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 /* Update the pixmap from the DIB section */
526 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
528 GetCurrentPositionEx( dev->hdc, &pt[0] );
531 LPtoDP( dev->hdc, pt, 2 );
534 XDrawLine(gdi_display, physDev->drawable, physDev->gc,
535 physDev->dc_rect.left + pt[0].x, physDev->dc_rect.top + pt[0].y,
536 physDev->dc_rect.left + pt[1].x, physDev->dc_rect.top + pt[1].y );
539 /* Update the DIBSection from the pixmap */
540 X11DRV_UnlockDIBSection(physDev, TRUE);
547 /***********************************************************************
550 * Helper functions for Arc(), Chord() and Pie().
551 * 'lines' is the number of lines to draw: 0 for Arc, 1 for Chord, 2 for Pie.
554 static BOOL X11DRV_DrawArc( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
555 INT xstart, INT ystart, INT xend, INT yend, INT lines )
557 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
558 INT xcenter, ycenter, istart_angle, idiff_angle;
560 double start_angle, end_angle;
564 RECT rc = get_device_rect( dev->hdc, left, top, right, bottom );
570 LPtoDP(dev->hdc, &start, 1);
571 LPtoDP(dev->hdc, &end, 1);
573 if ((rc.left == rc.right) || (rc.top == rc.bottom)
574 ||(lines && ((rc.right-rc.left==1)||(rc.bottom-rc.top==1)))) return TRUE;
576 if (GetArcDirection( dev->hdc ) == AD_CLOCKWISE)
577 { POINT tmp = start; start = end; end = tmp; }
579 oldwidth = width = physDev->pen.width;
580 if (!width) width = 1;
581 if(physDev->pen.style == PS_NULL) width = 0;
583 if (physDev->pen.style == PS_INSIDEFRAME)
585 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
586 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
587 rc.left += width / 2;
588 rc.right -= (width - 1) / 2;
590 rc.bottom -= (width - 1) / 2;
592 if(width == 0) width = 1; /* more accurate */
593 physDev->pen.width = width;
595 xcenter = (rc.right + rc.left) / 2;
596 ycenter = (rc.bottom + rc.top) / 2;
597 start_angle = atan2( (double)(ycenter-start.y)*(rc.right-rc.left),
598 (double)(start.x-xcenter)*(rc.bottom-rc.top) );
599 end_angle = atan2( (double)(ycenter-end.y)*(rc.right-rc.left),
600 (double)(end.x-xcenter)*(rc.bottom-rc.top) );
601 if ((start.x==end.x)&&(start.y==end.y))
602 { /* A lazy program delivers xstart=xend=ystart=yend=0) */
606 else /* notorious cases */
607 if ((start_angle == PI)&&( end_angle <0))
610 if ((end_angle == PI)&&( start_angle <0))
612 istart_angle = (INT)(start_angle * 180 * 64 / PI + 0.5);
613 idiff_angle = (INT)((end_angle - start_angle) * 180 * 64 / PI + 0.5);
614 if (idiff_angle <= 0) idiff_angle += 360 * 64;
616 /* Update the pixmap from the DIB section */
617 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
619 /* Fill arc with brush if Chord() or Pie() */
621 if ((lines > 0) && X11DRV_SetupGCForBrush( physDev )) {
623 XSetArcMode( gdi_display, physDev->gc, (lines==1) ? ArcChord : ArcPieSlice);
624 XFillArc( gdi_display, physDev->drawable, physDev->gc,
625 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
626 rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
631 /* Draw arc and lines */
633 if (X11DRV_SetupGCForPen( physDev ))
636 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
637 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
638 rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
640 /* use the truncated values */
641 start_angle=(double)istart_angle*PI/64./180.;
642 end_angle=(double)(istart_angle+idiff_angle)*PI/64./180.;
643 /* calculate the endpoints and round correctly */
644 points[0].x = (int) floor(physDev->dc_rect.left + (rc.right+rc.left)/2.0 +
645 cos(start_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
646 points[0].y = (int) floor(physDev->dc_rect.top + (rc.top+rc.bottom)/2.0 -
647 sin(start_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
648 points[1].x = (int) floor(physDev->dc_rect.left + (rc.right+rc.left)/2.0 +
649 cos(end_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
650 points[1].y = (int) floor(physDev->dc_rect.top + (rc.top+rc.bottom)/2.0 -
651 sin(end_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
653 /* OK, this stuff is optimized for Xfree86
654 * which is probably the server most used by
655 * wine users. Other X servers will not
656 * display correctly. (eXceed for instance)
657 * so if you feel you must make changes, make sure that
658 * you either use Xfree86 or separate your changes
659 * from these (compile switch or whatever)
663 points[3] = points[1];
664 points[1].x = physDev->dc_rect.left + xcenter;
665 points[1].y = physDev->dc_rect.top + ycenter;
666 points[2] = points[1];
667 dx1=points[1].x-points[0].x;
668 dy1=points[1].y-points[0].y;
669 if(((rc.top-rc.bottom) | -2) == -2)
670 if(dy1>0) points[1].y--;
672 if (((-dx1)*64)<=ABS(dy1)*37) points[0].x--;
673 if(((-dx1*9))<(dy1*16)) points[0].y--;
674 if( dy1<0 && ((dx1*9)) < (dy1*16)) points[0].y--;
676 if(dy1 < 0) points[0].y--;
677 if(((rc.right-rc.left) | -2) == -2) points[1].x--;
679 dx1=points[3].x-points[2].x;
680 dy1=points[3].y-points[2].y;
681 if(((rc.top-rc.bottom) | -2 ) == -2)
682 if(dy1 < 0) points[2].y--;
684 if( dy1>0) points[3].y--;
685 if(((rc.right-rc.left) | -2) == -2 ) points[2].x--;
688 if( dx1 * 64 < dy1 * -37 ) points[3].x--;
692 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
693 points, lines+1, CoordModeOrigin );
699 /* Update the DIBSection of the pixmap */
700 X11DRV_UnlockDIBSection(physDev, update);
702 physDev->pen.width = oldwidth;
707 /***********************************************************************
710 BOOL X11DRV_Arc( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
711 INT xstart, INT ystart, INT xend, INT yend )
713 return X11DRV_DrawArc( dev, left, top, right, bottom, xstart, ystart, xend, yend, 0 );
717 /***********************************************************************
720 BOOL X11DRV_Pie( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
721 INT xstart, INT ystart, INT xend, INT yend )
723 return X11DRV_DrawArc( dev, left, top, right, bottom, xstart, ystart, xend, yend, 2 );
726 /***********************************************************************
729 BOOL X11DRV_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
730 INT xstart, INT ystart, INT xend, INT yend )
732 return X11DRV_DrawArc( dev, left, top, right, bottom, xstart, ystart, xend, yend, 1 );
736 /***********************************************************************
739 BOOL X11DRV_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
741 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
744 RECT rc = get_device_rect( dev->hdc, left, top, right, bottom );
746 if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
748 oldwidth = width = physDev->pen.width;
749 if (!width) width = 1;
750 if(physDev->pen.style == PS_NULL) width = 0;
752 if (physDev->pen.style == PS_INSIDEFRAME)
754 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
755 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
756 rc.left += width / 2;
757 rc.right -= (width - 1) / 2;
759 rc.bottom -= (width - 1) / 2;
761 if(width == 0) width = 1; /* more accurate */
762 physDev->pen.width = width;
764 /* Update the pixmap from the DIB section */
765 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
767 if (X11DRV_SetupGCForBrush( physDev ))
770 XFillArc( gdi_display, physDev->drawable, physDev->gc,
771 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
772 rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
776 if (X11DRV_SetupGCForPen( physDev ))
779 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
780 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
781 rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
786 /* Update the DIBSection from the pixmap */
787 X11DRV_UnlockDIBSection(physDev, update);
789 physDev->pen.width = oldwidth;
794 /***********************************************************************
797 BOOL X11DRV_Rectangle(PHYSDEV dev, INT left, INT top, INT right, INT bottom)
799 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
800 INT width, oldwidth, oldjoinstyle;
802 RECT rc = get_device_rect( dev->hdc, left, top, right, bottom );
804 TRACE("(%d %d %d %d)\n", left, top, right, bottom);
806 if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
808 oldwidth = width = physDev->pen.width;
809 if (!width) width = 1;
810 if(physDev->pen.style == PS_NULL) width = 0;
812 if (physDev->pen.style == PS_INSIDEFRAME)
814 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
815 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
816 rc.left += width / 2;
817 rc.right -= (width - 1) / 2;
819 rc.bottom -= (width - 1) / 2;
821 if(width == 1) width = 0;
822 physDev->pen.width = width;
823 oldjoinstyle = physDev->pen.linejoin;
824 if(physDev->pen.type != PS_GEOMETRIC)
825 physDev->pen.linejoin = PS_JOIN_MITER;
827 /* Update the pixmap from the DIB section */
828 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
830 if ((rc.right > rc.left + width) && (rc.bottom > rc.top + width))
832 if (X11DRV_SetupGCForBrush( physDev ))
835 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
836 physDev->dc_rect.left + rc.left + (width + 1) / 2,
837 physDev->dc_rect.top + rc.top + (width + 1) / 2,
838 rc.right-rc.left-width-1, rc.bottom-rc.top-width-1);
843 if (X11DRV_SetupGCForPen( physDev ))
846 XDrawRectangle( gdi_display, physDev->drawable, physDev->gc,
847 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
848 rc.right-rc.left-1, rc.bottom-rc.top-1 );
853 /* Update the DIBSection from the pixmap */
854 X11DRV_UnlockDIBSection(physDev, update);
856 physDev->pen.width = oldwidth;
857 physDev->pen.linejoin = oldjoinstyle;
861 /***********************************************************************
864 BOOL X11DRV_RoundRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
865 INT ell_width, INT ell_height )
867 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
868 INT width, oldwidth, oldendcap;
871 RECT rc = get_device_rect( dev->hdc, left, top, right, bottom );
873 TRACE("(%d %d %d %d %d %d\n",
874 left, top, right, bottom, ell_width, ell_height);
876 if ((rc.left == rc.right) || (rc.top == rc.bottom))
879 /* Make sure ell_width and ell_height are >= 1 otherwise XDrawArc gets
880 called with width/height < 0 */
881 pts[0].x = pts[0].y = 0;
882 pts[1].x = ell_width;
883 pts[1].y = ell_height;
884 LPtoDP(dev->hdc, pts, 2);
885 ell_width = max(abs( pts[1].x - pts[0].x ), 1);
886 ell_height = max(abs( pts[1].y - pts[0].y ), 1);
888 oldwidth = width = physDev->pen.width;
889 oldendcap = physDev->pen.endcap;
890 if (!width) width = 1;
891 if(physDev->pen.style == PS_NULL) width = 0;
893 if (physDev->pen.style == PS_INSIDEFRAME)
895 if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
896 if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
897 rc.left += width / 2;
898 rc.right -= (width - 1) / 2;
900 rc.bottom -= (width - 1) / 2;
902 if(width == 0) width = 1;
903 physDev->pen.width = width;
904 physDev->pen.endcap = PS_ENDCAP_SQUARE;
906 /* Update the pixmap from the DIB section */
907 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
909 if (X11DRV_SetupGCForBrush( physDev ))
912 if (ell_width > (rc.right-rc.left) )
913 if (ell_height > (rc.bottom-rc.top) )
914 XFillArc( gdi_display, physDev->drawable, physDev->gc,
915 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
916 rc.right - rc.left - 1, rc.bottom - rc.top - 1,
919 XFillArc( gdi_display, physDev->drawable, physDev->gc,
920 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
921 rc.right - rc.left - 1, ell_height, 0, 180 * 64 );
922 XFillArc( gdi_display, physDev->drawable, physDev->gc,
923 physDev->dc_rect.left + rc.left,
924 physDev->dc_rect.top + rc.bottom - ell_height - 1,
925 rc.right - rc.left - 1, ell_height, 180 * 64,
928 else if (ell_height > (rc.bottom-rc.top) ){
929 XFillArc( gdi_display, physDev->drawable, physDev->gc,
930 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
931 ell_width, rc.bottom - rc.top - 1, 90 * 64, 180 * 64 );
932 XFillArc( gdi_display, physDev->drawable, physDev->gc,
933 physDev->dc_rect.left + rc.right - ell_width - 1, physDev->dc_rect.top + rc.top,
934 ell_width, rc.bottom - rc.top - 1, 270 * 64, 180 * 64 );
936 XFillArc( gdi_display, physDev->drawable, physDev->gc,
937 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
938 ell_width, ell_height, 90 * 64, 90 * 64 );
939 XFillArc( gdi_display, physDev->drawable, physDev->gc,
940 physDev->dc_rect.left + rc.left,
941 physDev->dc_rect.top + rc.bottom - ell_height - 1,
942 ell_width, ell_height, 180 * 64, 90 * 64 );
943 XFillArc( gdi_display, physDev->drawable, physDev->gc,
944 physDev->dc_rect.left + rc.right - ell_width - 1,
945 physDev->dc_rect.top + rc.bottom - ell_height - 1,
946 ell_width, ell_height, 270 * 64, 90 * 64 );
947 XFillArc( gdi_display, physDev->drawable, physDev->gc,
948 physDev->dc_rect.left + rc.right - ell_width - 1,
949 physDev->dc_rect.top + rc.top,
950 ell_width, ell_height, 0, 90 * 64 );
952 if (ell_width < rc.right - rc.left)
954 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
955 physDev->dc_rect.left + rc.left + (ell_width + 1) / 2,
956 physDev->dc_rect.top + rc.top + 1,
957 rc.right - rc.left - ell_width - 1,
958 (ell_height + 1) / 2 - 1);
959 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
960 physDev->dc_rect.left + rc.left + (ell_width + 1) / 2,
961 physDev->dc_rect.top + rc.bottom - (ell_height) / 2 - 1,
962 rc.right - rc.left - ell_width - 1,
965 if (ell_height < rc.bottom - rc.top)
967 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
968 physDev->dc_rect.left + rc.left + 1,
969 physDev->dc_rect.top + rc.top + (ell_height + 1) / 2,
970 rc.right - rc.left - 2,
971 rc.bottom - rc.top - ell_height - 1);
976 /* FIXME: this could be done with on X call
977 * more efficient and probably more correct
978 * on any X server: XDrawArcs will draw
979 * straight horizontal and vertical lines
980 * if width or height are zero.
982 * BTW this stuff is optimized for an Xfree86 server
983 * read the comments inside the X11DRV_DrawArc function
985 if (X11DRV_SetupGCForPen( physDev ))
988 if (ell_width > (rc.right-rc.left) )
989 if (ell_height > (rc.bottom-rc.top) )
990 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
991 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
992 rc.right - rc.left - 1, rc.bottom - rc.top - 1, 0 , 360 * 64 );
994 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
995 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
996 rc.right - rc.left - 1, ell_height - 1, 0 , 180 * 64 );
997 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
998 physDev->dc_rect.left + rc.left,
999 physDev->dc_rect.top + rc.bottom - ell_height,
1000 rc.right - rc.left - 1, ell_height - 1, 180 * 64 , 180 * 64 );
1002 else if (ell_height > (rc.bottom-rc.top) ){
1003 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
1004 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
1005 ell_width - 1 , rc.bottom - rc.top - 1, 90 * 64 , 180 * 64 );
1006 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
1007 physDev->dc_rect.left + rc.right - ell_width,
1008 physDev->dc_rect.top + rc.top,
1009 ell_width - 1 , rc.bottom - rc.top - 1, 270 * 64 , 180 * 64 );
1011 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
1012 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
1013 ell_width - 1, ell_height - 1, 90 * 64, 90 * 64 );
1014 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
1015 physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.bottom - ell_height,
1016 ell_width - 1, ell_height - 1, 180 * 64, 90 * 64 );
1017 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
1018 physDev->dc_rect.left + rc.right - ell_width,
1019 physDev->dc_rect.top + rc.bottom - ell_height,
1020 ell_width - 1, ell_height - 1, 270 * 64, 90 * 64 );
1021 XDrawArc( gdi_display, physDev->drawable, physDev->gc,
1022 physDev->dc_rect.left + rc.right - ell_width, physDev->dc_rect.top + rc.top,
1023 ell_width - 1, ell_height - 1, 0, 90 * 64 );
1025 if (ell_width < rc.right - rc.left)
1027 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
1028 physDev->dc_rect.left + rc.left + ell_width / 2,
1029 physDev->dc_rect.top + rc.top,
1030 physDev->dc_rect.left + rc.right - (ell_width+1) / 2,
1031 physDev->dc_rect.top + rc.top);
1032 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
1033 physDev->dc_rect.left + rc.left + ell_width / 2 ,
1034 physDev->dc_rect.top + rc.bottom - 1,
1035 physDev->dc_rect.left + rc.right - (ell_width+1)/ 2,
1036 physDev->dc_rect.top + rc.bottom - 1);
1038 if (ell_height < rc.bottom - rc.top)
1040 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
1041 physDev->dc_rect.left + rc.right - 1,
1042 physDev->dc_rect.top + rc.top + ell_height / 2,
1043 physDev->dc_rect.left + rc.right - 1,
1044 physDev->dc_rect.top + rc.bottom - (ell_height+1) / 2);
1045 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
1046 physDev->dc_rect.left + rc.left,
1047 physDev->dc_rect.top + rc.top + ell_height / 2,
1048 physDev->dc_rect.left + rc.left,
1049 physDev->dc_rect.top + rc.bottom - (ell_height+1) / 2);
1051 wine_tsx11_unlock();
1054 /* Update the DIBSection from the pixmap */
1055 X11DRV_UnlockDIBSection(physDev, update);
1057 physDev->pen.width = oldwidth;
1058 physDev->pen.endcap = oldendcap;
1063 /***********************************************************************
1066 COLORREF X11DRV_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color )
1068 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1069 unsigned long pixel;
1074 LPtoDP( dev->hdc, &pt, 1 );
1075 pixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1077 /* Update the pixmap from the DIB section */
1078 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
1080 /* inefficient but simple... */
1082 XSetForeground( gdi_display, physDev->gc, pixel );
1083 XSetFunction( gdi_display, physDev->gc, GXcopy );
1084 XDrawPoint( gdi_display, physDev->drawable, physDev->gc,
1085 physDev->dc_rect.left + pt.x, physDev->dc_rect.top + pt.y );
1086 wine_tsx11_unlock();
1088 /* Update the DIBSection from the pixmap */
1089 X11DRV_UnlockDIBSection(physDev, TRUE);
1091 return X11DRV_PALETTE_ToLogical(physDev, pixel);
1095 /***********************************************************************
1098 BOOL X11DRV_PaintRgn( PHYSDEV dev, HRGN hrgn )
1100 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1102 if (X11DRV_SetupGCForBrush( physDev ))
1106 RGNDATA *data = X11DRV_GetRegionData( hrgn, dev->hdc );
1108 if (!data) return FALSE;
1109 rect = (XRectangle *)data->Buffer;
1110 for (i = 0; i < data->rdh.nCount; i++)
1112 rect[i].x += physDev->dc_rect.left;
1113 rect[i].y += physDev->dc_rect.top;
1116 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
1118 XFillRectangles( gdi_display, physDev->drawable, physDev->gc, rect, data->rdh.nCount );
1119 wine_tsx11_unlock();
1120 X11DRV_UnlockDIBSection(physDev, TRUE);
1121 HeapFree( GetProcessHeap(), 0, data );
1126 /**********************************************************************
1129 BOOL X11DRV_Polyline( PHYSDEV dev, const POINT* pt, INT count )
1131 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1135 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * count )))
1137 WARN("No memory to convert POINTs to XPoints!\n");
1140 for (i = 0; i < count; i++)
1143 LPtoDP(dev->hdc, &tmp, 1);
1144 points[i].x = physDev->dc_rect.left + tmp.x;
1145 points[i].y = physDev->dc_rect.top + tmp.y;
1148 if (X11DRV_SetupGCForPen ( physDev ))
1150 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
1152 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1153 points, count, CoordModeOrigin );
1154 wine_tsx11_unlock();
1155 X11DRV_UnlockDIBSection(physDev, TRUE);
1158 HeapFree( GetProcessHeap(), 0, points );
1163 /**********************************************************************
1166 BOOL X11DRV_Polygon( PHYSDEV dev, const POINT* pt, INT count )
1168 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1171 BOOL update = FALSE;
1173 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (count+1) )))
1175 WARN("No memory to convert POINTs to XPoints!\n");
1178 for (i = 0; i < count; i++)
1181 LPtoDP(dev->hdc, &tmp, 1);
1182 points[i].x = physDev->dc_rect.left + tmp.x;
1183 points[i].y = physDev->dc_rect.top + tmp.y;
1185 points[count] = points[0];
1187 /* Update the pixmap from the DIB section */
1188 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
1190 if (X11DRV_SetupGCForBrush( physDev ))
1193 XFillPolygon( gdi_display, physDev->drawable, physDev->gc,
1194 points, count+1, Complex, CoordModeOrigin);
1195 wine_tsx11_unlock();
1198 if (X11DRV_SetupGCForPen ( physDev ))
1201 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1202 points, count+1, CoordModeOrigin );
1203 wine_tsx11_unlock();
1207 /* Update the DIBSection from the pixmap */
1208 X11DRV_UnlockDIBSection(physDev, update);
1210 HeapFree( GetProcessHeap(), 0, points );
1215 /**********************************************************************
1216 * X11DRV_PolyPolygon
1218 BOOL X11DRV_PolyPolygon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT polygons )
1220 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1223 /* FIXME: The points should be converted to device coords before */
1224 /* creating the region. */
1226 hrgn = CreatePolyPolygonRgn( pt, counts, polygons, GetPolyFillMode( dev->hdc ) );
1227 X11DRV_PaintRgn( dev, hrgn );
1228 DeleteObject( hrgn );
1230 /* Draw the outline of the polygons */
1232 if (X11DRV_SetupGCForPen ( physDev ))
1238 /* Update the pixmap from the DIB section */
1239 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
1241 for (i = 0; i < polygons; i++) if (counts[i] > max) max = counts[i];
1242 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (max+1) )))
1244 WARN("No memory to convert POINTs to XPoints!\n");
1247 for (i = 0; i < polygons; i++)
1249 for (j = 0; j < counts[i]; j++)
1252 LPtoDP(dev->hdc, &tmp, 1);
1253 points[j].x = physDev->dc_rect.left + tmp.x;
1254 points[j].y = physDev->dc_rect.top + tmp.y;
1257 points[j] = points[0];
1259 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1260 points, j + 1, CoordModeOrigin );
1261 wine_tsx11_unlock();
1264 /* Update the DIBSection of the dc's bitmap */
1265 X11DRV_UnlockDIBSection(physDev, TRUE);
1267 HeapFree( GetProcessHeap(), 0, points );
1273 /**********************************************************************
1274 * X11DRV_PolyPolyline
1276 BOOL X11DRV_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts, DWORD polylines )
1278 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1280 if (X11DRV_SetupGCForPen ( physDev ))
1282 unsigned int i, j, max = 0;
1285 /* Update the pixmap from the DIB section */
1286 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
1288 for (i = 0; i < polylines; i++) if (counts[i] > max) max = counts[i];
1289 if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * max )))
1291 WARN("No memory to convert POINTs to XPoints!\n");
1294 for (i = 0; i < polylines; i++)
1296 for (j = 0; j < counts[i]; j++)
1299 LPtoDP(dev->hdc, &tmp, 1);
1300 points[j].x = physDev->dc_rect.left + tmp.x;
1301 points[j].y = physDev->dc_rect.top + tmp.y;
1305 XDrawLines( gdi_display, physDev->drawable, physDev->gc,
1306 points, j, CoordModeOrigin );
1307 wine_tsx11_unlock();
1310 /* Update the DIBSection of the dc's bitmap */
1311 X11DRV_UnlockDIBSection(physDev, TRUE);
1313 HeapFree( GetProcessHeap(), 0, points );
1319 /**********************************************************************
1320 * X11DRV_InternalFloodFill
1322 * Internal helper function for flood fill.
1323 * (xorg,yorg) is the origin of the X image relative to the drawable.
1324 * (x,y) is relative to the origin of the X image.
1326 static void X11DRV_InternalFloodFill(XImage *image, X11DRV_PDEVICE *physDev,
1329 unsigned long pixel, WORD fillType )
1333 #define TO_FLOOD(x,y) ((fillType == FLOODFILLBORDER) ? \
1334 (XGetPixel(image,x,y) != pixel) : \
1335 (XGetPixel(image,x,y) == pixel))
1337 if (!TO_FLOOD(x,y)) return;
1339 /* Find left and right boundaries */
1342 while ((left > 0) && TO_FLOOD( left-1, y )) left--;
1343 while ((right < image->width) && TO_FLOOD( right, y )) right++;
1344 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
1345 xOrg + left, yOrg + y, right-left, 1 );
1347 /* Set the pixels of this line so we don't fill it again */
1349 for (x = left; x < right; x++)
1351 if (fillType == FLOODFILLBORDER) XPutPixel( image, x, y, pixel );
1352 else XPutPixel( image, x, y, ~pixel );
1355 /* Fill the line above */
1362 while ((x < right) && !TO_FLOOD(x,y)) x++;
1363 if (x >= right) break;
1364 while ((x < right) && TO_FLOOD(x,y)) x++;
1365 X11DRV_InternalFloodFill(image, physDev, x-1, y,
1366 xOrg, yOrg, pixel, fillType );
1370 /* Fill the line below */
1372 if ((y += 2) < image->height)
1377 while ((x < right) && !TO_FLOOD(x,y)) x++;
1378 if (x >= right) break;
1379 while ((x < right) && TO_FLOOD(x,y)) x++;
1380 X11DRV_InternalFloodFill(image, physDev, x-1, y,
1381 xOrg, yOrg, pixel, fillType );
1388 static int ExtFloodFillXGetImageErrorHandler( Display *dpy, XErrorEvent *event, void *arg )
1390 return (event->request_code == X_GetImage && event->error_code == BadMatch);
1393 /**********************************************************************
1394 * X11DRV_ExtFloodFill
1396 BOOL X11DRV_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT fillType )
1398 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1403 TRACE("X11DRV_ExtFloodFill %d,%d %06x %d\n", x, y, color, fillType );
1407 LPtoDP( dev->hdc, &pt, 1 );
1409 if (!physDev->region)
1413 rect.right = physDev->dc_rect.right - physDev->dc_rect.left;
1414 rect.bottom = physDev->dc_rect.bottom - physDev->dc_rect.top;
1418 if (!PtInRegion( physDev->region, pt.x, pt.y )) return FALSE;
1419 GetRgnBox( physDev->region, &rect );
1420 rect.left = max( rect.left, 0 );
1421 rect.top = max( rect.top, 0 );
1422 rect.right = min( rect.right, physDev->dc_rect.right - physDev->dc_rect.left );
1423 rect.bottom = min( rect.bottom, physDev->dc_rect.bottom - physDev->dc_rect.top );
1425 if (pt.x < rect.left || pt.x >= rect.right || pt.y < rect.top || pt.y >= rect.bottom) return FALSE;
1427 X11DRV_expect_error( gdi_display, ExtFloodFillXGetImageErrorHandler, NULL );
1428 image = XGetImage( gdi_display, physDev->drawable,
1429 physDev->dc_rect.left + rect.left, physDev->dc_rect.top + rect.top,
1430 rect.right - rect.left, rect.bottom - rect.top,
1431 AllPlanes, ZPixmap );
1432 if(X11DRV_check_error()) image = NULL;
1433 if (!image) return FALSE;
1435 if (X11DRV_SetupGCForBrush( physDev ))
1437 unsigned long pixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1439 /* Update the pixmap from the DIB section */
1440 X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod);
1442 /* ROP mode is always GXcopy for flood-fill */
1444 XSetFunction( gdi_display, physDev->gc, GXcopy );
1445 X11DRV_InternalFloodFill(image, physDev,
1448 physDev->dc_rect.left + rect.left,
1449 physDev->dc_rect.top + rect.top,
1451 wine_tsx11_unlock();
1452 /* Update the DIBSection of the dc's bitmap */
1453 X11DRV_UnlockDIBSection(physDev, TRUE);
1457 XDestroyImage( image );
1458 wine_tsx11_unlock();
1462 /**********************************************************************
1463 * X11DRV_GradientFill
1465 BOOL X11DRV_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
1466 void *grad_array, ULONG ngrad, ULONG mode )
1468 X11DRV_PDEVICE *physdev = get_x11drv_dev( dev );
1469 const GRADIENT_RECT *rect = grad_array;
1475 /* <= 16-bpp use dithering */
1476 if (physdev->depth <= 16) goto fallback;
1480 case GRADIENT_FILL_RECT_H:
1481 val.function = GXcopy;
1482 val.fill_style = FillSolid;
1484 val.cap_style = CapNotLast;
1485 val.line_style = LineSolid;
1487 XChangeGC( gdi_display, physdev->gc,
1488 GCFunction | GCLineWidth | GCLineStyle | GCCapStyle | GCFillStyle, &val );
1489 wine_tsx11_unlock();
1491 X11DRV_LockDIBSection( physdev, DIB_Status_GdiMod );
1492 for (i = 0; i < ngrad; i++, rect++)
1496 v[0] = vert_array[rect->UpperLeft];
1497 v[1] = vert_array[rect->LowerRight];
1502 LPtoDP( dev->hdc, pt, 2 );
1503 dx = pt[1].x - pt[0].x;
1505 if (dx < 0) /* swap the colors */
1507 v[0] = vert_array[rect->LowerRight];
1508 v[1] = vert_array[rect->UpperLeft];
1511 for (x = 0, pos = min( pt[0].x, pt[1].x ); x < dx; x++, pos++)
1513 COLORREF color = RGB( (v[0].Red * (dx - x) + v[1].Red * x) / dx / 256,
1514 (v[0].Green * (dx - x) + v[1].Green * x) / dx / 256,
1515 (v[0].Blue * (dx - x) + v[1].Blue * x) / dx / 256);
1517 XSetForeground( gdi_display, physdev->gc, X11DRV_PALETTE_ToPhysical( physdev, color ));
1518 XDrawLine( gdi_display, physdev->drawable, physdev->gc,
1519 physdev->dc_rect.left + pos, physdev->dc_rect.top + pt[0].y,
1520 physdev->dc_rect.left + pos, physdev->dc_rect.top + pt[1].y );
1521 wine_tsx11_unlock();
1524 X11DRV_UnlockDIBSection( physdev, TRUE );
1527 case GRADIENT_FILL_RECT_V:
1528 val.function = GXcopy;
1529 val.fill_style = FillSolid;
1531 val.cap_style = CapNotLast;
1532 val.line_style = LineSolid;
1534 XChangeGC( gdi_display, physdev->gc,
1535 GCFunction | GCLineWidth | GCLineStyle | GCCapStyle | GCFillStyle, &val );
1536 wine_tsx11_unlock();
1538 X11DRV_LockDIBSection( physdev, DIB_Status_GdiMod );
1539 for (i = 0; i < ngrad; i++, rect++)
1543 v[0] = vert_array[rect->UpperLeft];
1544 v[1] = vert_array[rect->LowerRight];
1549 LPtoDP( dev->hdc, pt, 2 );
1550 dy = pt[1].y - pt[0].y;
1552 if (dy < 0) /* swap the colors */
1554 v[0] = vert_array[rect->LowerRight];
1555 v[1] = vert_array[rect->UpperLeft];
1558 for (y = 0, pos = min( pt[0].y, pt[1].y ); y < dy; y++, pos++)
1560 COLORREF color = RGB( (v[0].Red * (dy - y) + v[1].Red * y) / dy / 256,
1561 (v[0].Green * (dy - y) + v[1].Green * y) / dy / 256,
1562 (v[0].Blue * (dy - y) + v[1].Blue * y) / dy / 256);
1564 XSetForeground( gdi_display, physdev->gc, X11DRV_PALETTE_ToPhysical( physdev, color ));
1565 XDrawLine( gdi_display, physdev->drawable, physdev->gc,
1566 physdev->dc_rect.left + pt[0].x, physdev->dc_rect.top + pos,
1567 physdev->dc_rect.left + pt[1].x, physdev->dc_rect.top + pos );
1568 wine_tsx11_unlock();
1571 X11DRV_UnlockDIBSection( physdev, TRUE );
1576 dev = GET_NEXT_PHYSDEV( dev, pGradientFill );
1577 return dev->funcs->pGradientFill( dev, vert_array, nvert, grad_array, ngrad, mode );
1580 /**********************************************************************
1583 COLORREF X11DRV_SetBkColor( PHYSDEV dev, COLORREF color )
1585 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1587 physDev->backgroundPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1591 /**********************************************************************
1592 * X11DRV_SetTextColor
1594 COLORREF X11DRV_SetTextColor( PHYSDEV dev, COLORREF color )
1596 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1598 physDev->textPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
1603 static unsigned char *get_icm_profile( unsigned long *size )
1607 unsigned long count, remaining;
1608 unsigned char *profile, *ret = NULL;
1611 XGetWindowProperty( gdi_display, DefaultRootWindow(gdi_display),
1612 x11drv_atom(_ICC_PROFILE), 0, ~0UL, False, AnyPropertyType,
1613 &type, &format, &count, &remaining, &profile );
1614 *size = get_property_size( format, count );
1615 if (format && count)
1617 if ((ret = HeapAlloc( GetProcessHeap(), 0, *size ))) memcpy( ret, profile, *size );
1620 wine_tsx11_unlock();
1626 unsigned int unknown[6];
1627 unsigned int state[5];
1628 unsigned int count[2];
1629 unsigned char buffer[64];
1632 extern void WINAPI A_SHAInit( sha_ctx * );
1633 extern void WINAPI A_SHAUpdate( sha_ctx *, const unsigned char *, unsigned int );
1634 extern void WINAPI A_SHAFinal( sha_ctx *, unsigned char * );
1636 static const WCHAR mntr_key[] =
1637 {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
1638 'W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t',
1639 'V','e','r','s','i','o','n','\\','I','C','M','\\','m','n','t','r',0};
1641 static const WCHAR color_path[] =
1642 {'\\','s','p','o','o','l','\\','d','r','i','v','e','r','s','\\','c','o','l','o','r','\\',0};
1644 /***********************************************************************
1645 * GetICMProfile (X11DRV.@)
1647 BOOL X11DRV_GetICMProfile( PHYSDEV dev, LPDWORD size, LPWSTR filename )
1649 static const WCHAR srgb[] =
1650 {'s','R','G','B',' ','C','o','l','o','r',' ','S','p','a','c','e',' ',
1651 'P','r','o','f','i','l','e','.','i','c','m',0};
1653 DWORD required, len;
1654 WCHAR profile[MAX_PATH], fullname[2*MAX_PATH + sizeof(color_path)/sizeof(WCHAR)];
1655 unsigned char *buffer;
1656 unsigned long buflen;
1658 if (!size) return FALSE;
1660 GetSystemDirectoryW( fullname, MAX_PATH );
1661 strcatW( fullname, color_path );
1663 len = sizeof(profile)/sizeof(WCHAR);
1664 if (!RegCreateKeyExW( HKEY_LOCAL_MACHINE, mntr_key, 0, NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL ) &&
1665 !RegEnumValueW( hkey, 0, profile, &len, NULL, NULL, NULL, NULL )) /* FIXME handle multiple values */
1667 strcatW( fullname, profile );
1668 RegCloseKey( hkey );
1670 else if ((buffer = get_icm_profile( &buflen )))
1672 static const WCHAR fmt[] = {'%','0','2','x',0};
1673 static const WCHAR icm[] = {'.','i','c','m',0};
1675 unsigned char sha1sum[20];
1681 A_SHAUpdate( &ctx, buffer, buflen );
1682 A_SHAFinal( &ctx, sha1sum );
1684 for (i = 0; i < sizeof(sha1sum); i++) sprintfW( &profile[i * 2], fmt, sha1sum[i] );
1685 memcpy( &profile[i * 2], icm, sizeof(icm) );
1687 strcatW( fullname, profile );
1688 file = CreateFileW( fullname, GENERIC_WRITE, 0, NULL, CREATE_NEW, 0, 0 );
1689 if (file != INVALID_HANDLE_VALUE)
1693 if (!WriteFile( file, buffer, buflen, &written, NULL ) || written != buflen)
1694 ERR( "Unable to write color profile\n" );
1695 CloseHandle( file );
1697 HeapFree( GetProcessHeap(), 0, buffer );
1699 else strcatW( fullname, srgb );
1701 required = strlenW( fullname ) + 1;
1702 if (*size < required)
1705 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1710 strcpyW( filename, fullname );
1711 if (GetFileAttributesW( filename ) == INVALID_FILE_ATTRIBUTES)
1712 WARN( "color profile not found\n" );
1718 /***********************************************************************
1719 * EnumICMProfiles (X11DRV.@)
1721 INT X11DRV_EnumICMProfiles( PHYSDEV dev, ICMENUMPROCW proc, LPARAM lparam )
1723 X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
1725 DWORD len_sysdir, len_path, len, index = 0;
1726 WCHAR sysdir[MAX_PATH], *profile;
1730 TRACE("%p, %p, %ld\n", physDev, proc, lparam);
1732 if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, mntr_key, 0, KEY_ALL_ACCESS, &hkey ))
1735 len_sysdir = GetSystemDirectoryW( sysdir, MAX_PATH );
1736 len_path = len_sysdir + sizeof(color_path) / sizeof(color_path[0]) - 1;
1740 if (!(profile = HeapAlloc( GetProcessHeap(), 0, (len_path + len) * sizeof(WCHAR) )))
1742 RegCloseKey( hkey );
1745 res = RegEnumValueW( hkey, index, profile + len_path, &len, NULL, NULL, NULL, NULL );
1746 while (res == ERROR_MORE_DATA)
1749 HeapFree( GetProcessHeap(), 0, profile );
1750 if (!(profile = HeapAlloc( GetProcessHeap(), 0, (len_path + len) * sizeof(WCHAR) )))
1752 RegCloseKey( hkey );
1755 res = RegEnumValueW( hkey, index, profile + len_path, &len, NULL, NULL, NULL, NULL );
1757 if (res != ERROR_SUCCESS)
1759 HeapFree( GetProcessHeap(), 0, profile );
1762 memcpy( profile, sysdir, len_sysdir * sizeof(WCHAR) );
1763 memcpy( profile + len_sysdir, color_path, sizeof(color_path) - sizeof(WCHAR) );
1764 ret = proc( profile, lparam );
1765 HeapFree( GetProcessHeap(), 0, profile );
1769 RegCloseKey( hkey );