AT('#',m.thisline) <> 1 OR AT('#INSE',m.thisline) = 1 m.loop = .F. EXIT ENDIF m.j = m.j + 1 ENDDO ENDIF IF m.loop LOOP ENDIF IF NOT (m.g_sect1start=1 OR (m.g_sect1start=m.g_sect2start) OR ; (m.g_sect2start<>0 AND m.g_sect1start>m.g_sect2start)) DO commentblock WITH g_screens[m.i,1], m.string \#REGION <<INT(m.i)>> _MLINE = 0 DO writecode WITH setupcode, getplatname(m.i), m.g_sect1start, m.g_sect2start, m.i, 'setup' ENDIF ENDFOR m.g_screen = 0 RETURN *!***************************************************************************** *! *! Procedure: GENSECT2 *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *! Calls: SEEKHEADER (procedure in GENSCRN.PRG) *! : FINDSECTION() (function in GENSCRN.PRG) *! : NOTEDIRECTIVES (procedure in GENSCRN.PRG) *! : COUNTDIRECTIVES() (function in GENSCRN.PRG) *! : COMMENTBLOCK (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gensect2 *) *) GENSECT2 - Generate Setup code #SECTION 2. *) PRIVATE m.i, m.dbalias, m.string, m.endline, m.srtline, ; m.linecnt, m.lcnt, m.sect1, m.sect2 m.string = " Setup Code - SECTION 2" FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) DO seekheader WITH m.i IF EMPTY (setupcode) LOOP ENDIF m.g_sect1start= c_fromone m.g_sect2start= c_untilend m.loop = .F. IF ATCLINE("#SECT", setupcode)<>0 m.g_sect1start = findsection(1, setupcode)+1 m.g_sect2start = findsection(2, setupcode) ENDIF m.sect1 = m.g_sect1start <> 0 m.sect2 = m.g_sect2start <> 0 DO notedirectives WITH (m.i) m.lcnt = countdirectives(m.sect1, m.sect2, m.i) IF m.g_sect2start = 0 AND m.g_sect1start > 1 * No Section2 to emit LOOP ENDIF m.linecnt = MEMLINES(setupcode) IF m.linecnt > m.lcnt AND m.g_sect2start < m.linecnt DO commentblock WITH g_screens[m.i,1], m.string \#REGION <<INT(m.i)>> DO writecode WITH setupcode, getplatname(m.i), m.g_sect2start, c_untilend, m.i, 'setup' ENDIF ENDFOR m.g_screen = 0 RETURN *!***************************************************************************** *! *! Function: COUNTDIRECTIVES *! *! Called by: GENSECT2 (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION countdirectives *) *) COUNTDIRECTIVES - Count directives in setup snippet. *) *) This function counts the directives in setup. It is used to figure out if there *) are any non-directive statements in the setup snippet. PARAMETER m.sect1, m.sect2, m.scrnno PRIVATE m.numlines, m.i, m.lcnt, m.thisline, m.upline m.lcnt = 0 IF AT('#',setupcode) > 0 * AT test is optimization to avoid processing the snippet when there are no directives m.numlines = MEMLINES(setupcode) _MLINE = 0 FOR m.i = 1 TO m.numlines m.thisline = MLINE(setupcode, 1, _MLINE) DO killcr WITH m.thisline m.upline = UPPER(ALLTRIM(CHRTRAN(m.thisline,chr(9),' '))) IF LEFT(m.upline,1) = '#' AND !(LEFT(m.upline,5) = "#INSE") m.lcnt = m.lcnt + 1 ENDIF ENDFOR ENDIF RETURN m.lcnt *!***************************************************************************** *! *! Procedure: NOTEDIRECTIVES *! *! Called by: GENSECT2 (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE notedirectives *) *) NOTEDIRECTIVES - Check for global directives such as #READCLAUSES, #NOREAD *) *) This function notes certain directives in the setup snippet and populates various *) global variables so that we don't have to keep going back to the snippet to find *) things. PARAMETERS m.scrnno PRIVATE m.numlines, m.i, m.thisline, m.upline m.g_noread = .F. m.g_noreadplain = .F. IF AT('#',setupcode) > 0 * AT test is optimization to avoid processing the snippet when there are no directives m.numlines = MEMLINES(setupcode) _MLINE = 0 FOR m.i = 1 TO m.numlines m.thisline = MLINE(setupcode, 1, _MLINE) DO killcr WITH m.thisline m.upline = UPPER(ALLTRIM(CHRTRAN(m.thisline,chr(9),' '))) IF LEFT(m.upline,1) = '#' DO CASE CASE LEFT(m.upline,5) = "#READ" && #READCLAUSES - Additional READ clauses IF m.g_rddir = .F. m.g_rddir = .T. m.g_rddirno = m.scrnno ENDIF CASE LEFT(m.upline,5) = "#NORE" && #NOREAD - omit the READ statement m.g_noread = .T. IF AT(m.g_dblampersand,m.upline) > 0 m.upline = LEFT(m.upline,AT(m.g_dblampersand,m.upline)-1) ENDIF m.g_noreadplain = IIF(ATC(' PLAI',m.upline) > 0,.T.,.F.) IF m.g_noreadplain m.g_openfiles = .F. m.g_closefiles = .F. m.g_defwin = .F. m.g_relwin = .F. ENDIF ENDCASE ENDIF ENDFOR ENDIF RETURN *!***************************************************************************** *! *! Function: FINDSECTION *! *! Called by: GENSECT1 (procedure in GENSCRN.PRG) *! : GENSECT2 (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION findsection *) *) FINDSECTION - Find #SECT... directive. *) *) Description: *) Locate and return the line on which the generator directive '#SECT' *) is located on. If no valid directive found, return 0. *) PARAMETER m.sectionid, m.memo PRIVATE m.line, m.linecnt, m.textline m.line = ATCLINE("#SECT", m.memo) m.linecnt = MEMLINE(m.memo) DO WHILE m.line <= m.linecnt m.textline = LTRIM(MLINE(m.memo, m.line)) DO killcr WITH m.textline IF ATC("#SECT", m.textline)=1 IF m.sectionid = 1 IF AT("1", m.textline)<>0 m.sect1 = .T. RETURN m.line ELSE RETURN 0 ENDIF ELSE IF AT("2", m.textline)<>0 m.sect2 = .T. RETURN m.line ENDIF ENDIF ENDIF m.line = m.line + 1 ENDDO RETURN 0 *!***************************************************************************** *! *! Procedure: WRITECODE *! *! Called by: GENCLEANUP (procedure in GENSCRN.PRG) *! : GENPROCEDURES (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : GENSECT2 (procedure in GENSCRN.PRG) *! : GENVALIDBODY (procedure in GENSCRN.PRG) *! : GENWHENBODY (procedure in GENSCRN.PRG) *! : ACTICLAUSE (procedure in GENSCRN.PRG) *! : DEATCLAUSE (procedure in GENSCRN.PRG) *! : SHOWCLAUSE (procedure in GENSCRN.PRG) *! : INSERTFILE (procedure in GENSCRN.PRG) *! *! Calls: GETPLATNUM() (function in GENSCRN.PRG) *! : GENINSERTCODE (procedure in GENSCRN.PRG) *! : ISPARAMETER() (function in GENSCRN.PRG) *! : ATWNAME() (function in GENSCRN.PRG) *! : ISCOMMENT() (function in GENSCRN.PRG) *! : WRITELINE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE writecode *) *) WRITECODE - Write contents of a memo to a low level file. *) *) Description: *) Receive a memo field as a parameter and write its contents out *) to the currently opened low level file whose handle is stored *) in the system memory variable _TEXT. Contents of the system *) memory variable _PRETEXT will affect the positioning of the *) generated text. *) PARAMETER m.memo, m.platname, m.start, m.end, m.scrnno, m.insetup PRIVATE m.linecnt, m.i, m.line, m.upline, m.expr, m.platnum, m.at, m.in_exact m.in_exact = SET("EXACT") SET EXACT OFF _MLINE = 0 m.start = MAX(1,m.start) && if zero, start at 1 IF m.end > m.start m.linecnt = m.end-1 ELSE m.linecnt = MEMLINES(m.memo) ENDIF m.platnum = getplatnum(m.platname) FOR m.i = 1 TO m.start - 1 m.line = MLINE(m.memo, 1, _MLINE) ENDFOR * Window substitution names m.subwindname = g_wnames[m.scrnno,m.platnum] m.emptysubwind = IIF(EMPTY(m.subwindname),.T.,.F.) IF NOT EMPTY(m.insetup) FOR m.i = m.start TO m.linecnt m.line = MLINE(m.memo, 1, _MLINE) DO killcr WITH m.line m.upline = UPPER(ALLTRIM(CHRTRAN(m.line,chr(9),' '))) IF !geninsertcode(@upline,m.scrnno, m.insetup, m.platname) m.isparam = isparameter(@upline) DO CASE CASE m.isparam * Accumulate continuation line but don't output it. DO WHILE RIGHT(m.upline,1) = ';' m.line = MLINE(m.memo, 1, _MLINE) m.upline = m.upline + ALLTRIM(UPPER(m.line)) m.i = m.i + 1 ENDDO DO killcr WITH m.line CASE m.upline = "#" * don't output a generator directive, but #DEFINES are OK IF LEFT(m.upline,5) = "#DEFI" ; OR LEFT(m.upline,3) = "#IF" ; OR LEFT(m.upline,5) = "#ELSE" ; OR LEFT(m.upline,6) = "#ENDIF" ; OR LEFT(m.upline,8) = "#INCLUDE" \<<m.line>> ENDIF CASE m.emptysubwind && the most common case \<<m.line>> OTHERWISE m.at = atwname(m.subwindname, m.line) IF m.at <> 0 AND !iscomment(@upline) m.expr = STUFF(m.line, m.at, ; LEN(m.subwindname), ; g_screens[m.scrnno,2]) \<<m.expr>> ELSE \<<m.line>> ENDIF ENDCASE ENDIF ENDFOR ELSE && not in setup FOR m.i = m.start TO m.linecnt m.line = MLINE(m.memo, 1, _MLINE) DO killcr WITH m.line m.upline = UPPER(LTRIM(CHRTRAN(m.line,chr(9),' '))) DO writeline WITH m.line, m.platname, m.platnum, m.upline, m.scrnno ENDFOR ENDIF SET EXACT &in_exact RETURN *!***************************************************************************** *! *! Procedure: WRITELINE *! *! Called by: EMITPROC (procedure in GENSCRN.PRG) *! : PUTPROC (procedure in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! *! Calls: GETPLATNUM() (function in GENSCRN.PRG) *! : GENINSERTCODE (procedure in GENSCRN.PRG) *! : ATWNAME() (function in GENSCRN.PRG) *! : ISCOMMENT() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE writeline *) *) WRITELINE - Emit a single line *) PARAMETER m.line, m.platname, m.platnum, m.upline, m.scrnno PRIVATE m.at, m.expr IF !geninsertcode(@upline, m.scrnno, .F., m.platname) && by reference to save time IF !EMPTY(g_wnames[m.scrnno, m.platnum]) m.at = atwname(g_wnames[m.scrnno, m.platnum], m.line) IF m.at <> 0 AND !iscomment(@upline) m.expr = STUFF(m.line, m.at, ; LEN(g_wnames[m.scrnno, m.platnum]), ; g_screens[m.scrnno,2]) \<<m.expr>> ELSE IF !INLIST(LEFT(m.upline,2),"*!","*:") ; AND AT('#NAME', m.upline) <> 1 \<<m.line>> ENDIF ENDIF ELSE * This code relies upon partial matching (e.g., "*! Comment" will equal "*") DO CASE CASE m.upline = "*" IF !(m.upline = "*!" OR m.upline = "*:") \<<m.line>> ENDIF CASE m.upline = "#" * don't output a generator directive, but #DEFINES are OK IF LEFT(m.upline,5) = "#DEFI" ; OR LEFT(m.upline,3) = "#IF" ; OR LEFT(m.upline,5) = "#ELSE" ; OR LEFT(m.upline,6) = "#ENDIF" ; OR LEFT(m.upline,8) = "#INCLUDE" \<<m.line>> ENDIF OTHERWISE \<<m.line>> ENDCASE ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENINSERTCODE *! *! Called by: WRITECODE (procedure in GENSCRN.PRG) *! : WRITELINE (procedure in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! *! Calls: WORDNUM() (function in GENSCRN.PRG) *! : INSERTFILE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE geninsertcode *) *) GENINSERTCODE - Emit code from the #insert file, if any *) *) Strg has to be trimmed before entering GenInsertCode. It may be passed by reference. PARAMETER m.strg, m.scrnno, m.insetup, m.platname PRIVATE m.word1, m.filname IF AT("#INSE",m.strg) = 1 m.word1 = wordnum(m.strg,1) m.filname = SUBSTR(m.strg,LEN(m.word1)+1) m.filname = ALLTRIM(CHRTRAN(m.filname,CHR(9)," ")) DO insertfile WITH m.filname, m.scrnno, m.insetup, m.platname RETURN .T. ELSE RETURN .F. ENDIF RETURN *!***************************************************************************** *! *! Function: ISPARAMETER *! *! Called by: WRITECODE (procedure in GENSCRN.PRG) *! *! Calls: MATCH() (function in GENSCRN.PRG) *! : WORDNUM() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION isparameter *) *) ISPARAMETER - Determine if strg is a PARAMETERS statement *) PARAMETER m.strg PRIVATE m.ispar m.ispar = .F. IF !EMPTY(strg) AND match(CHRTRAN(wordnum(strg,1),';',''),"PARAMETERS") m.ispar = .T. ENDIF RETURN m.ispar *!***************************************************************************** *! *! Function: ATWNAME *! *! Called by: WRITECODE (procedure in GENSCRN.PRG) *! : WRITELINE (procedure in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION atwname *) *) ATWNAME - Determine if valid m.string is in this line. *) *) Description: *) Make sure that if m.string is in fact the string we want to do *) the substitution on. *) PARAMETER m.string, m.line PRIVATE m.pos, m.before, m.after m.pos = AT(m.string,m.line) IF m.pos = 0 RETURN 0 ENDIF IF m.pos = 1 m.pos = AT(m.string+" ",m.line) ELSE IF m.pos = LEN(m.line) - LEN(m.string) + 1 m.pos = AT(" "+m.string,m.line) m.pos = IIF(m.pos<>0, m.pos+1,m.pos) ELSE m.before = SUBSTR(m.line,m.pos-1,1) IF m.before = c_under OR ; (m.before >= '0' AND m.before <= '9') OR ; (m.before >= 'a' AND m.before <= 'z') OR ; (m.before >= 'A' AND m.before <= 'Z') RETURN 0 ENDIF m.after = SUBSTR(m.line,m.pos+LEN(m.string),1) IF m.after = c_under OR ; (m.after >= '0' AND m.after <= '9') OR ; (m.after >= 'a' AND m.after <= 'z') OR ; (m.after >= 'A' AND m.after <= 'Z') RETURN 0 ENDIF ENDIF ENDIF RETURN m.pos *!***************************************************************************** *! *! Function: ISCOMMENT *! *! Called by: WRITECODE (procedure in GENSCRN.PRG) *! : WRITELINE (procedure in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! : GETPARAM() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION iscomment *) *) ISCOMMENT - Determine if textline is a comment line. *) PARAMETER m.textline PRIVATE m.asterisk, m.isnote, m.ampersand, m.statement IF EMPTY(m.textline) RETURN .F. ENDIF m.statement = UPPER(LTRIM(m.textline)) m.asterisk = AT("*", m.statement) m.ampersand = AT(m.g_dblampersand, m.statement) m.isnote = AT("NOTE", m.statement) DO CASE CASE (m.asterisk = 1 OR m.ampersand = 1) RETURN .T. CASE (m.isnote = 1 ; AND (LEN(m.statement) <= 4 OR SUBSTR(m.statement,5,1) = ' ')) * Don't be fooled by something like "notebook = 7" RETURN .T. ENDCASE RETURN .F. *!***************************************************************************** *! *! Procedure: GENCLAUSECODE *! *! Called by: PLACEREAD (procedure in GENSCRN.PRG) *! : DOPLACECLAUSE (procedure in GENSCRN.PRG) *! *! Calls: VALICLAUSE (procedure in GENSCRN.PRG) *! : WHENCLAUSE (procedure in GENSCRN.PRG) *! : ACTICLAUSE (procedure in GENSCRN.PRG) *! : DEATCLAUSE (procedure in GENSCRN.PRG) *! : SHOWCLAUSE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genclausecode *) *) GENCLAUSECODE - Generate code for all read-level clauses. *) *) Description: *) Generate functions containing the code from each screen's *) READ level valid, show, when, activate, and deactivate clauses. *) PARAMETER m.screenno DO valiclause WITH m.screenno DO whenclause WITH m.screenno DO acticlause WITH m.screenno DO deatclause WITH m.screenno DO showclause WITH m.screenno RETURN *!***************************************************************************** *! *! Procedure: VALICLAUSE *! *! Called by: GENCLAUSECODE (procedure in GENSCRN.PRG) *! *! Calls: GENFUNCHEADER (procedure in GENSCRN.PRG) *! : GENVALIDBODY (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE valiclause *) *) VALICLAUSE - Generate Read level Valid clause function. *) *) Description: *) Generate the function containing the code segment(s) provided *) by the user for the read level VALID clause. *) If multiple reads have been chosen, then this procedure generates *) a function for a single screen. *) If single read has been chosen and there are multiple screens, *) we will concatenate valid clause code segments form all screens *) to form a single function. *) PARAMETER m.screenno PRIVATE m.i, m.dbalias, m.thispretext IF m.g_validtype = "EXPR" OR EMPTY(m.g_validtype) RETURN ENDIF DO genfuncheader WITH m.g_validname, "Read Level Valid", .T. \FUNCTION <<m.g_validname>> && Read Level Valid m.thispretext = _PRETEXT _PRETEXT = "" IF m.g_multreads DO genvalidbody WITH m.screenno ELSE FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) DO genvalidbody WITH m.i ENDFOR m.g_screen = 0 ENDIF _PRETEXT = m.thispretext RETURN *!***************************************************************************** *! *! Procedure: GENVALIDBODY *! *! Called by: VALICLAUSE (procedure in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! : BASENAME() (function in GENSCRN.PRG) *! : GENCOMMENT (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genvalidbody *) *) GENVALIDBODY - Put out contents of a valid memo field. *) PARAMETER m.region PRIVATE m.name, m.pos IF g_screens[m.region, 6] LOCATE FOR objtype = c_otscreen ELSE LOCATE FOR platform = g_screens[m.region, 7] AND objtype = c_otscreen ENDIF IF NOT FOUND() DO errorhandler WITH "Error in SCX: Objtype=1 not found",; LINENO(), c_error_3 RETURN ENDIF IF NOT EMPTY(VALID) AND validtype<>0 IF NOT m.g_multread m.name = basename(DBF()) DO gencomment WITH "Valid Code from screen: "+m.name ENDIF \#REGION <<INT(m.region)>> DO writecode WITH VALID, getplatname(m.region), c_fromone, c_untilend, m.region ENDIF RETURN *!***************************************************************************** *! *! Procedure: WHENCLAUSE *! *! Called by: GENCLAUSECODE (procedure in GENSCRN.PRG) *! *! Calls: GENFUNCHEADER (procedure in GENSCRN.PRG) *! : GENWHENBODY (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE whenclause *) *) WHENCLAUSE - Generate Read level When clause function. *) *) Description: *) Generate the function containing the code segment(s) provided *) by the user for the read level WHEN clause. *) If multiple reads have been chosen, then this procedure generates *) a function for a single screen (i.e., the one it has been called for). *) If single read has been chosen and there are multiple screens, *) we will concatenate when clause code segments from all screens *) to form a single function. *) PARAMETER m.screenno PRIVATE m.i, m.dbalias, m.thispretext IF m.g_whentype = "EXPR" OR EMPTY(m.g_whentype) RETURN ENDIF DO genfuncheader WITH m.g_whenname, "Read Level When", .T. \FUNCTION <<m.g_whenname>> && Read Level When m.thispretext = _PRETEXT _PRETEXT = "" IF m.g_multreads DO genwhenbody WITH m.screenno ELSE FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) DO genwhenbody WITH m.i ENDFOR m.g_screen = 0 ENDIF _PRETEXT = m.thispretext RETURN *!***************************************************************************** *! *! Procedure: GENWHENBODY *! *! Called by: WHENCLAUSE (procedure in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! : BASENAME() (function in GENSCRN.PRG) *! : GENCOMMENT (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genwhenbody *) *) GENWHENBODY - Put out contents of when memo field. *) PARAMETER m.region PRIVATE m.name, m.pos IF g_screens[m.region, 6] LOCATE FOR objtype = c_otscreen ELSE LOCATE FOR platform = g_screens[m.region, 7] AND objtype = c_otscreen ENDIF IF NOT FOUND() DO errorhandler WITH "Error in SCX: Objtype=1 not found",; LINENO(), c_error_3 RETURN ENDIF IF NOT EMPTY(WHEN) AND whentype<>0 IF NOT m.g_multread m.name = basename(DBF()) DO gencomment WITH "When Code from screen: "+m.name ENDIF \#REGION <<INT(m.region)>> DO writecode WITH WHEN, getplatname(m.region), c_fromone, c_untilend, m.region ENDIF RETURN *!***************************************************************************** *! *! Procedure: ACTICLAUSE *! *! Called by: GENCLAUSECODE (procedure in GENSCRN.PRG) *! *! Calls: GENFUNCHEADER (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! : BASENAME() (function in GENSCRN.PRG) *! : GENCOMMENT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE acticlause *) *) ACTICLAUSE - Generate Read level Activate clause function. *) *) Description: *) Generate the function containing the code segment(s) provided *) by the user for the read level ACTIVATE clause. *) If multiple reads have been chosen, then this procedure generates *) a function for a single screen (i.e., the one it has been called for). *) If single read has been chosen and there are multiple screens, *) we will concatenate activate clause code segments from all screens *) to form a single function. Each individual screen's code *) segment will be enclosed in "IF WOUTPUT('windowname')" statement. *) Desk top will be represented by a null character. The above *) mentioned is performed by the procedure genactibody. *) PARAMETER m.screenno PRIVATE m.i, m.name IF m.g_actitype = "EXPR" OR EMPTY(m.g_actitype) RETURN ENDIF DO genfuncheader WITH m.g_actiname, "Read Level Activate", .T. \FUNCTION <<m.g_actiname>> && Read Level Activate IF m.g_multreads IF NOT EMPTY(ACTIVATE) AND activtype<>0 \#REGION <<INT(m.screenno)>> DO writecode WITH ACTIVATE, getplatname(m.screenno), c_fromone, c_untilend, m.screenno ENDIF ELSE FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) IF g_screens[m.i, 6] LOCATE FOR objtype = c_otscreen ELSE LOCATE FOR platform = g_screens[m.i, 7] AND objtype = c_otscreen ENDIF IF NOT FOUND() DO errorhandler WITH "Error in SCX: Objtype=1 not found",; LINENO(), c_error_3 RETURN ENDIF IF NOT EMPTY(ACTIVATE) AND activtype<>0 m.name = basename(g_screens[m.i,1]) DO gencomment WITH "Activate Code from screen: "+; m.name ENDIF IF NOT EMPTY(ACTIVATE) AND activtype<>0 \#REGION <<INT(m.i)>> DO writecode WITH ACTIVATE, getplatname(m.i), c_fromone, c_untilend, m.i ENDIF ENDFOR m.g_screen = 0 ENDIF RETURN *!***************************************************************************** *! *! Procedure: DEATCLAUSE *! *! Called by: GENCLAUSECODE (procedure in GENSCRN.PRG) *! *! Calls: GENFUNCHEADER (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! : BASENAME() (function in GENSCRN.PRG) *! : GENCOMMENT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE deatclause *) *) DEATCLAUSE - Generate Read level deactivate clause function. *) *) Description: *) Generate the function containing the code segment(s) provided *) by the user for the read level DEACTIVATE clause. *) If multiple reads have been chosen, then this procedure generates *) a function for a single screen (i.e., the one it has been called for). *) If single read has been chosen and there are multiple screens, *) we will concatenate deactivate clause code segments from all screens *) to form a single function. Each individual screen's code *) segment will be enclosed in "IF WOUTPUT('windowname')" statement. *) Desk top will be represented by a null character. The above *) mentioned is performed by the procedure gendeatbody. *) PARAMETER m.screenno PRIVATE m.i, m.name IF m.g_deattype = "EXPR" OR EMPTY(m.g_deattype) RETURN ENDIF DO genfuncheader WITH m.g_deatname, "Read Level Deactivate", .T. \FUNCTION <<m.g_deatname>> && Read Level Deactivate IF m.g_multreads IF NOT EMPTY(DEACTIVATE) AND deacttype<>0 \#REGION <<INT(m.screenno)>> DO writecode WITH DEACTIVATE, getplatname(m.screenno), c_fromone, c_untilend, m.screenno ENDIF ELSE FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) IF g_screens[m.i,6] LOCATE FOR objtype = c_otscreen ELSE LOCATE FOR platform = g_screens[m.i, 7] AND objtype = c_otscreen ENDIF IF NOT FOUND() DO errorhandler WITH "Error in SCX: Objtype=1 not found",; LINENO(), c_error_3 RETURN ENDIF IF NOT EMPTY(DEACTIVATE) AND deacttype<>0 m.name = basename(g_screens[m.i,1]) DO gencomment WITH "Deactivate Code from screen: "+; m.name ENDIF IF NOT EMPTY(DEACTIVATE) AND deacttype<>0 \#REGION <<INT(m.i)>> DO writecode WITH DEACTIVATE, getplatname(m.i), c_fromone, c_untilend, m.i ENDIF ENDFOR m.g_screen = 0 ENDIF RETURN *!***************************************************************************** *! *! Procedure: SHOWCLAUSE *! *! Called by: GENCLAUSECODE (procedure in GENSCRN.PRG) *! *! Calls: GENFUNCHEADER (procedure in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! : GETPLATNAME() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! : PLACESAYS (procedure in GENSCRN.PRG) *! : BASENAME() (function in GENSCRN.PRG) *! : GENCOMMENT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE showclause *) *) SHOWCLAUSE - Generate Read level Show clause procedure. *) *) Description: *) Generate the function containing the code segment(s) provided *) by the user for the read level SHOW clause. The function generated *) for the show clause will consist of refreshable @...SAY code and *) code segment(s) if applicable. If multiple reads have been chosen, *) then this procedure generates a function for a single screen *) (i.e., the one it has been called for). If single read has been *) chosen and there are multiple screens, we will concatenate show *) clause code segments from all screens to form a single function. *) Each individual screen's refreshable SAYs will be enclosed in *) "IF SYS(2016)=('windowname') OR SYS(2016) = '*'" statement. *) (Desk top will be represented by a null character.) *) PARAMETER m.screenno PRIVATE m.i, m.comment, m.name, m.thispretext, m.oldshow, m.showmod IF m.g_showtype = "EXPR" OR EMPTY(m.g_showtype) RETURN ENDIF DO genfuncheader WITH m.g_showname, "Read Level Show", .T. \FUNCTION <<m.g_showname>> && Read Level Show \PRIVATE currwind \STORE WOUTPUT() TO currwind m.thispretext = _PRETEXT _PRETEXT = "" IF m.g_multreads DO seekheader WITH m.screenno m.oldshow = Show m.showmod = ChkShow() m.comment = .T. \#REGION <<INT(m.screenno)>> IF NOT EMPTY(show) AND showtype<>0 DO writecode WITH show, getplatname(m.screenno), c_fromone, c_untilend, m.screenno ENDIF DO placesays WITH m.comment, m.g_showname, m.screenno IF m.showmod REPLACE show WITH m.oldshow ENDIF ELSE FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) m.comment = .F. DO seekheader WITH m.i m.name = basename(g_screens[m.i,1]) IF NOT EMPTY(show) AND showtype<>0 m.oldshow = Show && record show snippet m.showmod = ChkShow() && may modify show snippet directly DO gencomment WITH "Show Code from screen: "+m.name \#REGION <<INT(m.i)>> m.comment = .T. DO writecode WITH show, getplatname(m.i), c_fromone, c_untilend, m.i IF m.showmod REPLACE show WITH m.oldshow ENDIF ENDIF DO seekheader WITH m.i DO placesays WITH m.comment, m.name, m.i ENDFOR m.g_screen = 0 ENDIF _PRETEXT = m.thispretext IF !m.g_noreadplain \IF NOT EMPTY(currwind) \ ACTIVATE WINDOW (currwind) SAME \ENDIF ENDIF RETURN *!***************************************************************************** *! *! Function: CHKSHOW *! *!***************************************************************************** FUNCTION chkshow PRIVATE m.thelineno, m.theline, m.oldmline, m.upline, m.newshow, m.found_one, m.leadspace, ; m.oldtext, m.theword, m.getsonly, m.j * Check for a poisonous SHOW GETS in the SHOW snippet. If one if executed * there, runaway recursion results. IF c_checkshow == 0 && check to see if this safety feature is enabled. RETURN .F. ENDIF m.thelineno = ATCLINE("SHOW GETS",show) m.oldmline = _MLINE m.oldtext = _TEXT m.found_one = .F. IF m.thelineno > 0 * Step through the SHOW snippet a line at a time, commenting out any SHOW GETS or * SHOW GETS OFF statements. m.newshow = "" _MLINE = 0 DO WHILE _MLINE < LEN(show) m.theline = MLINE(show,1,_MLINE) DO killcr WITH m.theline m.upline = UPPER(LTRIM(m.theline)) IF wordnum(m.upline,1) == "SHOW" AND wordnum(m.upline,2) == "GETS" ; AND (EMPTY(wordnum(m.upline,3)) OR wordnum(m.upline,3) == "OFF") m.leadspace = LEN(m.theline) - LEN(m.upline) m.newshow = m.newshow + SPACE(m.leadspace) + ; "* Commented out by GENSCRN: " + LTRIM(m.theline) + CHR(13) + CHR(10) DO errorhandler WITH "SHOW GETS statement commented out of SHOW snippet.",; LINENO(),c_error_1 m.found_one = .T. ELSE m.newshow = m.newshow + m.theline + CHR(13) + CHR(10) ENDIF ENDDO IF m.found_one REPLACE show WITH m.newshow ENDIF ENDIF _MLINE = m.oldmline _TEXT = m.oldtext RETURN m.found_one *!***************************************************************************** *! *! Procedure: PLACESAYS *! *! Called by: SHOWCLAUSE (procedure in GENSCRN.PRG) *! *! Calls: GENCOMMENT (procedure in GENSCRN.PRG) *! : GENPICTURE (procedure in GENSCRN.PRG) *! : PUSHINDENT (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYPICTURE (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! : POPINDENT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE placesays *) *) PLACESAYS - Generate @...SAY for refreshable says in the .PRG file. *) *) Description: *) Place @...SAY code for all refreshable say statements into *) the generated SHOW clause function. *) PARAMETER m.comment, m.scrnname, m.g_thisscreen PRIVATE m.iswindow, m.sayfound, m.windowname, m.theexpr, m.occur, m.pos IF EMPTY(STYLE) m.iswindow = .F. ELSE m.iswindow = .T. m.windowname = g_screens[m.g_thisscreen,2] ENDIF m.sayfound = .T. SCAN FOR ((objtype = c_otfield AND objcode = c_sgsay) OR ; (objtype = c_otpicture)) AND ; REFRESH = .T. AND (g_screens[m.g_thisscreen, 6] OR platform = g_screens[m.g_thisscreen, 7]) IF m.sayfound IF NOT m.comment DO gencomment WITH "Show Code from screen: "+m.scrnname \#REGION <<INT(m.g_thisscreen)>> ENDIF IF !m.g_noreadplain && not just emitting plain @ SAYs/GETs \IF SYS(2016) = IF m.iswindow \\ "<<UPPER(m.windowname)>>" OR SYS(2016) = "*" \ ACTIVATE WINDOW <<m.windowname>> SAME ELSE \\ "" OR SYS(2016) = "*" \ ACTIVATE SCREEN ENDIF ENDIF m.sayfound = .F. ENDIF IF objtype = c_otpicture DO genpicture ELSE m.theexpr = expr IF g_screens[m.g_thisscreen, 7] = 'WINDOWS' OR g_screens[m.g_thisscreen, 7] = 'MAC' SET DECIMALS TO 3 m.occur = 1 m.pos = AT(CHR(13), m.theexpr, m.occur) * Sometimes the screen builder surrounds text with single quotes and other * times with double quotes. q1 = LEFT(LTRIM(m.theexpr),1) DO WHILE m.pos > 0 IF q1 = "'" m.theexpr = LEFT(m.theexpr, m.pos -1) + ; "' + CHR(13) + ;" + CHR(13) + CHR(9) + CHR(9) + "'" ; + SUBSTR(m.theexpr, m.pos + 1) ELSE m.theexpr = LEFT(m.theexpr, m.pos -1) + ; '" + CHR(13) + ;' + CHR(13) + CHR(9) + CHR(9) + '"' ; + SUBSTR(m.theexpr, m.pos + 1) ENDIF m.occur = m.occur + 1 m.pos = AT(CHR(13), m.theexpr, m.occur) ENDDO IF mode = 1 AND objtype = c_otfield AND objcode = c_sgsay && transparent SAY text * Clear the space that the SAY is going into. This makes refreshable SAYS * work with transparent fonts. \ @ <<Vpos>>,<<Hpos>> CLEAR TO <<Vpos+Height>>,<<Hpos+Width>> ENDIF ENDIF \ @ <<Vpos>>,<<Hpos>> SAY <<m.theexpr>> ; \ SIZE <<Height>>,<<Width>>, <<Spacing>> SET DECIMALS TO 0 DO pushindent DO anyfont DO anystyle DO anypicture DO anyscheme DO popindent ENDIF ENDSCAN IF NOT m.sayfound \ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENCLOSEDBFS *! *! Called by: GENCLNENVIRON (procedure in GENSCRN.PRG) *! *! Calls: COMMENTBLOCK (procedure in GENSCRN.PRG) *! : UNIQUEDBF() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genclosedbfs *) *) GENCLOSEDBFS - Generate code to close all previously opened databases. *) PRIVATE m.i, m.dbalias, m.dbfcnt, m.firstfound m.firstfound = .T. m.dbfcnt = 0 g_dbfs = "" FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) SCAN FOR objtype = c_otworkarea AND (g_screens[m.i, 6] OR platform = g_screens[m.i, 7]) IF m.firstfound DO commentblock WITH ""," Closing Databases" m.firstfound = .F. ENDIF IF uniquedbf(TAG) m.dbfcnt = m.dbfcnt + 1 DIMENSION g_dbfs[m.dbfcnt] g_dbfs[m.dbfcnt] = TAG ELSE LOOP ENDIF \IF USED("<<LOWER(stripext(strippath(Tag)))>>") \ SELECT <<LOWER(stripext(strippath(Tag)))>> \ USE \ENDIF \ ENDSCAN ENDFOR m.g_screen = 0 IF m.g_closefiles \SELECT (m.currarea) \ ENDIF DIMENSION g_dbfs[1] RETURN *!***************************************************************************** *! *! Procedure: GENOPENDBFS *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *! Calls: COMMENTBLOCK (procedure in GENSCRN.PRG) *! : UNIQUEDBF() (function in GENSCRN.PRG) *! : GENUSESTMTS (procedure in GENSCRN.PRG) *! : STRIPPATH() (function in GENSCRN.PRG) *! : ERRORHANDLER (procedure in GENSCRN.PRG) *! : GENRELATIONS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genopendbfs *) *) GENOPENDBFS - Generate USE... statement(s). *) *) Description: *) Generate code to open databases, set indexes, and relations as *) specified by the user. *) PRIVATE m.dbalias, m.i, m.dbfcnt, m.string, m.msg, m.firstfound m.firstfound = .T. FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) m.dbfcnt = 0 SCAN FOR objtype = c_otworkarea AND (g_screens[m.i, 6] OR platform = g_screens[m.i, 7]) IF m.firstfound DO commentblock WITH m.dbalias, ; " Databases, Indexes, Relations" m.firstfound = .F. ENDIF IF uniquedbf(TAG) m.dbfcnt = m.dbfcnt + 1 DIMENSION g_dbfs[m.dbfcnt] g_dbfs[m.dbfcnt] = TAG ELSE LOOP ENDIF DO genusestmts WITH m.i ENDSCAN IF m.dbfcnt > 1 IF NOT EMPTY(m.g_current) \SELECT <<m.g_current>> ELSE m.msg = "Please RE-SAVE screen environment... SCREEN: "+; strippath(g_screens[m.i,1]) DO errorhandler WITH m.msg, LINENO(), c_error_1 ENDIF \ ENDIF ENDFOR m.g_screen = 0 DO genrelations RETURN *!***************************************************************************** *! *! Function: UNIQUEDBF *! *! Called by: GENCLOSEDBFS (procedure in GENSCRN.PRG) *! : GENOPENDBFS (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION uniquedbf *) *) UNIQUEDBF - Check if database name already seen. *) PARAMETER m.dbfname RETURN IIF(ASCAN(g_dbfs, m.dbfname)=0,.T.,.F.) *!***************************************************************************** *! *! Procedure: GENUSESTMTS *! *! Called by: GENOPENDBFS (procedure in GENSCRN.PRG) *! *! Calls: FINDRELPATH() (function in GENSCRN.PRG) *! : GENORDER (procedure in GENSCRN.PRG) *! : GENINDEXES() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genusestmts *) *) GENUSESTMTS - Generate USE... statements *) *) Description: *) Generate USE... statements for each database encoded in the *) screen database. Generate ORDER statement if appropriate. *) PARAMETER m.i PRIVATE m.workarea, saverecno, MARGIN, m.name, m.order, m.tag m.workarea = objcode saverecno = RECNO() m.order = LOWER(ALLTRIM(ORDER)) m.tag = LOWER(ALLTRIM(tag2)) m.name = LOWER(TAG) m.relpath = LOWER(findrelpath(name)) IF UNIQUE AND EMPTY(m.g_current) m.g_current = m.name ENDIF MARGIN = 4 IF EMPTY(name) \SELECT <<m.name>> RETURN ENDIF \IF USED("<<m.name>>") \ SELECT <<m.name>> IF genindexes ("select", m.i)=0 indexfound = 0 \ SET ORDER TO DO genorder WITH indexfound,m.order,m.tag,m.name ELSE indexfound = 1 \\ ADDITIVE ; \ ORDER DO genorder WITH indexfound,m.order,m.tag,m.name ENDIF \ELSE \ SELECT 0 \ USE (LOCFILE("<<m.relpath>>","DBF", \\"Where is <<basename(m.relpath)>>?")); \ AGAIN ALIAS <<m.name>> MARGIN = 42+LEN(m.relpath)+2*LEN(m.name) = genindexes("use", m.i) GOTO saverecno \\ ; \ ORDER DO genorder WITH indexfound,m.order,m.tag,m.name \ENDIF \ RETURN *!***************************************************************************** *! *! Function: FINDRELPATH *! *! Called by: GENUSESTMTS (procedure in GENSCRN.PRG) *! : GENINDEXES() (function in GENSCRN.PRG) *! : GENPICTURE (procedure in GENSCRN.PRG) *! : ANYBITMAPCTRL (procedure in GENSCRN.PRG) *! : ANYWALLPAPER (procedure in GENSCRN.PRG) *! : ANYICON (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION findrelpath *) *) FINDRELPATH - Find relative path for DATABASES. *) PARAMETER m.name PRIVATE m.fullpath, m.relpath m.fullpath = UPPER(FULLPATH(m.name, g_screens[1,1])) m.relpath = SYS(2014, m.fullpath, UPPER(m.g_homedir)) RETURN m.relpath *!***************************************************************************** *! *! Procedure: GENORDER *! *! Called by: GENUSESTMTS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genorder *) *) GENORDER - Generate ORDER clause. *) PARAMETER m.indexfound, m.order, m.tag, m.dbfname IF EMPTY(m.order) AND EMPTY(m.tag) \\ 0 RETURN ENDIF IF m.indexfound=0 \\ TAG "<<m.tag>>" ELSE IF EMPTY(m.tag) \\ <<basename(m.order)>> ELSE \\ TAG "<<m.tag>>" IF NOT EMPTY (m.order) \\ OF <<m.order>> ENDIF ENDIF ENDIF RETURN *!***************************************************************************** *! *! Function: GENINDEXES *! *! Called by: GENUSESTMTS (procedure in GENSCRN.PRG) *! *! Calls: FINDRELPATH() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION genindexes *) *) GENINDEXES - Generate index names for a USE statement. *) PARAMETER m.placement, m.i PRIVATE m.idxcount, m.relpath m.idxcount = 0 SCAN FOR objtype = c_otindex AND objcode = WORKAREA AND; (g_screens[m.i, 6] OR platform = g_screens[m.i, 7]) m.relpath = LOWER(findrelpath(name)) IF m.idxcount > 0 IF MARGIN > 55 MARGIN = 8 + LEN(m.relpath) \\, ; \ <<m.relpath>> ELSE \\, <<m.relpath>> MARGIN = MARGIN + 2 + LEN(m.relpath) ENDIF ELSE IF m.placement = "use" \\ ; \ INDEX <<m.relpath>> MARGIN = 8 + LEN(m.relpath) ELSE \ SET INDEX TO <<m.relpath>> MARGIN = 17 MARGIN = MARGIN + LEN(m.relpath) ENDIF ENDIF m.idxcount = m.idxcount + 1 ENDSCAN RETURN m.idxcount *!***************************************************************************** *! *! Procedure: GENRELATIONS *! *! Called by: GENOPENDBFS (procedure in GENSCRN.PRG) *! *! Calls: SEEKHEADER (procedure in GENSCRN.PRG) *! : GENRELSTMTS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genrelations *) *) GENRELATIONS - Generate code to set all existing relations as they *) are encoded in the screen file(s). *) *) Description: *) Generate code for all relations as encoded in the screen database. *) PRIVATE m.dbalias, m.i FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) DO seekheader WITH m.i DO genrelstmts WITH m.i ENDFOR m.g_screen = 0 RETURN *!***************************************************************************** *! *! Procedure: GENRELSTMTS *! *! Called by: GENRELATIONS (procedure in GENSCRN.PRG) *! *! Calls: BASENAME() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genrelstmts *) *) GENRELSTMTS - Generate relation statements. *) PARAMETER m.i PRIVATE m.saverec, m.last, m.firstrel, m.firstsel, m.dbalias, m.setskip m.dbalias = "" m.firstrel = .T. m.firstsel = .T. m.last = 0 m.setskip = "" SCAN FOR objtype = c_otrel AND ; (g_screens[m.i, 6] OR platform = g_screens[m.i, 7]) IF m.last<> objcode IF NOT (m.firstrel OR EMPTY(m.setskip)) \SET SKIP TO <<m.setskip>> \ ENDIF m.saverec = RECNO() m.last= objcode SCAN FOR objtype = c_otworkarea AND objcode = m.last AND ; (g_screens[m.i, 6] OR platform = g_screens[m.i, 7]) m.dbalias = LOWER(basename(TAG)) IF NOT (m.firstrel AND m.g_current = m.dbalias) \SELECT <<m.dbalias>> ENDIF m.setskip = ALLTRIM(LOWER(expr)) ENDSCAN GOTO RECORD m.saverec m.firstrel = .F. ENDIF IF !(m.firstsel AND LOWER(tag2) == LOWER(m.g_current)) \SELECT <<LOWER(Tag2)>> \ ENDIF \SET RELATION OFF INTO <<LOWER(Tag)>> \SET RELATION TO <<LOWER(Expr)>> INTO <<LOWER(Tag)>> ADDITIVE \ m.firstsel = .F. ENDSCAN IF m.last<> 0 IF NOT EMPTY(m.setskip) \SET SKIP TO <<m.setskip>> \ ENDIF IF NOT EMPTY(m.g_current) \SELECT <<m.g_current>> ENDIF ENDIF RETURN ** ** Code Associated With Building of the Format file statements. ** *!***************************************************************************** *! *! Procedure: BUILDFMT *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *! Calls: MULTIPLAT() (function in GENSCRN.PRG) *! : VERSIONCAP() (function in GENSCRN.PRG) *! : PUTMSG (procedure in GENSCRN.PRG) *! : SEEKHEADER (procedure in GENSCRN.PRG) *! : COMMENTBLOCK (procedure in GENSCRN.PRG) *! : GENDIRECTIVE (procedure in GENSCRN.PRG) *! : UPDTHERM (procedure in GENSCRN.PRG) *! : ANYWINDOWS (procedure in GENSCRN.PRG) *! : GENTEXT (procedure in GENSCRN.PRG) *! : GENFIELDS (procedure in GENSCRN.PRG) *! : GENBOXES (procedure in GENSCRN.PRG) *! : GENLINES (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENINVBUT (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENPICTURE (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENACTISTMTS (procedure in GENSCRN.PRG) *! : PLACEREAD (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE buildfmt *) *) BUILDFMT - Build Format file statements. *) *) Description: *) Generate all boxes, text, fields, push buttons, radio buttons, *) popups, check boxes and scrollable lists encoded in a screen set. *) PARAMETER pnum && platform number PRIVATE m.pos, m.dbalias, m.adjuster, m.recadjust, m.increment, m.i, m.sn m.msg = 'Generating Screen Code' IF multiplat() m.msg = m.msg + " for "+versioncap(m.g_genvers, m.g_dualoutput) ENDIF DO putmsg WITH m.msg m.g_nwindows = 0 m.adjuster = INT((c_therm4-c_therm3)/m.g_nscreens) && total therm. range to cover m.recadjust = c_therm3 && starting position for thermometer FOR m.sn = 1 TO m.g_nscreens m.g_screen = m.sn m.dbalias = g_screens[m.sn,5] SELECT (m.dbalias) DO seekheader WITH m.sn DO commentblock WITH g_screens[m.sn,1], " Screen Layout" \#REGION <<INT(m.sn)>> IF ATC('#ITSE',setupcode)<>0 DO gendirective WITH ; MLINE(setupcode,ATCLINE('#ITSE',setupcode)),; '#ITSE' ENDIF * Figure out thermometer increment IF g_screens[m.sn, 6] OR m.g_numplatforms = 1 m.recs = RECCOUNT() ELSE GOTO TOP COUNT FOR platform = g_screens[m.sn, 7] TO m.recs ENDIF m.increment = m.adjuster/m.recs SCAN FOR (g_screens[m.sn, 6] OR platform = g_screens[m.sn, 7]) m.recadjust = m.recadjust + m.increment DO updtherm WITH thermadj(m.pnum,INT(m.recadjust),c_therm5) DO genusercode WITH c_premode DO CASE CASE objtype = c_otscreen DO anywindows WITH (m.sn) CASE objtype = c_ottext DO gentext CASE objtype = c_otfield DO genfields CASE objtype = c_otbox DO genboxes CASE objtype = c_otline DO genlines CASE objtype = c_ottxtbut DO genpush CASE objtype = c_otradbut DO genradbut CASE objtype = c_otinvbut DO geninvbut CASE objtype = c_otpopup DO genpopup CASE objtype = c_otchkbox DO genchkbox CASE objtype = c_otlist DO genlist CASE objtype = c_otpicture DO genpicture CASE objtype = c_otspinner DO genspinner ENDCASE DO genusercode WITH c_postmode ENDSCAN DO genactistmts WITH (m.sn) IF !m.g_noread DO placeread WITH (m.sn) ENDIF ENDFOR m.g_screen = 0 RETURN *!***************************************************************************** *! *! Procedure: GENUSERCODE *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genusercode PARAMETER usermode PRIVATE m.thelinenum, m.theline, m.thecommand, m.tagline IF m.usermode = c_premode m.tagline = c_userprecode ELSE m.tagline = c_userpostcode ENDIF m.thelinenum = ATCLINE(m.tagline, comment) IF m.thelinenum > 0 m.theline = MLINE(comment, m.thelinenum) m.thecommand = ALLTRIM(SUBSTR(m.theline, LEN(m.tagline)+1)) \<<m.thecommand>> ENDIF *!***************************************************************************** *! *! Procedure: ANYWINDOWS *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: GENACTWINDOW (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anywindows *) *) ANYWINDOWS - Issue ACTIVATE WINDOW ... SAME. *) *) Description: *) If windows present issue ACTIVATE WINDOW...SAME to make sure *) that the windows stack on screen in the correct order. *) PARAMETER m.scrnno PRIVATE m.pos IF m.g_noreadplain RETURN ENDIF IF NOT EMPTY(STYLE) DO genactwindow WITH m.scrnno m.g_lastwindow = g_screens[m.scrnno,2] m.pos = ASCAN(g_wndows, m.g_lastwindow) * m.pos contains the element number (not the row) that matches. * The element number + 1 is a number representing window sequence. IF EMPTY(g_wndows[m.pos+1]) m.g_nwindows = m.g_nwindows + 1 g_wndows[m.pos+1] = m.g_nwindows ENDIF m.g_defasch1 = SCHEME m.g_defasch2 = scheme2 ELSE m.g_defasch1 = 0 m.g_defasch2 = 0 IF m.g_lastwindow<>"" \HIDE WINDOW ALL \ACTIVATE SCREEN m.g_lastwindow = "" ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENACTISTMTS *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genactistmts *) *) GENACTISTMTS - Generate Activate window statements. *) *) Description: *) Generate ACTIVATE WINDOW... statements in order to activate all *) windows which have been previously activated with SAME clause. *) PARAMETER m.scrnno PRIVATE m.j, m.pos \ IF m.scrnno=m.g_nscreens AND NOT m.g_multreads AND NOT m.g_noreadplain IF m.g_nwindows = 1 \IF NOT WVISIBLE("<<g_wndows[1,1]>>") \ ACTIVATE WINDOW <<g_wndows[1,1]>> \ENDIF RETURN ENDIF FOR m.j = m.g_nwindows TO 1 STEP -1 m.pos = ASCAN(g_wndows, m.j) * pos contains the element *numbered* j. This will be somewhere in g_wndows[*,2]. * Look to the preceding element to get the window name. IF m.pos<>0 \IF NOT WVISIBLE("<<g_wndows[m.pos-1]>>") \ ACTIVATE WINDOW <<g_wndows[m.pos-1]>> \ENDIF ENDIF ENDFOR \ ENDIF RETURN *!***************************************************************************** *! *! Procedure: PLACEREAD *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYMODAL (procedure in GENSCRN.PRG) *! : ANYLOCK (procedure in GENSCRN.PRG) *! : DOPLACECLAUSE (procedure in GENSCRN.PRG) *! : GENWITHCLAUSE (procedure in GENSCRN.PRG) *! : GENGIVENREAD (procedure in GENSCRN.PRG) *! : COMMENTBLOCK (procedure in GENSCRN.PRG) *! : FINDREADCLAUSES (procedure in GENSCRN.PRG) *! : GENREADCLAUSES (procedure in GENSCRN.PRG) *! : GENCLAUSECODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE placeread *) *) PLACEREAD - Generate a 'READ' statement. *) *) Description: *) Called once per screen in the screen set. *) Generate a READ statement. Depending on whether this is a single *) or multiread the read statement may be generated between @...SAY/GETs *) from each screen or at the end of a set of all @...SAY/GETs. *) PARAMETER m.scrnno PRIVATE thispretext \ IF m.g_multreads DO newreadclauses \READ IF m.g_readcycle AND m.scrnno = m.g_nscreens \\ CYCLE ENDIF DO anymodal DO anylock DO doplaceclause WITH m.scrnno DO genwithclause DO gengivenread WITH m.scrnno ELSE IF NOT EMPTY(m.g_rddir) AND m.scrnno = m.g_nscreens DO commentblock WITH "","READ contains clauses from SCREEN "+; LOWER(g_screens[m.g_rddirno,5]) ENDIF DO findreadclauses WITH m.scrnno IF m.scrnno = m.g_nscreens \READ IF m.g_readcycle \\ CYCLE ENDIF DO anymodal DO anylock DO genreadclauses DO genwithclause DO gengivenread WITH m.scrnno _TEXT = m.g_tmphandle m.thispretext = _PRETEXT _PRETEXT = "" DO genclausecode WITH m.scrnno _TEXT = m.g_orghandle _PRETEXT = m.thispretext ENDIF ENDIF \ RETURN *!***************************************************************************** *! *! Procedure: ANYMODAL *! *! Called by: PLACEREAD (procedure in GENSCRN.PRG) *! *!***************************************************************************** *) *) ANYMODAL - Generate MODAL clause on READ. *) PROCEDURE anymodal IF m.g_readmodal \\ MODAL ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYLOCK *! *! Called by: PLACEREAD (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anylock *) *) ANYLOCK - Generate LOCK/NOLOCK clause on READ. *) IF m.g_readlock \\ NOLOCK ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENWITHCLAUSE *! *! Called by: PLACEREAD (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genwithclause *) *) GENWITHCLAUSE - Generate WITH clause on a READ. *) IF NOT EMPTY(m.g_withlist) \\ ; \ WITH <<m.g_withlist>> ENDIF RETURN *!***************************************************************************** *! *! Procedure: DOPLACECLAUSE *! *! Called by: PLACEREAD (procedure in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! : FINDREADCLAUSES (procedure in GENSCRN.PRG) *! : GENREADCLAUSES (procedure in GENSCRN.PRG) *! : GENCLAUSECODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE doplaceclause *) *) DOPLACECLAUSE - Place READ level clauses for multiple reads. *) *) Description: *) According to the read level clauses encoded in the screen file *) set variables holding information about each clause. *) PARAMETER m.scrnno PRIVATE thispretext IF g_screens[m.scrnno, 6] LOCATE FOR objtype = c_otscreen ELSE LOCATE FOR platform = g_screens[m.scrnno, 7] AND objtype = c_otscreen ENDIF IF NOT FOUND() DO errorhandler WITH "Error in SCX: Objtype=1 not found",; LINENO(), c_error_3 RETURN ENDIF DO findreadclauses WITH m.scrnno DO genreadclauses _TEXT = m.g_tmphandle m.thispretext = _PRETEXT _PRETEXT = "" DO genclausecode WITH m.scrnno _TEXT = m.g_orghandle _PRETEXT = m.thispretext RETURN *!***************************************************************************** *! *! Procedure: FINDREADCLAUSES *! *! Called by: PLACEREAD (procedure in GENSCRN.PRG) *! : DOPLACECLAUSE (procedure in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! : SETCLAUSEFLAGS (procedure in GENSCRN.PRG) *! : ORCLAUSEFLAGS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE findreadclauses *) *) FINDREADCLAUSES - Find clauses for the final READ statement. *) *) Description: *) Keep track of clauses that were already seen to determine what *) clauses are placed on final read. If this procedure is called for *) a multiple read setting, flag's settings apply only to the current *) screen. *) PARAMETER m.scrnno PRIVATE m.dbalias, m.cur_rec IF g_screens[m.scrnno,6] LOCATE FOR objtype = c_otscreen ELSE LOCATE FOR platform = g_screens[m.scrnno, 7] AND objtype = c_otscreen ENDIF IF NOT FOUND() DO errorhandler WITH "Error in SCX: Objtype=1 not found",; LINENO(), c_error_3 RETURN ENDIF IF EMPTY(m.g_validtype) AND !EMPTY(VALID) DO setclauseflags WITH validtype, VALID, m.g_validname,; m.g_validtype ENDIF IF EMPTY(m.g_whentype) AND !EMPTY(WHEN) DO setclauseflags WITH whentype, WHEN, m.g_whenname,; m.g_whentype ENDIF IF EMPTY(m.g_actitype) AND !EMPTY(ACTIVATE) DO setclauseflags WITH activtype, ACTIVATE, m.g_actiname,; m.g_actitype ENDIF IF EMPTY(m.g_deattype) AND !EMPTY(DEACTIVATE) DO setclauseflags WITH deacttype, DEACTIVATE, m.g_deatname,; m.g_deattype ENDIF * SHOW is a special case since it can be generated with both procedures (for refreshable * SAYs or just regular procedures) and expressions. OR the flags together. IF !EMPTY(SHOW) IF showtype != c_genexpr DO orclauseflags WITH showtype, SHOW, m.g_showname, m.g_showtype ELSE m.cur_rec = RECNO() * It's an expression, but look for refreshable SAYs too. LOCATE FOR ((objtype = c_otfield AND objcode = c_sgsay) OR (objtype = c_otpicture)) AND ; REFRESH = .T. AND (g_screens[m.scrnno, 6] OR platform = g_screens[m.scrnno, 7]) IF FOUND() GOTO m.cur_rec DO orclauseflags WITH c_genboth, SHOW, m.g_showname, m.g_showtype ELSE GOTO m.cur_rec DO orclauseflags WITH c_genexpr, SHOW, m.g_showname, m.g_showtype ENDIF m.g_showexpr = m.g_showname ENDIF ELSE * Look for refreshable SAYS LOCATE FOR ((objtype = c_otfield AND objcode = c_sgsay) OR (objtype = c_otpicture)) AND ; REFRESH = .T. AND (g_screens[m.scrnno, 6] OR platform = g_screens[m.scrnno, 7]) IF FOUND() DO orclauseflags WITH c_gencode, SHOW, m.g_showname, m.g_showtype ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: SETCLAUSEFLAGS *! *! Called by: FINDREADCLAUSES (procedure in GENSCRN.PRG) *! *! Calls: GETCNAME() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE setclauseflags *) *) SETCLAUSEFLAGS - Load global flags with information about clauses. *) *) Description: *) If a clause is a snippet then a generic name is provided for the *) clause call statement in the READ and that same name is used to *) construct the corresponding function. *) *) The BOTH setting is used for SHOW clauses that are defined as expressions, *) in screens that also contain refreshable SAYS. We have to generate a *) procedure to contain the code to refresh the SAYS. *) PARAMETER m.flagtype, m.memo, m.name, m.type DO CASE CASE m.flagtype = c_genexpr m.name = m.memo m.type = "EXPR" CASE m.flagtype = c_genboth m.name = m.memo m.type = "BOTH" OTHERWISE m.name = getcname(m.memo) m.type = "CODE" ENDCASE RETURN *!***************************************************************************** *! *! Procedure: ORCLAUSEFLAGS *! *! Called by: FINDREADCLAUSES (procedure in GENSCRN.PRG) *! *! Calls: GETCNAME() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE orclauseflags *) *) ORCLAUSEFLAGS - Logical OR two flagtypes *) PARAMETER m.flagtype, m.memo, m.name, m.type DO CASE CASE m.flagtype = c_genexpr m.name = m.memo IF INLIST(m.type,"BOTH","CODE") m.type = "BOTH" ELSE m.type = "EXPR" ENDIF CASE m.flagtype = c_genboth m.name = m.memo m.type = "BOTH" OTHERWISE * Code of some sort. The expr code is different for expanded snippets, closed snippets, etc. * It is 2 for expanded snippets and 3 for minimized snippets, for example. m.name = getcname(m.memo) IF INLIST(m.type,"BOTH","EXPR") m.type = "BOTH" ELSE m.type = "CODE" ENDIF ENDCASE RETURN *!***************************************************************************** *! *! Procedure: GENREADCLAUSES *! *! Called by: PLACEREAD (procedure in GENSCRN.PRG) *! : DOPLACECLAUSE (procedure in GENSCRN.PRG) *! *! Calls: GENCLAUSE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genreadclauses *) *) GENREADCLAUSES - Generate Clauses on a READ. *) *) Description: *) Check if clause is appropriate, if so call GENCLAUSE to *) generate the clause keyword. *) IF NOT EMPTY(m.g_validtype) DO genclause WITH "VALID", m.g_validname, m.g_validtype ENDIF IF NOT EMPTY(m.g_whentype) DO genclause WITH "WHEN", m.g_whenname, m.g_whentype ENDIF IF NOT EMPTY(m.g_actitype) DO genclause WITH "ACTIVATE", m.g_actiname, m.g_actitype ENDIF IF NOT EMPTY(m.g_deattype) DO genclause WITH "DEACTIVATE", m.g_deatname, m.g_deattype ENDIF IF NOT EMPTY(m.g_showtype) DO genclause WITH "SHOW", m.g_showname, m.g_showtype, m.g_showexpr ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENCLAUSE *! *! Called by: GENREADCLAUSES (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genclause *) *) GENCLAUSE - Generate Read Level Clause keyword. *) *) Description: *) Generate SHOW,ACTIVATE,WHEN, or VALID clause keyword for a *) READ statement. *) PARAMETER m.keyword, m.name, m.type, m.expr PRIVATE m.codename \\ ; \ <<m.keyword>> DO CASE CASE m.type = "CODE" \\ <<m.name>> \\() CASE m.type = "EXPR" \\ <<stripCR(m.name)>> CASE m.type = "BOTH" * This is tricky. We need to generate the user's expression followed by * a procedure, presumably containing code to handle refreshable SAYS in * a READ ... SHOW clause. Right now, the name variable contains the * expression. Emit it, generate a random name for the SHOW snippet, then * record that random name in the m.name field so that we can remember it * later. The expression needs to come second (due to the boolean short-cutting * optimization in the interpreter). IF EMPTY(m.expr) m.codename = LOWER(SYS(2015)) \\ <<m.codename>>() AND (<<stripCR(m.name)>>) m.name = m.codename ELSE * There was an explicit expression passed to us. Use it. m.codename = LOWER(SYS(2015)) \\ <<m.codename>>() AND (<<stripCR(m.expr)>>) m.name = m.codename ENDIF ENDCASE RETURN *!***************************************************************************** *! *! Procedure: GENGIVENREAD *! *! Called by: PLACEREAD (procedure in GENSCRN.PRG) *! *! Calls: SEEKHEADER (procedure in GENSCRN.PRG) *! : GENDIRECTIVE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gengivenread *) *) GENGIVENREAD - Generate another clause on the READ. *) PARAMETER m.screen PRIVATE m.i, m.dbalias IF m.g_multreads DO seekheader WITH m.screen IF ATC('#READ',setupcode) <> 0 DO gendirective WITH ; MLINE(setupcode,ATCLINE('#READ',setupcode)),'#READ' ENDIF ELSE FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) DO seekheader WITH m.i IF ATC('#READ',setupcode)<>0 DO gendirective WITH ; MLINE(setupcode,ATCLINE('#READ',setupcode)),'#READ' RETURN ENDIF ENDFOR m.g_screen = 0 ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENDIRECTIVE *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! : GENGIVENREAD (procedure in GENSCRN.PRG) *! : DEFWINDOWS (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *! Calls: SKIPWHITESPACE() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gendirective *) *) GENDIRECTIVE - Process #ITSEXPRESSION, #READCLAUSES generator directives. *) PARAMETER m.line, m.directive PRIVATE m.newline IF ATC(m.directive,m.line)=1 IF UPPER(m.directive) = '#REDE' m.g_redefi = .T. RETURN ENDIF m.newline = skipwhitespace(m.line) IF NOT EMPTY(m.newline) DO CASE CASE UPPER(m.directive) = '#READ' \\ ; \ <<UPPER(m.newline)>> CASE UPPER(m.directive) = '#WCLA' \\ ; \ <<UPPER(m.newline)>> CASE UPPER(m.directive) = '#ITSE' m.g_itse = SUBSTR(m.newline,1,1) ENDCASE ENDIF ENDIF RETURN *!***************************************************************************** *! *! Function: SKIPWHITESPACE *! *! Called by: PREPWNAMES (procedure in GENSCRN.PRG) *! : GENDIRECTIVE (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION skipwhitespace *) *) SKIPWHITESPACE - Trim all white space from parameter string. *) PARAMETER m.line PRIVATE m.whitespace m.whitespace = AT(' ',m.line) IF m.whitespace = 0 m.whitespace = AT(CHR(9),m.line) ENDIF m.line = ALLTRIM(SUBSTR(m.line,m.whitespace)) DO WHILE SUBSTR(m.line,1,1) = CHR(9) m.line = ALLTRIM(SUBSTR(m.line, 2)) ENDDO RETURN m.line ** ** Code Generating Various Screen Objects ** *!***************************************************************************** *! *! Procedure: DEFPOPUPS *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *! Calls: GENPOPDEFI (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE defpopups *) *) DEFPOPUPS - Define popups used in scrollable list definition. *) *) Description: *) Define popup which is later used in the definition of a *) scrollable list. *) PRIVATE m.i, m.dbalias, m.cnt, m.anylists m.cnt = 0 FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.anylists = .F. m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) SCAN FOR objtype = c_otlist AND STYLE > 1 AND ; (g_screens[m.i, 6] OR platform = g_screens[m.i, 7]) IF NOT m.anylists \ \#REGION <<INT(m.i)>> m.anylists = .T. m.g_somepops = .T. ENDIF m.cnt = m.cnt + 1 g_popups[m.cnt,1] = m.dbalias g_popups[m.cnt,2] = RECNO() g_popups[m.cnt,3] = LOWER(SYS(2015)) IF MOD(m.cnt,25)=0 DIMENSION g_popups[ALEN(g_popups,1)+25,3] ENDIF DO genpopdefi ENDSCAN ENDFOR m.g_screen = 0 RETURN *!***************************************************************************** *! *! Procedure: GENPOPDEFI *! *! Called by: DEFPOPUPS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genpopdefi *) *) GENPOPDEFI *) IF m.g_noreadplain RETURN ENDIF \DEFINE POPUP <<g_popups[m.cnt,3]>> ; DO CASE CASE STYLE = 2 \ PROMPT STRUCTURE CASE STYLE = 3 \ PROMPT FIELD <<ALLTRIM(Expr)>> CASE STYLE = 4 \ PROMPT FILES IF NOT EMPTY(expr) \\ LIKE <<ALLTRIM(Expr)>> ENDIF ENDCASE \\ ; \ SCROLL IF m.g_genvers = 'DOS' OR m.g_genvers = 'UNIX' \\ ; \ MARGIN ; \ MARK "" \ ENDIF RETURN *!***************************************************************************** *! *! Procedure: RELPOPUPS *! *! Called by: GENCLNENVIRON (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE relpopups *) *) RELPOPUPS - Generate code to release generated popups. *) *) Description: *) Generate code to release all popups defined by the generator *) in conjunction with generating scrollable lists. *) PRIVATE m.popcnt, m.i, m.margin m.popcnt = ALEN(g_popups,1) m.margin = 16 IF EMPTY(g_popups[1,1]) OR m.g_noreadplain RETURN ENDIF \RELEASE POPUPS <<g_popups[1,3]>> m.i = 2 DO WHILE m.i <= m.popcnt IF EMPTY(g_popups[m.i,1]) RETURN ENDIF IF m.margin > 60 m.margin = 4 \\,; \ <<g_popups[m.i,3]>> ELSE \\, <<g_popups[m.i,3]>> ENDIF m.margin = m.margin + 3 + LEN(g_popups[m.i,3]) m.i = m.i + 1 ENDDO \ RETURN *!***************************************************************************** *! *! Procedure: DEFWINDOWS *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *! Calls: COMMENTBLOCK (procedure in GENSCRN.PRG) *! : GENDIRECTIVE (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! : GENDESKTOP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE defwindows *) *) DEFWINDOWS - Generate code for windows. *) *) Description: *) Generate code to define windows designed in the screen builder. *) Process all SCX databases and if window definitions found *) call GENWINDEFI to define the windows. *) PRIVATE m.dbalias, m.pos, m.savearea, m.row, m.col, m.firstfound, m.i m.firstfound = .T. m.savearea = SELECT() FOR m.i = 1 TO m.g_nscreens m.g_screen = m.i m.dbalias = g_screens[m.i,5] SELECT (m.dbalias) SCAN FOR objtype = c_otscreen AND ; (g_screens[m.i, 6] OR platform = g_screens[m.i, 7]) IF m.firstfound AND !m.g_noreadplain DO commentblock WITH ""," Window definitions" m.firstfound = .F. ENDIF IF NOT EMPTY(STYLE) IF ATC('#ITSE',setupcode)<>0 DO gendirective WITH ; MLINE(setupcode,ATCLINE('#ITSE',setupcode)),'#ITSE' ENDIF IF ATC('#REDE',setupcode)<>0 DO gendirective WITH ; MLINE(setupcode,ATCLINE('#REDE',setupcode)),'#REDE' ENDIF DO genwindefi WITH m.i ELSE IF ATC('#ITSE',setupcode)<>0 DO gendirective WITH ; MLINE(setupcode,ATCLINE('#ITSE',setupcode)),'#ITSE' ENDIF DO gendesktop WITH m.i ENDIF ENDSCAN ENDFOR m.g_screen = 0 SELECT (m.savearea) RETURN *!***************************************************************************** *! *! Procedure: GENDESKTOP *! *! Called by: DEFWINDOWS (procedure in GENSCRN.PRG) *! *! Calls: WINDOWFROMTO (procedure in GENSCRN.PRG) *! : GETARRANGE (procedure in GENSCRN.PRG) *! : ANYTITLEORFOOTER (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYWINDOWCHARS (procedure in GENSCRN.PRG) *! : ANYBORDER (procedure in GENSCRN.PRG) *! : ANYWALLPAPER (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! : ANYICON (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gendesktop *) *) GENDESKTOP - Generate statements to change the desktop font *) *) Description: *) Generate code to change the desktop font if this screen is on *) the desktop. This is done only if the user chose the define window *) option in the generate dialog. *) PARAMETER m.g_screen PRIVATE m.center_flag, m.arrange_flag, m.row, m.col, m.j, m.entries IF (g_screens[m.g_screen, 7] != 'WINDOWS' AND g_screens[m.g_screen, 7] != 'MAC') RETURN ENDIF m.center_flag = .F. m.arrange_flag = .F. IF NOT m.g_defwin RETURN ENDIF m.g_moddesktop = .T. \MODIFY WINDOW SCREEN ; IF g_screens[m.g_screen,6] DO windowfromto IF m.g_genvers = "WINDOWS" OR m.g_genvers = "MAC" \\ ; \ FONT "FoxFont", 9 ENDIF ELSE SELECT (m.g_projalias) GOTO RECORD g_screens[m.g_screen,3] DO getarrange WITH m.dbalias, m.arrange_flag, m.center_flag DO anytitleorfooter DO anyfont DO anystyle DO anywindowchars DO anyborder IF !EMPTY(PICTURE) DO anywallpaper ELSE DO anyscheme ENDIF DO anyicon IF (CENTER OR m.center_flag) AND !m.arrange_flag \MOVE WINDOW SCREEN CENTER ENDIF ENDIF \CLEAR RETURN *!***************************************************************************** *! *! Procedure: GENWINDEFI *! *! Called by: DEFWINDOWS (procedure in GENSCRN.PRG) *! *! Calls: UNIQUEWIN() (function in GENSCRN.PRG) *! : PUSHINDENT (procedure in GENSCRN.PRG) *! : GETARRANGE (procedure in GENSCRN.PRG) *! : ANYTITLEORFOOTER (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYWINDOWCHARS (procedure in GENSCRN.PRG) *! : ANYBORDER (procedure in GENSCRN.PRG) *! : ANYWALLPAPER (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! : ANYICON (procedure in GENSCRN.PRG) *! : GENDIRECTIVE (procedure in GENSCRN.PRG) *! : POPINDENT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genwindefi *) *) GENWINDEFI - Generate window definition *) *) Description: *) Check to see if window name is unique, if not provide a unique name *) with the use of SYS(2015) and display a warning message if *) appropriate. The window definition is generated only if the *) user selected that option in the generator dialog. *) PARAMETER m.g_screen PRIVATE m.name, m.pos, m.dupname, m.arrange_flag, m.center_flag, m.in_parms, m.j m.arrange_flag = .F. m.center_flag = .F. m.dupname = .F. m.name = IIF(!EMPTY(g_screens[m.g_screen,2]), g_screens[m.g_screen,2], LOWER(SYS(2015))) m.pos = uniquewin(LOWER(m.name), m.g_nwindows, @g_wndows) IF m.pos = 0 m.dupname = .T. m.name = LOWER(SYS(2015)) g_screens[m.g_screen,2] = m.name m.pos = uniquewin(m.name, m.g_nwindows, @g_wndows) ENDIF * Insert one row (two elements) = AINS(g_wndows, m.pos) g_wndows[m.pos,1] = m.name g_wndows[m.pos,2] = .F. && it will get a sequence number in AnyWindows m.g_nwindows = m.g_nwindows + 1 m.g_windows = .T. IF NOT m.g_defwin RETURN ENDIF IF NOT m.g_redefi \IF NOT WEXIST("<<m.name>>") * We can safely omit this extra code if the name was a randomly generated one IF UPPER(LEFT(m.name,2)) <> UPPER(LEFT(SYS(2015),2)) \\ ; \ OR UPPER(WTITLE("<<UPPER(m.name)>>")) == "<<UPPER(forceext(m.name,'PJX'))>>" ; \ OR UPPER(WTITLE("<<UPPER(m.name)>>")) == "<<UPPER(forceext(m.name,'SCX'))>>" ; \ OR UPPER(WTITLE("<<UPPER(m.name)>>")) == "<<UPPER(forceext(m.name,'MNX'))>>" ; \ OR UPPER(WTITLE("<<UPPER(m.name)>>")) == "<<UPPER(forceext(m.name,'PRG'))>>" ; \ OR UPPER(WTITLE("<<UPPER(m.name)>>")) == "<<UPPER(forceext(m.name,'FRX'))>>" ; \ OR UPPER(WTITLE("<<UPPER(m.name)>>")) == "<<UPPER(forceext(m.name,'QPR'))>>" ENDIF DO pushindent ENDIF \DEFINE WINDOW <<m.name>> ; SELECT (m.g_projalias) GOTO RECORD g_screens[m.g_screen,3] DO getarrange WITH m.dbalias, m.arrange_flag, m.center_flag DO anytitleorfooter DO anyfont DO anystyle DO anywindowchars DO anyborder IF (g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC') IF TAB \\ ; \ HALFHEIGHT ENDIF IF !EMPTY(PICTURE) DO anywallpaper ELSE DO anyscheme ENDIF DO anyicon ELSE DO anyscheme ENDIF * If the user defined additional window clauses, put them here IF ATC("#WCLA",setupcode) > 0 DO gendirective WITH ; MLINE(setupcode,ATCLINE('#WCLA',setupcode)),'#WCLA' ENDIF * Emit the MOVE WINDOW ... CENTER after all the window clauses have been emitted IF (g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC') IF (CENTER OR m.center_flag) AND !m.arrange_flag \MOVE WINDOW <<m.name>> CENTER ENDIF ENDIF IF !m.g_redefi DO popindent \ENDIF ENDIF \ RETURN *!***************************************************************************** *! *! Procedure: GETARRANGE *! *! Called by: GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *! Calls: WINDOWFROMTO (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE getarrange PARAMETER m.dbalias, m.arrange_flag, m.center_flag PRIVATE m.j, m.pname, m.entries, m.row, m.col IF !EMPTY(arranged) m.entries = INT(LEN(arranged)/26) m.j = 1 DO WHILE m.j <= m.entries m.pname = ALLTRIM(UPPER(SUBSTR(arranged,(m.j-1)*26+1,8))) m.pname = ALLTRIM(CHRTRAN(m.pname,CHR(0)," ")) IF m.pname == m.g_genvers && found the right one IF INLIST(UPPER(SUBSTR(arranged,(m.j-1)*26 + 9,1)),'Y','T') && is it arranged? IF INLIST(UPPER(SUBSTR(arranged,(m.j-1)*26 +10,1)),'Y','T') && is it centered? m.center_flag = .T. ELSE m.arrange_flag = .T. m.row = VAL(SUBSTR(arranged,(m.j-1)*26 + 11,8)) m.col = VAL(SUBSTR(arranged,(m.j-1)*26 + 19,8)) ENDIF ENDIF EXIT ENDIF m.j = m.j + 1 ENDDO ENDIF SELECT (m.dbalias) IF m.arrange_flag DO windowfromto WITH m.row, m.col ELSE DO windowfromto ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENBOXES *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYPATTERN (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! : ANYPEN (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genboxes *) *) GENBOXES - Generate code for boxes. *) *) Description: *) Generate code to display all boxes as they appear on the painted *) screen(s). Note since there is no FILL clause on @...TO command *) we use the command @...BOX whenever the fill option has been chosen. *) If Fill option is not chosen, then we use the simpler form for *) generating boxes, @...TO command which supplies us with clauses *) DOUBLE and PANEL for the box borders. *) PRIVATE m.bottom, m.right, m.thisbox IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 m.bottom = HEIGHT+vpos m.right = WIDTH+hpos ELSE m.bottom = HEIGHT+vpos-1 m.right = WIDTH+hpos-1 ENDIF IF (m.g_genvers = 'WINDOWS' OR m.g_genvers = 'MAC') IF fillchar <> c_null AND fillchar <> " " \@ <<Vpos>>,<<Hpos>>,<<m.bottom>>,<<m.right>> DO CASE CASE objcode = c_sgbox m.thisbox = c_single \\ BOX "<<m.thisbox>><<Fillchar>>" CASE objcode = c_sgboxd m.thisbox = c_double \\ BOX "<<m.thisbox>><<Fillchar>>" CASE objcode = c_sgboxp m.thisbox = c_panel \\ BOX "<<m.thisbox>><<Fillchar>>" CASE objcode = c_sgboxc IF boxchar = '"' \\ BOX REPLICATE('<<Boxchar>>',8) ELSE \\ BOX REPLICATE("<<Boxchar>>",8) ENDIF IF fillchar = '"' \\+'<<Fillchar>>' ELSE \\+"<<Fillchar>>" ENDIF ENDCASE SET DECIMALS TO 0 RETURN ELSE \@ <<Vpos>>,<<Hpos>> TO <<m.bottom>>,<<m.right>> ENDIF ELSE IF fillchar <> c_null \@ <<Vpos>>,<<Hpos>>,<<m.bottom>>,<<m.right>> DO CASE CASE objcode = c_sgbox m.thisbox = c_single \\ BOX "<<m.thisbox>><<Fillchar>>" CASE objcode = c_sgboxd m.thisbox = c_double \\ BOX "<<m.thisbox>><<Fillchar>>" CASE objcode = c_sgboxp m.thisbox = c_panel \\ BOX "<<m.thisbox>><<Fillchar>>" CASE objcode = c_sgboxc IF boxchar = '"' \\ BOX REPLICATE('<<Boxchar>>',8) ELSE \\ BOX REPLICATE("<<Boxchar>>",8) ENDIF IF fillchar = '"' \\+'<<Fillchar>>' ELSE \\+"<<Fillchar>>" ENDIF ENDCASE IF (!EMPTY(colorpair) OR SCHEME <> 0) * Color the inside of the box if it is filled with something. \@ <<Vpos>>,<<Hpos>> FILL TO <<m.bottom>>,<<m.right>> DO anypattern DO anyscheme ENDIF SET DECIMALS TO 0 RETURN ELSE \@ <<Vpos>>,<<Hpos>> TO <<m.bottom>>,<<m.right>> ENDIF ENDIF SET DECIMALS TO 0 DO CASE CASE objcode = c_sgboxd \\ DOUBLE CASE objcode = c_sgboxp \\ PANEL CASE objcode = c_sgboxc IF boxchar = '"' \\ '<<Boxchar>>' ELSE \\ "<<Boxchar>>" ENDIF ENDCASE DO anypattern DO anypen DO anystyle DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENLINES *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYPEN (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genlines *) *) GENLINES - Generate code for lines. *) *) Description: *) Generate code to display all lines as they appear on the painted *) screen(s). *) PRIVATE m.x, m.y IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 IF STYLE = 0 m.x = HEIGHT+vpos m.y = hpos ELSE m.x = vpos m.y = WIDTH+hpos ENDIF ELSE m.x = HEIGHT+vpos-1 m.y = WIDTH+hpos-1 ENDIF \@ <<Vpos>>,<<Hpos>> TO <<m.x>>,<<m.y>> SET DECIMALS TO 0 IF BORDER = 1 \\ DOUBLE ENDIF DO anypen DO anystyle DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENTEXT *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYPICTURE (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gentext *) *) GENTEXT - Generate code for text. *) *) Description: *) Generate code that will display the text exactly as it appears *) in the painted screen(s). *) PRIVATE m.theexpr, m.occur, m.pos m.theexpr = expr IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 m.occur = 1 m.pos = AT(CHR(13), m.theexpr, m.occur) * Sometimes the screen builder surrounds text with single quotes and other * times with double quotes. q1 = LEFT(LTRIM(m.theexpr),1) DO WHILE m.pos > 0 DO CASE CASE q1 = "'" m.theexpr = LEFT(m.theexpr, m.pos -1) + ; "' + CHR(13) + ;" + CHR(13) + CHR(9) + CHR(9) + "'" ; + SUBSTR(m.theexpr, m.pos + 1) CASE q1 = '[' m.theexpr = LEFT(m.theexpr, m.pos -1) + ; "] + CHR(13) + ;" + CHR(13) + CHR(9) + CHR(9) + "[" ; + SUBSTR(m.theexpr, m.pos + 1) OTHERWISE m.theexpr = LEFT(m.theexpr, m.pos -1) + ; '" + CHR(13) + ;' + CHR(13) + CHR(9) + CHR(9) + '"' ; + SUBSTR(m.theexpr, m.pos + 1) ENDCASE m.occur = m.occur + 1 m.pos = AT(CHR(13), m.theexpr, m.occur) ENDDO \@ <<Vpos>>,<<Hpos>> SAY <<m.theexpr>> IF height > 1 \\ ; \ SIZE <<Height>>,<<Width>>, <<Spacing>> ENDIF ELSE \@ <<Vpos>>,<<Hpos>> SAY <<m.theexpr>> ; \ SIZE <<Height>>,<<Width>>, <<Spacing>> ENDIF SET DECIMALS TO 0 DO anypicture DO anyfont DO anystyle DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENFIELDS *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYPICTURE (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! : ELEMRANGE (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENDEFAULT (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genfields *) *) GENFIELDS - Generate fields. *) *) Description: *) Generate code to display SAY, GET, and EDIT statements exactly as they *) appear in the painted screen(s). *) PRIVATE m.theexpr IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF DO CASE CASE objcode = c_sgsay m.theexpr = expr \@ <<Vpos>>,<<Hpos>> SAY <<m.theexpr>> ; \ SIZE <<Height>>,<<Width>> SET DECIMALS TO 0 DO anyfont DO anystyle DO anypicture DO anyscheme RETURN CASE objcode = c_sgget \@ <<Vpos>>,<<Hpos>> GET <<Name>> ; \ SIZE <<Height>>,<<Width>> DO elemrange CASE objcode = c_sgedit DO gentxtrgn RETURN ENDCASE SET DECIMALS TO 0 DO gendefault DO anyfont DO anystyle DO anypicture DO anywhen DO anyvalid DO anymessage DO anyerror DO anydisabled DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENINVBUT *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE geninvbut *) *) GENINVBUT - Generate Invisible buttons. *) *) Description: *) Generate code to display invisible buttons exactly as they appear *) in the painted screen(s). *) IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \@ <<Vpos>>,<<Hpos>> GET <<Name>> ; \ PICTURE <<Picture>> ; \ SIZE <<Height>>,<<Width>>,<<Spacing>> ; \ DEFAULT 0 SET DECIMALS TO 0 DO anyfont DO anystyle DO anywhen DO anyvalid DO anydisabled DO anymessage DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENTXTRGN *! *! Called by: GENFIELDS (procedure in GENSCRN.PRG) *! *! Calls: ANYPICTURE (procedure in GENSCRN.PRG) *! : GENDEFAULT (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYTAB (procedure in GENSCRN.PRG) *! : ANYSCROLL (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gentxtrgn *) *) GENTXTRGN - Generate some statements for text edit region. *) *) Description: *) Generate code to display text edit regions exactly as they *) appear on the painted screen(s). *) IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \@ <<Vpos>>,<<Hpos>> EDIT <<Name>> ; \ SIZE <<IIF(Height < 1, 1, Height)>>,<<Width>>,<<Initialnum>> SET DECIMALS TO 0 IF NOT EMPTY(PICTURE) DO anypicture ENDIF DO gendefault DO anyfont DO anystyle DO anytab DO anyscroll DO anywhen DO anyvalid DO anymessage DO anyerror DO anydisabled DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENPUSH *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYBITMAPCTRL (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genpush *) *) GENPUSH - Generate Push buttons. *) *) Description: *) Generate code to display push buttons exactly as they appear *) in the painted screen(s). *) PRIVATE m.thepicture m.thepicture = PICTURE IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \@ <<Vpos>>,<<Hpos>> GET <<Name>> ; DO anybitmapctrl WITH m.thepicture \ SIZE <<Height>>,<<Width>>,<<Spacing>> ; SET DECIMALS TO 0 \ DEFAULT <<Initialnum>> DO anyfont DO anystyle DO anywhen DO anyvalid DO anydisabled DO anymessage DO anyerror DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENRADBUT *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYBITMAPCTRL (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genradbut *) *) GENRADBUT - Generate Radio Buttons. *) *) Description: *) Generate code to display radio buttons exactly as they appear *) in the painted screen(s). *) PRIVATE m.thepicture m.thepicture = PICTURE IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \@ <<Vpos>>,<<Hpos>> GET <<Name>> ; DO anybitmapctrl WITH m.thepicture \ SIZE <<Height>>,<<Width>>,<<Spacing>> ; SET DECIMALS TO 0 \ DEFAULT <<Initialnum>> DO anyfont DO anystyle DO anywhen DO anyvalid DO anydisabled DO anymessage DO anyerror DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENCHKBOX *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ANYBITMAPCTRL (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genchkbox *) *) GENCHKBOX - Generate Check Boxes *) *) Description: *) Generate code to display check boxes exactly as they appear *) in the painted screen(s). *) PRIVATE m.thepicture m.thepicture = PICTURE IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \@ <<Vpos>>,<<Hpos>> GET <<Name>> ; DO anybitmapctrl WITH m.thepicture \ SIZE <<Height>>,<<Width>> ; SET DECIMALS TO 0 \ DEFAULT <<Initialnum>> DO anyfont DO anystyle DO anywhen DO anyvalid DO anydisabled DO anymessage DO anyerror DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENLIST *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: CHOPPICTURE (procedure in GENSCRN.PRG) *! : ELEMRANGE (procedure in GENSCRN.PRG) *! : FROMPOPUP (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genlist *) *) GENLIST - Generate Scrollable Lists. *) *) Description: *) Generate code to display scrollable lists exactly as they appear *) in the painted screen(s). *) PRIVATE m.pos, m.start IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \@ <<Vpos>>,<<Hpos>> GET <<Name>> ; SET DECIMALS TO 0 IF NOT EMPTY(PICTURE) \ PICTURE DO choppicture WITH PICTURE \\ ; ENDIF IF STYLE = 0 \ FROM <<Expr>> DO elemrange \\ ; IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \ SIZE <<Height>>,<<Width>> ; SET DECIMALS TO 0 \ DEFAULT 1 ELSE DO frompopup ENDIF DO anyfont DO anystyle DO anywhen DO anyvalid DO anydisabled DO anymessage DO anyerror DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: GENPICTURE *! *! Called by: PLACESAYS (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: FINDRELPATH() (function in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genpicture *) *) GENPICTURE - Generate code for pictures. *) *) Description: *) Generate code to display pictures (bitmaps or bitmaps in general fields). *) PRIVATE m.relpath IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 \@ <<Vpos>>,<<Hpos>> SAY IF STYLE = 0 m.relpath = LOWER(findrelpath(SUBSTR(PICTURE,2,LEN(PICTURE)-2))) IF EMPTY(justext(m.relpath)) m.relpath = m.relpath + "." ENDIF \\ (LOCFILE("<<m.relpath>>",<<bitmapstr(c_all)>>, "Where is <<basename(m.relpath)>>?" IF _MAC * Use the "type" parameter to get all PICT files on the Mac, * regardless of extension. \\, "PICT" ENDIF \\ )) BITMAP ; ELSE \\ <<Name>> ; ENDIF \ SIZE <<Height>>,<<Width>> IF CENTER \\ ; \ CENTER ENDIF DO CASE CASE BORDER = 1 \\ ; \ ISOMETRIC CASE BORDER = 2 \\ ; \ STRETCH ENDCASE SET DECIMALS TO 0 DO anystyle ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENSPINNER *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: CHOPPICTURE (procedure in GENSCRN.PRG) *! : GENDEFAULT (procedure in GENSCRN.PRG) *! : ELEMRANGE (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genspinner *) *) GENSPINNER - Generate Spinners *) *) Description: *) Generate code to display spinners exactly as they appear *) in the painted screen(s). *) PRIVATE m.thepicture m.thepicture = PICTURE IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \@ <<Vpos>>,<<Hpos>> GET <<Name>> ; \ SPINNER ** Generate the increment value IF !EMPTY(initialval) IF INT(VAL(initialval)) <> VAL(initialval) SET DECIMALS TO LEN(initialval) - AT('.',initialval) ENDIF \\ <<VAL(Initialval)>> SET DECIMALS TO 3 ELSE \\ 1.000 ENDIF ** Generate the minimum value. IF !EMPTY(TAG) \\, <<Tag>> ELSE IF !EMPTY(tag2) \\, ENDIF ENDIF ** Generate the maximum value. IF !EMPTY(tag2) \\, <<Tag2>> ENDIF \\ ; IF !EMPTY(m.thepicture) \ PICTURE DO choppicture WITH m.thepicture \\ ; ENDIF \ SIZE <<Height>>, <<Width>> ** Put out a default which corresponds to the range of valid values. DO CASE CASE !EMPTY(TAG) \\ ; \ DEFAULT <<VAL(Tag)>> CASE !EMPTY(tag2) \\ ; \ DEFAULT <<VAL(Tag2)>> CASE EMPTY(TRIM(initialval)) \\ ; \ DEFAULT 1 OTHERWISE DO gendefault ENDCASE DO elemrange DO anywhen DO anyvalid DO anydisabled DO anymessage DO anyerror SET DECIMALS TO 0 DO anyfont DO anystyle DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: FROMPOPUP *! *! Called by: GENLIST (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE frompopup *) *) FROMPOPUP - Generate code for scrollable list defined from a popup. *) *) Description: *) Generate POPUP <popup name> code as part of a scrollable list *) definition. Popup name may either be name explicitly provided by *) the user or a unique name generated by SYS(2015) function. *) PRIVATE m.start, m.pos \ POPUP IF STYLE < 2 IF NOT EMPTY(expr) \\ <<Expr>> ; ENDIF ELSE m.start = 1 m.pos = 0 DO WHILE .T. m.pos = ASCAN(g_popups, m.dbalias, m.start) IF g_popups[m.pos+1] = RECNO() EXIT ENDIF m.start = m.pos + 3 ENDDO \\ <<g_popups[m.pos+2]>> ; ENDIF IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \ SIZE <<Height>>,<<Width>> ; \ DEFAULT " " SET DECIMALS TO 0 RETURN *!***************************************************************************** *! *! Procedure: GENPOPUP *! *! Called by: BUILDFMT (procedure in GENSCRN.PRG) *! *! Calls: ELEMRANGE (procedure in GENSCRN.PRG) *! : ANYFONT (procedure in GENSCRN.PRG) *! : ANYSTYLE (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYDISABLED (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! : ANYSCHEME (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genpopup *) *) GENPOPUP - Generate Popups. *) *) Description: *) Generate code to display popups exactly as they appear in the *) painted screen(s). *) PRIVATE m.thepicture, m.theinitval IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF \@ <<Vpos>>,<<Hpos>> GET <<Name>> ; IF objcode = c_sgget m.thepicture = PICTURE m.theinitval = initialval \ PICTURE <<m.thepicture>> ; \ SIZE <<Height>>,<<Width>> ; \ DEFAULT <<IIF(EMPTY(m.theinitval), '" "', m.theinitval)>> ELSE * e.g., popup from array \ PICTURE "<<ctrlclause(picture)>>" ; \ FROM <<Expr>> ; \ SIZE <<Height>>,<<Width>> DO elemrange \\ ; \ DEFAULT 1 ENDIF SET DECIMALS TO 0 DO anyfont DO anystyle DO anywhen DO anyvalid DO anydisabled DO anymessage DO anyerror DO anyscheme RETURN *!***************************************************************************** *! *! Procedure: ELEMRANGE *! *! Called by: GENFIELDS (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *! Calls: ADDTOCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE elemrange *) *) ELEMRANGE - Element range clause for popup and scrollable list *) defined form an array. *) PRIVATE m.firstelem, m.genericname m.firstelem = .F. IF NOT EMPTY(rangelo) m.firstelem = .T. \\ ; \ RANGE IF lotype = 0 \\ <<ALLTRIM(CHRTRAN(Rangelo,CHR(13)+CHR(10),""))>> ELSE m.genericname = LOWER(SYS(2015)) \\ <<m.genericname>>() DO CASE CASE objtype = c_otfield DO addtoctrl WITH m.genericname, "GET Low RANGE", rangelo, name CASE objtype = c_otspinner DO addtoctrl WITH m.genericname, "SPINNER Low RANGE", rangelo, name OTHERWISE DO addtoctrl WITH m.genericname, "Popup From", rangelo, name ENDCASE ENDIF ENDIF IF NOT EMPTY(rangehi) IF NOT m.firstelem \\ ; \ RANGE , ELSE \\, ENDIF IF hitype = 0 \\ <<CHRTRAN(ALLTRIM(Rangehi),CHR(13)+CHR(10),"")>> ELSE m.genericname = LOWER(SYS(2015)) \\ <<m.genericname>>() DO CASE CASE objtype = c_otfield DO addtoctrl WITH m.genericname, "GET High RANGE", rangehi, name CASE objtype = c_otspinner DO addtoctrl WITH m.genericname, "SPINNER High RANGE", rangehi, name OTHERWISE DO addtoctrl WITH m.genericname, "Popup From", rangehi, name ENDCASE ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENACTWINDOW *! *! Called by: ANYWINDOWS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genactwindow *) *) GENACTWINDOW - Generate Activate Window Command. *) *) Description: *) Generate the ACTIVATE WINDOW... command. *) PARAMETER m.cnt IF !m.g_noreadplain IF m.g_lastwindow == g_screens[m.cnt,2] \@ 0,0 CLEAR ENDIF IF m.g_multreads \ACTIVATE WINDOW <<g_screens[m.cnt,2]>> RETURN ENDIF \IF WVISIBLE("<<g_screens[m.cnt,2]>>") \ ACTIVATE WINDOW <<g_screens[m.cnt,2]>> SAME \ELSE \ ACTIVATE WINDOW <<g_screens[m.cnt,2]>> NOSHOW \ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: GENDEFAULT *! *! Called by: GENFIELDS (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gendefault *) *) GENDEFAULT - Generate Default Clause. *) PRIVATE m.theinitval IF EMPTY(TRIM(initialval)) AND EMPTY(fillchar) RETURN ENDIF \\ ; \ DEFAULT IF EMPTY(TRIM(initialval)) DO CASE CASE fillchar = "D" \\ { / / } CASE fillchar = "C" OR fillchar = "M" OR fillchar = "G" \\ " " CASE fillchar = "L" \\ .F. CASE fillchar = "N" \\ 0 CASE fillchar = "F" \\ 0.0 ENDCASE ELSE m.theinitval = initialval \\ <<ALLTRIM(m.theinitval)>> ENDIF RETURN ** ** Procedures Generating Various Clauses for Screen Objects ** *!***************************************************************************** *! *! Procedure: ANYBITMAPCTRL *! *! Called by: GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! *! Calls: FINDRELPATH() (function in GENSCRN.PRG) *! : CHOPPICTURE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anybitmapctrl *) *) ANYBITMAPCTRL - Parse the picture clause for a bitmap control (Push button, radio button, checkbox) and return it *) with LOCAFILE and a relative path in place of each absolute path. *) PARAMETER m.picture PRIVATE m.name, m.relpath, m.count IF AT("B", SUBSTR(m.picture,1, AT(" ",m.picture))) <> 0 \ PICTURE <<LEFT(m.picture, AT(" ",m.picture))>>" m.picture = SUBSTR(m.picture, AT(" ", m.picture)+1) m.picture = LEFT(m.picture, LEN(m.picture)-1) m.count = 0 DO WHILE LEN(m.picture) <> 0 m.count = m.count + 1 IF AT(";", m.picture) <> 0 m.name = LEFT(m.picture, AT(";", m.picture)-1) m.picture = SUBSTR(m.picture, AT(";",m.picture)+1) ELSE m.name = m.picture m.picture = "" ENDIF m.relpath = LOWER(findrelpath(m.name)) IF m.count = 1 \\ + ; ELSE \\ + ";" + ; ENDIF IF EMPTY(justext(m.relpath)) m.relpath = m.relpath + "." ENDIF \ (LOCFILE("<<m.relpath>>",<<bitmapstr(c_all)>>,"Where is <<basename(m.relpath)>>?" IF _MAC \\,"PICT" ENDIF \\)) ENDDO \\ ; ELSE \ PICTURE DO choppicture WITH m.picture \\ ; ENDIF RETURN *!***************************************************************************** *! *! Procedure: CHOPPICTURE *! *! Called by: GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : ANYBITMAPCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE choppicture *) *) CHOPPICTURE - Breaks a Picture clause into multiple 250 character segments to avoid *) the maximum string length limit. *) PARAMETER m.pict PRIVATE m.quotechar, m.first m.quotechar = LEFT(m.pict,1) m.first = .T. DO WHILE LEN(m.pict) > 250 IF m.first \\ <<LEFT(m.pict,250) + m.quotechar>> + ; m.first = .F. ELSE \ <<LEFT(m.pict,250) + m.quotechar>> + ; ENDIF m.pict = m.quotechar + SUBSTR(m.pict,251) ENDDO IF m.first \\ <<m.pict>> ELSE \ <<m.pict>> ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYDISABLED *! *! Called by: GENFIELDS (procedure in GENSCRN.PRG) *! : GENINVBUT (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anydisabled *) *) ANYDISABLED - Place ENABLE/DISABLE clause. *) IF disabled \\ ; \ DISABLE ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYPICTURE *! *! Called by: PLACESAYS (procedure in GENSCRN.PRG) *! : GENTEXT (procedure in GENSCRN.PRG) *! : GENFIELDS (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anypicture *) *) ANYPICTURE *) PRIVATE m.string, m.expr_pos, m.newstring IF NOT EMPTY(PICTURE) AND PICTURE <> '" "' \\ ; m.string = SUBSTR(PICTURE,2) && drop opening quotation mark DO CASE CASE SUBSTR(m.string,1,1) = m.g_itse \ PICTURE <<SUBSTR(m.string,2,RAT(LEFT(picture,1),m.string)-2)>> CASE hasexpr(m.string) > 0 && an #ITSEXPRESSION character somewhere in the middle m.expr_pos = hasexpr(picture) * Emit the first part of the PICTURE \ PICTURE <<LEFT(picture,expr_pos-1)>> * Emit a closing quotation mark, which will be the same as the opening one \\<<LEFT(picture,1)>> * Now emit the expression portion of the picture clause, not including a closing quote \\ + <<SUBSTR(picture,expr_pos+1,LEN(picture)-expr_pos-1))>> OTHERWISE \ PICTURE <<Picture>> ENDCASE ENDIF FUNCTION hasexpr PARAMETER m.thepicture RETURN ATC(m.g_itse,m.thepicture) *!***************************************************************************** *! *! Procedure: ANYSCROLL *! *! Called by: GENTXTRGN (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anyscroll *) *) ANYSCROLL - Place Scroll clause if applicable. *) IF scrollbar \\ ; \ SCROLL ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYTAB *! *! Called by: GENTXTRGN (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anytab *) *) ANYTAB - Place Tab clause on an @...EDIT command. *) IF TAB \\ ; \ TAB ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYFONT *! *! Called by: PLACESAYS (procedure in GENSCRN.PRG) *! : GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! : GENTEXT (procedure in GENSCRN.PRG) *! : GENFIELDS (procedure in GENSCRN.PRG) *! : GENINVBUT (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anyfont *) *) ANYFONT - Place font clause on an object if in a graphical *) environment *) IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' \\ ; \ FONT "<<Fontface>>", <<Fontsize>> ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYSTYLE *! *! Called by: PLACESAYS (procedure in GENSCRN.PRG) *! : GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! : GENBOXES (procedure in GENSCRN.PRG) *! : GENLINES (procedure in GENSCRN.PRG) *! : GENTEXT (procedure in GENSCRN.PRG) *! : GENFIELDS (procedure in GENSCRN.PRG) *! : GENINVBUT (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENPICTURE (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anystyle *) *) ANYSTYLE - Place a Style clause in an object. *) IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' IF NOT EMPTY(fontstyle) OR mode != 0 OR ; (NOT EMPTY(STYLE) AND objtype != c_otscreen AND ; objtype != c_ottext ) \\ ; \ STYLE " \\<<num2style(fontstyle)>> * Is it transparent? IF mode = 1 \\T ENDIF IF NOT EMPTY(STYLE) AND objtype != c_otscreen AND ; objtype != c_otlist AND objtype != c_ottext AND ; objtype != c_otpicture \\<<Style>> ENDIF \\" ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYPATTERN *! *! Called by: GENBOXES (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anypattern *) *) ANYPATTERN - Place a PATTERN clause for boxes. *) IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' IF fillpat != 0 \\ ; \ PATTERN <<Fillpat>> ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYSCHEME *! *! Called by: PLACESAYS (procedure in GENSCRN.PRG) *! : GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! : GENBOXES (procedure in GENSCRN.PRG) *! : GENLINES (procedure in GENSCRN.PRG) *! : GENTEXT (procedure in GENSCRN.PRG) *! : GENFIELDS (procedure in GENSCRN.PRG) *! : GENINVBUT (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anyscheme *) *) ANYSCHEME - Place Color Scheme clause if applicable. *) IF NOT EMPTY(colorpair) \\ ; \ COLOR <<Colorpair>> RETURN ENDIF IF SCHEME <> 0 \\ ; \ COLOR SCHEME <<Scheme>> IF objtype = c_otpopup AND scheme2<>0 \\, <<Scheme2>> ENDIF ELSE IF m.g_defasch2 <> 0 DO CASE CASE objtype = c_ottext AND HEIGHT > 1 \\ ; \ COLOR SCHEME <<m.g_defasch2>> CASE objtype = c_otlist \\ ; \ COLOR SCHEME <<m.g_defasch2>> CASE objtype = c_otpopup \\ ; \ COLOR SCHEME <<m.g_defasch1>>, <<m.g_defasch2>> ENDCASE ELSE IF (g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' ) ; AND ((ObjTYpe = c_otscreen AND fillred >=0) ; OR (ObjType <> c_otscreen AND (penred >= 0 OR fillred >= 0)) ) m.ctrlflag = .F. && .T. if this is a control-type object (e.g., radio button) \\ ; \ COLOR DO CASE CASE INLIST(objtype,c_otfield,c_otspinner) ** Field or spinner - color pair 2 DO CASE CASE objcode = c_sgget OR objcode = c_sgedit \\ ,RGB( CASE objcode = c_sgsay \\ RGB( CASE objcode = c_sgfrom \\ ,,,,,,,,RGB( ENDCASE CASE objtype = c_otlist m.ctrlflag = .T. && remember that this is a control object \\ RGB( CASE objtype = c_ottext OR objtype = c_otscreen OR ; objtype = c_otbox OR objtype = c_otline ** Text, Box, Line, or Screen - color pair 1 \\ RGB( OTHERWISE m.ctrlflag = .T. && remember that this is a control object \\ ,,,,,,,,RGB( ENDCASE IF penred >= 0 \\<<Penred>>,<<Pengreen>>,<<Penblue>>, ELSE \\,,, ENDIF IF fillred >= 0 \\<<Fillred>>,<<Fillgreen>>,<<Fillblue>>) ELSE \\,,,) ENDIF IF m.ctrlflag AND INLIST(objtype, c_otradbut, c_otchkbox, c_otpopup,c_otlist) * Add one more RGB clause to control the disabled colors for control * objects such as radio buttons, check boxes, popups, etc. \\,RGB( IF penred >= 0 \\<<Penred>>,<<Pengreen>>,<<Penblue>>, ELSE \\,,, ENDIF IF fillred >= 0 \\<<Fillred>>,<<Fillgreen>>,<<Fillblue>>) ELSE \\,,,) ENDIF ENDIF ENDIF ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYPEN *! *! Called by: GENBOXES (procedure in GENSCRN.PRG) *! : GENLINES (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anypen *) *) ANYPEN - Place Color Scheme clause if applicable. *) IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' \\ ; \ PEN <<Pensize>>, <<Penpat>> ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYVALID *! *! Called by: GENFIELDS (procedure in GENSCRN.PRG) *! : GENINVBUT (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *! Calls: GETCNAME() (function in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anyvalid *) *) ANYVALID - Place Valid clause if applicable. *) PRIVATE m.genericname, m.valid IF NOT EMPTY(VALID) \\ ; IF validtype = 0 m.valid = VALID \ VALID <<stripcr(m.valid)>> ELSE m.genericname = getcname(VALID) \ VALID <<m.genericname>>() DO addtoctrl WITH m.genericname, "VALID", VALID, name ENDIF ENDIF *!***************************************************************************** *! *! Procedure: ANYTITLEORFOOTER *! *! Called by: GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anytitleorfooter *) *) ANYTITLEORFOOTER - Place Window Title/Footer clause. *) PRIVATE m.string, m.thetag IF NOT EMPTY(TAG) \\ ; m.string = SUBSTR(TAG,2) IF SUBSTR(m.string,1,1) = m.g_itse \ TITLE <<SUBSTR(m.string, 2, RAT('"',m.string)-2)>> ELSE m.thetag = TAG \ TITLE <<m.thetag>> ENDIF ENDIF IF NOT EMPTY(tag2) \\ ; m.string = SUBSTR(tag2,2) IF SUBSTR(m.string,1,1) = m.g_itse \ FOOTER <<SUBSTR(m.string, 2, RAT('"',m.string)-2)>> ELSE m.thetag = tag2 \ FOOTER <<m.thetag>> ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYWHEN *! *! Called by: GENFIELDS (procedure in GENSCRN.PRG) *! : GENINVBUT (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *! Calls: GETCNAME() (function in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anywhen *) *) ANYWHEN - Place a When clause in a Get field. *) PRIVATE m.genericname, m.when IF EMPTY(WHEN) RETURN ENDIF \\ ; IF whentype = 0 m.when = WHEN \ WHEN <<stripcr(m.when)>> ELSE m.genericname = getcname(WHEN) \ WHEN <<m.genericname>>() DO addtoctrl WITH m.genericname, "WHEN", WHEN, name ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYMESSAGE *! *! Called by: GENFIELDS (procedure in GENSCRN.PRG) *! : GENINVBUT (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *! Calls: GETCNAME() (function in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anymessage *) *) ANYMESSAGE - Place a message clause whenever appropriate. *) PRIVATE m.genericname, m.mess IF EMPTY(MESSAGE) RETURN ENDIF \\ ; IF messtype = 0 m.mess = MESSAGE \ MESSAGE \\ <<stripcr(m.mess)>> ELSE m.genericname = getcname(MESSAGE) \ MESSAGE <<m.genericname>>() DO addtoctrl WITH m.genericname, "MESSAGE", MESSAGE, name ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYERROR *! *! Called by: GENFIELDS (procedure in GENSCRN.PRG) *! : GENTXTRGN (procedure in GENSCRN.PRG) *! : GENPUSH (procedure in GENSCRN.PRG) *! : GENRADBUT (procedure in GENSCRN.PRG) *! : GENCHKBOX (procedure in GENSCRN.PRG) *! : GENLIST (procedure in GENSCRN.PRG) *! : GENSPINNER (procedure in GENSCRN.PRG) *! : GENPOPUP (procedure in GENSCRN.PRG) *! *! Calls: GETCNAME() (function in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anyerror *) *) ANYERROR - Place an error clause whenever appropriate. *) PRIVATE m.genericname, m.err IF EMPTY(ERROR) RETURN ENDIF \\ ; IF errortype = 0 m.err = ERROR \ ERROR \\ <<stripcr(m.err)>> ELSE m.genericname = getcname(ERROR) \ ERROR <<m.genericname>>() DO addtoctrl WITH m.genericname, "ERROR", ERROR, name ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYFILL *! *!***************************************************************************** PROCEDURE anyfill *) *) ANYFILL - Place the Fill clause whenever appropriate. *) IF fillchar <> c_null \\ ; \ FILL "<<Fillchar>>" ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYWINDOWCHARS *! *! Called by: GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anywindowchars *) *) ANYWINDOWCHARS - Place window characteristics options. *) *) Description: *) Place the FLOAT, GROW, CLOSE, ZOOM, SHADOW, and MINIMIZE clauses *) for a window painted by the user. *) \\ ; \ <<IIF(Float, "FLOAT ;", "NOFLOAT ;")>> \ <<IIF(Close, "CLOSE", "NOCLOSE")>> IF SHADOW \\ ; \ SHADOW ENDIF IF m.g_genvers <> "MAC" IF MINIMIZE \\ ; \ MINIMIZE ELSE \\ ; \ NOMINIMIZE ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYBORDER *! *! Called by: GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anyborder *) *) ANYBORDER - Place Border type clause on a box. *) *) Description: *) Place border type clause on a box depending on the setting of *) the field Border. *) IF BORDER<>1 \\ ; ENDIF DO CASE CASE BORDER = 0 \ NONE CASE BORDER = 2 \ DOUBLE CASE BORDER = 3 \ PANEL CASE BORDER = 4 \ SYSTEM ENDCASE RETURN *!***************************************************************************** *! *! Procedure: ANYWALLPAPER *! *! Called by: GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *! Calls: FINDRELPATH() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anywallpaper *) *) ANYWALLPAPER - Place FILL FILE clause on any window. *) IF !EMPTY(PICTURE) m.relpath = findrelpath(SUBSTR(PICTURE, 2, LEN(PICTURE) - 2)) IF !EMPTY(basename(m.relpath)) \\ ; \ FILL FILE LOCFILE("<<m.relpath>>",<<bitmapstr(c_all)>>, ; \ "Where is <<LOWER(basename(m.relpath))>>?") ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: ANYICON *! *! Called by: GENDESKTOP (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *! Calls: FINDRELPATH() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE anyicon *) *) ANYICON - Place ICON FILE clause on any window. *) IF !EMPTY(ORDER) AND ORDER <> '""' m.relpath = findrelpath(SUBSTR(ORDER, 2, LEN(ORDER) - 2)) IF !EMPTY(basename(m.relpath)) \\ ; \ ICON FILE LOCFILE("<<m.relpath>>","<<iconstr()>>", ; \ "Where is <<LOWER(basename(m.relpath))>>?") ENDIF ENDIF RETURN *!***************************************************************************** *! *! Procedure: WINDOWFROMTO *! *! Called by: GENDESKTOP (procedure in GENSCRN.PRG) *! : GETARRANGE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE windowfromto *) *) WINDOWFROMTO - Place FROM...TO clause on any window. *) *) Description: *) Place FROM...TO clause on any window designed in the screen *) painter. If window is to be centered, then adjust the coordinates *) accordingly. *) PARAMETER m.xcoord, m.ycoord IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' SET DECIMALS TO 3 ENDIF IF PARAMETERS() = 0 IF CENTER IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' \ AT <<Vpos>>, <<Hpos>> ; \ SIZE <<Height>>,<<Width>> ELSE \ FROM INT((SROW()-<<Height>>)/2), \\INT((SCOL()-<<Width>>)/2) ; \ TO INT((SROW()-<<Height>>)/2)+<<Height-1>>, \\INT((SCOL()-<<Width>>)/2)+<<Width-1>> ENDIF ELSE IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' \ AT <<Vpos>>, <<Hpos>> ; \ SIZE <<Height>>,<<Width>> ELSE \ FROM <<Vpos>>, <<Hpos>> ; \ TO <<Height+Vpos-1>>,<<Width+Hpos-1>> ENDIF ENDIF ELSE IF g_screens[m.g_screen, 7] = 'WINDOWS' OR g_screens[m.g_screen, 7] = 'MAC' \ AT <<m.xcoord>>, <<m.ycoord>> ; \ SIZE <<Height>>,<<Width>> ELSE \ FROM <<m.xcoord>>, <<m.ycoord>> ; \ TO <<Height+m.xcoord-1>>,<<Width+m.ycoord-1>> ENDIF ENDIF SET DECIMALS TO 0 RETURN ** ** Code Generating Documentation in Control and Format files. ** *!***************************************************************************** *! *! Procedure: HEADER *! *! Called by: BUILDCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE HEADER *) *) HEADER - Generate application program's header. *) *) Description: *) As a part of the application's header generate program name, name *) of the author of the program, copyright notice, company name and *) address, and the word 'Description:' which will be followed with *) the application description generated by a separate procedure. *) IF LEN(_PRETEXT) <> 0 \ ENDIF \\* <<m.g_corn1>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> <<DATE()>> \\<<PADC(UPPER(ALLTRIM(strippath(m.g_outfile))),IIF(SET("CENTURY")="ON",35,37))," ")>> \\ <<TIME()>> <<m.g_verti2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_corn5>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn6>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> <<m.g_devauthor>> \\<<SAFEREPL(" ",56-LEN(m.g_devauthor))>><<m.g_verti2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> \\ Copyright (c) <<YEAR(DATE())>> IF LEN(ALLTRIM(m.g_devcompany)) <= 36 \\ <<ALLTRIM(m.g_devcompany)>> \\<<SAFEREPL(" ",37-LEN(ALLTRIM(m.g_devcompany)))>> \\<<m.g_verti2>> ELSE \\ <<SAFEREPL(" ",37)>><<m.g_verti2>> \* <<m.g_verti1>> <<m.g_devcompany>> \\<<SAFEREPL(" ",56-LEN(m.g_devcompany))>><<m.g_verti2>> ENDIF \* <<m.g_verti1>> <<m.g_devaddress>> \\<<SAFEREPL(" ",56-LEN(m.g_devaddress))>><<m.g_verti2>> \* <<m.g_verti1>> <<ALLTRIM(m.g_devcity)>>, <<m.g_devstate>> \\ <<ALLTRIM(m.g_devzip)>> \\<<SAFEREPL(" ",50-(LEN(ALLTRIM(m.g_devcity)+ALLTRIM(m.g_devzip))))>> \\<<m.g_verti2>> IF !INLIST(ALLTRIM(UPPER(m.g_devctry)),"USA","COUNTRY") AND !EMPTY(m.g_devctry) \* <<m.g_verti1>> <<ALLTRIM(m.g_devctry)>> \\<<SAFEREPL(" ",50-(LEN(ALLTRIM(m.g_devctry))))>> \\<<m.g_verti2>> ENDIF \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> Description: \\ <<m.g_verti2>> \* <<m.g_verti1>> \\ This program was automatically generated by GENSCRN. \\ <<m.g_verti2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_corn3>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn4>> \ RETURN *!***************************************************************************** *! *! Procedure: GENFUNCHEADER *! *! Called by: VALICLAUSE (procedure in GENSCRN.PRG) *! : WHENCLAUSE (procedure in GENSCRN.PRG) *! : ACTICLAUSE (procedure in GENSCRN.PRG) *! : DEATCLAUSE (procedure in GENSCRN.PRG) *! : SHOWCLAUSE (procedure in GENSCRN.PRG) *! : ADDTOCTRL (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE genfuncheader *) *) GENFUNCHEADER - Generate Comment for Function/Procedure. *) PARAMETER m.procname, m.from, m.readlevel, m.varname m.g_snippcnt = m.g_snippcnt + 1 \ \* <<m.g_corn1>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> IF m.readlevel \* <<m.g_verti1>> \\ <<UPPER(m.procname)>> <<m.from>> \\<<SAFEREPL(" ",45-LEN(m.procname+m.from))>><<m.g_verti2>> ELSE \* <<m.g_verti1>> \\ <<UPPER(m.procname)>> <<m.varname>> <<m.from>> \\<<SAFEREPL(" ",44-LEN(m.procname+m.varname+m.from))>><<m.g_verti2>> ENDIF \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> Function Origin: \\<<SAFEREPL(" ",40)>><<m.g_verti2>> IF m.readlevel \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> From Platform: \\ <<VersionCap(m.g_genvers, .F.)>> \\<<SAFEREPL(" ",35-LEN(VersionCap(m.g_genvers, .F.)))>> \\<<m.g_verti2>> \* <<m.g_verti1>> From Screen: IF m.g_nscreens > 1 AND NOT m.g_multread \\ Multiple Screens \\<<SAFEREPL(" ",19)>><<m.g_verti2>> ELSE \\ <<basename(SYS(2014,DBF()))>> \\<<SAFEREPL(" ",35-LEN(basename(SYS(2014,DBF()))))>> \\<<m.g_verti2>> ENDIF \* <<m.g_verti1>> Called By: READ Statement \\<<SAFEREPL(" ",21)>><<m.g_verti2>> \* <<m.g_verti1>> Snippet Number: \\ <<ALLTRIM(STR(m.g_snippcnt,2))>> \\<<SAFEREPL(" ",35-LEN(ALLTRIM(STR(m.g_snippcnt,2))))>><<m.g_verti2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_corn3>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn4>> \* RETURN ENDIF \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> From Platform: \\ <<VersionCap(m.g_genvers, .F.)>> \\<<SAFEREPL(" ",35-LEN(VersionCap(m.g_genvers, .F.)))>> \\<<m.g_verti2>> \* <<m.g_verti1>> From Screen: \\ <<basename(SYS(2014,DBF()))>> \\, Record Number: <<STR(RECNO(),3)>> \\<<SAFEREPL(" ",10-LEN(basename(SYS(2014,DBF())+STR(RECNO(),3))))>> \\<<m.g_verti2>> IF NOT EMPTY(m.varname) \* <<m.g_verti1>> Variable: <<m.varname>> \\<<SAFEREPL(" ",35-LEN(m.varname))>><<m.g_verti2>> ENDIF \* <<m.g_verti1>> Called By: <<m.from+" Clause">> \\<<SAFEREPL(" ",35-LEN(m.from+" Clause"))>><<m.g_verti2>> IF OBJECT(objtype) <> "" \* <<m.g_verti1>> Object Type: \\ <<Object(Objtype)>> \\<<SAFEREPL(" ",35-LEN(Object(Objtype)))>><<m.g_verti2>> ENDIF \* <<m.g_verti1>> Snippet Number: \\ <<ALLTRIM(STR(m.g_snippcnt,3))>> \\<<SAFEREPL(" ",35-LEN(ALLTRIM(STR(m.g_snippcnt,3))))>><<m.g_verti2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_corn3>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn4>> \* RETURN *!***************************************************************************** *! *! Procedure: COMMENTBLOCK *! *! Called by: GENCLEANUP (procedure in GENSCRN.PRG) *! : PUTPROCHEAD (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : GENSECT2 (procedure in GENSCRN.PRG) *! : GENCLOSEDBFS (procedure in GENSCRN.PRG) *! : GENOPENDBFS (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! : PLACEREAD (procedure in GENSCRN.PRG) *! : DEFWINDOWS (procedure in GENSCRN.PRG) *! *! Calls: BASENAME() (function in GENSCRN.PRG) *! : VERSIONCAP() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE commentblock *) *) COMMENTBLOCK - Generate a comment block. *) PARAMETER m.dbalias, m.string PRIVATE m.msg IF !EMPTY(basename(m.dbalias)) m.msg = basename(m.dbalias)+"/"+versioncap(m.g_genvers, .F.)+m.string ELSE m.msg = versioncap(m.g_genvers, .F.)+m.string ENDIF \ \* <<m.g_corn1>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> \\ <<PADC(m.msg,55," ")>> \\ <<m.g_verti2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_corn3>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn4>> \* \ *!***************************************************************************** *! *! Procedure: PROCCOMMENTBLOCK *! *! Called by: EXTRACTPROCS (procedure in GENSCRN.PRG) *! *! Calls: BASENAME() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE proccommentblock *) *) PROCCOMMENTBLOCK - Generate a procedure comment block. *) PARAMETER m.dbalias, m.string PRIVATE m.msg m.msg = basename(m.dbalias)+m.string \ \* <<m.g_corn1>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_verti1>> \\ <<PADC(m.msg,55," ")>> \\ <<m.g_verti2>> \* <<m.g_verti1>><<SAFEREPL(" ",57)>><<m.g_verti2>> \* <<m.g_corn3>><<SAFEREPL(m.g_horiz,57)>><<m.g_corn4>> \* \ RETURN *!***************************************************************************** *! *! Procedure: GENCOMMENT *! *! Called by: GENVALIDBODY (procedure in GENSCRN.PRG) *! : GENWHENBODY (procedure in GENSCRN.PRG) *! : ACTICLAUSE (procedure in GENSCRN.PRG) *! : DEATCLAUSE (procedure in GENSCRN.PRG) *! : SHOWCLAUSE (procedure in GENSCRN.PRG) *! : PLACESAYS (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE gencomment *) *) GENCOMMENT - Generate a comment. *) PARAMETER m.msg \* \* <<m.msg>> \* *!***************************************************************************** *! *! Procedure: SAFEREPL *! *!***************************************************************************** FUNCTION saferepl * REPLICATE shell PARAMETER m.strg, m.num RETURN REPLICATE(m.strg, max(m.num, 0)) ** ** General Supporting Routines ** *!***************************************************************************** *! *! Function: BASENAME *! *! Called by: PREPSCREENS() (function in GENSCRN.PRG) *! : GENVALIDBODY (procedure in GENSCRN.PRG) *! : GENWHENBODY (procedure in GENSCRN.PRG) *! : ACTICLAUSE (procedure in GENSCRN.PRG) *! : DEATCLAUSE (procedure in GENSCRN.PRG) *! : SHOWCLAUSE (procedure in GENSCRN.PRG) *! : GENRELSTMTS (procedure in GENSCRN.PRG) *! : COMMENTBLOCK (procedure in GENSCRN.PRG) *! : PROCCOMMENTBLOCK (procedure in GENSCRN.PRG) *! *! Calls: STRIPPATH() (function in GENSCRN.PRG) *! : STRIPEXT() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION basename PARAMETER m.filename RETURN strippath(stripext(m.filename)) *!***************************************************************************** *! *! Function: STRIPEXT *! *! Called by: OPENPROJDBF() (function in GENSCRN.PRG) *! : BASENAME() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION stripext *) *) STRIPEXT - Strip the extension from a file name. *) *) Description: *) Use the algorithm employed by FoxPRO itself to strip a *) file of an extension (if any): Find the rightmost dot in *) the filename. If this dot occurs to the right of a "\" *) or ":", then treat everything from the dot rightward *) as an extension. Of course, if we found no dot, *) we just hand back the filename unchanged. *) *) Parameters: *) filename - character string representing a file name *) *) Return value: *) The string "filename" with any extension removed *) PARAMETER m.filename PRIVATE m.dotpos, m.terminator m.dotpos = RAT(".", m.filename) m.terminator = MAX(RAT("\", m.filename), RAT(":", m.filename)) IF m.dotpos > m.terminator m.filename = LEFT(m.filename, m.dotpos-1) ENDIF RETURN m.filename *!***************************************************************************** *! *! Function: STRIPPATH *! *! Called by: GENOPENDBFS (procedure in GENSCRN.PRG) *! : BASENAME() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION strippath *) *) STRIPPATH - Strip the path from a file name. *) *) Description: *) Find positions of backslash in the name of the file. If there is one *) take everything to the right of its position and make it the new file *) name. If there is no slash look for colon. Again if found, take *) everything to the right of it as the new name. If neither slash *) nor colon are found then return the name unchanged. *) *) Parameters: *) filename - character string representing a file name *) *) Return value: *) The string "filename" with any path removed *) PARAMETER m.filename PRIVATE m.slashpos, m.namelen, m.colonpos m.slashpos = RAT("\", m.filename) IF m.slashpos > 0 m.namelen = LEN(m.filename) - m.slashpos m.filename = RIGHT(m.filename, m.namelen) ELSE m.colonpos = RAT(":", m.filename) IF m.colonpos > 0 m.namelen = LEN(m.filename) - m.colonpos m.filename = RIGHT(m.filename, m.namelen) ENDIF ENDIF RETURN m.filename *!***************************************************************************** *! *! Function: STRIPCR *! *!***************************************************************************** FUNCTION stripcr *) *) STRIPCR - Strip off terminating carriage returns and line feeds *) PARAMETER m.strg * Don't use a CHRTRAN since it's remotely possible that the CR or LF might * be in a user's quoted string. strg = ALLTRIM(strg) i = LEN(strg) DO WHILE i >= 0 AND INLIST(SUBSTR(strg,i,1),CHR(13),CHR(10)) i = i - 1 ENDDO RETURN LEFT(strg,i) *!***************************************************************************** *! *! Function: ADDBS *! *! Called by: FORCEEXT() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION addbs *) *) ADDBS - Add a backslash unless there is one already there. *) PARAMETER m.pathname PRIVATE m.separator m.separator = IIF(_MAC,":","\") m.pathname = ALLTRIM(UPPER(m.pathname)) IF !(RIGHT(m.pathname,1) $ '\:') AND !EMPTY(m.pathname) m.pathname = m.pathname + m.separator ENDIF RETURN m.pathname *!***************************************************************************** *! *! Function: JUSTFNAME *! *! Called by: FORCEEXT() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION justfname *) *) JUSTFNAME - Return just the filename (i.e., no path) from "filname" *) PARAMETERS m.filname IF RAT('\',m.filname) > 0 m.filname = SUBSTR(m.filname,RAT('\',m.filname)+1,255) ENDIF IF AT(':',m.filname) > 0 m.filname = SUBSTR(m.filname,AT(':',m.filname)+1,255) ENDIF RETURN ALLTRIM(UPPER(m.filname)) *!***************************************************************************** *! *! Function: JUSTSTEM *! *!***************************************************************************** FUNCTION juststem * Return just the stem name from "filname" PARAMETERS m.filname IF RAT('\',m.filname) > 0 m.filname = SUBSTR(m.filname,RAT('\',m.filname)+1,255) ENDIF IF RAT(':',m.filname) > 0 m.filname = SUBSTR(m.filname,RAT(':',m.filname)+1,255) ENDIF IF AT('.',m.filname) > 0 m.filname = SUBSTR(m.filname,1,AT('.',m.filname)-1) ENDIF RETURN ALLTRIM(UPPER(m.filname)) *!***************************************************************************** *! *! Function: JUSTPATH *! *! Called by: FORCEEXT() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION justpath *) *) JUSTPATH - Returns just the pathname. *) PARAMETERS m.filname m.filname = ALLTRIM(UPPER(m.filname)) IF '\' $ m.filname m.filname = SUBSTR(m.filname,1,RAT('\',m.filname)) IF RIGHT(m.filname,1) = '\' AND LEN(m.filname) > 1 ; AND SUBSTR(m.filname,LEN(m.filname)-1,1) <> ':' filname = SUBSTR(m.filname,1,LEN(m.filname)-1) ENDIF RETURN m.filname ELSE RETURN '' ENDIF *!***************************************************************************** *! *! Function: JUSTEXT *! *!***************************************************************************** FUNCTION justext * Return just the extension from "filname" PARAMETERS m.filname PRIVATE m.ext filname = justfname(m.filname) && prevents problems with ..\ paths m.ext = "" IF AT('.',m.filname) > 0 m.ext = SUBSTR(m.filname,AT('.',m.filname)+1,3) ENDIF RETURN UPPER(m.ext) *!***************************************************************************** *! *! Function: FORCEEXT *! *! Calls: JUSTPATH() (function in GENSCRN.PRG) *! : JUSTFNAME() (function in GENSCRN.PRG) *! : ADDBS() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION forceext *) *) FORCEEXT - Force filename to have a particular extension. *) PARAMETERS m.filname,m.ext PRIVATE m.ext IF SUBSTR(m.ext,1,1) = "." m.ext = SUBSTR(m.ext,2,3) ENDIF m.pname = justpath(m.filname) m.filname = justfname(UPPER(ALLTRIM(m.filname))) IF AT('.',m.filname) > 0 m.filname = SUBSTR(m.filname,1,AT('.',m.filname)-1) + '.' + m.ext ELSE m.filname = m.filname + '.' + m.ext ENDIF RETURN addbs(m.pname) + m.filname *!***************************************************************************** *! *! Function: UNIQUEWIN *! *! Called by: GENWINDEFI (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION uniquewin *) *) UNIQUEWIN - Check if a window name is unique. *) PARAMETER m.windowname, m.windcnt, m.arry EXTERNAL ARRAY arry PRIVATE m.found, m.i, m.first, m.middle m.found = .F. m.first = 1 m.last = m.windcnt m.middle = 0 IF EMPTY(arry[1,1]) RETURN 1 ENDIF DO WHILE (m.last >= m.first) AND NOT m.found m.middle = INT((m.first+m.last) / 2) DO CASE CASE m.windowname < arry[m.middle,1] m.last = m.middle - 1 CASE m.windowname > arry[m.middle,1] m.first = m.middle + 1 OTHERWISE m.found = .T. ENDCASE ENDDO IF m.found RETURN 0 ELSE RETURN m.first ENDIF RETURN *!***************************************************************************** *! *! Procedure: ADDTOCTRL *! *! Called by: ELEMRANGE (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! *! Calls: GETPLATNUM() (function in GENSCRN.PRG) *! : GENFUNCHEADER (procedure in GENSCRN.PRG) *! : OKTOGENERATE() (function in GENSCRN.PRG) *! : ATWNAME() (function in GENSCRN.PRG) *! : ISCOMMENT() (function in GENSCRN.PRG) *! : GENINSERTCODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE addtoctrl *) *) ADDTOCTRL - Generate clause code for object level cluses. *) PARAMETER m.procname, m.from, m.memo, m.varname PRIVATE m.linecnt, m.count, m.textline, m.genfunction, m.notcomnt, m.at, ; m.thispretext, m.in_dec, m.platnum, m.wnamelen, m.upline, m.thisplat m.thisplat = IIF(TYPE("platform") <> "U",platform,"DOS") m.platnum = getplatnum(m.thisplat) * Write this clause to the temporary file _TEXT = m.g_tmphandle m.thispretext = _PRETEXT _PRETEXT = "" m.genfunction = .F. m.notcomnt = 0 m.linecnt = MEMLINES(m.memo) _MLINE = 0 DO genfuncheader WITH m.procname, m.from, .F., ALLTRIM(m.varname) FOR m.count = 1 TO m.linecnt m.textline = MLINE(m.memo, 1, _MLINE) DO killcr WITH m.textline m.upline = UPPER(LTRIM(CHRTRAN(m.textline,chr(9),' '))) IF oktogenerate(@upline, @notcomnt) IF m.notcomnt > 0 AND NOT m.genfunction \FUNCTION <<m.procname>> && <<m.varname>> <<m.from>> in_dec = SET("DECIMALS") SET DECIMALS TO 0 \#REGION <<INT(m.g_screen)>> SET DECIMALS TO in_dec m.genfunction = .T. ENDIF IF NOT EMPTY(g_wnames[m.g_screen, m.platnum]) m.at = atwname(g_wnames[m.g_screen, m.platnum], m.textline) IF m.at <> 0 AND !iscomment(@textline) m.wnamelen = LEN(g_wnames[m.g_screen, m.platnum]) \<<STUFF(m.textline, m.at, m.wnamelen,g_screens[m.g_screen,2])>> ELSE IF !geninsertcode(@upline,m.g_screen, .F., m.thisplat) \<<m.textline>> ENDIF ENDIF ELSE IF !geninsertcode(@upline,m.g_screen, .F., m.thisplat) \<<m.textline>> ENDIF ENDIF ENDIF ENDFOR IF m.notcomnt = 0 \FUNCTION <<m.procname>> && <<m.varname>> <<m.from>> ENDIF _TEXT = m.g_orghandle _PRETEXT = m.thispretext RETURN *!***************************************************************************** *! *! Function: OKTOGENERATE *! *! Called by: ADDTOCTRL (procedure in GENSCRN.PRG) *! *! Calls: WORDNUM() (function in GENSCRN.PRG) *! : MATCH() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION oktogenerate *) *) OKTOGENERATE - Ok to generate this line? *) *) Description: *) Check if the code segment provided by the user for the object level *) VALID, MESSAGE, and WHEN clauses does not contain 'FUNCTION', *) 'PROCEDURE' or 'PARAMETER' statements as its first non-comment *) statements. Further, do not output #NAME directives. This is done on line by *) line basis. *) *) "notcomnt" needs to be passed by reference, and is changed in this module *) m.statement must already be in upper case and trimmed. It may be passed by reference. PARAMETER m.statement, m.notcomnt PRIVATE m.asterisk, m.ampersand, m.isnote, m.name, m.word1 IF EMPTY(m.statement) RETURN .T. ENDIF DO CASE CASE AT("*", m.statement) = 1 ; OR AT(m.g_dblampersand, m.statement) = 1 ; OR AT("NOTE", m.statement) = 1 RETURN .T. OTHERWISE * OK, it's not a comment m.notcomnt = m.notcomnt + 1 * Make a quick test to see if we may exclude this line IF AT(LEFT(statement,1),"PF#") > 0 * Postpone the expensive wordnum and match functions as long as possible word1 = CHRTRAN(wordnum(statement,1),';','') DO CASE CASE match(word1,"PROCEDURE") OR match(word1,"FUNCTION") OR match(word1,"PARAMETERS") * * If the first non-comment line is a FUNCTION, PROCEDURE, or * a PARAMETER statement then do not generate it. * IF m.notcomnt = 1 RETURN .F. ENDIF CASE LEFT(statement,5) == "#NAME" && Don't ever emit a #NAME directive RETURN .F. ENDCASE ENDIF ENDCASE RETURN .T. *!***************************************************************************** *! *! Function: OBJECT *! *!***************************************************************************** FUNCTION OBJECT *) *) OBJECT - Return name of an object. *) PARAMETER m.objecttype PRIVATE m.objname DO CASE CASE m.objecttype = 11 m.objname = "List" CASE m.objecttype = 12 m.objname = "Push Button" CASE m.objecttype = 13 m.objname = "Radio Button" CASE m.objecttype = 14 m.objname = "Check Box" CASE m.objecttype = 15 m.objname = "Field" CASE m.objecttype = 16 m.objname = "Popup" OTHERWISE m.objname = "" ENDCASE RETURN m.objname *!***************************************************************************** *! *! Procedure: COMBINE *! *! Called by: BUILD (procedure in GENSCRN.PRG) *! *! Calls: ERRORHANDLER (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE combine *) *) COMBINE - Combine the original and the temp files. *) PRIVATE m.size, m.top, m.end, m.status, m.chunk IF m.g_graphic SET MESSAGE TO 'Merging Files' ENDIF m.size = FSEEK(m.g_tmphandle,0,2) m.top = FSEEK(m.g_tmphandle,0) DO WHILE .T. m.chunk = IIF(m.size>65000, 65000, m.size) m.end = FSEEK(m.g_orghandle,0,2) m.status = FWRITE(m.g_orghandle,FREAD(m.g_tmphandle,m.chunk)) IF m.status = 0 AND m.size > 0 DO errorhandler WITH "Unsuccessful file merge...",; LINENO(), c_error_2 ENDIF m.size = m.size - 65000 IF m.size < 0 EXIT ENDIF ENDDO IF m.g_graphic SET MESSAGE TO 'Generation Complete' ELSE WAIT CLEAR ENDIF RETURN ** ** Code Associated With Displaying of the Thermometer ** *!***************************************************************************** *! *! Procedure: ACTTHERM *! *! Called by: BUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE acttherm *) *) ACTTHERM(<text>) - Activate thermometer. *) *) Activates thermometer. Update the thermometer with UPDTHERM(). *) Thermometer window is named "thermometer." Be sure to RELEASE *) this window when done with thermometer. Creates the global *) m.g_thermwidth. *) PARAMETER m.text PRIVATE m.prompt IF m.g_graphic m.prompt = LOWER(m.g_outfile) m.prompt = thermfname(m.prompt) DO CASE CASE _WINDOWS DEFINE WINDOW thermomete ; AT INT((SROW() - (( 5.615 * ; FONTMETRIC(1, m.g_dlgface, m.g_dlgsize, m.g_dlgstyle )) / ; FONTMETRIC(1, WFONT(1,""), WFONT( 2,""), WFONT(3,"")))) / 2), ; INT((SCOL() - (( 63.833 * ; FONTMETRIC(6, m.g_dlgface, m.g_dlgsize, m.g_dlgstyle )) / ; FONTMETRIC(6, WFONT(1,""), WFONT( 2,""), WFONT(3,"")))) / 2) ; SIZE 5.615,63.833 ; FONT m.g_dlgface, m.g_dlgsize ; STYLE m.g_dlgstyle ; NOFLOAT ; NOCLOSE ; NONE ; COLOR RGB(0, 0, 0, 192, 192, 192) MOVE WINDOW thermomete CENTER ACTIVATE WINDOW thermomete NOSHOW @ 0.5,3 SAY m.text FONT m.g_dlgface, m.g_dlgsize STYLE m.g_dlgstyle @ 1.5,3 SAY m.prompt FONT m.g_dlgface, m.g_dlgsize STYLE m.g_dlgstyle @ 0.000,0.000 TO 0.000,63.833 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 0.000,0.000 TO 5.615,0.000 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 0.385,0.667 TO 5.231,0.667 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 0.308,0.667 TO 0.308,63.167 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 0.385,63.000 TO 5.308,63.000 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 5.231,0.667 TO 5.231,63.167 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 5.538,0.000 TO 5.538,63.833 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 0.000,63.667 TO 5.615,63.667 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 3.000,3.333 TO 4.231,3.333 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 3.000,60.333 TO 4.308,60.333 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 3.000,3.333 TO 3.000,60.333 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 4.231,3.333 TO 4.231,60.333 ; COLOR RGB(255, 255, 255, 255, 255, 255) m.g_thermwidth = 56.269 CASE _MAC DEFINE WINDOW thermomete ; AT INT((SROW() - (( 5.62 * ; FONTMETRIC(1, m.g_dlgface, m.g_dlgsize, m.g_dlgstyle )) / ; FONTMETRIC(1, WFONT(1,""), WFONT( 2,""), WFONT(3,"")))) / 2), ; INT((SCOL() - (( 63.83 * ; FONTMETRIC(6, m.g_dlgface, m.g_dlgsize, m.g_dlgstyle )) / ; FONTMETRIC(6, WFONT(1,""), WFONT( 2,""), WFONT(3,"")))) / 2) ; SIZE 5.62,63.83 ; FONT m.g_dlgface, m.g_dlgsize ; STYLE m.g_dlgstyle ; NOFLOAT ; NOCLOSE ; NONE ; COLOR RGB(0, 0, 0, 192, 192, 192) MOVE WINDOW thermomete CENTER ACTIVATE WINDOW thermomete NOSHOW IF ISCOLOR() @ 0.000,0.000 TO 5.62,63.83 PATTERN 1; COLOR RGB(192, 192, 192, 192, 192, 192) @ 0.000,0.000 TO 0.000,63.83 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 0.000,0.000 TO 5.62,0.000 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 0.385,0.67 TO 5.23,0.67 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 0.31,0.67 TO 0.31,63.17 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 0.385,63.000 TO 5.31,63.000 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 5.23,0.67 TO 5.23,63.17 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 5.54,0.000 TO 5.54,63.83 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 0.000,63.67 TO 5.62,63.67 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 3.000,3.33 TO 4.23,3.33 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 3.000,60.33 TO 4.31,60.33 ; COLOR RGB(255, 255, 255, 255, 255, 255) @ 3.000,3.33 TO 3.000,60.33 ; COLOR RGB(128, 128, 128, 128, 128, 128) @ 4.23,3.33 TO 4.23,60.33 ; COLOR RGB(255, 255, 255, 255, 255, 255) ELSE @ 0.000, 0.000 TO 5.62, 63.830 PEN 2 @ 0.230, 0.500 TO 5.39, 63.333 PEN 1 ENDIF @ 0.5,3 SAY m.text FONT m.g_dlgface, m.g_dlgsize STYLE m.g_dlgstyle+"T" ; COLOR RGB(0,0,0,192,192,192) @ 1.5,3 SAY m.prompt FONT m.g_dlgface, m.g_dlgsize STYLE m.g_dlgstyle+"T" ; COLOR RGB(0,0,0,192,192,192) m.g_thermwidth = 56.27 IF !ISCOLOR() @ 3.000,3.33 TO 4.23,m.g_thermwidth + 3.33 ENDIF ENDCASE SHOW WINDOW thermomete TOP ELSE m.prompt = SUBSTR(SYS(2014,m.g_outfile),1,48)+; IIF(LEN(m.g_outfile)>48,"...","") DEFINE WINDOW thermomete; FROM INT((SROW()-6)/2), INT((SCOL()-57)/2) ; TO INT((SROW()-6)/2) + 6, INT((SCOL()-57)/2) + 57; DOUBLE COLOR SCHEME 5 ACTIVATE WINDOW thermomete NOSHOW m.g_thermwidth = 50 @ 0,3 SAY m.text @ 1,3 SAY UPPER(m.prompt) @ 2,1 TO 4,m.g_thermwidth+4 &g_boxstrg SHOW WINDOW thermomete TOP ENDIF RETURN *!***************************************************************************** *! *! Procedure: UPDTHERM *! *! Called by: BUILD (procedure in GENSCRN.PRG) *! : DISPATCHBUILD (procedure in GENSCRN.PRG) *! : BUILDCTRL (procedure in GENSCRN.PRG) *! : EXTRACTPROCS (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE updtherm *) *) UPDTHERM(<percent>) - Update thermometer. *) PARAMETER m.percent PRIVATE m.nblocks, m.percent ACTIVATE WINDOW thermomete * Map to the number of platforms we are generating for m.percent = MIN(INT(m.percent / m.g_numplatforms) ,100) m.nblocks = (m.percent/100) * (m.g_thermwidth) DO CASE CASE _WINDOWS @ 3.000,3.333 TO 4.231,m.nblocks + 3.333 ; PATTERN 1 COLOR RGB(128, 128, 128, 128, 128, 128) CASE _MAC *@ 3.000,3.33 TO 4.23,m.nblocks + 3.33 ; * PATTERN 1 COLOR RGB(0, 0, 0, 220, 140, 120) @ 3.000,3.33 TO 4.23,m.nblocks + 3.33 ; PATTERN 1 COLOR RGB(0, 0, 128, 0, 0, 128) OTHERWISE @ 3,3 SAY REPLICATE("█",m.nblocks) ENDCASE RETURN *!***************************************************************************** *! *! Procedure: DEACTTHERMO *! *! Called by: BUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE deactthermo *) *) DEACTTHERMO - Deactivate and Release thermometer window. *) IF WEXIST("thermomete") RELEASE WINDOW thermomete ENDIF RETURN *!***************************************************************************** *! *! Procedure: THERMADJ *! *!***************************************************************************** FUNCTION thermadj * Map the local thermometer from local (this platform) to global (all platforms) * When all platforms have been accounted for, we want to show m.finish percent. PARAMETERS m.pnum, m.current, m.finish =assert(m.current <= m.finish,"Thermometer error! Current > finish.") =assert(BETWEEN(m.finish,0,100),"Thermometer error! Finish out of range.") RETURN (m.finish * (m.pnum - 1)) + m.current *!***************************************************************************** *! *! Procedure: THERMFNAME *! *!***************************************************************************** FUNCTION thermfname PARAMETER m.fname PRIVATE m.addelipse, m.g_pathsep, m.g_thermfface, m.g_thermfsize, m.g_thermfstyle #define c_space 50 IF _MAC m.g_thermfface = "Geneva" m.g_thermfsize = 10 m.g_thermfstyle = "B" ELSE m.g_thermfface = "MS Sans Serif" m.g_thermfsize = 8 m.g_thermfstyle = "B" ENDIF * Translate the filename into Mac native format IF _MAC m.g_pathsep = ":" m.fname = SYS(2027, m.fname) ELSE m.g_pathsep = "\" ENDIF IF TXTWIDTH(m.fname,m.g_thermfface,m.g_thermfsize,m.g_thermfstyle) > c_space * Make it fit in c_space m.fname = partialfname(m.fname, c_space - 1) m.addelipse = .F. DO WHILE TXTWIDTH(m.fname+'...',m.g_thermfface,m.g_thermfsize,m.g_thermfstyle) > c_space m.fname = LEFT(m.fname, LEN(m.fname) - 1) m.addelipse = .T. ENDDO IF m.addelipse m.fname = m.fname + "..." ENDIF ENDIF RETURN m.fname *!***************************************************************************** *! *! Procedure: PARTIALFNAME *! *!***************************************************************************** FUNCTION partialfname PARAMETER m.filname, m.fillen * Return a filname no longer than m.fillen characters. Take some chars * out of the middle if necessary. No matter what m.fillen is, this function * always returns at least the file stem and extension. PRIVATE m.bname, m.elipse, m.remain m.elipse = "..." + m.g_pathsep IF _MAC m.bname = SUBSTR(m.filname, RAT(":",m.filname)+1) ELSE m.bname = justfname(m.filname) ENDIF DO CASE CASE LEN(m.filname) <= m.fillen m.retstr = m.filname CASE LEN(m.bname) + LEN(m.elipse) >= m.fillen m.retstr = m.bname OTHERWISE m.remain = MAX(m.fillen - LEN(m.bname) - LEN(m.elipse), 0) IF _MAC m.retstr = LEFT(SUBSTR(m.filname,1,RAT(":",m.filname)-1),m.remain) ; +m.elipse+m.bname ELSE m.retstr = LEFT(justpath(m.filname),m.remain)+m.elipse+m.bname ENDIF ENDCASE RETURN m.retstr ** ** Error Handling Code ** *!***************************************************************************** *! *! Procedure: ERRORHANDLER *! *! Called by: GENSCRN.PRG *! : OPENPROJDBF() (function in GENSCRN.PRG) *! : PREPSCREENS() (function in GENSCRN.PRG) *! : CHECKPARAM() (function in GENSCRN.PRG) *! : PREPFILE (procedure in GENSCRN.PRG) *! : CLOSEFILE (procedure in GENSCRN.PRG) *! : GETPLATFORM() (function in GENSCRN.PRG) *! : REFRESHPREFS (procedure in GENSCRN.PRG) *! : DISPATCHBUILD (procedure in GENSCRN.PRG) *! : UPDPROCARRAY (procedure in GENSCRN.PRG) *! : GENVALIDBODY (procedure in GENSCRN.PRG) *! : GENWHENBODY (procedure in GENSCRN.PRG) *! : ACTICLAUSE (procedure in GENSCRN.PRG) *! : DEATCLAUSE (procedure in GENSCRN.PRG) *! : SHOWCLAUSE (procedure in GENSCRN.PRG) *! : GENOPENDBFS (procedure in GENSCRN.PRG) *! : DOPLACECLAUSE (procedure in GENSCRN.PRG) *! : FINDREADCLAUSES (procedure in GENSCRN.PRG) *! : COMBINE (procedure in GENSCRN.PRG) *! *! Calls: CLEANUP (procedure in GENSCRN.PRG) *! : ERRLOG (procedure in GENSCRN.PRG) *! : ERRSHOW (procedure in GENSCRN.PRG) *! : CLOSEFILE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE errorhandler *) *) ERRORHANDLER - Error Processing Center. *) PARAMETERS m.msg, m.linenum, m.errcode IF ERROR() = 22 && too many memory variables--just bomb out as fast as we can ON ERROR DO cleanup CANCEL ENDIF DO CASE CASE errcode == "Minor" DO errlog WITH m.msg, m.linenum m.g_status = 1 CASE errcode == "Serious" DO errlog WITH m.msg, m.linenum DO errshow WITH m.msg, m.linenum m.g_status = 2 ON ERROR CASE errcode == "Fatal" ON ERROR IF m.g_havehand = .T. DO errlog WITH m.msg, m.linenum DO closefile WITH m.g_orghandle DO closefile WITH m.g_tmphandle ENDIF DO errshow WITH m.msg, m.linenum IF WEXIST("Thermomete") AND WVISIBLE("Thermomete") RELEASE WINDOW thermometer ENDIF DO cleanup CANCEL ENDCASE RETURN *!***************************************************************************** *! *! Procedure: ESCHANDLER *! *! Called by: BUILDENABLE (procedure in GENSCRN.PRG) *! *! Calls: BUILDDISABLE (procedure in GENSCRN.PRG) *! : CLEANUP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE eschandler *) *) ESCHANDLER - Escape handler. *) ON ERROR WAIT WINDOW "Generation process stopped." NOWAIT DO builddisable IF m.g_havehand ERASE (m.g_outfile) ERASE (m.g_tmpfile) ENDIF IF WEXIST("Thermomete") AND WVISIBLE("Thermomete") RELEASE WINDOW thermometer ENDIF DO cleanup CANCEL *!***************************************************************************** *! *! Procedure: ERRLOG *! *! Called by: ERRORHANDLER (procedure in GENSCRN.PRG) *! *! Calls: OPENERRFILE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE errlog *) *) ERRLOG - Save an error message in the error log file. *) PARAMETER m.msg, m.linenum DO openerrfile SET CONSOLE OFF \\GENERATOR: <<ALLTRIM(m.msg)>> IF NOT EMPTY(m.linenum) \\ LINE NUMBER: <<m.linenum>> ENDIF \ = FCLOSE(_TEXT) _TEXT = m.g_orghandle RETURN *!***************************************************************************** *! *! Procedure: ERRSHOW *! *! Called by: ERRORHANDLER (procedure in GENSCRN.PRG) *! : OPENERRFILE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE errshow *) *) ERRSHOW - Show error in an alert box on the screen. *) PARAMETER m.msg, m.lineno PRIVATE m.curcursor IF m.g_graphic IF _MAC DEFINE WINDOW ALERT ; AT INT((SROW() - (( 6.615 * ; FONTMETRIC(1, m.g_dlgface, m.g_dlgsize, m.g_dlgstyle )) / ; FONTMETRIC(1, WFONT(1,""), WFONT(2,""), WFONT(3,"")))) / 2), ; INT((SCOL() - (( 63.833 * ; FONTMETRIC(6, m.g_dlgface, m.g_dlgsize, m.g_dlgstyle )) / ; FONTMETRIC(6, WFONT(1,""), WFONT(2,""), WFONT(3,"")))) / 2) ; SIZE 6.615,63.833 ; FONT m.g_dlgface, m.g_dlgsize ; STYLE m.g_dlgstyle ; NOCLOSE ; DOUBLE ; TITLE "Genscrn Error" ; COLOR RGB(0, 0, 0, 255, 255, 255) ELSE DEFINE WINDOW ALERT ; AT INT((SROW() - (( 6.615 * ; FONTMETRIC(1, m.g_dlgface, m.g_dlgsize, m.g_dlgstyle )) / ; FONTMETRIC(1, WFONT(1,""), WFONT(2,""), WFONT(3,"")))) / 2), ; INT((SCOL() - (( 63.833 * ; FONTMETRIC(6, m.g_dlgface, m.g_dlgsize, m.g_dlgstyle )) / ; FONTMETRIC(6, WFONT(1,""), WFONT(2,""), WFONT(3,"")))) / 2) ; SIZE 6.615,63.833 ; FONT m.g_dlgface, m.g_dlgsize ; STYLE m.g_dlgstyle ; NOCLOSE ; DOUBLE ; TITLE "Genscrn Error" ; COLOR RGB(0, 0, 0, 255, 255, 255) ENDIF MOVE WINDOW ALERT CENTER ACTIVATE WINDOW ALERT NOSHOW m.dispmsg = m.msg IF TXTWIDTH(m.dispmsg) > WCOLS() * Make sure it isn't too long. DO WHILE TXTWIDTH(m.dispmsg+'...') > WCOLS() m.dispmsg = LEFT(m.dispmsg,LEN(m.dispmsg)-1) ENDDO IF m.msg <> m.dispmsg && Has display message been shortened? m.dispmsg = m.dispmsg + '...' ENDIF ENDIF @ 1,MAX((WCOLS()-TXTWIDTH( m.dispmsg ))/2,1) SAY m.dispmsg m.msg = "Genscrn Line Number: "+STR(m.lineno, 4) @ 2,(WCOLS()-TXTWIDTH( m.msg ))/2 SAY m.msg IF TYPE("m.g_screen") <> "U" AND m.g_screen <> 0 m.msg = "Generating from: "+LOWER(g_screens[m.g_screen,1]) @ 3,MAX((WCOLS()-TXTWIDTH( m.msg ))/2,1) SAY m.msg ENDIF m.msg = "Press any key to cleanup and exit..." @ 4,(WCOLS()-TXTWIDTH( m.msg ))/2 SAY m.msg SHOW WINDOW ALERT ELSE DEFINE WINDOW ALERT; FROM INT((SROW()-7)/2), INT((SCOL()-50)/2) TO INT((SROW()-7)/2) + 6, INT((SCOL()-50)/2) + 50 ; FLOAT NOGROW NOCLOSE NOZOOM SHADOW DOUBLE; COLOR SCHEME 7 ACTIVATE WINDOW ALERT @ 0,0 CLEAR @ 1,0 SAY PADC(SUBSTR(m.msg,1,44)+; IIF(LEN(m.msg)>44,"...",""), WCOLS()) @ 2,0 SAY PADC("Line Number: "+STR(m.lineno, 4), WCOLS()) IF TYPE("m.g_screen") <> "U" AND m.g_screen <> 0 m.msg = "Working on screen: "+LOWER(g_screens[m.g_screen]) @ 3,0 SAY PADC(m.msg,WCOLS()) ENDIF @ 4,0 SAY PADC("Press any key to cleanup and exit...", WCOLS()) ENDIF m.curcursor = SET( "CURSOR" ) SET CURSOR OFF WAIT "" RELEASE WINDOW ALERT SET CURSOR &curcursor RELEASE WINDOW ALERT RETURN *!***************************************************************************** *! *! Procedure: OPENERRFILE *! *! Called by: ERRLOG (procedure in GENSCRN.PRG) *! *! Calls: ERRSHOW (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE openerrfile *) *) OPENERRFILE - Open error file. *) PRIVATE m.errfile, m.errhandle m.errfile = m.g_errlog+".ERR" m.errhandle = FOPEN(m.errfile,2) IF m.errhandle < 0 m.errhandle = FCREATE(m.errfile) IF m.errhandle < 0 DO errshow WITH ".ERR could not be opened...", LINENO() m.g_status = 2 IF WEXIST("Thermomete") AND WVISIBLE("Thermomete") RELEASE WINDOW thermometer ENDIF ON ERROR RETURN TO MASTER ENDIF ELSE = FSEEK(m.errhandle,0,2) ENDIF IF SET("TEXTMERGE") = "OFF" SET TEXTMERGE ON ENDIF _TEXT = m.errhandle *!***************************************************************************** *! *! Procedure: PUSHINDENT *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! : EMITBRACKET (procedure in GENSCRN.PRG) *! : PLACESAYS (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE pushindent *) *) PUSHINDENT - Add another indentation level *) _PRETEXT = CHR(9) + _PRETEXT RETURN *!***************************************************************************** *! *! Procedure: POPINDENT *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! : EMITBRACKET (procedure in GENSCRN.PRG) *! : PLACESAYS (procedure in GENSCRN.PRG) *! : GENWINDEFI (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE popindent *) *) POPINDENT - Remove one indentation level *) IF LEFT(_PRETEXT,1) = CHR(9) _PRETEXT = SUBSTR(_PRETEXT,2) ENDIF RETURN *!***************************************************************************** *! *! Procedure: COUNTPLATFORMS *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION countplatforms *) *) COUNTPLATFORMS - Count the number of platforms in this SCX that are in common across *) all the SCXs in this screen set. *) PRIVATE m.cnt, m.i IF TYPE("g_platforms") <> "U" m.cnt = 0 FOR m.i = 1 TO ALEN(g_platforms) IF !EMPTY(g_platforms[m.i]) m.cnt = m.cnt + 1 ENDIF ENDFOR RETURN m.cnt ENDIF RETURN 0 *!***************************************************************************** *! *! Function: LOOKUPPLATFORM *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION lookupplatform *) *) LOOKUPPLATFORM - Return the n-th platform name *) PARAMETER m.n IF TYPE("g_platforms") <> "U" AND ALEN(g_platforms) >= m.n ; AND m.n > 0 AND TYPE("g_platforms[m.n]") = "C" RETURN UPPER(g_platforms[m.n]) ENDIF RETURN "" *!***************************************************************************** *! *! Function: HASRECORDS *! *!***************************************************************************** FUNCTION hasrecords *) *) HASRECORDS - Return .T. if plat records are in the screen. *) PARAMETER m.plat IF TYPE("g_platforms") = "U" RETURN IIF(m.plat = "DOS",.T.,.F.) ELSE RETURN IIF(ASCAN(g_platforms,m.plat) > 0,.T.,.F.) ENDIF RETURN *!***************************************************************************** *! *! Function: GETPARAM *! *! Called by: CHECKPARAM() (function in GENSCRN.PRG) *! *! Calls: ISCOMMENT() (function in GENSCRN.PRG) *! : WORDNUM() (function in GENSCRN.PRG) *! : MATCH() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION getparam *) *) GETPARAM - Return the PARAMETER statement from a setup snippet, if one is there *) PARAMETER m.snipname PRIVATE m.i, m.thisparam, m.numlines, m.thisline, m.word1, m.contin * Do a quick check to see if we need to search further. IF ATC("PARA",&snipname) = 0 RETURN "" ENDIF m.numlines = MEMLINES(&snipname) _MLINE = 0 m.i = 1 DO WHILE m.i <= m.numlines m.thisline = UPPER(LTRIM(MLINE(&snipname, 1, _MLINE))) DO killcr WITH m.thisline * Drop any double-ampersand comment IF AT(m.g_dblampersand,m.thisline) > 0 m.thisline = LEFT(m.thisline,AT(m.g_dblampersand,m.thisline)-1) ENDIF IF !EMPTY(m.thisline) AND !iscomment(@thisline) * See if the first non-blank, non-comment, non-directive, non-EXTERNAL * line is a #SECTION 1 DO CASE CASE LEFT(m.thisline,5) = "#SECT" AND AT('1',m.thisline) <> 0 * Read until we find a #SECTION 2, the end of the snippet or a * PARAMETER statement. DO WHILE m.i <= m.numlines m.thisline = UPPER(LTRIM(MLINE(&snipname, 1, _MLINE))) DO killcr WITH m.thisline * Drop any double-ampersand comment IF AT(m.g_dblampersand,m.thisline) > 0 m.thisline = LEFT(m.thisline,AT(m.g_dblampersand,m.thisline)-1) ENDIF m.word1 = wordnum(CHRTRAN(m.thisline,CHR(9)+';',' '),1) DO CASE CASE match(m.word1,"PARAMETERS") * Replace tabs with spaces m.thisline = LTRIM(CHRTRAN(m.thisline,CHR(9)," ")) * Process continuation lines. Replace tabs in incoming lines with spaces. DO WHILE RIGHT(RTRIM(m.thisline),1) = ';' m.thisline = m.thisline + ' '+ CHR(13)+CHR(10)+CHR(9) m.contin = MLINE(&snipname, 1, _MLINE) DO killcr WITH m.contin m.contin = CHRTRAN(LTRIM(m.contin),CHR(9)," ") m.thisline = m.thisline + UPPER(m.contin) ENDDO * Clean up the parameters so that minor differences in * spacing don't cause the comparisons to fail. * Take the parameters but not the PARAMETER keyword itself m.thisparam = SUBSTR(m.thisline,AT(' ',m.thisline)+1) DO WHILE INLIST(LEFT(m.thisparam,1),CHR(10),CHR(13),CHR(9),' ') m.thisparam = SUBSTR(m.thisparam,2) ENDDO * Force single spacing in the param string DO WHILE AT(' ',m.thisparam) > 0 m.thisparam = STRTRAN(m.thisparam,' ',' ') ENDDO * Drop "m." designations so that they don't make the variables look different m.thisparam = STRTRAN(m.thisparam,'m.','') m.thisparam = STRTRAN(m.thisparam,'m->','') RETURN LOWER(m.thisparam) CASE LEFT(m.thisline,5) = "#SECT" AND AT('2',m.thisline) <> 0 * No parameter statement, since we found #SECTION 2 first RETURN "" ENDCASE m.i = m.i + 1 ENDDO CASE LEFT(m.thisline,1) = "#" && some other directive * Do nothing. Get next line. CASE match(wordnum(m.thisline,1),"EXTERNAL") * Ignore it. This doesn't disqualify a later statement from being a PARAMETER * statement. OTHERWISE * no #SECTION 1, so no parameters RETURN "" ENDCASE ENDIF m.i = m.i + 1 ENDDO RETURN "" *!***************************************************************************** *! *! Function: MATCH *! *! Called by: EXTRACTPROCS (procedure in GENSCRN.PRG) *! : EMITPROC (procedure in GENSCRN.PRG) *! : PUTPROC (procedure in GENSCRN.PRG) *! : GETFIRSTPROC() (function in GENSCRN.PRG) *! : UPDPROCARRAY (procedure in GENSCRN.PRG) *! : ISPARAMETER() (function in GENSCRN.PRG) *! : OKTOGENERATE() (function in GENSCRN.PRG) *! : GETPARAM() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION match *) *) MATCH - Returns TRUE is candidate is a valid 4-or-more-character abbreviation of keyword *) PARAMETER m.candidate, m.keyword PRIVATE m.in_exact, m.retlog m.in_exact = SET("EXACT") SET EXACT OFF DO CASE CASE EMPTY(m.candidate) m.retlog = EMPTY(m.keyword) CASE LEN(m.candidate) < 4 m.retlog = IIF(m.candidate == m.keyword,.T.,.F.) OTHERWISE m.retlog = IIF(m.keyword = m.candidate,.T.,.F.) ENDCASE IF m.in_exact != "OFF" SET EXACT ON ENDIF RETURN m.retlog *!***************************************************************************** *! *! Function: WORDNUM *! *! Called by: EXTRACTPROCS (procedure in GENSCRN.PRG) *! : EMITPROC (procedure in GENSCRN.PRG) *! : PUTPROC (procedure in GENSCRN.PRG) *! : GETFIRSTPROC() (function in GENSCRN.PRG) *! : UPDPROCARRAY (procedure in GENSCRN.PRG) *! : GENINSERTCODE (procedure in GENSCRN.PRG) *! : ISPARAMETER() (function in GENSCRN.PRG) *! : OKTOGENERATE() (function in GENSCRN.PRG) *! : GETPARAM() (function in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION wordnum *) *) WORDNUM - Returns w_num-th word from string strg *) PARAMETERS m.strg,m.w_num PRIVATE strg,s1,w_num,ret_str m.s1 = ALLTRIM(m.strg) * Replace tabs with spaces m.s1 = CHRTRAN(m.s1,CHR(9)," ") * Reduce multiple spaces to a single space DO WHILE AT(' ',m.s1) > 0 m.s1 = STRTRAN(m.s1,' ',' ') ENDDO ret_str = "" DO CASE CASE m.w_num > 1 DO CASE CASE AT(" ",m.s1,m.w_num-1) = 0 && No word w_num. Past end of string. m.ret_str = "" CASE AT(" ",m.s1,m.w_num) = 0 && Word w_num is last word in string. m.ret_str = SUBSTR(m.s1,AT(" ",m.s1,m.w_num-1)+1,255) OTHERWISE && Word w_num is in the middle. m.strt_pos = AT(" ",m.s1,m.w_num-1) m.ret_str = SUBSTR(m.s1,strt_pos,AT(" ",m.s1,m.w_num)+1 - strt_pos) ENDCASE CASE m.w_num = 1 IF AT(" ",m.s1) > 0 && Get first word. m.ret_str = SUBSTR(m.s1,1,AT(" ",m.s1)-1) ELSE && There is only one word. Get it. m.ret_str = m.s1 ENDIF ENDCASE RETURN ALLTRIM(m.ret_str) *!***************************************************************************** *! *! Function: GETCNAME *! *! Called by: SETCLAUSEFLAGS (procedure in GENSCRN.PRG) *! : ORCLAUSEFLAGS (procedure in GENSCRN.PRG) *! : ANYVALID (procedure in GENSCRN.PRG) *! : ANYWHEN (procedure in GENSCRN.PRG) *! : ANYMESSAGE (procedure in GENSCRN.PRG) *! : ANYERROR (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION getcname *) GETCNAME - Generates a name for a clause. Will take name from a *) generator directive stored in a snippet if present, *) or generates a generic name otherwise. The name is *) designated by a #NAME name directive *) PARAMETERS m.snippet PRIVATE dirname IF ATC("#NAME",m.snippet) > 0 m.dirname = MLINE(m.snippet, ATCLINE('#NAME',m.snippet)) DO killcr WITH m.dirname m.dirname = UPPER(ALLTRIM(SUBSTR(m.dirname,AT(' ',m.dirname)+1))) IF !EMPTY(m.dirname) RETURN m.dirname ENDIF ENDIF RETURN LOWER(SYS(2015)) *!***************************************************************************** *! *! Procedure: NOTEAREA *! *! Called by: OPENPROJDBF() (function in GENSCRN.PRG) *! : PREPSCREENS() (function in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE notearea *) *) NOTEAREA - Note that we are using this area so that we can clean up at exit *) g_areas[m.g_areacount] = SELECT() m.g_areacount = m.g_areacount + 1 RETURN *!***************************************************************************** *! *! Procedure: CLEARAREAS *! *! Called by: CLEANUP (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE clearareas *) *) CLEARAREAS - Clear the ones we opened. *) FOR i = 1 TO m.g_areacount SELECT g_areas[m.i] USE ENDFOR RETURN *!***************************************************************************** *! *! Procedure: INITTICK *! *! Called by: GENSCRN.PRG *! *!***************************************************************************** PROCEDURE inittick *) *) INITTICK, TICK, and TOCK - Profiling functions *) IF TYPE("ticktock") = "U" PUBLIC ticktock[10] ENDIF ticktock = 0 RETURN *!***************************************************************************** *! *! Function: TICK *! *! Called by: GENSCRN.PRG *! : GENSECT1 (procedure in GENSCRN.PRG) *! : GENSECT2 (procedure in GENSCRN.PRG) *! : FINDSECTION() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION tick *) *) INITTICK, TICK, and TOCK - Profiling functions *) PARAMETER m.bucket ticktock[bucket] = ticktock[bucket] - SECONDS() RETURN *!***************************************************************************** *! *! Function: TOCK *! *! Called by: CLEANUP (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : GENSECT2 (procedure in GENSCRN.PRG) *! : FINDSECTION() (function in GENSCRN.PRG) *! : WRITECODE (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION tock *) *) INITTICK, TICK, and TOCK - Profiling functions *) PARAMETER m.bucket ticktock[bucket] = ticktock[bucket] + SECONDS() RETURN *!***************************************************************************** *! *! Procedure: PUTMSG *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! : GENCLEANUP (procedure in GENSCRN.PRG) *! : GENPROCEDURES (procedure in GENSCRN.PRG) *! : EXTRACTPROCS (procedure in GENSCRN.PRG) *! : UPDPROCARRAY (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE putmsg *) *) Display a status message on the status bar at the bottom of the screen *) PARAMETER m.msg IF m.g_graphic SET MESSAGE TO msg ENDIF *!***************************************************************************** *! *! Function: VERSIONCAP *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! : GENCLEANUP (procedure in GENSCRN.PRG) *! : UPDPROCARRAY (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! : COMMENTBLOCK (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION versioncap *) *) VERSIONCAP - Return platform name suitable for display *) PARAMETER m.strg, m.dual DO CASE CASE m.strg = "DOS" m.retstrg = "MS-DOS" IF m.dual m.retstrg = m.retstrg + " and UNIX" ENDIF CASE m.strg = "WINDOWS" m.retstrg = "Windows" IF m.dual m.retstrg = m.retstrg + " and Macintosh" ENDIF CASE m.strg = "MAC" m.retstrg = "Macintosh" IF m.dual m.retstrg = m.retstrg + " and Windows" ENDIF CASE m.strg = "UNIX" m.retstrg = "UNIX" IF m.dual m.retstrg = m.retstrg + " and MS-DOS" ENDIF OTHERWISE m.retstrg = m.strg ENDCASE RETURN m.retstrg *!***************************************************************************** *! *! Function: MULTIPLAT *! *! Called by: DISPATCHBUILD (procedure in GENSCRN.PRG) *! : GENCLEANUP (procedure in GENSCRN.PRG) *! : GENPROCEDURES (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION multiplat *) *) MULTIPLAT - Returns TRUE if we are generating for multiple platforms *) RETURN IIF(m.g_allplatforms AND m.g_numplatforms > 1, .T. , .F.) *!***************************************************************************** *! *! Procedure: SEEKHEADER *! *! Called by: GENCLEANUP (procedure in GENSCRN.PRG) *! : GENPROCEDURES (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : GENSECT2 (procedure in GENSCRN.PRG) *! : GENRELATIONS (procedure in GENSCRN.PRG) *! : BUILDFMT (procedure in GENSCRN.PRG) *! : GENGIVENREAD (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE seekheader *) *) SEEKHEADER - Find the header for this screen/platform *) PARAMETER m.i IF g_screens[m.i,6] GO TOP ELSE LOCATE FOR platform = g_screens[m.i,7] AND objtype = c_otscreen ENDIF RETURN *!***************************************************************************** *! *! Function: GETPLATNAME *! *! Called by: GENCLEANUP (procedure in GENSCRN.PRG) *! : GENPROCEDURES (procedure in GENSCRN.PRG) *! : GENSECT1 (procedure in GENSCRN.PRG) *! : GENSECT2 (procedure in GENSCRN.PRG) *! : GENVALIDBODY (procedure in GENSCRN.PRG) *! : GENWHENBODY (procedure in GENSCRN.PRG) *! : ACTICLAUSE (procedure in GENSCRN.PRG) *! : DEATCLAUSE (procedure in GENSCRN.PRG) *! : SHOWCLAUSE (procedure in GENSCRN.PRG) *! *!***************************************************************************** FUNCTION getplatname *) *) GETPLATNAME - Return the platform for a screen *) PARAMETER m.plnum IF g_screens[m.plnum,6] RETURN "DOS" ELSE RETURN platform ENDIF RETURN *!***************************************************************************** *! *! Procedure: INSERTFILE *! *! Called by: GENINSERTCODE (procedure in GENSCRN.PRG) *! *! Calls: WRITECODE (procedure in GENSCRN.PRG) *! *!***************************************************************************** PROCEDURE insertfile PARAMETER m.incfn, m.scrnno, m.insetup, m.platname PRIVATE m.oldals, m.insdbfname, m.oldmline, m.fptname * Search for the file in the current directory, along the FoxPro path, and along * the DOS path. IF !FILE(m.incfn) DO CASE CASE FILE(FULLPATH(m.incfn)) m.incfn = FULLPATH(m.incfn) CASE FILE(FULLPATH(m.incfn,1)) m.incfn = FULLPATH(m.incfn,1) ENDCASE ENDIF IF FILE((m.incfn)) m.oldals = ALIAS() m.insdbfname = SYS(3)+".DBF" m.oldmline = _MLINE * The following lines create a temporary file with a single memo field * and appends the inserted file into the memo field. Effectively creating * a code snippet. This allows the standard procedure for generating code * snippets to be call to process the inserted file. This in turn allows * the include file to contain generator directives. CREATE TABLE (m.insdbfname) (inscode m) APPEND BLANK APPEND MEMO inscode FROM (m.incfn) \** Start of inserted file <<m.incfn>> <<REPLICATE(m.g_horiz,32)+"start">> * Make a recursive call to the standard snippet generation procedure DO writecode WITH inscode, m.platname, 1, 0, m.scrnno, m.insetup \** End of inserted file <<m.incfn>> <<REPLICATE(m.g_horiz,36)+"end">> \ USE DELETE FILE (m.insdbfname) m.fptname = forceext(m.insdbfname,"FPT") IF FILE(m.fptname) DELETE FILE (m.fptname) ENDIF SELECT (m.oldals) _MLINE=oldmline ELSE \* \* Inserted file <<m.incfn>> not found! \* ENDIF RETURN *!***************************************************************************** *! *! Function: VERSNUM *! *!***************************************************************************** FUNCTION versnum * Return string corresponding to FoxPro version number RETURN wordnum(vers(),2) *!***************************************************************************** *! *! Function: SHOWSTAT *! *!***************************************************************************** PROCEDURE showstat PARAMETER m.strg WAIT WINDOW m.strg NOWAIT RETURN *!***************************************************************************** *! *! Function: KILLCR *! *!***************************************************************************** PROCEDURE killcr PARAMETER m.strg IF _MAC m.strg = CHRTRAN(m.strg,CHR(13)+CHR(10),"") ENDIF RETURN *!***************************************************************************** *! *! Function: ASSERT *! *!***************************************************************************** FUNCTION assert PARAMETER m.bool, m.strg IF !m.bool WAIT WINDOW m.strg ENDIF *!***************************************************************************** *! *! Function: BITMAPSTR *! *!***************************************************************************** FUNCTION bitmapstr * Return a string of bitmap file extensions, suitable for LOCFILE, etc. PARAMETER whichone DO CASE CASE whichone = c_all AND _MAC RETURN '"'+m.g_picext+"|"+m.g_bmpext+"|"+m.g_icnext+"|"+m.g_icoext+'"' CASE whichone = c_all AND !_MAC RETURN '"'+m.g_bmpext+"|"+m.g_icoext+"|"+m.g_picext+"|"+m.g_icnext+'"' OTHERWISE RETURN '"'+IIF(_MAC,m.g_picext,m.g_bmpext)+'"' ENDCASE *!***************************************************************************** *! *! Function: ICONSTR *! *!***************************************************************************** FUNCTION iconstr DO CASE CASE _MAC RETURN m.g_icnext OTHERWISE RETURN m.g_icoext ENDCASE *!***************************************************************************** *! *! Function: STYLE2NUM *! *!***************************************************************************** FUNCTION style2num * Translate a font style string to its equivalent numerical representation PARAMETER m.strg PRIVATE m.i, m.num m.num = 0 m.strg= UPPER(ALLTRIM(m.strg)) FOR m.i = 1 TO LEN(m.strg) DO CASE CASE SUBSTR(m.strg,i,1) = "B" && bold m.num = m.num + 1 CASE SUBSTR(m.strg,i,1) = "I" && italic m.num = m.num + 2 CASE SUBSTR(m.strg,i,1) = "U" && underlined m.num = m.num + 4 CASE SUBSTR(m.strg,i,1) = "O" && outline m.num = m.num + 8 CASE SUBSTR(m.strg,i,1) = "S" && shadow m.num = m.num + 16 CASE SUBSTR(m.strg,i,1) = "C" && condensed m.num = m.num + 32 CASE SUBSTR(m.strg,i,1) = "E" && extended m.num = m.num + 64 CASE SUBSTR(m.strg,i,1) = "-" && strikeout m.num = m.num + 128 ENDCASE ENDFOR RETURN m.num *!***************************************************************************** *! *! Function: NUM2STYLE *! *!***************************************************************************** FUNCTION num2style * Translate a font style number to its equivalent string representation PARAMETER m.num PRIVATE m.i, m.strg, m.pow, m.stylechars, m.outstrg m.strg = "" * These are the style characters. Their position in the string matches the bit * position in the num byte. m.stylechars = "BIUOSCE-" * Look at each of the bits in the num byte FOR m.i = 8 TO 1 STEP -1 m.pow = ROUND(2^(i-1),0) IF m.num >= m.pow m.strg = m.strg + SUBSTR(stylechars,m.i,1) ENDIF m.num = m.num % m.pow ENDFOR * Now reverse the string so that style codes appear in the traditional order m.outstrg = "" FOR m.i = 1 TO LEN(m.strg) m.outstrg = m.outstrg + SUBSTR(m.strg,LEN(m.strg)+1-m.i,1) ENDFOR RETURN m.outstrg FUNCTION ctrlclause PARAMETER m.pictstrg * Return the control portion of a picture string m.pictstrg = LTRIM(m.pictstrg) m.spos = AT(' ',m.pictstrg) IF m.spos > 1 IF INLIST(LEFT(m.pictstrg,1),'"',"'") m.pictstrg = STRTRAN(m.pictstrg,LEFT(m.pictstrg,1),"") ENDIF RETURN ALLTRIM(LEFT(m.pictstrg,m.spos - 1)) ELSE RETURN m.pictstrg ENDIF *: EOF: GENSCRN.PRG