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Formatting, documentation improvements.

This commit is contained in:
Werner Lemberg 2005-12-23 15:10:54 +00:00
parent e6bb95336a
commit 083ba0b7bc
6 changed files with 261 additions and 250 deletions
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31
ChangeLog
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@ -1,27 +1,28 @@
2005-12-23 David Turner <david@freetype.org> 2005-12-23 David Turner <david@freetype.org>
* Jamfile, docs/reference/README: fix it so that "jam refdoc" works * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
correctly to generate the API reference in 'docs/reference' refdoc' works correctly to generate the API reference in
`docs/reference'.
* src/tools/docmaker/tohtml.py: update to output nicer fields lists * src/tools/docmaker/tohtml.py (print_html_field,
in the API reference print_html_field_list): Update to output nicer fields lists in the
API reference.
* src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
forces auto-hinting forces auto-hinting.
* freetype/freetype.h: updating the documentation for
FT_LOAD_TARGET_XXX and FT_Render_Mode values
* freetype/freetype.h: Updating the documentation for
FT_LOAD_TARGET_XXX and FT_Render_Mode values.
2005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> 2005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
* src/base/ftmac.c (FT_New_Face_From_Suitcase): Counts scalable * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
faces in supported formats (sfnt, LWFN) only, and ignore bitmap in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
faces in unsupported formats (fbit, NFNT). The number of available unsupported formats (fbit, NFNT). The number of available faces are
faces are passed via face->num_faces. When bitmap faces are embedded passed via face->num_faces. If bitmap faces are embedded in sfnt
in sfnt resource, face->num_fixed_size is correctly set. In public resource, face->num_fixed_size is correctly set. In public API,
API, FT_New_Face() and FT_New_Face_From_FSSpec() count the faces FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
as FT_GetFile_From_Mac_Name(), which ignores NFNT resources. FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
* doc/CHANGES: Mention the changes. * doc/CHANGES: Mention the changes.

38
docs/CHANGES
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@ -6,7 +6,7 @@ LATEST CHANGES BETWEEN 2.2.0 and 2.1.10
- The FT_HAS_KERNING macro always returned 0. - The FT_HAS_KERNING macro always returned 0.
- CFF OpenType fonts didn't return correct vertical metrics for - CFF OpenType fonts didn't return correct vertical metrics for
glyphs with outlines. glyphs with outlines.
- If FreeType was compiled without hinters, all font formats based - If FreeType was compiled without hinters, all font formats based
@ -14,12 +14,12 @@ LATEST CHANGES BETWEEN 2.2.0 and 2.1.10
II. IMPORTANT CHANGES II. IMPORTANT CHANGES
- the LIGHT hinting algorithm produces more pleasant results. Also, - The LIGHT hinting algorithm produces more pleasant results.
using the FT_LOAD_TARGET_LIGHT flags within FT_Load_Glyph will always Also, using the FT_LOAD_TARGET_LIGHT flags within FT_Load_Glyph
force auto-hinting, as a special exception. always forces auto-hinting, as a special exception.
- Face metrics (face->size->metrics) and glyph metrics are no - Face metrics (face->size->metrics) and glyph metrics are no
longer rounded. If you do not round in your applications too, longer rounded. If you do not round in your applications too,
you may find glyphs become blurry. you may find glyphs become blurry.
- A new API `FT_TrueTypeGX_Validate' (in FT_GX_VALIDATE_H) has - A new API `FT_TrueTypeGX_Validate' (in FT_GX_VALIDATE_H) has
@ -29,7 +29,7 @@ LATEST CHANGES BETWEEN 2.2.0 and 2.1.10
accessing them. This code has been contributed by Masatake accessing them. This code has been contributed by Masatake
Yamato and Toshiya Suzuki. Yamato and Toshiya Suzuki.
- The following callback function types have changed slightly (by - The following callback function types have changed slightly (by
adding the `const' keyword where appropriate): adding the `const' keyword where appropriate):
FT_Outline_MoveToFunc FT_Outline_MoveToFunc
@ -47,15 +47,15 @@ LATEST CHANGES BETWEEN 2.2.0 and 2.1.10
III. MISCELLANEOUS III. MISCELLANEOUS
- the documentation for FT_LOAD_TARGET_XXX and FT_RENDER_MODE_XXX - The documentation for FT_LOAD_TARGET_XXX and FT_RENDER_MODE_XXX
values have been updated to better reflect their uses and differences values now better reflects its usage and differences: One set is
(one set is used to specify hinting algorithm, the other to specify used to specify the hinting algorithm, the other to specify pthe
pixel rendering mode). ixel rendering mode.
- FT_New_Face() & FT_New_Face_From_FSSpec() in ftmac.c are changed - FT_New_Face() and FT_New_Face_From_FSSpec() in ftmac.c are
to count supported scalable faces (sfnt, LWFN) only, and returns changed to count supported scalable faces (sfnt, LWFN) only, and
the number of available faces via face->num_faces. Unsupported returns the number of available faces via face->num_faces.
bitmap faces (fbit, NFNT) are ignored. Unsupported bitmap faces (fbit, NFNT) are ignored.
- SFNT cmap handling has been improved, mainly to run faster. - SFNT cmap handling has been improved, mainly to run faster.
@ -70,8 +70,8 @@ LATEST CHANGES BETWEEN 2.2.0 and 2.1.10
for better readability. for better readability.
- FreeType now honours bit 1 in the `head' table of TrueType fonts - FreeType now honours bit 1 in the `head' table of TrueType fonts
(meaning `left sidebearing point at x=0'). This helps with (meaning `left sidebearing point at x=0'). This helps with some
some buggy fonts. buggy fonts.
- Rudimentary support for Adobe's new `SING Glyphlet' format. See - Rudimentary support for Adobe's new `SING Glyphlet' format. See
@ -79,8 +79,8 @@ LATEST CHANGES BETWEEN 2.2.0 and 2.1.10
for more information. for more information.
- The `ftdump' program from the `ft2demos' bundle now shows some - The `ftdump' program from the `ft2demos' bundle now shows some
information about charmaps. It also supports a new switch `-v' information about charmaps. It also supports a new switch `-v'
to increase verbosity. to increase verbosity.
====================================================================== ======================================================================

2
docs/reference/README
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@ -1,5 +1,5 @@
After saying `make refdoc' this directory contains the FreeType API After saying `make refdoc' this directory contains the FreeType API
reference. You need python to make this target. reference. You need python to make this target.
This also works with Jam, just type 'jam refdoc' in the main directory. This also works with Jam: Just type `jam refdoc' in the main directory.

427
include/freetype/freetype.h
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@ -2248,141 +2248,144 @@ FT_BEGIN_HEADER
FT_Int32 load_flags ); FT_Int32 load_flags );
/*************************************************************************** /*************************************************************************
* *
* @enum: * @enum:
* FT_LOAD_XXX * FT_LOAD_XXX
* *
* @description: * @description:
* A list of bit-field constants, used with @FT_Load_Glyph to indicate * A list of bit-field constants used with @FT_Load_Glyph to indicate
* what kind of operations to perform during glyph loading. * what kind of operations to perform during glyph loading.
* *
* @values: * @values:
* FT_LOAD_DEFAULT :: * FT_LOAD_DEFAULT ::
* Corresponding to 0, this value is used a default glyph load. In this * Corresponding to 0, this value is used as the default glyph load
* case, the following happens: * operation. In this case, the following happens:
* *
* 1. FreeType looks for a bitmap for the glyph corresponding to the * 1. FreeType looks for a bitmap for the glyph corresponding to the
* face's current size. If one is found, the function returns. The * face's current size. If one is found, the function returns.
* bitmap data can be accessed from the glyph slot (see note below). * The bitmap data can be accessed from the glyph slot (see note
* * below).
* 2. If no embedded bitmap is searched or found, FreeType looks for a *
* scalable outline. If one is found, it is loaded from the font * 2. If no embedded bitmap is searched or found, FreeType looks for a
* file, scaled to device pixels, then `hinted' to the pixel grid in * scalable outline. If one is found, it is loaded from the font
* order to optimize it. The outline data can be accessed from the * file, scaled to device pixels, then `hinted' to the pixel grid
* glyph slot (see note below). * in order to optimize it. The outline data can be accessed from
* * the glyph slot (see note below).
* Note that by default, the glyph loader doesn't render outlines into *
* bitmaps. The following flags are used to modify this default * Note that by default, the glyph loader doesn't render outlines into
* behaviour to more specific and useful cases. * bitmaps. The following flags are used to modify this default
* * behaviour to more specific and useful cases.
* FT_LOAD_NO_SCALE :: *
* Don't scale the vector outline being loaded to 26.6 fractional * FT_LOAD_NO_SCALE ::
* pixels, but kept in font units. Note that this also disables * Don't scale the vector outline being loaded to 26.6 fractional
* hinting and the loading of embedded bitmaps. You should only use it * pixels, but kept in font units. Note that this also disables
* when you want to retrieve the original glyph outlines in font units. * hinting and the loading of embedded bitmaps. You should only use
* * it when you want to retrieve the original glyph outlines in font
* FT_LOAD_NO_HINTING :: * units.
* Don't hint glyph outlines after their scaling to device pixels. *
* This generally generates `blurrier' glyphs in anti-aliased modes. * FT_LOAD_NO_HINTING ::
* * Don't hint glyph outlines after their scaling to device pixels.
* This flag is ignored if @FT_LOAD_NO_SCALE is set. See also * This generally generates `blurrier' glyphs in anti-aliased modes.
* FT_FACE_FLAG_HINTER (@FT_FACE_FLAG_XXX), FT_LOAD_FORCE_AUTO and *
* FT_LOAD_NO_AUTOHINT below. * This flag is ignored if @FT_LOAD_NO_SCALE is set. See also
* * FT_FACE_FLAG_HINTER (@FT_FACE_FLAG_XXX), FT_LOAD_FORCE_AUTO and
* FT_LOAD_RENDER :: * FT_LOAD_NO_AUTOHINT below.
* Render the glyph outline immediately into a bitmap before the glyph *
* loader returns. By default, the glyph is rendered for the * FT_LOAD_RENDER ::
* @FT_RENDER_MODE_NORMAL mode, which corresponds to 8-bit anti-aliased * Render the glyph outline immediately into a bitmap before the glyph
* bitmaps using 256 opacity levels. You can use either * loader returns. By default, the glyph is rendered for the
* @FT_LOAD_TARGET_MONO or @FT_LOAD_MONOCHROME to render 1-bit * @FT_RENDER_MODE_NORMAL mode, which corresponds to 8-bit anti-aliased
* monochrome bitmaps. * bitmaps using 256 opacity levels. You can use either
* * @FT_LOAD_TARGET_MONO or @FT_LOAD_MONOCHROME to render 1-bit
* This flag is ignored if @FT_LOAD_NO_SCALE is set. * monochrome bitmaps.
* *
* FT_LOAD_NO_BITMAP :: * This flag is ignored if @FT_LOAD_NO_SCALE is set.
* Don't look for bitmaps when loading the glyph. Only scalable *
* outlines are loaded when available, and scaled, hinted, or * FT_LOAD_NO_BITMAP ::
* rendered depending on other bit flags. * Don't look for bitmaps when loading the glyph. Only scalable
* * outlines are loaded when available, and scaled, hinted, or rendered
* This does not prevent you from rendering outlines to bitmaps * depending on other bit flags.
* with @FT_LOAD_RENDER, however. *
* * This does not prevent you from rendering outlines to bitmaps with
* FT_LOAD_VERTICAL_LAYOUT :: * @FT_LOAD_RENDER, however.
* Prepare the glyph image for vertical text layout. This basically *
* means that `face.glyph.advance' corresponds to the vertical * FT_LOAD_VERTICAL_LAYOUT ::
* advance height (instead of the default horizontal advance width), * Prepare the glyph image for vertical text layout. This basically
* and that the glyph image is translated to match the vertical * means that `face.glyph.advance' corresponds to the vertical advance
* bearings positions. * height (instead of the default horizontal advance width), and that
* * the glyph image is translated to match the vertical bearings
* FT_LOAD_FORCE_AUTOHINT :: * positions.
* Force the use of the FreeType auto-hinter when a glyph outline is *
* loaded. You shouldn't need this in a typical application, since it * FT_LOAD_FORCE_AUTOHINT ::
* is mostly used to experiment with its algorithm. * Force the use of the FreeType auto-hinter when a glyph outline is
* * loaded. You shouldn't need this in a typical application, since it
* See also FT_FACE_FLAG_HINTER (@FT_FACE_FLAG_XXX), FT_LOAD_NO_HINTING * is mostly used to experiment with its algorithm.
* above, and FT_LOAD_NO_AUTOHINT below. *
* * See also FT_FACE_FLAG_HINTER (@FT_FACE_FLAG_XXX),
* FT_LOAD_CROP_BITMAP :: * FT_LOAD_NO_HINTING above, and FT_LOAD_NO_AUTOHINT below.
* Indicates that the glyph loader should try to crop the bitmap (i.e., *
* remove all space around its black bits) when loading it. This is * FT_LOAD_CROP_BITMAP ::
* only useful when loading embedded bitmaps in certain fonts, since * Indicates that the glyph loader should try to crop the bitmap
* bitmaps rendered with @FT_LOAD_RENDER are always cropped by default. * (i.e., remove all space around its black bits) when loading it.
* * This is only useful when loading embedded bitmaps in certain fonts,
* FT_LOAD_PEDANTIC :: * since bitmaps rendered with @FT_LOAD_RENDER are always cropped by
* Indicates that the glyph loader should perform pedantic * default.
* verifications during glyph loading, rejecting invalid fonts. This *
* is mostly used to detect broken glyphs in fonts. By default, * FT_LOAD_PEDANTIC ::
* FreeType tries to handle broken fonts also. * Indicates that the glyph loader should perform pedantic
* * verifications during glyph loading, rejecting invalid fonts. This
* FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH :: * is mostly used to detect broken glyphs in fonts. By default,
* Indicates that the glyph loader should ignore the global advance * FreeType tries to handle broken fonts also.
* width defined in the font. For historical reasons (to support *
* buggy CJK fonts), FreeType uses the value of the `advanceWidthMax' * FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH ::
* field in the `htmx' table for all glyphs if the font is monospaced. * Indicates that the glyph loader should ignore the global advance
* Activating this flags makes FreeType use the metric values given in * width defined in the font. For historical reasons (to support
* the `htmx' table. * buggy CJK fonts), FreeType uses the value of the `advanceWidthMax'
* * field in the `htmx' table for all glyphs if the font is monospaced.
* FT_LOAD_NO_RECURSE :: * Activating this flags makes FreeType use the metric values given in
* This flag is only used internally. It merely indicates that the * the `htmx' table.
* glyph loader should not load composite glyphs recursively. Instead, *
* it should set the `num_subglyph' and `subglyphs' values of the glyph * FT_LOAD_NO_RECURSE ::
* slot accordingly, and set "glyph->format" to * This flag is only used internally. It merely indicates that the
* @FT_GLYPH_FORMAT_COMPOSITE. * glyph loader should not load composite glyphs recursively.
* * Instead, it should set the `num_subglyph' and `subglyphs' values of
* The description of sub-glyphs is not available to client * the glyph slot accordingly, and set "glyph->format" to
* applications for now. * @FT_GLYPH_FORMAT_COMPOSITE.
* *
* FT_LOAD_IGNORE_TRANSFORM :: * The description of sub-glyphs is not available to client
* Indicates that the glyph loader should not try to transform the * applications for now.
* loaded glyph image. This doesn't prevent scaling, hinting, or *
* rendering. See @FT_Set_Transform * FT_LOAD_IGNORE_TRANSFORM ::
* * Indicates that the glyph loader should not try to transform the
* FT_LOAD_MONOCHROME :: * loaded glyph image. This doesn't prevent scaling, hinting, or
* This flag is used with @FT_LOAD_RENDER to indicate that you want * rendering. See @FT_Set_Transform.
* to render a 1-bit monochrome glyph bitmap from a vectorial outline. *
* * FT_LOAD_MONOCHROME ::
* Note that this has no effect on the hinting algorithm used by the * This flag is used with @FT_LOAD_RENDER to indicate that you want to
* glyph loader. You should better use @FT_LOAD_TARGET_MONO if you * render a 1-bit monochrome glyph bitmap from a vectorial outline.
* want to render monochrome-optimized glyph images instead. *
* * Note that this has no effect on the hinting algorithm used by the
* FT_LOAD_LINEAR_DESIGN :: * glyph loader. You should better use @FT_LOAD_TARGET_MONO if you
* Return the linearly scaled metrics expressed in original font units * want to render monochrome-optimized glyph images instead.
* instead of the default 16.16 pixel values. *
* * FT_LOAD_LINEAR_DESIGN ::
* FT_LOAD_NO_AUTOHINT :: * Return the linearly scaled metrics expressed in original font units
* Indicates that the auto-hinter should never be used to hint glyph * instead of the default 16.16 pixel values.
* outlines. This doesn't prevent native format-specific hinters from *
* being used. This can be important for certain fonts where unhinted * FT_LOAD_NO_AUTOHINT ::
* output is better than auto-hinted one. * Indicates that the auto-hinter should never be used to hint glyph
* * outlines. This doesn't prevent native format-specific hinters from
* See also FT_FACE_FLAG_HINTER (@FT_FACE_FLAG_XXX), FT_LOAD_FORCE_AUTO, * being used. This can be important for certain fonts where unhinted
* and FT_LOAD_NO_HINTING above. * output is better than auto-hinted one.
* *
* @note: * See also FT_FACE_FLAG_HINTER (@FT_FACE_FLAG_XXX), FT_LOAD_FORCE_AUTO,
* see also @FT_LOAD_TARGET_XXX which relate to hinting algorithm * and FT_LOAD_NO_HINTING above.
* selection. *
*/ * @note:
* See also @FT_LOAD_TARGET_XXX which relates to the hinting algorithm
* selection.
*/
#define FT_LOAD_DEFAULT 0x0 #define FT_LOAD_DEFAULT 0x0
#define FT_LOAD_NO_SCALE 0x1 #define FT_LOAD_NO_SCALE 0x1
#define FT_LOAD_NO_HINTING 0x2 #define FT_LOAD_NO_HINTING 0x2
@ -2404,70 +2407,73 @@ FT_BEGIN_HEADER
/* */ /* */
/**************************************************************************
* /**************************************************************************
* @enum: FT_LOAD_TARGET_XXX *
* * @enum:
* @description: * FT_LOAD_TARGET_XXX
* a list of values that are used to select a specific hinting *
* algorithm to the glyph loader. You should OR one of these values * @description:
* to your 'load_flags' when calling @FT_Load_Glyph. * A list of values that are used to select a specific hinting algorithm
* * to the glyph loader. You should OR one of these values to your
* note that these values are only used by the auto-hinter, and ignored * `load_flags' when calling @FT_Load_Glyph.
* by the native ones (e.g. the TrueType bytecode interpreter). You *
* must use @FT_LOAD_FORCE_AUTOHINT to ensure that they're always used. * Note that these values are only used by the auto-hinter, and ignored
* * by other hinting engines (e.g., the TrueType bytecode interpreter).
* @FT_LOAD_TARGET_LIGHT being an exception, that always forces the * You must use @FT_LOAD_FORCE_AUTOHINT to ensure that they are always
* auto-hinter. * used.
* *
* @values: * @FT_LOAD_TARGET_LIGHT is an exception, since it always forces the
* FT_LOAD_TARGET_NORMAL :: * auto-hinter.
* correspond to the default hinting algorithm, optimized for standard *
* gray-level rendering. for monochrome output, use @FT_RENDER_MODE_MONO * @values:
* instead. * FT_LOAD_TARGET_NORMAL ::
* * This corresponds to the default hinting algorithm, optimized for
* FT_LOAD_TARGET_LIGHT :: * standard gray-level rendering. For monochrome output, use
* correspond to a lighter hinting algorithm for non-monochrome modes. * @FT_RENDER_MODE_MONO instead.
* This will generate more glyphs that are more fuzzy but more faithful *
* to their original shape. A bit like Mac OS X. * FT_LOAD_TARGET_LIGHT ::
* * A lighter hinting algorithm for non-monochrome modes. Many
* As a special exception, this values *always* forces auto-hinting, * generated glyphs are more fuzzy but better resemble its original
* whatever the native hinter is. * shape. A bit like rendering on Mac OS X.
* *
* FT_LOAD_TARGET_MONO :: * As a special exception, this values *always* forces auto-hinting,
* strong hinting algorithm that should only be used for monochrome * whatever the native hinter is.
* output. The result will probably be unpleasant for other rendering *
* modes. * FT_LOAD_TARGET_MONO ::
* * Strong hinting algorithm that should only be used for monochrome
* FT_LOAD_TARGET_LCD :: * output. The result will probably be unpleasant for other rendering
* a variant of @FT_LOAD_TARGET_NORMAL optimized for horizontally * modes.
* decimated LCD displays. *
* * FT_LOAD_TARGET_LCD ::
* FT_LOAD_TARGET_LCD_V :: * A variant of @FT_LOAD_TARGET_NORMAL optimized for horizontally
* a variant of @FT_LOAD_TARGET_NORMAL optimized for vertically decimated * decimated LCD displays.
* LCD displays. *
* * FT_LOAD_TARGET_LCD_V ::
* @note: * A variant of @FT_LOAD_TARGET_NORMAL optimized for vertically
* You should use only _one_ of the FT_LOAD_TARGET_XXX values in your * decimated LCD displays.
* 'load_flags'. They can't be ORed. *
* * @note:
* If you also use the @FT_LOAD_RENDER flag, then the output will be * You should use only _one_ of the FT_LOAD_TARGET_XXX values in your
* determined by the corresponding @FT_Render_Mode value. E.g. * `load_flags'. They can't be ORed.
* @FT_LOAD_TARGET_NORMAL will generate a gray-level pixmap *
* (see @FT_RENDER_MODE_NORMAL) * If you also use the @FT_LOAD_RENDER flag, then the output will be
* * determined by the corresponding @FT_Render_Mode value. For example,
* You can use a hinting algorithm that doesn't correspond to the same * @FT_LOAD_TARGET_NORMAL generates a gray-level pixmap
* rendering mode. For example, it is possible to use the `light' hinting * (see @FT_RENDER_MODE_NORMAL).
* algorithm and have the results rendered in horizontal LCD pixel mode, *
* with code like this: * You can use a hinting algorithm that doesn't correspond to the same
* * rendering mode. As an example, it is possible to use the `light'
* { * hinting algorithm and have the results rendered in horizontal LCD
* FT_Load_Glyph( face, glyph_index, * pixel mode, with code like
* load_flags | FT_LOAD_TARGET_LIGHT ); *
* * {
* FT_Render_Glyph( face->glyph, FT_RENDER_MODE_LCD ); * FT_Load_Glyph( face, glyph_index,
* } * load_flags | FT_LOAD_TARGET_LIGHT );
*/ *
* FT_Render_Glyph( face->glyph, FT_RENDER_MODE_LCD );
* }
*/
#define FT_LOAD_TARGET_( x ) ( (FT_Int32)( (x) & 15 ) << 16 ) #define FT_LOAD_TARGET_( x ) ( (FT_Int32)( (x) & 15 ) << 16 )
@ -2477,13 +2483,16 @@ FT_BEGIN_HEADER
#define FT_LOAD_TARGET_LCD FT_LOAD_TARGET_( FT_RENDER_MODE_LCD ) #define FT_LOAD_TARGET_LCD FT_LOAD_TARGET_( FT_RENDER_MODE_LCD )
#define FT_LOAD_TARGET_LCD_V FT_LOAD_TARGET_( FT_RENDER_MODE_LCD_V ) #define FT_LOAD_TARGET_LCD_V FT_LOAD_TARGET_( FT_RENDER_MODE_LCD_V )
/**
* @macro: FT_LOAD_TARGET_MODE /*
* * @macro:
* @description: * FT_LOAD_TARGET_MODE
* return the @FT_Render_Mode corresponding to a given @FT_LOAD_TARGET_XXX *
* value. * @description:
*/ * Return the @FT_Render_Mode corresponding to a given
* @FT_LOAD_TARGET_XXX value.
*/
#define FT_LOAD_TARGET_MODE( x ) ( (FT_Render_Mode)( ( (x) >> 16 ) & 15 ) ) #define FT_LOAD_TARGET_MODE( x ) ( (FT_Render_Mode)( ( (x) >> 16 ) & 15 ) )
/* */ /* */
@ -2540,9 +2549,9 @@ FT_BEGIN_HEADER
/* anti-aliased bitmaps, using 256 levels of opacity. */ /* anti-aliased bitmaps, using 256 levels of opacity. */
/* */ /* */
/* FT_RENDER_MODE_LIGHT :: */ /* FT_RENDER_MODE_LIGHT :: */
/* This is equivalent to @FT_RENDER_MODE_NORMAL. It is only defined */ /* This is equivalent to @FT_RENDER_MODE_NORMAL. It is only */
/* as a separate value because render modes are also used */ /* defined as a separate value because render modes are also used */
/* indirectly to define hinting algorithm selectors. See */ /* indirectly to define hinting algorithm selectors. See */
/* @FT_LOAD_TARGET_XXX for details. */ /* @FT_LOAD_TARGET_XXX for details. */
/* */ /* */
/* FT_RENDER_MODE_MONO :: */ /* FT_RENDER_MODE_MONO :: */

10
src/base/ftmac.c
View File

@ -24,7 +24,7 @@
functions, and pretend the suitcase file is a collection. functions, and pretend the suitcase file is a collection.
Warning: fbit and NFNT bitmap resources are not supported yet. Warning: fbit and NFNT bitmap resources are not supported yet.
In old sfnt fonts, bitmap glyph data for each sizes are stored in In old sfnt fonts, bitmap glyph data for each size is stored in
each NFNT resources, instead of bdat table in sfnt resource. each NFNT resources, instead of bdat table in sfnt resource.
Therefore, face->num_fixed_sizes is set to 0, because bitmap Therefore, face->num_fixed_sizes is set to 0, because bitmap
data in NFNT resource is unavailable at present. data in NFNT resource is unavailable at present.
@ -266,17 +266,17 @@
/* count_faces_sfnt() counts both of sfnt & NFNT refered by FOND */ /* count_faces_sfnt() counts both of sfnt & NFNT refered by FOND */
/* count_faces_scalable() counts sfnt only refered by FOND */ /* count_faces_scalable() counts sfnt only refered by FOND */
static short static short
count_faces_sfnt( char *fond_data ) count_faces_sfnt( char* fond_data )
{ {
/* The count is 1 greater than the value in the FOND. */ /* The count is 1 greater than the value in the FOND. */
/* Isn't that cute? :-) */ /* Isn't that cute? :-) */
return 1 + *( (short *)( fond_data + sizeof ( FamRec ) ) ); return 1 + *( (short*)( fond_data + sizeof ( FamRec ) ) );
} }
static short static short
count_faces_scalable( char *fond_data ) count_faces_scalable( char* fond_data )
{ {
AsscEntry* assoc; AsscEntry* assoc;
FamRec* fond; FamRec* fond;
@ -291,7 +291,7 @@
for ( i = 0; i < face_all; i++ ) for ( i = 0; i < face_all; i++ )
{ {
if ( 0 == assoc[i].fontSize ) if ( 0 == assoc[i].fontSize )
face ++; face++;
} }
return face; return face;
} }

3
src/base/ftobjs.c
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@ -525,7 +525,8 @@
FT_DRIVER_USES_OUTLINES( driver ) ); FT_DRIVER_USES_OUTLINES( driver ) );
/* force auto-hinting for the LIGHT hinting mode */ /* force auto-hinting for the LIGHT hinting mode */
if ( autohint && FT_LOAD_TARGET_MODE(load_flags) == FT_RENDER_MODE_LIGHT ) if ( autohint &&
FT_LOAD_TARGET_MODE( load_flags ) == FT_RENDER_MODE_LIGHT )
load_flags |= FT_LOAD_FORCE_AUTOHINT; load_flags |= FT_LOAD_FORCE_AUTOHINT;
if ( autohint ) if ( autohint )