コード例 #1
0
ファイル: pango_font_info.cpp プロジェクト: 11110101/tess-two
/* static */
void FontUtils::GetAllRenderableCharacters(const vector<string>& fonts,
                                           vector<bool>* unichar_bitmap) {
  // Form the union of coverage maps from the fonts
  PangoCoverage* all_coverage = pango_coverage_new();
  tlog(1, "Processing %d fonts\n", fonts.size());
  for (int i = 0; i < fonts.size(); ++i) {
    PangoFontInfo font_info(fonts[i]);
    PangoCoverage* coverage = pango_font_get_coverage(
        font_info.ToPangoFont(), NULL);
    // Mark off characters that any font can render.
    pango_coverage_max(all_coverage, coverage);
  }
  CharCoverageMapToBitmap(all_coverage, unichar_bitmap);
  pango_coverage_unref(all_coverage);
}
コード例 #2
0
static VALUE
coverage_max(VALUE self, VALUE other)
{
    pango_coverage_max(_SELF(self), _SELF(other));
    return self;
}