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Add in agg_font_render method to get face's units to em

This commit is contained in:
Francesco Abbate 2020-05-30 16:25:13 +02:00
parent d9dea5d122
commit 0fea5d9d25
2 changed files with 6 additions and 0 deletions
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5
src/agg_font_freetype.cpp
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@ -583,6 +583,11 @@ namespace agg
return (m_cur_face ? m_cur_face->height : -1); return (m_cur_face ? m_cur_face->height : -1);
} }
int font_engine_freetype_base::face_units_em() const
{
return (m_cur_face ? m_cur_face->units_per_EM : -1);
}
//------------------------------------------------------------------------ //------------------------------------------------------------------------
double font_engine_freetype_base::ascender() const double font_engine_freetype_base::ascender() const
{ {

1
src/agg_font_freetype.h
View File

@ -84,6 +84,7 @@ namespace agg
double ascender() const; double ascender() const;
double descender() const; double descender() const;
int face_height() const; int face_height() const;
int face_units_em()const;
bool hinting() const { return m_hinting; } bool hinting() const { return m_hinting; }
bool flip_y() const { return m_flip_y; } bool flip_y() const { return m_flip_y; }