1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
|
#ifndef MITYPES_H
#define MITYPES_H
#include <alloca.h>
#define ALLOCATE_LOCAL(size) alloca((int)(size))
#define DEALLOCATE_LOCAL(ptr) /* as nothing */
#include <stdlib.h>
#include <glib.h>
#include <gdk/gdk.h>
#include <gdkfb.h>
#include <gdkprivate-fb.h>
#include <gdkregion-generic.h>
typedef struct _miDash *miDashPtr;
#define CT_NONE 0
#define CT_PIXMAP 1
#define CT_REGION 2
#define CT_UNSORTED 6
#define CT_YSORTED 10
#define CT_YXSORTED 14
#define CT_YXBANDED 18
struct _GdkGCFuncs {
void (* ValidateGC)(
GdkGC* /*pGC*/,
unsigned long /*stateChanges*/,
GdkDrawable* /*pDrawable*/
);
void (* ChangeGC)(
GdkGC* /*pGC*/,
unsigned long /*mask*/
);
void (* CopyGC)(
GdkGC* /*pGCSrc*/,
unsigned long /*mask*/,
GdkGC* /*pGCDst*/
);
void (* DestroyGC)(
GdkGC* /*pGC*/
);
void (* ChangeClip)(
GdkGC* /*pGC*/,
int /*type*/,
gpointer /*pvalue*/,
int /*nrects*/
);
void (* DestroyClip)(
GdkGC* /*pGC*/
);
void (* CopyClip)(
GdkGC* /*pgcDst*/,
GdkGC* /*pgcSrc*/
);
};
typedef union {
guint32 val;
gpointer ptr;
} ChangeGCVal, *ChangeGCValPtr;
#define PixmapBytePad(w, d) (w)
#define BitmapBytePad(w) (w)
#if 0
typedef struct _PaddingInfo {
int padRoundUp; /* pixels per pad unit - 1 */
int padPixelsLog2; /* log 2 (pixels per pad unit) */
int padBytesLog2; /* log 2 (bytes per pad unit) */
int notPower2; /* bitsPerPixel not a power of 2 */
int bytesPerPixel; /* only set when notPower2 is TRUE */
} PaddingInfo;
extern PaddingInfo PixmapWidthPaddingInfo[];
#define PixmapWidthInPadUnits(w, d) \
(PixmapWidthPaddingInfo[d].notPower2 ? \
(((int)(w) * PixmapWidthPaddingInfo[d].bytesPerPixel + \
PixmapWidthPaddingInfo[d].bytesPerPixel) >> \
PixmapWidthPaddingInfo[d].padBytesLog2) : \
((int)((w) + PixmapWidthPaddingInfo[d].padRoundUp) >> \
PixmapWidthPaddingInfo[d].padPixelsLog2))
#define PixmapBytePad(w, d) \
(PixmapWidthInPadUnits(w, d) << PixmapWidthPaddingInfo[d].padBytesLog2)
#define BitmapBytePad(w) \
(((int)((w) + BITMAP_SCANLINE_PAD - 1) >> LOG2_BITMAP_PAD) << LOG2_BYTES_PER_SCANLINE_PAD)
typedef struct _GdkDrawable GdkPixmap, *GdkPixmap*;
typedef struct _GdkDrawable GdkDrawable, *GdkDrawable*;
typedef struct _GdkGCOps GdkGCOps;
typedef struct _Region Region, *GdkRegion*;
#define EVEN_DASH 0
#define ODD_DASH ~0
typedef struct _GdkPoint {
gint16 x, y;
} GdkPoint, *GdkPoint*;
typedef struct _GdkGC {
unsigned char depth;
unsigned char alu;
unsigned short line_width;
unsigned short dashOffset;
unsigned short numInDashList;
unsigned char *dash;
unsigned int lineStyle : 2;
unsigned int capStyle : 2;
unsigned int joinStyle : 2;
unsigned int fillStyle : 2;
unsigned int fillRule : 1;
unsigned int arcMode : 1;
unsigned int subWindowMode : 1;
unsigned int graphicsExposures : 1;
unsigned int clientClipType : 2; /* CT_<kind> */
unsigned int miTranslate:1; /* should mi things translate? */
unsigned int tileIsPixel:1; /* tile is solid pixel */
unsigned int fExpose:1; /* Call exposure handling */
unsigned int freeCompClip:1; /* Free composite clip */
unsigned int unused:14; /* see comment above */
unsigned long planemask;
unsigned long fgPixel;
unsigned long bgPixel;
/*
* alas -- both tile and stipple must be here as they
* are independently specifiable
*/
/* PixUnion tile;
GdkPixmap* stipple;*/
GdkPoint patOrg; /* origin for (tile, stipple) */
struct _Font *font;
GdkPoint clipOrg;
GdkPoint lastWinOrg; /* position of window last validated */
gpointer clientClip;
unsigned long stateChanges; /* masked with GC_<kind> */
unsigned long serialNumber;
/* GCFuncs *funcs; */
GdkGCOps *ops;
} GdkGC, *GdkGC*;
struct _GdkDrawable {
unsigned char type; /* DRAWABLE_<type> */
unsigned char depth;
unsigned char bitsPerPixel;
short x; /* window: screen absolute, pixmap: 0 */
short y; /* window: screen absolute, pixmap: 0 */
unsigned short width;
unsigned short height;
unsigned long serialNumber;
guchar *buffer;
int rowStride;
};
typedef struct _GdkSegment {
gint16 x1, y1, x2, y2;
} GdkSegment;
typedef struct _GdkRectangle {
gint16 x, y;
guint16 width, height;
} GdkRectangle, *GdkRectangle*;
typedef struct _Box {
short x1, y1, x2, y2;
} BoxRec, *BoxPtr;
/*
* graphics operations invoked through a GC
*/
/* graphics functions, as in GC.alu */
#define GDK_CLEAR 0x0 /* 0 */
#define GDK_AND 0x1 /* src AND dst */
#define GDK_AND_REVERSE 0x2 /* src AND NOT dst */
#define GDK_COPY 0x3 /* src */
#define GDK_AND_INVERT 0x4 /* NOT src AND dst */
#define GDK_NOOP 0x5 /* dst */
#define GDK_XOR 0x6 /* src XOR dst */
#define GDK_OR 0x7 /* src OR dst */
#define GDK_NOR 0x8 /* NOT src AND NOT dst */
#define GDK_EQUIV 0x9 /* NOT src XOR dst */
#define GDK_INVERT 0xa /* NOT dst */
#define GDK_OR_REVERSE 0xb /* src OR NOT dst */
#define GDK_COPY_INVERT 0xc /* NOT src */
#define GDK_OR_INVERT 0xd /* NOT src OR dst */
#define GDK_NAND 0xe /* NOT src OR NOT dst */
#define GDK_SET 0xf /* 1 */
/* CoordinateMode for drawing routines */
#define CoordModeOrigin 0 /* relative to the origin */
#define CoordModePrevious 1 /* relative to previous point */
/* Polygon shapes */
#define Complex 0 /* paths may intersect */
#define Nonconvex 1 /* no paths intersect, but not convex */
#define Convex 2 /* wholly convex */
/* LineStyle */
#define GDK_LINE_SOLID 0
#define GDK_LINE_ON_OFF_DASH 1
#define GDK_LINE_DOUBLE_DASH 2
/* capStyle */
#define GDK_CAP_NOT_LAST 0
#define GDK_CAP_BUTT 1
#define GDK_CAP_ROUND 2
#define GDK_CAP_PROJECTING 3
/* joinStyle */
#define GDK_JOIN_MITER 0
#define GDK_JOIN_ROUND 1
#define GDK_JOIN_BEVEL 2
/* Arc modes for PolyFillArc */
#define ArcChord 0 /* join endpoints of arc */
#define ArcPieSlice 1 /* join endpoints to center of arc */
/* fillRule */
#define EvenOddRule 0
#define WindingRule 1
/* fillStyle */
#define GDK_SOLID 0
#define GDK_TILED 1
#define GDK_STIPPLED 2
#define GDK_OPAQUE_STIPPLED 3
typedef enum { Linear8Bit, TwoD8Bit, Linear16Bit, TwoD16Bit } FontEncoding;
#define MININT G_MININT
#define MAXINT G_MAXINT
#define MINSHORT G_MINSHORT
#define MAXSHORT G_MAXSHORT
/* GC components: masks used in CreateGC, CopyGC, ChangeGC, OR'ed into
GC.stateChanges */
#define GDK_GC_FUNCTION (1L<<0)
#define GCPlaneMask (1L<<1)
#define GDK_GC_FOREGROUND (1L<<2)
#define GDK_GC_BACKGROUND (1L<<3)
#define GDK_GC_LINE_WIDTH (1L<<4)
#define GCLineStyle (1L<<5)
#define GDK_GC_CAP_STYLE (1L<<6)
#define GDK_GC_JOIN_STYLE (1L<<7)
#define GDK_GC_FILL_STYLE (1L<<8)
#define GCFillRule (1L<<9)
#define GCTile (1L<<10)
#define GDK_GC_STIPPLE (1L<<11)
#define GDK_GC_TS_X_ORIGIN (1L<<12)
#define GDK_GC_TS_Y_ORIGIN (1L<<13)
#define GCFont (1L<<14)
#define GCSubwindowMode (1L<<15)
#define GCGraphicsExposures (1L<<16)
#define GCClipXOrigin (1L<<17)
#define GCClipYOrigin (1L<<18)
#define GCClipMask (1L<<19)
#define GCDashOffset (1L<<20)
#define GCDashList (1L<<21)
#define GCArcMode (1L<<22)
/* types for Drawable */
#define GDK_WINDOW_CHILD 0
#define GDK_DRAWABLE_PIXMAP 1
#define GDK_WINDOW_FOREIGN 2
#define GDK_WINDOW_TEMP 3
#endif
typedef GdkSegment BoxRec, *BoxPtr;
typedef struct _miArc {
gint16 x, y;
guint16 width, height;
gint16 angle1, angle2;
} miArc;
struct _GdkGCOps {
void (* FillSpans)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*nInit*/,
GdkPoint* /*pptInit*/,
int * /*pwidthInit*/,
int /*fSorted*/
);
void (* SetSpans)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
char * /*psrc*/,
GdkPoint* /*ppt*/,
int * /*pwidth*/,
int /*nspans*/,
int /*fSorted*/
);
void (* PutImage)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*depth*/,
int /*x*/,
int /*y*/,
int /*w*/,
int /*h*/,
int /*leftPad*/,
int /*format*/,
char * /*pBits*/
);
GdkRegion* (* CopyArea)(
GdkDrawable* /*pSrc*/,
GdkDrawable* /*pDst*/,
GdkGC* /*pGC*/,
int /*srcx*/,
int /*srcy*/,
int /*w*/,
int /*h*/,
int /*dstx*/,
int /*dsty*/
);
GdkRegion* (* CopyPlane)(
GdkDrawable* /*pSrcDrawable*/,
GdkDrawable* /*pDstDrawable*/,
GdkGC* /*pGC*/,
int /*srcx*/,
int /*srcy*/,
int /*width*/,
int /*height*/,
int /*dstx*/,
int /*dsty*/,
unsigned long /*bitPlane*/
);
void (* PolyPoint)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*mode*/,
int /*npt*/,
GdkPoint* /*pptInit*/
);
void (* Polylines)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*mode*/,
int /*npt*/,
GdkPoint* /*pptInit*/
);
void (* PolySegment)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*nseg*/,
GdkSegment * /*pSegs*/
);
void (* PolyRectangle)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*nrects*/,
GdkRectangle * /*pRects*/
);
void (* PolyArc)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*narcs*/,
miArc * /*parcs*/
);
void (* FillPolygon)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*shape*/,
int /*mode*/,
int /*count*/,
GdkPoint* /*pPts*/
);
void (* PolyFillRect)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*nrectFill*/,
GdkRectangle * /*prectInit*/
);
void (* PolyFillArc)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*narcs*/,
miArc * /*parcs*/
);
#if 0
int (* PolyText8)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*x*/,
int /*y*/,
int /*count*/,
char * /*chars*/
);
int (* PolyText16)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*x*/,
int /*y*/,
int /*count*/,
unsigned short * /*chars*/
);
void (* ImageText8)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*x*/,
int /*y*/,
int /*count*/,
char * /*chars*/
);
void (* ImageText16)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*x*/,
int /*y*/,
int /*count*/,
unsigned short * /*chars*/
);
void (* ImageGlyphBlt)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*x*/,
int /*y*/,
unsigned int /*nglyph*/,
CharInfoPtr * /*ppci*/,
pointer /*pglyphBase*/
);
void (* PolyGlyphBlt)(
GdkDrawable* /*pDrawable*/,
GdkGC* /*pGC*/,
int /*x*/,
int /*y*/,
unsigned int /*nglyph*/,
CharInfoPtr * /*ppci*/,
pointer /*pglyphBase*/
);
#endif
void (* PushPixels)(
GdkGC* /*pGC*/,
GdkPixmap* /*pBitMap*/,
GdkDrawable* /*pDst*/,
int /*w*/,
int /*h*/,
int /*x*/,
int /*y*/
);
};
#define SCRRIGHT(x, n) ((x)>>(n))
#endif /* MITYPES_H */
|