2 * Copyright (C) 2007 Google (Evan Stade)
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
32 #include "gdiplus_private.h"
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
37 /******************************************************************************
38 * GdipCloneBrush [GDIPLUS.@]
40 GpStatus WINGDIPAPI GdipCloneBrush(GpBrush *brush, GpBrush **clone)
42 TRACE("(%p, %p)\n", brush, clone);
45 return InvalidParameter;
48 case BrushTypeSolidColor:
51 *clone = GdipAlloc(sizeof(GpSolidFill));
52 if (!*clone) return OutOfMemory;
54 fill = (GpSolidFill*)*clone;
56 memcpy(*clone, brush, sizeof(GpSolidFill));
58 (*clone)->gdibrush = CreateBrushIndirect(&(*clone)->lb);
59 fill->bmp = ARGB2BMP(fill->color);
62 case BrushTypeHatchFill:
63 *clone = GdipAlloc(sizeof(GpHatch));
64 if (!*clone) return OutOfMemory;
66 memcpy(*clone, brush, sizeof(GpHatch));
68 (*clone)->gdibrush = CreateBrushIndirect(&(*clone)->lb);
70 case BrushTypePathGradient:{
71 GpPathGradient *src, *dest;
74 *clone = GdipAlloc(sizeof(GpPathGradient));
75 if (!*clone) return OutOfMemory;
77 src = (GpPathGradient*) brush,
78 dest = (GpPathGradient*) *clone;
79 count = src->pathdata.Count;
81 memcpy(dest, src, sizeof(GpPathGradient));
83 dest->pathdata.Count = count;
84 dest->pathdata.Points = GdipAlloc(count * sizeof(PointF));
85 dest->pathdata.Types = GdipAlloc(count);
87 if(!dest->pathdata.Points || !dest->pathdata.Types){
88 GdipFree(dest->pathdata.Points);
89 GdipFree(dest->pathdata.Types);
94 memcpy(dest->pathdata.Points, src->pathdata.Points, count * sizeof(PointF));
95 memcpy(dest->pathdata.Types, src->pathdata.Types, count);
98 count = src->blendcount;
99 dest->blendcount = count;
100 dest->blendfac = GdipAlloc(count * sizeof(REAL));
101 dest->blendpos = GdipAlloc(count * sizeof(REAL));
103 if(!dest->blendfac || !dest->blendpos){
104 GdipFree(dest->pathdata.Points);
105 GdipFree(dest->pathdata.Types);
106 GdipFree(dest->blendfac);
107 GdipFree(dest->blendpos);
112 memcpy(dest->blendfac, src->blendfac, count * sizeof(REAL));
113 memcpy(dest->blendpos, src->blendpos, count * sizeof(REAL));
117 case BrushTypeLinearGradient:{
118 GpLineGradient *dest, *src;
121 dest = GdipAlloc(sizeof(GpLineGradient));
122 if(!dest) return OutOfMemory;
124 src = (GpLineGradient*)brush;
126 memcpy(dest, src, sizeof(GpLineGradient));
128 dest->brush.gdibrush = CreateSolidBrush(dest->brush.lb.lbColor);
130 count = dest->blendcount;
131 dest->blendfac = GdipAlloc(count * sizeof(REAL));
132 dest->blendpos = GdipAlloc(count * sizeof(REAL));
133 pcount = dest->pblendcount;
136 dest->pblendcolor = GdipAlloc(pcount * sizeof(ARGB));
137 dest->pblendpos = GdipAlloc(pcount * sizeof(REAL));
140 if (!dest->blendfac || !dest->blendpos ||
141 (pcount && (!dest->pblendcolor || !dest->pblendpos)))
143 GdipFree(dest->blendfac);
144 GdipFree(dest->blendpos);
145 GdipFree(dest->pblendcolor);
146 GdipFree(dest->pblendpos);
147 DeleteObject(dest->brush.gdibrush);
152 memcpy(dest->blendfac, src->blendfac, count * sizeof(REAL));
153 memcpy(dest->blendpos, src->blendpos, count * sizeof(REAL));
157 memcpy(dest->pblendcolor, src->pblendcolor, pcount * sizeof(ARGB));
158 memcpy(dest->pblendpos, src->pblendpos, pcount * sizeof(REAL));
161 *clone = &dest->brush;
164 case BrushTypeTextureFill:
165 *clone = GdipAlloc(sizeof(GpTexture));
166 if(!*clone) return OutOfMemory;
168 memcpy(*clone, brush, sizeof(GpTexture));
170 (*clone)->gdibrush = CreateBrushIndirect(&(*clone)->lb);
173 ERR("not implemented for brush type %d\n", brush->bt);
174 return NotImplemented;
177 TRACE("<-- %p\n", *clone);
181 static const char HatchBrushes[][8] = {
182 { 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00 }, /* HatchStyleHorizontal */
183 { 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08 }, /* HatchStyleVertical */
184 { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 }, /* HatchStyleForwardDiagonal */
185 { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 }, /* HatchStyleBackwardDiagonal */
186 { 0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08 }, /* HatchStyleCross */
187 { 0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 }, /* HatchStyleDiagonalCross */
188 { 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x80 }, /* HatchStyle05Percent */
189 { 0x00, 0x02, 0x00, 0x88, 0x00, 0x20, 0x00, 0x88 }, /* HatchStyle10Percent */
190 { 0x00, 0x22, 0x00, 0xcc, 0x00, 0x22, 0x00, 0xcc }, /* HatchStyle20Percent */
191 { 0x00, 0xcc, 0x00, 0xcc, 0x00, 0xcc, 0x00, 0xcc }, /* HatchStyle25Percent */
192 { 0x00, 0xcc, 0x04, 0xcc, 0x00, 0xcc, 0x40, 0xcc }, /* HatchStyle30Percent */
193 { 0x44, 0xcc, 0x22, 0xcc, 0x44, 0xcc, 0x22, 0xcc }, /* HatchStyle40Percent */
194 { 0x55, 0xcc, 0x55, 0xcc, 0x55, 0xcc, 0x55, 0xcc }, /* HatchStyle50Percent */
195 { 0x55, 0xcd, 0x55, 0xee, 0x55, 0xdc, 0x55, 0xee }, /* HatchStyle60Percent */
196 { 0x55, 0xdd, 0x55, 0xff, 0x55, 0xdd, 0x55, 0xff }, /* HatchStyle70Percent */
197 { 0x55, 0xff, 0x55, 0xff, 0x55, 0xff, 0x55, 0xff }, /* HatchStyle75Percent */
198 { 0x55, 0xff, 0x59, 0xff, 0x55, 0xff, 0x99, 0xff }, /* HatchStyle80Percent */
199 { 0x77, 0xff, 0xdd, 0xff, 0x77, 0xff, 0xfd, 0xff }, /* HatchStyle90Percent */
200 { 0x11, 0x22, 0x44, 0x88, 0x11, 0x22, 0x44, 0x88 }, /* HatchStyleLightDownwardDiagonal */
201 { 0x88, 0x44, 0x22, 0x11, 0x88, 0x44, 0x22, 0x11 }, /* HatchStyleLightUpwardDiagonal */
202 { 0x99, 0x33, 0x66, 0xcc, 0x99, 0x33, 0x66, 0xcc }, /* HatchStyleDarkDownwardDiagonal */
203 { 0xcc, 0x66, 0x33, 0x99, 0xcc, 0x66, 0x33, 0x99 }, /* HatchStyleDarkUpwardDiagonal */
204 { 0xc1, 0x83, 0x07, 0x0e, 0x1c, 0x38, 0x70, 0xe0 }, /* HatchStyleWideDownwardDiagonal */
205 { 0xe0, 0x70, 0x38, 0x1c, 0x0e, 0x07, 0x83, 0xc1 }, /* HatchStyleWideUpwardDiagonal */
206 { 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88 }, /* HatchStyleLightVertical */
207 { 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff }, /* HatchStyleLightHorizontal */
208 { 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa }, /* HatchStyleNarrowVertical */
209 { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, /* HatchStyleNarrowHorizontal */
210 { 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc }, /* HatchStyleDarkVertical */
211 { 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff }, /* HatchStyleDarkHorizontal */
214 /******************************************************************************
215 * GdipCreateHatchBrush [GDIPLUS.@]
217 GpStatus WINGDIPAPI GdipCreateHatchBrush(HatchStyle hatchstyle, ARGB forecol, ARGB backcol, GpHatch **brush)
219 COLORREF fgcol = ARGB2COLORREF(forecol);
222 TRACE("(%d, %d, %d, %p)\n", hatchstyle, forecol, backcol, brush);
224 if(!brush) return InvalidParameter;
226 *brush = GdipAlloc(sizeof(GpHatch));
227 if (!*brush) return OutOfMemory;
229 if (hatchstyle < sizeof(HatchBrushes) / sizeof(HatchBrushes[0]))
233 BITMAPINFOHEADER bmih;
237 hdc = CreateCompatibleDC(0);
241 bmih.biSize = sizeof(bmih);
245 bmih.biBitCount = 32;
246 bmih.biCompression = BI_RGB;
247 bmih.biSizeImage = 0;
249 hbmp = CreateDIBSection(hdc, (BITMAPINFO*)&bmih, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
255 if ((HatchBrushes[hatchstyle][y] & (0x80 >> x)) != 0)
256 bits[y*8+x] = forecol;
258 bits[y*8+x] = backcol;
270 (*brush)->brush.lb.lbStyle = BS_PATTERN;
271 (*brush)->brush.lb.lbColor = 0;
272 (*brush)->brush.lb.lbHatch = (ULONG_PTR)hbmp;
273 (*brush)->brush.gdibrush = CreateBrushIndirect(&(*brush)->brush.lb);
280 FIXME("Unimplemented hatch style %d\n", hatchstyle);
282 (*brush)->brush.lb.lbStyle = BS_SOLID;
283 (*brush)->brush.lb.lbColor = fgcol;
284 (*brush)->brush.lb.lbHatch = 0;
285 (*brush)->brush.gdibrush = CreateBrushIndirect(&(*brush)->brush.lb);
290 (*brush)->brush.bt = BrushTypeHatchFill;
291 (*brush)->forecol = forecol;
292 (*brush)->backcol = backcol;
293 (*brush)->hatchstyle = hatchstyle;
294 TRACE("<-- %p\n", *brush);
305 /******************************************************************************
306 * GdipCreateLineBrush [GDIPLUS.@]
308 GpStatus WINGDIPAPI GdipCreateLineBrush(GDIPCONST GpPointF* startpoint,
309 GDIPCONST GpPointF* endpoint, ARGB startcolor, ARGB endcolor,
310 GpWrapMode wrap, GpLineGradient **line)
312 COLORREF col = ARGB2COLORREF(startcolor);
314 TRACE("(%s, %s, %x, %x, %d, %p)\n", debugstr_pointf(startpoint),
315 debugstr_pointf(endpoint), startcolor, endcolor, wrap, line);
317 if(!line || !startpoint || !endpoint || wrap == WrapModeClamp)
318 return InvalidParameter;
320 *line = GdipAlloc(sizeof(GpLineGradient));
321 if(!*line) return OutOfMemory;
323 (*line)->brush.lb.lbStyle = BS_SOLID;
324 (*line)->brush.lb.lbColor = col;
325 (*line)->brush.lb.lbHatch = 0;
326 (*line)->brush.gdibrush = CreateSolidBrush(col);
327 (*line)->brush.bt = BrushTypeLinearGradient;
329 (*line)->startpoint.X = startpoint->X;
330 (*line)->startpoint.Y = startpoint->Y;
331 (*line)->endpoint.X = endpoint->X;
332 (*line)->endpoint.Y = endpoint->Y;
333 (*line)->startcolor = startcolor;
334 (*line)->endcolor = endcolor;
335 (*line)->wrap = wrap;
336 (*line)->gamma = FALSE;
338 (*line)->rect.X = (startpoint->X < endpoint->X ? startpoint->X: endpoint->X);
339 (*line)->rect.Y = (startpoint->Y < endpoint->Y ? startpoint->Y: endpoint->Y);
340 (*line)->rect.Width = fabs(startpoint->X - endpoint->X);
341 (*line)->rect.Height = fabs(startpoint->Y - endpoint->Y);
343 if ((*line)->rect.Width == 0)
345 (*line)->rect.X -= (*line)->rect.Height / 2.0f;
346 (*line)->rect.Width = (*line)->rect.Height;
348 else if ((*line)->rect.Height == 0)
350 (*line)->rect.Y -= (*line)->rect.Width / 2.0f;
351 (*line)->rect.Height = (*line)->rect.Width;
354 (*line)->blendcount = 1;
355 (*line)->blendfac = GdipAlloc(sizeof(REAL));
356 (*line)->blendpos = GdipAlloc(sizeof(REAL));
358 if (!(*line)->blendfac || !(*line)->blendpos)
360 GdipFree((*line)->blendfac);
361 GdipFree((*line)->blendpos);
362 DeleteObject((*line)->brush.gdibrush);
368 (*line)->blendfac[0] = 1.0f;
369 (*line)->blendpos[0] = 1.0f;
371 (*line)->pblendcolor = NULL;
372 (*line)->pblendpos = NULL;
373 (*line)->pblendcount = 0;
375 TRACE("<-- %p\n", *line);
380 GpStatus WINGDIPAPI GdipCreateLineBrushI(GDIPCONST GpPoint* startpoint,
381 GDIPCONST GpPoint* endpoint, ARGB startcolor, ARGB endcolor,
382 GpWrapMode wrap, GpLineGradient **line)
387 TRACE("(%p, %p, %x, %x, %d, %p)\n", startpoint, endpoint,
388 startcolor, endcolor, wrap, line);
390 if(!startpoint || !endpoint)
391 return InvalidParameter;
393 stF.X = (REAL)startpoint->X;
394 stF.Y = (REAL)startpoint->Y;
395 endF.X = (REAL)endpoint->X;
396 endF.X = (REAL)endpoint->Y;
398 return GdipCreateLineBrush(&stF, &endF, startcolor, endcolor, wrap, line);
401 GpStatus WINGDIPAPI GdipCreateLineBrushFromRect(GDIPCONST GpRectF* rect,
402 ARGB startcolor, ARGB endcolor, LinearGradientMode mode, GpWrapMode wrap,
403 GpLineGradient **line)
408 TRACE("(%p, %x, %x, %d, %d, %p)\n", rect, startcolor, endcolor, mode,
412 return InvalidParameter;
416 case LinearGradientModeHorizontal:
419 end.X = rect->X + rect->Width;
422 case LinearGradientModeVertical:
426 end.Y = rect->Y + rect->Height;
428 case LinearGradientModeForwardDiagonal:
431 end.X = rect->X + rect->Width;
432 end.Y = rect->Y + rect->Height;
434 case LinearGradientModeBackwardDiagonal:
435 start.X = rect->X + rect->Width;
438 end.Y = rect->Y + rect->Height;
441 return InvalidParameter;
444 stat = GdipCreateLineBrush(&start, &end, startcolor, endcolor, wrap, line);
447 (*line)->rect = *rect;
452 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectI(GDIPCONST GpRect* rect,
453 ARGB startcolor, ARGB endcolor, LinearGradientMode mode, GpWrapMode wrap,
454 GpLineGradient **line)
458 TRACE("(%p, %x, %x, %d, %d, %p)\n", rect, startcolor, endcolor, mode,
461 rectF.X = (REAL) rect->X;
462 rectF.Y = (REAL) rect->Y;
463 rectF.Width = (REAL) rect->Width;
464 rectF.Height = (REAL) rect->Height;
466 return GdipCreateLineBrushFromRect(&rectF, startcolor, endcolor, mode, wrap, line);
469 /******************************************************************************
470 * GdipCreateLineBrushFromRectWithAngle [GDIPLUS.@]
472 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectWithAngle(GDIPCONST GpRectF* rect,
473 ARGB startcolor, ARGB endcolor, REAL angle, BOOL isAngleScalable, GpWrapMode wrap,
474 GpLineGradient **line)
477 LinearGradientMode mode;
478 REAL width, height, exofs, eyofs;
479 REAL sin_angle, cos_angle, sin_cos_angle;
481 TRACE("(%p, %x, %x, %.2f, %d, %d, %p)\n", rect, startcolor, endcolor, angle, isAngleScalable,
484 sin_angle = sinf(deg2rad(angle));
485 cos_angle = cosf(deg2rad(angle));
486 sin_cos_angle = sin_angle * cos_angle;
490 width = height = 1.0;
495 height = rect->Height;
498 if (sin_cos_angle >= 0)
499 mode = LinearGradientModeForwardDiagonal;
501 mode = LinearGradientModeBackwardDiagonal;
503 stat = GdipCreateLineBrushFromRect(rect, startcolor, endcolor, mode, wrap, line);
507 if (sin_cos_angle >= 0)
509 exofs = width * sin_cos_angle + height * cos_angle * cos_angle;
510 eyofs = width * sin_angle * sin_angle + height * sin_cos_angle;
514 exofs = width * sin_angle * sin_angle + height * sin_cos_angle;
515 eyofs = -width * sin_cos_angle + height * sin_angle * sin_angle;
520 exofs = exofs * rect->Width;
521 eyofs = eyofs * rect->Height;
526 (*line)->endpoint.X = rect->X + exofs;
527 (*line)->endpoint.Y = rect->Y + eyofs;
531 (*line)->endpoint.X = (*line)->startpoint.X;
532 (*line)->endpoint.Y = (*line)->startpoint.Y;
533 (*line)->startpoint.X = rect->X + exofs;
534 (*line)->startpoint.Y = rect->Y + eyofs;
541 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectWithAngleI(GDIPCONST GpRect* rect,
542 ARGB startcolor, ARGB endcolor, REAL angle, BOOL isAngleScalable, GpWrapMode wrap,
543 GpLineGradient **line)
545 TRACE("(%p, %x, %x, %.2f, %d, %d, %p)\n", rect, startcolor, endcolor, angle, isAngleScalable,
548 return GdipCreateLineBrushFromRectI(rect, startcolor, endcolor, LinearGradientModeForwardDiagonal,
552 GpStatus WINGDIPAPI GdipCreatePathGradient(GDIPCONST GpPointF* points,
553 INT count, GpWrapMode wrap, GpPathGradient **grad)
555 COLORREF col = ARGB2COLORREF(0xffffffff);
557 TRACE("(%p, %d, %d, %p)\n", points, count, wrap, grad);
560 return InvalidParameter;
565 *grad = GdipAlloc(sizeof(GpPathGradient));
566 if (!*grad) return OutOfMemory;
568 (*grad)->blendfac = GdipAlloc(sizeof(REAL));
569 if(!(*grad)->blendfac){
573 (*grad)->blendfac[0] = 1.0;
574 (*grad)->blendpos = NULL;
575 (*grad)->blendcount = 1;
577 (*grad)->pathdata.Count = count;
578 (*grad)->pathdata.Points = GdipAlloc(count * sizeof(PointF));
579 (*grad)->pathdata.Types = GdipAlloc(count);
581 if(!(*grad)->pathdata.Points || !(*grad)->pathdata.Types){
582 GdipFree((*grad)->pathdata.Points);
583 GdipFree((*grad)->pathdata.Types);
588 memcpy((*grad)->pathdata.Points, points, count * sizeof(PointF));
589 memset((*grad)->pathdata.Types, PathPointTypeLine, count);
591 (*grad)->brush.lb.lbStyle = BS_SOLID;
592 (*grad)->brush.lb.lbColor = col;
593 (*grad)->brush.lb.lbHatch = 0;
595 (*grad)->brush.gdibrush = CreateSolidBrush(col);
596 (*grad)->brush.bt = BrushTypePathGradient;
597 (*grad)->centercolor = 0xffffffff;
598 (*grad)->wrap = wrap;
599 (*grad)->gamma = FALSE;
600 (*grad)->center.X = 0.0;
601 (*grad)->center.Y = 0.0;
602 (*grad)->focus.X = 0.0;
603 (*grad)->focus.Y = 0.0;
605 TRACE("<-- %p\n", *grad);
610 GpStatus WINGDIPAPI GdipCreatePathGradientI(GDIPCONST GpPoint* points,
611 INT count, GpWrapMode wrap, GpPathGradient **grad)
617 TRACE("(%p, %d, %d, %p)\n", points, count, wrap, grad);
620 return InvalidParameter;
625 pointsF = GdipAlloc(sizeof(GpPointF) * count);
629 for(i = 0; i < count; i++){
630 pointsF[i].X = (REAL)points[i].X;
631 pointsF[i].Y = (REAL)points[i].Y;
634 ret = GdipCreatePathGradient(pointsF, count, wrap, grad);
640 /******************************************************************************
641 * GdipCreatePathGradientFromPath [GDIPLUS.@]
643 * FIXME: path gradient brushes not truly supported (drawn as solid brushes)
645 GpStatus WINGDIPAPI GdipCreatePathGradientFromPath(GDIPCONST GpPath* path,
646 GpPathGradient **grad)
648 COLORREF col = ARGB2COLORREF(0xffffffff);
650 TRACE("(%p, %p)\n", path, grad);
653 return InvalidParameter;
655 *grad = GdipAlloc(sizeof(GpPathGradient));
656 if (!*grad) return OutOfMemory;
658 (*grad)->blendfac = GdipAlloc(sizeof(REAL));
659 if(!(*grad)->blendfac){
663 (*grad)->blendfac[0] = 1.0;
664 (*grad)->blendpos = NULL;
665 (*grad)->blendcount = 1;
667 (*grad)->pathdata.Count = path->pathdata.Count;
668 (*grad)->pathdata.Points = GdipAlloc(path->pathdata.Count * sizeof(PointF));
669 (*grad)->pathdata.Types = GdipAlloc(path->pathdata.Count);
671 if(!(*grad)->pathdata.Points || !(*grad)->pathdata.Types){
672 GdipFree((*grad)->pathdata.Points);
673 GdipFree((*grad)->pathdata.Types);
678 memcpy((*grad)->pathdata.Points, path->pathdata.Points,
679 path->pathdata.Count * sizeof(PointF));
680 memcpy((*grad)->pathdata.Types, path->pathdata.Types, path->pathdata.Count);
682 (*grad)->brush.lb.lbStyle = BS_SOLID;
683 (*grad)->brush.lb.lbColor = col;
684 (*grad)->brush.lb.lbHatch = 0;
686 (*grad)->brush.gdibrush = CreateSolidBrush(col);
687 (*grad)->brush.bt = BrushTypePathGradient;
688 (*grad)->centercolor = 0xffffffff;
689 (*grad)->wrap = WrapModeClamp;
690 (*grad)->gamma = FALSE;
691 /* FIXME: this should be set to the "centroid" of the path by default */
692 (*grad)->center.X = 0.0;
693 (*grad)->center.Y = 0.0;
694 (*grad)->focus.X = 0.0;
695 (*grad)->focus.Y = 0.0;
697 TRACE("<-- %p\n", *grad);
702 /******************************************************************************
703 * GdipCreateSolidFill [GDIPLUS.@]
705 GpStatus WINGDIPAPI GdipCreateSolidFill(ARGB color, GpSolidFill **sf)
707 COLORREF col = ARGB2COLORREF(color);
709 TRACE("(%x, %p)\n", color, sf);
711 if(!sf) return InvalidParameter;
713 *sf = GdipAlloc(sizeof(GpSolidFill));
714 if (!*sf) return OutOfMemory;
716 (*sf)->brush.lb.lbStyle = BS_SOLID;
717 (*sf)->brush.lb.lbColor = col;
718 (*sf)->brush.lb.lbHatch = 0;
720 (*sf)->brush.gdibrush = CreateSolidBrush(col);
721 (*sf)->brush.bt = BrushTypeSolidColor;
722 (*sf)->color = color;
723 (*sf)->bmp = ARGB2BMP(color);
725 TRACE("<-- %p\n", *sf);
730 /******************************************************************************
731 * GdipCreateTexture [GDIPLUS.@]
734 * image [I] image to use
735 * wrapmode [I] optional
736 * texture [O] pointer to the resulting texturebrush
740 * FAILURE: element of GpStatus
742 GpStatus WINGDIPAPI GdipCreateTexture(GpImage *image, GpWrapMode wrapmode,
746 GpImageAttributes attributes;
749 TRACE("%p, %d %p\n", image, wrapmode, texture);
751 if (!(image && texture))
752 return InvalidParameter;
754 stat = GdipGetImageWidth(image, &width);
755 if (stat != Ok) return stat;
756 stat = GdipGetImageHeight(image, &height);
757 if (stat != Ok) return stat;
758 attributes.wrap = wrapmode;
760 return GdipCreateTextureIA(image, &attributes, 0, 0, width, height,
764 /******************************************************************************
765 * GdipCreateTexture2 [GDIPLUS.@]
767 GpStatus WINGDIPAPI GdipCreateTexture2(GpImage *image, GpWrapMode wrapmode,
768 REAL x, REAL y, REAL width, REAL height, GpTexture **texture)
770 GpImageAttributes attributes;
772 TRACE("%p %d %f %f %f %f %p\n", image, wrapmode,
773 x, y, width, height, texture);
775 attributes.wrap = wrapmode;
776 return GdipCreateTextureIA(image, &attributes, x, y, width, height,
780 /******************************************************************************
781 * GdipCreateTextureIA [GDIPLUS.@]
783 * FIXME: imageattr ignored
785 GpStatus WINGDIPAPI GdipCreateTextureIA(GpImage *image,
786 GDIPCONST GpImageAttributes *imageattr, REAL x, REAL y, REAL width,
787 REAL height, GpTexture **texture)
790 HBITMAP hbm, old = NULL;
792 BITMAPINFOHEADER *bmih;
793 INT n_x, n_y, n_width, n_height, abs_height, stride, image_stride, i, bytespp;
795 BYTE *dibits, *buff, *textbits;
798 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f, %p)\n", image, imageattr, x, y, width, height,
801 if(!image || !texture || x < 0.0 || y < 0.0 || width < 0.0 || height < 0.0)
802 return InvalidParameter;
804 if(image->type != ImageTypeBitmap){
805 FIXME("not implemented for image type %d\n", image->type);
806 return NotImplemented;
811 n_width = roundr(width);
812 n_height = roundr(height);
814 if(n_x + n_width > ((GpBitmap*)image)->width ||
815 n_y + n_height > ((GpBitmap*)image)->height)
816 return InvalidParameter;
818 hbm = ((GpBitmap*)image)->hbitmap;
819 if(!hbm) return GenericError;
820 hdc = ((GpBitmap*)image)->hdc;
821 bm_is_selected = (hdc != 0);
823 pbmi = GdipAlloc(sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
826 pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
827 pbmi->bmiHeader.biBitCount = 0;
830 hdc = CreateCompatibleDC(0);
831 old = SelectObject(hdc, hbm);
835 GetDIBits(hdc, hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
837 bytespp = pbmi->bmiHeader.biBitCount / 8;
838 abs_height = abs(pbmi->bmiHeader.biHeight);
840 if(n_x > pbmi->bmiHeader.biWidth || n_x + n_width > pbmi->bmiHeader.biWidth ||
841 n_y > abs_height || n_y + n_height > abs_height){
843 return InvalidParameter;
846 dibits = GdipAlloc(pbmi->bmiHeader.biSizeImage);
848 if(dibits) /* this is not a good place to error out */
849 GetDIBits(hdc, hbm, 0, abs_height, dibits, pbmi, DIB_RGB_COLORS);
852 SelectObject(hdc, old);
861 image_stride = (pbmi->bmiHeader.biWidth * bytespp + 3) & ~3;
862 stride = (n_width * bytespp + 3) & ~3;
863 buff = GdipAlloc(sizeof(BITMAPINFOHEADER) + stride * n_height);
870 bmih = (BITMAPINFOHEADER*)buff;
871 textbits = (BYTE*) (bmih + 1);
872 bmih->biSize = sizeof(BITMAPINFOHEADER);
873 bmih->biWidth = n_width;
874 bmih->biHeight = n_height;
875 bmih->biCompression = BI_RGB;
876 bmih->biSizeImage = stride * n_height;
877 bmih->biBitCount = pbmi->bmiHeader.biBitCount;
881 /* image is flipped */
882 if(pbmi->bmiHeader.biHeight > 0){
883 dibits += image_stride * (pbmi->bmiHeader.biHeight - 1);
885 textbits += stride * (n_height - 1);
891 for(i = 0; i < n_height; i++)
892 memcpy(&textbits[i * stride],
893 &dibits[n_x * bytespp + (n_y + i) * image_stride],
896 *texture = GdipAlloc(sizeof(GpTexture));
903 if((status = GdipCreateMatrix(&(*texture)->transform)) != Ok){
910 (*texture)->brush.lb.lbStyle = BS_DIBPATTERNPT;
911 (*texture)->brush.lb.lbColor = DIB_RGB_COLORS;
912 (*texture)->brush.lb.lbHatch = (ULONG_PTR)buff;
914 (*texture)->brush.gdibrush = CreateBrushIndirect(&(*texture)->brush.lb);
915 (*texture)->brush.bt = BrushTypeTextureFill;
916 (*texture)->wrap = imageattr->wrap;
921 TRACE("<-- %p\n", *texture);
926 /******************************************************************************
927 * GdipCreateTextureIAI [GDIPLUS.@]
929 GpStatus WINGDIPAPI GdipCreateTextureIAI(GpImage *image, GDIPCONST GpImageAttributes *imageattr,
930 INT x, INT y, INT width, INT height, GpTexture **texture)
932 TRACE("(%p, %p, %d, %d, %d, %d, %p)\n", image, imageattr, x, y, width, height,
935 return GdipCreateTextureIA(image,imageattr,(REAL)x,(REAL)y,(REAL)width,(REAL)height,texture);
938 GpStatus WINGDIPAPI GdipCreateTexture2I(GpImage *image, GpWrapMode wrapmode,
939 INT x, INT y, INT width, INT height, GpTexture **texture)
941 GpImageAttributes imageattr;
943 TRACE("%p %d %d %d %d %d %p\n", image, wrapmode, x, y, width, height,
946 imageattr.wrap = wrapmode;
948 return GdipCreateTextureIA(image, &imageattr, x, y, width, height, texture);
951 GpStatus WINGDIPAPI GdipGetBrushType(GpBrush *brush, GpBrushType *type)
953 TRACE("(%p, %p)\n", brush, type);
955 if(!brush || !type) return InvalidParameter;
962 GpStatus WINGDIPAPI GdipGetHatchBackgroundColor(GpHatch *brush, ARGB *backcol)
964 TRACE("(%p, %p)\n", brush, backcol);
966 if(!brush || !backcol) return InvalidParameter;
968 *backcol = brush->backcol;
973 GpStatus WINGDIPAPI GdipGetHatchForegroundColor(GpHatch *brush, ARGB *forecol)
975 TRACE("(%p, %p)\n", brush, forecol);
977 if(!brush || !forecol) return InvalidParameter;
979 *forecol = brush->forecol;
984 GpStatus WINGDIPAPI GdipGetHatchStyle(GpHatch *brush, HatchStyle *hatchstyle)
986 TRACE("(%p, %p)\n", brush, hatchstyle);
988 if(!brush || !hatchstyle) return InvalidParameter;
990 *hatchstyle = brush->hatchstyle;
995 GpStatus WINGDIPAPI GdipDeleteBrush(GpBrush *brush)
997 TRACE("(%p)\n", brush);
999 if(!brush) return InvalidParameter;
1003 case BrushTypePathGradient:
1004 GdipFree(((GpPathGradient*) brush)->pathdata.Points);
1005 GdipFree(((GpPathGradient*) brush)->pathdata.Types);
1006 GdipFree(((GpPathGradient*) brush)->blendfac);
1007 GdipFree(((GpPathGradient*) brush)->blendpos);
1009 case BrushTypeSolidColor:
1010 if (((GpSolidFill*)brush)->bmp)
1011 DeleteObject(((GpSolidFill*)brush)->bmp);
1013 case BrushTypeLinearGradient:
1014 GdipFree(((GpLineGradient*)brush)->blendfac);
1015 GdipFree(((GpLineGradient*)brush)->blendpos);
1016 GdipFree(((GpLineGradient*)brush)->pblendcolor);
1017 GdipFree(((GpLineGradient*)brush)->pblendpos);
1019 case BrushTypeTextureFill:
1020 GdipDeleteMatrix(((GpTexture*)brush)->transform);
1026 DeleteObject(brush->gdibrush);
1032 GpStatus WINGDIPAPI GdipGetLineGammaCorrection(GpLineGradient *line,
1035 TRACE("(%p, %p)\n", line, usinggamma);
1037 if(!line || !usinggamma)
1038 return InvalidParameter;
1040 *usinggamma = line->gamma;
1045 GpStatus WINGDIPAPI GdipGetLineWrapMode(GpLineGradient *brush, GpWrapMode *wrapmode)
1047 TRACE("(%p, %p)\n", brush, wrapmode);
1049 if(!brush || !wrapmode)
1050 return InvalidParameter;
1052 *wrapmode = brush->wrap;
1057 GpStatus WINGDIPAPI GdipGetPathGradientBlend(GpPathGradient *brush, REAL *blend,
1058 REAL *positions, INT count)
1060 TRACE("(%p, %p, %p, %d)\n", brush, blend, positions, count);
1062 if(!brush || !blend || !positions || count <= 0)
1063 return InvalidParameter;
1065 if(count < brush->blendcount)
1066 return InsufficientBuffer;
1068 memcpy(blend, brush->blendfac, count*sizeof(REAL));
1069 if(brush->blendcount > 1){
1070 memcpy(positions, brush->blendpos, count*sizeof(REAL));
1076 GpStatus WINGDIPAPI GdipGetPathGradientBlendCount(GpPathGradient *brush, INT *count)
1078 TRACE("(%p, %p)\n", brush, count);
1080 if(!brush || !count)
1081 return InvalidParameter;
1083 *count = brush->blendcount;
1088 GpStatus WINGDIPAPI GdipGetPathGradientCenterPoint(GpPathGradient *grad,
1091 TRACE("(%p, %p)\n", grad, point);
1094 return InvalidParameter;
1096 point->X = grad->center.X;
1097 point->Y = grad->center.Y;
1102 GpStatus WINGDIPAPI GdipGetPathGradientCenterPointI(GpPathGradient *grad,
1108 TRACE("(%p, %p)\n", grad, point);
1111 return InvalidParameter;
1113 ret = GdipGetPathGradientCenterPoint(grad,&ptf);
1116 point->X = roundr(ptf.X);
1117 point->Y = roundr(ptf.Y);
1123 GpStatus WINGDIPAPI GdipGetPathGradientFocusScales(GpPathGradient *grad,
1126 TRACE("(%p, %p, %p)\n", grad, x, y);
1128 if(!grad || !x || !y)
1129 return InvalidParameter;
1137 GpStatus WINGDIPAPI GdipGetPathGradientGammaCorrection(GpPathGradient *grad,
1140 TRACE("(%p, %p)\n", grad, gamma);
1143 return InvalidParameter;
1145 *gamma = grad->gamma;
1150 GpStatus WINGDIPAPI GdipGetPathGradientPointCount(GpPathGradient *grad,
1153 TRACE("(%p, %p)\n", grad, count);
1156 return InvalidParameter;
1158 *count = grad->pathdata.Count;
1163 GpStatus WINGDIPAPI GdipGetPathGradientRect(GpPathGradient *brush, GpRectF *rect)
1169 TRACE("(%p, %p)\n", brush, rect);
1172 return InvalidParameter;
1174 stat = GdipCreatePath2(brush->pathdata.Points, brush->pathdata.Types,
1175 brush->pathdata.Count, FillModeAlternate, &path);
1176 if(stat != Ok) return stat;
1178 stat = GdipGetPathWorldBounds(path, &r, NULL, NULL);
1180 GdipDeletePath(path);
1184 memcpy(rect, &r, sizeof(GpRectF));
1186 GdipDeletePath(path);
1191 GpStatus WINGDIPAPI GdipGetPathGradientRectI(GpPathGradient *brush, GpRect *rect)
1196 TRACE("(%p, %p)\n", brush, rect);
1199 return InvalidParameter;
1201 stat = GdipGetPathGradientRect(brush, &rectf);
1202 if(stat != Ok) return stat;
1204 rect->X = roundr(rectf.X);
1205 rect->Y = roundr(rectf.Y);
1206 rect->Width = roundr(rectf.Width);
1207 rect->Height = roundr(rectf.Height);
1212 GpStatus WINGDIPAPI GdipGetPathGradientSurroundColorsWithCount(GpPathGradient
1213 *grad, ARGB *argb, INT *count)
1217 TRACE("(%p,%p,%p)\n", grad, argb, count);
1219 if(!grad || !argb || !count || (*count < grad->pathdata.Count))
1220 return InvalidParameter;
1223 FIXME("not implemented\n");
1225 return NotImplemented;
1228 GpStatus WINGDIPAPI GdipGetPathGradientWrapMode(GpPathGradient *brush,
1229 GpWrapMode *wrapmode)
1231 TRACE("(%p, %p)\n", brush, wrapmode);
1233 if(!brush || !wrapmode)
1234 return InvalidParameter;
1236 *wrapmode = brush->wrap;
1241 GpStatus WINGDIPAPI GdipGetSolidFillColor(GpSolidFill *sf, ARGB *argb)
1243 TRACE("(%p, %p)\n", sf, argb);
1246 return InvalidParameter;
1253 /******************************************************************************
1254 * GdipGetTextureTransform [GDIPLUS.@]
1256 GpStatus WINGDIPAPI GdipGetTextureTransform(GpTexture *brush, GpMatrix *matrix)
1258 TRACE("(%p, %p)\n", brush, matrix);
1260 if(!brush || !matrix)
1261 return InvalidParameter;
1263 memcpy(matrix, brush->transform, sizeof(GpMatrix));
1268 /******************************************************************************
1269 * GdipGetTextureWrapMode [GDIPLUS.@]
1271 GpStatus WINGDIPAPI GdipGetTextureWrapMode(GpTexture *brush, GpWrapMode *wrapmode)
1273 TRACE("(%p, %p)\n", brush, wrapmode);
1275 if(!brush || !wrapmode)
1276 return InvalidParameter;
1278 *wrapmode = brush->wrap;
1283 /******************************************************************************
1284 * GdipMultiplyTextureTransform [GDIPLUS.@]
1286 GpStatus WINGDIPAPI GdipMultiplyTextureTransform(GpTexture* brush,
1287 GDIPCONST GpMatrix *matrix, GpMatrixOrder order)
1289 TRACE("(%p, %p, %d)\n", brush, matrix, order);
1291 if(!brush || !matrix)
1292 return InvalidParameter;
1294 return GdipMultiplyMatrix(brush->transform, matrix, order);
1297 /******************************************************************************
1298 * GdipResetTextureTransform [GDIPLUS.@]
1300 GpStatus WINGDIPAPI GdipResetTextureTransform(GpTexture* brush)
1302 TRACE("(%p)\n", brush);
1305 return InvalidParameter;
1307 return GdipSetMatrixElements(brush->transform, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
1310 /******************************************************************************
1311 * GdipScaleTextureTransform [GDIPLUS.@]
1313 GpStatus WINGDIPAPI GdipScaleTextureTransform(GpTexture* brush,
1314 REAL sx, REAL sy, GpMatrixOrder order)
1316 TRACE("(%p, %.2f, %.2f, %d)\n", brush, sx, sy, order);
1319 return InvalidParameter;
1321 return GdipScaleMatrix(brush->transform, sx, sy, order);
1324 GpStatus WINGDIPAPI GdipSetLineBlend(GpLineGradient *brush,
1325 GDIPCONST REAL *factors, GDIPCONST REAL* positions, INT count)
1327 REAL *new_blendfac, *new_blendpos;
1329 TRACE("(%p, %p, %p, %i)\n", brush, factors, positions, count);
1331 if(!brush || !factors || !positions || count <= 0 ||
1332 (count >= 2 && (positions[0] != 0.0f || positions[count-1] != 1.0f)))
1333 return InvalidParameter;
1335 new_blendfac = GdipAlloc(count * sizeof(REAL));
1336 new_blendpos = GdipAlloc(count * sizeof(REAL));
1338 if (!new_blendfac || !new_blendpos)
1340 GdipFree(new_blendfac);
1341 GdipFree(new_blendpos);
1345 memcpy(new_blendfac, factors, count * sizeof(REAL));
1346 memcpy(new_blendpos, positions, count * sizeof(REAL));
1348 GdipFree(brush->blendfac);
1349 GdipFree(brush->blendpos);
1351 brush->blendcount = count;
1352 brush->blendfac = new_blendfac;
1353 brush->blendpos = new_blendpos;
1358 GpStatus WINGDIPAPI GdipGetLineBlend(GpLineGradient *brush, REAL *factors,
1359 REAL *positions, INT count)
1361 TRACE("(%p, %p, %p, %i)\n", brush, factors, positions, count);
1363 if (!brush || !factors || !positions || count <= 0)
1364 return InvalidParameter;
1366 if (count < brush->blendcount)
1367 return InsufficientBuffer;
1369 memcpy(factors, brush->blendfac, brush->blendcount * sizeof(REAL));
1370 memcpy(positions, brush->blendpos, brush->blendcount * sizeof(REAL));
1375 GpStatus WINGDIPAPI GdipGetLineBlendCount(GpLineGradient *brush, INT *count)
1377 TRACE("(%p, %p)\n", brush, count);
1379 if (!brush || !count)
1380 return InvalidParameter;
1382 *count = brush->blendcount;
1387 GpStatus WINGDIPAPI GdipSetLineGammaCorrection(GpLineGradient *line,
1390 TRACE("(%p, %d)\n", line, usegamma);
1393 return InvalidParameter;
1395 line->gamma = usegamma;
1400 GpStatus WINGDIPAPI GdipSetLineSigmaBlend(GpLineGradient *line, REAL focus,
1407 const int precision = 16;
1408 REAL erf_range; /* we use values erf(-erf_range) through erf(+erf_range) */
1412 TRACE("(%p, %0.2f, %0.2f)\n", line, focus, scale);
1414 if(!line || focus < 0.0 || focus > 1.0 || scale < 0.0 || scale > 1.0)
1415 return InvalidParameter;
1417 /* we want 2 standard deviations */
1418 erf_range = 2.0 / sqrt(2);
1420 /* calculate the constants we need to normalize the error function to be
1421 between 0.0 and scale over the range we need */
1422 min_erf = erf(-erf_range);
1423 scale_erf = scale / (-2.0 * min_erf);
1429 for (i=1; i<precision; i++)
1431 positions[i] = focus * i / precision;
1432 factors[i] = scale_erf * (erf(2 * erf_range * i / precision - erf_range) - min_erf);
1434 num_points += precision;
1437 positions[num_points] = focus;
1438 factors[num_points] = scale;
1443 for (i=1; i<precision; i++)
1445 positions[i+num_points-1] = (focus + ((1.0-focus) * i / precision));
1446 factors[i+num_points-1] = scale_erf * (erf(erf_range - 2 * erf_range * i / precision) - min_erf);
1448 num_points += precision;
1449 positions[num_points-1] = 1.0;
1450 factors[num_points-1] = 0.0;
1453 return GdipSetLineBlend(line, factors, positions, num_points);
1456 GpStatus WINGDIPAPI GdipSetLineWrapMode(GpLineGradient *line,
1459 TRACE("(%p, %d)\n", line, wrap);
1461 if(!line || wrap == WrapModeClamp)
1462 return InvalidParameter;
1469 GpStatus WINGDIPAPI GdipSetPathGradientBlend(GpPathGradient *brush, GDIPCONST REAL *blend,
1470 GDIPCONST REAL *pos, INT count)
1474 TRACE("(%p,%p,%p,%i)\n", brush, blend, pos, count);
1477 FIXME("not implemented\n");
1479 return NotImplemented;
1482 GpStatus WINGDIPAPI GdipSetPathGradientPresetBlend(GpPathGradient *brush,
1483 GDIPCONST ARGB *blend, GDIPCONST REAL *pos, INT count)
1485 FIXME("(%p,%p,%p,%i): stub\n", brush, blend, pos, count);
1486 return NotImplemented;
1489 GpStatus WINGDIPAPI GdipSetPathGradientCenterColor(GpPathGradient *grad,
1492 TRACE("(%p, %x)\n", grad, argb);
1495 return InvalidParameter;
1497 grad->centercolor = argb;
1498 grad->brush.lb.lbColor = ARGB2COLORREF(argb);
1500 DeleteObject(grad->brush.gdibrush);
1501 grad->brush.gdibrush = CreateSolidBrush(grad->brush.lb.lbColor);
1506 GpStatus WINGDIPAPI GdipSetPathGradientCenterPoint(GpPathGradient *grad,
1509 TRACE("(%p, %s)\n", grad, debugstr_pointf(point));
1512 return InvalidParameter;
1514 grad->center.X = point->X;
1515 grad->center.Y = point->Y;
1520 GpStatus WINGDIPAPI GdipSetPathGradientCenterPointI(GpPathGradient *grad,
1525 TRACE("(%p, %p)\n", grad, point);
1528 return InvalidParameter;
1530 ptf.X = (REAL)point->X;
1531 ptf.Y = (REAL)point->Y;
1533 return GdipSetPathGradientCenterPoint(grad,&ptf);
1536 GpStatus WINGDIPAPI GdipSetPathGradientFocusScales(GpPathGradient *grad,
1539 TRACE("(%p, %.2f, %.2f)\n", grad, x, y);
1542 return InvalidParameter;
1550 GpStatus WINGDIPAPI GdipSetPathGradientGammaCorrection(GpPathGradient *grad,
1553 TRACE("(%p, %d)\n", grad, gamma);
1556 return InvalidParameter;
1558 grad->gamma = gamma;
1563 GpStatus WINGDIPAPI GdipSetPathGradientSigmaBlend(GpPathGradient *grad,
1564 REAL focus, REAL scale)
1568 TRACE("(%p,%0.2f,%0.2f)\n", grad, focus, scale);
1570 if(!grad || focus < 0.0 || focus > 1.0 || scale < 0.0 || scale > 1.0)
1571 return InvalidParameter;
1574 FIXME("not implemented\n");
1576 return NotImplemented;
1579 GpStatus WINGDIPAPI GdipSetPathGradientSurroundColorsWithCount(GpPathGradient
1580 *grad, ARGB *argb, INT *count)
1584 TRACE("(%p,%p,%p)\n", grad, argb, count);
1586 if(!grad || !argb || !count || (*count <= 0) ||
1587 (*count > grad->pathdata.Count))
1588 return InvalidParameter;
1591 FIXME("not implemented\n");
1593 return NotImplemented;
1596 GpStatus WINGDIPAPI GdipSetPathGradientWrapMode(GpPathGradient *grad,
1599 TRACE("(%p, %d)\n", grad, wrap);
1602 return InvalidParameter;
1609 GpStatus WINGDIPAPI GdipSetSolidFillColor(GpSolidFill *sf, ARGB argb)
1611 TRACE("(%p, %x)\n", sf, argb);
1614 return InvalidParameter;
1617 sf->brush.lb.lbColor = ARGB2COLORREF(argb);
1619 DeleteObject(sf->brush.gdibrush);
1620 sf->brush.gdibrush = CreateSolidBrush(sf->brush.lb.lbColor);
1625 /******************************************************************************
1626 * GdipSetTextureTransform [GDIPLUS.@]
1628 GpStatus WINGDIPAPI GdipSetTextureTransform(GpTexture *texture,
1629 GDIPCONST GpMatrix *matrix)
1631 TRACE("(%p, %p)\n", texture, matrix);
1633 if(!texture || !matrix)
1634 return InvalidParameter;
1636 memcpy(texture->transform, matrix, sizeof(GpMatrix));
1641 /******************************************************************************
1642 * GdipSetTextureWrapMode [GDIPLUS.@]
1644 * WrapMode not used, only stored
1646 GpStatus WINGDIPAPI GdipSetTextureWrapMode(GpTexture *brush, GpWrapMode wrapmode)
1648 TRACE("(%p, %d)\n", brush, wrapmode);
1651 return InvalidParameter;
1653 brush->wrap = wrapmode;
1658 GpStatus WINGDIPAPI GdipSetLineColors(GpLineGradient *brush, ARGB color1,
1661 TRACE("(%p, %x, %x)\n", brush, color1, color2);
1664 return InvalidParameter;
1666 brush->startcolor = color1;
1667 brush->endcolor = color2;
1672 GpStatus WINGDIPAPI GdipGetLineColors(GpLineGradient *brush, ARGB *colors)
1674 TRACE("(%p, %p)\n", brush, colors);
1676 if(!brush || !colors)
1677 return InvalidParameter;
1679 colors[0] = brush->startcolor;
1680 colors[1] = brush->endcolor;
1685 /******************************************************************************
1686 * GdipRotateTextureTransform [GDIPLUS.@]
1688 GpStatus WINGDIPAPI GdipRotateTextureTransform(GpTexture* brush, REAL angle,
1689 GpMatrixOrder order)
1691 TRACE("(%p, %.2f, %d)\n", brush, angle, order);
1694 return InvalidParameter;
1696 return GdipRotateMatrix(brush->transform, angle, order);
1699 GpStatus WINGDIPAPI GdipSetLineLinearBlend(GpLineGradient *brush, REAL focus,
1706 TRACE("(%p,%.2f,%.2f)\n", brush, focus, scale);
1708 if (!brush) return InvalidParameter;
1712 factors[num_points] = 0.0;
1713 positions[num_points] = 0.0;
1717 factors[num_points] = scale;
1718 positions[num_points] = focus;
1723 factors[num_points] = 0.0;
1724 positions[num_points] = 1.0;
1728 return GdipSetLineBlend(brush, factors, positions, num_points);
1731 GpStatus WINGDIPAPI GdipSetLinePresetBlend(GpLineGradient *brush,
1732 GDIPCONST ARGB *blend, GDIPCONST REAL* positions, INT count)
1736 TRACE("(%p,%p,%p,%i)\n", brush, blend, positions, count);
1738 if (!brush || !blend || !positions || count < 2 ||
1739 positions[0] != 0.0f || positions[count-1] != 1.0f)
1741 return InvalidParameter;
1744 new_color = GdipAlloc(count * sizeof(ARGB));
1745 new_pos = GdipAlloc(count * sizeof(REAL));
1746 if (!new_color || !new_pos)
1748 GdipFree(new_color);
1753 memcpy(new_color, blend, sizeof(ARGB) * count);
1754 memcpy(new_pos, positions, sizeof(REAL) * count);
1756 GdipFree(brush->pblendcolor);
1757 GdipFree(brush->pblendpos);
1759 brush->pblendcolor = new_color;
1760 brush->pblendpos = new_pos;
1761 brush->pblendcount = count;
1766 GpStatus WINGDIPAPI GdipGetLinePresetBlend(GpLineGradient *brush,
1767 ARGB *blend, REAL* positions, INT count)
1769 if (!brush || !blend || !positions || count < 2)
1770 return InvalidParameter;
1772 if (brush->pblendcount == 0)
1773 return GenericError;
1775 if (count < brush->pblendcount)
1776 return InsufficientBuffer;
1778 memcpy(blend, brush->pblendcolor, sizeof(ARGB) * brush->pblendcount);
1779 memcpy(positions, brush->pblendpos, sizeof(REAL) * brush->pblendcount);
1784 GpStatus WINGDIPAPI GdipGetLinePresetBlendCount(GpLineGradient *brush,
1787 if (!brush || !count)
1788 return InvalidParameter;
1790 *count = brush->pblendcount;
1795 GpStatus WINGDIPAPI GdipResetLineTransform(GpLineGradient *brush)
1799 TRACE("(%p)\n", brush);
1802 FIXME("not implemented\n");
1804 return NotImplemented;
1807 GpStatus WINGDIPAPI GdipSetLineTransform(GpLineGradient *brush,
1808 GDIPCONST GpMatrix *matrix)
1812 TRACE("(%p,%p)\n", brush, matrix);
1815 FIXME("not implemented\n");
1817 return NotImplemented;
1820 GpStatus WINGDIPAPI GdipScaleLineTransform(GpLineGradient *brush, REAL sx, REAL sy,
1821 GpMatrixOrder order)
1825 TRACE("(%p,%0.2f,%0.2f,%u)\n", brush, sx, sy, order);
1828 FIXME("not implemented\n");
1830 return NotImplemented;
1833 GpStatus WINGDIPAPI GdipTranslateLineTransform(GpLineGradient* brush,
1834 REAL dx, REAL dy, GpMatrixOrder order)
1836 FIXME("stub: %p %f %f %d\n", brush, dx, dy, order);
1838 return NotImplemented;
1841 /******************************************************************************
1842 * GdipTranslateTextureTransform [GDIPLUS.@]
1844 GpStatus WINGDIPAPI GdipTranslateTextureTransform(GpTexture* brush, REAL dx, REAL dy,
1845 GpMatrixOrder order)
1847 TRACE("(%p, %.2f, %.2f, %d)\n", brush, dx, dy, order);
1850 return InvalidParameter;
1852 return GdipTranslateMatrix(brush->transform, dx, dy, order);
1855 GpStatus WINGDIPAPI GdipGetLineRect(GpLineGradient *brush, GpRectF *rect)
1857 TRACE("(%p, %p)\n", brush, rect);
1860 return InvalidParameter;
1862 *rect = brush->rect;
1867 GpStatus WINGDIPAPI GdipGetLineRectI(GpLineGradient *brush, GpRect *rect)
1872 TRACE("(%p, %p)\n", brush, rect);
1875 return InvalidParameter;
1877 ret = GdipGetLineRect(brush, &rectF);
1880 rect->X = roundr(rectF.X);
1881 rect->Y = roundr(rectF.Y);
1882 rect->Width = roundr(rectF.Width);
1883 rect->Height = roundr(rectF.Height);
1889 GpStatus WINGDIPAPI GdipRotateLineTransform(GpLineGradient* brush,
1890 REAL angle, GpMatrixOrder order)
1894 TRACE("(%p,%0.2f,%u)\n", brush, angle, order);
1897 return InvalidParameter;
1900 FIXME("(%p, %.2f, %d) stub\n", brush, angle, order);
1902 return NotImplemented;