Beispiel #1
0
  private Insets getScrollBarInsets(SynthContext context, Insets insets) {
    int troughBorder = getClassSpecificIntValue(context, "trough-border", 1);
    insets.left = insets.right = insets.top = insets.bottom = troughBorder;

    JComponent c = context.getComponent();
    if (c.getParent() instanceof JScrollPane) {
      // This scrollbar is part of a scrollpane; use only the
      // "scrollbar-spacing" style property to determine the padding
      // between the scrollbar and its parent scrollpane.
      int spacing = getClassSpecificIntValue(WidgetType.SCROLL_PANE, "scrollbar-spacing", 3);
      if (((JScrollBar) c).getOrientation() == JScrollBar.HORIZONTAL) {
        insets.top += spacing;
      } else {
        if (c.getComponentOrientation().isLeftToRight()) {
          insets.left += spacing;
        } else {
          insets.right += spacing;
        }
      }
    } else {
      // This is a standalone scrollbar; leave enough room for the
      // focus line in addition to the trough border.
      if (c.isFocusable()) {
        int focusSize = getClassSpecificIntValue(context, "focus-line-width", 1);
        int focusPad = getClassSpecificIntValue(context, "focus-padding", 1);
        int totalFocus = focusSize + focusPad;
        insets.left += totalFocus;
        insets.right += totalFocus;
        insets.top += totalFocus;
        insets.bottom += totalFocus;
      }
    }
    return insets;
  }
Beispiel #2
0
  /**
   * Returns the color for the specified state.
   *
   * @param context SynthContext identifying requestor
   * @param state to get the color for
   * @param type of the color
   * @return Color to render with
   */
  Color getGTKColor(SynthContext context, int state, ColorType type) {
    if (context != null) {
      JComponent c = context.getComponent();
      Region id = context.getRegion();

      state = GTKLookAndFeel.synthStateToGTKState(id, state);
      if (!id.isSubregion() && (state & SynthConstants.ENABLED) != 0) {
        if (type == ColorType.BACKGROUND || type == ColorType.TEXT_BACKGROUND) {
          Color bg = c.getBackground();
          if (!(bg instanceof UIResource)) {
            return bg;
          }
        } else if (type == ColorType.FOREGROUND || type == ColorType.TEXT_FOREGROUND) {
          Color fg = c.getForeground();
          if (!(fg instanceof UIResource)) {
            return fg;
          }
        }
      }
    }

    return getStyleSpecificColor(context, state, type);
  }
  /**
   * Returns the <code>GTKStyle</code> to use based on the <code>Region</code> id
   *
   * @param c this parameter isn't used, may be null.
   * @param id of the region to get the style.
   */
  public synchronized SynthStyle getStyle(JComponent c, Region id) {
    WidgetType wt = GTKNativeEngine.getWidgetType(c, id);

    Object key = null;
    if (id == Region.SCROLL_BAR) {
      // The style/insets of a scrollbar can depend on a number of
      // factors (see GTKStyle.getScrollBarInsets()) so use a
      // complex key here.
      if (c != null) {
        JScrollBar sb = (JScrollBar) c;
        boolean sp = (sb.getParent() instanceof JScrollPane);
        boolean horiz = (sb.getOrientation() == JScrollBar.HORIZONTAL);
        boolean ltr = sb.getComponentOrientation().isLeftToRight();
        boolean focusable = sb.isFocusable();
        key = new ComplexKey(wt, sp, horiz, ltr, focusable);
      }
    } else if (id == Region.CHECK_BOX || id == Region.RADIO_BUTTON) {
      // The style/insets of a checkbox or radiobutton can depend
      // on the component orientation, so use a complex key here.
      if (c != null) {
        boolean ltr = c.getComponentOrientation().isLeftToRight();
        key = new ComplexKey(wt, ltr);
      }
    } else if (id == Region.BUTTON) {
      // The style/insets of a button can depend on whether it is
      // default capable or in a toolbar, so use a complex key here.
      if (c != null) {
        JButton btn = (JButton) c;
        boolean toolButton = (btn.getParent() instanceof JToolBar);
        boolean defaultCapable = btn.isDefaultCapable();
        key = new ComplexKey(wt, toolButton, defaultCapable);
      }
    }
    if (key == null) {
      // Otherwise, just use the WidgetType as the key.
      key = wt;
    }

    GTKStyle result = stylesCache.get(key);
    if (result == null) {
      result = isNativeGtk ? new GTKNativeStyle(defaultFont, wt) : new GTKDefaultStyle(defaultFont);
      stylesCache.put(key, result);
    }

    return result;
  }
Beispiel #4
0
  @Override
  public Color getColor(SynthContext context, ColorType type) {
    JComponent c = context.getComponent();
    Region id = context.getRegion();
    int state = context.getComponentState();

    if (c.getName() == "Table.cellRenderer") {
      if (type == ColorType.BACKGROUND) {
        return c.getBackground();
      }
      if (type == ColorType.FOREGROUND) {
        return c.getForeground();
      }
    }

    if (id == Region.LABEL && type == ColorType.TEXT_FOREGROUND) {
      type = ColorType.FOREGROUND;
    }

    // For the enabled state, prefer the widget's colors
    if (!id.isSubregion() && (state & SynthConstants.ENABLED) != 0) {
      if (type == ColorType.BACKGROUND) {
        return c.getBackground();
      } else if (type == ColorType.FOREGROUND) {
        return c.getForeground();
      } else if (type == ColorType.TEXT_FOREGROUND) {
        // If getForeground returns a non-UIResource it means the
        // developer has explicitly set the foreground, use it over
        // that of TEXT_FOREGROUND as that is typically the expected
        // behavior.
        Color color = c.getForeground();
        if (color != null && !(color instanceof UIResource)) {
          return color;
        }
      }
    }
    return getColorForState(context, type);
  }
Beispiel #5
0
  /**
   * Returns the Insets. If <code>insets</code> is non-null the resulting insets will be placed in
   * it, otherwise a new Insets object will be created and returned.
   *
   * @param context SynthContext identifying requestor
   * @param insets Where to place Insets
   * @return Insets.
   */
  @Override
  public Insets getInsets(SynthContext state, Insets insets) {
    Region id = state.getRegion();
    JComponent component = state.getComponent();
    String name = (id.isSubregion()) ? null : component.getName();

    if (insets == null) {
      insets = new Insets(0, 0, 0, 0);
    } else {
      insets.top = insets.bottom = insets.left = insets.right = 0;
    }

    if (id == Region.ARROW_BUTTON || id == Region.BUTTON || id == Region.TOGGLE_BUTTON) {
      if ("Spinner.previousButton" == name || "Spinner.nextButton" == name) {
        return getSimpleInsets(state, insets, 1);
      } else {
        return getButtonInsets(state, insets);
      }
    } else if (id == Region.CHECK_BOX || id == Region.RADIO_BUTTON) {
      return getRadioInsets(state, insets);
    } else if (id == Region.MENU_BAR) {
      return getMenuBarInsets(state, insets);
    } else if (id == Region.MENU
        || id == Region.MENU_ITEM
        || id == Region.CHECK_BOX_MENU_ITEM
        || id == Region.RADIO_BUTTON_MENU_ITEM) {
      return getMenuItemInsets(state, insets);
    } else if (id == Region.FORMATTED_TEXT_FIELD) {
      return getTextFieldInsets(state, insets);
    } else if (id == Region.INTERNAL_FRAME) {
      insets = Metacity.INSTANCE.getBorderInsets(state, insets);
    } else if (id == Region.LABEL) {
      if ("TableHeader.renderer" == name) {
        return getButtonInsets(state, insets);
      } else if (component instanceof ListCellRenderer) {
        return getTextFieldInsets(state, insets);
      } else if ("Tree.cellRenderer" == name) {
        return getSimpleInsets(state, insets, 1);
      }
    } else if (id == Region.OPTION_PANE) {
      return getSimpleInsets(state, insets, 6);
    } else if (id == Region.POPUP_MENU) {
      return getSimpleInsets(state, insets, 2);
    } else if (id == Region.PROGRESS_BAR
        || id == Region.SLIDER
        || id == Region.TABBED_PANE
        || id == Region.TABBED_PANE_CONTENT
        || id == Region.TOOL_BAR
        || id == Region.TOOL_BAR_DRAG_WINDOW
        || id == Region.TOOL_TIP) {
      return getThicknessInsets(state, insets);
    } else if (id == Region.SCROLL_BAR) {
      return getScrollBarInsets(state, insets);
    } else if (id == Region.SLIDER_TRACK) {
      return getSliderTrackInsets(state, insets);
    } else if (id == Region.TABBED_PANE_TAB) {
      return getTabbedPaneTabInsets(state, insets);
    } else if (id == Region.TEXT_FIELD || id == Region.PASSWORD_FIELD) {
      if (name == "Tree.cellEditor") {
        return getSimpleInsets(state, insets, 1);
      }
      return getTextFieldInsets(state, insets);
    } else if (id == Region.SEPARATOR
        || id == Region.POPUP_MENU_SEPARATOR
        || id == Region.TOOL_BAR_SEPARATOR) {
      return getSeparatorInsets(state, insets);
    } else if (id == GTKEngine.CustomRegion.TITLED_BORDER) {
      return getThicknessInsets(state, insets);
    }
    return insets;
  }