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authorDavid Boddie <david@boddie.org.uk>2024-02-28 01:52:58 +0100
committerDavid Boddie <david@boddie.org.uk>2024-02-28 01:52:58 +0100
commitcbd016cda002145743d87224f0a9f9068abbfc67 (patch)
treebcfcc9b11ea078a5fa42b16f7ea98a29d112d040 /include/freetype/cache/ftcimage.h
parent75323f4992b2b4e593bd2f548db9ac6897e894d3 (diff)
Removed libfreetype fork, replacing it with a submodule and some Inferno-specific files.
Retained the license documents and updated the header files.
Diffstat (limited to 'include/freetype/cache/ftcimage.h')
-rw-r--r--include/freetype/cache/ftcimage.h312
1 files changed, 0 insertions, 312 deletions
diff --git a/include/freetype/cache/ftcimage.h b/include/freetype/cache/ftcimage.h
deleted file mode 100644
index 382d991d..00000000
--- a/include/freetype/cache/ftcimage.h
+++ /dev/null
@@ -1,312 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcimage.h */
-/* */
-/* FreeType Image cache (specification). */
-/* */
-/* Copyright 2000-2001, 2002 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. */
-/* */
-/***************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* Each image cache really manages FT_Glyph objects. */
- /* */
- /*************************************************************************/
-
-
-#ifndef __FTCIMAGE_H__
-#define __FTCIMAGE_H__
-
-
-#include <ft2build.h>
-#include FT_CACHE_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Section> */
- /* cache_subsystem */
- /* */
- /*************************************************************************/
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** IMAGE CACHE OBJECT *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /**************************************************************************
- *
- * @struct:
- * FTC_ImageTypeRec
- *
- * @description:
- * A simple structure used to describe the type of glyph image to be
- * loaded into the cache.
- *
- * @fields:
- * font :: An @FTC_FontRec used to describe the glyph's face and size.
- *
- * flags :: The load flags to be applied when loading the glyph; see
- * the @FT_LOAD_XXX constants for details.
- *
- * @note:
- * This type completely replaces the @FTC_Image_Desc structure which is
- * now obsolete.
- */
- typedef struct FTC_ImageTypeRec_
- {
- FTC_FontRec font;
- FT_Int32 flags;
-
- } FTC_ImageTypeRec;
-
- typedef struct FTC_ImageTypeRec_* FTC_ImageType;
-
- /* */
-
-#define FTC_IMAGE_TYPE_COMPARE( d1, d2 ) \
- ( FTC_FONT_COMPARE( &(d1)->font, &(d2)->font ) && \
- (d1)->flags == (d2)->flags )
-
-#define FTC_IMAGE_TYPE_HASH( d ) \
- (FT_UFast)( FTC_FONT_HASH( &(d)->font ) ^ \
- ( (d)->flags << 4 ) )
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FTC_ImageCache */
- /* */
- /* <Description> */
- /* A handle to an glyph image cache object. They are designed to */
- /* hold many distinct glyph images while not exceeding a certain */
- /* memory threshold. */
- /* */
- typedef struct FTC_ImageCacheRec_* FTC_ImageCache;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_ImageCache_New */
- /* */
- /* <Description> */
- /* Creates a new glyph image cache. */
- /* */
- /* <Input> */
- /* manager :: The parent manager for the image cache. */
- /* */
- /* <Output> */
- /* acache :: A handle to the new glyph image cache object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FTC_ImageCache_New( FTC_Manager manager,
- FTC_ImageCache *acache );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_ImageCache_Lookup */
- /* */
- /* <Description> */
- /* Retrieves a given glyph image from a glyph image cache. */
- /* */
- /* <Input> */
- /* cache :: A handle to the source glyph image cache. */
- /* */
- /* type :: A pointer to a glyph image type descriptor. */
- /* */
- /* gindex :: The glyph index to retrieve. */
- /* */
- /* <Output> */
- /* aglyph :: The corresponding @FT_Glyph object. 0 in case of */
- /* failure. */
- /* */
- /* anode :: Used to return the address of of the corresponding cache */
- /* node after incrementing its reference count (see note */
- /* below). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The returned glyph is owned and managed by the glyph image cache. */
- /* Never try to transform or discard it manually! You can however */
- /* create a copy with @FT_Glyph_Copy and modify the new one. */
- /* */
- /* If "anode" is _not_ NULL, it receives the address of the cache */
- /* node containing the glyph image, after increasing its reference */
- /* count. This ensures that the node (as well as the FT_Glyph) will */
- /* always be kept in the cache until you call @FTC_Node_Unref to */
- /* "release" it. */
- /* */
- /* If "anode" is NULL, the cache node is left unchanged, which means */
- /* that the FT_Glyph could be flushed out of the cache on the next */
- /* call to one of the caching sub-system APIs. Don't assume that it */
- /* is persistent! */
- /* */
- FT_EXPORT( FT_Error )
- FTC_ImageCache_Lookup( FTC_ImageCache cache,
- FTC_ImageType type,
- FT_UInt gindex,
- FT_Glyph *aglyph,
- FTC_Node *anode );
-
- /* */
-
-#define ftc_image_format( x ) ( (x) & 7 )
-
-
-#define ftc_image_format_bitmap 0x0000
-#define ftc_image_format_outline 0x0001
-
-#define ftc_image_format_mask 0x000F
-
-#define ftc_image_flag_monochrome 0x0010
-#define ftc_image_flag_unhinted 0x0020
-#define ftc_image_flag_autohinted 0x0040
-#define ftc_image_flag_unscaled 0x0080
-#define ftc_image_flag_no_sbits 0x0100
-
- /* monochrome bitmap */
-#define ftc_image_mono ftc_image_format_bitmap | \
- ftc_image_flag_monochrome
-
- /* anti-aliased bitmap */
-#define ftc_image_grays ftc_image_format_bitmap
-
- /* scaled outline */
-#define ftc_image_outline ftc_image_format_outline
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* FTC_Image_Desc */
- /* */
- /* <Description> */
- /* THIS TYPE IS DEPRECATED. Use @FTC_ImageDesc instead. */
- /* */
- /* A simple structure used to describe a given glyph image category. */
- /* */
- /* <Fields> */
- /* size :: An @FTC_SizeRec used to describe the glyph's face */
- /* and size. */
- /* */
- /* image_type :: The glyph image's type. */
- /* */
- typedef struct FTC_Image_Desc_
- {
- FTC_FontRec font;
- FT_UInt image_type;
-
- } FTC_Image_Desc;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* FTC_Image_Cache */
- /* */
- /* <Description> */
- /* THIS TYPE IS DEPRECATED. Use @FTC_ImageCache instead. */
- /* */
- typedef FTC_ImageCache FTC_Image_Cache;
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Image_Cache_New */
- /* */
- /* <Description> */
- /* THIS FUNCTION IS DEPRECATED. Use @FTC_ImageCache_New instead. */
- /* */
- /* Creates a new glyph image cache. */
- /* */
- /* <Input> */
- /* manager :: The parent manager for the image cache. */
- /* */
- /* <Output> */
- /* acache :: A handle to the new glyph image cache object. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_EXPORT( FT_Error )
- FTC_Image_Cache_New( FTC_Manager manager,
- FTC_Image_Cache *acache );
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FTC_Image_Cache_Lookup */
- /* */
- /* <Description> */
- /* THIS FUNCTION IS DEPRECATED. Use @FTC_ImageCache_Lookup instead. */
- /* */
- /* <Input> */
- /* cache :: A handle to the source glyph image cache. */
- /* */
- /* desc :: A pointer to a glyph image descriptor. */
- /* */
- /* gindex :: The glyph index to retrieve. */
- /* */
- /* <Output> */
- /* aglyph :: The corresponding @FT_Glyph object. 0 in case of */
- /* failure. */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- /* <Note> */
- /* The returned glyph is owned and managed by the glyph image cache. */
- /* Never try to transform or discard it manually! You can however */
- /* create a copy with @FT_Glyph_Copy and modify the new one. */
- /* */
- /* Because the glyph image cache limits the total amount of memory */
- /* taken by the glyphs it holds, the returned glyph might disappear */
- /* on a later invocation of this function! It is a cache after */
- /* all... */
- /* */
- /* Use this function to "lock" the glyph as long as it is needed. */
- /* */
- FT_EXPORT( FT_Error )
- FTC_Image_Cache_Lookup( FTC_Image_Cache cache,
- FTC_Image_Desc* desc,
- FT_UInt gindex,
- FT_Glyph *aglyph );
-
- /* */
-
-FT_END_HEADER
-
-
-#endif /* __FTCIMAGE_H__ */
-
-
-/* END */
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-10 15:42:32 +0000