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[cpal] Touch up palette flags

This commit is contained in:
Behdad Esfahbod 2018-10-21 19:08:25 -07:00
parent ee11fae9d0
commit 9085a72deb
2 changed files with 12 additions and 8 deletions
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16
src/hb-ot-color.h
View File

@ -70,21 +70,25 @@ hb_ot_color_get_color_layers (hb_face_t *face,
/**
* hb_ot_color_palette_flags_t:
* @HB_OT_COLOR_PALETTE_FLAG_DEFAULT: default indicating that there is nothing special to note about a color palette.
* @HB_OT_COLOR_PALETTE_FLAG_FOR_LIGHT_BACKGROUND: flag indicating that the color palette is suitable for rendering text on light background.
* @HB_OT_COLOR_PALETTE_FLAG_FOR_DARK_BACKGROUND: flag indicating that the color palette is suitable for rendering text on dark background.
* @HB_OT_COLOR_PALETTE_FLAG_DEFAULT: default indicating that there is nothing special
* to note about a color palette.
* @HB_OT_COLOR_PALETTE_FLAG_USABLE_WITH_LIGHT_BACKGROUND: flag indicating that the color
* palette is appropriate to use when displaying the font on a light background such as white.
* @HB_OT_COLOR_PALETTE_FLAG_USABLE_WITH_DARK_BACKGROUND: flag indicating that the color
* palette is appropriate to use when displaying the font on a dark background such as black.
*
* Since: REPLACEME
*/
typedef enum { /*< flags >*/
HB_OT_COLOR_PALETTE_FLAG_DEFAULT = 0x00000000u,
HB_OT_COLOR_PALETTE_FLAG_FOR_LIGHT_BACKGROUND = 0x00000001u,
HB_OT_COLOR_PALETTE_FLAG_FOR_DARK_BACKGROUND = 0x00000002u,
HB_OT_COLOR_PALETTE_FLAG_DEFAULT = 0x00000000u,
HB_OT_COLOR_PALETTE_FLAG_USABLE_WITH_LIGHT_BACKGROUND = 0x00000001u,
HB_OT_COLOR_PALETTE_FLAG_USABLE_WITH_DARK_BACKGROUND = 0x00000002u,
} hb_ot_color_palette_flags_t;
HB_EXTERN hb_ot_color_palette_flags_t
hb_ot_color_get_palette_flags (hb_face_t *face, unsigned int palette);
HB_END_DECLS
#endif /* HB_OT_COLOR_H */

4
test/api/test-ot-color.c
View File

@ -191,8 +191,8 @@ test_hb_ot_color_get_palette_flags_v0 (void)
static void
test_hb_ot_color_get_palette_flags_v1 (void)
{
g_assert_cmpint (hb_ot_color_get_palette_flags (cpal_v1, 0), ==, HB_OT_COLOR_PALETTE_FLAG_FOR_DARK_BACKGROUND);
g_assert_cmpint (hb_ot_color_get_palette_flags (cpal_v1, 1), ==, HB_OT_COLOR_PALETTE_FLAG_FOR_LIGHT_BACKGROUND);
g_assert_cmpint (hb_ot_color_get_palette_flags (cpal_v1, 0), ==, HB_OT_COLOR_PALETTE_FLAG_USABLE_WITH_DARK_BACKGROUND);
g_assert_cmpint (hb_ot_color_get_palette_flags (cpal_v1, 1), ==, HB_OT_COLOR_PALETTE_FLAG_USABLE_WITH_LIGHT_BACKGROUND);
g_assert_cmpint (hb_ot_color_get_palette_flags (cpal_v0, 2), ==, HB_OT_COLOR_PALETTE_FLAG_DEFAULT);
/* numPalettes=3, so palette #3 is out of bounds */