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s/FT_PALETTE_USABLE_WITH_/FT_PALETTE_FOR_/.

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* include/freetype/ftcolor.h, include/freetype/internal/sfnt.h,
src/sfnt/ttcolr.c: Do it.
This commit is contained in:
Werner Lemberg 2018-06-21 00:21:09 +02:00
parent a6b77ba2b3
commit 9027233f75
4 changed files with 17 additions and 11 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2018-06-21 Werner Lemberg <wl@gnu.org>
s/FT_PALETTE_USABLE_WITH_/FT_PALETTE_FOR_/.
* include/freetype/ftcolor.h, include/freetype/internal/sfnt.h,
src/sfnt/ttcolr.c: Do it.
2018-06-19 Werner Lemberg <wl@gnu.org>
[sfnt] Fix CPAL heap buffer overflow.

14
include/freetype/ftcolor.h
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@ -97,19 +97,19 @@ FT_BEGIN_HEADER
* palette with a given index is usable.
*
* @values:
* FT_PALETTE_USABLE_WITH_LIGHT_BACKGROUND ::
* FT_PALETTE_FOR_LIGHT_BACKGROUND ::
* The palette is appropriate to use when displaying the font on a
* light background such as white.
*
* FT_PALETTE_USABLE_WITH_DARK_BACKGROUND ::
* FT_PALETTE_FOR_DARK_BACKGROUND ::
* The palette is appropriate to use when displaying the font on a
* dark background such as black.
*
* @since:
* 2.10
*/
#define FT_PALETTE_USABLE_WITH_LIGHT_BACKGROUND 0x01
#define FT_PALETTE_USABLE_WITH_DARK_BACKGROUND 0x02
#define FT_PALETTE_FOR_LIGHT_BACKGROUND 0x01
#define FT_PALETTE_FOR_DARK_BACKGROUND 0x02
/**************************************************************************
@ -137,8 +137,8 @@ FT_BEGIN_HEADER
* palette_types ::
* A read-only array of palette types with `num_palettes' elements.
* Possible values are an ORed combination of
* @FT_PALETTE_USABLE_WITH_LIGHT_BACKGROUND and
* @FT_PALETTE_USABLE_WITH_DARK_BACKGROUND.
* @FT_PALETTE_FOR_LIGHT_BACKGROUND and
* @FT_PALETTE_FOR_DARK_BACKGROUND.
*
* NULL if the font's `CPAL' table doesn't contain appropriate data.
*
@ -289,7 +289,7 @@ FT_BEGIN_HEADER
* @note:
* If this function isn't called, the text foreground color is set to
* white opaque (BGRA value 0xFFFFFFFF) if
* @FT_PALETTE_USABLE_WITH_DARK_BACKGROUND is present for the current
* @FT_PALETTE_FOR_DARK_BACKGROUND is present for the current
* palette, and black opaque (BGRA value 0x000000FF) otherwise,
* including the case that no palette types are available in the `CPAL'
* table.

5
include/freetype/internal/sfnt.h
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@ -542,9 +542,8 @@ FT_BEGIN_HEADER
* specified by `color_index'. If `color_index' is 0xFFFF, use
* `face->foreground_color' if `face->have_foreground_color' is set.
* Otherwise check `face->palette_data.palette_type': If present and
* @FT_PALETTE_USABLE_WITH_DARK_BACKGROUND is set, use BGRA value
* 0xFFFFFFFF (white opaque). Otherwise use BGRA value 0x000000FF
* (black opaque).
* @FT_PALETTE_FOR_DARK_BACKGROUND is set, use BGRA value 0xFFFFFFFF
* (white opaque). Otherwise use BGRA value 0x000000FF (black opaque).
*
* @input:
* face ::

2
src/sfnt/ttcolr.c
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@ -377,7 +377,7 @@
{
if ( face->palette_data.palette_types &&
( face->palette_data.palette_types[face->palette_index] &
FT_PALETTE_USABLE_WITH_DARK_BACKGROUND ) )
FT_PALETTE_FOR_DARK_BACKGROUND ) )
{
/* white opaque */
b = 0xFF;