コード例 #1
0
  protected void paintIcon(Graphics g, JComponent c, Rectangle iconRect) {
    AbstractButton b = (AbstractButton) c;
    ButtonModel model = b.getModel();
    Icon icon = b.getIcon();
    Icon tmpIcon = null;

    if (icon == null) {
      return;
    }

    Icon selectedIcon = null;

    /* the fallback icon should be based on the selected state */
    if (model.isSelected()) {
      selectedIcon = (Icon) b.getSelectedIcon();
      if (selectedIcon != null) {
        icon = selectedIcon;
      }
    }

    if (!model.isEnabled()) {
      if (model.isSelected()) {
        tmpIcon = (Icon) b.getDisabledSelectedIcon();
        if (tmpIcon == null) {
          tmpIcon = selectedIcon;
        }
      }

      if (tmpIcon == null) {
        tmpIcon = (Icon) b.getDisabledIcon();
      }
    } else if (model.isPressed() && model.isArmed()) {
      tmpIcon = (Icon) b.getPressedIcon();
      if (tmpIcon != null) {
        // revert back to 0 offset
        clearTextShiftOffset();
      }
    } else if (b.isRolloverEnabled() && model.isRollover()) {
      if (model.isSelected()) {
        tmpIcon = (Icon) b.getRolloverSelectedIcon();
        if (tmpIcon == null) {
          tmpIcon = selectedIcon;
        }
      }

      if (tmpIcon == null) {
        tmpIcon = (Icon) b.getRolloverIcon();
      }
    }

    if (tmpIcon != null) {
      icon = tmpIcon;
    }

    if (model.isPressed() && model.isArmed()) {
      icon.paintIcon(c, g, iconRect.x + getTextShiftOffset(), iconRect.y + getTextShiftOffset());
    } else {
      icon.paintIcon(c, g, iconRect.x, iconRect.y);
    }
  }
コード例 #2
0
ファイル: FilledButtonUI.java プロジェクト: javagraphics/main
  public void paintIcon(Graphics2D g, ButtonInfo info) {
    AbstractButton button = info.button;
    Icon icon = button.getIcon();
    ButtonModel model = button.getModel();

    if (model.isRollover() && button.getRolloverIcon() != null) icon = button.getRolloverIcon();
    if (model.isPressed() && button.getPressedIcon() != null) icon = button.getPressedIcon();
    if (model.isSelected() && button.getSelectedIcon() != null) icon = button.getSelectedIcon();
    if (model.isRollover() && model.isSelected() && button.getRolloverSelectedIcon() != null)
      icon = button.getRolloverSelectedIcon();
    if (isEnabled(button) == false && button.getDisabledIcon() != null)
      icon = button.getDisabledIcon();
    if (isEnabled(button) == false && model.isSelected() && button.getDisabledIcon() != null)
      icon = button.getDisabledSelectedIcon();

    if (icon != null) {
      g.setComposite(isEnabled(button) ? AlphaComposite.SrcOver : SRC_OVER_TRANSLUCENT);
      icon.paintIcon(button, g, info.iconRect.x, info.iconRect.y);
    }
  }