src/libnrtype/font-style-to-pos.cpp

   1 #include "font-style-to-pos.h"
   2 #include <style.h>
   3
   4 /* 'lighter' and 'darker' have to be resolved earlier */
   5 /**
   6 Given a style struct (CSS representation), sets the corresponding fields in a NRTypePosDef.
   7  */
   8 NRTypePosDef
   9 font_style_to_pos (SPStyle const &style)
  10 {
  11         NRTypePosDef ret;
  12
  13         switch (style.font_weight.computed) {
  14         case SP_CSS_FONT_WEIGHT_100:
  15                 ret.weight = NR_POS_WEIGHT_CSS100;
  16                 break;
  17
  18         case SP_CSS_FONT_WEIGHT_200:
  19                 ret.weight = NR_POS_WEIGHT_CSS200;
  20                 break;
  21
  22         case SP_CSS_FONT_WEIGHT_300:
  23                 ret.weight = NR_POS_WEIGHT_CSS300;
  24                 break;
  25
  26         case SP_CSS_FONT_WEIGHT_400:
  27         case SP_CSS_FONT_WEIGHT_NORMAL:
  28                 ret.weight = NR_POS_WEIGHT_CSS400;
  29                 break;
  30
  31         case SP_CSS_FONT_WEIGHT_500:
  32                 ret.weight = NR_POS_WEIGHT_CSS500;
  33                 break;
  34
  35         case SP_CSS_FONT_WEIGHT_600:
  36                 ret.weight = NR_POS_WEIGHT_CSS600;
  37                 break;
  38
  39         case SP_CSS_FONT_WEIGHT_700:
  40         case SP_CSS_FONT_WEIGHT_BOLD:
  41                 ret.weight = NR_POS_WEIGHT_CSS700;
  42                 break;
  43
  44         case SP_CSS_FONT_WEIGHT_800:
  45                 ret.weight = NR_POS_WEIGHT_CSS800;
  46                 break;
  47
  48         case SP_CSS_FONT_WEIGHT_900:
  49                 ret.weight = NR_POS_WEIGHT_CSS900;
  50                 break;
  51
  52         case SP_CSS_FONT_WEIGHT_LIGHTER:
  53         case SP_CSS_FONT_WEIGHT_BOLDER:
  54         default:
  55                 g_warning("Unrecognized font_weight.computed value");
  56                 ret.weight = NR_POS_WEIGHT_NORMAL;
  57                 break;
  58         }
  59
  60         switch (style.font_style.computed) {
  61         case SP_CSS_FONT_STYLE_ITALIC:
  62                 ret.italic = 1;
  63                 break;
  64
  65         case SP_CSS_FONT_STYLE_OBLIQUE:
  66                 ret.oblique = 1;
  67                 break;
  68
  69         case SP_CSS_FONT_STYLE_NORMAL:
  70         default:
  71                 ret.italic = 0;
  72                 ret.oblique = 0;
  73                 break;
  74         }
  75
  76         switch (style.font_stretch.computed) {
  77         case SP_CSS_FONT_STRETCH_ULTRA_CONDENSED:
  78         case SP_CSS_FONT_STRETCH_EXTRA_CONDENSED:
  79                 ret.stretch = NR_POS_STRETCH_EXTRA_CONDENSED;
  80                 break;
  81
  82         case SP_CSS_FONT_STRETCH_CONDENSED:
  83         case SP_CSS_FONT_STRETCH_NARROWER:
  84                 ret.stretch = NR_POS_STRETCH_CONDENSED;
  85                 break;
  86
  87         case SP_CSS_FONT_STRETCH_SEMI_CONDENSED:
  88                 ret.stretch = NR_POS_STRETCH_SEMI_CONDENSED;
  89                 break;
  90
  91         case SP_CSS_FONT_STRETCH_SEMI_EXPANDED:
  92                 ret.stretch = NR_POS_STRETCH_SEMI_EXPANDED;
  93                 break;
  94
  95         case SP_CSS_FONT_STRETCH_EXPANDED:
  96         case SP_CSS_FONT_STRETCH_WIDER:
  97                 ret.stretch = NR_POS_STRETCH_EXPANDED;
  98                 break;
  99
 100         case SP_CSS_FONT_STRETCH_EXTRA_EXPANDED:
 101         case SP_CSS_FONT_STRETCH_ULTRA_EXPANDED:
 102                 ret.stretch = NR_POS_STRETCH_EXTRA_EXPANDED;
 103                 break;
 104
 105         default:
 106                 ret.stretch = NR_POS_STRETCH_NORMAL;
 107                 break;
 108         }
 109
 110         switch (style.font_variant.computed) {
 111         case SP_CSS_FONT_VARIANT_SMALL_CAPS:
 112                 ret.variant = NR_POS_VARIANT_SMALLCAPS;
 113                 break;
 114         default:
 115                 ret.variant = NR_POS_VARIANT_NORMAL;
 116                 break;
 117         }
 118
 119         return ret;
 120 }