2 * X11 graphics driver graphics functions
4 * Copyright 1993,1994 Alexandre Julliard
5 * Copyright 1998 Huw Davies
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 * FIXME: only some of these functions obey the GM_ADVANCED
47 #include "wine/debug.h"
48 #include "wine/unicode.h"
50 WINE_DEFAULT_DEBUG_CHANNEL(graphics);
52 #define ABS(x) ((x)<0?(-(x)):(x))
54 /* ROP code to GC function conversion */
55 const int X11DRV_XROPfunction[16] =
57 GXclear, /* R2_BLACK */
58 GXnor, /* R2_NOTMERGEPEN */
59 GXandInverted, /* R2_MASKNOTPEN */
60 GXcopyInverted, /* R2_NOTCOPYPEN */
61 GXandReverse, /* R2_MASKPENNOT */
62 GXinvert, /* R2_NOT */
63 GXxor, /* R2_XORPEN */
64 GXnand, /* R2_NOTMASKPEN */
65 GXand, /* R2_MASKPEN */
66 GXequiv, /* R2_NOTXORPEN */
68 GXorInverted, /* R2_MERGENOTPEN */
69 GXcopy, /* R2_COPYPEN */
70 GXorReverse, /* R2_MERGEPENNOT */
71 GXor, /* R2_MERGEPEN */
76 /* get the rectangle in device coordinates, with optional mirroring */
77 static RECT get_device_rect( HDC hdc, int left, int top, int right, int bottom )
85 if (GetLayout( hdc ) & LAYOUT_RTL)
87 /* shift the rectangle so that the right border is included after mirroring */
88 /* it would be more correct to do this after LPtoDP but that's not what Windows does */
92 LPtoDP( hdc, (POINT *)&rect, 2 );
93 if (rect.left > rect.right)
96 rect.left = rect.right;
99 if (rect.top > rect.bottom)
102 rect.top = rect.bottom;
108 /***********************************************************************
109 * X11DRV_GetRegionData
111 * Calls GetRegionData on the given region and converts the rectangle
112 * array to XRectangle format. The returned buffer must be freed by
113 * caller using HeapFree(GetProcessHeap(),...).
114 * If hdc_lptodp is not 0, the rectangles are converted through LPtoDP.
116 RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp )
124 if (!(size = GetRegionData( hrgn, 0, NULL ))) return NULL;
125 if (sizeof(XRectangle) > sizeof(RECT))
127 /* add extra size for XRectangle array */
128 int count = (size - sizeof(RGNDATAHEADER)) / sizeof(RECT);
129 size += count * (sizeof(XRectangle) - sizeof(RECT));
131 if (!(data = HeapAlloc( GetProcessHeap(), 0, size ))) return NULL;
132 if (!GetRegionData( hrgn, size, data ))
134 HeapFree( GetProcessHeap(), 0, data );
138 rect = (RECT *)data->Buffer;
139 xrect = (XRectangle *)data->Buffer;
140 if (hdc_lptodp) /* map to device coordinates */
142 LPtoDP( hdc_lptodp, (POINT *)rect, data->rdh.nCount * 2 );
143 for (i = 0; i < data->rdh.nCount; i++)
145 if (rect[i].right < rect[i].left)
147 INT tmp = rect[i].right;
148 rect[i].right = rect[i].left;
151 if (rect[i].bottom < rect[i].top)
153 INT tmp = rect[i].bottom;
154 rect[i].bottom = rect[i].top;
160 if (sizeof(XRectangle) > sizeof(RECT))
163 /* need to start from the end */
164 for (j = data->rdh.nCount-1; j >= 0; j--)
167 xrect[j].x = max( min( tmp.left, SHRT_MAX), SHRT_MIN);
168 xrect[j].y = max( min( tmp.top, SHRT_MAX), SHRT_MIN);
169 xrect[j].width = max( min( tmp.right - xrect[j].x, USHRT_MAX), 0);
170 xrect[j].height = max( min( tmp.bottom - xrect[j].y, USHRT_MAX), 0);
175 for (i = 0; i < data->rdh.nCount; i++)
178 xrect[i].x = max( min( tmp.left, SHRT_MAX), SHRT_MIN);
179 xrect[i].y = max( min( tmp.top, SHRT_MAX), SHRT_MIN);
180 xrect[i].width = max( min( tmp.right - xrect[i].x, USHRT_MAX), 0);
181 xrect[i].height = max( min( tmp.bottom - xrect[i].y, USHRT_MAX), 0);
188 /***********************************************************************
189 * update_x11_clipping
191 static void update_x11_clipping( X11DRV_PDEVICE *physDev, HRGN rgn )
198 XSetClipMask( gdi_display, physDev->gc, None );
201 else if ((data = X11DRV_GetRegionData( rgn, 0 )))
204 XSetClipRectangles( gdi_display, physDev->gc, physDev->dc_rect.left, physDev->dc_rect.top,
205 (XRectangle *)data->Buffer, data->rdh.nCount, YXBanded );
207 HeapFree( GetProcessHeap(), 0, data );
212 /***********************************************************************
213 * add_extra_clipping_region
215 * Temporarily add a region to the current clipping region.
216 * The region must be restored with restore_clipping_region.
218 BOOL add_extra_clipping_region( X11DRV_PDEVICE *dev, HRGN rgn )
222 if (!rgn) return FALSE;
225 if (!(clip = CreateRectRgn( 0, 0, 0, 0 ))) return FALSE;
226 CombineRgn( clip, dev->region, rgn, RGN_AND );
227 update_x11_clipping( dev, clip );
228 DeleteObject( clip );
230 else update_x11_clipping( dev, rgn );
235 /***********************************************************************
236 * restore_clipping_region
238 void restore_clipping_region( X11DRV_PDEVICE *dev )
240 update_x11_clipping( dev, dev->region );
244 /***********************************************************************
245 * X11DRV_SetDeviceClipping
247 void X11DRV_SetDeviceClipping( PHYSDEV dev, HRGN rgn )
249 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
251 physDev->region = rgn;
252 update_x11_clipping( physDev, rgn );
256 /***********************************************************************
257 * X11DRV_SetupGCForPatBlt
259 * Setup the GC for a PatBlt operation using current brush.
260 * If fMapColors is TRUE, X pixels are mapped to Windows colors.
261 * Return FALSE if brush is BS_NULL, TRUE otherwise.
263 BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors )
270 if (physDev->brush.style == BS_NULL) return FALSE;
271 if (physDev->brush.pixel == -1)
273 /* Special case used for monochrome pattern brushes.
274 * We need to swap foreground and background because
275 * Windows does it the wrong way...
277 val.foreground = physDev->backgroundPixel;
278 val.background = physDev->textPixel;
282 val.foreground = physDev->brush.pixel;
283 val.background = physDev->backgroundPixel;
285 if (fMapColors && X11DRV_PALETTE_XPixelToPalette)
287 val.foreground = X11DRV_PALETTE_XPixelToPalette[val.foreground];
288 val.background = X11DRV_PALETTE_XPixelToPalette[val.background];
291 val.function = X11DRV_XROPfunction[GetROP2(physDev->dev.hdc)-1];
293 ** Let's replace GXinvert by GXxor with (black xor white)
294 ** This solves the selection color and leak problems in excel
295 ** FIXME : Let's do that only if we work with X-pixels, not with Win-pixels
297 if (val.function == GXinvert)
299 val.foreground = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
300 BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
301 val.function = GXxor;
303 val.fill_style = physDev->brush.fillStyle;
304 switch(val.fill_style)
307 case FillOpaqueStippled:
308 if (GetBkMode(physDev->dev.hdc)==OPAQUE) val.fill_style = FillOpaqueStippled;
309 val.stipple = physDev->brush.pixmap;
314 if (fMapColors && X11DRV_PALETTE_XPixelToPalette)
319 pixmap = XCreatePixmap( gdi_display, root_window, 8, 8, physDev->depth );
320 image = XGetImage( gdi_display, physDev->brush.pixmap, 0, 0, 8, 8,
321 AllPlanes, ZPixmap );
322 for (y = 0; y < 8; y++)
323 for (x = 0; x < 8; x++)
324 XPutPixel( image, x, y,
325 X11DRV_PALETTE_XPixelToPalette[XGetPixel( image, x, y)] );
326 XPutImage( gdi_display, pixmap, gc, image, 0, 0, 0, 0, 8, 8 );
327 XDestroyImage( image );
331 else val.tile = physDev->brush.pixmap;
339 GetBrushOrgEx( physDev->dev.hdc, &pt );
340 val.ts_x_origin = physDev->dc_rect.left + pt.x;
341 val.ts_y_origin = physDev->dc_rect.top + pt.y;
342 val.fill_rule = (GetPolyFillMode(physDev->dev.hdc) == WINDING) ? WindingRule : EvenOddRule;
344 XChangeGC( gdi_display, gc,
345 GCFunction | GCForeground | GCBackground | GCFillStyle |
346 GCFillRule | GCTileStipXOrigin | GCTileStipYOrigin | mask,
348 if (pixmap) XFreePixmap( gdi_display, pixmap );
354 /***********************************************************************
355 * X11DRV_SetupGCForBrush
357 * Setup physDev->gc for drawing operations using current brush.
358 * Return FALSE if brush is BS_NULL, TRUE otherwise.
360 BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev )
362 return X11DRV_SetupGCForPatBlt( physDev, physDev->gc, FALSE );
366 /***********************************************************************
367 * X11DRV_SetupGCForPen
369 * Setup physDev->gc for drawing operations using current pen.
370 * Return FALSE if pen is PS_NULL, TRUE otherwise.
372 static BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev )
375 UINT rop2 = GetROP2(physDev->dev.hdc);
377 if (physDev->pen.style == PS_NULL) return FALSE;
382 val.foreground = BlackPixel( gdi_display, DefaultScreen(gdi_display) );
383 val.function = GXcopy;
386 val.foreground = WhitePixel( gdi_display, DefaultScreen(gdi_display) );
387 val.function = GXcopy;
390 val.foreground = physDev->pen.pixel;
391 /* It is very unlikely someone wants to XOR with 0 */
392 /* This fixes the rubber-drawings in paintbrush */
393 if (val.foreground == 0)
394 val.foreground = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
395 BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
396 val.function = GXxor;
399 val.foreground = physDev->pen.pixel;
400 val.function = X11DRV_XROPfunction[rop2-1];
402 val.background = physDev->backgroundPixel;
403 val.fill_style = FillSolid;
404 val.line_width = physDev->pen.width;
405 if (val.line_width <= 1) {
406 val.cap_style = CapNotLast;
408 switch (physDev->pen.endcap)
410 case PS_ENDCAP_SQUARE:
411 val.cap_style = CapProjecting;
414 val.cap_style = CapButt;
416 case PS_ENDCAP_ROUND:
418 val.cap_style = CapRound;
421 switch (physDev->pen.linejoin)
424 val.join_style = JoinBevel;
427 val.join_style = JoinMiter;
431 val.join_style = JoinRound;
434 if (physDev->pen.dash_len)
435 val.line_style = ((GetBkMode(physDev->dev.hdc) == OPAQUE) && (!physDev->pen.ext))
436 ? LineDoubleDash : LineOnOffDash;
438 val.line_style = LineSolid;
441 if (physDev->pen.dash_len)
442 XSetDashes( gdi_display, physDev->gc, 0, physDev->pen.dashes, physDev->pen.dash_len );
443 XChangeGC( gdi_display, physDev->gc,
444 GCFunction | GCForeground | GCBackground | GCLineWidth |
445 GCLineStyle | GCCapStyle | GCJoinStyle | GCFillStyle, &val );
451 /***********************************************************************
452 * X11DRV_SetupGCForText
454 * Setup physDev->gc for text drawing operations.
455 * Return FALSE if the font is null, TRUE otherwise.
457 BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev )
459 XFontStruct* xfs = XFONT_GetFontStruct( physDev->font );
465 val.function = GXcopy; /* Text is always GXcopy */
466 val.foreground = physDev->textPixel;
467 val.background = physDev->backgroundPixel;
468 val.fill_style = FillSolid;
472 XChangeGC( gdi_display, physDev->gc,
473 GCFunction | GCForeground | GCBackground | GCFillStyle |
478 WARN("Physical font failure\n" );
482 /***********************************************************************
485 * Performs a world-to-viewport transformation on the specified width.
487 INT X11DRV_XWStoDS( HDC hdc, INT width )
495 LPtoDP( hdc, pt, 2 );
496 return pt[1].x - pt[0].x;
499 /***********************************************************************
502 * Performs a world-to-viewport transformation on the specified height.
504 INT X11DRV_YWStoDS( HDC hdc, INT height )
512 LPtoDP( hdc, pt, 2 );
513 return pt[1].y - pt[0].y;
516 /***********************************************************************
519 BOOL X11DRV_LineTo( PHYSDEV dev, INT x, INT y )
521 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
524 if (X11DRV_SetupGCForPen( physDev )) {
525 GetCurrentPositionEx( dev->hdc, &pt[0] );
528 LPtoDP( dev->hdc, pt, 2 );
531 XDrawLine(gdi_display, physDev->drawable, physDev->gc,
532 physDev->dc_rect.left + pt[0].x, physDev->dc_rect.top + pt[0].y,
533 physDev->dc_rect.left + pt[1].x, physDev->dc_rect.top + pt[1].y );
541 /***********************************************************************
544 * Helper functions for Arc(), Chord() and Pie().
545 * 'lines' is the number of lines to draw: 0 for Arc, 1 for Chord, 2 for Pie.
548 static BOOL X11DRV_DrawArc( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
549 INT xstart, INT ystart, INT xend, INT yend, INT lines )
551 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
552 INT xcenter, ycenter, istart_angle, idiff_angle;
554 double start_angle, end_angle;
557 RECT rc = get_device_rect( dev->hdc, left, top, right, bottom );
563 LPtoDP(dev->hdc, &start, 1);
564 LPtoDP(dev->hdc, &end, 1);
566 if ((rc.left == rc.right) || (rc.top == rc.bottom)
567 ||(lines && ((rc.right-rc.left==1)||(rc.bottom-rc.top==1)))) return TRUE;
569 if (GetArcDirection( dev->hdc ) == AD_CLOCKWISE)
570 { POINT tmp = start; start = end; end = tmp; }
572 oldwidth = width = physDev->pen.width;
573 if (!width) width = 1;
574 if(physDev->pen.style == PS_NULL) width = 0;
576 if (physDev->pen.style == PS_INSIDEFRAME)
578 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
579 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
580 rc.left += width / 2;
581 rc.right -= (width - 1) / 2;
583 rc.bottom -= (width - 1) / 2;
585 if(width == 0) width = 1; /* more accurate */
586 physDev->pen.width = width;
588 xcenter = (rc.right + rc.left) / 2;
589 ycenter = (rc.bottom + rc.top) / 2;
590 start_angle = atan2( (double)(ycenter-start.y)*(rc.right-rc.left),
591 (double)(start.x-xcenter)*(rc.bottom-rc.top) );
592 end_angle = atan2( (double)(ycenter-end.y)*(rc.right-rc.left),
593 (double)(end.x-xcenter)*(rc.bottom-rc.top) );
594 if ((start.x==end.x)&&(start.y==end.y))
595 { /* A lazy program delivers xstart=xend=ystart=yend=0) */
599 else /* notorious cases */
600 if ((start_angle == PI)&&( end_angle <0))
603 if ((end_angle == PI)&&( start_angle <0))
605 istart_angle = (INT)(start_angle * 180 * 64 / PI + 0.5);
606 idiff_angle = (INT)((end_angle - start_angle) * 180 * 64 / PI + 0.5);
607 if (idiff_angle <= 0) idiff_angle += 360 * 64;
609 /* Fill arc with brush if Chord() or Pie() */
611 if ((lines > 0) && X11DRV_SetupGCForBrush( physDev )) {
613 XSetArcMode( gdi_display, physDev->gc, (lines==1) ? ArcChord : ArcPieSlice);
614 XFillArc( gdi_display, physDev->drawable, physDev->gc,
615 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
616 rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
620 /* Draw arc and lines */
622 if (X11DRV_SetupGCForPen( physDev ))
625 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
626 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
627 rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
629 /* use the truncated values */
630 start_angle=(double)istart_angle*PI/64./180.;
631 end_angle=(double)(istart_angle+idiff_angle)*PI/64./180.;
632 /* calculate the endpoints and round correctly */
633 points[0].x = (int) floor(physDev->dc_rect.left + (rc.right+rc.left)/2.0 +
634 cos(start_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
635 points[0].y = (int) floor(physDev->dc_rect.top + (rc.top+rc.bottom)/2.0 -
636 sin(start_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
637 points[1].x = (int) floor(physDev->dc_rect.left + (rc.right+rc.left)/2.0 +
638 cos(end_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
639 points[1].y = (int) floor(physDev->dc_rect.top + (rc.top+rc.bottom)/2.0 -
640 sin(end_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
642 /* OK, this stuff is optimized for Xfree86
643 * which is probably the server most used by
644 * wine users. Other X servers will not
645 * display correctly. (eXceed for instance)
646 * so if you feel you must make changes, make sure that
647 * you either use Xfree86 or separate your changes
648 * from these (compile switch or whatever)
652 points[3] = points[1];
653 points[1].x = physDev->dc_rect.left + xcenter;
654 points[1].y = physDev->dc_rect.top + ycenter;
655 points[2] = points[1];
656 dx1=points[1].x-points[0].x;
657 dy1=points[1].y-points[0].y;
658 if(((rc.top-rc.bottom) | -2) == -2)
659 if(dy1>0) points[1].y--;
661 if (((-dx1)*64)<=ABS(dy1)*37) points[0].x--;
662 if(((-dx1*9))<(dy1*16)) points[0].y--;
663 if( dy1<0 && ((dx1*9)) < (dy1*16)) points[0].y--;
665 if(dy1 < 0) points[0].y--;
666 if(((rc.right-rc.left) | -2) == -2) points[1].x--;
668 dx1=points[3].x-points[2].x;
669 dy1=points[3].y-points[2].y;
670 if(((rc.top-rc.bottom) | -2 ) == -2)
671 if(dy1 < 0) points[2].y--;
673 if( dy1>0) points[3].y--;
674 if(((rc.right-rc.left) | -2) == -2 ) points[2].x--;
677 if( dx1 * 64 < dy1 * -37 ) points[3].x--;
681 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
682 points, lines+1, CoordModeOrigin );
687 physDev->pen.width = oldwidth;
692 /***********************************************************************
695 BOOL X11DRV_Arc( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
696 INT xstart, INT ystart, INT xend, INT yend )
698 return X11DRV_DrawArc( dev, left, top, right, bottom, xstart, ystart, xend, yend, 0 );
702 /***********************************************************************
705 BOOL X11DRV_Pie( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
706 INT xstart, INT ystart, INT xend, INT yend )
708 return X11DRV_DrawArc( dev, left, top, right, bottom, xstart, ystart, xend, yend, 2 );
711 /***********************************************************************
714 BOOL X11DRV_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
715 INT xstart, INT ystart, INT xend, INT yend )
717 return X11DRV_DrawArc( dev, left, top, right, bottom, xstart, ystart, xend, yend, 1 );
721 /***********************************************************************
724 BOOL X11DRV_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
726 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
728 RECT rc = get_device_rect( dev->hdc, left, top, right, bottom );
730 if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
732 oldwidth = width = physDev->pen.width;
733 if (!width) width = 1;
734 if(physDev->pen.style == PS_NULL) width = 0;
736 if (physDev->pen.style == PS_INSIDEFRAME)
738 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
739 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
740 rc.left += width / 2;
741 rc.right -= (width - 1) / 2;
743 rc.bottom -= (width - 1) / 2;
745 if(width == 0) width = 1; /* more accurate */
746 physDev->pen.width = width;
748 if (X11DRV_SetupGCForBrush( physDev ))
751 XFillArc( gdi_display, physDev->drawable, physDev->gc,
752 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
753 rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
756 if (X11DRV_SetupGCForPen( physDev ))
759 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
760 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
761 rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
765 physDev->pen.width = oldwidth;
770 /***********************************************************************
773 BOOL X11DRV_Rectangle(PHYSDEV dev, INT left, INT top, INT right, INT bottom)
775 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
776 INT width, oldwidth, oldjoinstyle;
777 RECT rc = get_device_rect( dev->hdc, left, top, right, bottom );
779 TRACE("(%d %d %d %d)\n", left, top, right, bottom);
781 if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
783 oldwidth = width = physDev->pen.width;
784 if (!width) width = 1;
785 if(physDev->pen.style == PS_NULL) width = 0;
787 if (physDev->pen.style == PS_INSIDEFRAME)
789 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
790 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
791 rc.left += width / 2;
792 rc.right -= (width - 1) / 2;
794 rc.bottom -= (width - 1) / 2;
796 if(width == 1) width = 0;
797 physDev->pen.width = width;
798 oldjoinstyle = physDev->pen.linejoin;
799 if(physDev->pen.type != PS_GEOMETRIC)
800 physDev->pen.linejoin = PS_JOIN_MITER;
802 if ((rc.right > rc.left + width) && (rc.bottom > rc.top + width))
804 if (X11DRV_SetupGCForBrush( physDev ))
807 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
808 physDev->dc_rect.left + rc.left + (width + 1) / 2,
809 physDev->dc_rect.top + rc.top + (width + 1) / 2,
810 rc.right-rc.left-width-1, rc.bottom-rc.top-width-1);
814 if (X11DRV_SetupGCForPen( physDev ))
817 XDrawRectangle( gdi_display, physDev->drawable, physDev->gc,
818 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
819 rc.right-rc.left-1, rc.bottom-rc.top-1 );
823 physDev->pen.width = oldwidth;
824 physDev->pen.linejoin = oldjoinstyle;
828 /***********************************************************************
831 BOOL X11DRV_RoundRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
832 INT ell_width, INT ell_height )
834 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
835 INT width, oldwidth, oldendcap;
837 RECT rc = get_device_rect( dev->hdc, left, top, right, bottom );
839 TRACE("(%d %d %d %d %d %d\n",
840 left, top, right, bottom, ell_width, ell_height);
842 if ((rc.left == rc.right) || (rc.top == rc.bottom))
845 /* Make sure ell_width and ell_height are >= 1 otherwise XDrawArc gets
846 called with width/height < 0 */
847 pts[0].x = pts[0].y = 0;
848 pts[1].x = ell_width;
849 pts[1].y = ell_height;
850 LPtoDP(dev->hdc, pts, 2);
851 ell_width = max(abs( pts[1].x - pts[0].x ), 1);
852 ell_height = max(abs( pts[1].y - pts[0].y ), 1);
854 oldwidth = width = physDev->pen.width;
855 oldendcap = physDev->pen.endcap;
856 if (!width) width = 1;
857 if(physDev->pen.style == PS_NULL) width = 0;
859 if (physDev->pen.style == PS_INSIDEFRAME)
861 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
862 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
863 rc.left += width / 2;
864 rc.right -= (width - 1) / 2;
866 rc.bottom -= (width - 1) / 2;
868 if(width == 0) width = 1;
869 physDev->pen.width = width;
870 physDev->pen.endcap = PS_ENDCAP_SQUARE;
872 if (X11DRV_SetupGCForBrush( physDev ))
875 if (ell_width > (rc.right-rc.left) )
876 if (ell_height > (rc.bottom-rc.top) )
877 XFillArc( gdi_display, physDev->drawable, physDev->gc,
878 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
879 rc.right - rc.left - 1, rc.bottom - rc.top - 1,
882 XFillArc( gdi_display, physDev->drawable, physDev->gc,
883 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
884 rc.right - rc.left - 1, ell_height, 0, 180 * 64 );
885 XFillArc( gdi_display, physDev->drawable, physDev->gc,
886 physDev->dc_rect.left + rc.left,
887 physDev->dc_rect.top + rc.bottom - ell_height - 1,
888 rc.right - rc.left - 1, ell_height, 180 * 64,
891 else if (ell_height > (rc.bottom-rc.top) ){
892 XFillArc( gdi_display, physDev->drawable, physDev->gc,
893 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
894 ell_width, rc.bottom - rc.top - 1, 90 * 64, 180 * 64 );
895 XFillArc( gdi_display, physDev->drawable, physDev->gc,
896 physDev->dc_rect.left + rc.right - ell_width - 1, physDev->dc_rect.top + rc.top,
897 ell_width, rc.bottom - rc.top - 1, 270 * 64, 180 * 64 );
899 XFillArc( gdi_display, physDev->drawable, physDev->gc,
900 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
901 ell_width, ell_height, 90 * 64, 90 * 64 );
902 XFillArc( gdi_display, physDev->drawable, physDev->gc,
903 physDev->dc_rect.left + rc.left,
904 physDev->dc_rect.top + rc.bottom - ell_height - 1,
905 ell_width, ell_height, 180 * 64, 90 * 64 );
906 XFillArc( gdi_display, physDev->drawable, physDev->gc,
907 physDev->dc_rect.left + rc.right - ell_width - 1,
908 physDev->dc_rect.top + rc.bottom - ell_height - 1,
909 ell_width, ell_height, 270 * 64, 90 * 64 );
910 XFillArc( gdi_display, physDev->drawable, physDev->gc,
911 physDev->dc_rect.left + rc.right - ell_width - 1,
912 physDev->dc_rect.top + rc.top,
913 ell_width, ell_height, 0, 90 * 64 );
915 if (ell_width < rc.right - rc.left)
917 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
918 physDev->dc_rect.left + rc.left + (ell_width + 1) / 2,
919 physDev->dc_rect.top + rc.top + 1,
920 rc.right - rc.left - ell_width - 1,
921 (ell_height + 1) / 2 - 1);
922 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
923 physDev->dc_rect.left + rc.left + (ell_width + 1) / 2,
924 physDev->dc_rect.top + rc.bottom - (ell_height) / 2 - 1,
925 rc.right - rc.left - ell_width - 1,
928 if (ell_height < rc.bottom - rc.top)
930 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
931 physDev->dc_rect.left + rc.left + 1,
932 physDev->dc_rect.top + rc.top + (ell_height + 1) / 2,
933 rc.right - rc.left - 2,
934 rc.bottom - rc.top - ell_height - 1);
938 /* FIXME: this could be done with on X call
939 * more efficient and probably more correct
940 * on any X server: XDrawArcs will draw
941 * straight horizontal and vertical lines
942 * if width or height are zero.
944 * BTW this stuff is optimized for an Xfree86 server
945 * read the comments inside the X11DRV_DrawArc function
947 if (X11DRV_SetupGCForPen( physDev ))
950 if (ell_width > (rc.right-rc.left) )
951 if (ell_height > (rc.bottom-rc.top) )
952 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
953 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
954 rc.right - rc.left - 1, rc.bottom - rc.top - 1, 0 , 360 * 64 );
956 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
957 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
958 rc.right - rc.left - 1, ell_height - 1, 0 , 180 * 64 );
959 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
960 physDev->dc_rect.left + rc.left,
961 physDev->dc_rect.top + rc.bottom - ell_height,
962 rc.right - rc.left - 1, ell_height - 1, 180 * 64 , 180 * 64 );
964 else if (ell_height > (rc.bottom-rc.top) ){
965 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
966 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
967 ell_width - 1 , rc.bottom - rc.top - 1, 90 * 64 , 180 * 64 );
968 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
969 physDev->dc_rect.left + rc.right - ell_width,
970 physDev->dc_rect.top + rc.top,
971 ell_width - 1 , rc.bottom - rc.top - 1, 270 * 64 , 180 * 64 );
973 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
974 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
975 ell_width - 1, ell_height - 1, 90 * 64, 90 * 64 );
976 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
977 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.bottom - ell_height,
978 ell_width - 1, ell_height - 1, 180 * 64, 90 * 64 );
979 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
980 physDev->dc_rect.left + rc.right - ell_width,
981 physDev->dc_rect.top + rc.bottom - ell_height,
982 ell_width - 1, ell_height - 1, 270 * 64, 90 * 64 );
983 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
984 physDev->dc_rect.left + rc.right - ell_width, physDev->dc_rect.top + rc.top,
985 ell_width - 1, ell_height - 1, 0, 90 * 64 );
987 if (ell_width < rc.right - rc.left)
989 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
990 physDev->dc_rect.left + rc.left + ell_width / 2,
991 physDev->dc_rect.top + rc.top,
992 physDev->dc_rect.left + rc.right - (ell_width+1) / 2,
993 physDev->dc_rect.top + rc.top);
994 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
995 physDev->dc_rect.left + rc.left + ell_width / 2 ,
996 physDev->dc_rect.top + rc.bottom - 1,
997 physDev->dc_rect.left + rc.right - (ell_width+1)/ 2,
998 physDev->dc_rect.top + rc.bottom - 1);
1000 if (ell_height < rc.bottom - rc.top)
1002 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
1003 physDev->dc_rect.left + rc.right - 1,
1004 physDev->dc_rect.top + rc.top + ell_height / 2,
1005 physDev->dc_rect.left + rc.right - 1,
1006 physDev->dc_rect.top + rc.bottom - (ell_height+1) / 2);
1007 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
1008 physDev->dc_rect.left + rc.left,
1009 physDev->dc_rect.top + rc.top + ell_height / 2,
1010 physDev->dc_rect.left + rc.left,
1011 physDev->dc_rect.top + rc.bottom - (ell_height+1) / 2);
1013 wine_tsx11_unlock();
1016 physDev->pen.width = oldwidth;
1017 physDev->pen.endcap = oldendcap;
1022 /***********************************************************************
1025 COLORREF X11DRV_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color )
1027 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1028 unsigned long pixel;
1033 LPtoDP( dev->hdc, &pt, 1 );
1034 pixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1037 XSetForeground( gdi_display, physDev->gc, pixel );
1038 XSetFunction( gdi_display, physDev->gc, GXcopy );
1039 XDrawPoint( gdi_display, physDev->drawable, physDev->gc,
1040 physDev->dc_rect.left + pt.x, physDev->dc_rect.top + pt.y );
1041 wine_tsx11_unlock();
1043 return X11DRV_PALETTE_ToLogical(physDev, pixel);
1047 /***********************************************************************
1050 BOOL X11DRV_PaintRgn( PHYSDEV dev, HRGN hrgn )
1052 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1054 if (X11DRV_SetupGCForBrush( physDev ))
1058 RGNDATA *data = X11DRV_GetRegionData( hrgn, dev->hdc );
1060 if (!data) return FALSE;
1061 rect = (XRectangle *)data->Buffer;
1062 for (i = 0; i < data->rdh.nCount; i++)
1064 rect[i].x += physDev->dc_rect.left;
1065 rect[i].y += physDev->dc_rect.top;
1069 XFillRectangles( gdi_display, physDev->drawable, physDev->gc, rect, data->rdh.nCount );
1070 wine_tsx11_unlock();
1071 HeapFree( GetProcessHeap(), 0, data );
1076 /**********************************************************************
1079 BOOL X11DRV_Polyline( PHYSDEV dev, const POINT* pt, INT count )
1081 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1085 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * count )))
1087 WARN("No memory to convert POINTs to XPoints!\n");
1090 for (i = 0; i < count; i++)
1093 LPtoDP(dev->hdc, &tmp, 1);
1094 points[i].x = physDev->dc_rect.left + tmp.x;
1095 points[i].y = physDev->dc_rect.top + tmp.y;
1098 if (X11DRV_SetupGCForPen ( physDev ))
1101 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1102 points, count, CoordModeOrigin );
1103 wine_tsx11_unlock();
1106 HeapFree( GetProcessHeap(), 0, points );
1111 /**********************************************************************
1114 BOOL X11DRV_Polygon( PHYSDEV dev, const POINT* pt, INT count )
1116 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1120 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (count+1) )))
1122 WARN("No memory to convert POINTs to XPoints!\n");
1125 for (i = 0; i < count; i++)
1128 LPtoDP(dev->hdc, &tmp, 1);
1129 points[i].x = physDev->dc_rect.left + tmp.x;
1130 points[i].y = physDev->dc_rect.top + tmp.y;
1132 points[count] = points[0];
1134 if (X11DRV_SetupGCForBrush( physDev ))
1137 XFillPolygon( gdi_display, physDev->drawable, physDev->gc,
1138 points, count+1, Complex, CoordModeOrigin);
1139 wine_tsx11_unlock();
1141 if (X11DRV_SetupGCForPen ( physDev ))
1144 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1145 points, count+1, CoordModeOrigin );
1146 wine_tsx11_unlock();
1149 HeapFree( GetProcessHeap(), 0, points );
1154 /**********************************************************************
1155 * X11DRV_PolyPolygon
1157 BOOL X11DRV_PolyPolygon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT polygons )
1159 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1162 /* FIXME: The points should be converted to device coords before */
1163 /* creating the region. */
1165 hrgn = CreatePolyPolygonRgn( pt, counts, polygons, GetPolyFillMode( dev->hdc ) );
1166 X11DRV_PaintRgn( dev, hrgn );
1167 DeleteObject( hrgn );
1169 /* Draw the outline of the polygons */
1171 if (X11DRV_SetupGCForPen ( physDev ))
1177 for (i = 0; i < polygons; i++) if (counts[i] > max) max = counts[i];
1178 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (max+1) )))
1180 WARN("No memory to convert POINTs to XPoints!\n");
1183 for (i = 0; i < polygons; i++)
1185 for (j = 0; j < counts[i]; j++)
1188 LPtoDP(dev->hdc, &tmp, 1);
1189 points[j].x = physDev->dc_rect.left + tmp.x;
1190 points[j].y = physDev->dc_rect.top + tmp.y;
1193 points[j] = points[0];
1195 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1196 points, j + 1, CoordModeOrigin );
1197 wine_tsx11_unlock();
1199 HeapFree( GetProcessHeap(), 0, points );
1205 /**********************************************************************
1206 * X11DRV_PolyPolyline
1208 BOOL X11DRV_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts, DWORD polylines )
1210 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1212 if (X11DRV_SetupGCForPen ( physDev ))
1214 unsigned int i, j, max = 0;
1217 for (i = 0; i < polylines; i++) if (counts[i] > max) max = counts[i];
1218 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * max )))
1220 WARN("No memory to convert POINTs to XPoints!\n");
1223 for (i = 0; i < polylines; i++)
1225 for (j = 0; j < counts[i]; j++)
1228 LPtoDP(dev->hdc, &tmp, 1);
1229 points[j].x = physDev->dc_rect.left + tmp.x;
1230 points[j].y = physDev->dc_rect.top + tmp.y;
1234 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1235 points, j, CoordModeOrigin );
1236 wine_tsx11_unlock();
1238 HeapFree( GetProcessHeap(), 0, points );
1244 /**********************************************************************
1245 * X11DRV_InternalFloodFill
1247 * Internal helper function for flood fill.
1248 * (xorg,yorg) is the origin of the X image relative to the drawable.
1249 * (x,y) is relative to the origin of the X image.
1251 static void X11DRV_InternalFloodFill(XImage *image, X11DRV_PDEVICE *physDev,
1254 unsigned long pixel, WORD fillType )
1258 #define TO_FLOOD(x,y) ((fillType == FLOODFILLBORDER) ? \
1259 (XGetPixel(image,x,y) != pixel) : \
1260 (XGetPixel(image,x,y) == pixel))
1262 if (!TO_FLOOD(x,y)) return;
1264 /* Find left and right boundaries */
1267 while ((left > 0) && TO_FLOOD( left-1, y )) left--;
1268 while ((right < image->width) && TO_FLOOD( right, y )) right++;
1269 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
1270 xOrg + left, yOrg + y, right-left, 1 );
1272 /* Set the pixels of this line so we don't fill it again */
1274 for (x = left; x < right; x++)
1276 if (fillType == FLOODFILLBORDER) XPutPixel( image, x, y, pixel );
1277 else XPutPixel( image, x, y, ~pixel );
1280 /* Fill the line above */
1287 while ((x < right) && !TO_FLOOD(x,y)) x++;
1288 if (x >= right) break;
1289 while ((x < right) && TO_FLOOD(x,y)) x++;
1290 X11DRV_InternalFloodFill(image, physDev, x-1, y,
1291 xOrg, yOrg, pixel, fillType );
1295 /* Fill the line below */
1297 if ((y += 2) < image->height)
1302 while ((x < right) && !TO_FLOOD(x,y)) x++;
1303 if (x >= right) break;
1304 while ((x < right) && TO_FLOOD(x,y)) x++;
1305 X11DRV_InternalFloodFill(image, physDev, x-1, y,
1306 xOrg, yOrg, pixel, fillType );
1313 static int ExtFloodFillXGetImageErrorHandler( Display *dpy, XErrorEvent *event, void *arg )
1315 return (event->request_code == X_GetImage && event->error_code == BadMatch);
1318 /**********************************************************************
1319 * X11DRV_ExtFloodFill
1321 BOOL X11DRV_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT fillType )
1323 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1328 TRACE("X11DRV_ExtFloodFill %d,%d %06x %d\n", x, y, color, fillType );
1332 LPtoDP( dev->hdc, &pt, 1 );
1334 if (!physDev->region)
1338 rect.right = physDev->dc_rect.right - physDev->dc_rect.left;
1339 rect.bottom = physDev->dc_rect.bottom - physDev->dc_rect.top;
1343 if (!PtInRegion( physDev->region, pt.x, pt.y )) return FALSE;
1344 GetRgnBox( physDev->region, &rect );
1345 rect.left = max( rect.left, 0 );
1346 rect.top = max( rect.top, 0 );
1347 rect.right = min( rect.right, physDev->dc_rect.right - physDev->dc_rect.left );
1348 rect.bottom = min( rect.bottom, physDev->dc_rect.bottom - physDev->dc_rect.top );
1350 if (pt.x < rect.left || pt.x >= rect.right || pt.y < rect.top || pt.y >= rect.bottom) return FALSE;
1352 X11DRV_expect_error( gdi_display, ExtFloodFillXGetImageErrorHandler, NULL );
1353 image = XGetImage( gdi_display, physDev->drawable,
1354 physDev->dc_rect.left + rect.left, physDev->dc_rect.top + rect.top,
1355 rect.right - rect.left, rect.bottom - rect.top,
1356 AllPlanes, ZPixmap );
1357 if(X11DRV_check_error()) image = NULL;
1358 if (!image) return FALSE;
1360 if (X11DRV_SetupGCForBrush( physDev ))
1362 unsigned long pixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1364 /* ROP mode is always GXcopy for flood-fill */
1366 XSetFunction( gdi_display, physDev->gc, GXcopy );
1367 X11DRV_InternalFloodFill(image, physDev,
1370 physDev->dc_rect.left + rect.left,
1371 physDev->dc_rect.top + rect.top,
1373 wine_tsx11_unlock();
1377 XDestroyImage( image );
1378 wine_tsx11_unlock();
1382 /**********************************************************************
1383 * X11DRV_GradientFill
1385 BOOL X11DRV_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
1386 void *grad_array, ULONG ngrad, ULONG mode )
1388 X11DRV_PDEVICE *physdev = get_x11drv_dev( dev );
1389 const GRADIENT_RECT *rect = grad_array;
1395 /* <= 16-bpp use dithering */
1396 if (physdev->depth <= 16) goto fallback;
1400 case GRADIENT_FILL_RECT_H:
1401 val.function = GXcopy;
1402 val.fill_style = FillSolid;
1404 val.cap_style = CapNotLast;
1405 val.line_style = LineSolid;
1407 XChangeGC( gdi_display, physdev->gc,
1408 GCFunction | GCLineWidth | GCLineStyle | GCCapStyle | GCFillStyle, &val );
1409 wine_tsx11_unlock();
1411 for (i = 0; i < ngrad; i++, rect++)
1415 v[0] = vert_array[rect->UpperLeft];
1416 v[1] = vert_array[rect->LowerRight];
1421 LPtoDP( dev->hdc, pt, 2 );
1422 dx = pt[1].x - pt[0].x;
1424 if (dx < 0) /* swap the colors */
1426 v[0] = vert_array[rect->LowerRight];
1427 v[1] = vert_array[rect->UpperLeft];
1430 for (x = 0, pos = min( pt[0].x, pt[1].x ); x < dx; x++, pos++)
1432 COLORREF color = RGB( (v[0].Red * (dx - x) + v[1].Red * x) / dx / 256,
1433 (v[0].Green * (dx - x) + v[1].Green * x) / dx / 256,
1434 (v[0].Blue * (dx - x) + v[1].Blue * x) / dx / 256);
1436 XSetForeground( gdi_display, physdev->gc, X11DRV_PALETTE_ToPhysical( physdev, color ));
1437 XDrawLine( gdi_display, physdev->drawable, physdev->gc,
1438 physdev->dc_rect.left + pos, physdev->dc_rect.top + pt[0].y,
1439 physdev->dc_rect.left + pos, physdev->dc_rect.top + pt[1].y );
1440 wine_tsx11_unlock();
1445 case GRADIENT_FILL_RECT_V:
1446 val.function = GXcopy;
1447 val.fill_style = FillSolid;
1449 val.cap_style = CapNotLast;
1450 val.line_style = LineSolid;
1452 XChangeGC( gdi_display, physdev->gc,
1453 GCFunction | GCLineWidth | GCLineStyle | GCCapStyle | GCFillStyle, &val );
1454 wine_tsx11_unlock();
1456 for (i = 0; i < ngrad; i++, rect++)
1460 v[0] = vert_array[rect->UpperLeft];
1461 v[1] = vert_array[rect->LowerRight];
1466 LPtoDP( dev->hdc, pt, 2 );
1467 dy = pt[1].y - pt[0].y;
1469 if (dy < 0) /* swap the colors */
1471 v[0] = vert_array[rect->LowerRight];
1472 v[1] = vert_array[rect->UpperLeft];
1475 for (y = 0, pos = min( pt[0].y, pt[1].y ); y < dy; y++, pos++)
1477 COLORREF color = RGB( (v[0].Red * (dy - y) + v[1].Red * y) / dy / 256,
1478 (v[0].Green * (dy - y) + v[1].Green * y) / dy / 256,
1479 (v[0].Blue * (dy - y) + v[1].Blue * y) / dy / 256);
1481 XSetForeground( gdi_display, physdev->gc, X11DRV_PALETTE_ToPhysical( physdev, color ));
1482 XDrawLine( gdi_display, physdev->drawable, physdev->gc,
1483 physdev->dc_rect.left + pt[0].x, physdev->dc_rect.top + pos,
1484 physdev->dc_rect.left + pt[1].x, physdev->dc_rect.top + pos );
1485 wine_tsx11_unlock();
1492 dev = GET_NEXT_PHYSDEV( dev, pGradientFill );
1493 return dev->funcs->pGradientFill( dev, vert_array, nvert, grad_array, ngrad, mode );
1496 /**********************************************************************
1499 COLORREF X11DRV_SetBkColor( PHYSDEV dev, COLORREF color )
1501 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1503 physDev->backgroundPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1507 /**********************************************************************
1508 * X11DRV_SetTextColor
1510 COLORREF X11DRV_SetTextColor( PHYSDEV dev, COLORREF color )
1512 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1514 physDev->textPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1519 static unsigned char *get_icm_profile( unsigned long *size )
1523 unsigned long count, remaining;
1524 unsigned char *profile, *ret = NULL;
1527 XGetWindowProperty( gdi_display, DefaultRootWindow(gdi_display),
1528 x11drv_atom(_ICC_PROFILE), 0, ~0UL, False, AnyPropertyType,
1529 &type, &format, &count, &remaining, &profile );
1530 *size = get_property_size( format, count );
1531 if (format && count)
1533 if ((ret = HeapAlloc( GetProcessHeap(), 0, *size ))) memcpy( ret, profile, *size );
1536 wine_tsx11_unlock();
1542 unsigned int unknown[6];
1543 unsigned int state[5];
1544 unsigned int count[2];
1545 unsigned char buffer[64];
1548 extern void WINAPI A_SHAInit( sha_ctx * );
1549 extern void WINAPI A_SHAUpdate( sha_ctx *, const unsigned char *, unsigned int );
1550 extern void WINAPI A_SHAFinal( sha_ctx *, unsigned char * );
1552 static const WCHAR mntr_key[] =
1553 {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
1554 'W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t',
1555 'V','e','r','s','i','o','n','\\','I','C','M','\\','m','n','t','r',0};
1557 static const WCHAR color_path[] =
1558 {'\\','s','p','o','o','l','\\','d','r','i','v','e','r','s','\\','c','o','l','o','r','\\',0};
1560 /***********************************************************************
1561 * GetICMProfile (X11DRV.@)
1563 BOOL X11DRV_GetICMProfile( PHYSDEV dev, LPDWORD size, LPWSTR filename )
1565 static const WCHAR srgb[] =
1566 {'s','R','G','B',' ','C','o','l','o','r',' ','S','p','a','c','e',' ',
1567 'P','r','o','f','i','l','e','.','i','c','m',0};
1569 DWORD required, len;
1570 WCHAR profile[MAX_PATH], fullname[2*MAX_PATH + sizeof(color_path)/sizeof(WCHAR)];
1571 unsigned char *buffer;
1572 unsigned long buflen;
1574 if (!size) return FALSE;
1576 GetSystemDirectoryW( fullname, MAX_PATH );
1577 strcatW( fullname, color_path );
1579 len = sizeof(profile)/sizeof(WCHAR);
1580 if (!RegCreateKeyExW( HKEY_LOCAL_MACHINE, mntr_key, 0, NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL ) &&
1581 !RegEnumValueW( hkey, 0, profile, &len, NULL, NULL, NULL, NULL )) /* FIXME handle multiple values */
1583 strcatW( fullname, profile );
1584 RegCloseKey( hkey );
1586 else if ((buffer = get_icm_profile( &buflen )))
1588 static const WCHAR fmt[] = {'%','0','2','x',0};
1589 static const WCHAR icm[] = {'.','i','c','m',0};
1591 unsigned char sha1sum[20];
1597 A_SHAUpdate( &ctx, buffer, buflen );
1598 A_SHAFinal( &ctx, sha1sum );
1600 for (i = 0; i < sizeof(sha1sum); i++) sprintfW( &profile[i * 2], fmt, sha1sum[i] );
1601 memcpy( &profile[i * 2], icm, sizeof(icm) );
1603 strcatW( fullname, profile );
1604 file = CreateFileW( fullname, GENERIC_WRITE, 0, NULL, CREATE_NEW, 0, 0 );
1605 if (file != INVALID_HANDLE_VALUE)
1609 if (!WriteFile( file, buffer, buflen, &written, NULL ) || written != buflen)
1610 ERR( "Unable to write color profile\n" );
1611 CloseHandle( file );
1613 HeapFree( GetProcessHeap(), 0, buffer );
1615 else strcatW( fullname, srgb );
1617 required = strlenW( fullname ) + 1;
1618 if (*size < required)
1621 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1626 strcpyW( filename, fullname );
1627 if (GetFileAttributesW( filename ) == INVALID_FILE_ATTRIBUTES)
1628 WARN( "color profile not found\n" );
1634 /***********************************************************************
1635 * EnumICMProfiles (X11DRV.@)
1637 INT X11DRV_EnumICMProfiles( PHYSDEV dev, ICMENUMPROCW proc, LPARAM lparam )
1639 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1641 DWORD len_sysdir, len_path, len, index = 0;
1642 WCHAR sysdir[MAX_PATH], *profile;
1646 TRACE("%p, %p, %ld\n", physDev, proc, lparam);
1648 if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, mntr_key, 0, KEY_ALL_ACCESS, &hkey ))
1651 len_sysdir = GetSystemDirectoryW( sysdir, MAX_PATH );
1652 len_path = len_sysdir + sizeof(color_path) / sizeof(color_path[0]) - 1;
1656 if (!(profile = HeapAlloc( GetProcessHeap(), 0, (len_path + len) * sizeof(WCHAR) )))
1658 RegCloseKey( hkey );
1661 res = RegEnumValueW( hkey, index, profile + len_path, &len, NULL, NULL, NULL, NULL );
1662 while (res == ERROR_MORE_DATA)
1665 HeapFree( GetProcessHeap(), 0, profile );
1666 if (!(profile = HeapAlloc( GetProcessHeap(), 0, (len_path + len) * sizeof(WCHAR) )))
1668 RegCloseKey( hkey );
1671 res = RegEnumValueW( hkey, index, profile + len_path, &len, NULL, NULL, NULL, NULL );
1673 if (res != ERROR_SUCCESS)
1675 HeapFree( GetProcessHeap(), 0, profile );
1678 memcpy( profile, sysdir, len_sysdir * sizeof(WCHAR) );
1679 memcpy( profile + len_sysdir, color_path, sizeof(color_path) - sizeof(WCHAR) );
1680 ret = proc( profile, lparam );
1681 HeapFree( GetProcessHeap(), 0, profile );
1685 RegCloseKey( hkey );