QLThumbnailImage.pas 7.9 KB

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  1. {
  2. * QLThumbnailImage.h
  3. * Quick Look
  4. *
  5. * Copyright 2007-2010 Apple Inc.
  6. * All rights reserved.
  7. *
  8. }
  9. { Pascal Translation: Gorazd Krosl <[email protected]>, November 2009 }
  10. { Pascal Translation updated: Jonas Maebe <[email protected]>, October 2012 }
  11. {
  12. Modified for use with Free Pascal
  13. Version 308
  14. Please report any bugs to <[email protected]>
  15. }
  16. {$ifc not defined MACOSALLINCLUDE or not MACOSALLINCLUDE}
  17. {$mode macpas}
  18. {$modeswitch cblocks}
  19. {$packenum 1}
  20. {$macro on}
  21. {$inline on}
  22. {$calling mwpascal}
  23. {$IFNDEF FPC_DOTTEDUNITS}
  24. unit QLThumbnailImage;
  25. {$ENDIF FPC_DOTTEDUNITS}
  26. interface
  27. {$setc UNIVERSAL_INTERFACES_VERSION := $0400}
  28. {$setc GAP_INTERFACES_VERSION := $0308}
  29. {$ifc not defined USE_CFSTR_CONSTANT_MACROS}
  30. {$setc USE_CFSTR_CONSTANT_MACROS := TRUE}
  31. {$endc}
  32. {$ifc defined CPUPOWERPC and defined CPUI386}
  33. {$error Conflicting initial definitions for CPUPOWERPC and CPUI386}
  34. {$endc}
  35. {$ifc defined FPC_BIG_ENDIAN and defined FPC_LITTLE_ENDIAN}
  36. {$error Conflicting initial definitions for FPC_BIG_ENDIAN and FPC_LITTLE_ENDIAN}
  37. {$endc}
  38. {$ifc not defined __ppc__ and defined CPUPOWERPC32}
  39. {$setc __ppc__ := 1}
  40. {$elsec}
  41. {$setc __ppc__ := 0}
  42. {$endc}
  43. {$ifc not defined __ppc64__ and defined CPUPOWERPC64}
  44. {$setc __ppc64__ := 1}
  45. {$elsec}
  46. {$setc __ppc64__ := 0}
  47. {$endc}
  48. {$ifc not defined __i386__ and defined CPUI386}
  49. {$setc __i386__ := 1}
  50. {$elsec}
  51. {$setc __i386__ := 0}
  52. {$endc}
  53. {$ifc not defined __x86_64__ and defined CPUX86_64}
  54. {$setc __x86_64__ := 1}
  55. {$elsec}
  56. {$setc __x86_64__ := 0}
  57. {$endc}
  58. {$ifc not defined __arm__ and defined CPUARM}
  59. {$setc __arm__ := 1}
  60. {$elsec}
  61. {$setc __arm__ := 0}
  62. {$endc}
  63. {$ifc not defined __arm64__ and defined CPUAARCH64}
  64. {$setc __arm64__ := 1}
  65. {$elsec}
  66. {$setc __arm64__ := 0}
  67. {$endc}
  68. {$ifc defined cpu64}
  69. {$setc __LP64__ := 1}
  70. {$elsec}
  71. {$setc __LP64__ := 0}
  72. {$endc}
  73. {$ifc defined __ppc__ and __ppc__ and defined __i386__ and __i386__}
  74. {$error Conflicting definitions for __ppc__ and __i386__}
  75. {$endc}
  76. {$ifc defined __ppc__ and __ppc__}
  77. {$setc TARGET_CPU_PPC := TRUE}
  78. {$setc TARGET_CPU_PPC64 := FALSE}
  79. {$setc TARGET_CPU_X86 := FALSE}
  80. {$setc TARGET_CPU_X86_64 := FALSE}
  81. {$setc TARGET_CPU_ARM := FALSE}
  82. {$setc TARGET_CPU_ARM64 := FALSE}
  83. {$setc TARGET_OS_MAC := TRUE}
  84. {$setc TARGET_OS_IPHONE := FALSE}
  85. {$setc TARGET_IPHONE_SIMULATOR := FALSE}
  86. {$setc TARGET_OS_EMBEDDED := FALSE}
  87. {$elifc defined __ppc64__ and __ppc64__}
  88. {$setc TARGET_CPU_PPC := FALSE}
  89. {$setc TARGET_CPU_PPC64 := TRUE}
  90. {$setc TARGET_CPU_X86 := FALSE}
  91. {$setc TARGET_CPU_X86_64 := FALSE}
  92. {$setc TARGET_CPU_ARM := FALSE}
  93. {$setc TARGET_CPU_ARM64 := FALSE}
  94. {$setc TARGET_OS_MAC := TRUE}
  95. {$setc TARGET_OS_IPHONE := FALSE}
  96. {$setc TARGET_IPHONE_SIMULATOR := FALSE}
  97. {$setc TARGET_OS_EMBEDDED := FALSE}
  98. {$elifc defined __i386__ and __i386__}
  99. {$setc TARGET_CPU_PPC := FALSE}
  100. {$setc TARGET_CPU_PPC64 := FALSE}
  101. {$setc TARGET_CPU_X86 := TRUE}
  102. {$setc TARGET_CPU_X86_64 := FALSE}
  103. {$setc TARGET_CPU_ARM := FALSE}
  104. {$setc TARGET_CPU_ARM64 := FALSE}
  105. {$ifc defined iphonesim}
  106. {$setc TARGET_OS_MAC := FALSE}
  107. {$setc TARGET_OS_IPHONE := TRUE}
  108. {$setc TARGET_IPHONE_SIMULATOR := TRUE}
  109. {$elsec}
  110. {$setc TARGET_OS_MAC := TRUE}
  111. {$setc TARGET_OS_IPHONE := FALSE}
  112. {$setc TARGET_IPHONE_SIMULATOR := FALSE}
  113. {$endc}
  114. {$setc TARGET_OS_EMBEDDED := FALSE}
  115. {$elifc defined __x86_64__ and __x86_64__}
  116. {$setc TARGET_CPU_PPC := FALSE}
  117. {$setc TARGET_CPU_PPC64 := FALSE}
  118. {$setc TARGET_CPU_X86 := FALSE}
  119. {$setc TARGET_CPU_X86_64 := TRUE}
  120. {$setc TARGET_CPU_ARM := FALSE}
  121. {$setc TARGET_CPU_ARM64 := FALSE}
  122. {$ifc defined iphonesim}
  123. {$setc TARGET_OS_MAC := FALSE}
  124. {$setc TARGET_OS_IPHONE := TRUE}
  125. {$setc TARGET_IPHONE_SIMULATOR := TRUE}
  126. {$elsec}
  127. {$setc TARGET_OS_MAC := TRUE}
  128. {$setc TARGET_OS_IPHONE := FALSE}
  129. {$setc TARGET_IPHONE_SIMULATOR := FALSE}
  130. {$endc}
  131. {$setc TARGET_OS_EMBEDDED := FALSE}
  132. {$elifc defined __arm__ and __arm__}
  133. {$setc TARGET_CPU_PPC := FALSE}
  134. {$setc TARGET_CPU_PPC64 := FALSE}
  135. {$setc TARGET_CPU_X86 := FALSE}
  136. {$setc TARGET_CPU_X86_64 := FALSE}
  137. {$setc TARGET_CPU_ARM := TRUE}
  138. {$setc TARGET_CPU_ARM64 := FALSE}
  139. {$setc TARGET_OS_MAC := FALSE}
  140. {$setc TARGET_OS_IPHONE := TRUE}
  141. {$setc TARGET_IPHONE_SIMULATOR := FALSE}
  142. {$setc TARGET_OS_EMBEDDED := TRUE}
  143. {$elifc defined __arm64__ and __arm64__}
  144. {$setc TARGET_CPU_PPC := FALSE}
  145. {$setc TARGET_CPU_PPC64 := FALSE}
  146. {$setc TARGET_CPU_X86 := FALSE}
  147. {$setc TARGET_CPU_X86_64 := FALSE}
  148. {$setc TARGET_CPU_ARM := FALSE}
  149. {$setc TARGET_CPU_ARM64 := TRUE}
  150. {$ifc defined ios}
  151. {$setc TARGET_OS_MAC := FALSE}
  152. {$setc TARGET_OS_IPHONE := TRUE}
  153. {$setc TARGET_OS_EMBEDDED := TRUE}
  154. {$elsec}
  155. {$setc TARGET_OS_MAC := TRUE}
  156. {$setc TARGET_OS_IPHONE := FALSE}
  157. {$setc TARGET_OS_EMBEDDED := FALSE}
  158. {$endc}
  159. {$setc TARGET_IPHONE_SIMULATOR := FALSE}
  160. {$elsec}
  161. {$error __ppc__ nor __ppc64__ nor __i386__ nor __x86_64__ nor __arm__ nor __arm64__ is defined.}
  162. {$endc}
  163. {$ifc defined __LP64__ and __LP64__ }
  164. {$setc TARGET_CPU_64 := TRUE}
  165. {$elsec}
  166. {$setc TARGET_CPU_64 := FALSE}
  167. {$endc}
  168. {$ifc defined FPC_BIG_ENDIAN}
  169. {$setc TARGET_RT_BIG_ENDIAN := TRUE}
  170. {$setc TARGET_RT_LITTLE_ENDIAN := FALSE}
  171. {$elifc defined FPC_LITTLE_ENDIAN}
  172. {$setc TARGET_RT_BIG_ENDIAN := FALSE}
  173. {$setc TARGET_RT_LITTLE_ENDIAN := TRUE}
  174. {$elsec}
  175. {$error Neither FPC_BIG_ENDIAN nor FPC_LITTLE_ENDIAN are defined.}
  176. {$endc}
  177. {$setc ACCESSOR_CALLS_ARE_FUNCTIONS := TRUE}
  178. {$setc CALL_NOT_IN_CARBON := FALSE}
  179. {$setc OLDROUTINENAMES := FALSE}
  180. {$setc OPAQUE_TOOLBOX_STRUCTS := TRUE}
  181. {$setc OPAQUE_UPP_TYPES := TRUE}
  182. {$setc OTCARBONAPPLICATION := TRUE}
  183. {$setc OTKERNEL := FALSE}
  184. {$setc PM_USE_SESSION_APIS := TRUE}
  185. {$setc TARGET_API_MAC_CARBON := TRUE}
  186. {$setc TARGET_API_MAC_OS8 := FALSE}
  187. {$setc TARGET_API_MAC_OSX := TRUE}
  188. {$setc TARGET_CARBON := TRUE}
  189. {$setc TARGET_CPU_68K := FALSE}
  190. {$setc TARGET_CPU_MIPS := FALSE}
  191. {$setc TARGET_CPU_SPARC := FALSE}
  192. {$setc TARGET_OS_UNIX := FALSE}
  193. {$setc TARGET_OS_WIN32 := FALSE}
  194. {$setc TARGET_RT_MAC_68881 := FALSE}
  195. {$setc TARGET_RT_MAC_CFM := FALSE}
  196. {$setc TARGET_RT_MAC_MACHO := TRUE}
  197. {$setc TYPED_FUNCTION_POINTERS := TRUE}
  198. {$setc TYPE_BOOL := FALSE}
  199. {$setc TYPE_EXTENDED := FALSE}
  200. {$setc TYPE_LONGLONG := TRUE}
  201. {$IFDEF FPC_DOTTEDUNITS}
  202. uses MacOsApi.MacTypes,MacOsApi.CFBase,MacOsApi.CFURL,MacOsApi.CFDictionary,MacOsApi.CGGeometry,MacOsApi.CGImage,MacOsApi.QLBase;
  203. {$ELSE FPC_DOTTEDUNITS}
  204. uses MacTypes,CFBase,CFURL,CFDictionary,CGGeometry,CGImage,QLBase;
  205. {$ENDIF FPC_DOTTEDUNITS}
  206. {$endc} {not MACOSALLINCLUDE}
  207. {$ifc TARGET_OS_MAC}
  208. {$ALIGN POWER}
  209. {!
  210. * @function QLThumbnailImageCreate
  211. * @abstract Creates a thumbnail for the designated file. Returns NULL if Quick Look does not support this file type.
  212. * @param allocator The allocator to use to create the image.
  213. * @param url The URL to the file.
  214. * @param maxThumbnailSize The maximum desired size.
  215. * @param options See options below.
  216. * @result The thumbnail image. NULL if not available.
  217. * @discussion QLThumbnailImageCreate() does not replace IconServices.
  218. * Also QLThumbnailImageCreate() will block until the thumbnail is generated so you should consider calling it in a thread.
  219. }
  220. function QLThumbnailImageCreate( allocator: CFAllocatorRef; url: CFURLRef; maxThumbnailSize: CGSize; options: CFDictionaryRef ): CGImageRef; external name '_QLThumbnailImageCreate';
  221. (* AVAILABLE_MAC_OS_X_VERSION_10_5_AND_LATER *)
  222. {
  223. * Options for the thumbnail.
  224. }
  225. {!
  226. * @constant kQLThumbnailOptionIconModeKey
  227. * @abstract If kCFBooleanTrue, QL will produce an icon (ie a thumbnail and all the icon decor, like shadows, curled corner, etc.).
  228. }
  229. var kQLThumbnailOptionIconModeKey: CFStringRef; external name '_kQLThumbnailOptionIconModeKey'; (* attribute const *)
  230. {!
  231. * @constant kQLThumbnailOptionScaleFactorKey
  232. * @abstract This is the user scale factor (as a CFNumber). If absent, default value is 1.0
  233. }
  234. var kQLThumbnailOptionScaleFactorKey: CFStringRef; external name '_kQLThumbnailOptionScaleFactorKey'; (* attribute const *)
  235. {$endc} {TARGET_OS_MAC}
  236. {$ifc not defined MACOSALLINCLUDE or not MACOSALLINCLUDE}
  237. end.
  238. {$endc} {not MACOSALLINCLUDE}