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C/C++ Source or Header | 1995-07-18 | 20.1 KB | 375 lines

#include "rep_cmd.h" #include "rep_def.h" /****************************************************************************** Parameter structure variable. *******************************************************************************/ PREFIX struct StrForm FormArg; // copy of the form editor parameters PREFIX struct StrRep RepArg; // copy of the report initialization function parameters /****************************************************************************** Common Parameter variables. *******************************************************************************/ PREFIX char FrFileName[129]; // current report file name PREFIX BOOL FrShowHorBar, // show horizontal scroll bar FrShowVerBar; // show vertical scroll bar PREFIX HGLOBAL hItem; // item table buffer handle PREFIX HINSTANCE hFrInst; // Handle of the current instanaces. PREFIX HINSTANCE hFrPrevInst; // Handle of the previous instances. PREFIX HANDLE hFrAccTable; // Fr accelerator table handle PREFIX HWND hFrParentWnd; // Handle to the parent window PREFIX CATCHBUF FrAbort; // Error return location PREFIX MSG_CALLBACK MsgCallback; // callback function to send REP messages /**************************************************************************** Screen Item Structure Array *****************************************************************************/ PREFIX struct StrItem { int type; // screen item type: LABEL,FIELD,SECTION,LINE int x; // X position of the top/left corner of the object int y; // Y position of the top/left coner of the object int width; // width of the object int height; // height of the object UINT flags; // Attributes, see OFLAG_ constants int section; // index into 'section' array int font; // index into font structure for types LABEL, FIELD or PICT int field; // index into 'field' array for type = FIELD char label[LINE_WIDTH+1];// label text when type is LABEL COLORREF TextColor; // color of the text when type is LABEL or FIELD int OutlineSelect; // selects outlines to draw: OUTLINE_LEFT,OUTLINE_RIGHT,OUTLINE_TOP,OUTLINE_BOT int OutlineStyle; // line style of the bounding rectangle int OutlineWidth; // line width (1/10 mm) of the bounding rectangle COLORREF OutlineColor; // line color of the bounding rectangle int LineAngle; // line angle int LineStyle; // line style of the line type item int LineWidth; // line width (1/10 mm) of the line type item COLORREF LineColor; // line color of the line type item LOGBRUSH brush; // brush to paint the background rectangle BOOL InGroup; // part of the current group BOOL sized; // TRUE when item is manually sized int HeightAdj; // temporarily used by Report executer to calculated height adjustment char reserved[28]; #ifndef WIN32 char PadTo512[127]; // padding upto 512 bytes #endif } huge *item; /****************************************************************************** Screen display control variables *******************************************************************************/ PREFIX HWND hFrWnd, // handle to the form window hDescWnd; // handle to the description window PREFIX HDC hFrDC, // handle to FORM class DC hMemDC, // comaptible display context hPictDC, // comaptible display context to draw picture bitmaps hPrtDC; // comaptible display context to draw picture bitmaps PREFIX HFONT hFrRegFont, // regular fixed pitched font hFrCurFont; // current font in the display context PREFIX HBITMAP hBM, // compatible bitmap hOldBM; // save the previous bitmap to restore later PREFIX HMENU hFrMenu; // handle to the menu PREFIX TEXTMETRIC FrTextMet; // Form text metric PREFIX HCURSOR hWaitCursor, // handle to Hour glass cursor hArrowCursor, // Arrow cursor hCrossCursor, // Cross cursor hHorzCursor, // Horizontal Cursor hVertCursor, // Vertical Cursor hDiagCursor, // Forward diagonal curosr hDiagBackCursor; // Backward diagonal cursor PREFIX RECT FrRect, // form drawing rectangle in pixel units FrWinRect, // form drawing rectangal in logical units InputRect, // input area rectangal in logical units RulerRect, // Ruler area rectangal in logical units CursRect, // currently selected rectangle in logica units TabRect[8]; // defines tabs for the current rectangle in logical units PREFIX int TotalItems, // total number of screen objects SelItem, // Currently selected screen object CharHeight, // height of a character using the default font CurCmd, // Stores the id of the current command CurTab, // Current sizing tab TotalTabRects, // number of tab rectangle being displayed ReportWidth, // report width in device units LineWidth, // maximum current line width in device units PaintFlag, // indicates scope of painting HorScrollPos, // horizontal scroll position VerScrollPos, // vertical scroll position FrWidth, // form width in logical units FrHeight, // form height in logical units FrWinWidth, // form window width in logical units FrWinHeight, // form window height in logical units FrWinOrgX, // window origin x co-ordinates FrWinOrgY, // window origin y co-ordinates PaintEnabled, // When FALSE, disables the window painting SessionType, // R=Report Executer, F=Form Editor ErrorCode, // latest error code DescWndType, // Description window type LastWrapItem; // last wrap item in the detail section PREFIX BOOL FocusRectDrawn, // TRUE if focus rectangle drawn FrModified; // file modified PREFIX WNDPROC OrigEditProc, // original edit control proceedure OurEditProc; // new edit control subclass proceedure /****************************************************************************** Mouse control variables *******************************************************************************/ PREFIX int MouseX, // current x position of mouse MouseY; // current y position of mouse PREFIX BOOL IgnoreMouseMove; // ignore mouse move until a mouse button is depressed /****************************************************************************** Option Rectangle Variables *******************************************************************************/ PREFIX BOOL DrawOptRect; // TRUE to draw option rectangle PREFIX RECT OptRect[MAX_OPTS]; // option rectangles /****************************************************************************** Font and Picture Control Data ******************************************************************************/ PREFIX BYTE FontSign; // indicates the beginning of the font table PREFIX struct StrFont { BOOL InUse; // TRUE indicates that this font/picture is in use in the current document BOOL IsPict; // TRUE if this structure represents a picture //******* Font Variables ********* HFONT hFont; // font handle LOGFONT lFont; // logical font structure //****** Picture Variables ******** HBITMAP hBM; // bitmap handle if style&PICT is TRUE DWORD ImageSize; // size of the device independent bitmap image DWORD InfoSize; // size of the device independent bitmap information structure HANDLE hImage; // handle to the device independent bitmap image HANDLE hInfo; // handle to the device independent bitmap info structure int bmHeight; // actual height of the stored bitmap int bmWidth; // actual width of the stored bitmap int PictHeight; // display height in point size int PictWidth; // display width in point size //****** Common Variables ********* int height; // point size converted to logical units int BaseHeight; // baseline to the top of the character/picture int CharWidth[256];// stores the character width of each style } far *FrFont; // pointer to the font structure PREFIX HANDLE hFrFont; // handle to the above font structure PREFIX int TotalFonts, // Total fonts in use by the current window NewPict; // new picture font index being created /****************************************************************************** Undo operation variables *******************************************************************************/ PREFIX struct StrItem far *UndoItem; // pointer to the saved item data PREFIX int TotalUndoItems; // total items in the undo item array /****************************************************************************** Print control variables *******************************************************************************/ PREFIX char PrinterName[60], // name of the printer PrinterDriver[60], // printer driver PrinterPort[60]; // printer port PREFIX LPDEVMODE pDevMode; // pointer to the device mode storage PREFIX HANDLE hDevMode; // handle to device mode memory PREFIX HWND hAbortWnd; // abort window handle /****************************************************************************** Color control variables ******************************************************************************/ PREFIX COLORREF DrawColor, // color to draw ruler, input area, and divider lines BackColor, // back ground color InputAreaColor, // input area color SelectionColor, // multiple selection color OptRectColor; // color of the option rectangles PREFIX HBRUSH hBackBrush, // Brush to paint the background hDrawBrush, // foreground brush hInputAreaBrush;// Input area brush PREFIX HPEN hFrPen, // Pen to draw dividers, rulers, input area etc hFocusPen, // Pen to draw the focus rectangle hSelectionPen; // color to draw multiple selection rectangle /****************************************************************************** Field and Section Information ******************************************************************************/ PREFIX struct StrFormHdr FormHdr; // form file header, defined in rew.h PREFIX int NewField, // index to the new field TotalFields, // total fields in the field array in use TotalBreakFields; // total break fields in use PREFIX struct StrField huge *field, // individual field definition, defined in rew.h huge *TempField, // temporary fields used for calculations huge *SortField, // sort fields huge *UserField; // field for application to provide data PREFIX HANDLE hField, // handle for the field array hTempField, // handle for the temporary fields hSortField, // handle for the sort fields hUserField; // handle for the user fields PREFIX struct StrBreakField { // define the break fields int SortField; // field used to sort int CompField; // field compared to determine section break int section; // index in to StrSection field }BreakField[MAX_BREAK_FIELDS]; PREFIX struct StrSection { // report sections int InUse; // this section in use unsigned flags; // flags int columns; // number of columns across int SelExp[NAME_WIDTH+2]; // section selection criteria int selected; // answer of the selection expression int ScrItem; // Screen item number for the int height; // section height in logical units (used by report executer) int FirstItem; // First item in the item array that belongs to this section int ItemCount; // number of items in the item array which belong to this section char reserved[16]; // reserved for future use }section[MAX_SECTIONS]; PREFIX char SectionName[MAX_SECTIONS][20], FieldString[NAME_WIDTH+2]; // contains the field characters PREFIX struct StrSysField { // define the break fields char name[NAME_WIDTH+1]; // field name int type; // numeric/alphanumeric/logical/date int width; // initial width of the field }SysField[MAX_SYS_FIELDS]; PREFIX char SumName[MAX_VALS][12], // literals for summary: total,average,count, etc DateFormat[MAX_DT_FORMATS][12], // date format names OpSym[MAX_OPS][14], // operator symbol far *OpHelp[MAX_OPS]; // operator help message PREFIX int OpPrec[MAX_OPS]; // operator precedece PREFIX BOOL OpUnary[MAX_OPS], // TRUE if unary operator OpFooter[MAX_OPS], // operator used for footers only OpFct[MAX_OPS]; // is this operator a function PREFIX struct StrDlgField { // dialog field definition int InUse; // TRUE indicates that the dialog field is in use char name[NAME_WIDTH+2]; // field name char prompt[NAME_WIDTH+2]; // prompt to get data from the user int type; // field type, see TYPE_ constants int PromptOrder; // prompt order char CharData[NAME_WIDTH+2]; // character data long NumData; // numeric data double DblData; // double data int x; // cooridinates of the dialog box(future use) int y; int width; // width of the field int ValExp[NAME_WIDTH+2]; // validation expression (future use) char reserved[20]; // reserved for future use } DlgField[MAX_DLGS]; PREFIX LPSTR DlgExpString; // expression string to pass to the dialog box PREFIX int DlgExpType, // value to pass to the dialog box DlgCursPos, // cursor position in the dialog box DlgIndex, // pass index info to the dialog box DlgSec; // pass the current section to the dialog box PREFIX struct StrField DlgTempField; // for the temporary use by the dialog boxes /****************************************************************************** Variables for printing to a printer ******************************************************************************/ PREFIX int UseScreen, // use screen for output ResX, // pixels per logical inch in the x direction ResY, // pixels per logical inch in the y direction CurHeight, // CurHeight of the printer page CurX, // current X position during printing PageCount, // number of pages printed PageAdvanced, // set after page is advanced AdvancingPage, // set during page advance CurCol, // current report column for multiple column report TrialMode, // trial mode prints trial records LeftMargin, // margins in device units RightMargin, TopMargin, BottomMargin, PrintWidth, // paper width in device units PrintHeight, // paper height in device units PageHeight, // height of the printed page in logical units LastY; // Last Y position used for printing PREFIX long RecCount; // current number of records processed PREFIX float PrintWidthInches, // paper width/height in inches PrintHeightInches; PREFIX char *MonthName[12], // month names SystemTime[9]; // system time PREFIX long SystemDate; // system date PREFIX FARPROC lpProc, // printing abort control process lpAbortDlg; // printing abort dialog process PREFIX HWND hAbortDlg; // handle to the dialog box to allow suspending the printing session /****************************************************************************** Variables for printing on the screen ******************************************************************************/ PREFIX HANDLE hPageLoc; // screen page location table PREFIX long far *PageLoc; // pointer to the page location table PREFIX int ScrPage, // current screen page ReportStatus, // status: suspended, resumed, or abort ReportStage, // processing records, writing footer, or in exit FirstPrintPage, // first page to print from screen LastPrintPage; // last page to print from screen PREFIX BOOL printing; // TRUE=selective printing from screen in progress PREFIX HDC hMetaDC; // metafile device context PREFIX HMETAFILE hMetaFile; // current meta file PREFIX char MetaFile[128], // meta file TempMetaFile[128], // meta file to hold the current page ScrMetaFile[128], // meta file to show screen pages PrtMetaFile[128]; // meta file to print selective pages PREFIX LPSTR FileBuf; // file buffer /****************************************************************************** Miscellaneous variables. *******************************************************************************/ PREFIX BOOL FrHelpWanted, // TRUE when help is requested WindowBeingCreated, // TRUE when a window is being created Win32; // TRUE for a WIN32 session PREFIX char msg[LINE_WIDTH+2], // general purpose buffer FrHelpFile[13]; // Help file for the editor /****************************************************************************** INTERNAL PROTOTYPES *******************************************************************************/ #include "rep_prot.h"