JDK8/Java8源码在线阅读
/*
* Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package javax.swing.plaf.metal;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.BasicBorders;
import javax.swing.text.JTextComponent;
import java.awt.Component;
import java.awt.Insets;
import java.awt.Color;
import java.awt.Dialog;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Window;
import sun.swing.StringUIClientPropertyKey;
/**
* Factory object that can vend Borders appropriate for the metal L & F.
* @author Steve Wilson
*/
public class MetalBorders {
/**
* Client property indicating the button shouldn't provide a rollover
* indicator. Only used with the Ocean theme.
*/
static Object NO_BUTTON_ROLLOVER =
new StringUIClientPropertyKey("NoButtonRollover");
public static class Flush3DBorder extends AbstractBorder implements UIResource{
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
if (c.isEnabled()) {
MetalUtils.drawFlush3DBorder(g, x, y, w, h);
} else {
MetalUtils.drawDisabledBorder(g, x, y, w, h);
}
}
public Insets getBorderInsets(Component c, Insets newInsets) {
newInsets.set(2, 2, 2, 2);
return newInsets;
}
}
public static class ButtonBorder extends AbstractBorder implements UIResource {
protected static Insets borderInsets = new Insets( 3, 3, 3, 3 );
public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
if (!(c instanceof AbstractButton)) {
return;
}
if (MetalLookAndFeel.usingOcean()) {
paintOceanBorder(c, g, x, y, w, h);
return;
}
AbstractButton button = (AbstractButton)c;
ButtonModel model = button.getModel();
if ( model.isEnabled() ) {
boolean isPressed = model.isPressed() && model.isArmed();
boolean isDefault = (button instanceof JButton && ((JButton)button).isDefaultButton());
if (isPressed && isDefault) {
MetalUtils.drawDefaultButtonPressedBorder(g, x, y, w, h);
} else if (isPressed) {
MetalUtils.drawPressed3DBorder( g, x, y, w, h );
} else if (isDefault) {
MetalUtils.drawDefaultButtonBorder( g, x, y, w, h, false);
} else {
MetalUtils.drawButtonBorder( g, x, y, w, h, false);
}
} else { // disabled state
MetalUtils.drawDisabledBorder( g, x, y, w-1, h-1 );
}
}
private void paintOceanBorder(Component c, Graphics g, int x, int y,
int w, int h) {
AbstractButton button = (AbstractButton)c;
ButtonModel model = ((AbstractButton)c).getModel();
g.translate(x, y);
if (MetalUtils.isToolBarButton(button)) {
if (model.isEnabled()) {
if (model.isPressed()) {
g.setColor(MetalLookAndFeel.getWhite());
g.fillRect(1, h - 1, w - 1, 1);
g.fillRect(w - 1, 1, 1, h - 1);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 2, h - 2);
g.fillRect(1, 1, w - 3, 1);
}
else if (model.isSelected() || model.isRollover()) {
g.setColor(MetalLookAndFeel.getWhite());
g.fillRect(1, h - 1, w - 1, 1);
g.fillRect(w - 1, 1, 1, h - 1);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 2, h - 2);
}
else {
g.setColor(MetalLookAndFeel.getWhite());
g.drawRect(1, 1, w - 2, h - 2);
g.setColor(UIManager.getColor(
"Button.toolBarBorderBackground"));
g.drawRect(0, 0, w - 2, h - 2);
}
}
else {
g.setColor(UIManager.getColor(
"Button.disabledToolBarBorderBackground"));
g.drawRect(0, 0, w - 2, h - 2);
}
}
else if (model.isEnabled()) {
boolean pressed = model.isPressed();
boolean armed = model.isArmed();
if ((c instanceof JButton) && ((JButton)c).isDefaultButton()) {
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 1, h - 1);
g.drawRect(1, 1, w - 3, h - 3);
}
else if (pressed) {
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.fillRect(0, 0, w, 2);
g.fillRect(0, 2, 2, h - 2);
g.fillRect(w - 1, 1, 1, h - 1);
g.fillRect(1, h - 1, w - 2, 1);
}
else if (model.isRollover() && button.getClientProperty(
NO_BUTTON_ROLLOVER) == null) {
g.setColor(MetalLookAndFeel.getPrimaryControl());
g.drawRect(0, 0, w - 1, h - 1);
g.drawRect(2, 2, w - 5, h - 5);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(1, 1, w - 3, h - 3);
}
else {
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 1, h - 1);
}
}
else {
g.setColor(MetalLookAndFeel.getInactiveControlTextColor());
g.drawRect(0, 0, w - 1, h - 1);
if ((c instanceof JButton) && ((JButton)c).isDefaultButton()) {
g.drawRect(1, 1, w - 3, h - 3);
}
}
}
public Insets getBorderInsets(Component c, Insets newInsets) {
newInsets.set(3, 3, 3, 3);
return newInsets;
}
}
public static class InternalFrameBorder extends AbstractBorder implements UIResource {
private static final int corner = 14;
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
Color background;
Color highlight;
Color shadow;
if (c instanceof JInternalFrame && ((JInternalFrame)c).isSelected()) {
background = MetalLookAndFeel.getPrimaryControlDarkShadow();
highlight = MetalLookAndFeel.getPrimaryControlShadow();
shadow = MetalLookAndFeel.getPrimaryControlInfo();
} else {
background = MetalLookAndFeel.getControlDarkShadow();
highlight = MetalLookAndFeel.getControlShadow();
shadow = MetalLookAndFeel.getControlInfo();
}
g.setColor(background);
// Draw outermost lines
g.drawLine( 1, 0, w-2, 0);
g.drawLine( 0, 1, 0, h-2);
g.drawLine( w-1, 1, w-1, h-2);
g.drawLine( 1, h-1, w-2, h-1);
// Draw the bulk of the border
for (int i = 1; i < 5; i++) {
g.drawRect(x+i,y+i,w-(i*2)-1, h-(i*2)-1);
}
if (c instanceof JInternalFrame &&
((JInternalFrame)c).isResizable()) {
g.setColor(highlight);
// Draw the Long highlight lines
g.drawLine( corner+1, 3, w-corner, 3);
g.drawLine( 3, corner+1, 3, h-corner);
g.drawLine( w-2, corner+1, w-2, h-corner);
g.drawLine( corner+1, h-2, w-corner, h-2);
g.setColor(shadow);
// Draw the Long shadow lines
g.drawLine( corner, 2, w-corner-1, 2);
g.drawLine( 2, corner, 2, h-corner-1);
g.drawLine( w-3, corner, w-3, h-corner-1);
g.drawLine( corner, h-3, w-corner-1, h-3);
}
}
public Insets getBorderInsets(Component c, Insets newInsets) {
newInsets.set(5, 5, 5, 5);
return newInsets;
}
}
/**
* Border for a Frame.
* @since 1.4
*/
static class FrameBorder extends AbstractBorder implements UIResource {
private static final int corner = 14;
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
Color background;
Color highlight;
Color shadow;
Window window = SwingUtilities.getWindowAncestor(c);
if (window != null && window.isActive()) {
background = MetalLookAndFeel.getPrimaryControlDarkShadow();
highlight = MetalLookAndFeel.getPrimaryControlShadow();
shadow = MetalLookAndFeel.getPrimaryControlInfo();
} else {
background = MetalLookAndFeel.getControlDarkShadow();
highlight = MetalLookAndFeel.getControlShadow();
shadow = MetalLookAndFeel.getControlInfo();
}
g.setColor(background);
// Draw outermost lines
g.drawLine( x+1, y+0, x+w-2, y+0);
g.drawLine( x+0, y+1, x+0, y +h-2);
g.drawLine( x+w-1, y+1, x+w-1, y+h-2);
g.drawLine( x+1, y+h-1, x+w-2, y+h-1);
// Draw the bulk of the border
for (int i = 1; i < 5; i++) {
g.drawRect(x+i,y+i,w-(i*2)-1, h-(i*2)-1);
}
if ((window instanceof Frame) && ((Frame) window).isResizable()) {
g.setColor(highlight);
// Draw the Long highlight lines
g.drawLine( corner+1, 3, w-corner, 3);
g.drawLine( 3, corner+1, 3, h-corner);
g.drawLine( w-2, corner+1, w-2, h-corner);
g.drawLine( corner+1, h-2, w-corner, h-2);
g.setColor(shadow);
// Draw the Long shadow lines
g.drawLine( corner, 2, w-corner-1, 2);
g.drawLine( 2, corner, 2, h-corner-1);
g.drawLine( w-3, corner, w-3, h-corner-1);
g.drawLine( corner, h-3, w-corner-1, h-3);
}
}
public Insets getBorderInsets(Component c, Insets newInsets)
{
newInsets.set(5, 5, 5, 5);
return newInsets;
}
}
/**
* Border for a Frame.
* @since 1.4
*/
static class DialogBorder extends AbstractBorder implements UIResource
{
private static final int corner = 14;
protected Color getActiveBackground()
{
return MetalLookAndFeel.getPrimaryControlDarkShadow();
}
protected Color getActiveHighlight()
{
return MetalLookAndFeel.getPrimaryControlShadow();
}
protected Color getActiveShadow()
{
return MetalLookAndFeel.getPrimaryControlInfo();
}
protected Color getInactiveBackground()
{
return MetalLookAndFeel.getControlDarkShadow();
}
protected Color getInactiveHighlight()
{
return MetalLookAndFeel.getControlShadow();
}
protected Color getInactiveShadow()
{
return MetalLookAndFeel.getControlInfo();
}
public void paintBorder(Component c, Graphics g, int x, int y, int w, int h)
{
Color background;
Color highlight;
Color shadow;
Window window = SwingUtilities.getWindowAncestor(c);
if (window != null && window.isActive()) {
background = getActiveBackground();
highlight = getActiveHighlight();
shadow = getActiveShadow();
} else {
background = getInactiveBackground();
highlight = getInactiveHighlight();
shadow = getInactiveShadow();
}
g.setColor(background);
// Draw outermost lines
g.drawLine( x + 1, y + 0, x + w-2, y + 0);
g.drawLine( x + 0, y + 1, x + 0, y + h - 2);
g.drawLine( x + w - 1, y + 1, x + w - 1, y + h - 2);
g.drawLine( x + 1, y + h - 1, x + w - 2, y + h - 1);
// Draw the bulk of the border
for (int i = 1; i < 5; i++) {
g.drawRect(x+i,y+i,w-(i*2)-1, h-(i*2)-1);
}
if ((window instanceof Dialog) && ((Dialog) window).isResizable()) {
g.setColor(highlight);
// Draw the Long highlight lines
g.drawLine( corner+1, 3, w-corner, 3);
g.drawLine( 3, corner+1, 3, h-corner);
g.drawLine( w-2, corner+1, w-2, h-corner);
g.drawLine( corner+1, h-2, w-corner, h-2);
g.setColor(shadow);
// Draw the Long shadow lines
g.drawLine( corner, 2, w-corner-1, 2);
g.drawLine( 2, corner, 2, h-corner-1);
g.drawLine( w-3, corner, w-3, h-corner-1);
g.drawLine( corner, h-3, w-corner-1, h-3);
}
}
public Insets getBorderInsets(Component c, Insets newInsets)
{
newInsets.set(5, 5, 5, 5);
return newInsets;
}
}
/**
* Border for an Error Dialog.
* @since 1.4
*/
static class ErrorDialogBorder extends DialogBorder implements UIResource
{
protected Color getActiveBackground() {
return UIManager.getColor("OptionPane.errorDialog.border.background");
}
}
/**
* Border for a QuestionDialog. Also used for a JFileChooser and a
* JColorChooser..
* @since 1.4
*/
static class QuestionDialogBorder extends DialogBorder implements UIResource
{
protected Color getActiveBackground() {
return UIManager.getColor("OptionPane.questionDialog.border.background");
}
}
/**
* Border for a Warning Dialog.
* @since 1.4
*/
static class WarningDialogBorder extends DialogBorder implements UIResource
{
protected Color getActiveBackground() {
return UIManager.getColor("OptionPane.warningDialog.border.background");
}
}
/**
* Border for a Palette.
* @since 1.3
*/
public static class PaletteBorder extends AbstractBorder implements UIResource {
int titleHeight = 0;
public void paintBorder( Component c, Graphics g, int x, int y, int w, int h ) {
g.translate(x,y);
g.setColor(MetalLookAndFeel.getPrimaryControlDarkShadow());
g.drawLine(0, 1, 0, h-2);
g.drawLine(1, h-1, w-2, h-1);
g.drawLine(w-1, 1, w-1, h-2);
g.drawLine( 1, 0, w-2, 0);
g.drawRect(1,1, w-3, h-3);
g.translate(-x,-y);
}
public Insets getBorderInsets(Component c, Insets newInsets) {
newInsets.set(1, 1, 1, 1);
return newInsets;
}
}
public static class OptionDialogBorder extends AbstractBorder implements UIResource {
int titleHeight = 0;
public void paintBorder( Component c, Graphics g, int x, int y, int w, int h ) {
g.translate(x,y);
int messageType = JOptionPane.PLAIN_MESSAGE;
if (c instanceof JInternalFrame) {
Object obj = ((JInternalFrame) c).getClientProperty(
"JInternalFrame.messageType");
if (obj instanceof Integer) {
messageType = (Integer) obj;
}
}
Color borderColor;
switch (messageType) {
case(JOptionPane.ERROR_MESSAGE):
borderColor = UIManager.getColor(
"OptionPane.errorDialog.border.background");
break;
case(JOptionPane.QUESTION_MESSAGE):
borderColor = UIManager.getColor(
"OptionPane.questionDialog.border.background");
break;
case(JOptionPane.WARNING_MESSAGE):
borderColor = UIManager.getColor(
"OptionPane.warningDialog.border.background");
break;
case(JOptionPane.INFORMATION_MESSAGE):
case(JOptionPane.PLAIN_MESSAGE):
default:
borderColor = MetalLookAndFeel.getPrimaryControlDarkShadow();
break;
}
g.setColor(borderColor);
// Draw outermost lines
g.drawLine( 1, 0, w-2, 0);
g.drawLine( 0, 1, 0, h-2);
g.drawLine( w-1, 1, w-1, h-2);
g.drawLine( 1, h-1, w-2, h-1);
// Draw the bulk of the border
for (int i = 1; i < 3; i++) {
g.drawRect(i, i, w-(i*2)-1, h-(i*2)-1);
}
g.translate(-x,-y);
}
public Insets getBorderInsets(Component c, Insets newInsets) {
newInsets.set(3, 3, 3, 3);
return newInsets;
}
}
public static class MenuBarBorder extends AbstractBorder implements UIResource {
protected static Insets borderInsets = new Insets( 1, 0, 1, 0 );
public void paintBorder( Component c, Graphics g, int x, int y, int w, int h ) {
g.translate( x, y );
if (MetalLookAndFeel.usingOcean()) {
// Only paint a border if we're not next to a horizontal
// toolbar
if ((c instanceof JMenuBar) && !MetalToolBarUI.doesMenuBarBorderToolBar((JMenuBar)c)) {
g.setColor(MetalLookAndFeel.getControl());
g.drawLine(0, h - 2, w, h - 2);
g.setColor(UIManager.getColor("MenuBar.borderColor"));
g.drawLine(0, h - 1, w, h - 1);
}
}
else {
g.setColor( MetalLookAndFeel.getControlShadow() );
g.drawLine( 0, h-1, w, h-1 );
}
g.translate( -x, -y );
}
public Insets getBorderInsets(Component c, Insets newInsets) {
if (MetalLookAndFeel.usingOcean()) {
newInsets.set(0, 0, 2, 0);
}
else {
newInsets.set(1, 0, 1, 0);
}
return newInsets;
}
}
public static class MenuItemBorder extends AbstractBorder implements UIResource {
protected static Insets borderInsets = new Insets( 2, 2, 2, 2 );
public void paintBorder( Component c, Graphics g, int x, int y, int w, int h ) {
if (!(c instanceof JMenuItem)) {
return;
}
JMenuItem b = (JMenuItem) c;
ButtonModel model = b.getModel();
g.translate( x, y );
if ( c.getParent() instanceof JMenuBar ) {
if ( model.isArmed() || model.isSelected() ) {
g.setColor( MetalLookAndFeel.getControlDarkShadow() );
g.drawLine( 0, 0, w - 2, 0 );
g.drawLine( 0, 0, 0, h - 1 );
g.drawLine( w - 2, 2, w - 2, h - 1 );
g.setColor( MetalLookAndFeel.getPrimaryControlHighlight() );
g.drawLine( w - 1, 1, w - 1, h - 1 );
g.setColor( MetalLookAndFeel.getMenuBackground() );
g.drawLine( w - 1, 0, w - 1, 0 );
}
} else {
if ( model.isArmed() || ( c instanceof JMenu && model.isSelected() ) ) {
g.setColor( MetalLookAndFeel.getPrimaryControlDarkShadow() );
g.drawLine( 0, 0, w - 1, 0 );
g.setColor( MetalLookAndFeel.getPrimaryControlHighlight() );
g.drawLine( 0, h - 1, w - 1, h - 1 );
} else {
g.setColor( MetalLookAndFeel.getPrimaryControlHighlight() );
g.drawLine( 0, 0, 0, h - 1 );
}
}
g.translate( -x, -y );
}
public Insets getBorderInsets(Component c, Insets newInsets) {
newInsets.set(2, 2, 2, 2);
return newInsets;
}
}
public static class PopupMenuBorder extends AbstractBorder implements UIResource {
protected static Insets borderInsets = new Insets( 3, 1, 2, 1 );
public void paintBorder( Component c, Graphics g, int x, int y, int w, int h ) {
g.translate( x, y );
g.setColor( MetalLookAndFeel.getPrimaryControlDarkShadow() );
g.drawRect( 0, 0, w - 1, h - 1 );
g.setColor( MetalLookAndFeel.getPrimaryControlHighlight() );
g.drawLine( 1, 1, w - 2, 1 );
g.drawLine( 1, 2, 1, 2 );
g.drawLine( 1, h - 2, 1, h - 2 );
g.translate( -x, -y );
}
public Insets getBorderInsets(Component c, Insets newInsets) {
newInsets.set(3, 1, 2, 1);
return newInsets;
}
}
public static class RolloverButtonBorder extends ButtonBorder {
public void paintBorder( Component c, Graphics g, int x, int y, int w, int h ) {
AbstractButton b = (AbstractButton) c;
ButtonModel model = b.getModel();
if ( model.isRollover() && !( model.isPressed() && !model.isArmed() ) ) {
super.paintBorder( c, g, x, y, w, h );
}
}
}
/**
* A border which is like a Margin border but it will only honor the margin
* if the margin has been explicitly set by the developer.
*
* Note: This is identical to the package private class
* BasicBorders.RolloverMarginBorder and should probably be consolidated.
*/
static class RolloverMarginBorder extends EmptyBorder {
public RolloverMarginBorder() {
super(3,3,3,3); // hardcoded margin for JLF requirements.
}
public Insets getBorderInsets(Component c, Insets insets) {
Insets margin = null;
if (c instanceof AbstractButton) {
margin = ((AbstractButton)c).getMargin();
}
if (margin == null || margin instanceof UIResource) {
// default margin so replace
insets.left = left;
insets.top = top;
insets.right = right;
insets.bottom = bottom;
} else {
// Margin which has been explicitly set by the user.
insets.left = margin.left;
insets.top = margin.top;
insets.right = margin.right;
insets.bottom = margin.bottom;
}
return insets;
}
}
public static class ToolBarBorder extends AbstractBorder implements UIResource, SwingConstants
{
protected MetalBumps bumps = new MetalBumps( 10, 10,
MetalLookAndFeel.getControlHighlight(),
MetalLookAndFeel.getControlDarkShadow(),
UIManager.getColor("ToolBar.background"));
public void paintBorder( Component c, Graphics g, int x, int y, int w, int h )
{
if (!(c instanceof JToolBar)) {
return;
}
g.translate( x, y );
if ( ((JToolBar) c).isFloatable() )
{
if ( ((JToolBar) c).getOrientation() == HORIZONTAL )
{
int shift = MetalLookAndFeel.usingOcean() ? -1 : 0;
bumps.setBumpArea( 10, h - 4 );
if( MetalUtils.isLeftToRight(c) ) {
bumps.paintIcon( c, g, 2, 2 + shift );
} else {
bumps.paintIcon( c, g, w-12,
2 + shift );
}
}
else // vertical
{
bumps.setBumpArea( w - 4, 10 );
bumps.paintIcon( c, g, 2, 2 );
}
}
if (((JToolBar) c).getOrientation() == HORIZONTAL &&
MetalLookAndFeel.usingOcean()) {
g.setColor(MetalLookAndFeel.getControl());
g.drawLine(0, h - 2, w, h - 2);
g.setColor(UIManager.getColor("ToolBar.borderColor"));
g.drawLine(0, h - 1, w, h - 1);
}
g.translate( -x, -y );
}
public Insets getBorderInsets(Component c, Insets newInsets) {
if (MetalLookAndFeel.usingOcean()) {
newInsets.set(1, 2, 3, 2);
}
else {
newInsets.top = newInsets.left = newInsets.bottom = newInsets.right = 2;
}
if (!(c instanceof JToolBar)) {
return newInsets;
}
if ( ((JToolBar) c).isFloatable() ) {
if ( ((JToolBar) c).getOrientation() == HORIZONTAL ) {
if (c.getComponentOrientation().isLeftToRight()) {
newInsets.left = 16;
} else {
newInsets.right = 16;
}
} else {// vertical
newInsets.top = 16;
}
}
Insets margin = ((JToolBar) c).getMargin();
if ( margin != null ) {
newInsets.left += margin.left;
newInsets.top += margin.top;
newInsets.right += margin.right;
newInsets.bottom += margin.bottom;
}
return newInsets;
}
}
private static Border buttonBorder;
/**
* Returns a border instance for a JButton
* @since 1.3
*/
public static Border getButtonBorder() {
if (buttonBorder == null) {
buttonBorder = new BorderUIResource.CompoundBorderUIResource(
new MetalBorders.ButtonBorder(),
new BasicBorders.MarginBorder());
}
return buttonBorder;
}
private static Border textBorder;
/**
* Returns a border instance for a text component
* @since 1.3
*/
public static Border getTextBorder() {
if (textBorder == null) {
textBorder = new BorderUIResource.CompoundBorderUIResource(
new MetalBorders.Flush3DBorder(),
new BasicBorders.MarginBorder());
}
return textBorder;
}
private static Border textFieldBorder;
/**
* Returns a border instance for a JTextField
* @since 1.3
*/
public static Border getTextFieldBorder() {
if (textFieldBorder == null) {
textFieldBorder = new BorderUIResource.CompoundBorderUIResource(
new MetalBorders.TextFieldBorder(),
new BasicBorders.MarginBorder());
}
return textFieldBorder;
}
public static class TextFieldBorder extends Flush3DBorder {
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
if (!(c instanceof JTextComponent)) {
// special case for non-text components (bug ID 4144840)
if (c.isEnabled()) {
MetalUtils.drawFlush3DBorder(g, x, y, w, h);
} else {
MetalUtils.drawDisabledBorder(g, x, y, w, h);
}
return;
}
if (c.isEnabled() && ((JTextComponent)c).isEditable()) {
MetalUtils.drawFlush3DBorder(g, x, y, w, h);
} else {
MetalUtils.drawDisabledBorder(g, x, y, w, h);
}
}
}
public static class ScrollPaneBorder extends AbstractBorder implements UIResource {
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
if (!(c instanceof JScrollPane)) {
return;
}
JScrollPane scroll = (JScrollPane)c;
JComponent colHeader = scroll.getColumnHeader();
int colHeaderHeight = 0;
if (colHeader != null)
colHeaderHeight = colHeader.getHeight();
JComponent rowHeader = scroll.getRowHeader();
int rowHeaderWidth = 0;
if (rowHeader != null)
rowHeaderWidth = rowHeader.getWidth();
g.translate( x, y);
g.setColor( MetalLookAndFeel.getControlDarkShadow() );
g.drawRect( 0, 0, w-2, h-2 );
g.setColor( MetalLookAndFeel.getControlHighlight() );
g.drawLine( w-1, 1, w-1, h-1);
g.drawLine( 1, h-1, w-1, h-1);
g.setColor( MetalLookAndFeel.getControl() );
g.drawLine( w-2, 2+colHeaderHeight, w-2, 2+colHeaderHeight );
g.drawLine( 1+rowHeaderWidth, h-2, 1+rowHeaderWidth, h-2 );
g.translate( -x, -y);
}
public Insets getBorderInsets(Component c, Insets insets) {
insets.set(1, 1, 2, 2);
return insets;
}
}
private static Border toggleButtonBorder;
/**
* Returns a border instance for a JToggleButton
* @since 1.3
*/
public static Border getToggleButtonBorder() {
if (toggleButtonBorder == null) {
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