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:
64 GpHatch *hatch = (GpHatch*)brush;
66 return GdipCreateHatchBrush(hatch->hatchstyle, hatch->forecol, hatch->backcol, (GpHatch**)clone);
68 case BrushTypePathGradient:{
69 GpPathGradient *src, *dest;
72 *clone = GdipAlloc(sizeof(GpPathGradient));
73 if (!*clone) return OutOfMemory;
75 src = (GpPathGradient*) brush,
76 dest = (GpPathGradient*) *clone;
77 count = src->pathdata.Count;
79 memcpy(dest, src, sizeof(GpPathGradient));
81 dest->pathdata.Count = count;
82 dest->pathdata.Points = GdipAlloc(count * sizeof(PointF));
83 dest->pathdata.Types = GdipAlloc(count);
85 if(!dest->pathdata.Points || !dest->pathdata.Types){
86 GdipFree(dest->pathdata.Points);
87 GdipFree(dest->pathdata.Types);
92 memcpy(dest->pathdata.Points, src->pathdata.Points, count * sizeof(PointF));
93 memcpy(dest->pathdata.Types, src->pathdata.Types, count);
96 count = src->blendcount;
97 dest->blendcount = count;
98 dest->blendfac = GdipAlloc(count * sizeof(REAL));
99 dest->blendpos = GdipAlloc(count * sizeof(REAL));
101 if(!dest->blendfac || !dest->blendpos){
102 GdipFree(dest->pathdata.Points);
103 GdipFree(dest->pathdata.Types);
104 GdipFree(dest->blendfac);
105 GdipFree(dest->blendpos);
110 memcpy(dest->blendfac, src->blendfac, count * sizeof(REAL));
111 memcpy(dest->blendpos, src->blendpos, count * sizeof(REAL));
115 case BrushTypeLinearGradient:{
116 GpLineGradient *dest, *src;
119 dest = GdipAlloc(sizeof(GpLineGradient));
120 if(!dest) return OutOfMemory;
122 src = (GpLineGradient*)brush;
124 memcpy(dest, src, sizeof(GpLineGradient));
126 dest->brush.gdibrush = CreateSolidBrush(dest->brush.lb.lbColor);
128 count = dest->blendcount;
129 dest->blendfac = GdipAlloc(count * sizeof(REAL));
130 dest->blendpos = GdipAlloc(count * sizeof(REAL));
131 pcount = dest->pblendcount;
134 dest->pblendcolor = GdipAlloc(pcount * sizeof(ARGB));
135 dest->pblendpos = GdipAlloc(pcount * sizeof(REAL));
138 if (!dest->blendfac || !dest->blendpos ||
139 (pcount && (!dest->pblendcolor || !dest->pblendpos)))
141 GdipFree(dest->blendfac);
142 GdipFree(dest->blendpos);
143 GdipFree(dest->pblendcolor);
144 GdipFree(dest->pblendpos);
145 DeleteObject(dest->brush.gdibrush);
150 memcpy(dest->blendfac, src->blendfac, count * sizeof(REAL));
151 memcpy(dest->blendpos, src->blendpos, count * sizeof(REAL));
155 memcpy(dest->pblendcolor, src->pblendcolor, pcount * sizeof(ARGB));
156 memcpy(dest->pblendpos, src->pblendpos, pcount * sizeof(REAL));
159 *clone = &dest->brush;
162 case BrushTypeTextureFill:
165 GpTexture *texture = (GpTexture*)brush;
166 GpTexture *new_texture;
169 stat = GdipGetImageWidth(texture->image, &width);
170 if (stat != Ok) return stat;
171 stat = GdipGetImageHeight(texture->image, &height);
172 if (stat != Ok) return stat;
174 stat = GdipCreateTextureIA(texture->image, texture->imageattributes, 0, 0, width, height, &new_texture);
178 memcpy(new_texture->transform, texture->transform, sizeof(GpMatrix));
179 *clone = (GpBrush*)new_texture;
187 ERR("not implemented for brush type %d\n", brush->bt);
188 return NotImplemented;
191 TRACE("<-- %p\n", *clone);
195 static const char HatchBrushes[][8] = {
196 { 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00 }, /* HatchStyleHorizontal */
197 { 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08 }, /* HatchStyleVertical */
198 { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 }, /* HatchStyleForwardDiagonal */
199 { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 }, /* HatchStyleBackwardDiagonal */
200 { 0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08 }, /* HatchStyleCross */
201 { 0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 }, /* HatchStyleDiagonalCross */
202 { 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x80 }, /* HatchStyle05Percent */
203 { 0x00, 0x02, 0x00, 0x88, 0x00, 0x20, 0x00, 0x88 }, /* HatchStyle10Percent */
204 { 0x00, 0x22, 0x00, 0xcc, 0x00, 0x22, 0x00, 0xcc }, /* HatchStyle20Percent */
205 { 0x00, 0xcc, 0x00, 0xcc, 0x00, 0xcc, 0x00, 0xcc }, /* HatchStyle25Percent */
206 { 0x00, 0xcc, 0x04, 0xcc, 0x00, 0xcc, 0x40, 0xcc }, /* HatchStyle30Percent */
207 { 0x44, 0xcc, 0x22, 0xcc, 0x44, 0xcc, 0x22, 0xcc }, /* HatchStyle40Percent */
208 { 0x55, 0xcc, 0x55, 0xcc, 0x55, 0xcc, 0x55, 0xcc }, /* HatchStyle50Percent */
209 { 0x55, 0xcd, 0x55, 0xee, 0x55, 0xdc, 0x55, 0xee }, /* HatchStyle60Percent */
210 { 0x55, 0xdd, 0x55, 0xff, 0x55, 0xdd, 0x55, 0xff }, /* HatchStyle70Percent */
211 { 0x55, 0xff, 0x55, 0xff, 0x55, 0xff, 0x55, 0xff }, /* HatchStyle75Percent */
212 { 0x55, 0xff, 0x59, 0xff, 0x55, 0xff, 0x99, 0xff }, /* HatchStyle80Percent */
213 { 0x77, 0xff, 0xdd, 0xff, 0x77, 0xff, 0xfd, 0xff }, /* HatchStyle90Percent */
214 { 0x11, 0x22, 0x44, 0x88, 0x11, 0x22, 0x44, 0x88 }, /* HatchStyleLightDownwardDiagonal */
215 { 0x88, 0x44, 0x22, 0x11, 0x88, 0x44, 0x22, 0x11 }, /* HatchStyleLightUpwardDiagonal */
216 { 0x99, 0x33, 0x66, 0xcc, 0x99, 0x33, 0x66, 0xcc }, /* HatchStyleDarkDownwardDiagonal */
217 { 0xcc, 0x66, 0x33, 0x99, 0xcc, 0x66, 0x33, 0x99 }, /* HatchStyleDarkUpwardDiagonal */
218 { 0xc1, 0x83, 0x07, 0x0e, 0x1c, 0x38, 0x70, 0xe0 }, /* HatchStyleWideDownwardDiagonal */
219 { 0xe0, 0x70, 0x38, 0x1c, 0x0e, 0x07, 0x83, 0xc1 }, /* HatchStyleWideUpwardDiagonal */
220 { 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88 }, /* HatchStyleLightVertical */
221 { 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff }, /* HatchStyleLightHorizontal */
222 { 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa }, /* HatchStyleNarrowVertical */
223 { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, /* HatchStyleNarrowHorizontal */
224 { 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc }, /* HatchStyleDarkVertical */
225 { 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff }, /* HatchStyleDarkHorizontal */
228 GpStatus get_hatch_data(HatchStyle hatchstyle, const char **result)
230 if (hatchstyle < sizeof(HatchBrushes) / sizeof(HatchBrushes[0]))
232 *result = HatchBrushes[hatchstyle];
236 return NotImplemented;
239 /******************************************************************************
240 * GdipCreateHatchBrush [GDIPLUS.@]
242 GpStatus WINGDIPAPI GdipCreateHatchBrush(HatchStyle hatchstyle, ARGB forecol, ARGB backcol, GpHatch **brush)
244 COLORREF fgcol = ARGB2COLORREF(forecol);
247 TRACE("(%d, %d, %d, %p)\n", hatchstyle, forecol, backcol, brush);
249 if(!brush) return InvalidParameter;
251 *brush = GdipAlloc(sizeof(GpHatch));
252 if (!*brush) return OutOfMemory;
254 if (hatchstyle < sizeof(HatchBrushes) / sizeof(HatchBrushes[0]))
258 BITMAPINFOHEADER bmih;
262 hdc = CreateCompatibleDC(0);
266 bmih.biSize = sizeof(bmih);
270 bmih.biBitCount = 32;
271 bmih.biCompression = BI_RGB;
272 bmih.biSizeImage = 0;
274 hbmp = CreateDIBSection(hdc, (BITMAPINFO*)&bmih, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
280 if ((HatchBrushes[hatchstyle][y] & (0x80 >> x)) != 0)
281 bits[y*8+x] = forecol;
283 bits[y*8+x] = backcol;
295 (*brush)->brush.lb.lbStyle = BS_PATTERN;
296 (*brush)->brush.lb.lbColor = 0;
297 (*brush)->brush.lb.lbHatch = (ULONG_PTR)hbmp;
298 (*brush)->brush.gdibrush = CreateBrushIndirect(&(*brush)->brush.lb);
305 FIXME("Unimplemented hatch style %d\n", hatchstyle);
307 (*brush)->brush.lb.lbStyle = BS_SOLID;
308 (*brush)->brush.lb.lbColor = fgcol;
309 (*brush)->brush.lb.lbHatch = 0;
310 (*brush)->brush.gdibrush = CreateBrushIndirect(&(*brush)->brush.lb);
315 (*brush)->brush.bt = BrushTypeHatchFill;
316 (*brush)->forecol = forecol;
317 (*brush)->backcol = backcol;
318 (*brush)->hatchstyle = hatchstyle;
319 TRACE("<-- %p\n", *brush);
330 /******************************************************************************
331 * GdipCreateLineBrush [GDIPLUS.@]
333 GpStatus WINGDIPAPI GdipCreateLineBrush(GDIPCONST GpPointF* startpoint,
334 GDIPCONST GpPointF* endpoint, ARGB startcolor, ARGB endcolor,
335 GpWrapMode wrap, GpLineGradient **line)
337 COLORREF col = ARGB2COLORREF(startcolor);
339 TRACE("(%s, %s, %x, %x, %d, %p)\n", debugstr_pointf(startpoint),
340 debugstr_pointf(endpoint), startcolor, endcolor, wrap, line);
342 if(!line || !startpoint || !endpoint || wrap == WrapModeClamp)
343 return InvalidParameter;
345 if (startpoint->X == endpoint->X && startpoint->Y == endpoint->Y)
348 *line = GdipAlloc(sizeof(GpLineGradient));
349 if(!*line) return OutOfMemory;
351 (*line)->brush.lb.lbStyle = BS_SOLID;
352 (*line)->brush.lb.lbColor = col;
353 (*line)->brush.lb.lbHatch = 0;
354 (*line)->brush.gdibrush = CreateSolidBrush(col);
355 (*line)->brush.bt = BrushTypeLinearGradient;
357 (*line)->startpoint.X = startpoint->X;
358 (*line)->startpoint.Y = startpoint->Y;
359 (*line)->endpoint.X = endpoint->X;
360 (*line)->endpoint.Y = endpoint->Y;
361 (*line)->startcolor = startcolor;
362 (*line)->endcolor = endcolor;
363 (*line)->wrap = wrap;
364 (*line)->gamma = FALSE;
366 (*line)->rect.X = (startpoint->X < endpoint->X ? startpoint->X: endpoint->X);
367 (*line)->rect.Y = (startpoint->Y < endpoint->Y ? startpoint->Y: endpoint->Y);
368 (*line)->rect.Width = fabs(startpoint->X - endpoint->X);
369 (*line)->rect.Height = fabs(startpoint->Y - endpoint->Y);
371 if ((*line)->rect.Width == 0)
373 (*line)->rect.X -= (*line)->rect.Height / 2.0f;
374 (*line)->rect.Width = (*line)->rect.Height;
376 else if ((*line)->rect.Height == 0)
378 (*line)->rect.Y -= (*line)->rect.Width / 2.0f;
379 (*line)->rect.Height = (*line)->rect.Width;
382 (*line)->blendcount = 1;
383 (*line)->blendfac = GdipAlloc(sizeof(REAL));
384 (*line)->blendpos = GdipAlloc(sizeof(REAL));
386 if (!(*line)->blendfac || !(*line)->blendpos)
388 GdipFree((*line)->blendfac);
389 GdipFree((*line)->blendpos);
390 DeleteObject((*line)->brush.gdibrush);
396 (*line)->blendfac[0] = 1.0f;
397 (*line)->blendpos[0] = 1.0f;
399 (*line)->pblendcolor = NULL;
400 (*line)->pblendpos = NULL;
401 (*line)->pblendcount = 0;
403 TRACE("<-- %p\n", *line);
408 GpStatus WINGDIPAPI GdipCreateLineBrushI(GDIPCONST GpPoint* startpoint,
409 GDIPCONST GpPoint* endpoint, ARGB startcolor, ARGB endcolor,
410 GpWrapMode wrap, GpLineGradient **line)
415 TRACE("(%p, %p, %x, %x, %d, %p)\n", startpoint, endpoint,
416 startcolor, endcolor, wrap, line);
418 if(!startpoint || !endpoint)
419 return InvalidParameter;
421 stF.X = (REAL)startpoint->X;
422 stF.Y = (REAL)startpoint->Y;
423 endF.X = (REAL)endpoint->X;
424 endF.Y = (REAL)endpoint->Y;
426 return GdipCreateLineBrush(&stF, &endF, startcolor, endcolor, wrap, line);
429 GpStatus WINGDIPAPI GdipCreateLineBrushFromRect(GDIPCONST GpRectF* rect,
430 ARGB startcolor, ARGB endcolor, LinearGradientMode mode, GpWrapMode wrap,
431 GpLineGradient **line)
436 TRACE("(%p, %x, %x, %d, %d, %p)\n", rect, startcolor, endcolor, mode,
440 return InvalidParameter;
444 case LinearGradientModeHorizontal:
447 end.X = rect->X + rect->Width;
450 case LinearGradientModeVertical:
454 end.Y = rect->Y + rect->Height;
456 case LinearGradientModeForwardDiagonal:
459 end.X = rect->X + rect->Width;
460 end.Y = rect->Y + rect->Height;
462 case LinearGradientModeBackwardDiagonal:
463 start.X = rect->X + rect->Width;
466 end.Y = rect->Y + rect->Height;
469 return InvalidParameter;
472 stat = GdipCreateLineBrush(&start, &end, startcolor, endcolor, wrap, line);
475 (*line)->rect = *rect;
480 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectI(GDIPCONST GpRect* rect,
481 ARGB startcolor, ARGB endcolor, LinearGradientMode mode, GpWrapMode wrap,
482 GpLineGradient **line)
486 TRACE("(%p, %x, %x, %d, %d, %p)\n", rect, startcolor, endcolor, mode,
489 rectF.X = (REAL) rect->X;
490 rectF.Y = (REAL) rect->Y;
491 rectF.Width = (REAL) rect->Width;
492 rectF.Height = (REAL) rect->Height;
494 return GdipCreateLineBrushFromRect(&rectF, startcolor, endcolor, mode, wrap, line);
497 /******************************************************************************
498 * GdipCreateLineBrushFromRectWithAngle [GDIPLUS.@]
500 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectWithAngle(GDIPCONST GpRectF* rect,
501 ARGB startcolor, ARGB endcolor, REAL angle, BOOL isAngleScalable, GpWrapMode wrap,
502 GpLineGradient **line)
505 LinearGradientMode mode;
506 REAL width, height, exofs, eyofs;
507 REAL sin_angle, cos_angle, sin_cos_angle;
509 TRACE("(%p, %x, %x, %.2f, %d, %d, %p)\n", rect, startcolor, endcolor, angle, isAngleScalable,
512 sin_angle = sinf(deg2rad(angle));
513 cos_angle = cosf(deg2rad(angle));
514 sin_cos_angle = sin_angle * cos_angle;
518 width = height = 1.0;
523 height = rect->Height;
526 if (sin_cos_angle >= 0)
527 mode = LinearGradientModeForwardDiagonal;
529 mode = LinearGradientModeBackwardDiagonal;
531 stat = GdipCreateLineBrushFromRect(rect, startcolor, endcolor, mode, wrap, line);
535 if (sin_cos_angle >= 0)
537 exofs = width * sin_cos_angle + height * cos_angle * cos_angle;
538 eyofs = width * sin_angle * sin_angle + height * sin_cos_angle;
542 exofs = width * sin_angle * sin_angle + height * sin_cos_angle;
543 eyofs = -width * sin_cos_angle + height * sin_angle * sin_angle;
548 exofs = exofs * rect->Width;
549 eyofs = eyofs * rect->Height;
554 (*line)->endpoint.X = rect->X + exofs;
555 (*line)->endpoint.Y = rect->Y + eyofs;
559 (*line)->endpoint.X = (*line)->startpoint.X;
560 (*line)->endpoint.Y = (*line)->startpoint.Y;
561 (*line)->startpoint.X = rect->X + exofs;
562 (*line)->startpoint.Y = rect->Y + eyofs;
569 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectWithAngleI(GDIPCONST GpRect* rect,
570 ARGB startcolor, ARGB endcolor, REAL angle, BOOL isAngleScalable, GpWrapMode wrap,
571 GpLineGradient **line)
573 TRACE("(%p, %x, %x, %.2f, %d, %d, %p)\n", rect, startcolor, endcolor, angle, isAngleScalable,
576 return GdipCreateLineBrushFromRectI(rect, startcolor, endcolor, LinearGradientModeForwardDiagonal,
580 GpStatus WINGDIPAPI GdipCreatePathGradient(GDIPCONST GpPointF* points,
581 INT count, GpWrapMode wrap, GpPathGradient **grad)
583 COLORREF col = ARGB2COLORREF(0xffffffff);
585 TRACE("(%p, %d, %d, %p)\n", points, count, wrap, grad);
588 return InvalidParameter;
593 *grad = GdipAlloc(sizeof(GpPathGradient));
594 if (!*grad) return OutOfMemory;
596 (*grad)->blendfac = GdipAlloc(sizeof(REAL));
597 (*grad)->blendpos = GdipAlloc(sizeof(REAL));
598 if(!(*grad)->blendfac || !(*grad)->blendpos){
599 GdipFree((*grad)->blendfac);
600 GdipFree((*grad)->blendpos);
605 (*grad)->blendfac[0] = 1.0;
606 (*grad)->blendpos[0] = 1.0;
607 (*grad)->blendcount = 1;
609 (*grad)->pathdata.Count = count;
610 (*grad)->pathdata.Points = GdipAlloc(count * sizeof(PointF));
611 (*grad)->pathdata.Types = GdipAlloc(count);
613 if(!(*grad)->pathdata.Points || !(*grad)->pathdata.Types){
614 GdipFree((*grad)->pathdata.Points);
615 GdipFree((*grad)->pathdata.Types);
620 memcpy((*grad)->pathdata.Points, points, count * sizeof(PointF));
621 memset((*grad)->pathdata.Types, PathPointTypeLine, count);
623 (*grad)->brush.lb.lbStyle = BS_SOLID;
624 (*grad)->brush.lb.lbColor = col;
625 (*grad)->brush.lb.lbHatch = 0;
627 (*grad)->brush.gdibrush = CreateSolidBrush(col);
628 (*grad)->brush.bt = BrushTypePathGradient;
629 (*grad)->centercolor = 0xffffffff;
630 (*grad)->wrap = wrap;
631 (*grad)->gamma = FALSE;
632 (*grad)->center.X = 0.0;
633 (*grad)->center.Y = 0.0;
634 (*grad)->focus.X = 0.0;
635 (*grad)->focus.Y = 0.0;
637 TRACE("<-- %p\n", *grad);
642 GpStatus WINGDIPAPI GdipCreatePathGradientI(GDIPCONST GpPoint* points,
643 INT count, GpWrapMode wrap, GpPathGradient **grad)
649 TRACE("(%p, %d, %d, %p)\n", points, count, wrap, grad);
652 return InvalidParameter;
657 pointsF = GdipAlloc(sizeof(GpPointF) * count);
661 for(i = 0; i < count; i++){
662 pointsF[i].X = (REAL)points[i].X;
663 pointsF[i].Y = (REAL)points[i].Y;
666 ret = GdipCreatePathGradient(pointsF, count, wrap, grad);
672 /******************************************************************************
673 * GdipCreatePathGradientFromPath [GDIPLUS.@]
675 * FIXME: path gradient brushes not truly supported (drawn as solid brushes)
677 GpStatus WINGDIPAPI GdipCreatePathGradientFromPath(GDIPCONST GpPath* path,
678 GpPathGradient **grad)
680 COLORREF col = ARGB2COLORREF(0xffffffff);
682 TRACE("(%p, %p)\n", path, grad);
685 return InvalidParameter;
687 *grad = GdipAlloc(sizeof(GpPathGradient));
688 if (!*grad) return OutOfMemory;
690 (*grad)->blendfac = GdipAlloc(sizeof(REAL));
691 (*grad)->blendpos = GdipAlloc(sizeof(REAL));
692 if(!(*grad)->blendfac || !(*grad)->blendpos){
693 GdipFree((*grad)->blendfac);
694 GdipFree((*grad)->blendpos);
699 (*grad)->blendfac[0] = 1.0;
700 (*grad)->blendpos[0] = 1.0;
701 (*grad)->blendcount = 1;
703 (*grad)->pathdata.Count = path->pathdata.Count;
704 (*grad)->pathdata.Points = GdipAlloc(path->pathdata.Count * sizeof(PointF));
705 (*grad)->pathdata.Types = GdipAlloc(path->pathdata.Count);
707 if(!(*grad)->pathdata.Points || !(*grad)->pathdata.Types){
708 GdipFree((*grad)->pathdata.Points);
709 GdipFree((*grad)->pathdata.Types);
714 memcpy((*grad)->pathdata.Points, path->pathdata.Points,
715 path->pathdata.Count * sizeof(PointF));
716 memcpy((*grad)->pathdata.Types, path->pathdata.Types, path->pathdata.Count);
718 (*grad)->brush.lb.lbStyle = BS_SOLID;
719 (*grad)->brush.lb.lbColor = col;
720 (*grad)->brush.lb.lbHatch = 0;
722 (*grad)->brush.gdibrush = CreateSolidBrush(col);
723 (*grad)->brush.bt = BrushTypePathGradient;
724 (*grad)->centercolor = 0xffffffff;
725 (*grad)->wrap = WrapModeClamp;
726 (*grad)->gamma = FALSE;
727 /* FIXME: this should be set to the "centroid" of the path by default */
728 (*grad)->center.X = 0.0;
729 (*grad)->center.Y = 0.0;
730 (*grad)->focus.X = 0.0;
731 (*grad)->focus.Y = 0.0;
733 TRACE("<-- %p\n", *grad);
738 /******************************************************************************
739 * GdipCreateSolidFill [GDIPLUS.@]
741 GpStatus WINGDIPAPI GdipCreateSolidFill(ARGB color, GpSolidFill **sf)
743 COLORREF col = ARGB2COLORREF(color);
745 TRACE("(%x, %p)\n", color, sf);
747 if(!sf) return InvalidParameter;
749 *sf = GdipAlloc(sizeof(GpSolidFill));
750 if (!*sf) return OutOfMemory;
752 (*sf)->brush.lb.lbStyle = BS_SOLID;
753 (*sf)->brush.lb.lbColor = col;
754 (*sf)->brush.lb.lbHatch = 0;
756 (*sf)->brush.gdibrush = CreateSolidBrush(col);
757 (*sf)->brush.bt = BrushTypeSolidColor;
758 (*sf)->color = color;
759 (*sf)->bmp = ARGB2BMP(color);
761 TRACE("<-- %p\n", *sf);
766 /******************************************************************************
767 * GdipCreateTexture [GDIPLUS.@]
770 * image [I] image to use
771 * wrapmode [I] optional
772 * texture [O] pointer to the resulting texturebrush
776 * FAILURE: element of GpStatus
778 GpStatus WINGDIPAPI GdipCreateTexture(GpImage *image, GpWrapMode wrapmode,
782 GpImageAttributes *attributes;
785 TRACE("%p, %d %p\n", image, wrapmode, texture);
787 if (!(image && texture))
788 return InvalidParameter;
790 stat = GdipGetImageWidth(image, &width);
791 if (stat != Ok) return stat;
792 stat = GdipGetImageHeight(image, &height);
793 if (stat != Ok) return stat;
795 stat = GdipCreateImageAttributes(&attributes);
799 attributes->wrap = wrapmode;
801 stat = GdipCreateTextureIA(image, attributes, 0, 0, width, height,
804 GdipDisposeImageAttributes(attributes);
810 /******************************************************************************
811 * GdipCreateTexture2 [GDIPLUS.@]
813 GpStatus WINGDIPAPI GdipCreateTexture2(GpImage *image, GpWrapMode wrapmode,
814 REAL x, REAL y, REAL width, REAL height, GpTexture **texture)
816 GpImageAttributes *attributes;
819 TRACE("%p %d %f %f %f %f %p\n", image, wrapmode,
820 x, y, width, height, texture);
822 stat = GdipCreateImageAttributes(&attributes);
826 attributes->wrap = wrapmode;
828 stat = GdipCreateTextureIA(image, attributes, x, y, width, height,
831 GdipDisposeImageAttributes(attributes);
837 /******************************************************************************
838 * GdipCreateTextureIA [GDIPLUS.@]
840 * FIXME: imageattr ignored
842 GpStatus WINGDIPAPI GdipCreateTextureIA(GpImage *image,
843 GDIPCONST GpImageAttributes *imageattr, REAL x, REAL y, REAL width,
844 REAL height, GpTexture **texture)
848 GpImage *new_image=NULL;
850 TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f, %p)\n", image, imageattr, x, y, width, height,
853 if(!image || !texture || x < 0.0 || y < 0.0 || width < 0.0 || height < 0.0)
854 return InvalidParameter;
858 if(image->type != ImageTypeBitmap){
859 FIXME("not implemented for image type %d\n", image->type);
860 return NotImplemented;
863 status = GdipCloneBitmapArea(x, y, width, height, PixelFormatDontCare, (GpBitmap*)image, (GpBitmap**)&new_image);
867 status = GdipCreateHBITMAPFromBitmap((GpBitmap*)new_image, &hbm, 0);
870 status = GenericError;
874 *texture = GdipAlloc(sizeof(GpTexture));
876 status = OutOfMemory;
880 if((status = GdipCreateMatrix(&(*texture)->transform)) != Ok){
886 status = GdipCloneImageAttributes(imageattr, &(*texture)->imageattributes);
890 status = GdipCreateImageAttributes(&(*texture)->imageattributes);
892 (*texture)->imageattributes->wrap = WrapModeTile;
897 (*texture)->brush.lb.lbStyle = BS_PATTERN;
898 (*texture)->brush.lb.lbColor = 0;
899 (*texture)->brush.lb.lbHatch = (ULONG_PTR)hbm;
901 (*texture)->brush.gdibrush = CreateBrushIndirect(&(*texture)->brush.lb);
902 (*texture)->brush.bt = BrushTypeTextureFill;
903 (*texture)->image = new_image;
908 TRACE("<-- %p\n", *texture);
914 GdipDeleteMatrix((*texture)->transform);
915 GdipDisposeImageAttributes((*texture)->imageattributes);
919 GdipDisposeImage(new_image);
920 TRACE("<-- error %u\n", status);
928 /******************************************************************************
929 * GdipCreateTextureIAI [GDIPLUS.@]
931 GpStatus WINGDIPAPI GdipCreateTextureIAI(GpImage *image, GDIPCONST GpImageAttributes *imageattr,
932 INT x, INT y, INT width, INT height, GpTexture **texture)
934 TRACE("(%p, %p, %d, %d, %d, %d, %p)\n", image, imageattr, x, y, width, height,
937 return GdipCreateTextureIA(image,imageattr,(REAL)x,(REAL)y,(REAL)width,(REAL)height,texture);
940 GpStatus WINGDIPAPI GdipCreateTexture2I(GpImage *image, GpWrapMode wrapmode,
941 INT x, INT y, INT width, INT height, GpTexture **texture)
943 GpImageAttributes *imageattr;
946 TRACE("%p %d %d %d %d %d %p\n", image, wrapmode, x, y, width, height,
949 stat = GdipCreateImageAttributes(&imageattr);
953 imageattr->wrap = wrapmode;
955 stat = GdipCreateTextureIA(image, imageattr, x, y, width, height, texture);
961 GpStatus WINGDIPAPI GdipGetBrushType(GpBrush *brush, GpBrushType *type)
963 TRACE("(%p, %p)\n", brush, type);
965 if(!brush || !type) return InvalidParameter;
972 GpStatus WINGDIPAPI GdipGetHatchBackgroundColor(GpHatch *brush, ARGB *backcol)
974 TRACE("(%p, %p)\n", brush, backcol);
976 if(!brush || !backcol) return InvalidParameter;
978 *backcol = brush->backcol;
983 GpStatus WINGDIPAPI GdipGetHatchForegroundColor(GpHatch *brush, ARGB *forecol)
985 TRACE("(%p, %p)\n", brush, forecol);
987 if(!brush || !forecol) return InvalidParameter;
989 *forecol = brush->forecol;
994 GpStatus WINGDIPAPI GdipGetHatchStyle(GpHatch *brush, HatchStyle *hatchstyle)
996 TRACE("(%p, %p)\n", brush, hatchstyle);
998 if(!brush || !hatchstyle) return InvalidParameter;
1000 *hatchstyle = brush->hatchstyle;
1005 GpStatus WINGDIPAPI GdipDeleteBrush(GpBrush *brush)
1007 TRACE("(%p)\n", brush);
1009 if(!brush) return InvalidParameter;
1013 case BrushTypePathGradient:
1014 GdipFree(((GpPathGradient*) brush)->pathdata.Points);
1015 GdipFree(((GpPathGradient*) brush)->pathdata.Types);
1016 GdipFree(((GpPathGradient*) brush)->blendfac);
1017 GdipFree(((GpPathGradient*) brush)->blendpos);
1019 case BrushTypeSolidColor:
1020 if (((GpSolidFill*)brush)->bmp)
1021 DeleteObject(((GpSolidFill*)brush)->bmp);
1023 case BrushTypeLinearGradient:
1024 GdipFree(((GpLineGradient*)brush)->blendfac);
1025 GdipFree(((GpLineGradient*)brush)->blendpos);
1026 GdipFree(((GpLineGradient*)brush)->pblendcolor);
1027 GdipFree(((GpLineGradient*)brush)->pblendpos);
1029 case BrushTypeTextureFill:
1030 GdipDeleteMatrix(((GpTexture*)brush)->transform);
1031 GdipDisposeImage(((GpTexture*)brush)->image);
1032 GdipDisposeImageAttributes(((GpTexture*)brush)->imageattributes);
1033 GdipFree(((GpTexture*)brush)->bitmap_bits);
1039 DeleteObject(brush->gdibrush);
1045 GpStatus WINGDIPAPI GdipGetLineGammaCorrection(GpLineGradient *line,
1048 TRACE("(%p, %p)\n", line, usinggamma);
1050 if(!line || !usinggamma)
1051 return InvalidParameter;
1053 *usinggamma = line->gamma;
1058 GpStatus WINGDIPAPI GdipGetLineWrapMode(GpLineGradient *brush, GpWrapMode *wrapmode)
1060 TRACE("(%p, %p)\n", brush, wrapmode);
1062 if(!brush || !wrapmode)
1063 return InvalidParameter;
1065 *wrapmode = brush->wrap;
1070 GpStatus WINGDIPAPI GdipGetPathGradientBlend(GpPathGradient *brush, REAL *blend,
1071 REAL *positions, INT count)
1073 TRACE("(%p, %p, %p, %d)\n", brush, blend, positions, count);
1075 if(!brush || !blend || !positions || count <= 0)
1076 return InvalidParameter;
1078 if(count < brush->blendcount)
1079 return InsufficientBuffer;
1081 memcpy(blend, brush->blendfac, count*sizeof(REAL));
1082 if(brush->blendcount > 1){
1083 memcpy(positions, brush->blendpos, count*sizeof(REAL));
1089 GpStatus WINGDIPAPI GdipGetPathGradientBlendCount(GpPathGradient *brush, INT *count)
1091 TRACE("(%p, %p)\n", brush, count);
1093 if(!brush || !count)
1094 return InvalidParameter;
1096 *count = brush->blendcount;
1101 GpStatus WINGDIPAPI GdipGetPathGradientCenterPoint(GpPathGradient *grad,
1104 TRACE("(%p, %p)\n", grad, point);
1107 return InvalidParameter;
1109 point->X = grad->center.X;
1110 point->Y = grad->center.Y;
1115 GpStatus WINGDIPAPI GdipGetPathGradientCenterPointI(GpPathGradient *grad,
1121 TRACE("(%p, %p)\n", grad, point);
1124 return InvalidParameter;
1126 ret = GdipGetPathGradientCenterPoint(grad,&ptf);
1129 point->X = roundr(ptf.X);
1130 point->Y = roundr(ptf.Y);
1136 GpStatus WINGDIPAPI GdipGetPathGradientCenterColor(GpPathGradient *grad,
1141 TRACE("(%p,%p)\n", grad, colors);
1144 FIXME("not implemented\n");
1146 return NotImplemented;
1149 GpStatus WINGDIPAPI GdipGetPathGradientFocusScales(GpPathGradient *grad,
1152 TRACE("(%p, %p, %p)\n", grad, x, y);
1154 if(!grad || !x || !y)
1155 return InvalidParameter;
1163 GpStatus WINGDIPAPI GdipGetPathGradientGammaCorrection(GpPathGradient *grad,
1166 TRACE("(%p, %p)\n", grad, gamma);
1169 return InvalidParameter;
1171 *gamma = grad->gamma;
1176 GpStatus WINGDIPAPI GdipGetPathGradientPointCount(GpPathGradient *grad,
1179 TRACE("(%p, %p)\n", grad, count);
1182 return InvalidParameter;
1184 *count = grad->pathdata.Count;
1189 GpStatus WINGDIPAPI GdipGetPathGradientRect(GpPathGradient *brush, GpRectF *rect)
1195 TRACE("(%p, %p)\n", brush, rect);
1198 return InvalidParameter;
1200 stat = GdipCreatePath2(brush->pathdata.Points, brush->pathdata.Types,
1201 brush->pathdata.Count, FillModeAlternate, &path);
1202 if(stat != Ok) return stat;
1204 stat = GdipGetPathWorldBounds(path, &r, NULL, NULL);
1206 GdipDeletePath(path);
1210 memcpy(rect, &r, sizeof(GpRectF));
1212 GdipDeletePath(path);
1217 GpStatus WINGDIPAPI GdipGetPathGradientRectI(GpPathGradient *brush, GpRect *rect)
1222 TRACE("(%p, %p)\n", brush, rect);
1225 return InvalidParameter;
1227 stat = GdipGetPathGradientRect(brush, &rectf);
1228 if(stat != Ok) return stat;
1230 rect->X = roundr(rectf.X);
1231 rect->Y = roundr(rectf.Y);
1232 rect->Width = roundr(rectf.Width);
1233 rect->Height = roundr(rectf.Height);
1238 GpStatus WINGDIPAPI GdipGetPathGradientSurroundColorsWithCount(GpPathGradient
1239 *grad, ARGB *argb, INT *count)
1243 TRACE("(%p,%p,%p)\n", grad, argb, count);
1245 if(!grad || !argb || !count || (*count < grad->pathdata.Count))
1246 return InvalidParameter;
1249 FIXME("not implemented\n");
1251 return NotImplemented;
1254 GpStatus WINGDIPAPI GdipGetPathGradientSurroundColorCount(GpPathGradient *brush, INT *count)
1258 TRACE("(%p, %p)\n", brush, count);
1260 if (!brush || !count)
1261 return InvalidParameter;
1264 FIXME("not implemented\n");
1266 return NotImplemented;
1269 GpStatus WINGDIPAPI GdipGetPathGradientWrapMode(GpPathGradient *brush,
1270 GpWrapMode *wrapmode)
1272 TRACE("(%p, %p)\n", brush, wrapmode);
1274 if(!brush || !wrapmode)
1275 return InvalidParameter;
1277 *wrapmode = brush->wrap;
1282 GpStatus WINGDIPAPI GdipGetSolidFillColor(GpSolidFill *sf, ARGB *argb)
1284 TRACE("(%p, %p)\n", sf, argb);
1287 return InvalidParameter;
1294 /******************************************************************************
1295 * GdipGetTextureImage [GDIPLUS.@]
1297 GpStatus WINGDIPAPI GdipGetTextureImage(GpTexture *brush, GpImage **image)
1299 TRACE("(%p, %p)\n", brush, image);
1301 if(!brush || !image)
1302 return InvalidParameter;
1304 return GdipCloneImage(brush->image, image);
1307 /******************************************************************************
1308 * GdipGetTextureTransform [GDIPLUS.@]
1310 GpStatus WINGDIPAPI GdipGetTextureTransform(GpTexture *brush, GpMatrix *matrix)
1312 TRACE("(%p, %p)\n", brush, matrix);
1314 if(!brush || !matrix)
1315 return InvalidParameter;
1317 memcpy(matrix, brush->transform, sizeof(GpMatrix));
1322 /******************************************************************************
1323 * GdipGetTextureWrapMode [GDIPLUS.@]
1325 GpStatus WINGDIPAPI GdipGetTextureWrapMode(GpTexture *brush, GpWrapMode *wrapmode)
1327 TRACE("(%p, %p)\n", brush, wrapmode);
1329 if(!brush || !wrapmode)
1330 return InvalidParameter;
1332 *wrapmode = brush->imageattributes->wrap;
1337 /******************************************************************************
1338 * GdipMultiplyTextureTransform [GDIPLUS.@]
1340 GpStatus WINGDIPAPI GdipMultiplyTextureTransform(GpTexture* brush,
1341 GDIPCONST GpMatrix *matrix, GpMatrixOrder order)
1343 TRACE("(%p, %p, %d)\n", brush, matrix, order);
1345 if(!brush || !matrix)
1346 return InvalidParameter;
1348 return GdipMultiplyMatrix(brush->transform, matrix, order);
1351 /******************************************************************************
1352 * GdipResetTextureTransform [GDIPLUS.@]
1354 GpStatus WINGDIPAPI GdipResetTextureTransform(GpTexture* brush)
1356 TRACE("(%p)\n", brush);
1359 return InvalidParameter;
1361 return GdipSetMatrixElements(brush->transform, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
1364 /******************************************************************************
1365 * GdipScaleTextureTransform [GDIPLUS.@]
1367 GpStatus WINGDIPAPI GdipScaleTextureTransform(GpTexture* brush,
1368 REAL sx, REAL sy, GpMatrixOrder order)
1370 TRACE("(%p, %.2f, %.2f, %d)\n", brush, sx, sy, order);
1373 return InvalidParameter;
1375 return GdipScaleMatrix(brush->transform, sx, sy, order);
1378 GpStatus WINGDIPAPI GdipSetLineBlend(GpLineGradient *brush,
1379 GDIPCONST REAL *factors, GDIPCONST REAL* positions, INT count)
1381 REAL *new_blendfac, *new_blendpos;
1383 TRACE("(%p, %p, %p, %i)\n", brush, factors, positions, count);
1385 if(!brush || !factors || !positions || count <= 0 ||
1386 (count >= 2 && (positions[0] != 0.0f || positions[count-1] != 1.0f)))
1387 return InvalidParameter;
1389 new_blendfac = GdipAlloc(count * sizeof(REAL));
1390 new_blendpos = GdipAlloc(count * sizeof(REAL));
1392 if (!new_blendfac || !new_blendpos)
1394 GdipFree(new_blendfac);
1395 GdipFree(new_blendpos);
1399 memcpy(new_blendfac, factors, count * sizeof(REAL));
1400 memcpy(new_blendpos, positions, count * sizeof(REAL));
1402 GdipFree(brush->blendfac);
1403 GdipFree(brush->blendpos);
1405 brush->blendcount = count;
1406 brush->blendfac = new_blendfac;
1407 brush->blendpos = new_blendpos;
1412 GpStatus WINGDIPAPI GdipGetLineBlend(GpLineGradient *brush, REAL *factors,
1413 REAL *positions, INT count)
1415 TRACE("(%p, %p, %p, %i)\n", brush, factors, positions, count);
1417 if (!brush || !factors || !positions || count <= 0)
1418 return InvalidParameter;
1420 if (count < brush->blendcount)
1421 return InsufficientBuffer;
1423 memcpy(factors, brush->blendfac, brush->blendcount * sizeof(REAL));
1424 memcpy(positions, brush->blendpos, brush->blendcount * sizeof(REAL));
1429 GpStatus WINGDIPAPI GdipGetLineBlendCount(GpLineGradient *brush, INT *count)
1431 TRACE("(%p, %p)\n", brush, count);
1433 if (!brush || !count)
1434 return InvalidParameter;
1436 *count = brush->blendcount;
1441 GpStatus WINGDIPAPI GdipSetLineGammaCorrection(GpLineGradient *line,
1444 TRACE("(%p, %d)\n", line, usegamma);
1447 return InvalidParameter;
1449 line->gamma = usegamma;
1454 GpStatus WINGDIPAPI GdipSetLineSigmaBlend(GpLineGradient *line, REAL focus,
1461 const int precision = 16;
1462 REAL erf_range; /* we use values erf(-erf_range) through erf(+erf_range) */
1466 TRACE("(%p, %0.2f, %0.2f)\n", line, focus, scale);
1468 if(!line || focus < 0.0 || focus > 1.0 || scale < 0.0 || scale > 1.0)
1469 return InvalidParameter;
1471 /* we want 2 standard deviations */
1472 erf_range = 2.0 / sqrt(2);
1474 /* calculate the constants we need to normalize the error function to be
1475 between 0.0 and scale over the range we need */
1476 min_erf = erf(-erf_range);
1477 scale_erf = scale / (-2.0 * min_erf);
1483 for (i=1; i<precision; i++)
1485 positions[i] = focus * i / precision;
1486 factors[i] = scale_erf * (erf(2 * erf_range * i / precision - erf_range) - min_erf);
1488 num_points += precision;
1491 positions[num_points] = focus;
1492 factors[num_points] = scale;
1497 for (i=1; i<precision; i++)
1499 positions[i+num_points-1] = (focus + ((1.0-focus) * i / precision));
1500 factors[i+num_points-1] = scale_erf * (erf(erf_range - 2 * erf_range * i / precision) - min_erf);
1502 num_points += precision;
1503 positions[num_points-1] = 1.0;
1504 factors[num_points-1] = 0.0;
1507 return GdipSetLineBlend(line, factors, positions, num_points);
1510 GpStatus WINGDIPAPI GdipSetLineWrapMode(GpLineGradient *line,
1513 TRACE("(%p, %d)\n", line, wrap);
1515 if(!line || wrap == WrapModeClamp)
1516 return InvalidParameter;
1523 GpStatus WINGDIPAPI GdipSetPathGradientBlend(GpPathGradient *brush, GDIPCONST REAL *blend,
1524 GDIPCONST REAL *pos, INT count)
1528 TRACE("(%p,%p,%p,%i)\n", brush, blend, pos, count);
1531 FIXME("not implemented\n");
1533 return NotImplemented;
1536 GpStatus WINGDIPAPI GdipSetPathGradientLinearBlend(GpPathGradient *brush,
1537 REAL focus, REAL scale)
1541 TRACE("(%p,%0.2f,%0.2f)\n", brush, focus, scale);
1544 FIXME("not implemented\n");
1546 return NotImplemented;
1549 GpStatus WINGDIPAPI GdipSetPathGradientPresetBlend(GpPathGradient *brush,
1550 GDIPCONST ARGB *blend, GDIPCONST REAL *pos, INT count)
1552 FIXME("(%p,%p,%p,%i): stub\n", brush, blend, pos, count);
1553 return NotImplemented;
1556 GpStatus WINGDIPAPI GdipGetPathGradientPresetBlend(GpPathGradient *brush,
1557 ARGB *blend, REAL *pos, INT count)
1559 FIXME("(%p,%p,%p,%i): stub\n", brush, blend, pos, count);
1560 return NotImplemented;
1563 GpStatus WINGDIPAPI GdipGetPathGradientPresetBlendCount(GpPathGradient *brush,
1566 FIXME("(%p,%p): stub\n", brush, count);
1567 return NotImplemented;
1570 GpStatus WINGDIPAPI GdipSetPathGradientCenterColor(GpPathGradient *grad,
1573 TRACE("(%p, %x)\n", grad, argb);
1576 return InvalidParameter;
1578 grad->centercolor = argb;
1579 grad->brush.lb.lbColor = ARGB2COLORREF(argb);
1581 DeleteObject(grad->brush.gdibrush);
1582 grad->brush.gdibrush = CreateSolidBrush(grad->brush.lb.lbColor);
1587 GpStatus WINGDIPAPI GdipSetPathGradientCenterPoint(GpPathGradient *grad,
1590 TRACE("(%p, %s)\n", grad, debugstr_pointf(point));
1593 return InvalidParameter;
1595 grad->center.X = point->X;
1596 grad->center.Y = point->Y;
1601 GpStatus WINGDIPAPI GdipSetPathGradientCenterPointI(GpPathGradient *grad,
1606 TRACE("(%p, %p)\n", grad, point);
1609 return InvalidParameter;
1611 ptf.X = (REAL)point->X;
1612 ptf.Y = (REAL)point->Y;
1614 return GdipSetPathGradientCenterPoint(grad,&ptf);
1617 GpStatus WINGDIPAPI GdipSetPathGradientFocusScales(GpPathGradient *grad,
1620 TRACE("(%p, %.2f, %.2f)\n", grad, x, y);
1623 return InvalidParameter;
1631 GpStatus WINGDIPAPI GdipSetPathGradientGammaCorrection(GpPathGradient *grad,
1634 TRACE("(%p, %d)\n", grad, gamma);
1637 return InvalidParameter;
1639 grad->gamma = gamma;
1644 GpStatus WINGDIPAPI GdipSetPathGradientSigmaBlend(GpPathGradient *grad,
1645 REAL focus, REAL scale)
1649 TRACE("(%p,%0.2f,%0.2f)\n", grad, focus, scale);
1651 if(!grad || focus < 0.0 || focus > 1.0 || scale < 0.0 || scale > 1.0)
1652 return InvalidParameter;
1655 FIXME("not implemented\n");
1657 return NotImplemented;
1660 GpStatus WINGDIPAPI GdipSetPathGradientSurroundColorsWithCount(GpPathGradient
1661 *grad, GDIPCONST ARGB *argb, INT *count)
1665 TRACE("(%p,%p,%p)\n", grad, argb, count);
1667 if(!grad || !argb || !count || (*count <= 0) ||
1668 (*count > grad->pathdata.Count))
1669 return InvalidParameter;
1672 FIXME("not implemented\n");
1674 return NotImplemented;
1677 GpStatus WINGDIPAPI GdipSetPathGradientWrapMode(GpPathGradient *grad,
1680 TRACE("(%p, %d)\n", grad, wrap);
1683 return InvalidParameter;
1690 GpStatus WINGDIPAPI GdipSetPathGradientTransform(GpPathGradient *grad,
1695 TRACE("(%p,%p)\n", grad, matrix);
1698 FIXME("not implemented\n");
1700 return NotImplemented;
1703 GpStatus WINGDIPAPI GdipGetPathGradientTransform(GpPathGradient *grad,
1708 TRACE("(%p,%p)\n", grad, matrix);
1711 FIXME("not implemented\n");
1713 return NotImplemented;
1716 GpStatus WINGDIPAPI GdipMultiplyPathGradientTransform(GpPathGradient *grad,
1717 GDIPCONST GpMatrix *matrix, GpMatrixOrder order)
1721 TRACE("(%p,%p,%i)\n", grad, matrix, order);
1724 FIXME("not implemented\n");
1726 return NotImplemented;
1729 GpStatus WINGDIPAPI GdipRotatePathGradientTransform(GpPathGradient *grad,
1730 REAL angle, GpMatrixOrder order)
1734 TRACE("(%p,%0.2f,%i)\n", grad, angle, order);
1737 FIXME("not implemented\n");
1739 return NotImplemented;
1742 GpStatus WINGDIPAPI GdipScalePathGradientTransform(GpPathGradient *grad,
1743 REAL sx, REAL sy, GpMatrixOrder order)
1747 TRACE("(%p,%0.2f,%0.2f,%i)\n", grad, sx, sy, order);
1750 FIXME("not implemented\n");
1752 return NotImplemented;
1755 GpStatus WINGDIPAPI GdipTranslatePathGradientTransform(GpPathGradient *grad,
1756 REAL dx, REAL dy, GpMatrixOrder order)
1760 TRACE("(%p,%0.2f,%0.2f,%i)\n", grad, dx, dy, order);
1763 FIXME("not implemented\n");
1765 return NotImplemented;
1768 GpStatus WINGDIPAPI GdipSetSolidFillColor(GpSolidFill *sf, ARGB argb)
1770 TRACE("(%p, %x)\n", sf, argb);
1773 return InvalidParameter;
1776 sf->brush.lb.lbColor = ARGB2COLORREF(argb);
1778 DeleteObject(sf->brush.gdibrush);
1779 sf->brush.gdibrush = CreateSolidBrush(sf->brush.lb.lbColor);
1784 /******************************************************************************
1785 * GdipSetTextureTransform [GDIPLUS.@]
1787 GpStatus WINGDIPAPI GdipSetTextureTransform(GpTexture *texture,
1788 GDIPCONST GpMatrix *matrix)
1790 TRACE("(%p, %p)\n", texture, matrix);
1792 if(!texture || !matrix)
1793 return InvalidParameter;
1795 memcpy(texture->transform, matrix, sizeof(GpMatrix));
1800 /******************************************************************************
1801 * GdipSetTextureWrapMode [GDIPLUS.@]
1803 * WrapMode not used, only stored
1805 GpStatus WINGDIPAPI GdipSetTextureWrapMode(GpTexture *brush, GpWrapMode wrapmode)
1807 TRACE("(%p, %d)\n", brush, wrapmode);
1810 return InvalidParameter;
1812 brush->imageattributes->wrap = wrapmode;
1817 GpStatus WINGDIPAPI GdipSetLineColors(GpLineGradient *brush, ARGB color1,
1820 TRACE("(%p, %x, %x)\n", brush, color1, color2);
1823 return InvalidParameter;
1825 brush->startcolor = color1;
1826 brush->endcolor = color2;
1831 GpStatus WINGDIPAPI GdipGetLineColors(GpLineGradient *brush, ARGB *colors)
1833 TRACE("(%p, %p)\n", brush, colors);
1835 if(!brush || !colors)
1836 return InvalidParameter;
1838 colors[0] = brush->startcolor;
1839 colors[1] = brush->endcolor;
1844 /******************************************************************************
1845 * GdipRotateTextureTransform [GDIPLUS.@]
1847 GpStatus WINGDIPAPI GdipRotateTextureTransform(GpTexture* brush, REAL angle,
1848 GpMatrixOrder order)
1850 TRACE("(%p, %.2f, %d)\n", brush, angle, order);
1853 return InvalidParameter;
1855 return GdipRotateMatrix(brush->transform, angle, order);
1858 GpStatus WINGDIPAPI GdipSetLineLinearBlend(GpLineGradient *brush, REAL focus,
1865 TRACE("(%p,%.2f,%.2f)\n", brush, focus, scale);
1867 if (!brush) return InvalidParameter;
1871 factors[num_points] = 0.0;
1872 positions[num_points] = 0.0;
1876 factors[num_points] = scale;
1877 positions[num_points] = focus;
1882 factors[num_points] = 0.0;
1883 positions[num_points] = 1.0;
1887 return GdipSetLineBlend(brush, factors, positions, num_points);
1890 GpStatus WINGDIPAPI GdipSetLinePresetBlend(GpLineGradient *brush,
1891 GDIPCONST ARGB *blend, GDIPCONST REAL* positions, INT count)
1895 TRACE("(%p,%p,%p,%i)\n", brush, blend, positions, count);
1897 if (!brush || !blend || !positions || count < 2 ||
1898 positions[0] != 0.0f || positions[count-1] != 1.0f)
1900 return InvalidParameter;
1903 new_color = GdipAlloc(count * sizeof(ARGB));
1904 new_pos = GdipAlloc(count * sizeof(REAL));
1905 if (!new_color || !new_pos)
1907 GdipFree(new_color);
1912 memcpy(new_color, blend, sizeof(ARGB) * count);
1913 memcpy(new_pos, positions, sizeof(REAL) * count);
1915 GdipFree(brush->pblendcolor);
1916 GdipFree(brush->pblendpos);
1918 brush->pblendcolor = new_color;
1919 brush->pblendpos = new_pos;
1920 brush->pblendcount = count;
1925 GpStatus WINGDIPAPI GdipGetLinePresetBlend(GpLineGradient *brush,
1926 ARGB *blend, REAL* positions, INT count)
1928 if (!brush || !blend || !positions || count < 2)
1929 return InvalidParameter;
1931 if (brush->pblendcount == 0)
1932 return GenericError;
1934 if (count < brush->pblendcount)
1935 return InsufficientBuffer;
1937 memcpy(blend, brush->pblendcolor, sizeof(ARGB) * brush->pblendcount);
1938 memcpy(positions, brush->pblendpos, sizeof(REAL) * brush->pblendcount);
1943 GpStatus WINGDIPAPI GdipGetLinePresetBlendCount(GpLineGradient *brush,
1946 if (!brush || !count)
1947 return InvalidParameter;
1949 *count = brush->pblendcount;
1954 GpStatus WINGDIPAPI GdipResetLineTransform(GpLineGradient *brush)
1958 TRACE("(%p)\n", brush);
1961 FIXME("not implemented\n");
1963 return NotImplemented;
1966 GpStatus WINGDIPAPI GdipSetLineTransform(GpLineGradient *brush,
1967 GDIPCONST GpMatrix *matrix)
1971 TRACE("(%p,%p)\n", brush, matrix);
1974 FIXME("not implemented\n");
1976 return NotImplemented;
1979 GpStatus WINGDIPAPI GdipGetLineTransform(GpLineGradient *brush, GpMatrix *matrix)
1983 TRACE("(%p,%p)\n", brush, matrix);
1986 FIXME("not implemented\n");
1988 return NotImplemented;
1991 GpStatus WINGDIPAPI GdipScaleLineTransform(GpLineGradient *brush, REAL sx, REAL sy,
1992 GpMatrixOrder order)
1996 TRACE("(%p,%0.2f,%0.2f,%u)\n", brush, sx, sy, order);
1999 FIXME("not implemented\n");
2001 return NotImplemented;
2004 GpStatus WINGDIPAPI GdipMultiplyLineTransform(GpLineGradient *brush,
2005 GDIPCONST GpMatrix *matrix, GpMatrixOrder order)
2009 TRACE("(%p,%p,%u)\n", brush, matrix, order);
2012 FIXME("not implemented\n");
2014 return NotImplemented;
2017 GpStatus WINGDIPAPI GdipTranslateLineTransform(GpLineGradient* brush,
2018 REAL dx, REAL dy, GpMatrixOrder order)
2020 FIXME("stub: %p %f %f %d\n", brush, dx, dy, order);
2022 return NotImplemented;
2025 /******************************************************************************
2026 * GdipTranslateTextureTransform [GDIPLUS.@]
2028 GpStatus WINGDIPAPI GdipTranslateTextureTransform(GpTexture* brush, REAL dx, REAL dy,
2029 GpMatrixOrder order)
2031 TRACE("(%p, %.2f, %.2f, %d)\n", brush, dx, dy, order);
2034 return InvalidParameter;
2036 return GdipTranslateMatrix(brush->transform, dx, dy, order);
2039 GpStatus WINGDIPAPI GdipGetLineRect(GpLineGradient *brush, GpRectF *rect)
2041 TRACE("(%p, %p)\n", brush, rect);
2044 return InvalidParameter;
2046 *rect = brush->rect;
2051 GpStatus WINGDIPAPI GdipGetLineRectI(GpLineGradient *brush, GpRect *rect)
2056 TRACE("(%p, %p)\n", brush, rect);
2059 return InvalidParameter;
2061 ret = GdipGetLineRect(brush, &rectF);
2064 rect->X = roundr(rectF.X);
2065 rect->Y = roundr(rectF.Y);
2066 rect->Width = roundr(rectF.Width);
2067 rect->Height = roundr(rectF.Height);
2073 GpStatus WINGDIPAPI GdipRotateLineTransform(GpLineGradient* brush,
2074 REAL angle, GpMatrixOrder order)
2078 TRACE("(%p,%0.2f,%u)\n", brush, angle, order);
2081 return InvalidParameter;
2084 FIXME("(%p, %.2f, %d) stub\n", brush, angle, order);
2086 return NotImplemented;