2 * X11 graphics driver graphics functions
4 * Copyright 1993,1994 Alexandre Julliard
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.
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.
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
22 * FIXME: only some of these functions obey the GM_ADVANCED
37 #include <X11/Intrinsic.h>
41 #include "wine/debug.h"
43 WINE_DEFAULT_DEBUG_CHANNEL(graphics);
45 #define ABS(x) ((x)<0?(-(x)):(x))
47 /* ROP code to GC function conversion */
48 const int X11DRV_XROPfunction[16] =
50 GXclear, /* R2_BLACK */
51 GXnor, /* R2_NOTMERGEPEN */
52 GXandInverted, /* R2_MASKNOTPEN */
53 GXcopyInverted, /* R2_NOTCOPYPEN */
54 GXandReverse, /* R2_MASKPENNOT */
55 GXinvert, /* R2_NOT */
56 GXxor, /* R2_XORPEN */
57 GXnand, /* R2_NOTMASKPEN */
58 GXand, /* R2_MASKPEN */
59 GXequiv, /* R2_NOTXORPEN */
61 GXorInverted, /* R2_MERGENOTPEN */
62 GXcopy, /* R2_COPYPEN */
63 GXorReverse, /* R2_MERGEPENNOT */
64 GXor, /* R2_MERGEPEN */
69 /***********************************************************************
70 * X11DRV_SetupGCForPatBlt
72 * Setup the GC for a PatBlt operation using current brush.
73 * If fMapColors is TRUE, X pixels are mapped to Windows colors.
74 * Return FALSE if brush is BS_NULL, TRUE otherwise.
76 BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors )
83 if (physDev->brush.style == BS_NULL) return FALSE;
84 if (physDev->brush.pixel == -1)
86 /* Special case used for monochrome pattern brushes.
87 * We need to swap foreground and background because
88 * Windows does it the wrong way...
90 val.foreground = physDev->backgroundPixel;
91 val.background = physDev->textPixel;
95 val.foreground = physDev->brush.pixel;
96 val.background = physDev->backgroundPixel;
98 if (fMapColors && X11DRV_PALETTE_XPixelToPalette)
100 val.foreground = X11DRV_PALETTE_XPixelToPalette[val.foreground];
101 val.background = X11DRV_PALETTE_XPixelToPalette[val.background];
104 val.function = X11DRV_XROPfunction[GetROP2(physDev->hdc)-1];
106 ** Let's replace GXinvert by GXxor with (black xor white)
107 ** This solves the selection color and leak problems in excel
108 ** FIXME : Let's do that only if we work with X-pixels, not with Win-pixels
110 if (val.function == GXinvert)
112 val.foreground = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
113 BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
114 val.function = GXxor;
116 val.fill_style = physDev->brush.fillStyle;
117 switch(val.fill_style)
120 case FillOpaqueStippled:
121 if (GetBkMode(physDev->hdc)==OPAQUE) val.fill_style = FillOpaqueStippled;
122 val.stipple = physDev->brush.pixmap;
127 if (fMapColors && X11DRV_PALETTE_XPixelToPalette)
132 pixmap = XCreatePixmap( gdi_display, root_window, 8, 8, screen_depth );
133 image = XGetImage( gdi_display, physDev->brush.pixmap, 0, 0, 8, 8,
134 AllPlanes, ZPixmap );
135 for (y = 0; y < 8; y++)
136 for (x = 0; x < 8; x++)
137 XPutPixel( image, x, y,
138 X11DRV_PALETTE_XPixelToPalette[XGetPixel( image, x, y)] );
139 XPutImage( gdi_display, pixmap, gc, image, 0, 0, 0, 0, 8, 8 );
140 XDestroyImage( image );
144 else val.tile = physDev->brush.pixmap;
152 GetBrushOrgEx( physDev->hdc, &pt );
153 val.ts_x_origin = physDev->org.x + pt.x;
154 val.ts_y_origin = physDev->org.y + pt.y;
155 val.fill_rule = (GetPolyFillMode(physDev->hdc) == WINDING) ? WindingRule : EvenOddRule;
157 XChangeGC( gdi_display, gc,
158 GCFunction | GCForeground | GCBackground | GCFillStyle |
159 GCFillRule | GCTileStipXOrigin | GCTileStipYOrigin | mask,
161 if (pixmap) XFreePixmap( gdi_display, pixmap );
167 /***********************************************************************
168 * X11DRV_SetupGCForBrush
170 * Setup physDev->gc for drawing operations using current brush.
171 * Return FALSE if brush is BS_NULL, TRUE otherwise.
173 BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev )
175 return X11DRV_SetupGCForPatBlt( physDev, physDev->gc, FALSE );
179 /***********************************************************************
180 * X11DRV_SetupGCForPen
182 * Setup physDev->gc for drawing operations using current pen.
183 * Return FALSE if pen is PS_NULL, TRUE otherwise.
185 BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev )
188 UINT rop2 = GetROP2(physDev->hdc);
190 if (physDev->pen.style == PS_NULL) return FALSE;
195 val.foreground = BlackPixel( gdi_display, DefaultScreen(gdi_display) );
196 val.function = GXcopy;
199 val.foreground = WhitePixel( gdi_display, DefaultScreen(gdi_display) );
200 val.function = GXcopy;
203 val.foreground = physDev->pen.pixel;
204 /* It is very unlikely someone wants to XOR with 0 */
205 /* This fixes the rubber-drawings in paintbrush */
206 if (val.foreground == 0)
207 val.foreground = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
208 BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
209 val.function = GXxor;
212 val.foreground = physDev->pen.pixel;
213 val.function = X11DRV_XROPfunction[rop2-1];
215 val.background = physDev->backgroundPixel;
216 val.fill_style = FillSolid;
217 val.line_width = physDev->pen.width;
218 if (val.line_width <= 1) {
219 val.cap_style = CapNotLast;
221 switch (physDev->pen.endcap)
223 case PS_ENDCAP_SQUARE:
224 val.cap_style = CapProjecting;
227 val.cap_style = CapButt;
229 case PS_ENDCAP_ROUND:
231 val.cap_style = CapRound;
234 switch (physDev->pen.linejoin)
237 val.join_style = JoinBevel;
240 val.join_style = JoinMiter;
244 val.join_style = JoinRound;
247 if ((physDev->pen.width <= 1) &&
248 (physDev->pen.style != PS_SOLID) &&
249 (physDev->pen.style != PS_INSIDEFRAME))
251 XSetDashes( gdi_display, physDev->gc, 0, physDev->pen.dashes, physDev->pen.dash_len );
252 val.line_style = (GetBkMode(physDev->hdc) == OPAQUE) ? LineDoubleDash : LineOnOffDash;
254 else val.line_style = LineSolid;
256 XChangeGC( gdi_display, physDev->gc,
257 GCFunction | GCForeground | GCBackground | GCLineWidth |
258 GCLineStyle | GCCapStyle | GCJoinStyle | GCFillStyle, &val );
264 /***********************************************************************
265 * X11DRV_SetupGCForText
267 * Setup physDev->gc for text drawing operations.
268 * Return FALSE if the font is null, TRUE otherwise.
270 BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev )
272 XFontStruct* xfs = XFONT_GetFontStruct( physDev->font );
278 val.function = GXcopy; /* Text is always GXcopy */
279 val.foreground = physDev->textPixel;
280 val.background = physDev->backgroundPixel;
281 val.fill_style = FillSolid;
285 XChangeGC( gdi_display, physDev->gc,
286 GCFunction | GCForeground | GCBackground | GCFillStyle |
291 WARN("Physical font failure\n" );
295 /***********************************************************************
298 * Performs a world-to-viewport transformation on the specified width.
300 INT X11DRV_XWStoDS( X11DRV_PDEVICE *physDev, INT width )
308 LPtoDP( physDev->hdc, pt, 2 );
309 return pt[1].x - pt[0].x;
312 /***********************************************************************
315 * Performs a world-to-viewport transformation on the specified height.
317 INT X11DRV_YWStoDS( X11DRV_PDEVICE *physDev, INT height )
325 LPtoDP( physDev->hdc, pt, 2 );
326 return pt[1].y - pt[0].y;
329 /***********************************************************************
333 X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y )
337 if (X11DRV_SetupGCForPen( physDev )) {
338 /* Update the pixmap from the DIB section */
339 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
341 GetCurrentPositionEx( physDev->hdc, &pt[0] );
344 LPtoDP( physDev->hdc, pt, 2 );
347 XDrawLine(gdi_display, physDev->drawable, physDev->gc,
348 physDev->org.x + pt[0].x, physDev->org.y + pt[0].y,
349 physDev->org.x + pt[1].x, physDev->org.y + pt[1].y );
352 /* Update the DIBSection from the pixmap */
353 X11DRV_UnlockDIBSection(physDev, TRUE);
360 /***********************************************************************
363 * Helper functions for Arc(), Chord() and Pie().
364 * 'lines' is the number of lines to draw: 0 for Arc, 1 for Chord, 2 for Pie.
368 X11DRV_DrawArc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
369 INT bottom, INT xstart, INT ystart,
370 INT xend, INT yend, INT lines )
372 INT xcenter, ycenter, istart_angle, idiff_angle;
374 double start_angle, end_angle;
380 SetRect(&rc, left, top, right, bottom);
385 LPtoDP(physDev->hdc, (POINT*)&rc, 2);
386 LPtoDP(physDev->hdc, &start, 1);
387 LPtoDP(physDev->hdc, &end, 1);
389 if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
390 if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
391 if ((rc.left == rc.right) || (rc.top == rc.bottom)
392 ||(lines && ((rc.right-rc.left==1)||(rc.bottom-rc.top==1)))) return TRUE;
394 if (GetArcDirection( physDev->hdc ) == AD_CLOCKWISE)
395 { POINT tmp = start; start = end; end = tmp; }
397 oldwidth = width = physDev->pen.width;
398 if (!width) width = 1;
399 if(physDev->pen.style == PS_NULL) width = 0;
401 if ((physDev->pen.style == PS_INSIDEFRAME))
403 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
404 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
405 rc.left += width / 2;
406 rc.right -= (width - 1) / 2;
408 rc.bottom -= (width - 1) / 2;
410 if(width == 0) width = 1; /* more accurate */
411 physDev->pen.width = width;
413 xcenter = (rc.right + rc.left) / 2;
414 ycenter = (rc.bottom + rc.top) / 2;
415 start_angle = atan2( (double)(ycenter-start.y)*(rc.right-rc.left),
416 (double)(start.x-xcenter)*(rc.bottom-rc.top) );
417 end_angle = atan2( (double)(ycenter-end.y)*(rc.right-rc.left),
418 (double)(end.x-xcenter)*(rc.bottom-rc.top) );
419 if ((start.x==end.x)&&(start.y==end.y))
420 { /* A lazy program delivers xstart=xend=ystart=yend=0) */
424 else /* notorious cases */
425 if ((start_angle == PI)&&( end_angle <0))
428 if ((end_angle == PI)&&( start_angle <0))
430 istart_angle = (INT)(start_angle * 180 * 64 / PI + 0.5);
431 idiff_angle = (INT)((end_angle - start_angle) * 180 * 64 / PI + 0.5);
432 if (idiff_angle <= 0) idiff_angle += 360 * 64;
434 /* Update the pixmap from the DIB section */
435 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
437 /* Fill arc with brush if Chord() or Pie() */
439 if ((lines > 0) && X11DRV_SetupGCForBrush( physDev )) {
441 XSetArcMode( gdi_display, physDev->gc, (lines==1) ? ArcChord : ArcPieSlice);
442 XFillArc( gdi_display, physDev->drawable, physDev->gc,
443 physDev->org.x + rc.left, physDev->org.y + rc.top,
444 rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
449 /* Draw arc and lines */
451 if (X11DRV_SetupGCForPen( physDev ))
454 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
455 physDev->org.x + rc.left, physDev->org.y + rc.top,
456 rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
458 /* use the truncated values */
459 start_angle=(double)istart_angle*PI/64./180.;
460 end_angle=(double)(istart_angle+idiff_angle)*PI/64./180.;
461 /* calculate the endpoints and round correctly */
462 points[0].x = (int) floor(physDev->org.x + (rc.right+rc.left)/2.0 +
463 cos(start_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
464 points[0].y = (int) floor(physDev->org.y + (rc.top+rc.bottom)/2.0 -
465 sin(start_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
466 points[1].x = (int) floor(physDev->org.x + (rc.right+rc.left)/2.0 +
467 cos(end_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
468 points[1].y = (int) floor(physDev->org.y + (rc.top+rc.bottom)/2.0 -
469 sin(end_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
471 /* OK, this stuff is optimized for Xfree86
472 * which is probably the server most used by
473 * wine users. Other X servers will not
474 * display correctly. (eXceed for instance)
475 * so if you feel you must make changes, make sure that
476 * you either use Xfree86 or separate your changes
477 * from these (compile switch or whatever)
481 points[3] = points[1];
482 points[1].x = physDev->org.x + xcenter;
483 points[1].y = physDev->org.y + ycenter;
484 points[2] = points[1];
485 dx1=points[1].x-points[0].x;
486 dy1=points[1].y-points[0].y;
487 if(((rc.top-rc.bottom) | -2) == -2)
488 if(dy1>0) points[1].y--;
490 if (((-dx1)*64)<=ABS(dy1)*37) points[0].x--;
491 if(((-dx1*9))<(dy1*16)) points[0].y--;
492 if( dy1<0 && ((dx1*9)) < (dy1*16)) points[0].y--;
494 if(dy1 < 0) points[0].y--;
495 if(((rc.right-rc.left) | -2) == -2) points[1].x--;
497 dx1=points[3].x-points[2].x;
498 dy1=points[3].y-points[2].y;
499 if(((rc.top-rc.bottom) | -2 ) == -2)
500 if(dy1 < 0) points[2].y--;
502 if( dy1>0) points[3].y--;
503 if(((rc.right-rc.left) | -2) == -2 ) points[2].x--;
506 if( dx1 * 64 < dy1 * -37 ) points[3].x--;
510 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
511 points, lines+1, CoordModeOrigin );
517 /* Update the DIBSection of the pixmap */
518 X11DRV_UnlockDIBSection(physDev, update);
520 physDev->pen.width = oldwidth;
525 /***********************************************************************
529 X11DRV_Arc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
530 INT xstart, INT ystart, INT xend, INT yend )
532 return X11DRV_DrawArc( physDev, left, top, right, bottom,
533 xstart, ystart, xend, yend, 0 );
537 /***********************************************************************
541 X11DRV_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
542 INT xstart, INT ystart, INT xend, INT yend )
544 return X11DRV_DrawArc( physDev, left, top, right, bottom,
545 xstart, ystart, xend, yend, 2 );
548 /***********************************************************************
552 X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
553 INT xstart, INT ystart, INT xend, INT yend )
555 return X11DRV_DrawArc( physDev, left, top, right, bottom,
556 xstart, ystart, xend, yend, 1 );
560 /***********************************************************************
564 X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom )
570 SetRect(&rc, left, top, right, bottom);
571 LPtoDP(physDev->hdc, (POINT*)&rc, 2);
573 if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
575 if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
576 if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
578 oldwidth = width = physDev->pen.width;
579 if (!width) width = 1;
580 if(physDev->pen.style == PS_NULL) width = 0;
582 if ((physDev->pen.style == PS_INSIDEFRAME))
584 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
585 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
586 rc.left += width / 2;
587 rc.right -= (width - 1) / 2;
589 rc.bottom -= (width - 1) / 2;
591 if(width == 0) width = 1; /* more accurate */
592 physDev->pen.width = width;
594 /* Update the pixmap from the DIB section */
595 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
597 if (X11DRV_SetupGCForBrush( physDev ))
600 XFillArc( gdi_display, physDev->drawable, physDev->gc,
601 physDev->org.x + rc.left, physDev->org.y + rc.top,
602 rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
606 if (X11DRV_SetupGCForPen( physDev ))
609 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
610 physDev->org.x + rc.left, physDev->org.y + rc.top,
611 rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
616 /* Update the DIBSection from the pixmap */
617 X11DRV_UnlockDIBSection(physDev, update);
619 physDev->pen.width = oldwidth;
624 /***********************************************************************
628 X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom)
630 INT width, oldwidth, oldjoinstyle;
634 TRACE("(%d %d %d %d)\n", left, top, right, bottom);
636 SetRect(&rc, left, top, right, bottom);
637 LPtoDP(physDev->hdc, (POINT*)&rc, 2);
639 if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
641 if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
642 if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
644 oldwidth = width = physDev->pen.width;
645 if (!width) width = 1;
646 if(physDev->pen.style == PS_NULL) width = 0;
648 if ((physDev->pen.style == PS_INSIDEFRAME))
650 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
651 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
652 rc.left += width / 2;
653 rc.right -= (width - 1) / 2;
655 rc.bottom -= (width - 1) / 2;
657 if(width == 1) width = 0;
658 physDev->pen.width = width;
659 oldjoinstyle = physDev->pen.linejoin;
660 if(physDev->pen.type != PS_GEOMETRIC)
661 physDev->pen.linejoin = PS_JOIN_MITER;
663 /* Update the pixmap from the DIB section */
664 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
666 if ((rc.right > rc.left + width) && (rc.bottom > rc.top + width))
668 if (X11DRV_SetupGCForBrush( physDev ))
671 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
672 physDev->org.x + rc.left + (width + 1) / 2,
673 physDev->org.y + rc.top + (width + 1) / 2,
674 rc.right-rc.left-width-1, rc.bottom-rc.top-width-1);
679 if (X11DRV_SetupGCForPen( physDev ))
682 XDrawRectangle( gdi_display, physDev->drawable, physDev->gc,
683 physDev->org.x + rc.left, physDev->org.y + rc.top,
684 rc.right-rc.left-1, rc.bottom-rc.top-1 );
689 /* Update the DIBSection from the pixmap */
690 X11DRV_UnlockDIBSection(physDev, update);
692 physDev->pen.width = oldwidth;
693 physDev->pen.linejoin = oldjoinstyle;
697 /***********************************************************************
701 X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
702 INT bottom, INT ell_width, INT ell_height )
704 INT width, oldwidth, oldendcap;
709 TRACE("(%d %d %d %d %d %d\n",
710 left, top, right, bottom, ell_width, ell_height);
712 SetRect(&rc, left, top, right, bottom);
713 LPtoDP(physDev->hdc, (POINT*)&rc, 2);
715 if ((rc.left == rc.right) || (rc.top == rc.bottom))
718 /* Make sure ell_width and ell_height are >= 1 otherwise XDrawArc gets
719 called with width/height < 0 */
720 pts[0].x = pts[0].y = 0;
721 pts[1].x = ell_width;
722 pts[1].y = ell_height;
723 LPtoDP(physDev->hdc, pts, 2);
724 ell_width = max(abs( pts[1].x - pts[0].x ), 1);
725 ell_height = max(abs( pts[1].y - pts[0].y ), 1);
727 /* Fix the coordinates */
729 if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
730 if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
732 oldwidth = width = physDev->pen.width;
733 oldendcap = physDev->pen.endcap;
734 if (!width) width = 1;
735 if(physDev->pen.style == PS_NULL) width = 0;
737 if ((physDev->pen.style == PS_INSIDEFRAME))
739 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
740 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
741 rc.left += width / 2;
742 rc.right -= (width - 1) / 2;
744 rc.bottom -= (width - 1) / 2;
746 if(width == 0) width = 1;
747 physDev->pen.width = width;
748 physDev->pen.endcap = PS_ENDCAP_SQUARE;
750 /* Update the pixmap from the DIB section */
751 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
754 if (X11DRV_SetupGCForBrush( physDev ))
756 if (ell_width > (rc.right-rc.left) )
757 if (ell_height > (rc.bottom-rc.top) )
758 XFillArc( gdi_display, physDev->drawable, physDev->gc,
759 physDev->org.x + rc.left, physDev->org.y + rc.top,
760 rc.right - rc.left - 1, rc.bottom - rc.top - 1,
763 XFillArc( gdi_display, physDev->drawable, physDev->gc,
764 physDev->org.x + rc.left, physDev->org.y + rc.top,
765 rc.right - rc.left - 1, ell_height, 0, 180 * 64 );
766 XFillArc( gdi_display, physDev->drawable, physDev->gc,
767 physDev->org.x + rc.left,
768 physDev->org.y + rc.bottom - ell_height - 1,
769 rc.right - rc.left - 1, ell_height, 180 * 64,
772 else if (ell_height > (rc.bottom-rc.top) ){
773 XFillArc( gdi_display, physDev->drawable, physDev->gc,
774 physDev->org.x + rc.left, physDev->org.y + rc.top,
775 ell_width, rc.bottom - rc.top - 1, 90 * 64, 180 * 64 );
776 XFillArc( gdi_display, physDev->drawable, physDev->gc,
777 physDev->org.x + rc.right - ell_width - 1, physDev->org.y + rc.top,
778 ell_width, rc.bottom - rc.top - 1, 270 * 64, 180 * 64 );
780 XFillArc( gdi_display, physDev->drawable, physDev->gc,
781 physDev->org.x + rc.left, physDev->org.y + rc.top,
782 ell_width, ell_height, 90 * 64, 90 * 64 );
783 XFillArc( gdi_display, physDev->drawable, physDev->gc,
784 physDev->org.x + rc.left,
785 physDev->org.y + rc.bottom - ell_height - 1,
786 ell_width, ell_height, 180 * 64, 90 * 64 );
787 XFillArc( gdi_display, physDev->drawable, physDev->gc,
788 physDev->org.x + rc.right - ell_width - 1,
789 physDev->org.y + rc.bottom - ell_height - 1,
790 ell_width, ell_height, 270 * 64, 90 * 64 );
791 XFillArc( gdi_display, physDev->drawable, physDev->gc,
792 physDev->org.x + rc.right - ell_width - 1,
793 physDev->org.y + rc.top,
794 ell_width, ell_height, 0, 90 * 64 );
796 if (ell_width < rc.right - rc.left)
798 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
799 physDev->org.x + rc.left + (ell_width + 1) / 2,
800 physDev->org.y + rc.top + 1,
801 rc.right - rc.left - ell_width - 1,
802 (ell_height + 1) / 2 - 1);
803 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
804 physDev->org.x + rc.left + (ell_width + 1) / 2,
805 physDev->org.y + rc.bottom - (ell_height) / 2 - 1,
806 rc.right - rc.left - ell_width - 1,
809 if (ell_height < rc.bottom - rc.top)
811 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
812 physDev->org.x + rc.left + 1,
813 physDev->org.y + rc.top + (ell_height + 1) / 2,
814 rc.right - rc.left - 2,
815 rc.bottom - rc.top - ell_height - 1);
819 /* FIXME: this could be done with on X call
820 * more efficient and probably more correct
821 * on any X server: XDrawArcs will draw
822 * straight horizontal and vertical lines
823 * if width or height are zero.
825 * BTW this stuff is optimized for an Xfree86 server
826 * read the comments inside the X11DRV_DrawArc function
828 if (X11DRV_SetupGCForPen( physDev ))
830 if (ell_width > (rc.right-rc.left) )
831 if (ell_height > (rc.bottom-rc.top) )
832 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
833 physDev->org.x + rc.left, physDev->org.y + rc.top,
834 rc.right - rc.left - 1, rc.bottom - rc.top - 1, 0 , 360 * 64 );
836 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
837 physDev->org.x + rc.left, physDev->org.y + rc.top,
838 rc.right - rc.left - 1, ell_height - 1, 0 , 180 * 64 );
839 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
840 physDev->org.x + rc.left,
841 physDev->org.y + rc.bottom - ell_height,
842 rc.right - rc.left - 1, ell_height - 1, 180 * 64 , 180 * 64 );
844 else if (ell_height > (rc.bottom-rc.top) ){
845 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
846 physDev->org.x + rc.left, physDev->org.y + rc.top,
847 ell_width - 1 , rc.bottom - rc.top - 1, 90 * 64 , 180 * 64 );
848 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
849 physDev->org.x + rc.right - ell_width,
850 physDev->org.y + rc.top,
851 ell_width - 1 , rc.bottom - rc.top - 1, 270 * 64 , 180 * 64 );
853 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
854 physDev->org.x + rc.left, physDev->org.y + rc.top,
855 ell_width - 1, ell_height - 1, 90 * 64, 90 * 64 );
856 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
857 physDev->org.x + rc.left, physDev->org.y + rc.bottom - ell_height,
858 ell_width - 1, ell_height - 1, 180 * 64, 90 * 64 );
859 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
860 physDev->org.x + rc.right - ell_width,
861 physDev->org.y + rc.bottom - ell_height,
862 ell_width - 1, ell_height - 1, 270 * 64, 90 * 64 );
863 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
864 physDev->org.x + rc.right - ell_width, physDev->org.y + rc.top,
865 ell_width - 1, ell_height - 1, 0, 90 * 64 );
867 if (ell_width < rc.right - rc.left)
869 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
870 physDev->org.x + rc.left + ell_width / 2,
871 physDev->org.y + rc.top,
872 physDev->org.x + rc.right - (ell_width+1) / 2,
873 physDev->org.y + rc.top);
874 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
875 physDev->org.x + rc.left + ell_width / 2 ,
876 physDev->org.y + rc.bottom - 1,
877 physDev->org.x + rc.right - (ell_width+1)/ 2,
878 physDev->org.y + rc.bottom - 1);
880 if (ell_height < rc.bottom - rc.top)
882 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
883 physDev->org.x + rc.right - 1,
884 physDev->org.y + rc.top + ell_height / 2,
885 physDev->org.x + rc.right - 1,
886 physDev->org.y + rc.bottom - (ell_height+1) / 2);
887 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
888 physDev->org.x + rc.left,
889 physDev->org.y + rc.top + ell_height / 2,
890 physDev->org.x + rc.left,
891 physDev->org.y + rc.bottom - (ell_height+1) / 2);
896 /* Update the DIBSection from the pixmap */
897 X11DRV_UnlockDIBSection(physDev, update);
899 physDev->pen.width = oldwidth;
900 physDev->pen.endcap = oldendcap;
905 /***********************************************************************
909 X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y, COLORREF color )
916 LPtoDP( physDev->hdc, &pt, 1 );
917 pixel = X11DRV_PALETTE_ToPhysical( physDev, color );
919 /* Update the pixmap from the DIB section */
920 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
922 /* inefficient but simple... */
924 XSetForeground( gdi_display, physDev->gc, pixel );
925 XSetFunction( gdi_display, physDev->gc, GXcopy );
926 XDrawPoint( gdi_display, physDev->drawable, physDev->gc,
927 physDev->org.x + pt.x, physDev->org.y + pt.y );
930 /* Update the DIBSection from the pixmap */
931 X11DRV_UnlockDIBSection(physDev, TRUE);
933 return X11DRV_PALETTE_ToLogical(pixel);
937 /***********************************************************************
941 X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y )
943 static Pixmap pixmap = 0;
947 BOOL memdc = (GetObjectType(physDev->hdc) == OBJ_MEMDC);
951 LPtoDP( physDev->hdc, &pt, 1 );
953 /* Update the pixmap from the DIB section */
954 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
959 image = XGetImage( gdi_display, physDev->drawable,
960 physDev->org.x + pt.x, physDev->org.y + pt.y,
961 1, 1, AllPlanes, ZPixmap );
965 /* If we are reading from the screen, use a temporary copy */
966 /* to avoid a BadMatch error */
967 if (!pixmap) pixmap = XCreatePixmap( gdi_display, root_window,
968 1, 1, physDev->depth );
969 XCopyArea( gdi_display, physDev->drawable, pixmap, BITMAP_colorGC,
970 physDev->org.x + pt.x, physDev->org.y + pt.y, 1, 1, 0, 0 );
971 image = XGetImage( gdi_display, pixmap, 0, 0, 1, 1, AllPlanes, ZPixmap );
973 pixel = XGetPixel( image, 0, 0 );
974 XDestroyImage( image );
977 /* Update the DIBSection from the pixmap */
978 X11DRV_UnlockDIBSection(physDev, FALSE);
980 return X11DRV_PALETTE_ToLogical(pixel);
984 /***********************************************************************
988 X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn )
990 if (X11DRV_SetupGCForBrush( physDev ))
994 RGNDATA *data = X11DRV_GetRegionData( hrgn, physDev->hdc );
996 if (!data) return FALSE;
997 rect = (XRectangle *)data->Buffer;
998 for (i = 0; i < data->rdh.nCount; i++)
1000 rect[i].x += physDev->org.x;
1001 rect[i].y += physDev->org.y;
1004 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1006 XFillRectangles( gdi_display, physDev->drawable, physDev->gc, rect, data->rdh.nCount );
1007 wine_tsx11_unlock();
1008 X11DRV_UnlockDIBSection(physDev, TRUE);
1009 HeapFree( GetProcessHeap(), 0, data );
1014 /**********************************************************************
1018 X11DRV_Polyline( X11DRV_PDEVICE *physDev, const POINT* pt, INT count )
1023 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * count )))
1025 WARN("No memory to convert POINTs to XPoints!\n");
1028 for (i = 0; i < count; i++)
1031 LPtoDP(physDev->hdc, &tmp, 1);
1032 points[i].x = physDev->org.x + tmp.x;
1033 points[i].y = physDev->org.y + tmp.y;
1036 if (X11DRV_SetupGCForPen ( physDev ))
1038 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1040 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1041 points, count, CoordModeOrigin );
1042 wine_tsx11_unlock();
1043 X11DRV_UnlockDIBSection(physDev, TRUE);
1046 HeapFree( GetProcessHeap(), 0, points );
1051 /**********************************************************************
1055 X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count )
1059 BOOL update = FALSE;
1061 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (count+1) )))
1063 WARN("No memory to convert POINTs to XPoints!\n");
1066 for (i = 0; i < count; i++)
1069 LPtoDP(physDev->hdc, &tmp, 1);
1070 points[i].x = physDev->org.x + tmp.x;
1071 points[i].y = physDev->org.y + tmp.y;
1073 points[count] = points[0];
1075 /* Update the pixmap from the DIB section */
1076 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1078 if (X11DRV_SetupGCForBrush( physDev ))
1081 XFillPolygon( gdi_display, physDev->drawable, physDev->gc,
1082 points, count+1, Complex, CoordModeOrigin);
1083 wine_tsx11_unlock();
1086 if (X11DRV_SetupGCForPen ( physDev ))
1089 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1090 points, count+1, CoordModeOrigin );
1091 wine_tsx11_unlock();
1095 /* Update the DIBSection from the pixmap */
1096 X11DRV_UnlockDIBSection(physDev, update);
1098 HeapFree( GetProcessHeap(), 0, points );
1103 /**********************************************************************
1104 * X11DRV_PolyPolygon
1107 X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt, const INT* counts, UINT polygons)
1111 /* FIXME: The points should be converted to device coords before */
1112 /* creating the region. */
1114 hrgn = CreatePolyPolygonRgn( pt, counts, polygons, GetPolyFillMode( physDev->hdc ) );
1115 X11DRV_PaintRgn( physDev, hrgn );
1116 DeleteObject( hrgn );
1118 /* Draw the outline of the polygons */
1120 if (X11DRV_SetupGCForPen ( physDev ))
1126 /* Update the pixmap from the DIB section */
1127 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1129 for (i = 0; i < polygons; i++) if (counts[i] > max) max = counts[i];
1130 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (max+1) )))
1132 WARN("No memory to convert POINTs to XPoints!\n");
1135 for (i = 0; i < polygons; i++)
1137 for (j = 0; j < counts[i]; j++)
1140 LPtoDP(physDev->hdc, &tmp, 1);
1141 points[j].x = physDev->org.x + tmp.x;
1142 points[j].y = physDev->org.y + tmp.y;
1145 points[j] = points[0];
1147 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1148 points, j + 1, CoordModeOrigin );
1149 wine_tsx11_unlock();
1152 /* Update the DIBSection of the dc's bitmap */
1153 X11DRV_UnlockDIBSection(physDev, TRUE);
1155 HeapFree( GetProcessHeap(), 0, points );
1161 /**********************************************************************
1162 * X11DRV_PolyPolyline
1165 X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt, const DWORD* counts, DWORD polylines )
1167 if (X11DRV_SetupGCForPen ( physDev ))
1169 unsigned int i, j, max = 0;
1172 /* Update the pixmap from the DIB section */
1173 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1175 for (i = 0; i < polylines; i++) if (counts[i] > max) max = counts[i];
1176 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * max )))
1178 WARN("No memory to convert POINTs to XPoints!\n");
1181 for (i = 0; i < polylines; i++)
1183 for (j = 0; j < counts[i]; j++)
1186 LPtoDP(physDev->hdc, &tmp, 1);
1187 points[j].x = physDev->org.x + tmp.x;
1188 points[j].y = physDev->org.y + tmp.y;
1192 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1193 points, j, CoordModeOrigin );
1194 wine_tsx11_unlock();
1197 /* Update the DIBSection of the dc's bitmap */
1198 X11DRV_UnlockDIBSection(physDev, TRUE);
1200 HeapFree( GetProcessHeap(), 0, points );
1206 /**********************************************************************
1207 * X11DRV_InternalFloodFill
1209 * Internal helper function for flood fill.
1210 * (xorg,yorg) is the origin of the X image relative to the drawable.
1211 * (x,y) is relative to the origin of the X image.
1213 static void X11DRV_InternalFloodFill(XImage *image, X11DRV_PDEVICE *physDev,
1216 Pixel pixel, WORD fillType )
1220 #define TO_FLOOD(x,y) ((fillType == FLOODFILLBORDER) ? \
1221 (XGetPixel(image,x,y) != pixel) : \
1222 (XGetPixel(image,x,y) == pixel))
1224 if (!TO_FLOOD(x,y)) return;
1226 /* Find left and right boundaries */
1229 while ((left > 0) && TO_FLOOD( left-1, y )) left--;
1230 while ((right < image->width) && TO_FLOOD( right, y )) right++;
1231 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
1232 xOrg + left, yOrg + y, right-left, 1 );
1234 /* Set the pixels of this line so we don't fill it again */
1236 for (x = left; x < right; x++)
1238 if (fillType == FLOODFILLBORDER) XPutPixel( image, x, y, pixel );
1239 else XPutPixel( image, x, y, ~pixel );
1242 /* Fill the line above */
1249 while ((x < right) && !TO_FLOOD(x,y)) x++;
1250 if (x >= right) break;
1251 while ((x < right) && TO_FLOOD(x,y)) x++;
1252 X11DRV_InternalFloodFill(image, physDev, x-1, y,
1253 xOrg, yOrg, pixel, fillType );
1257 /* Fill the line below */
1259 if ((y += 2) < image->height)
1264 while ((x < right) && !TO_FLOOD(x,y)) x++;
1265 if (x >= right) break;
1266 while ((x < right) && TO_FLOOD(x,y)) x++;
1267 X11DRV_InternalFloodFill(image, physDev, x-1, y,
1268 xOrg, yOrg, pixel, fillType );
1275 /**********************************************************************
1276 * X11DRV_ExtFloodFill
1279 X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y, COLORREF color,
1286 TRACE("X11DRV_ExtFloodFill %d,%d %06lx %d\n", x, y, color, fillType );
1290 LPtoDP( physDev->hdc, &pt, 1 );
1291 if (!PtInRegion( physDev->region, pt.x, pt.y )) return FALSE;
1292 GetRgnBox( physDev->region, &rect );
1295 image = XGetImage( gdi_display, physDev->drawable,
1296 physDev->org.x + rect.left, physDev->org.y + rect.top,
1297 rect.right - rect.left, rect.bottom - rect.top,
1298 AllPlanes, ZPixmap );
1299 wine_tsx11_unlock();
1300 if (!image) return FALSE;
1302 if (X11DRV_SetupGCForBrush( physDev ))
1304 /* Update the pixmap from the DIB section */
1305 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
1307 /* ROP mode is always GXcopy for flood-fill */
1309 XSetFunction( gdi_display, physDev->gc, GXcopy );
1310 X11DRV_InternalFloodFill(image, physDev,
1311 physDev->org.x + pt.x - rect.left,
1312 physDev->org.y + pt.y - rect.top,
1313 rect.left, rect.top,
1314 X11DRV_PALETTE_ToPhysical( physDev, color ),
1316 wine_tsx11_unlock();
1317 /* Update the DIBSection of the dc's bitmap */
1318 X11DRV_UnlockDIBSection(physDev, TRUE);
1322 XDestroyImage( image );
1323 wine_tsx11_unlock();
1327 /**********************************************************************
1331 X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color )
1333 physDev->backgroundPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1337 /**********************************************************************
1338 * X11DRV_SetTextColor
1341 X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color )
1343 physDev->textPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1347 /***********************************************************************
1348 * GetDCOrgEx (X11DRV.@)
1350 BOOL X11DRV_GetDCOrgEx( X11DRV_PDEVICE *physDev, LPPOINT lpp )
1352 lpp->x = physDev->org.x + physDev->drawable_org.x;
1353 lpp->y = physDev->org.y + physDev->drawable_org.y;
1358 /***********************************************************************
1359 * SetDCOrg (X11DRV.@)
1361 DWORD X11DRV_SetDCOrg( X11DRV_PDEVICE *physDev, INT x, INT y )
1363 DWORD ret = MAKELONG( physDev->org.x + physDev->drawable_org.x,
1364 physDev->org.y + physDev->drawable_org.y );
1365 physDev->org.x = x - physDev->drawable_org.x;
1366 physDev->org.y = y - physDev->drawable_org.y;