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- ERR("WARNING") just doesn't look right ;)
[wine/multimedia.git] / graphics / x11drv / graphics.c
blob7b7729c9055f93a7fe791e29626936ab8b4fe768
1 /*
2 * X11 graphics driver graphics functions
3 *
4 * Copyright 1993,1994 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 /*
22 * FIXME: only some of these functions obey the GM_ADVANCED
23 * graphics mode
24 */
25
26 #include "config.h"
27
28 #include <X11/Intrinsic.h>
29
30 #include "ts_xlib.h"
31 #include <X11/Xresource.h>
32 #include <X11/Xutil.h>
33
34 #include <math.h>
35 #ifdef HAVE_FLOAT_H
36 # include <float.h>
37 #endif
38 #include <stdlib.h>
39 #ifndef PI
40 #define PI M_PI
41 #endif
42 #include <string.h>
43
44 #include "x11drv.h"
45 #include "x11font.h"
46 #include "bitmap.h"
47 #include "gdi.h"
48 #include "palette.h"
49 #include "wine/debug.h"
50
51 WINE_DEFAULT_DEBUG_CHANNEL(graphics);
52
53 #define ABS(x) ((x)<0?(-(x)):(x))
54
55 /* ROP code to GC function conversion */
56 const int X11DRV_XROPfunction[16] =
57 {
58 GXclear, /* R2_BLACK */
59 GXnor, /* R2_NOTMERGEPEN */
60 GXandInverted, /* R2_MASKNOTPEN */
61 GXcopyInverted, /* R2_NOTCOPYPEN */
62 GXandReverse, /* R2_MASKPENNOT */
63 GXinvert, /* R2_NOT */
64 GXxor, /* R2_XORPEN */
65 GXnand, /* R2_NOTMASKPEN */
66 GXand, /* R2_MASKPEN */
67 GXequiv, /* R2_NOTXORPEN */
68 GXnoop, /* R2_NOP */
69 GXorInverted, /* R2_MERGENOTPEN */
70 GXcopy, /* R2_COPYPEN */
71 GXorReverse, /* R2_MERGEPENNOT */
72 GXor, /* R2_MERGEPEN */
73 GXset /* R2_WHITE */
74 };
75
76
77 /***********************************************************************
78 * X11DRV_SetupGCForPatBlt
79 *
80 * Setup the GC for a PatBlt operation using current brush.
81 * If fMapColors is TRUE, X pixels are mapped to Windows colors.
82 * Return FALSE if brush is BS_NULL, TRUE otherwise.
83 */
84 BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors )
85 {
86 XGCValues val;
87 unsigned long mask;
88 Pixmap pixmap = 0;
89 POINT pt;
90
91 if (physDev->brush.style == BS_NULL) return FALSE;
92 if (physDev->brush.pixel == -1)
93 {
94 /* Special case used for monochrome pattern brushes.
95 * We need to swap foreground and background because
96 * Windows does it the wrong way...
97 */
98 val.foreground = physDev->backgroundPixel;
99 val.background = physDev->textPixel;
100 }
101 else
102 {
103 val.foreground = physDev->brush.pixel;
104 val.background = physDev->backgroundPixel;
105 }
106 if (fMapColors && X11DRV_PALETTE_XPixelToPalette)
107 {
108 val.foreground = X11DRV_PALETTE_XPixelToPalette[val.foreground];
109 val.background = X11DRV_PALETTE_XPixelToPalette[val.background];
110 }
111
112 val.function = X11DRV_XROPfunction[GetROP2(physDev->hdc)-1];
113 /*
114 ** Let's replace GXinvert by GXxor with (black xor white)
115 ** This solves the selection color and leak problems in excel
116 ** FIXME : Let's do that only if we work with X-pixels, not with Win-pixels
117 */
118 if (val.function == GXinvert)
119 {
120 val.foreground = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
121 BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
122 val.function = GXxor;
123 }
124 val.fill_style = physDev->brush.fillStyle;
125 switch(val.fill_style)
126 {
127 case FillStippled:
128 case FillOpaqueStippled:
129 if (GetBkMode(physDev->hdc)==OPAQUE) val.fill_style = FillOpaqueStippled;
130 val.stipple = physDev->brush.pixmap;
131 mask = GCStipple;
132 break;
133
134 case FillTiled:
135 if (fMapColors && X11DRV_PALETTE_XPixelToPalette)
136 {
137 register int x, y;
138 XImage *image;
139 wine_tsx11_lock();
140 pixmap = XCreatePixmap( gdi_display, root_window, 8, 8, screen_depth );
141 image = XGetImage( gdi_display, physDev->brush.pixmap, 0, 0, 8, 8,
142 AllPlanes, ZPixmap );
143 for (y = 0; y < 8; y++)
144 for (x = 0; x < 8; x++)
145 XPutPixel( image, x, y,
146 X11DRV_PALETTE_XPixelToPalette[XGetPixel( image, x, y)] );
147 XPutImage( gdi_display, pixmap, gc, image, 0, 0, 0, 0, 8, 8 );
148 XDestroyImage( image );
149 wine_tsx11_unlock();
150 val.tile = pixmap;
151 }
152 else val.tile = physDev->brush.pixmap;
153 mask = GCTile;
154 break;
155
156 default:
157 mask = 0;
158 break;
159 }
160 GetBrushOrgEx( physDev->hdc, &pt );
161 val.ts_x_origin = physDev->org.x + pt.x;
162 val.ts_y_origin = physDev->org.y + pt.y;
163 val.fill_rule = (GetPolyFillMode(physDev->hdc) == WINDING) ? WindingRule : EvenOddRule;
164 wine_tsx11_lock();
165 XChangeGC( gdi_display, gc,
166 GCFunction | GCForeground | GCBackground | GCFillStyle |
167 GCFillRule | GCTileStipXOrigin | GCTileStipYOrigin | mask,
168 &val );
169 if (pixmap) XFreePixmap( gdi_display, pixmap );
170 wine_tsx11_unlock();
171 return TRUE;
172 }
173
174
175 /***********************************************************************
176 * X11DRV_SetupGCForBrush
177 *
178 * Setup physDev->gc for drawing operations using current brush.
179 * Return FALSE if brush is BS_NULL, TRUE otherwise.
180 */
181 BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev )
182 {
183 return X11DRV_SetupGCForPatBlt( physDev, physDev->gc, FALSE );
184 }
185
186
187 /***********************************************************************
188 * X11DRV_SetupGCForPen
189 *
190 * Setup physDev->gc for drawing operations using current pen.
191 * Return FALSE if pen is PS_NULL, TRUE otherwise.
192 */
193 BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev )
194 {
195 XGCValues val;
196 UINT rop2 = GetROP2(physDev->hdc);
197
198 if (physDev->pen.style == PS_NULL) return FALSE;
199
200 switch (rop2)
201 {
202 case R2_BLACK :
203 val.foreground = BlackPixel( gdi_display, DefaultScreen(gdi_display) );
204 val.function = GXcopy;
205 break;
206 case R2_WHITE :
207 val.foreground = WhitePixel( gdi_display, DefaultScreen(gdi_display) );
208 val.function = GXcopy;
209 break;
210 case R2_XORPEN :
211 val.foreground = physDev->pen.pixel;
212 /* It is very unlikely someone wants to XOR with 0 */
213 /* This fixes the rubber-drawings in paintbrush */
214 if (val.foreground == 0)
215 val.foreground = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
216 BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
217 val.function = GXxor;
218 break;
219 default :
220 val.foreground = physDev->pen.pixel;
221 val.function = X11DRV_XROPfunction[rop2-1];
222 }
223 val.background = physDev->backgroundPixel;
224 val.fill_style = FillSolid;
225 if ((physDev->pen.width <= 1) &&
226 (physDev->pen.style != PS_SOLID) &&
227 (physDev->pen.style != PS_INSIDEFRAME))
228 {
229 TSXSetDashes( gdi_display, physDev->gc, 0, physDev->pen.dashes, physDev->pen.dash_len );
230 val.line_style = (GetBkMode(physDev->hdc) == OPAQUE) ? LineDoubleDash : LineOnOffDash;
231 }
232 else val.line_style = LineSolid;
233 val.line_width = physDev->pen.width;
234 if (val.line_width <= 1) {
235 val.cap_style = CapNotLast;
236 } else {
237 switch (physDev->pen.endcap)
238 {
239 case PS_ENDCAP_SQUARE:
240 val.cap_style = CapProjecting;
241 break;
242 case PS_ENDCAP_FLAT:
243 val.cap_style = CapButt;
244 break;
245 case PS_ENDCAP_ROUND:
246 default:
247 val.cap_style = CapRound;
248 }
249 }
250 switch (physDev->pen.linejoin)
251 {
252 case PS_JOIN_BEVEL:
253 val.join_style = JoinBevel;
254 break;
255 case PS_JOIN_MITER:
256 val.join_style = JoinMiter;
257 break;
258 case PS_JOIN_ROUND:
259 default:
260 val.join_style = JoinRound;
261 }
262 TSXChangeGC( gdi_display, physDev->gc,
263 GCFunction | GCForeground | GCBackground | GCLineWidth |
264 GCLineStyle | GCCapStyle | GCJoinStyle | GCFillStyle, &val );
265 return TRUE;
266 }
267
268
269 /***********************************************************************
270 * X11DRV_SetupGCForText
271 *
272 * Setup physDev->gc for text drawing operations.
273 * Return FALSE if the font is null, TRUE otherwise.
274 */
275 BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev )
276 {
277 XFontStruct* xfs = XFONT_GetFontStruct( physDev->font );
278
279 if( xfs )
280 {
281 XGCValues val;
282
283 val.function = GXcopy; /* Text is always GXcopy */
284 val.foreground = physDev->textPixel;
285 val.background = physDev->backgroundPixel;
286 val.fill_style = FillSolid;
287 val.font = xfs->fid;
288
289 TSXChangeGC( gdi_display, physDev->gc,
290 GCFunction | GCForeground | GCBackground | GCFillStyle |
291 GCFont, &val );
292 return TRUE;
293 }
294 WARN("Physical font failure\n" );
295 return FALSE;
296 }
297
298 /***********************************************************************
299 * X11DRV_LineTo
300 */
301 BOOL
302 X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y )
303 {
304 POINT pt[2];
305
306 if (X11DRV_SetupGCForPen( physDev )) {
307 /* Update the pixmap from the DIB section */
308 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
309
310 GetCurrentPositionEx( physDev->hdc, &pt[0] );
311 pt[1].x = x;
312 pt[1].y = y;
313 LPtoDP( physDev->hdc, pt, 2 );
314
315 TSXDrawLine(gdi_display, physDev->drawable, physDev->gc,
316 physDev->org.x + pt[0].x, physDev->org.y + pt[0].y,
317 physDev->org.x + pt[1].x, physDev->org.y + pt[1].y );
318
319 /* Update the DIBSection from the pixmap */
320 X11DRV_UnlockDIBSection(physDev, TRUE);
321 }
322 return TRUE;
323 }
324
325
326
327 /***********************************************************************
328 * X11DRV_DrawArc
329 *
330 * Helper functions for Arc(), Chord() and Pie().
331 * 'lines' is the number of lines to draw: 0 for Arc, 1 for Chord, 2 for Pie.
332 *
333 */
334 static BOOL
335 X11DRV_DrawArc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
336 INT bottom, INT xstart, INT ystart,
337 INT xend, INT yend, INT lines )
338 {
339 INT xcenter, ycenter, istart_angle, idiff_angle;
340 INT width, oldwidth;
341 double start_angle, end_angle;
342 XPoint points[4];
343 BOOL update = FALSE;
344 POINT start, end;
345 RECT rc;
346
347 SetRect(&rc, left, top, right, bottom);
348 start.x = xstart;
349 start.y = ystart;
350 end.x = xend;
351 end.y = yend;
352 LPtoDP(physDev->hdc, (POINT*)&rc, 2);
353 LPtoDP(physDev->hdc, &start, 1);
354 LPtoDP(physDev->hdc, &end, 1);
355
356 if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
357 if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
358 if ((rc.left == rc.right) || (rc.top == rc.bottom)
359 ||(lines && ((rc.right-rc.left==1)||(rc.bottom-rc.top==1)))) return TRUE;
360
361 if (GetArcDirection( physDev->hdc ) == AD_CLOCKWISE)
362 { POINT tmp = start; start = end; end = tmp; }
363
364 oldwidth = width = physDev->pen.width;
365 if (!width) width = 1;
366 if(physDev->pen.style == PS_NULL) width = 0;
367
368 if ((physDev->pen.style == PS_INSIDEFRAME))
369 {
370 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
371 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
372 rc.left += width / 2;
373 rc.right -= (width - 1) / 2;
374 rc.top += width / 2;
375 rc.bottom -= (width - 1) / 2;
376 }
377 if(width == 0) width = 1; /* more accurate */
378 physDev->pen.width = width;
379
380 xcenter = (rc.right + rc.left) / 2;
381 ycenter = (rc.bottom + rc.top) / 2;
382 start_angle = atan2( (double)(ycenter-start.y)*(rc.right-rc.left),
383 (double)(start.x-xcenter)*(rc.bottom-rc.top) );
384 end_angle = atan2( (double)(ycenter-end.y)*(rc.right-rc.left),
385 (double)(end.x-xcenter)*(rc.bottom-rc.top) );
386 if ((start.x==end.x)&&(start.y==end.y))
387 { /* A lazy program delivers xstart=xend=ystart=yend=0) */
388 start_angle = 0;
389 end_angle = 2* PI;
390 }
391 else /* notorious cases */
392 if ((start_angle == PI)&&( end_angle <0))
393 start_angle = - PI;
394 else
395 if ((end_angle == PI)&&( start_angle <0))
396 end_angle = - PI;
397 istart_angle = (INT)(start_angle * 180 * 64 / PI + 0.5);
398 idiff_angle = (INT)((end_angle - start_angle) * 180 * 64 / PI + 0.5);
399 if (idiff_angle <= 0) idiff_angle += 360 * 64;
400
401 /* Update the pixmap from the DIB section */
402 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
403
404 /* Fill arc with brush if Chord() or Pie() */
405
406 if ((lines > 0) && X11DRV_SetupGCForBrush( physDev )) {
407 TSXSetArcMode( gdi_display, physDev->gc, (lines==1) ? ArcChord : ArcPieSlice);
408 TSXFillArc( gdi_display, physDev->drawable, physDev->gc,
409 physDev->org.x + rc.left, physDev->org.y + rc.top,
410 rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
411 update = TRUE;
412 }
413
414 /* Draw arc and lines */
415
416 if (X11DRV_SetupGCForPen( physDev )){
417 TSXDrawArc( gdi_display, physDev->drawable, physDev->gc,
418 physDev->org.x + rc.left, physDev->org.y + rc.top,
419 rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
420 if (lines) {
421 /* use the truncated values */
422 start_angle=(double)istart_angle*PI/64./180.;
423 end_angle=(double)(istart_angle+idiff_angle)*PI/64./180.;
424 /* calculate the endpoints and round correctly */
425 points[0].x = (int) floor(physDev->org.x + (rc.right+rc.left)/2.0 +
426 cos(start_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
427 points[0].y = (int) floor(physDev->org.y + (rc.top+rc.bottom)/2.0 -
428 sin(start_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
429 points[1].x = (int) floor(physDev->org.x + (rc.right+rc.left)/2.0 +
430 cos(end_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
431 points[1].y = (int) floor(physDev->org.y + (rc.top+rc.bottom)/2.0 -
432 sin(end_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
433
434 /* OK, this stuff is optimized for Xfree86
435 * which is probably the server most used by
436 * wine users. Other X servers will not
437 * display correctly. (eXceed for instance)
438 * so if you feel you must make changes, make sure that
439 * you either use Xfree86 or separate your changes
440 * from these (compile switch or whatever)
441 */
442 if (lines == 2) {
443 INT dx1,dy1;
444 points[3] = points[1];
445 points[1].x = physDev->org.x + xcenter;
446 points[1].y = physDev->org.y + ycenter;
447 points[2] = points[1];
448 dx1=points[1].x-points[0].x;
449 dy1=points[1].y-points[0].y;
450 if(((rc.top-rc.bottom) | -2) == -2)
451 if(dy1>0) points[1].y--;
452 if(dx1<0) {
453 if (((-dx1)*64)<=ABS(dy1)*37) points[0].x--;
454 if(((-dx1*9))<(dy1*16)) points[0].y--;
455 if( dy1<0 && ((dx1*9)) < (dy1*16)) points[0].y--;
456 } else {
457 if(dy1 < 0) points[0].y--;
458 if(((rc.right-rc.left) | -2) == -2) points[1].x--;
459 }
460 dx1=points[3].x-points[2].x;
461 dy1=points[3].y-points[2].y;
462 if(((rc.top-rc.bottom) | -2 ) == -2)
463 if(dy1 < 0) points[2].y--;
464 if( dx1<0){
465 if( dy1>0) points[3].y--;
466 if(((rc.right-rc.left) | -2) == -2 ) points[2].x--;
467 }else {
468 points[3].y--;
469 if( dx1 * 64 < dy1 * -37 ) points[3].x--;
470 }
471 lines++;
472 }
473 TSXDrawLines( gdi_display, physDev->drawable, physDev->gc,
474 points, lines+1, CoordModeOrigin );
475 }
476 update = TRUE;
477 }
478
479 /* Update the DIBSection of the pixmap */
480 X11DRV_UnlockDIBSection(physDev, update);
481
482 physDev->pen.width = oldwidth;
483 return TRUE;
484 }
485
486
487 /***********************************************************************
488 * X11DRV_Arc
489 */
490 BOOL
491 X11DRV_Arc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
492 INT xstart, INT ystart, INT xend, INT yend )
493 {
494 return X11DRV_DrawArc( physDev, left, top, right, bottom,
495 xstart, ystart, xend, yend, 0 );
496 }
497
498
499 /***********************************************************************
500 * X11DRV_Pie
501 */
502 BOOL
503 X11DRV_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
504 INT xstart, INT ystart, INT xend, INT yend )
505 {
506 return X11DRV_DrawArc( physDev, left, top, right, bottom,
507 xstart, ystart, xend, yend, 2 );
508 }
509
510 /***********************************************************************
511 * X11DRV_Chord
512 */
513 BOOL
514 X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
515 INT xstart, INT ystart, INT xend, INT yend )
516 {
517 return X11DRV_DrawArc( physDev, left, top, right, bottom,
518 xstart, ystart, xend, yend, 1 );
519 }
520
521
522 /***********************************************************************
523 * X11DRV_Ellipse
524 */
525 BOOL
526 X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom )
527 {
528 INT width, oldwidth;
529 BOOL update = FALSE;
530 RECT rc;
531
532 SetRect(&rc, left, top, right, bottom);
533 LPtoDP(physDev->hdc, (POINT*)&rc, 2);
534
535 if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
536
537 if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
538 if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
539
540 oldwidth = width = physDev->pen.width;
541 if (!width) width = 1;
542 if(physDev->pen.style == PS_NULL) width = 0;
543
544 if ((physDev->pen.style == PS_INSIDEFRAME))
545 {
546 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
547 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
548 rc.left += width / 2;
549 rc.right -= (width - 1) / 2;
550 rc.top += width / 2;
551 rc.bottom -= (width - 1) / 2;
552 }
553 if(width == 0) width = 1; /* more accurate */
554 physDev->pen.width = width;
555
556 /* Update the pixmap from the DIB section */
557 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
558
559 if (X11DRV_SetupGCForBrush( physDev ))
560 {
561 TSXFillArc( gdi_display, physDev->drawable, physDev->gc,
562 physDev->org.x + rc.left, physDev->org.y + rc.top,
563 rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
564 update = TRUE;
565 }
566 if (X11DRV_SetupGCForPen( physDev ))
567 {
568 TSXDrawArc( gdi_display, physDev->drawable, physDev->gc,
569 physDev->org.x + rc.left, physDev->org.y + rc.top,
570 rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
571 update = TRUE;
572 }
573
574 /* Update the DIBSection from the pixmap */
575 X11DRV_UnlockDIBSection(physDev, update);
576
577 physDev->pen.width = oldwidth;
578 return TRUE;
579 }
580
581
582 /***********************************************************************
583 * X11DRV_Rectangle
584 */
585 BOOL
586 X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom)
587 {
588 INT width, oldwidth, oldjoinstyle;
589 BOOL update = FALSE;
590 RECT rc;
591
592 TRACE("(%d %d %d %d)\n", left, top, right, bottom);
593
594 SetRect(&rc, left, top, right, bottom);
595 LPtoDP(physDev->hdc, (POINT*)&rc, 2);
596
597 if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
598
599 if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
600 if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
601
602 oldwidth = width = physDev->pen.width;
603 if (!width) width = 1;
604 if(physDev->pen.style == PS_NULL) width = 0;
605
606 if ((physDev->pen.style == PS_INSIDEFRAME))
607 {
608 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
609 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
610 rc.left += width / 2;
611 rc.right -= (width - 1) / 2;
612 rc.top += width / 2;
613 rc.bottom -= (width - 1) / 2;
614 }
615 if(width == 1) width = 0;
616 physDev->pen.width = width;
617 oldjoinstyle = physDev->pen.linejoin;
618 if(physDev->pen.type != PS_GEOMETRIC)
619 physDev->pen.linejoin = PS_JOIN_MITER;
620
621 /* Update the pixmap from the DIB section */
622 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
623
624 if ((rc.right > rc.left + width) && (rc.bottom > rc.top + width))
625 {
626 if (X11DRV_SetupGCForBrush( physDev ))
627 {
628 TSXFillRectangle( gdi_display, physDev->drawable, physDev->gc,
629 physDev->org.x + rc.left + (width + 1) / 2,
630 physDev->org.y + rc.top + (width + 1) / 2,
631 rc.right-rc.left-width-1, rc.bottom-rc.top-width-1);
632 update = TRUE;
633 }
634 }
635 if (X11DRV_SetupGCForPen( physDev ))
636 {
637 TSXDrawRectangle( gdi_display, physDev->drawable, physDev->gc,
638 physDev->org.x + rc.left, physDev->org.y + rc.top,
639 rc.right-rc.left-1, rc.bottom-rc.top-1 );
640 update = TRUE;
641 }
642
643 /* Update the DIBSection from the pixmap */
644 X11DRV_UnlockDIBSection(physDev, update);
645
646 physDev->pen.width = oldwidth;
647 physDev->pen.linejoin = oldjoinstyle;
648 return TRUE;
649 }
650
651 /***********************************************************************
652 * X11DRV_RoundRect
653 */
654 BOOL
655 X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
656 INT bottom, INT ell_width, INT ell_height )
657 {
658 INT width, oldwidth, oldendcap;
659 BOOL update = FALSE;
660 RECT rc;
661 POINT pts[2];
662
663 TRACE("(%d %d %d %d %d %d\n",
664 left, top, right, bottom, ell_width, ell_height);
665
666 SetRect(&rc, left, top, right, bottom);
667 LPtoDP(physDev->hdc, (POINT*)&rc, 2);
668
669 if ((rc.left == rc.right) || (rc.top == rc.bottom))
670 return TRUE;
671
672 /* Make sure ell_width and ell_height are >= 1 otherwise XDrawArc gets
673 called with width/height < 0 */
674 pts[0].x = pts[0].y = 0;
675 pts[1].x = ell_width;
676 pts[1].y = ell_height;
677 LPtoDP(physDev->hdc, pts, 2);
678 ell_width = max(abs( pts[1].x - pts[0].x ), 1);
679 ell_height = max(abs( pts[1].y - pts[0].y ), 1);
680
681 /* Fix the coordinates */
682
683 if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
684 if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
685
686 oldwidth = width = physDev->pen.width;
687 oldendcap = physDev->pen.endcap;
688 if (!width) width = 1;
689 if(physDev->pen.style == PS_NULL) width = 0;
690
691 if ((physDev->pen.style == PS_INSIDEFRAME))
692 {
693 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
694 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
695 rc.left += width / 2;
696 rc.right -= (width - 1) / 2;
697 rc.top += width / 2;
698 rc.bottom -= (width - 1) / 2;
699 }
700 if(width == 0) width = 1;
701 physDev->pen.width = width;
702 physDev->pen.endcap = PS_ENDCAP_SQUARE;
703
704 /* Update the pixmap from the DIB section */
705 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
706
707 wine_tsx11_lock();
708 if (X11DRV_SetupGCForBrush( physDev ))
709 {
710 if (ell_width > (rc.right-rc.left) )
711 if (ell_height > (rc.bottom-rc.top) )
712 XFillArc( gdi_display, physDev->drawable, physDev->gc,
713 physDev->org.x + rc.left, physDev->org.y + rc.top,
714 rc.right - rc.left - 1, rc.bottom - rc.top - 1,
715 0, 360 * 64 );
716 else{
717 XFillArc( gdi_display, physDev->drawable, physDev->gc,
718 physDev->org.x + rc.left, physDev->org.y + rc.top,
719 rc.right - rc.left - 1, ell_height, 0, 180 * 64 );
720 XFillArc( gdi_display, physDev->drawable, physDev->gc,
721 physDev->org.x + rc.left,
722 physDev->org.y + rc.bottom - ell_height - 1,
723 rc.right - rc.left - 1, ell_height, 180 * 64,
724 180 * 64 );
725 }
726 else if (ell_height > (rc.bottom-rc.top) ){
727 XFillArc( gdi_display, physDev->drawable, physDev->gc,
728 physDev->org.x + rc.left, physDev->org.y + rc.top,
729 ell_width, rc.bottom - rc.top - 1, 90 * 64, 180 * 64 );
730 XFillArc( gdi_display, physDev->drawable, physDev->gc,
731 physDev->org.x + rc.right - ell_width - 1, physDev->org.y + rc.top,
732 ell_width, rc.bottom - rc.top - 1, 270 * 64, 180 * 64 );
733 }else{
734 XFillArc( gdi_display, physDev->drawable, physDev->gc,
735 physDev->org.x + rc.left, physDev->org.y + rc.top,
736 ell_width, ell_height, 90 * 64, 90 * 64 );
737 XFillArc( gdi_display, physDev->drawable, physDev->gc,
738 physDev->org.x + rc.left,
739 physDev->org.y + rc.bottom - ell_height - 1,
740 ell_width, ell_height, 180 * 64, 90 * 64 );
741 XFillArc( gdi_display, physDev->drawable, physDev->gc,
742 physDev->org.x + rc.right - ell_width - 1,
743 physDev->org.y + rc.bottom - ell_height - 1,
744 ell_width, ell_height, 270 * 64, 90 * 64 );
745 XFillArc( gdi_display, physDev->drawable, physDev->gc,
746 physDev->org.x + rc.right - ell_width - 1,
747 physDev->org.y + rc.top,
748 ell_width, ell_height, 0, 90 * 64 );
749 }
750 if (ell_width < rc.right - rc.left)
751 {
752 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
753 physDev->org.x + rc.left + (ell_width + 1) / 2,
754 physDev->org.y + rc.top + 1,
755 rc.right - rc.left - ell_width - 1,
756 (ell_height + 1) / 2 - 1);
757 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
758 physDev->org.x + rc.left + (ell_width + 1) / 2,
759 physDev->org.y + rc.bottom - (ell_height) / 2 - 1,
760 rc.right - rc.left - ell_width - 1,
761 (ell_height) / 2 );
762 }
763 if (ell_height < rc.bottom - rc.top)
764 {
765 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
766 physDev->org.x + rc.left + 1,
767 physDev->org.y + rc.top + (ell_height + 1) / 2,
768 rc.right - rc.left - 2,
769 rc.bottom - rc.top - ell_height - 1);
770 }
771 update = TRUE;
772 }
773 /* FIXME: this could be done with on X call
774 * more efficient and probably more correct
775 * on any X server: XDrawArcs will draw
776 * straight horizontal and vertical lines
777 * if width or height are zero.
778 *
779 * BTW this stuff is optimized for an Xfree86 server
780 * read the comments inside the X11DRV_DrawArc function
781 */
782 if (X11DRV_SetupGCForPen( physDev ))
783 {
784 if (ell_width > (rc.right-rc.left) )
785 if (ell_height > (rc.bottom-rc.top) )
786 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
787 physDev->org.x + rc.left, physDev->org.y + rc.top,
788 rc.right - rc.left - 1, rc.bottom - rc.top - 1, 0 , 360 * 64 );
789 else{
790 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
791 physDev->org.x + rc.left, physDev->org.y + rc.top,
792 rc.right - rc.left - 1, ell_height - 1, 0 , 180 * 64 );
793 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
794 physDev->org.x + rc.left,
795 physDev->org.y + rc.bottom - ell_height,
796 rc.right - rc.left - 1, ell_height - 1, 180 * 64 , 180 * 64 );
797 }
798 else if (ell_height > (rc.bottom-rc.top) ){
799 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
800 physDev->org.x + rc.left, physDev->org.y + rc.top,
801 ell_width - 1 , rc.bottom - rc.top - 1, 90 * 64 , 180 * 64 );
802 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
803 physDev->org.x + rc.right - ell_width,
804 physDev->org.y + rc.top,
805 ell_width - 1 , rc.bottom - rc.top - 1, 270 * 64 , 180 * 64 );
806 }else{
807 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
808 physDev->org.x + rc.left, physDev->org.y + rc.top,
809 ell_width - 1, ell_height - 1, 90 * 64, 90 * 64 );
810 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
811 physDev->org.x + rc.left, physDev->org.y + rc.bottom - ell_height,
812 ell_width - 1, ell_height - 1, 180 * 64, 90 * 64 );
813 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
814 physDev->org.x + rc.right - ell_width,
815 physDev->org.y + rc.bottom - ell_height,
816 ell_width - 1, ell_height - 1, 270 * 64, 90 * 64 );
817 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
818 physDev->org.x + rc.right - ell_width, physDev->org.y + rc.top,
819 ell_width - 1, ell_height - 1, 0, 90 * 64 );
820 }
821 if (ell_width < rc.right - rc.left)
822 {
823 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
824 physDev->org.x + rc.left + ell_width / 2,
825 physDev->org.y + rc.top,
826 physDev->org.x + rc.right - (ell_width+1) / 2,
827 physDev->org.y + rc.top);
828 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
829 physDev->org.x + rc.left + ell_width / 2 ,
830 physDev->org.y + rc.bottom - 1,
831 physDev->org.x + rc.right - (ell_width+1)/ 2,
832 physDev->org.y + rc.bottom - 1);
833 }
834 if (ell_height < rc.bottom - rc.top)
835 {
836 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
837 physDev->org.x + rc.right - 1,
838 physDev->org.y + rc.top + ell_height / 2,
839 physDev->org.x + rc.right - 1,
840 physDev->org.y + rc.bottom - (ell_height+1) / 2);
841 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
842 physDev->org.x + rc.left,
843 physDev->org.y + rc.top + ell_height / 2,
844 physDev->org.x + rc.left,
845 physDev->org.y + rc.bottom - (ell_height+1) / 2);
846 }
847 update = TRUE;
848 }
849 wine_tsx11_unlock();
850 /* Update the DIBSection from the pixmap */
851 X11DRV_UnlockDIBSection(physDev, update);
852
853 physDev->pen.width = oldwidth;
854 physDev->pen.endcap = oldendcap;
855 return TRUE;
856 }
857
858
859 /***********************************************************************
860 * X11DRV_SetPixel
861 */
862 COLORREF
863 X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y, COLORREF color )
864 {
865 Pixel pixel;
866 POINT pt;
867
868 pt.x = x;
869 pt.y = y;
870 LPtoDP( physDev->hdc, &pt, 1 );
871 pixel = X11DRV_PALETTE_ToPhysical( physDev, color );
872
873 /* Update the pixmap from the DIB section */
874 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
875
876 /* inefficient but simple... */
877 wine_tsx11_lock();
878 XSetForeground( gdi_display, physDev->gc, pixel );
879 XSetFunction( gdi_display, physDev->gc, GXcopy );
880 XDrawPoint( gdi_display, physDev->drawable, physDev->gc,
881 physDev->org.x + pt.x, physDev->org.y + pt.y );
882 wine_tsx11_unlock();
883
884 /* Update the DIBSection from the pixmap */
885 X11DRV_UnlockDIBSection(physDev, TRUE);
886
887 return X11DRV_PALETTE_ToLogical(pixel);
888 }
889
890
891 /***********************************************************************
892 * X11DRV_GetPixel
893 */
894 COLORREF
895 X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y )
896 {
897 static Pixmap pixmap = 0;
898 XImage * image;
899 int pixel;
900 POINT pt;
901 BOOL memdc = (GetObjectType(physDev->hdc) == OBJ_MEMDC);
902 DC *dc = physDev->dc;
903
904 pt.x = x;
905 pt.y = y;
906 LPtoDP( physDev->hdc, &pt, 1 );
907
908 /* Update the pixmap from the DIB section */
909 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
910
911 wine_tsx11_lock();
912 if (memdc)
913 {
914 image = XGetImage( gdi_display, physDev->drawable,
915 physDev->org.x + pt.x, physDev->org.y + pt.y,
916 1, 1, AllPlanes, ZPixmap );
917 }
918 else
919 {
920 /* If we are reading from the screen, use a temporary copy */
921 /* to avoid a BadMatch error */
922 if (!pixmap) pixmap = XCreatePixmap( gdi_display, root_window,
923 1, 1, dc->bitsPerPixel );
924 XCopyArea( gdi_display, physDev->drawable, pixmap, BITMAP_colorGC,
925 physDev->org.x + pt.x, physDev->org.y + pt.y, 1, 1, 0, 0 );
926 image = XGetImage( gdi_display, pixmap, 0, 0, 1, 1, AllPlanes, ZPixmap );
927 }
928 pixel = XGetPixel( image, 0, 0 );
929 XDestroyImage( image );
930 wine_tsx11_unlock();
931
932 /* Update the DIBSection from the pixmap */
933 X11DRV_UnlockDIBSection(physDev, FALSE);
934
935 return X11DRV_PALETTE_ToLogical(pixel);
936 }
937
938
939 /***********************************************************************
940 * X11DRV_PaintRgn
941 */
942 BOOL
943 X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn )
944 {
945 if (X11DRV_SetupGCForBrush( physDev ))
946 {
947 int i;
948 XRectangle *rect;
949 RGNDATA *data = X11DRV_GetRegionData( hrgn, physDev->hdc );
950
951 if (!data) return FALSE;
952 rect = (XRectangle *)data->Buffer;
953 for (i = 0; i < data->rdh.nCount; i++)
954 {
955 rect[i].x += physDev->org.x;
956 rect[i].y += physDev->org.y;
957 }
958
959 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
960 wine_tsx11_lock();
961 XFillRectangles( gdi_display, physDev->drawable, physDev->gc, rect, data->rdh.nCount );
962 wine_tsx11_unlock();
963 X11DRV_UnlockDIBSection(physDev, TRUE);
964 HeapFree( GetProcessHeap(), 0, data );
965 }
966 return TRUE;
967 }
968
969 /**********************************************************************
970 * X11DRV_Polyline
971 */
972 BOOL
973 X11DRV_Polyline( X11DRV_PDEVICE *physDev, const POINT* pt, INT count )
974 {
975 INT oldwidth;
976 register int i;
977 XPoint *points;
978
979 if((oldwidth = physDev->pen.width) == 0) physDev->pen.width = 1;
980
981 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * count )))
982 {
983 WARN("No memory to convert POINTs to XPoints!\n");
984 return FALSE;
985 }
986 for (i = 0; i < count; i++)
987 {
988 POINT tmp = pt[i];
989 LPtoDP(physDev->hdc, &tmp, 1);
990 points[i].x = physDev->org.x + tmp.x;
991 points[i].y = physDev->org.y + tmp.y;
992 }
993
994 if (X11DRV_SetupGCForPen ( physDev ))
995 {
996 /* Update the pixmap from the DIB section */
997 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
998
999 TSXDrawLines( gdi_display, physDev->drawable, physDev->gc,
1000 points, count, CoordModeOrigin );
1001
1002 /* Update the DIBSection from the pixmap */
1003 X11DRV_UnlockDIBSection(physDev, TRUE);
1004 }
1005
1006 HeapFree( GetProcessHeap(), 0, points );
1007 physDev->pen.width = oldwidth;
1008 return TRUE;
1009 }
1010
1011
1012 /**********************************************************************
1013 * X11DRV_Polygon
1014 */
1015 BOOL
1016 X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count )
1017 {
1018 register int i;
1019 XPoint *points;
1020 BOOL update = FALSE;
1021
1022 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (count+1) )))
1023 {
1024 WARN("No memory to convert POINTs to XPoints!\n");
1025 return FALSE;
1026 }
1027 for (i = 0; i < count; i++)
1028 {
1029 POINT tmp = pt[i];
1030 LPtoDP(physDev->hdc, &tmp, 1);
1031 points[i].x = physDev->org.x + tmp.x;
1032 points[i].y = physDev->org.y + tmp.y;
1033 }
1034 points[count] = points[0];
1035
1036 /* Update the pixmap from the DIB section */
1037 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1038
1039 if (X11DRV_SetupGCForBrush( physDev ))
1040 {
1041 TSXFillPolygon( gdi_display, physDev->drawable, physDev->gc,
1042 points, count+1, Complex, CoordModeOrigin);
1043 update = TRUE;
1044 }
1045 if (X11DRV_SetupGCForPen ( physDev ))
1046 {
1047 TSXDrawLines( gdi_display, physDev->drawable, physDev->gc,
1048 points, count+1, CoordModeOrigin );
1049 update = TRUE;
1050 }
1051
1052 /* Update the DIBSection from the pixmap */
1053 X11DRV_UnlockDIBSection(physDev, update);
1054
1055 HeapFree( GetProcessHeap(), 0, points );
1056 return TRUE;
1057 }
1058
1059
1060 /**********************************************************************
1061 * X11DRV_PolyPolygon
1062 */
1063 BOOL
1064 X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt, const INT* counts, UINT polygons)
1065 {
1066 HRGN hrgn;
1067
1068 /* FIXME: The points should be converted to device coords before */
1069 /* creating the region. */
1070
1071 hrgn = CreatePolyPolygonRgn( pt, counts, polygons, GetPolyFillMode( physDev->hdc ) );
1072 X11DRV_PaintRgn( physDev, hrgn );
1073 DeleteObject( hrgn );
1074
1075 /* Draw the outline of the polygons */
1076
1077 if (X11DRV_SetupGCForPen ( physDev ))
1078 {
1079 int i, j, max = 0;
1080 XPoint *points;
1081
1082 /* Update the pixmap from the DIB section */
1083 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1084
1085 for (i = 0; i < polygons; i++) if (counts[i] > max) max = counts[i];
1086 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (max+1) )))
1087 {
1088 WARN("No memory to convert POINTs to XPoints!\n");
1089 return FALSE;
1090 }
1091 for (i = 0; i < polygons; i++)
1092 {
1093 for (j = 0; j < counts[i]; j++)
1094 {
1095 POINT tmp = *pt;
1096 LPtoDP(physDev->hdc, &tmp, 1);
1097 points[j].x = physDev->org.x + tmp.x;
1098 points[j].y = physDev->org.y + tmp.y;
1099 pt++;
1100 }
1101 points[j] = points[0];
1102 TSXDrawLines( gdi_display, physDev->drawable, physDev->gc,
1103 points, j + 1, CoordModeOrigin );
1104 }
1105
1106 /* Update the DIBSection of the dc's bitmap */
1107 X11DRV_UnlockDIBSection(physDev, TRUE);
1108
1109 HeapFree( GetProcessHeap(), 0, points );
1110 }
1111 return TRUE;
1112 }
1113
1114
1115 /**********************************************************************
1116 * X11DRV_PolyPolyline
1117 */
1118 BOOL
1119 X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt, const DWORD* counts, DWORD polylines )
1120 {
1121 if (X11DRV_SetupGCForPen ( physDev ))
1122 {
1123 int i, j, max = 0;
1124 XPoint *points;
1125
1126 /* Update the pixmap from the DIB section */
1127 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1128
1129 for (i = 0; i < polylines; i++) if (counts[i] > max) max = counts[i];
1130 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * max )))
1131 {
1132 WARN("No memory to convert POINTs to XPoints!\n");
1133 return FALSE;
1134 }
1135 for (i = 0; i < polylines; i++)
1136 {
1137 for (j = 0; j < counts[i]; j++)
1138 {
1139 POINT tmp = *pt;
1140 LPtoDP(physDev->hdc, &tmp, 1);
1141 points[j].x = physDev->org.x + tmp.x;
1142 points[j].y = physDev->org.y + tmp.y;
1143 pt++;
1144 }
1145 TSXDrawLines( gdi_display, physDev->drawable, physDev->gc,
1146 points, j, CoordModeOrigin );
1147 }
1148
1149 /* Update the DIBSection of the dc's bitmap */
1150 X11DRV_UnlockDIBSection(physDev, TRUE);
1151
1152 HeapFree( GetProcessHeap(), 0, points );
1153 }
1154 return TRUE;
1155 }
1156
1157
1158 /**********************************************************************
1159 * X11DRV_InternalFloodFill
1160 *
1161 * Internal helper function for flood fill.
1162 * (xorg,yorg) is the origin of the X image relative to the drawable.
1163 * (x,y) is relative to the origin of the X image.
1164 */
1165 static void X11DRV_InternalFloodFill(XImage *image, X11DRV_PDEVICE *physDev,
1166 int x, int y,
1167 int xOrg, int yOrg,
1168 Pixel pixel, WORD fillType )
1169 {
1170 int left, right;
1171
1172 #define TO_FLOOD(x,y) ((fillType == FLOODFILLBORDER) ? \
1173 (XGetPixel(image,x,y) != pixel) : \
1174 (XGetPixel(image,x,y) == pixel))
1175
1176 if (!TO_FLOOD(x,y)) return;
1177
1178 /* Find left and right boundaries */
1179
1180 left = right = x;
1181 while ((left > 0) && TO_FLOOD( left-1, y )) left--;
1182 while ((right < image->width) && TO_FLOOD( right, y )) right++;
1183 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
1184 xOrg + left, yOrg + y, right-left, 1 );
1185
1186 /* Set the pixels of this line so we don't fill it again */
1187
1188 for (x = left; x < right; x++)
1189 {
1190 if (fillType == FLOODFILLBORDER) XPutPixel( image, x, y, pixel );
1191 else XPutPixel( image, x, y, ~pixel );
1192 }
1193
1194 /* Fill the line above */
1195
1196 if (--y >= 0)
1197 {
1198 x = left;
1199 while (x < right)
1200 {
1201 while ((x < right) && !TO_FLOOD(x,y)) x++;
1202 if (x >= right) break;
1203 while ((x < right) && TO_FLOOD(x,y)) x++;
1204 X11DRV_InternalFloodFill(image, physDev, x-1, y,
1205 xOrg, yOrg, pixel, fillType );
1206 }
1207 }
1208
1209 /* Fill the line below */
1210
1211 if ((y += 2) < image->height)
1212 {
1213 x = left;
1214 while (x < right)
1215 {
1216 while ((x < right) && !TO_FLOOD(x,y)) x++;
1217 if (x >= right) break;
1218 while ((x < right) && TO_FLOOD(x,y)) x++;
1219 X11DRV_InternalFloodFill(image, physDev, x-1, y,
1220 xOrg, yOrg, pixel, fillType );
1221 }
1222 }
1223 #undef TO_FLOOD
1224 }
1225
1226
1227 /**********************************************************************
1228 * X11DRV_ExtFloodFill
1229 */
1230 BOOL
1231 X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y, COLORREF color,
1232 UINT fillType )
1233 {
1234 XImage *image;
1235 RECT rect;
1236 DC *dc = physDev->dc;
1237
1238 TRACE("X11DRV_ExtFloodFill %d,%d %06lx %d\n", x, y, color, fillType );
1239
1240 if (!PtVisible( physDev->hdc, x, y )) return FALSE;
1241 if (GetRgnBox( dc->hGCClipRgn, &rect ) == ERROR) return FALSE;
1242
1243 if (!(image = TSXGetImage( gdi_display, physDev->drawable,
1244 physDev->org.x + rect.left,
1245 physDev->org.y + rect.top,
1246 rect.right - rect.left,
1247 rect.bottom - rect.top,
1248 AllPlanes, ZPixmap ))) return FALSE;
1249
1250 if (X11DRV_SetupGCForBrush( physDev ))
1251 {
1252 POINT pt;
1253 pt.x = x;
1254 pt.y = y;
1255 LPtoDP(physDev->hdc, &pt, 1);
1256 /* Update the pixmap from the DIB section */
1257 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1258
1259 /* ROP mode is always GXcopy for flood-fill */
1260 wine_tsx11_lock();
1261 XSetFunction( gdi_display, physDev->gc, GXcopy );
1262 X11DRV_InternalFloodFill(image, physDev,
1263 physDev->org.x + pt.x - rect.left,
1264 physDev->org.y + pt.y - rect.top,
1265 rect.left, rect.top,
1266 X11DRV_PALETTE_ToPhysical( physDev, color ),
1267 fillType );
1268 wine_tsx11_unlock();
1269 /* Update the DIBSection of the dc's bitmap */
1270 X11DRV_UnlockDIBSection(physDev, TRUE);
1271 }
1272
1273 wine_tsx11_lock();
1274 XDestroyImage( image );
1275 wine_tsx11_unlock();
1276 return TRUE;
1277 }
1278
1279 /**********************************************************************
1280 * X11DRV_SetBkColor
1281 */
1282 COLORREF
1283 X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color )
1284 {
1285 physDev->backgroundPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1286 return color;
1287 }
1288
1289 /**********************************************************************
1290 * X11DRV_SetTextColor
1291 */
1292 COLORREF
1293 X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color )
1294 {
1295 physDev->textPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1296 return color;
1297 }
1298
1299 /***********************************************************************
1300 * GetDCOrgEx (X11DRV.@)
1301 */
1302 BOOL X11DRV_GetDCOrgEx( X11DRV_PDEVICE *physDev, LPPOINT lpp )
1303 {
1304 lpp->x = physDev->org.x + physDev->drawable_org.x;
1305 lpp->y = physDev->org.y + physDev->drawable_org.y;
1306 return TRUE;
1307 }
1308
1309
1310 /***********************************************************************
1311 * SetDCOrg (X11DRV.@)
1312 */
1313 DWORD X11DRV_SetDCOrg( X11DRV_PDEVICE *physDev, INT x, INT y )
1314 {
1315 DWORD ret = MAKELONG( physDev->org.x + physDev->drawable_org.x,
1316 physDev->org.y + physDev->drawable_org.y );
1317 physDev->org.x = x - physDev->drawable_org.x;
1318 physDev->org.y = y - physDev->drawable_org.y;
1319 return ret;
1320 }
Maarten's multimedia branch