dlls/gdiplus/brush.c

   1 /*
   2  * Copyright (C) 2007 Google (Evan Stade)
   3  *
   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.
   8  *
   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.
  13  *
  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
  17  */
  18
  19 #include <stdarg.h>
  20
  21 #include "windef.h"
  22 #include "winbase.h"
  23 #include "winuser.h"
  24 #include "wingdi.h"
  25
  26 #define COBJMACROS
  27 #include "objbase.h"
  28 #include "olectl.h"
  29 #include "ole2.h"
  30
  31 #include "gdiplus.h"
  32 #include "gdiplus_private.h"
  33 #include "wine/debug.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
  36
  37 /******************************************************************************
  38  * GdipCloneBrush [GDIPLUS.@]
  39  */
  40 GpStatus WINGDIPAPI GdipCloneBrush(GpBrush *brush, GpBrush **clone)
  41 {
  42     TRACE("(%p, %p)\n", brush, clone);
  43
  44     if(!brush || !clone)
  45         return InvalidParameter;
  46
  47     switch(brush->bt){
  48         case BrushTypeSolidColor:
  49             *clone = GdipAlloc(sizeof(GpSolidFill));
  50             if (!*clone) return OutOfMemory;
  51
  52             memcpy(*clone, brush, sizeof(GpSolidFill));
  53
  54             (*clone)->gdibrush = CreateBrushIndirect(&(*clone)->lb);
  55             break;
  56         case BrushTypePathGradient:{
  57             GpPathGradient *src, *dest;
  58             INT count;
  59
  60             *clone = GdipAlloc(sizeof(GpPathGradient));
  61             if (!*clone) return OutOfMemory;
  62
  63             src = (GpPathGradient*) brush,
  64             dest = (GpPathGradient*) *clone;
  65             count = src->pathdata.Count;
  66
  67             memcpy(dest, src, sizeof(GpPathGradient));
  68
  69             dest->pathdata.Count = count;
  70             dest->pathdata.Points = GdipAlloc(count * sizeof(PointF));
  71             dest->pathdata.Types = GdipAlloc(count);
  72
  73             if(!dest->pathdata.Points || !dest->pathdata.Types){
  74                 GdipFree(dest->pathdata.Points);
  75                 GdipFree(dest->pathdata.Types);
  76                 GdipFree(dest);
  77                 return OutOfMemory;
  78             }
  79
  80             memcpy(dest->pathdata.Points, src->pathdata.Points, count * sizeof(PointF));
  81             memcpy(dest->pathdata.Types, src->pathdata.Types, count);
  82
  83             /* blending */
  84             count = src->blendcount;
  85             dest->blendcount = count;
  86             dest->blendfac = GdipAlloc(count * sizeof(REAL));
  87             dest->blendpos = GdipAlloc(count * sizeof(REAL));
  88
  89             if(!dest->blendfac || !dest->blendpos){
  90                 GdipFree(dest->pathdata.Points);
  91                 GdipFree(dest->pathdata.Types);
  92                 GdipFree(dest->blendfac);
  93                 GdipFree(dest->blendpos);
  94                 GdipFree(dest);
  95                 return OutOfMemory;
  96             }
  97
  98             memcpy(dest->blendfac, src->blendfac, count * sizeof(REAL));
  99             memcpy(dest->blendpos, src->blendpos, count * sizeof(REAL));
 100
 101             break;
 102         }
 103         case BrushTypeLinearGradient:
 104             *clone = GdipAlloc(sizeof(GpLineGradient));
 105             if(!*clone)    return OutOfMemory;
 106
 107             memcpy(*clone, brush, sizeof(GpLineGradient));
 108
 109             (*clone)->gdibrush = CreateSolidBrush((*clone)->lb.lbColor);
 110             break;
 111         case BrushTypeTextureFill:
 112             *clone = GdipAlloc(sizeof(GpTexture));
 113             if(!*clone)    return OutOfMemory;
 114
 115             memcpy(*clone, brush, sizeof(GpTexture));
 116
 117             (*clone)->gdibrush = CreateBrushIndirect(&(*clone)->lb);
 118             break;
 119         default:
 120             ERR("not implemented for brush type %d\n", brush->bt);
 121             return NotImplemented;
 122     }
 123
 124     return Ok;
 125 }
 126
 127 /******************************************************************************
 128  * GdipCreateLineBrush [GDIPLUS.@]
 129  */
 130 GpStatus WINGDIPAPI GdipCreateLineBrush(GDIPCONST GpPointF* startpoint,
 131     GDIPCONST GpPointF* endpoint, ARGB startcolor, ARGB endcolor,
 132     GpWrapMode wrap, GpLineGradient **line)
 133 {
 134     COLORREF col = ARGB2COLORREF(startcolor);
 135
 136     TRACE("(%p, %p, %x, %x, %d, %p)\n", startpoint, endpoint,
 137           startcolor, endcolor, wrap, line);
 138
 139     if(!line || !startpoint || !endpoint || wrap == WrapModeClamp)
 140         return InvalidParameter;
 141
 142     *line = GdipAlloc(sizeof(GpLineGradient));
 143     if(!*line)  return OutOfMemory;
 144
 145     (*line)->brush.lb.lbStyle = BS_SOLID;
 146     (*line)->brush.lb.lbColor = col;
 147     (*line)->brush.lb.lbHatch = 0;
 148     (*line)->brush.gdibrush = CreateSolidBrush(col);
 149     (*line)->brush.bt = BrushTypeLinearGradient;
 150
 151     (*line)->startpoint.X = startpoint->X;
 152     (*line)->startpoint.Y = startpoint->Y;
 153     (*line)->endpoint.X = endpoint->X;
 154     (*line)->endpoint.Y = endpoint->Y;
 155     (*line)->startcolor = startcolor;
 156     (*line)->endcolor = endcolor;
 157     (*line)->wrap = wrap;
 158     (*line)->gamma = FALSE;
 159
 160     return Ok;
 161 }
 162
 163 GpStatus WINGDIPAPI GdipCreateLineBrushI(GDIPCONST GpPoint* startpoint,
 164     GDIPCONST GpPoint* endpoint, ARGB startcolor, ARGB endcolor,
 165     GpWrapMode wrap, GpLineGradient **line)
 166 {
 167     GpPointF stF;
 168     GpPointF endF;
 169
 170     TRACE("(%p, %p, %x, %x, %d, %p)\n", startpoint, endpoint,
 171           startcolor, endcolor, wrap, line);
 172
 173     if(!startpoint || !endpoint)
 174         return InvalidParameter;
 175
 176     stF.X  = (REAL)startpoint->X;
 177     stF.Y  = (REAL)startpoint->Y;
 178     endF.X = (REAL)endpoint->X;
 179     endF.X = (REAL)endpoint->Y;
 180
 181     return GdipCreateLineBrush(&stF, &endF, startcolor, endcolor, wrap, line);
 182 }
 183
 184 GpStatus WINGDIPAPI GdipCreateLineBrushFromRect(GDIPCONST GpRectF* rect,
 185     ARGB startcolor, ARGB endcolor, LinearGradientMode mode, GpWrapMode wrap,
 186     GpLineGradient **line)
 187 {
 188     GpPointF start, end;
 189
 190     TRACE("(%p, %x, %x, %d, %d, %p)\n", rect, startcolor, endcolor, mode,
 191           wrap, line);
 192
 193     if(!line || !rect)
 194         return InvalidParameter;
 195
 196     start.X = rect->X;
 197     start.Y = rect->Y;
 198     end.X = rect->X + rect->Width;
 199     end.Y = rect->Y + rect->Height;
 200
 201     return GdipCreateLineBrush(&start, &end, startcolor, endcolor, wrap, line);
 202 }
 203
 204 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectI(GDIPCONST GpRect* rect,
 205     ARGB startcolor, ARGB endcolor, LinearGradientMode mode, GpWrapMode wrap,
 206     GpLineGradient **line)
 207 {
 208     GpRectF rectF;
 209
 210     TRACE("(%p, %x, %x, %d, %d, %p)\n", rect, startcolor, endcolor, mode,
 211           wrap, line);
 212
 213     rectF.X      = (REAL) rect->X;
 214     rectF.Y      = (REAL) rect->Y;
 215     rectF.Width  = (REAL) rect->Width;
 216     rectF.Height = (REAL) rect->Height;
 217
 218     return GdipCreateLineBrushFromRect(&rectF, startcolor, endcolor, mode, wrap, line);
 219 }
 220
 221 /******************************************************************************
 222  * GdipCreateLineBrushFromRectWithAngle [GDIPLUS.@]
 223  *
 224  * FIXME: angle value completely ignored. Don't know how to use it since native
 225  *        always set Brush rectangle to rect (independetly of this angle).
 226  *        Maybe it's used only on drawing.
 227  */
 228 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectWithAngle(GDIPCONST GpRectF* rect,
 229     ARGB startcolor, ARGB endcolor, REAL angle, BOOL isAngleScalable, GpWrapMode wrap,
 230     GpLineGradient **line)
 231 {
 232     TRACE("(%p, %x, %x, %.2f, %d, %d, %p)\n", rect, startcolor, endcolor, angle, isAngleScalable,
 233           wrap, line);
 234
 235     return GdipCreateLineBrushFromRect(rect, startcolor, endcolor, LinearGradientModeForwardDiagonal,
 236                                        wrap, line);
 237 }
 238
 239 GpStatus WINGDIPAPI GdipCreateLineBrushFromRectWithAngleI(GDIPCONST GpRect* rect,
 240     ARGB startcolor, ARGB endcolor, REAL angle, BOOL isAngleScalable, GpWrapMode wrap,
 241     GpLineGradient **line)
 242 {
 243     TRACE("(%p, %x, %x, %.2f, %d, %d, %p)\n", rect, startcolor, endcolor, angle, isAngleScalable,
 244           wrap, line);
 245
 246     return GdipCreateLineBrushFromRectI(rect, startcolor, endcolor, LinearGradientModeForwardDiagonal,
 247                                         wrap, line);
 248 }
 249
 250 GpStatus WINGDIPAPI GdipCreatePathGradient(GDIPCONST GpPointF* points,
 251     INT count, GpWrapMode wrap, GpPathGradient **grad)
 252 {
 253     COLORREF col = ARGB2COLORREF(0xffffffff);
 254
 255     TRACE("(%p, %d, %d, %p)\n", points, count, wrap, grad);
 256
 257     if(!points || !grad)
 258         return InvalidParameter;
 259
 260     if(count <= 0)
 261         return OutOfMemory;
 262
 263     *grad = GdipAlloc(sizeof(GpPathGradient));
 264     if (!*grad) return OutOfMemory;
 265
 266     (*grad)->blendfac = GdipAlloc(sizeof(REAL));
 267     if(!(*grad)->blendfac){
 268         GdipFree(*grad);
 269         return OutOfMemory;
 270     }
 271     (*grad)->blendfac[0] = 1.0;
 272     (*grad)->blendpos    = NULL;
 273     (*grad)->blendcount  = 1;
 274
 275     (*grad)->pathdata.Count = count;
 276     (*grad)->pathdata.Points = GdipAlloc(count * sizeof(PointF));
 277     (*grad)->pathdata.Types = GdipAlloc(count);
 278
 279     if(!(*grad)->pathdata.Points || !(*grad)->pathdata.Types){
 280         GdipFree((*grad)->pathdata.Points);
 281         GdipFree((*grad)->pathdata.Types);
 282         GdipFree(*grad);
 283         return OutOfMemory;
 284     }
 285
 286     memcpy((*grad)->pathdata.Points, points, count * sizeof(PointF));
 287     memset((*grad)->pathdata.Types, PathPointTypeLine, count);
 288
 289     (*grad)->brush.lb.lbStyle = BS_SOLID;
 290     (*grad)->brush.lb.lbColor = col;
 291     (*grad)->brush.lb.lbHatch = 0;
 292
 293     (*grad)->brush.gdibrush = CreateSolidBrush(col);
 294     (*grad)->brush.bt = BrushTypePathGradient;
 295     (*grad)->centercolor = 0xffffffff;
 296     (*grad)->wrap = wrap;
 297     (*grad)->gamma = FALSE;
 298     (*grad)->center.X = 0.0;
 299     (*grad)->center.Y = 0.0;
 300     (*grad)->focus.X = 0.0;
 301     (*grad)->focus.Y = 0.0;
 302
 303     return Ok;
 304 }
 305
 306 GpStatus WINGDIPAPI GdipCreatePathGradientI(GDIPCONST GpPoint* points,
 307     INT count, GpWrapMode wrap, GpPathGradient **grad)
 308 {
 309     GpPointF *pointsF;
 310     GpStatus ret;
 311     INT i;
 312
 313     TRACE("(%p, %d, %d, %p)\n", points, count, wrap, grad);
 314
 315     if(!points || !grad)
 316         return InvalidParameter;
 317
 318     if(count <= 0)
 319         return OutOfMemory;
 320
 321     pointsF = GdipAlloc(sizeof(GpPointF) * count);
 322     if(!pointsF)
 323         return OutOfMemory;
 324
 325     for(i = 0; i < count; i++){
 326         pointsF[i].X = (REAL)points[i].X;
 327         pointsF[i].Y = (REAL)points[i].Y;
 328     }
 329
 330     ret = GdipCreatePathGradient(pointsF, count, wrap, grad);
 331     GdipFree(pointsF);
 332
 333     return ret;
 334 }
 335
 336 /******************************************************************************
 337  * GdipCreatePathGradientFromPath [GDIPLUS.@]
 338  *
 339  * FIXME: path gradient brushes not truly supported (drawn as solid brushes)
 340  */
 341 GpStatus WINGDIPAPI GdipCreatePathGradientFromPath(GDIPCONST GpPath* path,
 342     GpPathGradient **grad)
 343 {
 344     COLORREF col = ARGB2COLORREF(0xffffffff);
 345
 346     TRACE("(%p, %p)\n", path, grad);
 347
 348     if(!path || !grad)
 349         return InvalidParameter;
 350
 351     *grad = GdipAlloc(sizeof(GpPathGradient));
 352     if (!*grad) return OutOfMemory;
 353
 354     (*grad)->blendfac = GdipAlloc(sizeof(REAL));
 355     if(!(*grad)->blendfac){
 356         GdipFree(*grad);
 357         return OutOfMemory;
 358     }
 359     (*grad)->blendfac[0] = 1.0;
 360     (*grad)->blendpos    = NULL;
 361     (*grad)->blendcount  = 1;
 362
 363     (*grad)->pathdata.Count = path->pathdata.Count;
 364     (*grad)->pathdata.Points = GdipAlloc(path->pathdata.Count * sizeof(PointF));
 365     (*grad)->pathdata.Types = GdipAlloc(path->pathdata.Count);
 366
 367     if(!(*grad)->pathdata.Points || !(*grad)->pathdata.Types){
 368         GdipFree((*grad)->pathdata.Points);
 369         GdipFree((*grad)->pathdata.Types);
 370         GdipFree(*grad);
 371         return OutOfMemory;
 372     }
 373
 374     memcpy((*grad)->pathdata.Points, path->pathdata.Points,
 375            path->pathdata.Count * sizeof(PointF));
 376     memcpy((*grad)->pathdata.Types, path->pathdata.Types, path->pathdata.Count);
 377
 378     (*grad)->brush.lb.lbStyle = BS_SOLID;
 379     (*grad)->brush.lb.lbColor = col;
 380     (*grad)->brush.lb.lbHatch = 0;
 381
 382     (*grad)->brush.gdibrush = CreateSolidBrush(col);
 383     (*grad)->brush.bt = BrushTypePathGradient;
 384     (*grad)->centercolor = 0xffffffff;
 385     (*grad)->wrap = WrapModeClamp;
 386     (*grad)->gamma = FALSE;
 387     /* FIXME: this should be set to the "centroid" of the path by default */
 388     (*grad)->center.X = 0.0;
 389     (*grad)->center.Y = 0.0;
 390     (*grad)->focus.X = 0.0;
 391     (*grad)->focus.Y = 0.0;
 392
 393     return Ok;
 394 }
 395
 396 /******************************************************************************
 397  * GdipCreateSolidFill [GDIPLUS.@]
 398  */
 399 GpStatus WINGDIPAPI GdipCreateSolidFill(ARGB color, GpSolidFill **sf)
 400 {
 401     COLORREF col = ARGB2COLORREF(color);
 402
 403     TRACE("(%x, %p)\n", color, sf);
 404
 405     if(!sf)  return InvalidParameter;
 406
 407     *sf = GdipAlloc(sizeof(GpSolidFill));
 408     if (!*sf) return OutOfMemory;
 409
 410     (*sf)->brush.lb.lbStyle = BS_SOLID;
 411     (*sf)->brush.lb.lbColor = col;
 412     (*sf)->brush.lb.lbHatch = 0;
 413
 414     (*sf)->brush.gdibrush = CreateSolidBrush(col);
 415     (*sf)->brush.bt = BrushTypeSolidColor;
 416     (*sf)->color = color;
 417
 418     return Ok;
 419 }
 420
 421 /******************************************************************************
 422  * GdipCreateTexture [GDIPLUS.@]
 423  *
 424  * PARAMS
 425  *  image       [I] image to use
 426  *  wrapmode    [I] optional
 427  *  texture     [O] pointer to the resulting texturebrush
 428  *
 429  * RETURNS
 430  *  SUCCESS: Ok
 431  *  FAILURE: element of GpStatus
 432  */
 433 GpStatus WINGDIPAPI GdipCreateTexture(GpImage *image, GpWrapMode wrapmode,
 434         GpTexture **texture)
 435 {
 436     UINT width, height;
 437     GpImageAttributes attributes;
 438     GpStatus stat;
 439
 440     TRACE("%p, %d %p\n", image, wrapmode, texture);
 441
 442     if (!(image && texture))
 443         return InvalidParameter;
 444
 445     stat = GdipGetImageWidth(image, &width);
 446     if (stat != Ok) return stat;
 447     stat = GdipGetImageHeight(image, &height);
 448     if (stat != Ok) return stat;
 449     attributes.wrap = wrapmode;
 450
 451     return GdipCreateTextureIA(image, &attributes, 0, 0, width, height,
 452             texture);
 453 }
 454
 455 /******************************************************************************
 456  * GdipCreateTexture2 [GDIPLUS.@]
 457  */
 458 GpStatus WINGDIPAPI GdipCreateTexture2(GpImage *image, GpWrapMode wrapmode,
 459         REAL x, REAL y, REAL width, REAL height, GpTexture **texture)
 460 {
 461     GpImageAttributes attributes;
 462
 463     TRACE("%p %d %f %f %f %f %p\n", image, wrapmode,
 464             x, y, width, height, texture);
 465
 466     attributes.wrap = wrapmode;
 467     return GdipCreateTextureIA(image, &attributes, x, y, width, height,
 468             texture);
 469 }
 470
 471 /******************************************************************************
 472  * GdipCreateTextureIA [GDIPLUS.@]
 473  *
 474  * FIXME: imageattr ignored
 475  */
 476 GpStatus WINGDIPAPI GdipCreateTextureIA(GpImage *image,
 477     GDIPCONST GpImageAttributes *imageattr, REAL x, REAL y, REAL width,
 478     REAL height, GpTexture **texture)
 479 {
 480     HDC hdc;
 481     OLE_HANDLE hbm;
 482     HBITMAP old = NULL;
 483     BITMAPINFO *pbmi;
 484     BITMAPINFOHEADER *bmih;
 485     INT n_x, n_y, n_width, n_height, abs_height, stride, image_stride, i, bytespp;
 486     BOOL bm_is_selected;
 487     BYTE *dibits, *buff, *textbits;
 488     GpStatus status;
 489
 490     TRACE("(%p, %p, %.2f, %.2f, %.2f, %.2f, %p)\n", image, imageattr, x, y, width, height,
 491            texture);
 492
 493     if(!image || !texture || x < 0.0 || y < 0.0 || width < 0.0 || height < 0.0)
 494         return InvalidParameter;
 495
 496     if(image->type != ImageTypeBitmap){
 497         FIXME("not implemented for image type %d\n", image->type);
 498         return NotImplemented;
 499     }
 500
 501     n_x = roundr(x);
 502     n_y = roundr(y);
 503     n_width = roundr(width);
 504     n_height = roundr(height);
 505
 506     if(n_x + n_width > ((GpBitmap*)image)->width ||
 507        n_y + n_height > ((GpBitmap*)image)->height)
 508         return InvalidParameter;
 509
 510     IPicture_get_Handle(image->picture, &hbm);
 511     if(!hbm)   return GenericError;
 512     IPicture_get_CurDC(image->picture, &hdc);
 513     bm_is_selected = (hdc != 0);
 514
 515     pbmi = GdipAlloc(sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
 516     if (!pbmi)
 517         return OutOfMemory;
 518     pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
 519     pbmi->bmiHeader.biBitCount = 0;
 520
 521     if(!bm_is_selected){
 522         hdc = CreateCompatibleDC(0);
 523         old = SelectObject(hdc, (HBITMAP)hbm);
 524     }
 525
 526     /* fill out bmi */
 527     GetDIBits(hdc, (HBITMAP)hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
 528
 529     bytespp = pbmi->bmiHeader.biBitCount / 8;
 530     abs_height = abs(pbmi->bmiHeader.biHeight);
 531
 532     if(n_x > pbmi->bmiHeader.biWidth || n_x + n_width > pbmi->bmiHeader.biWidth ||
 533        n_y > abs_height || n_y + n_height > abs_height){
 534         GdipFree(pbmi);
 535         return InvalidParameter;
 536     }
 537
 538     dibits = GdipAlloc(pbmi->bmiHeader.biSizeImage);
 539
 540     if(dibits)  /* this is not a good place to error out */
 541         GetDIBits(hdc, (HBITMAP)hbm, 0, abs_height, dibits, pbmi, DIB_RGB_COLORS);
 542
 543     if(!bm_is_selected){
 544         SelectObject(hdc, old);
 545         DeleteDC(hdc);
 546     }
 547
 548     if(!dibits){
 549         GdipFree(pbmi);
 550         return OutOfMemory;
 551     }
 552
 553     image_stride = (pbmi->bmiHeader.biWidth * bytespp + 3) & ~3;
 554     stride = (n_width * bytespp + 3) & ~3;
 555     buff = GdipAlloc(sizeof(BITMAPINFOHEADER) + stride * n_height);
 556     if(!buff){
 557         GdipFree(pbmi);
 558         GdipFree(dibits);
 559         return OutOfMemory;
 560     }
 561
 562     bmih = (BITMAPINFOHEADER*)buff;
 563     textbits = (BYTE*) (bmih + 1);
 564     bmih->biSize = sizeof(BITMAPINFOHEADER);
 565     bmih->biWidth = n_width;
 566     bmih->biHeight = n_height;
 567     bmih->biCompression = BI_RGB;
 568     bmih->biSizeImage = stride * n_height;
 569     bmih->biBitCount = pbmi->bmiHeader.biBitCount;
 570     bmih->biClrUsed = 0;
 571     bmih->biPlanes = 1;
 572
 573     /* image is flipped */
 574     if(pbmi->bmiHeader.biHeight > 0){
 575         dibits += pbmi->bmiHeader.biSizeImage;
 576         image_stride *= -1;
 577         textbits += stride * (n_height - 1);
 578         stride *= -1;
 579     }
 580
 581     GdipFree(pbmi);
 582
 583     for(i = 0; i < n_height; i++)
 584         memcpy(&textbits[i * stride],
 585                &dibits[n_x * bytespp + (n_y + i) * image_stride],
 586                abs(stride));
 587
 588     *texture = GdipAlloc(sizeof(GpTexture));
 589     if (!*texture){
 590         GdipFree(dibits);
 591         GdipFree(buff);
 592         return OutOfMemory;
 593     }
 594
 595     if((status = GdipCreateMatrix(&(*texture)->transform)) != Ok){
 596         GdipFree(*texture);
 597         GdipFree(dibits);
 598         GdipFree(buff);
 599         return status;
 600     }
 601
 602     (*texture)->brush.lb.lbStyle = BS_DIBPATTERNPT;
 603     (*texture)->brush.lb.lbColor = DIB_RGB_COLORS;
 604     (*texture)->brush.lb.lbHatch = (ULONG_PTR)buff;
 605
 606     (*texture)->brush.gdibrush = CreateBrushIndirect(&(*texture)->brush.lb);
 607     (*texture)->brush.bt = BrushTypeTextureFill;
 608     (*texture)->wrap = imageattr->wrap;
 609
 610     GdipFree(dibits);
 611     GdipFree(buff);
 612
 613     return Ok;
 614 }
 615
 616 /******************************************************************************
 617  * GdipCreateTextureIAI [GDIPLUS.@]
 618  */
 619 GpStatus WINGDIPAPI GdipCreateTextureIAI(GpImage *image, GDIPCONST GpImageAttributes *imageattr,
 620     INT x, INT y, INT width, INT height, GpTexture **texture)
 621 {
 622     TRACE("(%p, %p, %d, %d, %d, %d, %p)\n", image, imageattr, x, y, width, height,
 623            texture);
 624
 625     return GdipCreateTextureIA(image,imageattr,(REAL)x,(REAL)y,(REAL)width,(REAL)height,texture);
 626 }
 627
 628 GpStatus WINGDIPAPI GdipCreateTexture2I(GpImage *image, GpWrapMode wrapmode,
 629         INT x, INT y, INT width, INT height, GpTexture **texture)
 630 {
 631     GpImageAttributes imageattr;
 632
 633     TRACE("%p %d %d %d %d %d %p\n", image, wrapmode, x, y, width, height,
 634             texture);
 635
 636     imageattr.wrap = wrapmode;
 637
 638     return GdipCreateTextureIA(image, &imageattr, x, y, width, height, texture);
 639 }
 640
 641 GpStatus WINGDIPAPI GdipGetBrushType(GpBrush *brush, GpBrushType *type)
 642 {
 643     TRACE("(%p, %p)\n", brush, type);
 644
 645     if(!brush || !type)  return InvalidParameter;
 646
 647     *type = brush->bt;
 648
 649     return Ok;
 650 }
 651
 652 GpStatus WINGDIPAPI GdipDeleteBrush(GpBrush *brush)
 653 {
 654     TRACE("(%p)\n", brush);
 655
 656     if(!brush)  return InvalidParameter;
 657
 658     switch(brush->bt)
 659     {
 660         case BrushTypePathGradient:
 661             GdipFree(((GpPathGradient*) brush)->pathdata.Points);
 662             GdipFree(((GpPathGradient*) brush)->pathdata.Types);
 663             GdipFree(((GpPathGradient*) brush)->blendfac);
 664             GdipFree(((GpPathGradient*) brush)->blendpos);
 665             break;
 666         case BrushTypeSolidColor:
 667         case BrushTypeLinearGradient:
 668             break;
 669         case BrushTypeTextureFill:
 670             GdipDeleteMatrix(((GpTexture*)brush)->transform);
 671             break;
 672         default:
 673             break;
 674     }
 675
 676     DeleteObject(brush->gdibrush);
 677     GdipFree(brush);
 678
 679     return Ok;
 680 }
 681
 682 GpStatus WINGDIPAPI GdipGetLineGammaCorrection(GpLineGradient *line,
 683     BOOL *usinggamma)
 684 {
 685     TRACE("(%p, %p)\n", line, usinggamma);
 686
 687     if(!line || !usinggamma)
 688         return InvalidParameter;
 689
 690     *usinggamma = line->gamma;
 691
 692     return Ok;
 693 }
 694
 695 GpStatus WINGDIPAPI GdipGetLineWrapMode(GpLineGradient *brush, GpWrapMode *wrapmode)
 696 {
 697     TRACE("(%p, %p)\n", brush, wrapmode);
 698
 699     if(!brush || !wrapmode)
 700         return InvalidParameter;
 701
 702     *wrapmode = brush->wrap;
 703
 704     return Ok;
 705 }
 706
 707 GpStatus WINGDIPAPI GdipGetPathGradientBlend(GpPathGradient *brush, REAL *blend,
 708     REAL *positions, INT count)
 709 {
 710     TRACE("(%p, %p, %p, %d)\n", brush, blend, positions, count);
 711
 712     if(!brush || !blend || !positions || count <= 0)
 713         return InvalidParameter;
 714
 715     if(count < brush->blendcount)
 716         return InsufficientBuffer;
 717
 718     memcpy(blend, brush->blendfac, count*sizeof(REAL));
 719     if(brush->blendcount > 1){
 720         memcpy(positions, brush->blendpos, count*sizeof(REAL));
 721     }
 722
 723     return Ok;
 724 }
 725
 726 GpStatus WINGDIPAPI GdipGetPathGradientBlendCount(GpPathGradient *brush, INT *count)
 727 {
 728     TRACE("(%p, %p)\n", brush, count);
 729
 730     if(!brush || !count)
 731         return InvalidParameter;
 732
 733     *count = brush->blendcount;
 734
 735     return Ok;
 736 }
 737
 738 GpStatus WINGDIPAPI GdipGetPathGradientCenterPoint(GpPathGradient *grad,
 739     GpPointF *point)
 740 {
 741     TRACE("(%p, %p)\n", grad, point);
 742
 743     if(!grad || !point)
 744         return InvalidParameter;
 745
 746     point->X = grad->center.X;
 747     point->Y = grad->center.Y;
 748
 749     return Ok;
 750 }
 751
 752 GpStatus WINGDIPAPI GdipGetPathGradientCenterPointI(GpPathGradient *grad,
 753     GpPoint *point)
 754 {
 755     GpStatus ret;
 756     GpPointF ptf;
 757
 758     TRACE("(%p, %p)\n", grad, point);
 759
 760     if(!point)
 761         return InvalidParameter;
 762
 763     ret = GdipGetPathGradientCenterPoint(grad,&ptf);
 764
 765     if(ret == Ok){
 766         point->X = roundr(ptf.X);
 767         point->Y = roundr(ptf.Y);
 768     }
 769
 770     return ret;
 771 }
 772
 773 GpStatus WINGDIPAPI GdipGetPathGradientFocusScales(GpPathGradient *grad,
 774     REAL *x, REAL *y)
 775 {
 776     TRACE("(%p, %p, %p)\n", grad, x, y);
 777
 778     if(!grad || !x || !y)
 779         return InvalidParameter;
 780
 781     *x = grad->focus.X;
 782     *y = grad->focus.Y;
 783
 784     return Ok;
 785 }
 786
 787 GpStatus WINGDIPAPI GdipGetPathGradientGammaCorrection(GpPathGradient *grad,
 788     BOOL *gamma)
 789 {
 790     TRACE("(%p, %p)\n", grad, gamma);
 791
 792     if(!grad || !gamma)
 793         return InvalidParameter;
 794
 795     *gamma = grad->gamma;
 796
 797     return Ok;
 798 }
 799
 800 GpStatus WINGDIPAPI GdipGetPathGradientPointCount(GpPathGradient *grad,
 801     INT *count)
 802 {
 803     TRACE("(%p, %p)\n", grad, count);
 804
 805     if(!grad || !count)
 806         return InvalidParameter;
 807
 808     *count = grad->pathdata.Count;
 809
 810     return Ok;
 811 }
 812
 813 GpStatus WINGDIPAPI GdipGetPathGradientRect(GpPathGradient *brush, GpRectF *rect)
 814 {
 815     GpRectF r;
 816     GpPath* path;
 817     GpStatus stat;
 818
 819     TRACE("(%p, %p)\n", brush, rect);
 820
 821     if(!brush || !rect)
 822         return InvalidParameter;
 823
 824     stat = GdipCreatePath2(brush->pathdata.Points, brush->pathdata.Types,
 825                            brush->pathdata.Count, FillModeAlternate, &path);
 826     if(stat != Ok)  return stat;
 827
 828     stat = GdipGetPathWorldBounds(path, &r, NULL, NULL);
 829     if(stat != Ok){
 830         GdipDeletePath(path);
 831         return stat;
 832     }
 833
 834     memcpy(rect, &r, sizeof(GpRectF));
 835
 836     GdipDeletePath(path);
 837
 838     return Ok;
 839 }
 840
 841 GpStatus WINGDIPAPI GdipGetPathGradientRectI(GpPathGradient *brush, GpRect *rect)
 842 {
 843     GpRectF rectf;
 844     GpStatus stat;
 845
 846     TRACE("(%p, %p)\n", brush, rect);
 847
 848     if(!brush || !rect)
 849         return InvalidParameter;
 850
 851     stat = GdipGetPathGradientRect(brush, &rectf);
 852     if(stat != Ok)  return stat;
 853
 854     rect->X = roundr(rectf.X);
 855     rect->Y = roundr(rectf.Y);
 856     rect->Width  = roundr(rectf.Width);
 857     rect->Height = roundr(rectf.Height);
 858
 859     return Ok;
 860 }
 861
 862 GpStatus WINGDIPAPI GdipGetPathGradientSurroundColorsWithCount(GpPathGradient
 863     *grad, ARGB *argb, INT *count)
 864 {
 865     static int calls;
 866
 867     if(!grad || !argb || !count || (*count < grad->pathdata.Count))
 868         return InvalidParameter;
 869
 870     if(!(calls++))
 871         FIXME("not implemented\n");
 872
 873     return NotImplemented;
 874 }
 875
 876 GpStatus WINGDIPAPI GdipGetPathGradientWrapMode(GpPathGradient *brush,
 877     GpWrapMode *wrapmode)
 878 {
 879     TRACE("(%p, %p)\n", brush, wrapmode);
 880
 881     if(!brush || !wrapmode)
 882         return InvalidParameter;
 883
 884     *wrapmode = brush->wrap;
 885
 886     return Ok;
 887 }
 888
 889 GpStatus WINGDIPAPI GdipGetSolidFillColor(GpSolidFill *sf, ARGB *argb)
 890 {
 891     TRACE("(%p, %p)\n", sf, argb);
 892
 893     if(!sf || !argb)
 894         return InvalidParameter;
 895
 896     *argb = sf->color;
 897
 898     return Ok;
 899 }
 900
 901 /******************************************************************************
 902  * GdipGetTextureTransform [GDIPLUS.@]
 903  */
 904 GpStatus WINGDIPAPI GdipGetTextureTransform(GpTexture *brush, GpMatrix *matrix)
 905 {
 906     TRACE("(%p, %p)\n", brush, matrix);
 907
 908     if(!brush || !matrix)
 909         return InvalidParameter;
 910
 911     memcpy(matrix, brush->transform, sizeof(GpMatrix));
 912
 913     return Ok;
 914 }
 915
 916 /******************************************************************************
 917  * GdipGetTextureWrapMode [GDIPLUS.@]
 918  */
 919 GpStatus WINGDIPAPI GdipGetTextureWrapMode(GpTexture *brush, GpWrapMode *wrapmode)
 920 {
 921     TRACE("(%p, %p)\n", brush, wrapmode);
 922
 923     if(!brush || !wrapmode)
 924         return InvalidParameter;
 925
 926     *wrapmode = brush->wrap;
 927
 928     return Ok;
 929 }
 930
 931 /******************************************************************************
 932  * GdipResetTextureTransform [GDIPLUS.@]
 933  */
 934 GpStatus WINGDIPAPI GdipResetTextureTransform(GpTexture* brush)
 935 {
 936     TRACE("(%p)\n", brush);
 937
 938     if(!brush)
 939         return InvalidParameter;
 940
 941     return GdipSetMatrixElements(brush->transform, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
 942 }
 943
 944 GpStatus WINGDIPAPI GdipSetLineBlend(GpLineGradient *brush,
 945     GDIPCONST REAL *blend, GDIPCONST REAL* positions, INT count)
 946 {
 947     static int calls;
 948
 949     if(!brush || !blend || !positions || count <= 0)
 950         return InvalidParameter;
 951
 952     if(!(calls++))
 953         FIXME("not implemented\n");
 954
 955     return Ok;
 956 }
 957
 958 GpStatus WINGDIPAPI GdipSetLineGammaCorrection(GpLineGradient *line,
 959     BOOL usegamma)
 960 {
 961     TRACE("(%p, %d)\n", line, usegamma);
 962
 963     if(!line)
 964         return InvalidParameter;
 965
 966     line->gamma = usegamma;
 967
 968     return Ok;
 969 }
 970
 971 GpStatus WINGDIPAPI GdipSetLineSigmaBlend(GpLineGradient *line, REAL focus,
 972     REAL scale)
 973 {
 974     static int calls;
 975
 976     if(!line || focus < 0.0 || focus > 1.0 || scale < 0.0 || scale > 1.0)
 977         return InvalidParameter;
 978
 979     if(!(calls++))
 980         FIXME("not implemented\n");
 981
 982     return NotImplemented;
 983 }
 984
 985 GpStatus WINGDIPAPI GdipSetLineWrapMode(GpLineGradient *line,
 986     GpWrapMode wrap)
 987 {
 988     TRACE("(%p, %d)\n", line, wrap);
 989
 990     if(!line || wrap == WrapModeClamp)
 991         return InvalidParameter;
 992
 993     line->wrap = wrap;
 994
 995     return Ok;
 996 }
 997
 998 GpStatus WINGDIPAPI GdipSetPathGradientBlend(GpPathGradient *brush, GDIPCONST REAL *blend,
 999     GDIPCONST REAL *pos, INT count)
1000 {
1001     static int calls;
1002
1003     if(!(calls++))
1004         FIXME("not implemented\n");
1005
1006     return NotImplemented;
1007 }
1008
1009 GpStatus WINGDIPAPI GdipSetPathGradientCenterColor(GpPathGradient *grad,
1010     ARGB argb)
1011 {
1012     TRACE("(%p, %x)\n", grad, argb);
1013
1014     if(!grad)
1015         return InvalidParameter;
1016
1017     grad->centercolor = argb;
1018     grad->brush.lb.lbColor = ARGB2COLORREF(argb);
1019
1020     DeleteObject(grad->brush.gdibrush);
1021     grad->brush.gdibrush = CreateSolidBrush(grad->brush.lb.lbColor);
1022
1023     return Ok;
1024 }
1025
1026 GpStatus WINGDIPAPI GdipSetPathGradientCenterPoint(GpPathGradient *grad,
1027     GpPointF *point)
1028 {
1029     TRACE("(%p, %p)\n", grad, point);
1030
1031     if(!grad || !point)
1032         return InvalidParameter;
1033
1034     grad->center.X = point->X;
1035     grad->center.Y = point->Y;
1036
1037     return Ok;
1038 }
1039
1040 GpStatus WINGDIPAPI GdipSetPathGradientCenterPointI(GpPathGradient *grad,
1041     GpPoint *point)
1042 {
1043     GpPointF ptf;
1044
1045     TRACE("(%p, %p)\n", grad, point);
1046
1047     if(!point)
1048         return InvalidParameter;
1049
1050     ptf.X = (REAL)point->X;
1051     ptf.Y = (REAL)point->Y;
1052
1053     return GdipSetPathGradientCenterPoint(grad,&ptf);
1054 }
1055
1056 GpStatus WINGDIPAPI GdipSetPathGradientFocusScales(GpPathGradient *grad,
1057     REAL x, REAL y)
1058 {
1059     TRACE("(%p, %.2f, %.2f)\n", grad, x, y);
1060
1061     if(!grad)
1062         return InvalidParameter;
1063
1064     grad->focus.X = x;
1065     grad->focus.Y = y;
1066
1067     return Ok;
1068 }
1069
1070 GpStatus WINGDIPAPI GdipSetPathGradientGammaCorrection(GpPathGradient *grad,
1071     BOOL gamma)
1072 {
1073     TRACE("(%p, %d)\n", grad, gamma);
1074
1075     if(!grad)
1076         return InvalidParameter;
1077
1078     grad->gamma = gamma;
1079
1080     return Ok;
1081 }
1082
1083 GpStatus WINGDIPAPI GdipSetPathGradientSigmaBlend(GpPathGradient *grad,
1084     REAL focus, REAL scale)
1085 {
1086     static int calls;
1087
1088     if(!grad || focus < 0.0 || focus > 1.0 || scale < 0.0 || scale > 1.0)
1089         return InvalidParameter;
1090
1091     if(!(calls++))
1092         FIXME("not implemented\n");
1093
1094     return NotImplemented;
1095 }
1096
1097 GpStatus WINGDIPAPI GdipSetPathGradientSurroundColorsWithCount(GpPathGradient
1098     *grad, ARGB *argb, INT *count)
1099 {
1100     static int calls;
1101
1102     if(!grad || !argb || !count || (*count <= 0) ||
1103         (*count > grad->pathdata.Count))
1104         return InvalidParameter;
1105
1106     if(!(calls++))
1107         FIXME("not implemented\n");
1108
1109     return NotImplemented;
1110 }
1111
1112 GpStatus WINGDIPAPI GdipSetPathGradientWrapMode(GpPathGradient *grad,
1113     GpWrapMode wrap)
1114 {
1115     TRACE("(%p, %d)\n", grad, wrap);
1116
1117     if(!grad)
1118         return InvalidParameter;
1119
1120     grad->wrap = wrap;
1121
1122     return Ok;
1123 }
1124
1125 GpStatus WINGDIPAPI GdipSetSolidFillColor(GpSolidFill *sf, ARGB argb)
1126 {
1127     TRACE("(%p, %x)\n", sf, argb);
1128
1129     if(!sf)
1130         return InvalidParameter;
1131
1132     sf->color = argb;
1133     sf->brush.lb.lbColor = ARGB2COLORREF(argb);
1134
1135     DeleteObject(sf->brush.gdibrush);
1136     sf->brush.gdibrush = CreateSolidBrush(sf->brush.lb.lbColor);
1137
1138     return Ok;
1139 }
1140
1141 /******************************************************************************
1142  * GdipSetTextureTransform [GDIPLUS.@]
1143  */
1144 GpStatus WINGDIPAPI GdipSetTextureTransform(GpTexture *texture,
1145     GDIPCONST GpMatrix *matrix)
1146 {
1147     TRACE("(%p, %p)\n", texture, matrix);
1148
1149     if(!texture || !matrix)
1150         return InvalidParameter;
1151
1152     memcpy(texture->transform, matrix, sizeof(GpMatrix));
1153
1154     return Ok;
1155 }
1156
1157 /******************************************************************************
1158  * GdipSetTextureWrapMode [GDIPLUS.@]
1159  *
1160  * WrapMode not used, only stored
1161  */
1162 GpStatus WINGDIPAPI GdipSetTextureWrapMode(GpTexture *brush, GpWrapMode wrapmode)
1163 {
1164     TRACE("(%p, %d)\n", brush, wrapmode);
1165
1166     if(!brush)
1167         return InvalidParameter;
1168
1169     brush->wrap = wrapmode;
1170
1171     return Ok;
1172 }
1173
1174 GpStatus WINGDIPAPI GdipSetLineColors(GpLineGradient *brush, ARGB color1,
1175     ARGB color2)
1176 {
1177     TRACE("(%p, %x, %x)\n", brush, color1, color2);
1178
1179     if(!brush)
1180         return InvalidParameter;
1181
1182     brush->startcolor = color1;
1183     brush->endcolor   = color2;
1184
1185     return Ok;
1186 }
1187
1188 GpStatus WINGDIPAPI GdipGetLineColors(GpLineGradient *brush, ARGB *colors)
1189 {
1190     TRACE("(%p, %p)\n", brush, colors);
1191
1192     if(!brush || !colors)
1193         return InvalidParameter;
1194
1195     colors[0] = brush->startcolor;
1196     colors[1] = brush->endcolor;
1197
1198     return Ok;
1199 }
1200
1201 GpStatus WINGDIPAPI GdipSetLineLinearBlend(GpLineGradient *brush, REAL focus,
1202     REAL scale)
1203 {
1204     static int calls;
1205
1206     if(!(calls++))
1207         FIXME("not implemented\n");
1208
1209     return NotImplemented;
1210 }
1211
1212 GpStatus WINGDIPAPI GdipSetLinePresetBlend(GpLineGradient *brush,
1213     GDIPCONST ARGB *blend, GDIPCONST REAL* positions, INT count)
1214 {
1215     static int calls;
1216
1217     if(!(calls++))
1218         FIXME("not implemented\n");
1219
1220     return NotImplemented;
1221 }
1222
1223 GpStatus WINGDIPAPI GdipSetLineTransform(GpLineGradient *brush,
1224     GDIPCONST GpMatrix *matrix)
1225 {
1226     static int calls;
1227
1228     if(!(calls++))
1229         FIXME("not implemented\n");
1230
1231     return NotImplemented;
1232 }
1233
1234 GpStatus WINGDIPAPI GdipTranslateLineTransform(GpLineGradient* brush,
1235         REAL dx, REAL dy, GpMatrixOrder order)
1236 {
1237     FIXME("stub: %p %f %f %d\n", brush, dx, dy, order);
1238
1239     return NotImplemented;
1240 }
1241
1242 GpStatus WINGDIPAPI GdipGetLineRect(GpLineGradient *brush, GpRectF *rect)
1243 {
1244     TRACE("(%p, %p)\n", brush, rect);
1245
1246     if(!brush || !rect)
1247         return InvalidParameter;
1248
1249     rect->X = (brush->startpoint.X < brush->endpoint.X ? brush->startpoint.X: brush->endpoint.X);
1250     rect->Y = (brush->startpoint.Y < brush->endpoint.Y ? brush->startpoint.Y: brush->endpoint.Y);
1251
1252     rect->Width  = fabs(brush->startpoint.X - brush->endpoint.X);
1253     rect->Height = fabs(brush->startpoint.Y - brush->endpoint.Y);
1254
1255     return Ok;
1256 }
1257
1258 GpStatus WINGDIPAPI GdipGetLineRectI(GpLineGradient *brush, GpRect *rect)
1259 {
1260     GpRectF  rectF;
1261     GpStatus ret;
1262
1263     TRACE("(%p, %p)\n", brush, rect);
1264
1265     if(!rect)
1266         return InvalidParameter;
1267
1268     ret = GdipGetLineRect(brush, &rectF);
1269
1270     if(ret == Ok){
1271         rect->X      = roundr(rectF.X);
1272         rect->Y      = roundr(rectF.Y);
1273         rect->Width  = roundr(rectF.Width);
1274         rect->Height = roundr(rectF.Height);
1275     }
1276
1277     return ret;
1278 }