46 lines
799 B
C++
46 lines
799 B
C++
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#ifndef OT_GLYF_COORD_SETTER_HH
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#define OT_GLYF_COORD_SETTER_HH
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#include "../../hb.hh"
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namespace OT {
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namespace glyf_impl {
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struct coord_setter_t
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{
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coord_setter_t (hb_font_t *font) :
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font (font),
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old_coords (font->coords, font->num_coords),
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new_coords (old_coords)
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{
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font->coords = new_coords.arrayZ;
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font->num_coords = new_coords.length;
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}
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~coord_setter_t ()
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{
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font->coords = old_coords.arrayZ;
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font->num_coords = old_coords.length;
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}
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int& operator [] (unsigned idx)
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{
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if (new_coords.length < idx + 1)
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new_coords.resize (idx + 1);
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return new_coords[idx];
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}
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hb_font_t *font;
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hb_array_t<int> old_coords;
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hb_vector_t<int> new_coords;
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};
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} /* namespace glyf_impl */
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} /* namespace OT */
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#endif /* OT_GLYF_COORD_SETTER_HH */
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