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s/FT_Palette/FT_Palette_Data/, s/palette/palette_data/.

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* include/freetype/ftcolor.h, include/freetype/internal/tttypes.h,
src/base/ftcolor.c, src/sfnt/sfobjs.c, src/sfnt/ttcolr.c: Updated.
This commit is contained in:
Werner Lemberg 2018-06-10 21:37:15 +02:00
parent bfbde7926f
commit d8b8b6e34e
6 changed files with 55 additions and 43 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2018-06-10 Werner Lemberg <wl@gnu.org>
s/FT_Palette/FT_Palette_Data/, s/palette/palette_data/.
* include/freetype/ftcolor.h, include/freetype/internal/tttypes.h,
src/base/ftcolor.c, src/sfnt/sfobjs.c, src/sfnt/ttcolr.c: Updated.
2018-06-10 Nikolaus Waxweiler <madigens@gmail.com>
CMakeLists: also accept IOS_PLATFORM=SIMULATOR64

24
include/freetype/ftcolor.h
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@ -93,8 +93,8 @@ FT_BEGIN_HEADER
*
* @description:
* A list of bit field constants used in the `palette_types' array of
* the @FT_Palette structure to indicate for which background a palette
* with a given index is usable.
* the @FT_Palette_Data structure to indicate for which background a
* palette with a given index is usable.
*
* @values:
* FT_PALETTE_USABLE_WITH_LIGHT_BACKGROUND ::
@ -115,7 +115,7 @@ FT_BEGIN_HEADER
/**************************************************************************
*
* @struct:
* FT_Palette
* FT_Palette_Data
*
* @description:
* This structure holds the data of the `CPAL' table.
@ -167,7 +167,7 @@ FT_BEGIN_HEADER
* @since:
* 2.10
*/
typedef struct FT_Palette_ {
typedef struct FT_Palette_Data_ {
FT_UShort num_palettes;
const FT_UShort* palette_name_ids;
const FT_UShort* palette_types;
@ -175,13 +175,13 @@ FT_BEGIN_HEADER
FT_UShort num_palette_entries;
const FT_UShort* palette_entry_name_ids;
} FT_Palette;
} FT_Palette_Data;
/**************************************************************************
*
* @func:
* FT_Palette_Get
* FT_Palette_Data_Get
*
* @description:
* Retrieve the face's color palette data.
@ -192,13 +192,13 @@ FT_BEGIN_HEADER
*
* @output:
* apalette ::
* A pointer to an @FT_Palette structure.
* A pointer to an @FT_Palette_Data structure.
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* All arrays in the returned @FT_Palette structure are read-only.
* All arrays in the returned @FT_Palette_Data structure are read-only.
*
* This function always returns an error if the config macro
* `TT_CONFIG_OPTION_COLOR_LAYERS' is not defined in `ftoption.h'.
@ -207,8 +207,8 @@ FT_BEGIN_HEADER
* 2.10
*/
FT_EXPORT( FT_Error )
FT_Palette_Get( FT_Face face,
FT_Palette *apalette );
FT_Palette_Data_Get( FT_Face face,
FT_Palette_Data *apalette );
/**************************************************************************
@ -243,12 +243,14 @@ FT_BEGIN_HEADER
* If `apalette_entries' is set to NULL, no array gets returned (and
* no color entries can be modified).
*
* In case the font doesn't support color palettes, NULL is returned.
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* The number of color entries is given by the `num_palette_entries'
* field in the @FT_Palette structure.
* field in the @FT_Palette_Data structure.
*
* The array pointed to by `apalette_entries' is owned and managed by
* FreeType.

2
include/freetype/internal/tttypes.h
View File

@ -1659,7 +1659,7 @@ FT_BEGIN_HEADER
TT_Post_NamesRec postscript_names;
/* glyph colors */
FT_Palette palette; /* since 2.10 */
FT_Palette_Data palette_data; /* since 2.10 */
/************************************************************************

16
src/base/ftcolor.c
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@ -25,24 +25,24 @@
#ifdef TT_CONFIG_OPTION_COLOR_LAYERS
static
const FT_Palette null_palette = { 0, NULL, NULL, 0, NULL };
const FT_Palette_Data null_palette_data = { 0, NULL, NULL, 0, NULL };
/* documentation is in ftcolor.h */
FT_EXPORT_DEF( FT_Error )
FT_Palette_Get( FT_Face face,
FT_Palette *apalette )
FT_Palette_Data_Get( FT_Face face,
FT_Palette_Data *apalette_data )
{
if ( !face )
return FT_THROW( Invalid_Face_Handle );
if ( !apalette)
if ( !apalette_data)
return FT_THROW( Invalid_Argument );
if ( FT_IS_SFNT( face ) )
*apalette = ( (TT_Face)face )->palette;
*apalette_data = ( (TT_Face)face )->palette_data;
else
*apalette = null_palette;
*apalette_data = null_palette_data;
return FT_Err_Ok;
}
@ -50,8 +50,8 @@
#else /* !TT_CONFIG_OPTION_COLOR_LAYERS */
FT_EXPORT_DEF( FT_Error )
FT_Palette_Get( FT_Face face,
FT_Palette *apalette )
FT_Palette_Data_Get( FT_Face face,
FT_Palette_Data *apalette_data )
{
FT_UNUSED( face );
FT_UNUSED( apalette );

6
src/sfnt/sfobjs.c
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@ -1809,9 +1809,9 @@
#endif
/* freeing glyph color palette data */
FT_FREE( face->palette.palette_name_ids );
FT_FREE( face->palette.palette_types );
FT_FREE( face->palette.palette_entry_name_ids );
FT_FREE( face->palette_data.palette_name_ids );
FT_FREE( face->palette_data.palette_types );
FT_FREE( face->palette_data.palette_entry_name_ids );
face->sfnt = NULL;
}

43
src/sfnt/ttcolr.c
View File

@ -69,7 +69,7 @@
} Colr;
/* all data from `CPAL' not covered in FT_Palette */
/* all data from `CPAL' not covered in FT_Palette_Data */
typedef struct Cpal_
{
FT_UShort version; /* Table version number (0 or 1 supported). */
@ -186,8 +186,8 @@
if ( cpal.version > 1 )
goto InvalidTable;
face->palette.num_palette_entries = FT_NEXT_USHORT( p );
face->palette.num_palettes = FT_NEXT_USHORT( p );
face->palette_data.num_palette_entries = FT_NEXT_USHORT( p );
face->palette_data.num_palettes = FT_NEXT_USHORT( p );
cpal.num_colors = FT_NEXT_USHORT( p );
colors_offset = FT_NEXT_ULONG( p );
@ -208,7 +208,7 @@
FT_UShort* q;
p += face->palette.num_palettes * 2;
p += face->palette_data.num_palettes * 2;
type_offset = FT_NEXT_ULONG( p );
label_offset = FT_NEXT_ULONG( p );
@ -218,61 +218,64 @@
{
if ( type_offset >= table_size )
goto InvalidTable;
if ( face->palette.num_palettes * 2 > table_size - type_offset )
if ( face->palette_data.num_palettes * 2 >
table_size - type_offset )
goto InvalidTable;
if ( FT_QNEW_ARRAY( array, face->palette.num_palettes ) )
if ( FT_QNEW_ARRAY( array, face->palette_data.num_palettes ) )
goto NoColor;
p = cpal_table + type_offset;
q = array;
limit = q + face->palette.num_palettes * sizeof ( FT_UShort );
limit = q + face->palette_data.num_palettes * sizeof ( FT_UShort );
while ( q < limit )
*q++ = FT_NEXT_USHORT( p );
face->palette.palette_types = array;
face->palette_data.palette_types = array;
}
if ( label_offset )
{
if ( label_offset >= table_size )
goto InvalidTable;
if ( face->palette.num_palettes * 2 > table_size - label_offset )
if ( face->palette_data.num_palettes * 2 >
table_size - label_offset )
goto InvalidTable;
if ( FT_QNEW_ARRAY( array, face->palette.num_palettes ) )
if ( FT_QNEW_ARRAY( array, face->palette_data.num_palettes ) )
goto NoColor;
p = cpal_table + label_offset;
q = array;
limit = q + face->palette.num_palettes * sizeof ( FT_UShort );
limit = q + face->palette_data.num_palettes * sizeof ( FT_UShort );
while ( q < limit )
*q++ = FT_NEXT_USHORT( p );
face->palette.palette_name_ids = array;
face->palette_data.palette_name_ids = array;
}
if ( entry_label_offset )
{
if ( entry_label_offset >= table_size )
goto InvalidTable;
if ( face->palette.num_palette_entries * 2 >
if ( face->palette_data.num_palette_entries * 2 >
table_size - entry_label_offset )
goto InvalidTable;
if ( FT_QNEW_ARRAY( array, face->palette.num_palette_entries ) )
if ( FT_QNEW_ARRAY( array, face->palette_data.num_palette_entries ) )
goto NoColor;
p = cpal_table + entry_label_offset;
q = array;
limit = q + face->palette.num_palette_entries * sizeof ( FT_UShort );
limit = q + face->palette_data.num_palette_entries *
sizeof ( FT_UShort );
while ( q < limit )
*q++ = FT_NEXT_USHORT( p );
face->palette.palette_entry_name_ids = array;
face->palette_data.palette_entry_name_ids = array;
}
}
@ -295,7 +298,7 @@
FT_FRAME_RELEASE( colr_table );
FT_FRAME_RELEASE( cpal_table );
/* arrays in `face->palette' are freed in `sfnt_face_done' */
/* arrays in `face->palette_data' are freed in `sfnt_face_done' */
return error;
}
@ -401,8 +404,8 @@
FT_UShort palette_index = FT_NEXT_USHORT( layer_record_ptr );
if ( palette_index != 0xFFFF &&
palette_index >= face->palette.num_palette_entries )
if ( palette_index != 0xFFFF &&
palette_index >= face->palette_data.num_palette_entries )
{
error = FT_THROW( Invalid_File_Format );
goto Error;
@ -441,7 +444,7 @@
FT_Int color_offset;
if ( color_index >= face->palette.num_palette_entries )
if ( color_index >= face->palette_data.num_palette_entries )
return 0;
p = cpal->color_indices + palette_index * (int)sizeof ( FT_UShort );