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- #if !defined (TWINDOW) // To prevent multiple declarations
- #define TWINDOW
-
- // ---- Library Header Files ------------------------------------------------
-
- #include <conio.h>
- #include <stdio.h>
-
-
- // ---- Local Macros --------------------------------------------------------
-
- #define WSAME -1
-
-
- // ---- Header Files Of Other References ------------------------------------
-
- #include "tstatusline.hpp"
-
-
- // ---- Type Definitions ----------------------------------------------------
-
- struct ttext // Definition of static text
- {
- int row ; // Row of text in window
- int col ; // Col of text in window
- char huge *text ; // Ptr to text
- int format ; // Format specifier of text
- int fore ; // Foreground color of text
- int back ; // Background color of text
- ttext huge *textnext ; // Next static text in link
- } ;
-
-
- struct tbutton // Definition of a button
- {
- char huge *buttonname ; // Name of button
- int buttonkey ; // Key code that 'pushes' the button
- int buttonrow ; // Button row in window
- int buttoncol ; // Button col in window
- int buttonavail ; // 1: Button is available 0: Not avail
- char huge *buttonsltext ; // Statusline text for this button
- tbutton huge *buttonnext ; // Ptr to next button in link
- tbutton huge *buttonprevious ; // Ptr to previous button in link
- } ;
-
-
- struct tfield // Definition of an input field
- {
- int fieldnumber ; // ID # of input field [1..[
- char huge *fieldanswer ; // Ptr to buffer for answer
- int fieldanswerlength ; // Max length of answer
- int fieldlength ; // Length of input field
- int fieldrow ; // Row of field in window
- int fieldcol ; // Col of field in window
- int fieldbackcolor ; // Input field background color
- int fieldforecoloron ; // Input field active foreground color
- int fieldforecoloroff ; // Input field inactive foreground color
- int fieldftr ; // Filter used for input (0-4)
- char huge *fieldxtraftr ; // Extra chars to use for filter
- int fieldcapsflag ; // If '1', switch to uppercase
- int fieldrestoreflag ; // If '1', screen is restored
- int fieldnullflag ; // If '1', can enter a null string
- char huge *fieldsltext ; // Statusline text for this field
- tfield huge *fieldnext ; // Ptr to next field in link
- tfield huge *fieldprevious ; // Ptr to previous field in link
- } ;
-
-
- // ---- Class Declarations --------------------------------------------------
-
- class twindow
- {
- char huge *winunder ; // Ptr to buffer to save screen under window
- char huge *winrshadow ; // Ptr to buffer to save right of window
- char huge *winrshadowd ; // Ptr to buffer with right shadow
- char huge *winbshadow ; // Ptr to buffer to save bottom of window
- char huge *winbshadowd ; // Ptr to buffer with bottom shadow
- char huge *winfront ; // Ptr to save window content when hidden
- char huge *wintitle ; // Ptr to window title
- char huge *winhelp ; // Pointer to context sensitive help text
- ttext huge *wintextfirst ; // Ptr to first static text
- ttext huge *wintextlast ; // Ptr to last static text
- twindow huge *winnext ; // Next window in link
- twindow huge *winprevious ; // Previous window in link
- tstatusline huge *winslptr ; // Ptr to an instantiated statusline
- int winrow ; // Window position (topleft corner)
- int wincol ; // Window position (topleft corner)
- int winheight ; // Window height in rows
- int winwidth ; // Window width in columns
- int winbackcolor ; // Window background color
- int winforecolor ; // Window foreground color
- int wincurrow ; // Cursor position in window
- int winstatus ; // 0:closed 1:open 2:hidden
-
- int dfieldanswerlength ; // Default maximum length of answer
- int dfieldlength ; // Default input field length
- int dfieldbackcolor ; // Default field background color
- int dfieldforecoloron ; // Default field foreground color
- int dfieldforecoloroff ;
- int dfieldftr ; // Default filter used for input (0-4)
- char huge *dfieldxtraftr ; // Default extra chars for current filter
- int dfieldcapsflag ; // Default switch for uppercase
- int dfieldrestoreflag ; // Default restore after input
- int dfieldnullflag ; // Default null string flag
- int fieldcount ; // Number of input fields created
- tfield huge *fieldfirst ; // First field in link
- tfield huge *fieldlast ; // Last field in link
-
- int buttonbackcolor ; // Background color of all the buttons
- int buttonforecoloron ; // Foreground color of active button
- int buttonforecoloroff ; // Foreground color of inactive buttons
- int buttonhighcolor ; // Highlight color of all the buttons
- tbutton huge *buttonfirst ; // First button in link
- tbutton huge *buttonlast ; // Last button in link
-
- int screenheight ; // Current screenheight
- int screenwidth ; // Current screenwidth
-
- public:
-
- far twindow () ; // Constructor
- far ~twindow () ; // Destructor
-
- int far wingetscreenheight () ; // Return screen height
- int far wingetscreenwidth () ; // Return screen width
- void far winsetpos // Set window screen position
- ( int row, // Top left corner row
- int col ) ; // Top left corner col
- int far wingetrow () ; // Return window row pos
- int far wingetcol () ; // Return window col pos
- void far winsetsize // Set window size
- ( int height, // Height of window including the frames
- int width ) ; // Width of window including the frames
- int far wingetheight () ; // Return window height
- int far wingetwidth () ; // Return window width
- void far winsetcolors // Set window colors
- ( int back=LIGHTGRAY, // Background color of window
- int fore=WHITE ) ; // Foreground color of window
- void far winsettitle // Set window title
- ( char huge *title ) ; // Ptr to window title
- void far winsethelp // Set help pointer
- ( char huge *ptrtohelp ) ; // Ptr to context sensitive help
- void far winsetslptr // Match window with the statusline
- ( tstatusline huge *slptr ) ; // Ptr to the statusline
- void far winopen () ; // Open window with current settings
- void far winclose () ; // Close window (Perform reset)
- void far winclear // Clear an area in window
- ( int left=1, // Top left corner
- int top=1,
- int right=999, // Bottom right corner
- int bottom=999 ) ;
- void far winwrite // Writes volatile text to window
- ( char huge *text, // Text to be written
- int row=-1, // Window postion for text
- int col=1,
- int format=0, // 0:none 1:left 2:centered 3:right
- int fore=-1, // Color of text
- int back=-1 ) ;
- void far winswrite // Writes static text to window
- ( char huge *text, // Text to be written
- int row=-1, // Window postion for text
- int col=1,
- int format=0, // 0:none 1:left 2:centered 3:right
- int fore=-1, // Color of text
- int back=-1 ) ;
- void far wintext // Display big text in window
- ( char huge *textptr, // Ptr to text to be displayed
- int fore=-1, // Normal foreground color of text
- int high=YELLOW, // Highlight color of text
- int helpflag=1 ) ; // 0: Don't use 'getkey' 1: Use 'getkey'
- void far wintextfile // Disp. a disk text file
- ( char huge *path, // Path to file to view
- int fore=-1, // Foreground color to use
- int high=YELLOW ) ; // Highlight color to use
- void far winmove // Moves window to new position
- ( int row, // New position of topleft corner
- int col ) ;
- void far winscroll // Moves window 1 space only
- ( char direction ) ; // U: up D: down L: left R: right
- int far wininput () ; // Get input from window fields and buttons
-
- void far fieldsetlengths // Set max lengths of field & answer
- ( int answer, // Default max length of answer in chars
- int field ) ; // Default max lenght of field in chars
- void far fieldsetcolors // Set field colors
- ( int back=-1, // Default background field color
- int foreon=WHITE, // Default foreground field color
- int foreoff=DARKGRAY ) ;
- void far fieldsetftr // Set filter used for input
- ( int ftrtype, // Filter number
- char huge *extra="" ) ; // Added chars to current filter
- void far fieldsetattrib // Set other attributes
- ( int caps=0, // Caplock flag
- int restore=0, // Restore flag
- int empty=1 ) ; // Null string flag
- void far fieldcreate // Create an input field
- ( int row, // Row of field input
- int col, // Column of field input
- char huge *defaultasw="", // Default answer
- char huge *sltext="" ) ; // Statusline text for this field
- int far fieldinput // Get input from one field
- ( int fieldnb=1 ) ; // Field to get input from
- void far fieldsetasw // Copy default answer for a field
- ( char huge *answer, // Default answer for this field
- int fieldnb=1 ) ; // ID number of field to set
- void far fieldgetasw // Copy answer of a field somewhere
- ( char huge *dest, // Destination to copy field to
- int fieldnb=1 ) ; // ID number of field to get
-
- void far buttonsetcolors // Set colors use for all buttons
- ( int back=GREEN, // Color used to draw background of button
- int foreon=WHITE, // Colors used to draw foreground of button
- int foreoff=BLACK,
- int high=YELLOW ) ; // Color used to draw the button's key
- void far buttoncreate // Creates and display a button
- ( int row, // Row to display button
- int col, // Col to display button
- char huge *name, // Name of button
- int buttonkey, // Key to 'push' button
- char huge *sltext="" ) ; // Statusline text for this button
- void far buttonpush // Push one of the buttons
- ( int buttonkey ) ; // Button to be pushed
- int far buttoninput // Activate button input
- ( int inchar=0, // User input
- int first=1, // 1: Make 1st button alive 0: Make last button alive
- int tabexit=0 ) ; // 1: Exit if TAB goes past 1st or last button
- void far buttonsetavail // Set availability flag of a button
- ( int buttonkey, // Button to be set
- int state ) ; // 1: available 0: not available
-
- private:
-
- void far buttondraw // Draw a button
- ( int buttonkey, // Button to draw
- int alive=0, // 1: Alive 0: Not Alive
- int pushed=0 ) ; // 0: Normal pos 1: Pushed
- tbutton huge* buttonexist // Check if this button exist
- ( int buttonkey ) ; // Key of button to check
- void far winsavescreen () ; // Save screen under window and shadows
- void far winrestorescreen () ; // Restore screen and shadows
- void far winhide () ; // Hide window
- void far winunhide () ; // Unhide window
- } ;
-
-
- // ---- End Header File -----------------------------------------------------
-
- #endif
-
