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authorEskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>2021-03-23 07:45:57 +0100
committerEskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>2021-04-06 12:55:18 +0100
commit70af64433f491ee28e8b4ff19ebf413d45960155 (patch)
tree46dd5971011d619377ed233469f33c33f303d79e /src/3rdparty/harfbuzz-ng/src/hb-graphite2.cc
parent29450dfa283bc08f1999ac6dfc5c4956cc9af044 (diff)
Update to Harfbuzz 2.8.0
This updates Harfbuzz to the latest version and also adds an import script to help with this work in the future. Task-number: QTBUG-90217 Pick-to: 6.1 Change-Id: I23eae7b7bbbd5001df9873e4784a0c4213de5508 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-graphite2.cc')
-rw-r--r--src/3rdparty/harfbuzz-ng/src/hb-graphite2.cc25
1 files changed, 21 insertions, 4 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-graphite2.cc b/src/3rdparty/harfbuzz-ng/src/hb-graphite2.cc
index f0f2f8c736..9dafe654c8 100644
--- a/src/3rdparty/harfbuzz-ng/src/hb-graphite2.cc
+++ b/src/3rdparty/harfbuzz-ng/src/hb-graphite2.cc
@@ -45,7 +45,11 @@
* @short_description: Graphite2 integration
* @include: hb-graphite2.h
*
- * Functions for using HarfBuzz with the Graphite2 fonts.
+ * Functions for using HarfBuzz with fonts that include Graphite features.
+ *
+ * For Graphite features to work, you must be sure that HarfBuzz was compiled
+ * with the `graphite2` shaping engine enabled. Currently, the default is to
+ * not enable `graphite2` shaping.
**/
@@ -152,7 +156,15 @@ _hb_graphite2_shaper_face_data_destroy (hb_graphite2_face_data_t *data)
free (data);
}
-/*
+/**
+ * hb_graphite2_face_get_gr_face:
+ * @face: @hb_face_t to query
+ *
+ * Fetches the Graphite2 gr_face corresponding to the specified
+ * #hb_face_t face object.
+ *
+ * Return value: the gr_face found
+ *
* Since: 0.9.10
*/
gr_face *
@@ -183,6 +195,11 @@ _hb_graphite2_shaper_font_data_destroy (hb_graphite2_font_data_t *data HB_UNUSED
#ifndef HB_DISABLE_DEPRECATED
/**
* hb_graphite2_font_get_gr_font:
+ * @font: An #hb_font_t
+ *
+ * Always returns %NULL. Use hb_graphite2_face_get_gr_face() instead.
+ *
+ * Return value: (nullable): Graphite2 font associated with @font.
*
* Since: 0.9.10
* Deprecated: 1.4.2
@@ -272,7 +289,7 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED,
return true;
}
- buffer->ensure (glyph_count);
+ (void) buffer->ensure (glyph_count);
scratch = buffer->get_scratch_buffer (&scratch_size);
while ((DIV_CEIL (sizeof (hb_graphite2_cluster_t) * buffer->len, sizeof (*scratch)) +
DIV_CEIL (sizeof (hb_codepoint_t) * glyph_count, sizeof (*scratch))) > scratch_size)
@@ -376,7 +393,7 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED,
buffer->len = glyph_count;
/* Positioning. */
- unsigned int currclus = (unsigned int) -1;
+ unsigned int currclus = UINT_MAX;
const hb_glyph_info_t *info = buffer->info;
hb_glyph_position_t *pPos = hb_buffer_get_glyph_positions (buffer, nullptr);
if (!HB_DIRECTION_IS_BACKWARD(buffer->props.direction))