[Complex Text Layouts] Add third-party TextServer dependencies (ICU, HarfBuzz, Graphite).

1 files changed, 48 insertions, 0 deletions

diff --git a/thirdparty/graphite/src/GlyphFace.cpp b/thirdparty/graphite/src/GlyphFace.cpp
new file mode 100644
index 0000000000..bc5e63a9f0
--- /dev/null
+++ b/thirdparty/graphite/src/GlyphFace.cpp
@@ -0,0 +1,48 @@
+/*  GRAPHITE2 LICENSING
+
+    Copyright 2010, SIL International
+    All rights reserved.
+
+    This library is free software; you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published
+    by the Free Software Foundation; either version 2.1 of License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should also have received a copy of the GNU Lesser General Public
+    License along with this library in the file named "LICENSE".
+    If not, write to the Free Software Foundation, 51 Franklin Street,
+    Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
+    internet at http://www.fsf.org/licenses/lgpl.html.
+
+Alternatively, the contents of this file may be used under the terms of the
+Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
+License, as published by the Free Software Foundation, either version 2
+of the License or (at your option) any later version.
+*/
+#include "inc/GlyphFace.h"
+
+
+using namespace graphite2;
+
+int32 GlyphFace::getMetric(uint8 metric) const
+{
+    switch (metrics(metric))
+    {
+        case kgmetLsb       : return int32(m_bbox.bl.x);
+        case kgmetRsb       : return int32(m_advance.x - m_bbox.tr.x);
+        case kgmetBbTop     : return int32(m_bbox.tr.y);
+        case kgmetBbBottom  : return int32(m_bbox.bl.y);
+        case kgmetBbLeft    : return int32(m_bbox.bl.x);
+        case kgmetBbRight   : return int32(m_bbox.tr.x);
+        case kgmetBbHeight  : return int32(m_bbox.tr.y - m_bbox.bl.y);
+        case kgmetBbWidth   : return int32(m_bbox.tr.x - m_bbox.bl.x);
+        case kgmetAdvWidth  : return int32(m_advance.x);
+        case kgmetAdvHeight : return int32(m_advance.y);
+        default : return 0;
+    }
+}