gdipp_server/glyph_run.h

   1 #pragma once
   2
   3 namespace gdipp
   4 {
   5
   6 class glyph_run
   7 {
   8 public:
   9         // information for a glyph run, minimum units in the glyph run cache
  10
  11         // glyph data pointers
  12         // different glyph runs could share same glyph, therefore each glyph is the minimum units in the glyph cache
  13         std::vector<FT_Glyph> glyphs;
  14
  15         /*
  16         the bounding boxes are dependent to specific glyph run
  17         control box is the formal positioning according to the glyph's advance std::vector
  18         black box, on the other hand, is the actual positioning, with glyph's bearing and bitmap width concerned
  19         the left border of the first glyph's control box always starts at 0, while the black box varies
  20         */
  21         std::vector<RECT> ctrl_boxes;
  22         std::vector<RECT> black_boxes;
  23 };
  24
  25 }