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/*
* Copyright 1996, 1997, 1998 Computing Research Labs,
* New Mexico State University
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
* OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _h_XmuttGEditP
#define _h_XmuttGEditP
/*
* $Id: GEditP.h,v 1.1 1998/07/24 16:12:07 mleisher Exp $
*/
#include <stdio.h>
#include <Xm/XmP.h>
#if (XmVERSION == 1) && (XmREVISION >= 2)
#include <Xm/PrimitiveP.h>
#else if (XmVERSION == 2)
#include <X11/CoreP.h>
#include <Xm/PrimitiveP.h>
#endif
#include <X11/Xmu/Atoms.h>
#include "GEdit.h"
#ifdef __cplusplus
extern "C" {
#endif
#ifndef MAX
#define MAX(h, i) ((h) > (i) ? (h) : (i))
#endif
#ifndef MIN
#define MIN(l, o) ((l) < (o) ? (l) : (o))
#endif
#ifndef MYABS
#define MYABS(xx) ((xx) < 0 ? -(xx) : (xx))
#endif
/*
* The Glyph Edit clipboard for handling selections.
*/
#define XmuttGLYPHEDIT_CLIPBOARD(dsp) \
XInternAtom(dsp, "GLYPHEDIT_CLIPBOARD", False)
/*
* Types that the Glyph Edit clipboard knows about:
*
* GLYPHEDIT_BITMAP - A bitmap with width and height.
* GLYPHEDIT_GLYPH - The glyph in binary form.
* GLYPHEDIT_BDF_CHAR - The glyph in BDF syntax.
*/
#define XmuttGLYPHEDIT_BITMAP(dsp) \
XInternAtom(dsp, "GLYPHEDIT_BITMAP", False)
#define XmuttGLYPHEDIT_GLYPH(dsp) \
XInternAtom(dsp, "GLYPHEDIT_GLYPH", False)
#define XmuttGLYPHEDIT_BDF_CHAR(dsp) \
XInternAtom(dsp, "GLYPHEDIT_BDF_CHAR", False)
/*
* Class and instance structures.
*/
typedef struct _XmuttGlyphEditClassPart {
Cursor cursor;
int refcnt;
XtPointer extension;
} XmuttGlyphEditClassPart;
typedef struct _XmuttGlyphEditClassRec {
CoreClassPart core_class;
XmPrimitiveClassPart primitive_class;
XmuttGlyphEditClassPart gedit_class;
} XmuttGlyphEditClassRec;
typedef struct {
/*
* Public members.
*/
bdf_glyph_grid_t *grid;
Pixel bbxpix;
Pixel selpix;
Pixel cursorpix;
int default_pixel_size;
XtCallbackList change;
XtCallbackList move;
XtCallbackList opswitch;
XtCallbackList modified;
/*
* Private members.
*/
GC gridgc;
GC bbxgc;
GC pixgc;
GC cleargc;
GC selgc;
/*
* Size of one side of the square pixel.
*/
int pixel_size;
/*
* The last X and Y position of the pointer.
*/
Position last_x;
Position last_y;
/*
* The two points that defines the selection rectangle.
*/
XPoint sel_start;
XPoint sel_end;
/*
* Current operation (draw, select, move, copy).
*/
int op;
/*
* Pending copy or move operation.
*/
int pending_op;
/*
* Boolean indicating whether the widget owns the GLYPHEDIT_CLIPBOARD.
*/
Boolean owns_clipboard;
/*
* Boolean indicating whether the widget has the focus or not.
*/
Boolean hasfocus;
} XmuttGlyphEditPart;
typedef struct _XmuttGlyphEditRec {
CorePart core;
XmPrimitivePart primitive;
XmuttGlyphEditPart gedit;
} XmuttGlyphEditRec;
#ifdef __cplusplus
}
#endif
#endif /* _h_XmuttGEditP */
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