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Diffstat (limited to 'Build/source/libs/libttf/ttengine.h')
-rw-r--r-- | Build/source/libs/libttf/ttengine.h | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/Build/source/libs/libttf/ttengine.h b/Build/source/libs/libttf/ttengine.h deleted file mode 100644 index e946d06ce2b..00000000000 --- a/Build/source/libs/libttf/ttengine.h +++ /dev/null @@ -1,115 +0,0 @@ -/******************************************************************* - * - * ttengine.h 1.1 - * - * Engine instance structure definition. - * - * Copyright 1996-1999 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * This file is part of the FreeType project, and may only be used - * modified and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - * New in 1.1 : - * - * - added the 'raster_lock' mutex field to synchronize - * scan-line conversion in thread-safe and re-entrant builds. - * - ******************************************************************/ - -#ifndef TTENGINE_H -#define TTENGINE_H - -#include "tttypes.h" -#include "ttconfig.h" -#include "freetype.h" -#include "ttmutex.h" - -#ifdef __cplusplus - extern "C" { -#endif - - /********************************************************************/ - /* */ - /* The freetype engine instance structure. */ - /* */ - /* This structure holds all the data that is necessary to run */ - /* one instance of the freetype engine. It is needed to get a */ - /* completely re-entrant version of the library. */ - /* */ - /* The goal is to move _all_ component-specific variables, either */ - /* static or global in the structure; the component initializers */ - /* and finalizers will all be called with the address of a valid */ - /* TEngine_Instance. */ - /* */ - /********************************************************************/ - - struct TEngine_Instance_ - { - TMutex lock; /* engine lock */ - - void* list_free_elements; - - void* objs_face_class; /* the face cache class */ - void* objs_instance_class; /* the instance cache class */ - void* objs_execution_class; /* the context cache class */ - void* objs_glyph_class; /* the glyph cache class */ - - void* objs_face_cache; /* these caches are used to track */ - void* objs_exec_cache; /* the current face and execution */ - /* context objects */ - - void* file_component; /* ttfile implementation dependent */ - - TMutex raster_lock; /* mutex for this engine's render pool */ - void* raster_component; /* ttraster implementation depedent */ - Byte raster_palette[5]; /* gray-levels palette for anti-aliasing */ - - void* extension_component; /* extensions dependent */ - -#if 0 - TT_Glyph_Loader_Callback glCallback; /* glyph loader callback, if any */ -#endif - }; - - /* NOTE : The raster's lock is only acquired by the Render_Glyph and */ - /* Render_Gray_Glyph functions, which always release it on exit */ - /* They do not lock the engine mutex. This means you shouldn't */ - /* be concerned about deadlocks between the two mutexes, as these */ - /* should never appear.. */ - - typedef struct TEngine_Instance_ TEngine_Instance; - typedef TEngine_Instance* PEngine_Instance; - - -#ifdef TT_CONFIG_OPTION_THREAD_SAFE /* for re-entrant builds */ - -#define ENGINE_ARG TEngine_Instance* _engine -#define ENGINE_ARGS TEngine_Instance* _engine, - -#define ENGINE_VAR _engine -#define ENGINE_VARS _engine, - -#define ENGINE _engine - -#else /* for thread-safe builds */ - -#define ENGINE_ARG /* void */ -#define ENGINE_ARGS - -#define ENGINE_VAR -#define ENGINE_VARS - -#endif /* TT_CONFIG_OPTION_THREAD_SAFE */ - -#ifdef __cplusplus - } -#endif - -#endif /* TTENGINE_H */ - - -/* END */ |