javax.swing.plaf.DimensionUIResource源码实例Demo-ICode联盟

类javax.swing.plaf.DimensionUIResource源码实例Demo

下面列出了怎么用javax.swing.plaf.DimensionUIResource的API类实例代码及写法，或者点击链接到github查看源代码。

源代码1 项目： orbit-image-analysis 文件： AWTConverters.java

public void register(ConverterRegistry registry) {
  registry.addConverter(Dimension.class, String.class, this);
  registry.addConverter(String.class, Dimension.class, this);
  registry.addConverter(DimensionUIResource.class, String.class, this);

  registry.addConverter(Insets.class, String.class, this);
  registry.addConverter(String.class, Insets.class, this);
  registry.addConverter(InsetsUIResource.class, String.class, this);

  registry.addConverter(Point.class, String.class, this);
  registry.addConverter(String.class, Point.class, this);
  
  registry.addConverter(Rectangle.class, String.class, this);
  registry.addConverter(String.class, Rectangle.class, this);
  
  registry.addConverter(Font.class, String.class, this);
  registry.addConverter(FontUIResource.class, String.class, this);
}

源代码2 项目： CodenameOne 文件： AWTConverters.java

public void register(ConverterRegistry registry) {
  registry.addConverter(Dimension.class, String.class, this);
  registry.addConverter(String.class, Dimension.class, this);
  registry.addConverter(DimensionUIResource.class, String.class, this);

  registry.addConverter(Insets.class, String.class, this);
  registry.addConverter(String.class, Insets.class, this);
  registry.addConverter(InsetsUIResource.class, String.class, this);

  registry.addConverter(Point.class, String.class, this);
  registry.addConverter(String.class, Point.class, this);
  
  registry.addConverter(Rectangle.class, String.class, this);
  registry.addConverter(String.class, Rectangle.class, this);
  
  registry.addConverter(Font.class, String.class, this);
  registry.addConverter(FontUIResource.class, String.class, this);
}

源代码3 项目： darklaf 文件： PropertyLoader.java

private static Object parseSize(final String value) {
    try {
        int[] dim = Arrays.stream(value.split(String.valueOf(SEPARATOR), 2)).mapToInt(Integer::parseInt).toArray();
        return new DimensionUIResource(dim[0], dim[1]);
    } catch (IndexOutOfBoundsException | NumberFormatException e) {
        return new LoadError();
    }
}

源代码4 项目： FlatLaf 文件： UIScale.java

public static Dimension scale( Dimension dimension ) {
	initialize();
	return (dimension == null || scaleFactor == 1f)
		? dimension
		: (dimension instanceof UIResource
			? new DimensionUIResource( scale( dimension.width ), scale( dimension.height ) )
			: new Dimension          ( scale( dimension.width ), scale( dimension.height ) ));
}

源代码5 项目： FlatLaf 文件： UIDefaultsLoader.java

private static Dimension parseDimension( String value ) {
	List<String> numbers = split( value, ',' );
	try {
		return new DimensionUIResource(
			Integer.parseInt( numbers.get( 0 ) ),
			Integer.parseInt( numbers.get( 1 ) ) );
	} catch( NumberFormatException ex ) {
		throw new IllegalArgumentException( "invalid size '" + value + "'" );
	}
}

源代码6 项目： littleluck 文件： LuckScrollUIBundle.java

@Override
protected void installOther(UIDefaults table)
{
    table.put(SCROLLBAR_WIDTH, 9);

    table.put(SCROLLBAR_BACKGROUND, getColorRes(Color.WHITE));

    table.put(MINIMUMTHUMBSIZE, new DimensionUIResource(48, 48));
}

源代码7 项目： beautyeye 文件： __UI__.java

/**
 * Ui impl.
 */
public static void uiImpl()
{
	UIManager.put("ProgressBar.background",new ColorUIResource(BeautyEyeLNFHelper.commonBackgroundColor));
	UIManager.put("ProgressBar.selectionForeground",new ColorUIResource(BeautyEyeLNFHelper.commonBackgroundColor));
	//* 此属性决定水平进度条的默认最小大小：15是相关于.9.png图片的最小填充
	//* 高度或长度的(小于此高度则NinePatch算法无法解决而很难看)
	UIManager.put("ProgressBar.horizontalSize",new DimensionUIResource(146,15));//默认是146,12
	//* 此属性决定垂直进度条的默认最小大小：15是相关于.9.png图片的最小填充
	//* 高度或长度的(小于此高度则NinePatch算法无法解决而很难看)
	UIManager.put("ProgressBar.verticalSize",new DimensionUIResource(15,146));//默认是12,146
	UIManager.put("ProgressBar.border",new BorderUIResource(BorderFactory.createEmptyBorder(0,0,0,0)));
	UIManager.put("ProgressBarUI",org.jb2011.lnf.beautyeye.ch12_progress.BEProgressBarUI.class.getName());
}

源代码8 项目： consulo 文件： ModernComboBoxUI.java

@Override
protected JButton createArrowButton() {
  final Color bg = myComboBox.getBackground();
  final Color fg = myComboBox.getForeground();
  JButton button = new BasicArrowButton(SwingConstants.SOUTH, bg, fg, fg, fg) {

    @Override
    public void paint(Graphics g) {
      Color borderColor = ModernUIUtil.getBorderColor(myComboBox);
      GraphicsConfig config = new GraphicsConfig(g);

      final int w = getWidth();
      final int h = getHeight();
      g.setColor(UIUtil.getControlColor());
      g.fillRect(0, 0, w, h - JBUI.scale(2));
      g.setColor(myComboBox.isEnabled() ? getForeground() : borderColor);
      GraphicsUtil.setupAAPainting(g);
      g.drawLine(JBUI.scale(3), JBUI.scale(7), JBUI.scale(7), JBUI.scale(11));
      g.drawLine(JBUI.scale(7), JBUI.scale(11), JBUI.scale(11), JBUI.scale(7));
      config.restore();
    }

    @Override
    public Dimension getPreferredSize() {
      int size = getFont().getSize() + JBUI.scale(4);
      if (size % 2 == 1) size += JBUI.scale(1);
      return new DimensionUIResource(size, size);
    }
  };
  button.setBorder(BorderFactory.createEmptyBorder());
  button.setOpaque(false);
  return button;
}

源代码9 项目： littleluck 文件： LuckResourceBundle.java

protected DimensionUIResource getDimensionRes(int w, int h)
{
    return new DimensionUIResource(w, h);
}

源代码10 项目： seaglass 文件： SeaGlassLookAndFeel.java

/**
 * Set the icons to paint the title pane decorations.
 *
 * @param d the UI defaults map.
 */
private void defineInternalFrames(UIDefaults d) {
    
    // Copied from nimbus
    
    //Initialize InternalFrameTitlePane
    d.put("InternalFrameTitlePane.contentMargins", new InsetsUIResource(0, 0, 0, 0));
    d.put("InternalFrameTitlePane.maxFrameIconSize", new DimensionUIResource(18, 18));

    //Initialize InternalFrame
    d.put("InternalFrame.contentMargins", new InsetsUIResource(1, 6, 6, 6));
    d.put("InternalFrame:InternalFrameTitlePane.contentMargins", new InsetsUIResource(3, 0, 3, 0));
    d.put("InternalFrame:InternalFrameTitlePane.titleAlignment", "CENTER");
    d.put("InternalFrame:InternalFrameTitlePane:\"InternalFrameTitlePane.menuButton\".contentMargins", new InsetsUIResource(0, 0, 0, 0));
    d.put("InternalFrame:InternalFrameTitlePane:\"InternalFrameTitlePane.iconifyButton\".contentMargins", new InsetsUIResource(9, 9, 9, 9));
    d.put("InternalFrame:InternalFrameTitlePane:\"InternalFrameTitlePane.maximizeButton\".contentMargins", new InsetsUIResource(9, 9, 9, 9));
    d.put("InternalFrame:InternalFrameTitlePane:\"InternalFrameTitlePane.closeButton\".contentMargins", new InsetsUIResource(9, 9, 9, 9));
    
    // Seaglass starts below
    
    if (PlatformUtils.isMac()) {
        d.put("frameBaseActive", new Color(0xa8a8a8));
    } else {
        d.put("frameBaseActive", new Color(0x96adc4));
    }

    d.put("frameBaseInactive", new Color(0xe0e0e0));

    d.put("frameBorderBase", new Color(0x545454));

    d.put("frameInnerHighlightInactive", new Color(0x55ffffff, true));
    d.put("frameInnerHighlightActive", new Color(0x55ffffff, true));

    d.put("seaGlassTitlePaneButtonEnabledBorder", new Color(0x99000000, true));
    d.put("seaGlassTitlePaneButtonEnabledCorner", new Color(0x26000000, true));
    d.put("seaGlassTitlePaneButtonEnabledInterior", new Color(0x99ffffff, true));

    d.put("seaGlassTitlePaneButtonHoverBorder", new Color(0xe5101010, true));
    d.put("seaGlassTitlePaneButtonHoverCorner", new Color(0x267a7a7a, true));
    d.put("seaGlassTitlePaneButtonHoverInterior", new Color(0xffffff));

    d.put("seaGlassTitlePaneButtonPressedBorder", new Color(0xe50e0e0e, true));
    d.put("seaGlassTitlePaneButtonPressedCorner", new Color(0x876e6e6e, true));
    d.put("seaGlassTitlePaneButtonPressedInterior", new Color(0xe6e6e6));

    String p = "InternalFrame";
    String c = PAINTER_PREFIX + "FrameAndRootPainter";
    
    d.put(p + ".titleFont", new DerivedFont("defaultFont", 1.0f, true, null));

    d.put(p + ".States", "Enabled,WindowFocused");
    d.put(p + ":InternalFrameTitlePane.WindowFocused", new TitlePaneWindowFocusedState());
    d.put(p + ".WindowFocused", new InternalFrameWindowFocusedState());

    d.put(p + "[Enabled].backgroundPainter", new LazyPainter(c, FrameAndRootPainter.Which.BACKGROUND_ENABLED));
    d.put(p + "[Enabled+WindowFocused].backgroundPainter",
          new LazyPainter(c,
                          FrameAndRootPainter.Which.BACKGROUND_ENABLED_WINDOWFOCUSED));

    p = "InternalFrameTitlePane";
    d.put(p + ".buttonSpacing", 0);

    p = "InternalFrame:InternalFrameTitlePane";
    d.put(p + "[Enabled].textForeground", d.get("seaGlassDisabledText"));
    d.put(p + "[WindowFocused].textForeground", Color.BLACK);
}

源代码11 项目： seaglass 文件： SeaGlassLookAndFeel.java

/**
 * Initialize the progress bar settings.
 *
 * @param d the UI defaults map.
 */
private void defineProgressBars(UIDefaults d) {
    // Copied from nimbus

  //Initialize ProgressBar
    d.put("ProgressBar.contentMargins", new InsetsUIResource(0, 0, 0, 0));
    d.put("ProgressBar.States", "Enabled,Disabled,Indeterminate,Finished");
    d.put("ProgressBar.tileWhenIndeterminate", Boolean.TRUE);
    d.put("ProgressBar.paintOutsideClip", Boolean.TRUE);
    d.put("ProgressBar.rotateText", Boolean.TRUE);
    d.put("ProgressBar.vertictalSize", new DimensionUIResource(19, 150));
    d.put("ProgressBar.horizontalSize", new DimensionUIResource(150, 19));
    addColor(d, "ProgressBar[Disabled].textForeground", "seaGlassDisabledText", 0.0f, 0.0f, 0.0f, 0);
    d.put("ProgressBar[Disabled+Indeterminate].progressPadding", new Integer(3));
    
    // Seaglass starts below.
    
    d.put("progressBarTrackInterior", Color.WHITE);
    d.put("progressBarTrackBase", new Color(0x4076bf));

    d.put("ProgressBar.Indeterminate", new ProgressBarIndeterminateState());
    d.put("ProgressBar.Finished", new ProgressBarFinishedState());

    String p = "ProgressBar";
    String c = PAINTER_PREFIX + "ProgressBarPainter";

    d.put(p + ".cycleTime", 500);
    d.put(p + ".progressPadding", new Integer(3));
    d.put(p + ".trackThickness", new Integer(19));
    d.put(p + ".tileWidth", new Integer(24));
    d.put(p + ".backgroundFillColor", Color.WHITE);
    d.put(p + ".font", new DerivedFont("defaultFont", 0.769f, null, null));
    d.put(p + "[Enabled].backgroundPainter", new LazyPainter(c, ProgressBarPainter.Which.BACKGROUND_ENABLED));
    d.put(p + "[Disabled].backgroundPainter", new LazyPainter(c, ProgressBarPainter.Which.BACKGROUND_DISABLED));
    d.put(p + "[Enabled].foregroundPainter", new LazyPainter(c, ProgressBarPainter.Which.FOREGROUND_ENABLED));
    d.put(p + "[Enabled+Finished].foregroundPainter",
          new LazyPainter(c, ProgressBarPainter.Which.FOREGROUND_ENABLED_FINISHED));
    d.put(p + "[Enabled+Indeterminate].foregroundPainter",
          new LazyPainter(c, ProgressBarPainter.Which.FOREGROUND_ENABLED_INDETERMINATE));
    d.put(p + "[Disabled].foregroundPainter", new LazyPainter(c, ProgressBarPainter.Which.FOREGROUND_DISABLED));
    d.put(p + "[Disabled+Finished].foregroundPainter",
          new LazyPainter(c, ProgressBarPainter.Which.FOREGROUND_DISABLED_FINISHED));
    d.put(p + "[Disabled+Indeterminate].foregroundPainter",
          new LazyPainter(c, ProgressBarPainter.Which.FOREGROUND_DISABLED_INDETERMINATE));
}

源代码12 项目： seaglass 文件： SeaGlassLookAndFeel.java

/**
 * Initialize the scroll bar UI settings.
 *
 * @param d the UI defaults map.
 */
private void defineScrollBars(UIDefaults d) {
    d.put("scrollBarThumbBorderBasePressed", new Color(0x4879bf));
    d.put("scrollBarThumbInteriorBasePressed", new Color(0x82a8ca));
    d.put("scrollBarButtonBase", Color.WHITE);
    d.put("scrollBarButtonBasePressed", new Color(0xa1bfdb));
    d.put("scrollBarTrackBackgroundBase", Color.WHITE);
    d.put("scrollBarTrackGradientBase", d.get("seaGlassTransparent"));

    d.put("ScrollBar.incrementButtonGap", new Integer(-7));
    d.put("ScrollBar.decrementButtonGap", new Integer(-7));
    d.put("ScrollBar.capSize", new Integer(11));
    d.put("ScrollBar.contentMargins", new InsetsUIResource(0, 0, 0, 0));
    d.put("ScrollBar.thumbHeight", new Integer(15));
    d.put("ScrollBar.minimumThumbSize", new DimensionUIResource(29, 29));
    d.put("ScrollBar.maximumThumbSize", new DimensionUIResource(1000, 1000));

    // Buttons
    String c = PAINTER_PREFIX + "ScrollBarButtonPainter";
    String p = "ScrollBar:\"ScrollBar.button\"";
    d.put(p + ".contentMargins", new InsetsUIResource(0, 0, 0, 0));
    d.put(p + ".size", new Integer(22));
    
    d.put(p + ".States", "Enabled,Pressed,MouseOver,IncreaseButton,Disabled,ButtonsTogether");
    d.put(p + ".IncreaseButton", new ScrollBarButtonIsIncreaseButtonState());
    d.put(p + ".ButtonsTogether", new ScrollBarButtonsTogetherState());
    d.put(p + ".foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_ENABLED));
    d.put(p + "[Enabled].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_ENABLED));
    d.put(p + "[Disabled].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_DISABLED));
    d.put(p + "[MouseOver].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_ENABLED));
    d.put(p + "[Pressed].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_PRESSED));
    d.put(p + "[MouseOver+Pressed].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_PRESSED));
    d.put(p + "[IncreaseButton+Enabled].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_INCREASE_ENABLED));
    d.put(p + "[MouseOver+IncreaseButton].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_INCREASE_ENABLED));
    d.put(p + "[IncreaseButton+Disabled].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_INCREASE_DISABLED));
    d.put(p + "[IncreaseButton+Pressed].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_INCREASE_PRESSED));
    d.put(p + "[MouseOver+IncreaseButton+Pressed].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_INCREASE_PRESSED));
    d.put(p + "[Enabled+ButtonsTogether].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_ENABLED_TOGETHER));
    d.put(p + "[Disabled+ButtonsTogether].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_DISABLED_TOGETHER));
    d.put(p + "[Pressed+ButtonsTogether].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_PRESSED_TOGETHER));
    d.put(p + "[IncreaseButton+Enabled+ButtonsTogether].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_INCREASE_ENABLED_TOGETHER));
    d.put(p + "[IncreaseButton+Disabled+ButtonsTogether].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_INCREASE_DISABLED_TOGETHER));
    d.put(p + "[IncreaseButton+Pressed+ButtonsTogether].foregroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_INCREASE_PRESSED_TOGETHER));

    // Thumb
    // Seems to be a bug somewhere where MouseOver is always delivered even
    // when we don't want it, but if it's not specified nothing at all is
    // painted.
    c = PAINTER_PREFIX + "ScrollBarThumbPainter";
    p = "ScrollBar:ScrollBarThumb";
    d.put(p + ".States", "Enabled,Pressed,MouseOver,Disabled");
    d.put(p + "[Disabled].backgroundPainter", new LazyPainter(c, ScrollBarThumbPainter.Which.BACKGROUND_DISABLED));
    d.put(p + "[Enabled].backgroundPainter", new LazyPainter(c, ScrollBarThumbPainter.Which.BACKGROUND_ENABLED));
    d.put(p + "[MouseOver].backgroundPainter", new LazyPainter(c, ScrollBarThumbPainter.Which.BACKGROUND_ENABLED));
    d.put(p + "[Pressed].backgroundPainter", new LazyPainter(c, ScrollBarThumbPainter.Which.BACKGROUND_PRESSED));
    d.put(p + "[MouseOver+Pressed].backgroundPainter", new LazyPainter(c, ScrollBarThumbPainter.Which.BACKGROUND_PRESSED));

    // Track
    c = PAINTER_PREFIX + "ScrollBarTrackPainter";
    p = "ScrollBar:ScrollBarTrack";
    d.put(p + ".States", "Enabled,Disabled");
    d.put(p + "[Disabled].backgroundPainter", new LazyPainter(c, ScrollBarTrackPainter.Which.BACKGROUND_DISABLED));
    d.put(p + "[Enabled].backgroundPainter", new LazyPainter(c, ScrollBarTrackPainter.Which.BACKGROUND_ENABLED));

    // Cap
    c = PAINTER_PREFIX + "ScrollBarButtonPainter";
    p = "ScrollBar:ScrollBarCap";
    d.put(p + ".States", "Enabled,Disabled");
    d.put(p + "[Disabled].backgroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_CAP));
    d.put(p + "[Enabled].backgroundPainter", new LazyPainter(c, ScrollBarButtonPainter.Which.FOREGROUND_CAP));
}

源代码13 项目： seaglass 文件： SeaGlassLookAndFeel.java

/**
     * Initialize the table UI settings.
     *
     * @param d the UI defaults map.
     */
    private void defineTables(UIDefaults d) {
        d.put("tableHeaderBorderEnabled", new Color(0xcad3e0));
        d.put("tableHeaderSortIndicator", new Color(0xc02a5481, true));
        // Rossi: table headers now blue and glassy.
        // I know you discussed this already but I like all interactive components to have the glassy look.
        d.put("tableHeaderInteriorBaseEnabled", new Color(0x80a6d2));

        String p = "TableHeader";
        String c = PAINTER_PREFIX + "TableHeaderPainter";

//        d.put(p + ".font", new DerivedFont("defaultFont", 0.846f, null, null));
        d.put(p + "[Enabled].ascendingSortIconPainter", new LazyPainter(c, TableHeaderPainter.Which.ASCENDINGSORTICON_ENABLED));
        d.put(p + "[Enabled].descendingSortIconPainter", new LazyPainter(c, TableHeaderPainter.Which.DESCENDINGSORTICON_ENABLED));

        p = "Table";
        d.put(p + ".background", new ColorUIResource(Color.WHITE));
        d.put(p + ".alternateRowColor", new ColorUIResource(0xebf5fc));
        d.put(p + ".showGrid", Boolean.FALSE);
        d.put(p + ".contentMargins", new InsetsUIResource(0, 0, 0, 0));
        d.put(p + ".opaque", Boolean.TRUE);
        d.put(p + ".intercellSpacing", new DimensionUIResource(0, 0));
        d.put(p + ".rendererUseTableColors", Boolean.TRUE);
        d.put(p + ".rendererUseUIBorder", Boolean.TRUE);
        d.put(p + ".cellNoFocusBorder", new BorderUIResource(BorderFactory.createEmptyBorder(2, 5, 2, 5)));

        // TODO Why doesn't ColorUIResource work on these next two?
        d.put(p + "[Enabled+Selected].textForeground", Color.WHITE);
        d.put(p + "[Enabled+Selected].textBackground", new Color(0x6181a5));
        d.put(p + "[Disabled+Selected].textBackground", new Color(0x6181a5));
        d.put(p + ".ascendingSortIcon", new SeaGlassIcon("TableHeader", "ascendingSortIconPainter", 8, 7));
        d.put(p + ".descendingSortIcon", new SeaGlassIcon("TableHeader", "descendingSortIconPainter", 8, 7));
        d.put(p + ".scrollPaneCornerComponent", TableScrollPaneCorner.class);
        
        c = PAINTER_PREFIX + "TableHeaderRendererPainter";
        p = "TableHeader:\"TableHeader.renderer\"";
        d.put(p + ".contentMargins", new InsetsUIResource(2, 4, 2, 4));
        d.put(p + ".States", "Enabled,Pressed,Disabled,Focused,Sorted");
        d.put(p + ".Sorted", new TableHeaderRendererSortedState());
        d.put(p + "[Disabled].backgroundPainter", new LazyPainter(c, TableHeaderRendererPainter.Which.BACKGROUND_DISABLED));
        d.put(p + "[Enabled].backgroundPainter", new LazyPainter(c, TableHeaderRendererPainter.Which.BACKGROUND_ENABLED));
        d.put(p + "[Enabled+Focused].backgroundPainter", new LazyPainter(c, TableHeaderRendererPainter.Which.BACKGROUND_ENABLED_FOCUSED));
        d.put(p + "[Pressed].backgroundPainter", new LazyPainter(c, TableHeaderRendererPainter.Which.BACKGROUND_PRESSED));
        d.put(p + "[Enabled+Sorted].backgroundPainter", new LazyPainter(c, TableHeaderRendererPainter.Which.BACKGROUND_ENABLED_SORTED));
        d.put(p + "[Enabled+Focused+Sorted].backgroundPainter",
              new LazyPainter(c, TableHeaderRendererPainter.Which.BACKGROUND_ENABLED_FOCUSED_SORTED));
        d.put(p + "[Disabled+Sorted].backgroundPainter", new LazyPainter(c, TableHeaderRendererPainter.Which.BACKGROUND_DISABLED_SORTED));
    }

源代码14 项目： Darcula 文件： DarculaComboBoxUI.java

protected JButton createArrowButton() {
  final Color bg = myComboBox.getBackground();
  final Color fg = myComboBox.getForeground();
  JButton button = new BasicArrowButton(SwingConstants.SOUTH, bg, fg, fg, fg) {

    @Override
    public void paint(Graphics g2) {
      final Graphics2D g = (Graphics2D)g2;
      final GraphicsConfig config = new GraphicsConfig(g);

      final int w = getWidth();
      final int h = getHeight();
      if (!isTableCellEditor(myComboBox)) {
        g.setColor(getArrowButtonFillColor(UIUtil.getControlColor()));
        g.fillRect(0, 0, w, h);
      }
      g.setColor(comboBox.isEnabled() ? new DoubleColor(Gray._255, getForeground()) : new DoubleColor(Gray._255, getForeground().darker()));
      g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
      g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
      g.setStroke(new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
      final int xU = w / 4;
      final int yU = h / 4;
      final Path2D.Double path = new Path2D.Double();
      g.translate(2, 0);
      path.moveTo(xU + 1, yU + 2);
      path.lineTo(3 * xU + 1, yU + 2);
      path.lineTo(2 * xU + 1, 3 * yU);
      path.lineTo(xU + 1, yU + 2);
      path.closePath();
      g.fill(path);
      g.translate(-2, 0);
      if (!isTableCellEditor(myComboBox)) {
        g.setColor(getArrowButtonFillColor(getBorderColor()));
        g.drawLine(0, -1, 0, h);
      }
      config.restore();
    }

    @Override
    public Dimension getPreferredSize() {
      int size = getFont().getSize() + 4;
      if (size%2==1) size++;
      return new DimensionUIResource(size, size);
    }
  };
  button.setBorder(BorderFactory.createEmptyBorder());
  button.setOpaque(false);
  return button;
}

源代码15 项目： consulo 文件： DarculaComboBoxUI.java

@Override
protected JButton createArrowButton() {
  final Color bg = myComboBox.getBackground();
  final Color fg = myComboBox.getForeground();
  JButton button = new DPIAwareArrowButton(SwingConstants.SOUTH, bg, fg, fg, fg) {

    @Override
    public void paint(Graphics g2) {
      final Graphics2D g = (Graphics2D)g2;
      final GraphicsConfig config = new GraphicsConfig(g);

      final int w = getWidth();
      final int h = getHeight();
      g.setColor(UIManager.getColor("ComboBox.background"));
      g.fillRect(0, 0, w, h);
      g.setColor(myComboBox.isEnabled() ? getForeground() : getForeground().darker());
      g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
      g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
      g.setStroke(new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
      final int xU = w / 4;
      final int yU = h / 4;
      final Path2D.Double path = new Path2D.Double();
      g.translate(0, 0);
      path.moveTo(xU + JBUI.scale(1), yU + JBUI.scale(2));
      path.lineTo(3 * xU + JBUI.scale(1), yU + JBUI.scale(2));
      path.lineTo(2 * xU + JBUI.scale(1), 3 * yU);
      path.lineTo(xU + JBUI.scale(1), yU + JBUI.scale(2));
      path.closePath();
      g.fill(path);
      g.translate(0, 0);
      g.setColor(getBorderColor());
      g.drawLine(0, -JBUI.scale(1), 0, h);
      config.restore();
    }

    @Override
    public Dimension getPreferredSize() {
      int size = getFont().getSize() + 4;
      if (size % 2 == 1) size++;
      return new DimensionUIResource(size, size);
    }
  };
  button.setBorder(BorderFactory.createEmptyBorder());
  button.setOpaque(false);
  return button;
}

类所在包

javax.swing

类方法

javax.swing.JSeparator

java.awt.geom.Path2D

javax.swing.plaf.UIResource

javax.swing.plaf.basic.BasicArrowButton

javax.swing.plaf.synth.SynthStyle

同包方法

javax.swing.JPanel

javax.swing.JFrame

javax.swing.JLabel