- /*
- * @(#)WindowsButtonUI.java 1.35 03/12/19
- *
- * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
-
- package com.sun.java.swing.plaf.windows;
-
- import javax.swing.plaf.basic.*;
- import javax.swing.border.*;
- import javax.swing.plaf.*;
- import javax.swing.*;
-
- import java.awt.*;
-
- /**
- * Windows button.
- * <p>
- * <strong>Warning:</strong>
- * Serialized objects of this class will not be compatible with
- * future Swing releases. The current serialization support is appropriate
- * for short term storage or RMI between applications running the same
- * version of Swing. A future release of Swing will provide support for
- * long term persistence.
- *
- * @version 1.35 12/19/03
- * @author Jeff Dinkins
- *
- */
- public class WindowsButtonUI extends BasicButtonUI
- {
- private final static WindowsButtonUI windowsButtonUI = new WindowsButtonUI();
-
- protected int dashedRectGapX;
- protected int dashedRectGapY;
- protected int dashedRectGapWidth;
- protected int dashedRectGapHeight;
-
- protected Color focusColor;
-
- private boolean defaults_initialized = false;
-
-
- // ********************************
- // Create PLAF
- // ********************************
- public static ComponentUI createUI(JComponent c){
- return windowsButtonUI;
- }
-
- // ********************************
- // Create Listeners
- // ********************************
- protected BasicButtonListener createButtonListener(AbstractButton b) {
- return super.createButtonListener(b);
- }
-
- // ********************************
- // Defaults
- // ********************************
- protected void installDefaults(AbstractButton b) {
- super.installDefaults(b);
- if(!defaults_initialized) {
- String pp = getPropertyPrefix();
- dashedRectGapX = UIManager.getInt(pp + "dashedRectGapX");
- dashedRectGapY = UIManager.getInt(pp + "dashedRectGapY");
- dashedRectGapWidth = UIManager.getInt(pp + "dashedRectGapWidth");
- dashedRectGapHeight = UIManager.getInt(pp + "dashedRectGapHeight");
- focusColor = UIManager.getColor(pp + "focus");
- defaults_initialized = true;
- }
-
- XPStyle xp = XPStyle.getXP();
- if (xp != null) {
- b.setBorder(xp.getBorder("button.pushbutton"));
- LookAndFeel.installProperty(b, "rolloverEnabled", Boolean.TRUE);
- }
- }
-
- protected void uninstallDefaults(AbstractButton b) {
- super.uninstallDefaults(b);
- defaults_initialized = false;
- }
-
- protected Color getFocusColor() {
- return focusColor;
- }
-
- // ********************************
- // Paint Methods
- // ********************************
-
- /**
- * Overridden method to render the text without the mnemonic
- */
- protected void paintText(Graphics g, AbstractButton b, Rectangle textRect, String text) {
- WindowsGraphicsUtils.paintText(g, b, textRect, text, getTextShiftOffset());
- }
-
- protected void paintFocus(Graphics g, AbstractButton b, Rectangle viewRect, Rectangle textRect, Rectangle iconRect){
- if (b.getParent() instanceof JToolBar) {
- // Windows doesn't draw the focus rect for buttons in a toolbar.
- return;
- }
-
- if (XPStyle.getXP() != null) {
- return;
- }
-
- // focus painted same color as text on Basic??
- int width = b.getWidth();
- int height = b.getHeight();
- g.setColor(getFocusColor());
- BasicGraphicsUtils.drawDashedRect(g, dashedRectGapX, dashedRectGapY,
- width - dashedRectGapWidth, height - dashedRectGapHeight);
- }
-
- protected void paintButtonPressed(Graphics g, AbstractButton b){
- setTextShiftOffset();
- }
-
- // ********************************
- // Layout Methods
- // ********************************
- public Dimension getPreferredSize(JComponent c) {
- Dimension d = super.getPreferredSize(c);
-
- /* Ensure that the width and height of the button is odd,
- * to allow for the focus line if focus is painted
- */
- AbstractButton b = (AbstractButton)c;
- if (d != null && b.isFocusPainted()) {
- if(d.width % 2 == 0) { d.width += 1; }
- if(d.height % 2 == 0) { d.height += 1; }
- }
- return d;
- }
-
-
- /* These rectangles/insets are allocated once for all
- * ButtonUI.paint() calls. Re-using rectangles rather than
- * allocating them in each paint call substantially reduced the time
- * it took paint to run. Obviously, this method can't be re-entered.
- */
- private static Rectangle viewRect = new Rectangle();
-
- public void paint(Graphics g, JComponent c) {
- if (XPStyle.getXP() != null) {
- WindowsButtonUI.paintXPButtonBackground(g, c);
- }
- super.paint(g, c);
- }
-
- static void paintXPButtonBackground(Graphics g, JComponent c) {
- AbstractButton b = (AbstractButton)c;
-
- XPStyle xp = XPStyle.getXP();
-
- if (b.isContentAreaFilled() && xp != null &&
- "imagefile".equalsIgnoreCase(xp.getString("button.pushbutton", null, "bgtype"))) {
-
- ButtonModel model = b.getModel();
- boolean toolbar = (c.getParent() instanceof JToolBar);
- XPStyle.Skin skin = xp.getSkin(toolbar ? "toolbar.button" : "button.pushbutton");
-
- // normal, rollover/activated/focus, pressed, disabled, default
- int index = 0;
- if (toolbar) {
- if (model.isArmed() && model.isPressed()) {
- index = 2;
- } else if (model.isSelected() && model.isRollover()) {
- index = 5;
- } else if (model.isSelected()) {
- index = 4;
- } else if (model.isRollover()) {
- index = 1;
- }
- } else {
- if (model.isArmed() && model.isPressed() || model.isSelected()) {
- index = 2;
- } else if (!model.isEnabled()) {
- index = 3;
- } else if (model.isRollover() || model.isPressed()) {
- index = 1;
- } else if (b instanceof JButton && ((JButton)b).isDefaultButton()) {
- index = 4;
- } else if (c.hasFocus()) {
- index = 1;
- }
- }
- Dimension d = c.getSize();
- int dx = 0;
- int dy = 0;
- int dw = d.width;
- int dh = d.height;
-
- Border border = c.getBorder();
- Insets insets;
- if (border != null) {
- // Note: The border may be compound, containing an outer
- // opaque border (supplied by the application), plus an
- // inner transparent margin border. We want to size the
- // background to fill the transparent part, but stay
- // inside the opaque part.
- insets = WindowsButtonUI.getOpaqueInsets(border, c);
- } else {
- insets = c.getInsets();
- }
- if (insets != null) {
- dx += insets.left;
- dy += insets.top;
- dw -= (insets.left + insets.right);
- dh -= (insets.top + insets.bottom);
- }
- skin.paintSkin(g, dx, dy, dw, dh, index);
- }
- }
-
- /**
- * returns - b.getBorderInsets(c) if border is opaque
- * - null if border is completely non-opaque
- * - somewhere inbetween if border is compound and
- * outside border is opaque and inside isn't
- */
- private static Insets getOpaqueInsets(Border b, Component c) {
- if (b == null) {
- return null;
- }
- if (b.isBorderOpaque()) {
- return b.getBorderInsets(c);
- } else if (b instanceof CompoundBorder) {
- CompoundBorder cb = (CompoundBorder)b;
- Insets iOut = getOpaqueInsets(cb.getOutsideBorder(), c);
- if (iOut != null && iOut.equals(cb.getOutsideBorder().getBorderInsets(c))) {
- // Outside border is opaque, keep looking
- Insets iIn = getOpaqueInsets(cb.getInsideBorder(), c);
- if (iIn == null) {
- // Inside is non-opaque, use outside insets
- return iOut;
- } else {
- // Found non-opaque somewhere in the inside (which is
- // also compound).
- return new Insets(iOut.top + iIn.top, iOut.left + iIn.left,
- iOut.bottom + iIn.bottom, iOut.right + iIn.right);
- }
- } else {
- // Outside is either all non-opaque or has non-opaque
- // border inside another compound border
- return iOut;
- }
- } else {
- return null;
- }
- }
- }
-