diff options
Diffstat (limited to 'thirdparties/common/include/libfreetype/freetype2/freetype/ftbitmap.h')
| -rwxr-xr-x | thirdparties/common/include/libfreetype/freetype2/freetype/ftbitmap.h | 368 |
1 files changed, 184 insertions, 184 deletions
diff --git a/thirdparties/common/include/libfreetype/freetype2/freetype/ftbitmap.h b/thirdparties/common/include/libfreetype/freetype2/freetype/ftbitmap.h index 9274236..9e324fe 100755 --- a/thirdparties/common/include/libfreetype/freetype2/freetype/ftbitmap.h +++ b/thirdparties/common/include/libfreetype/freetype2/freetype/ftbitmap.h @@ -33,190 +33,190 @@ FT_BEGIN_HEADER - /*************************************************************************/ - /* */ - /* <Section> */ - /* bitmap_handling */ - /* */ - /* <Title> */ - /* Bitmap Handling */ - /* */ - /* <Abstract> */ - /* Handling FT_Bitmap objects. */ - /* */ - /* <Description> */ - /* This section contains functions for converting FT_Bitmap objects. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_New */ - /* */ - /* <Description> */ - /* Initialize a pointer to an @FT_Bitmap structure. */ - /* */ - /* <InOut> */ - /* abitmap :: A pointer to the bitmap structure. */ - /* */ - FT_EXPORT( void ) - FT_Bitmap_New( FT_Bitmap *abitmap ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_Copy */ - /* */ - /* <Description> */ - /* Copy a bitmap into another one. */ - /* */ - /* <Input> */ - /* library :: A handle to a library object. */ - /* */ - /* source :: A handle to the source bitmap. */ - /* */ - /* <Output> */ - /* target :: A handle to the target bitmap. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Copy( FT_Library library, - const FT_Bitmap *source, - FT_Bitmap *target); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_Embolden */ - /* */ - /* <Description> */ - /* Embolden a bitmap. The new bitmap will be about `xStrength' */ - /* pixels wider and `yStrength' pixels higher. The left and bottom */ - /* borders are kept unchanged. */ - /* */ - /* <Input> */ - /* library :: A handle to a library object. */ - /* */ - /* xStrength :: How strong the glyph is emboldened horizontally. */ - /* Expressed in 26.6 pixel format. */ - /* */ - /* yStrength :: How strong the glyph is emboldened vertically. */ - /* Expressed in 26.6 pixel format. */ - /* */ - /* <InOut> */ - /* bitmap :: A handle to the target bitmap. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Note> */ - /* The current implementation restricts `xStrength' to be less than */ - /* or equal to~8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO. */ - /* */ - /* If you want to embolden the bitmap owned by a @FT_GlyphSlotRec, */ - /* you should call @FT_GlyphSlot_Own_Bitmap on the slot first. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Embolden( FT_Library library, - FT_Bitmap* bitmap, - FT_Pos xStrength, - FT_Pos yStrength ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_Convert */ - /* */ - /* <Description> */ - /* Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, or 8bpp to a */ - /* bitmap object with depth 8bpp, making the number of used bytes per */ - /* line (a.k.a. the `pitch') a multiple of `alignment'. */ - /* */ - /* <Input> */ - /* library :: A handle to a library object. */ - /* */ - /* source :: The source bitmap. */ - /* */ - /* alignment :: The pitch of the bitmap is a multiple of this */ - /* parameter. Common values are 1, 2, or 4. */ - /* */ - /* <Output> */ - /* target :: The target bitmap. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Note> */ - /* It is possible to call @FT_Bitmap_Convert multiple times without */ - /* calling @FT_Bitmap_Done (the memory is simply reallocated). */ - /* */ - /* Use @FT_Bitmap_Done to finally remove the bitmap object. */ - /* */ - /* The `library' argument is taken to have access to FreeType's */ - /* memory handling functions. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Convert( FT_Library library, - const FT_Bitmap *source, - FT_Bitmap *target, - FT_Int alignment ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_GlyphSlot_Own_Bitmap */ - /* */ - /* <Description> */ - /* Make sure that a glyph slot owns `slot->bitmap'. */ - /* */ - /* <Input> */ - /* slot :: The glyph slot. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Note> */ - /* This function is to be used in combination with */ - /* @FT_Bitmap_Embolden. */ - /* */ - FT_EXPORT( FT_Error ) - FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot slot ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Bitmap_Done */ - /* */ - /* <Description> */ - /* Destroy a bitmap object created with @FT_Bitmap_New. */ - /* */ - /* <Input> */ - /* library :: A handle to a library object. */ - /* */ - /* bitmap :: The bitmap object to be freed. */ - /* */ - /* <Return> */ - /* FreeType error code. 0~means success. */ - /* */ - /* <Note> */ - /* The `library' argument is taken to have access to FreeType's */ - /* memory handling functions. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Bitmap_Done( FT_Library library, - FT_Bitmap *bitmap ); - - - /* */ +/*************************************************************************/ +/* */ +/* <Section> */ +/* bitmap_handling */ +/* */ +/* <Title> */ +/* Bitmap Handling */ +/* */ +/* <Abstract> */ +/* Handling FT_Bitmap objects. */ +/* */ +/* <Description> */ +/* This section contains functions for converting FT_Bitmap objects. */ +/* */ +/*************************************************************************/ + + +/*************************************************************************/ +/* */ +/* <Function> */ +/* FT_Bitmap_New */ +/* */ +/* <Description> */ +/* Initialize a pointer to an @FT_Bitmap structure. */ +/* */ +/* <InOut> */ +/* abitmap :: A pointer to the bitmap structure. */ +/* */ +FT_EXPORT( void ) +FT_Bitmap_New( FT_Bitmap *abitmap ); + + +/*************************************************************************/ +/* */ +/* <Function> */ +/* FT_Bitmap_Copy */ +/* */ +/* <Description> */ +/* Copy a bitmap into another one. */ +/* */ +/* <Input> */ +/* library :: A handle to a library object. */ +/* */ +/* source :: A handle to the source bitmap. */ +/* */ +/* <Output> */ +/* target :: A handle to the target bitmap. */ +/* */ +/* <Return> */ +/* FreeType error code. 0~means success. */ +/* */ +FT_EXPORT( FT_Error ) +FT_Bitmap_Copy( FT_Library library, + const FT_Bitmap *source, + FT_Bitmap *target); + + +/*************************************************************************/ +/* */ +/* <Function> */ +/* FT_Bitmap_Embolden */ +/* */ +/* <Description> */ +/* Embolden a bitmap. The new bitmap will be about `xStrength' */ +/* pixels wider and `yStrength' pixels higher. The left and bottom */ +/* borders are kept unchanged. */ +/* */ +/* <Input> */ +/* library :: A handle to a library object. */ +/* */ +/* xStrength :: How strong the glyph is emboldened horizontally. */ +/* Expressed in 26.6 pixel format. */ +/* */ +/* yStrength :: How strong the glyph is emboldened vertically. */ +/* Expressed in 26.6 pixel format. */ +/* */ +/* <InOut> */ +/* bitmap :: A handle to the target bitmap. */ +/* */ +/* <Return> */ +/* FreeType error code. 0~means success. */ +/* */ +/* <Note> */ +/* The current implementation restricts `xStrength' to be less than */ +/* or equal to~8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO. */ +/* */ +/* If you want to embolden the bitmap owned by a @FT_GlyphSlotRec, */ +/* you should call @FT_GlyphSlot_Own_Bitmap on the slot first. */ +/* */ +FT_EXPORT( FT_Error ) +FT_Bitmap_Embolden( FT_Library library, + FT_Bitmap* bitmap, + FT_Pos xStrength, + FT_Pos yStrength ); + + +/*************************************************************************/ +/* */ +/* <Function> */ +/* FT_Bitmap_Convert */ +/* */ +/* <Description> */ +/* Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, or 8bpp to a */ +/* bitmap object with depth 8bpp, making the number of used bytes per */ +/* line (a.k.a. the `pitch') a multiple of `alignment'. */ +/* */ +/* <Input> */ +/* library :: A handle to a library object. */ +/* */ +/* source :: The source bitmap. */ +/* */ +/* alignment :: The pitch of the bitmap is a multiple of this */ +/* parameter. Common values are 1, 2, or 4. */ +/* */ +/* <Output> */ +/* target :: The target bitmap. */ +/* */ +/* <Return> */ +/* FreeType error code. 0~means success. */ +/* */ +/* <Note> */ +/* It is possible to call @FT_Bitmap_Convert multiple times without */ +/* calling @FT_Bitmap_Done (the memory is simply reallocated). */ +/* */ +/* Use @FT_Bitmap_Done to finally remove the bitmap object. */ +/* */ +/* The `library' argument is taken to have access to FreeType's */ +/* memory handling functions. */ +/* */ +FT_EXPORT( FT_Error ) +FT_Bitmap_Convert( FT_Library library, + const FT_Bitmap *source, + FT_Bitmap *target, + FT_Int alignment ); + + +/*************************************************************************/ +/* */ +/* <Function> */ +/* FT_GlyphSlot_Own_Bitmap */ +/* */ +/* <Description> */ +/* Make sure that a glyph slot owns `slot->bitmap'. */ +/* */ +/* <Input> */ +/* slot :: The glyph slot. */ +/* */ +/* <Return> */ +/* FreeType error code. 0~means success. */ +/* */ +/* <Note> */ +/* This function is to be used in combination with */ +/* @FT_Bitmap_Embolden. */ +/* */ +FT_EXPORT( FT_Error ) +FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot slot ); + + +/*************************************************************************/ +/* */ +/* <Function> */ +/* FT_Bitmap_Done */ +/* */ +/* <Description> */ +/* Destroy a bitmap object created with @FT_Bitmap_New. */ +/* */ +/* <Input> */ +/* library :: A handle to a library object. */ +/* */ +/* bitmap :: The bitmap object to be freed. */ +/* */ +/* <Return> */ +/* FreeType error code. 0~means success. */ +/* */ +/* <Note> */ +/* The `library' argument is taken to have access to FreeType's */ +/* memory handling functions. */ +/* */ +FT_EXPORT( FT_Error ) +FT_Bitmap_Done( FT_Library library, + FT_Bitmap *bitmap ); + + +/* */ FT_END_HEADER |
