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Add correct glyphs bitmap location rects with AGG

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This commit is contained in:
Francesco Abbate
2020-05-31 13:53:27 +02:00
parent 7c57b1d6ca
commit 4ec521dd37
2 changed files with 43 additions and 16 deletions
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src/font_renderer_alpha.h
+7 -3
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@@ -46,13 +46,17 @@ public:
m_trans(m_curves, m_mtx)
{ }
bool get_font_vmetrics(int& ascender, int& descender) {
int get_face_height() const {
return m_feng.face_height();
}
bool get_font_vmetrics(double& ascender, double& descender) {
int face_height = m_feng.face_height();
if (face_height > 0) {
double current_height = m_feng.height();
m_feng.height(1.0);
ascender = m_feng.ascender() * face_height;
descender = m_feng.descender() * face_height;
ascender = m_feng.ascender();
descender = m_feng.descender();
m_feng.height(current_height);
return true;
}