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Unified Diff: third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh

Issue 6052008: harfbuzz: check in harfbuzz-ng, add gyp define to use it (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: fix Created 9 years, 12 months ago
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Index: third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh
diff --git a/third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh b/third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh
new file mode 100644
index 0000000000000000000000000000000000000000..fed167dec3beffbbb61260d27152368ebd190999
--- /dev/null
+++ b/third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPE_COMPLEX_PRIVATE_HH
+#define HB_OT_SHAPE_COMPLEX_PRIVATE_HH
+
+#include "hb-private.h"
+
+#include "hb-ot-shape-private.hh"
+
+HB_BEGIN_DECLS
+
+
+static inline hb_ot_complex_shaper_t
+hb_ot_shape_complex_categorize (const hb_segment_properties_t *props)
+{
+ switch ((int) props->script) {
+ case HB_SCRIPT_ARABIC:
+ case HB_SCRIPT_NKO:
+ case HB_SCRIPT_SYRIAC:
+ case HB_SCRIPT_MANDAIC:
+ case HB_SCRIPT_MONGOLIAN:
+ return hb_ot_complex_shaper_arabic;
+
+ default:
+ return hb_ot_complex_shaper_none;
+ }
+}
+
+
+
+/*
+ * collect_features()
+ *
+ * Called during shape_plan().
+ *
+ * Shapers should use plan->map to add their features.
+ */
+
+HB_INTERNAL void _hb_ot_shape_complex_collect_features_arabic (hb_ot_shape_plan_t *plan, const hb_segment_properties_t *props);
+
+static inline void
+hb_ot_shape_complex_collect_features (hb_ot_shape_plan_t *plan,
+ const hb_segment_properties_t *props)
+{
+ switch (plan->shaper) {
+ case hb_ot_complex_shaper_arabic: _hb_ot_shape_complex_collect_features_arabic (plan, props); return;
+ case hb_ot_complex_shaper_none: default: return;
+ }
+}
+
+
+/* setup_masks()
+ *
+ * Called during shape_execute().
+ *
+ * Shapers should use c->plan.map to get feature masks and set on buffer.
+ */
+
+HB_INTERNAL void _hb_ot_shape_complex_setup_masks_arabic (hb_ot_shape_context_t *c);
+
+static inline void
+hb_ot_shape_complex_setup_masks (hb_ot_shape_context_t *c)
+{
+ switch (c->plan->shaper) {
+ case hb_ot_complex_shaper_arabic: _hb_ot_shape_complex_setup_masks_arabic (c); return;
+ case hb_ot_complex_shaper_none: default: return;
+ }
+}
+
+
+HB_END_DECLS
+
+#endif /* HB_OT_SHAPE_COMPLEX_PRIVATE_HH */
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