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/*
* Motif
*
* Copyright (c) 1987-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these librararies and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*
*/
/*
* file: DNDDemo.h
*
* Header file for the program DNDDemo.
*/
#include <stdio.h>
#include <X11/Xatom.h>
#include <X11/Intrinsic.h>
#include <X11/Xproto.h>
#include <Xm/Xm.h>
#include <Xm/AtomMgr.h>
#include <Xm/MainW.h>
#include <Xm/DrawingA.h>
#include <Xm/SeparatoG.h>
#include <Xm/Form.h>
#include <Xm/RowColumn.h>
#include <Xm/PushB.h>
#include <Xm/MessageB.h>
#include <Xm/DragDrop.h>
#include <Xm/Screen.h>
#include <Xm/TransferP.h>
/* The following is used to layout the color labels */
#define BOX_WIDTH 85
#define BOX_HEIGHT 25
#define BOX_X_OFFSET 95
#define BOX_Y_OFFSET 35
#define BOX_X_MARGIN 10
#define BOX_Y_MARGIN 10
/* The following are used in setting up the drag icons */
#define ICON_WIDTH 32
#define ICON_HEIGHT 32
#define SMALL_ICON_WIDTH 16
#define SMALL_ICON_HEIGHT 16
#define ICON_X_HOT 0
#define ICON_Y_HOT 0
/* Some scales or text entry field could be added to change this value */
#define RECT_WIDTH 20
#define RECT_HEIGHT 50
/* The following defines could be setup as application resources */
#define RECT_START_COLOR "black"
#define HIGHLIGHT_THICKNESS 3
#define HIGHLIGHT_COLOR "Black" /* this is equivalent to gray60
in the R5 rgb.txt */
#define DRAW_AREA_BG_COLOR "white"
#define DRAW_AREA_FG_COLOR "black" /* 5127 fix */
#define LABEL1_COLOR "#ff5026" /* a slight softer shade of red,
red was too dark */
#define LABEL2_COLOR "orange"
#define LABEL3_COLOR "yellow"
#define LABEL4_COLOR "violet"
#define LABEL5_COLOR "#00C3ff" /* a blue green color,
blue was too dark */
#define LABEL6_COLOR "green"
#define VALID_CURSOR_FG_COLOR "black"
#define INVALID_CURSOR_FG_COLOR "maroon"
#define NONE_CURSOR_FG_COLOR "maroon"
/*
* This struct is used to contain information about each rectangle
* to use in the dislay routines
*/
typedef struct _RectStruct {
CARD32 x;
CARD32 y;
CARD32 width;
CARD32 height;
CARD32 color;
CARD32 pixmap; /* currently not in use */
} RectStruct, *RectPtr;
/* This struct is used to hold global application information */
typedef struct _AppInfoRec {
GC rectGC; /* graphic context used to draw the rectangles */
Pixel currentColor; /* color that is currently in the GC */
RectPtr *rectDpyTable; /* the rectangle display table */
int rectsAllocd; /* keeps track of how much the above
table has been alloc'd */
int numRects; /* the number of rects that are visible */
RectPtr highlightRect; /* the current highlighted rectangle */
RectPtr clearRect; /* the rectangle that is being moved */
Boolean doMove; /* indicates that a move is being performed */
Boolean creatingRect; /* indicates that a rect create is being
performed */
unsigned char operation;/* indicates the drop help operation */
unsigned int maxCursorWidth; /* the maximum allowable cursor width */
unsigned int maxCursorHeight; /* the maximum allowable cursor height */
Position rectX;
Position rectY;
Position rectX2;
Position rectY2;
} AppInfoRec, *AppInfo;
/*
* This struct is used to pass information
* from the dropProc to the transferProc
*/
typedef struct _DropTransferRec {
Widget widget;
Position x;
Position y;
} DropTransferRec, *DropTransfer;
/*
* This struct is used to pass information
* from the rectangle dragStart proc to it's associated
* callback procs.
*/
typedef struct _DragConvertRec {
Widget widget;
RectPtr rect;
} DragConvertRec, *DragConvertPtr;
extern void InitializeAppInfo(void );
extern void StartRect(Widget , XEvent *, String *, Cardinal *);
extern void ExtendRect(Widget , XEvent *, String *, Cardinal *);
extern void EndRect(Widget , XEvent *, String *, Cardinal *);
extern RectPtr RectCreate(Position , Position , Dimension ,
Dimension , Pixel , Pixmap );
extern RectPtr RectFind(Position , Position );
extern void RectSetColor(RectPtr , Display *, Window , Pixel );
extern Pixel RectGetColor(RectPtr );
extern Pixmap GetBitmapFromRect(Widget , RectPtr , Pixel , Pixel ,
Dimension *, Dimension *);
extern void RectHide(Display *, Window , RectPtr );
extern void RectFree(RectPtr );
extern void RedrawRectangles(Widget );
extern void RectDrawStippled(Display *, Window , RectPtr );
extern void RectHighlight(Widget , RectPtr );
extern void RectUnhighlight(Widget );
extern void RectSetPixmap(RectPtr , Display *, Window , Pixmap );
extern void RectRegister(RectPtr , Position , Position );
extern void InitializeRectDpyTable(void );
extern void CreateLayout(void );
extern void CreateRectGC(void );
extern Pixel GetColor(char *);
extern void ColorRect(Widget , XEvent *, String *, Cardinal *);
extern void RectConvert(Widget, XtPointer, XmConvertCallbackStruct*);
extern void ColorConvert(Widget, XtPointer, XmConvertCallbackStruct*);
extern void handleDestination(Widget, XtPointer, XtPointer);
/* The following character arrays hold the bits for
* the source and state icons for both 32x32 and 16x16 drag icons.
* The source is a color palatte icon and the state is a paint brush icon.
*/
extern unsigned char SOURCE_ICON_BITS[];
extern unsigned char SOURCE_ICON_MASK[];
extern unsigned char STATE_ICON_BITS[];
extern unsigned char STATE_ICON_MASK[];
extern unsigned char INVALID_ICON_BITS[];
extern unsigned char SMALL_SOURCE_ICON_BITS[];
extern unsigned char SMALL_SOURCE_ICON_MASK[];
extern unsigned char SMALL_STATE_ICON_BITS[];
extern unsigned char SMALL_STATE_ICON_MASK[];
extern unsigned char SMALL_INVALID_ICON_BITS[];
/* The folowing character arrays are for use with the drop help
* dialogs. For internationalization, message catalogs should
* replace these static declarations.
*/
extern char HELP_MSG1[];
extern char HELP_MSG2[];
extern char HELP_MSG3[];
extern char HELP_MSG4[];
extern char HELP_MSG5[];
/* Globals variables */
extern AppInfo appInfo;
extern Widget topLevel;
extern Widget drawingArea;
extern Widget helpDialog;
extern Widget helpLabel, helpMenu;
extern XtAppContext appContext;
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