initial commit, 4.5 stable

thirdparty/graphite/src/GlyphFace.cpp

@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: MIT OR MPL-2.0 OR LGPL-2.1-or-later OR GPL-2.0-or-later
+// Copyright 2010, SIL International, All rights reserved.
+
+#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;
+    }
+}