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-rw-r--r--src/3rdparty/harfbuzz-ng/src/hb-ot-color.cc67
1 files changed, 54 insertions, 13 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-color.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-color.cc
index 16077765bd..37d42e08d9 100644
--- a/src/3rdparty/harfbuzz-ng/src/hb-ot-color.cc
+++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-color.cc
@@ -31,11 +31,11 @@
#include "hb-ot.h"
-#include "hb-ot-color-cbdt-table.hh"
-#include "hb-ot-color-colr-table.hh"
-#include "hb-ot-color-cpal-table.hh"
-#include "hb-ot-color-sbix-table.hh"
-#include "hb-ot-color-svg-table.hh"
+#include "OT/Color/CBDT/CBDT.hh"
+#include "OT/Color/COLR/COLR.hh"
+#include "OT/Color/CPAL/CPAL.hh"
+#include "OT/Color/sbix/sbix.hh"
+#include "OT/Color/svg/svg.hh"
/**
@@ -61,7 +61,7 @@
*
* Tests whether a face includes a `CPAL` color-palette table.
*
- * Return value: %true if data found, %false otherwise
+ * Return value: `true` if data found, `false` otherwise
*
* Since: 2.1.0
*/
@@ -167,6 +167,10 @@ hb_ot_color_palette_get_flags (hb_face_t *face,
* for allocating a buffer of suitable size before calling
* hb_ot_color_palette_get_colors() a second time.
*
+ * The RGBA values in the palette are unpremultiplied. See the
+ * OpenType spec [CPAL](https://learn.microsoft.com/en-us/typography/opentype/spec/cpal)
+ * section for details.
+ *
* Return value: the total number of colors in the palette
*
* Since: 2.1.0
@@ -190,16 +194,53 @@ hb_ot_color_palette_get_colors (hb_face_t *face,
* hb_ot_color_has_layers:
* @face: #hb_face_t to work upon
*
- * Tests whether a face includes any `COLR` color layers.
+ * Tests whether a face includes a `COLR` table
+ * with data according to COLRv0.
*
- * Return value: %true if data found, %false otherwise
+ * Return value: `true` if data found, `false` otherwise
*
* Since: 2.1.0
*/
hb_bool_t
hb_ot_color_has_layers (hb_face_t *face)
{
- return face->table.COLR->has_data ();
+ return face->table.COLR->has_v0_data ();
+}
+
+/**
+ * hb_ot_color_has_paint:
+ * @face: #hb_face_t to work upon
+ *
+ * Tests where a face includes a `COLR` table
+ * with data according to COLRv1.
+ *
+ * Return value: `true` if data found, `false` otherwise
+ *
+ * Since: 7.0.0
+ */
+hb_bool_t
+hb_ot_color_has_paint (hb_face_t *face)
+{
+ return face->table.COLR->has_v1_data ();
+}
+
+/**
+ * hb_ot_color_glyph_has_paint:
+ * @face: #hb_face_t to work upon
+ * @glyph: The glyph index to query
+ *
+ * Tests where a face includes COLRv1 paint
+ * data for @glyph.
+ *
+ * Return value: `true` if data found, `false` otherwise
+ *
+ * Since: 7.0.0
+ */
+hb_bool_t
+hb_ot_color_glyph_has_paint (hb_face_t *face,
+ hb_codepoint_t glyph)
+{
+ return face->table.COLR->has_paint_for_glyph (glyph);
}
/**
@@ -239,7 +280,7 @@ hb_ot_color_glyph_get_layers (hb_face_t *face,
*
* Tests whether a face includes any `SVG` glyph images.
*
- * Return value: %true if data found, %false otherwise.
+ * Return value: `true` if data found, `false` otherwise.
*
* Since: 2.1.0
*/
@@ -279,7 +320,7 @@ hb_ot_color_glyph_reference_svg (hb_face_t *face, hb_codepoint_t glyph)
*
* Tests whether a face has PNG glyph images (either in `CBDT` or `sbix` tables).
*
- * Return value: %true if data found, %false otherwise
+ * Return value: `true` if data found, `false` otherwise
*
* Since: 2.1.0
*/
@@ -295,8 +336,8 @@ hb_ot_color_has_png (hb_face_t *face)
* @glyph: a glyph index
*
* Fetches the PNG image for a glyph. This function takes a font object, not a face object,
- * as input. To get an optimally sized PNG blob, the UPEM value must be set on the @font
- * object. If UPEM is unset, the blob returned will be the largest PNG available.
+ * as input. To get an optimally sized PNG blob, the PPEM values must be set on the @font
+ * object. If PPEM is unset, the blob returned will be the largest PNG available.
*
* If the glyph has no PNG image, the singleton empty blob is returned.
*