Initial import of the CDE 2.1.30 sources from the Open Group.
This commit is contained in:
Peter Howkins
191
cde/examples/motif/draganddrop/DNDDemo.h
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191
cde/examples/motif/draganddrop/DNDDemo.h
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/*
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* (c) Copyright 1989, 1990, 1991, 1992, 1993 OPEN SOFTWARE FOUNDATION, INC.
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* ALL RIGHTS RESERVED
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*/
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/*
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* Motif Release 1.2.2
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*/
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/* $XConsortium: DNDDemo.h /main/4 1995/10/27 10:43:48 rswiston $ */
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/*
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* (c) Copyright 1987, 1988, 1989 HEWLETT-PACKARD COMPANY */
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/*
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* file: DNDDemo.h
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*
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* Header file for the program DNDDemo.
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*/
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#include <stdio.h>
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#include <X11/Xatom.h>
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#include <X11/Intrinsic.h>
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#include <Xm/Xm.h>
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#include <Xm/AtomMgr.h>
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#include <Xm/MainW.h>
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#include <Xm/DrawingA.h>
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#include <Xm/SeparatoG.h>
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#include <Xm/Form.h>
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#include <Xm/RowColumn.h>
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#include <Xm/PushB.h>
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#include <Xm/MessageB.h>
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#include <Xm/DragDrop.h>
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#include <Xm/Screen.h>
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/* The following is used to layout the color labels */
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#define BOX_WIDTH 85
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#define BOX_HEIGHT 25
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#define BOX_X_OFFSET 95
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#define BOX_Y_OFFSET 35
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#define BOX_X_MARGIN 10
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#define BOX_Y_MARGIN 10
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/* The following are used in setting up the drag icons */
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#define ICON_WIDTH 32
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#define ICON_HEIGHT 32
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#define SMALL_ICON_WIDTH 16
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#define SMALL_ICON_HEIGHT 16
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#define ICON_X_HOT 0
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#define ICON_Y_HOT 0
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/* Some scales or text entry field could be added to change this value */
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#define RECT_WIDTH 20
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#define RECT_HEIGHT 50
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/* The following defines could be setup as application resources */
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#define RECT_START_COLOR "black"
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#define HIGHLIGHT_THICKNESS 3
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#define HIGHLIGHT_COLOR "Black" /* this is equivalent to gray60
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in the R5 rgb.txt */
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#define DRAW_AREA_BG_COLOR "white"
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#define DRAW_AREA_FG_COLOR "black" /* 5127 fix */
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#define LABEL1_COLOR "#ff5026" /* a slight softer shade of red,
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red was too dark */
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#define LABEL2_COLOR "orange"
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#define LABEL3_COLOR "yellow"
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#define LABEL4_COLOR "violet"
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#define LABEL5_COLOR "#00C3ff" /* a blue green color,
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blue was too dark */
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#define LABEL6_COLOR "green"
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#define VALID_CURSOR_FG_COLOR "black"
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#define INVALID_CURSOR_FG_COLOR "maroon"
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#define NONE_CURSOR_FG_COLOR "maroon"
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/*
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* This struct is used to contain information about each rectangle
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* to use in the dislay routines
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*/
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typedef struct _RectStruct {
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Position x;
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Position y;
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Dimension width;
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Dimension height;
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Pixel color;
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Pixmap pixmap; /* currently not in use */
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} RectStruct, *RectPtr;
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/* This struct is used to hold global application information */
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typedef struct _AppInfoRec {
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GC rectGC; /* graphic context used to draw the rectangles */
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Pixel currentColor; /* color that is currently in the GC */
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RectPtr *rectDpyTable; /* the rectangle display table */
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int rectsAllocd; /* keeps track of how much the above
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table has been alloc'd */
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int numRects; /* the number of rects that are visible */
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RectPtr highlightRect; /* the current highlighted rectangle */
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RectPtr clearRect; /* the rectangle that is being moved */
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Boolean doMove; /* indicates that a move is being performed */
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Boolean creatingRect; /* indicates that a rect create is being
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performed */
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unsigned char operation;/* indicates the drop help operation */
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unsigned int maxCursorWidth; /* the maximum allowable cursor width */
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unsigned int maxCursorHeight; /* the maximum allowable cursor height */
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Position rectX;
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Position rectY;
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Position rectX2;
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Position rectY2;
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} AppInfoRec, *AppInfo;
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/*
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* This struct is used to pass information
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* from the dropProc to the transferProc
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*/
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typedef struct _DropTransferRec {
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Widget widget;
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Position x;
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Position y;
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} DropTransferRec, *DropTransfer;
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/*
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* This struct is used to pass information
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* from the rectangle dragStart proc to it's associated
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* callback procs.
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*/
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typedef struct _DragConvertRec {
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Widget widget;
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RectPtr rect;
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} DragConvertRec, *DragConvertPtr;
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extern void InitializeAppInfo(void );
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extern void StartRect(Widget , XEvent *, String *, Cardinal *);
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extern void ExtendRect(Widget , XEvent *, String *, Cardinal *);
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extern void EndRect(Widget , XEvent *, String *, Cardinal *);
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extern RectPtr RectCreate(Position , Position , Dimension ,
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Dimension , Pixel , Pixmap );
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extern RectPtr RectFind(Position , Position );
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extern void RectSetColor(RectPtr , Display *, Window , Pixel );
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extern Pixel RectGetColor(RectPtr );
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extern Pixmap GetBitmapFromRect(Widget , RectPtr , Pixel , Pixel ,
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Dimension *, Dimension *);
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extern void RectHide(Display *, Window , RectPtr );
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extern void RectFree(RectPtr );
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extern void RedrawRectangles(Widget );
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extern void RectDrawStippled(Display *, Window , RectPtr );
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extern void RectHighlight(Widget , RectPtr );
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extern void RectUnhighlight(Widget );
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extern void RectSetPixmap(RectPtr , Display *, Window , Pixmap );
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extern void RectRegister(RectPtr , Position , Position );
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extern void InitializeRectDpyTable(void );
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extern void CreateLayout(void );
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extern void CreateRectGC(void );
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extern Pixel GetColor(char *);
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extern void ColorRect(Widget , XEvent *, String *, Cardinal *);
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/* The following character arrays hold the bits for
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* the source and state icons for both 32x32 and 16x16 drag icons.
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* The source is a color palatte icon and the state is a paint brush icon.
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*/
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extern unsigned char SOURCE_ICON_BITS[];
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extern unsigned char SOURCE_ICON_MASK[];
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extern unsigned char STATE_ICON_BITS[];
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extern unsigned char STATE_ICON_MASK[];
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extern unsigned char INVALID_ICON_BITS[];
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extern unsigned char SMALL_SOURCE_ICON_BITS[];
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extern unsigned char SMALL_SOURCE_ICON_MASK[];
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extern unsigned char SMALL_STATE_ICON_BITS[];
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extern unsigned char SMALL_STATE_ICON_MASK[];
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extern unsigned char SMALL_INVALID_ICON_BITS[];
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/* The folowing character arrays are for use with the drop help
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* dialogs. For internationalization, message catalogs should
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* replace these static declarations.
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*/
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extern char HELP_MSG1[];
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extern char HELP_MSG2[];
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extern char HELP_MSG3[];
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extern char HELP_MSG4[];
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extern char HELP_MSG5[];
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/* Globals variables */
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extern AppInfo appInfo;
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extern Widget topLevel;
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extern Widget drawingArea;
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extern Widget helpDialog;
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extern Widget helpLabel, helpMenu;
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extern XtAppContext appContext;
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