コード例 #1
0
  @NotNull
  private static FontInfo doGetFontAbleToDisplay(
      int codePoint, int size, @JdkConstants.FontStyle int style) {
    synchronized (lock) {
      if (ourUndisplayableChars.contains(codePoint)) return ourSharedDefaultFont;

      final Collection<FontInfo> descriptors = ourUsedFonts.values();
      for (FontInfo font : descriptors) {
        if (font.getSize() == size && font.getStyle() == style && font.canDisplay(codePoint)) {
          return font;
        }
      }

      for (int i = 0; i < ourFontNames.size(); i++) {
        String name = ourFontNames.get(i);
        FontInfo font = new FontInfo(name, size, style);
        if (font.canDisplay(codePoint)) {
          ourUsedFonts.put(new FontKey(name, size, style), font);
          ourFontNames.remove(i);
          return font;
        }
      }

      ourUndisplayableChars.add(codePoint);

      return ourSharedDefaultFont;
    }
  }
コード例 #2
0
  @Nullable
  private static FontInfo doGetFontAbleToDisplay(
      int codePoint,
      int size,
      @JdkConstants.FontStyle int originalStyle,
      @NotNull String defaultFontFamily) {
    synchronized (lock) {
      @JdkConstants.FontStyle int style = originalStyle;
      if (Patches.JDK_MAC_FONT_STYLE_DETECTION_WORKAROUND && style > 0 && style < 4) {
        Pair<String, Integer>[] replacement = ourStyledFontMap.get(defaultFontFamily);
        if (replacement != null) {
          defaultFontFamily = replacement[style].first;
          style = replacement[style].second;
        }
      }
      if (ourSharedKeyInstance.mySize == size
          && ourSharedKeyInstance.myStyle == style
          && ourSharedKeyInstance.myFamilyName != null
          && ourSharedKeyInstance.myFamilyName.equals(defaultFontFamily)
          && ourSharedDefaultFont != null
          && (codePoint < 128 || ourSharedDefaultFont.canDisplay(codePoint))) {
        return ourSharedDefaultFont;
      }

      ourSharedKeyInstance.myFamilyName = defaultFontFamily;
      ourSharedKeyInstance.mySize = size;
      ourSharedKeyInstance.myStyle = style;

      FontInfo defaultFont = ourUsedFonts.get(ourSharedKeyInstance);
      if (defaultFont == null) {
        defaultFont = new FontInfo(defaultFontFamily, size, style, originalStyle);
        ourUsedFonts.put(ourSharedKeyInstance, defaultFont);
        ourSharedKeyInstance = new FontKey("", 0, 0);
      }

      ourSharedDefaultFont = defaultFont;
      if (codePoint < 128 || defaultFont.canDisplay(codePoint)) {
        return defaultFont;
      } else {
        return null;
      }
    }
  }