gdipp_server/ft_renderer.h

   1 #pragma once
   2
   3 #include "gdipp_server/renderer.h"
   4
   5 namespace gdipp
   6 {
   7
   8 class ft_renderer : public renderer
   9 {
  10 public:
  11         explicit ft_renderer(rpc_session *render_session);
  12
  13 private:
  14         static FT_F26Dot6 get_embolden_diff(char font_weight_class, char text_weight_class);
  15         static void get_font_width_height(const OUTLINETEXTMETRICW *outline_metrics, FT_Short xAvgCharWidth, FT_UInt &font_width, FT_UInt &font_height);
  16         static FT_ULong make_load_flags(const render_config_static *render_config, FT_Render_Mode render_mode);
  17         static void oblique_outline(const FT_Outline *outline, double slant_adv);
  18
  19         bool generate_outline_glyph(FT_Glyph *glyph,
  20                 WORD glyph_index,
  21                 const FTC_Scaler scaler,
  22                 FT_F26Dot6 embolden,
  23                 FT_ULong load_flags,
  24                 bool is_italic) const;
  25         const FT_Glyph generate_bitmap_glyph(WORD glyph_index,
  26                 const FTC_Scaler scaler,
  27                 FT_Render_Mode render_mode,
  28                 FT_F26Dot6 embolden,
  29                 FT_ULong load_flags,
  30                 bool is_italic,
  31                 bool request_outline,
  32                 uint128_t render_trait) const;
  33         bool generate_glyph_run(bool is_glyph_index, LPCWSTR lpString, UINT c, glyph_run *new_glyph_run, bool request_outline);
  34
  35         bool render(bool is_glyph_index, LPCWSTR lpString, UINT c, glyph_run *new_glyph_run);
  36 };
  37
  38 }