cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % % |
| 7 | % N N TTTTT % |
| 8 | % NN N T % |
| 9 | % N N N T % |
| 10 | % N NN T % |
| 11 | % N N T % |
| 12 | % % |
| 13 | % % |
| 14 | % Windows NT Feature Methods for MagickCore % |
| 15 | % % |
| 16 | % Software Design % |
| 17 | % John Cristy % |
| 18 | % December 1996 % |
| 19 | % % |
| 20 | % % |
| 21 | % Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization % |
| 22 | % dedicated to making software imaging solutions freely available. % |
| 23 | % % |
| 24 | % You may not use this file except in compliance with the License. You may % |
| 25 | % obtain a copy of the License at % |
| 26 | % % |
| 27 | % http://www.imagemagick.org/script/license.php % |
| 28 | % % |
| 29 | % Unless required by applicable law or agreed to in writing, software % |
| 30 | % distributed under the License is distributed on an "AS IS" BASIS, % |
| 31 | % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| 32 | % See the License for the specific language governing permissions and % |
| 33 | % limitations under the License. % |
| 34 | % % |
| 35 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 36 | % |
| 37 | % |
| 38 | */ |
| 39 | |
| 40 | /* |
| 41 | Include declarations. |
| 42 | */ |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 43 | #include "MagickCore/studio.h" |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 44 | #if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) |
| 45 | #define WIN32_LEAN_AND_MEAN |
| 46 | #define VC_EXTRALEAN |
| 47 | #include <windows.h> |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 48 | #include "MagickCore/cache.h" |
| 49 | #include "MagickCore/colorspace.h" |
| 50 | #include "MagickCore/colorspace-private.h" |
| 51 | #include "MagickCore/draw.h" |
| 52 | #include "MagickCore/exception.h" |
| 53 | #include "MagickCore/exception-private.h" |
| 54 | #include "MagickCore/image-private.h" |
| 55 | #include "MagickCore/memory_.h" |
| 56 | #include "MagickCore/monitor.h" |
| 57 | #include "MagickCore/monitor-private.h" |
cristy | d2d11ec | 2012-03-28 13:53:49 +0000 | [diff] [blame] | 58 | #include "MagickCore/nt-base.h" |
| 59 | #include "MagickCore/nt-base-private.h" |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 60 | #include "MagickCore/pixel-accessor.h" |
| 61 | #include "MagickCore/quantum.h" |
| 62 | #include "MagickCore/string_.h" |
| 63 | #include "MagickCore/token.h" |
| 64 | #include "MagickCore/splay-tree.h" |
| 65 | #include "MagickCore/utility.h" |
cristy | 2c5fc27 | 2012-02-22 01:27:46 +0000 | [diff] [blame] | 66 | #include "MagickCore/nt-base-private.h" |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 67 | |
| 68 | /* |
| 69 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 70 | % % |
| 71 | % % |
| 72 | % % |
| 73 | % C r o p I m a g e T o H B i t m a p % |
| 74 | % % |
| 75 | % % |
| 76 | % % |
| 77 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 78 | % |
| 79 | % CropImageToHBITMAP() extracts a specified region of the image and returns |
| 80 | % it as a Windows HBITMAP. While the same functionality can be accomplished by |
| 81 | % invoking CropImage() followed by ImageToHBITMAP(), this method is more |
| 82 | % efficient since it copies pixels directly to the HBITMAP. |
| 83 | % |
| 84 | % The format of the CropImageToHBITMAP method is: |
| 85 | % |
| 86 | % HBITMAP CropImageToHBITMAP(Image* image,const RectangleInfo *geometry, |
| 87 | % ExceptionInfo *exception) |
| 88 | % |
| 89 | % A description of each parameter follows: |
| 90 | % |
| 91 | % o image: the image. |
| 92 | % |
| 93 | % o geometry: Define the region of the image to crop with members |
| 94 | % x, y, width, and height. |
| 95 | % |
| 96 | % o exception: return any errors or warnings in this structure. |
| 97 | % |
| 98 | */ |
| 99 | MagickExport void *CropImageToHBITMAP(Image *image, |
| 100 | const RectangleInfo *geometry,ExceptionInfo *exception) |
| 101 | { |
| 102 | #define CropImageTag "Crop/Image" |
| 103 | |
| 104 | BITMAP |
| 105 | bitmap; |
| 106 | |
| 107 | HBITMAP |
| 108 | bitmapH; |
| 109 | |
| 110 | HANDLE |
| 111 | bitmap_bitsH; |
| 112 | |
| 113 | MagickBooleanType |
| 114 | proceed; |
| 115 | |
| 116 | RectangleInfo |
| 117 | page; |
| 118 | |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 119 | register const Quantum |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 120 | *p; |
| 121 | |
| 122 | register RGBQUAD |
| 123 | *q; |
| 124 | |
| 125 | RGBQUAD |
| 126 | *bitmap_bits; |
| 127 | |
| 128 | ssize_t |
| 129 | y; |
| 130 | |
| 131 | /* |
| 132 | Check crop geometry. |
| 133 | */ |
| 134 | assert(image != (const Image *) NULL); |
| 135 | assert(image->signature == MagickSignature); |
| 136 | if (image->debug != MagickFalse) |
| 137 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 138 | assert(geometry != (const RectangleInfo *) NULL); |
| 139 | assert(exception != (ExceptionInfo *) NULL); |
| 140 | assert(exception->signature == MagickSignature); |
| 141 | if (((geometry->x+(ssize_t) geometry->width) < 0) || |
| 142 | ((geometry->y+(ssize_t) geometry->height) < 0) || |
| 143 | (geometry->x >= (ssize_t) image->columns) || |
| 144 | (geometry->y >= (ssize_t) image->rows)) |
| 145 | ThrowImageException(OptionError,"GeometryDoesNotContainImage"); |
| 146 | page=(*geometry); |
| 147 | if ((page.x+(ssize_t) page.width) > (ssize_t) image->columns) |
| 148 | page.width=image->columns-page.x; |
| 149 | if ((page.y+(ssize_t) page.height) > (ssize_t) image->rows) |
| 150 | page.height=image->rows-page.y; |
| 151 | if (page.x < 0) |
| 152 | { |
| 153 | page.width+=page.x; |
| 154 | page.x=0; |
| 155 | } |
| 156 | if (page.y < 0) |
| 157 | { |
| 158 | page.height+=page.y; |
| 159 | page.y=0; |
| 160 | } |
| 161 | |
| 162 | if ((page.width == 0) || (page.height == 0)) |
| 163 | ThrowImageException(OptionError,"GeometryDimensionsAreZero"); |
| 164 | /* |
| 165 | Initialize crop image attributes. |
| 166 | */ |
| 167 | bitmap.bmType = 0; |
| 168 | bitmap.bmWidth = (LONG) page.width; |
| 169 | bitmap.bmHeight = (LONG) page.height; |
| 170 | bitmap.bmWidthBytes = bitmap.bmWidth * 4; |
| 171 | bitmap.bmPlanes = 1; |
| 172 | bitmap.bmBitsPixel = 32; |
| 173 | bitmap.bmBits = NULL; |
| 174 | |
| 175 | bitmap_bitsH=(HANDLE) GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,page.width* |
| 176 | page.height*bitmap.bmBitsPixel); |
| 177 | if (bitmap_bitsH == NULL) |
| 178 | return(NULL); |
| 179 | bitmap_bits=(RGBQUAD *) GlobalLock((HGLOBAL) bitmap_bitsH); |
| 180 | if ( bitmap.bmBits == NULL ) |
| 181 | bitmap.bmBits = bitmap_bits; |
cristy | 3d9f5ba | 2012-06-26 13:37:31 +0000 | [diff] [blame] | 182 | if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse) |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 183 | TransformImageColorspace(image,sRGBColorspace,exception); |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 184 | /* |
| 185 | Extract crop image. |
| 186 | */ |
| 187 | q=bitmap_bits; |
| 188 | for (y=0; y < (ssize_t) page.height; y++) |
| 189 | { |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 190 | register ssize_t |
| 191 | x; |
| 192 | |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 193 | p=GetVirtualPixels(image,page.x,page.y+y,page.width,1,exception); |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 194 | if (p == (const Quantum *) NULL) |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 195 | break; |
| 196 | |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 197 | /* Transfer pixels, scaling to Quantum */ |
| 198 | for( x=(ssize_t) page.width ; x> 0 ; x-- ) |
| 199 | { |
| 200 | q->rgbRed = ScaleQuantumToChar(GetPixelRed(image,p)); |
| 201 | q->rgbGreen = ScaleQuantumToChar(GetPixelGreen(image,p)); |
| 202 | q->rgbBlue = ScaleQuantumToChar(GetPixelBlue(image,p)); |
| 203 | q->rgbReserved = 0; |
| 204 | p+=GetPixelChannels(image); |
| 205 | q++; |
| 206 | } |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 207 | proceed=SetImageProgress(image,CropImageTag,y,page.height); |
| 208 | if (proceed == MagickFalse) |
| 209 | break; |
| 210 | } |
| 211 | if (y < (ssize_t) page.height) |
| 212 | { |
| 213 | GlobalUnlock((HGLOBAL) bitmap_bitsH); |
| 214 | GlobalFree((HGLOBAL) bitmap_bitsH); |
| 215 | return((void *) NULL); |
| 216 | } |
| 217 | bitmap.bmBits=bitmap_bits; |
| 218 | bitmapH=CreateBitmapIndirect(&bitmap); |
| 219 | GlobalUnlock((HGLOBAL) bitmap_bitsH); |
| 220 | GlobalFree((HGLOBAL) bitmap_bitsH); |
| 221 | return((void *) bitmapH); |
| 222 | } |
| 223 | |
| 224 | /* |
| 225 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 226 | % % |
| 227 | % % |
| 228 | % % |
| 229 | % I s M a g i c k C o n f l i c t % |
| 230 | % % |
| 231 | % % |
| 232 | % % |
| 233 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 234 | % |
| 235 | % IsMagickConflict() returns true if the image format conflicts with a logical |
| 236 | % drive (.e.g. X:). |
| 237 | % |
| 238 | % The format of the IsMagickConflict method is: |
| 239 | % |
| 240 | % MagickBooleanType IsMagickConflict(const char *magick) |
| 241 | % |
| 242 | % A description of each parameter follows: |
| 243 | % |
| 244 | % o magick: Specifies the image format. |
| 245 | % |
| 246 | */ |
| 247 | MagickExport MagickBooleanType NTIsMagickConflict(const char *magick) |
| 248 | { |
| 249 | MagickBooleanType |
| 250 | status; |
| 251 | |
| 252 | assert(magick != (char *) NULL); |
| 253 | if (strlen(magick) > 1) |
| 254 | return(MagickFalse); |
| 255 | status=(GetLogicalDrives() & (1 << ((toupper((int) (*magick)))-'A'))) != 0 ? |
| 256 | MagickTrue : MagickFalse; |
| 257 | return(status); |
| 258 | } |
| 259 | |
| 260 | /* |
| 261 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 262 | % % |
| 263 | % % |
| 264 | % % |
| 265 | + N T G e t T y pe L i s t % |
| 266 | % % |
| 267 | % % |
| 268 | % % |
| 269 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 270 | % |
| 271 | % NTLoadTypeLists() loads a Windows TrueType fonts. |
| 272 | % |
| 273 | % The format of the NTLoadTypeLists method is: |
| 274 | % |
| 275 | % MagickBooleanType NTLoadTypeLists(SplayTreeInfo *type_list) |
| 276 | % |
| 277 | % A description of each parameter follows: |
| 278 | % |
| 279 | % o type_list: A linked list of fonts. |
| 280 | % |
| 281 | */ |
| 282 | MagickExport MagickBooleanType NTLoadTypeLists(SplayTreeInfo *type_list, |
| 283 | ExceptionInfo *exception) |
| 284 | { |
| 285 | HKEY |
| 286 | reg_key = (HKEY) INVALID_HANDLE_VALUE; |
| 287 | |
| 288 | LONG |
| 289 | res; |
| 290 | |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 291 | int |
| 292 | list_entries = 0; |
| 293 | |
| 294 | char |
| 295 | buffer[MaxTextExtent], |
| 296 | system_root[MaxTextExtent], |
| 297 | font_root[MaxTextExtent]; |
| 298 | |
| 299 | DWORD |
| 300 | type, |
| 301 | system_root_length; |
| 302 | |
| 303 | MagickBooleanType |
| 304 | status; |
| 305 | |
| 306 | /* |
| 307 | Try to find the right Windows*\CurrentVersion key, the SystemRoot and |
| 308 | then the Fonts key |
| 309 | */ |
| 310 | res = RegOpenKeyExA (HKEY_LOCAL_MACHINE, |
| 311 | "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", 0, KEY_READ, ®_key); |
| 312 | if (res == ERROR_SUCCESS) { |
| 313 | system_root_length=sizeof(system_root)-1; |
| 314 | res = RegQueryValueExA(reg_key,"SystemRoot",NULL, &type, |
| 315 | (BYTE*) system_root, &system_root_length); |
| 316 | } |
| 317 | if (res != ERROR_SUCCESS) { |
| 318 | res = RegOpenKeyExA (HKEY_LOCAL_MACHINE, |
| 319 | "SOFTWARE\\Microsoft\\Windows\\CurrentVersion", 0, KEY_READ, ®_key); |
| 320 | if (res == ERROR_SUCCESS) { |
| 321 | system_root_length=sizeof(system_root)-1; |
| 322 | res = RegQueryValueExA(reg_key,"SystemRoot",NULL, &type, |
| 323 | (BYTE*)system_root, &system_root_length); |
| 324 | } |
| 325 | } |
| 326 | if (res == ERROR_SUCCESS) |
| 327 | res = RegOpenKeyExA (reg_key, "Fonts",0, KEY_READ, ®_key); |
| 328 | if (res != ERROR_SUCCESS) |
| 329 | return(MagickFalse); |
| 330 | *font_root='\0'; |
| 331 | (void) CopyMagickString(buffer,system_root,MaxTextExtent); |
| 332 | (void) ConcatenateMagickString(buffer,"\\fonts\\arial.ttf",MaxTextExtent); |
| 333 | if (IsPathAccessible(buffer) != MagickFalse) |
| 334 | { |
| 335 | (void) CopyMagickString(font_root,system_root,MaxTextExtent); |
| 336 | (void) ConcatenateMagickString(font_root,"\\fonts\\",MaxTextExtent); |
| 337 | } |
| 338 | else |
| 339 | { |
| 340 | (void) CopyMagickString(font_root,system_root,MaxTextExtent); |
| 341 | (void) ConcatenateMagickString(font_root,"\\",MaxTextExtent); |
| 342 | } |
| 343 | |
| 344 | { |
| 345 | TypeInfo |
| 346 | *type_info; |
| 347 | |
| 348 | DWORD |
| 349 | registry_index = 0, |
| 350 | type, |
| 351 | value_data_size, |
| 352 | value_name_length; |
| 353 | |
| 354 | char |
| 355 | value_data[MaxTextExtent], |
| 356 | value_name[MaxTextExtent]; |
| 357 | |
| 358 | res = ERROR_SUCCESS; |
| 359 | |
| 360 | while (res != ERROR_NO_MORE_ITEMS) |
| 361 | { |
| 362 | char |
| 363 | *family_extent, |
| 364 | token[MaxTextExtent], |
| 365 | *pos, |
| 366 | *q; |
| 367 | |
| 368 | value_name_length = sizeof(value_name) - 1; |
| 369 | value_data_size = sizeof(value_data) - 1; |
| 370 | res = RegEnumValueA ( reg_key, registry_index, value_name, |
| 371 | &value_name_length, 0, &type, (BYTE*)value_data, &value_data_size); |
| 372 | registry_index++; |
| 373 | if (res != ERROR_SUCCESS) |
| 374 | continue; |
| 375 | if ( (pos = strstr(value_name, " (TrueType)")) == (char*) NULL ) |
| 376 | continue; |
| 377 | *pos='\0'; /* Remove (TrueType) from string */ |
| 378 | |
| 379 | type_info=(TypeInfo *) AcquireMagickMemory(sizeof(*type_info)); |
| 380 | if (type_info == (TypeInfo *) NULL) |
| 381 | ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed"); |
| 382 | (void) ResetMagickMemory(type_info,0,sizeof(TypeInfo)); |
| 383 | |
| 384 | type_info->path=ConstantString("Windows Fonts"); |
| 385 | type_info->signature=MagickSignature; |
| 386 | |
| 387 | /* Name */ |
| 388 | (void) CopyMagickString(buffer,value_name,MaxTextExtent); |
| 389 | for(pos = buffer; *pos != 0 ; pos++) |
| 390 | if (*pos == ' ') |
| 391 | *pos = '-'; |
| 392 | type_info->name=ConstantString(buffer); |
| 393 | |
| 394 | /* Fullname */ |
| 395 | type_info->description=ConstantString(value_name); |
| 396 | |
| 397 | /* Format */ |
| 398 | type_info->format=ConstantString("truetype"); |
| 399 | |
| 400 | /* Glyphs */ |
| 401 | if (strchr(value_data,'\\') != (char *) NULL) |
| 402 | (void) CopyMagickString(buffer,value_data,MaxTextExtent); |
| 403 | else |
| 404 | { |
| 405 | (void) CopyMagickString(buffer,font_root,MaxTextExtent); |
| 406 | (void) ConcatenateMagickString(buffer,value_data,MaxTextExtent); |
| 407 | } |
| 408 | |
| 409 | LocaleLower(buffer); |
| 410 | type_info->glyphs=ConstantString(buffer); |
| 411 | |
| 412 | type_info->stretch=NormalStretch; |
| 413 | type_info->style=NormalStyle; |
| 414 | type_info->weight=400; |
| 415 | |
| 416 | /* Some fonts are known to require special encodings */ |
| 417 | if ( (LocaleCompare(type_info->name, "Symbol") == 0 ) || |
| 418 | (LocaleCompare(type_info->name, "Wingdings") == 0 ) || |
| 419 | (LocaleCompare(type_info->name, "Wingdings-2") == 0 ) || |
| 420 | (LocaleCompare(type_info->name, "Wingdings-3") == 0 ) ) |
| 421 | type_info->encoding=ConstantString("AppleRoman"); |
| 422 | |
| 423 | family_extent=value_name; |
| 424 | |
| 425 | for (q=value_name; *q != '\0'; ) |
| 426 | { |
| 427 | GetMagickToken(q,(const char **) &q,token); |
| 428 | if (*token == '\0') |
| 429 | break; |
| 430 | |
| 431 | if (LocaleCompare(token,"Italic") == 0) |
| 432 | { |
| 433 | type_info->style=ItalicStyle; |
| 434 | } |
| 435 | |
| 436 | else if (LocaleCompare(token,"Oblique") == 0) |
| 437 | { |
| 438 | type_info->style=ObliqueStyle; |
| 439 | } |
| 440 | |
| 441 | else if (LocaleCompare(token,"Bold") == 0) |
| 442 | { |
| 443 | type_info->weight=700; |
| 444 | } |
| 445 | |
| 446 | else if (LocaleCompare(token,"Thin") == 0) |
| 447 | { |
| 448 | type_info->weight=100; |
| 449 | } |
| 450 | |
| 451 | else if ( (LocaleCompare(token,"ExtraLight") == 0) || |
| 452 | (LocaleCompare(token,"UltraLight") == 0) ) |
| 453 | { |
| 454 | type_info->weight=200; |
| 455 | } |
| 456 | |
| 457 | else if (LocaleCompare(token,"Light") == 0) |
| 458 | { |
| 459 | type_info->weight=300; |
| 460 | } |
| 461 | |
| 462 | else if ( (LocaleCompare(token,"Normal") == 0) || |
| 463 | (LocaleCompare(token,"Regular") == 0) ) |
| 464 | { |
| 465 | type_info->weight=400; |
| 466 | } |
| 467 | |
| 468 | else if (LocaleCompare(token,"Medium") == 0) |
| 469 | { |
| 470 | type_info->weight=500; |
| 471 | } |
| 472 | |
| 473 | else if ( (LocaleCompare(token,"SemiBold") == 0) || |
| 474 | (LocaleCompare(token,"DemiBold") == 0) ) |
| 475 | { |
| 476 | type_info->weight=600; |
| 477 | } |
| 478 | |
| 479 | else if ( (LocaleCompare(token,"ExtraBold") == 0) || |
| 480 | (LocaleCompare(token,"UltraBold") == 0) ) |
| 481 | { |
| 482 | type_info->weight=800; |
| 483 | } |
| 484 | |
| 485 | else if ( (LocaleCompare(token,"Heavy") == 0) || |
| 486 | (LocaleCompare(token,"Black") == 0) ) |
| 487 | { |
| 488 | type_info->weight=900; |
| 489 | } |
| 490 | |
| 491 | else if (LocaleCompare(token,"Condensed") == 0) |
| 492 | { |
| 493 | type_info->stretch = CondensedStretch; |
| 494 | } |
| 495 | |
| 496 | else if (LocaleCompare(token,"Expanded") == 0) |
| 497 | { |
| 498 | type_info->stretch = ExpandedStretch; |
| 499 | } |
| 500 | |
| 501 | else if (LocaleCompare(token,"ExtraCondensed") == 0) |
| 502 | { |
| 503 | type_info->stretch = ExtraCondensedStretch; |
| 504 | } |
| 505 | |
| 506 | else if (LocaleCompare(token,"ExtraExpanded") == 0) |
| 507 | { |
| 508 | type_info->stretch = ExtraExpandedStretch; |
| 509 | } |
| 510 | |
| 511 | else if (LocaleCompare(token,"SemiCondensed") == 0) |
| 512 | { |
| 513 | type_info->stretch = SemiCondensedStretch; |
| 514 | } |
| 515 | |
| 516 | else if (LocaleCompare(token,"SemiExpanded") == 0) |
| 517 | { |
| 518 | type_info->stretch = SemiExpandedStretch; |
| 519 | } |
| 520 | |
| 521 | else if (LocaleCompare(token,"UltraCondensed") == 0) |
| 522 | { |
| 523 | type_info->stretch = UltraCondensedStretch; |
| 524 | } |
| 525 | |
| 526 | else if (LocaleCompare(token,"UltraExpanded") == 0) |
| 527 | { |
| 528 | type_info->stretch = UltraExpandedStretch; |
| 529 | } |
| 530 | |
| 531 | else |
| 532 | { |
| 533 | family_extent=q; |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | (void) CopyMagickString(buffer,value_name,family_extent-value_name+1); |
| 538 | StripString(buffer); |
| 539 | type_info->family=ConstantString(buffer); |
| 540 | |
| 541 | list_entries++; |
| 542 | status=AddValueToSplayTree(type_list,ConstantString(type_info->name), |
| 543 | type_info); |
| 544 | if (status == MagickFalse) |
| 545 | (void) ThrowMagickException(exception,GetMagickModule(), |
anthony | e5b3965 | 2012-04-21 05:37:29 +0000 | [diff] [blame] | 546 | ResourceLimitError,"MemoryAllocationFailed","'%s'",type_info->name); |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 547 | } |
| 548 | } |
| 549 | RegCloseKey ( reg_key ); |
| 550 | return(MagickTrue); |
| 551 | } |
| 552 | |
| 553 | /* |
| 554 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 555 | % % |
| 556 | % % |
| 557 | % % |
| 558 | % I m a g e T o H B i t m a p % |
| 559 | % % |
| 560 | % % |
| 561 | % % |
| 562 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 563 | % |
| 564 | % ImageToHBITMAP() creates a Windows HBITMAP from an image. |
| 565 | % |
| 566 | % The format of the ImageToHBITMAP method is: |
| 567 | % |
| 568 | % HBITMAP ImageToHBITMAP(Image *image,Exceptioninfo *exception) |
| 569 | % |
| 570 | % A description of each parameter follows: |
| 571 | % |
| 572 | % o image: the image to convert. |
| 573 | % |
| 574 | */ |
| 575 | MagickExport void *ImageToHBITMAP(Image *image,ExceptionInfo *exception) |
| 576 | { |
| 577 | BITMAP |
| 578 | bitmap; |
| 579 | |
| 580 | HANDLE |
| 581 | bitmap_bitsH; |
| 582 | |
| 583 | HBITMAP |
| 584 | bitmapH; |
| 585 | |
| 586 | register ssize_t |
| 587 | x; |
| 588 | |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 589 | register const Quantum |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 590 | *p; |
| 591 | |
| 592 | register RGBQUAD |
| 593 | *q; |
| 594 | |
| 595 | RGBQUAD |
| 596 | *bitmap_bits; |
| 597 | |
| 598 | size_t |
| 599 | length; |
| 600 | |
| 601 | ssize_t |
| 602 | y; |
| 603 | |
| 604 | (void) ResetMagickMemory(&bitmap,0,sizeof(bitmap)); |
| 605 | bitmap.bmType=0; |
| 606 | bitmap.bmWidth=(LONG) image->columns; |
| 607 | bitmap.bmHeight=(LONG) image->rows; |
| 608 | bitmap.bmWidthBytes=4*bitmap.bmWidth; |
| 609 | bitmap.bmPlanes=1; |
| 610 | bitmap.bmBitsPixel=32; |
| 611 | bitmap.bmBits=NULL; |
| 612 | length=bitmap.bmWidthBytes*bitmap.bmHeight; |
| 613 | bitmap_bitsH=(HANDLE) GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE,length); |
| 614 | if (bitmap_bitsH == NULL) |
| 615 | { |
| 616 | char |
| 617 | *message; |
| 618 | |
| 619 | message=GetExceptionMessage(errno); |
| 620 | (void) ThrowMagickException(exception,GetMagickModule(), |
anthony | e5b3965 | 2012-04-21 05:37:29 +0000 | [diff] [blame] | 621 | ResourceLimitError,"MemoryAllocationFailed","'%s'",message); |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 622 | message=DestroyString(message); |
| 623 | return(NULL); |
| 624 | } |
| 625 | bitmap_bits=(RGBQUAD *) GlobalLock((HGLOBAL) bitmap_bitsH); |
| 626 | q=bitmap_bits; |
| 627 | if (bitmap.bmBits == NULL) |
| 628 | bitmap.bmBits=bitmap_bits; |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 629 | (void) TransformImageColorspace(image,sRGBColorspace,exception); |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 630 | for (y=0; y < (ssize_t) image->rows; y++) |
| 631 | { |
| 632 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 633 | if (p == (const Quantum *) NULL) |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 634 | break; |
| 635 | for (x=0; x < (ssize_t) image->columns; x++) |
| 636 | { |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 637 | q->rgbRed=ScaleQuantumToChar(GetPixelRed(image,p)); |
| 638 | q->rgbGreen=ScaleQuantumToChar(GetPixelGreen(image,p)); |
| 639 | q->rgbBlue=ScaleQuantumToChar(GetPixelBlue(image,p)); |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 640 | q->rgbReserved=0; |
cristy | 309042f | 2012-02-20 18:59:35 +0000 | [diff] [blame] | 641 | p+=GetPixelChannels(image); |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 642 | q++; |
| 643 | } |
| 644 | } |
| 645 | bitmap.bmBits=bitmap_bits; |
| 646 | bitmapH=CreateBitmapIndirect(&bitmap); |
| 647 | if (bitmapH == NULL) |
| 648 | { |
| 649 | char |
| 650 | *message; |
| 651 | |
| 652 | message=GetExceptionMessage(errno); |
| 653 | (void) ThrowMagickException(exception,GetMagickModule(), |
anthony | e5b3965 | 2012-04-21 05:37:29 +0000 | [diff] [blame] | 654 | ResourceLimitError,"MemoryAllocationFailed","'%s'",message); |
cristy | f7836bf | 2012-02-20 16:32:47 +0000 | [diff] [blame] | 655 | message=DestroyString(message); |
| 656 | } |
| 657 | GlobalUnlock((HGLOBAL) bitmap_bitsH); |
| 658 | GlobalFree((HGLOBAL) bitmap_bitsH); |
| 659 | return((void *) bitmapH); |
| 660 | } |
| 661 | |
| 662 | #endif |