jdk/src/macosx/classes/com/apple/laf/AquaButtonLabeledUI.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2011, 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
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */

 package com.apple.laf;

 import java.awt.*;
 import java.awt.image.BufferedImage;

 import javax.swing.*;
 import javax.swing.border.Border;
 import javax.swing.plaf.UIResource;
 import javax.swing.plaf.basic.BasicHTML;
 import javax.swing.text.View;

 import apple.laf.*;
 import apple.laf.JRSUIConstants.*;
 import apple.laf.JRSUIState.ValueState;

 import com.apple.laf.AquaUtilControlSize.*;
 import com.apple.laf.AquaUtils.RecyclableSingleton;

 public abstract class AquaButtonLabeledUI extends AquaButtonToggleUI implements Sizeable {
     protected static RecyclableSizingIcon regularIcon = new RecyclableSizingIcon(18);
     protected static RecyclableSizingIcon smallIcon = new RecyclableSizingIcon(16);
     protected static RecyclableSizingIcon miniIcon = new RecyclableSizingIcon(14);

     protected static class RecyclableSizingIcon extends RecyclableSingleton<Icon> {
         final int iconSize;
         public RecyclableSizingIcon(final int iconSize) { this.iconSize = iconSize; }

         protected Icon getInstance() {
             return new ImageIcon(new BufferedImage(iconSize, iconSize, BufferedImage.TYPE_INT_ARGB_PRE));
         }
     }

     protected AquaButtonBorder widgetBorder;

     public AquaButtonLabeledUI() {
         widgetBorder = getPainter();
     }

     public void applySizeFor(final JComponent c, final Size newSize) {
         super.applySizeFor(c, newSize);
         widgetBorder = (AquaButtonBorder)widgetBorder.deriveBorderForSize(newSize);
     }

     public Icon getDefaultIcon(final JComponent c) {
         final Size componentSize = AquaUtilControlSize.getUserSizeFrom(c);
         if (componentSize == Size.REGULAR) return regularIcon.get();
         if (componentSize == Size.SMALL) return smallIcon.get();
         if (componentSize == Size.MINI) return miniIcon.get();
         return regularIcon.get();
     }

     protected void setThemeBorder(final AbstractButton b) {
         super.setThemeBorder(b);

         Border border = b.getBorder();
         if (border == null || border instanceof UIResource) {
             // Set the correct border
             b.setBorder(AquaButtonBorder.getBevelButtonBorder());
         }
     }

     protected abstract AquaButtonBorder getPainter();

     public synchronized void paint(final Graphics g, final JComponent c) {
         final AbstractButton b = (AbstractButton)c;
         final ButtonModel model = b.getModel();

         final Font f = c.getFont();
         g.setFont(f);
         final FontMetrics fm = g.getFontMetrics();

         Dimension size = b.getSize();

         final Insets i = c.getInsets();

         Rectangle viewRect = new Rectangle(b.getWidth(), b.getHeight());
         Rectangle iconRect = new Rectangle();
         Rectangle textRect = new Rectangle();

         Icon altIcon = b.getIcon();

         final boolean isCellEditor = c.getParent() instanceof CellRendererPane;

         // This was erroneously removed to fix [3155996] but really we wanted the controls to just be
         // opaque. So we put this back in to fix [3179839] (radio buttons not being translucent)
         if (b.isOpaque() || isCellEditor) {
             g.setColor(b.getBackground());
             g.fillRect(0, 0, size.width, size.height);
         }

         // only do this if borders are on!
         if (((AbstractButton)c).isBorderPainted() && !isCellEditor) {
             final Border border = c.getBorder();
             if (border instanceof AquaButtonBorder) {
                 ((AquaButtonBorder)border).paintButton(c, g, viewRect.x, viewRect.y, viewRect.width, viewRect.height);
             }
         }

         viewRect.x = i.left;
         viewRect.y = i.top;
         viewRect.width = b.getWidth() - (i.right + viewRect.x);
         viewRect.height = b.getHeight() - (i.bottom + viewRect.y);

         // normal size ??
         // at some point we substitute the small icon instead of the normal icon
         // we should base this on height. Use normal unless we are under a certain size
         // see our button code!

         final String text = SwingUtilities.layoutCompoundLabel(c, fm, b.getText(), altIcon != null ? altIcon : getDefaultIcon(b), b.getVerticalAlignment(), b.getHorizontalAlignment(), b.getVerticalTextPosition(), b.getHorizontalTextPosition(), viewRect, iconRect, textRect, b.getText() == null ? 0 : b.getIconTextGap());

         // fill background

         // draw the native radio button stuff here.
         if (altIcon == null) {
             widgetBorder.paintButton(c, g, iconRect.x, iconRect.y, iconRect.width, iconRect.height);
         } else {
             // Paint the button
             if (!model.isEnabled()) {
                 if (model.isSelected()) {
                     altIcon = b.getDisabledSelectedIcon();
                 } else {
                     altIcon = b.getDisabledIcon();
                 }
             } else if (model.isPressed() && model.isArmed()) {
                 altIcon = b.getPressedIcon();
                 if (altIcon == null) {
                     // Use selected icon
                     altIcon = b.getSelectedIcon();
                 }
             } else if (model.isSelected()) {
                 if (b.isRolloverEnabled() && model.isRollover()) {
                     altIcon = b.getRolloverSelectedIcon();
                     if (altIcon == null) {
                         altIcon = b.getSelectedIcon();
                     }
                 } else {
                     altIcon = b.getSelectedIcon();
                 }
             } else if (b.isRolloverEnabled() && model.isRollover()) {
                 altIcon = b.getRolloverIcon();
             }

             if (altIcon == null) {
                 altIcon = b.getIcon();
             }

             altIcon.paintIcon(c, g, iconRect.x, iconRect.y);
         }

         // Draw the Text
         if (text != null) {
             final View v = (View)c.getClientProperty(BasicHTML.propertyKey);
             if (v != null) {
                 v.paint(g, textRect);
             } else {
                 paintText(g, b, textRect, text);
             }
         }
     }

     /**
      * The preferred size of the button
      */
     public Dimension getPreferredSize(final JComponent c) {
         if (c.getComponentCount() > 0) { return null; }

         final AbstractButton b = (AbstractButton)c;

         final String text = b.getText();

         Icon buttonIcon = b.getIcon();
         if (buttonIcon == null) {
             buttonIcon = getDefaultIcon(b);
         }

         final Font font = b.getFont();
         final FontMetrics fm = b.getFontMetrics(font);

         Rectangle prefViewRect = new Rectangle(Short.MAX_VALUE, Short.MAX_VALUE);
         Rectangle prefIconRect = new Rectangle();
         Rectangle prefTextRect = new Rectangle();

         SwingUtilities.layoutCompoundLabel(c, fm, text, buttonIcon, b.getVerticalAlignment(), b.getHorizontalAlignment(), b.getVerticalTextPosition(), b.getHorizontalTextPosition(), prefViewRect, prefIconRect, prefTextRect, text == null ? 0 : b.getIconTextGap());

         // find the union of the icon and text rects (from Rectangle.java)
         final int x1 = Math.min(prefIconRect.x, prefTextRect.x);
         final int x2 = Math.max(prefIconRect.x + prefIconRect.width, prefTextRect.x + prefTextRect.width);
         final int y1 = Math.min(prefIconRect.y, prefTextRect.y);
         final int y2 = Math.max(prefIconRect.y + prefIconRect.height, prefTextRect.y + prefTextRect.height);
         int width = x2 - x1;
         int height = y2 - y1;

         Insets prefInsets = b.getInsets();
         width += prefInsets.left + prefInsets.right;
         height += prefInsets.top + prefInsets.bottom;
         return new Dimension(width, height);
     }

     public static abstract class LabeledButtonBorder extends AquaButtonBorder {
         public LabeledButtonBorder(final SizeDescriptor sizeDescriptor) {
             super(sizeDescriptor);
         }

         public LabeledButtonBorder(final LabeledButtonBorder other) {
             super(other);
         }

         @Override
         protected AquaPainter<? extends JRSUIState> createPainter() {
             final AquaPainter<ValueState> painter = AquaPainter.create(JRSUIStateFactory.getLabeledButton());
             painter.state.set(AlignmentVertical.CENTER);
             painter.state.set(AlignmentHorizontal.CENTER);
             return painter;
         }

         protected void doButtonPaint(final AbstractButton b, final ButtonModel model, final Graphics g, final int x, final int y, final int width, final int height) {
             painter.state.set(AquaUtilControlSize.getUserSizeFrom(b));
             ((ValueState)painter.state).setValue(model.isSelected() ? isIndeterminate(b) ? 2 : 1 : 0); // 2=mixed, 1=on, 0=off
             super.doButtonPaint(b, model, g, x, y, width, height);
         }

         protected State getButtonState(final AbstractButton b, final ButtonModel model) {
             final State state = super.getButtonState(b, model);

             if (state == State.INACTIVE) return State.INACTIVE;
             if (state == State.DISABLED) return State.DISABLED;
             if (model.isArmed() && model.isPressed()) return State.PRESSED;
             if (model.isSelected()) return State.ACTIVE;

             return state;
         }

         static boolean isIndeterminate(final AbstractButton b) {
             return "indeterminate".equals(b.getClientProperty("JButton.selectedState"));
         }
     }
 }
	/*
	* Copyright (c) 2011, 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
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/

	package com.apple.laf;

	import java.awt.*;
	import java.awt.image.BufferedImage;

	import javax.swing.*;
	import javax.swing.border.Border;
	import javax.swing.plaf.UIResource;
	import javax.swing.plaf.basic.BasicHTML;
	import javax.swing.text.View;

	import apple.laf.*;
	import apple.laf.JRSUIConstants.*;
	import apple.laf.JRSUIState.ValueState;

	import com.apple.laf.AquaUtilControlSize.*;
	import com.apple.laf.AquaUtils.RecyclableSingleton;

	public abstract class AquaButtonLabeledUI extends AquaButtonToggleUI implements Sizeable {
	protected static RecyclableSizingIcon regularIcon = new RecyclableSizingIcon(18);
	protected static RecyclableSizingIcon smallIcon = new RecyclableSizingIcon(16);
	protected static RecyclableSizingIcon miniIcon = new RecyclableSizingIcon(14);

	protected static class RecyclableSizingIcon extends RecyclableSingleton<Icon> {
	final int iconSize;
	public RecyclableSizingIcon(final int iconSize) { this.iconSize = iconSize; }

	protected Icon getInstance() {
	return new ImageIcon(new BufferedImage(iconSize, iconSize, BufferedImage.TYPE_INT_ARGB_PRE));
	}
	}

	protected AquaButtonBorder widgetBorder;

	public AquaButtonLabeledUI() {
	widgetBorder = getPainter();
	}

	public void applySizeFor(final JComponent c, final Size newSize) {
	super.applySizeFor(c, newSize);
	widgetBorder = (AquaButtonBorder)widgetBorder.deriveBorderForSize(newSize);
	}

	public Icon getDefaultIcon(final JComponent c) {
	final Size componentSize = AquaUtilControlSize.getUserSizeFrom(c);
	if (componentSize == Size.REGULAR) return regularIcon.get();
	if (componentSize == Size.SMALL) return smallIcon.get();
	if (componentSize == Size.MINI) return miniIcon.get();
	return regularIcon.get();
	}

	protected void setThemeBorder(final AbstractButton b) {
	super.setThemeBorder(b);

	Border border = b.getBorder();
	if (border == null \|\| border instanceof UIResource) {
	// Set the correct border
	b.setBorder(AquaButtonBorder.getBevelButtonBorder());
	}
	}

	protected abstract AquaButtonBorder getPainter();

	public synchronized void paint(final Graphics g, final JComponent c) {
	final AbstractButton b = (AbstractButton)c;
	final ButtonModel model = b.getModel();

	final Font f = c.getFont();
	g.setFont(f);
	final FontMetrics fm = g.getFontMetrics();

	Dimension size = b.getSize();

	final Insets i = c.getInsets();

	Rectangle viewRect = new Rectangle(b.getWidth(), b.getHeight());
	Rectangle iconRect = new Rectangle();
	Rectangle textRect = new Rectangle();

	Icon altIcon = b.getIcon();

	final boolean isCellEditor = c.getParent() instanceof CellRendererPane;

	// This was erroneously removed to fix [3155996] but really we wanted the controls to just be
	// opaque. So we put this back in to fix [3179839] (radio buttons not being translucent)
	if (b.isOpaque() \|\| isCellEditor) {
	g.setColor(b.getBackground());
	g.fillRect(0, 0, size.width, size.height);
	}

	// only do this if borders are on!
	if (((AbstractButton)c).isBorderPainted() && !isCellEditor) {
	final Border border = c.getBorder();
	if (border instanceof AquaButtonBorder) {
	((AquaButtonBorder)border).paintButton(c, g, viewRect.x, viewRect.y, viewRect.width, viewRect.height);
	}
	}

	viewRect.x = i.left;
	viewRect.y = i.top;
	viewRect.width = b.getWidth() - (i.right + viewRect.x);
	viewRect.height = b.getHeight() - (i.bottom + viewRect.y);

	// normal size ??
	// at some point we substitute the small icon instead of the normal icon
	// we should base this on height. Use normal unless we are under a certain size
	// see our button code!

	final String text = SwingUtilities.layoutCompoundLabel(c, fm, b.getText(), altIcon != null ? altIcon : getDefaultIcon(b), b.getVerticalAlignment(), b.getHorizontalAlignment(), b.getVerticalTextPosition(), b.getHorizontalTextPosition(), viewRect, iconRect, textRect, b.getText() == null ? 0 : b.getIconTextGap());

	// fill background

	// draw the native radio button stuff here.
	if (altIcon == null) {
	widgetBorder.paintButton(c, g, iconRect.x, iconRect.y, iconRect.width, iconRect.height);
	} else {
	// Paint the button
	if (!model.isEnabled()) {
	if (model.isSelected()) {
	altIcon = b.getDisabledSelectedIcon();
	} else {
	altIcon = b.getDisabledIcon();
	}
	} else if (model.isPressed() && model.isArmed()) {
	altIcon = b.getPressedIcon();
	if (altIcon == null) {
	// Use selected icon
	altIcon = b.getSelectedIcon();
	}
	} else if (model.isSelected()) {
	if (b.isRolloverEnabled() && model.isRollover()) {
	altIcon = b.getRolloverSelectedIcon();
	if (altIcon == null) {
	altIcon = b.getSelectedIcon();
	}
	} else {
	altIcon = b.getSelectedIcon();
	}
	} else if (b.isRolloverEnabled() && model.isRollover()) {
	altIcon = b.getRolloverIcon();
	}

	if (altIcon == null) {
	altIcon = b.getIcon();
	}

	altIcon.paintIcon(c, g, iconRect.x, iconRect.y);
	}

	// Draw the Text
	if (text != null) {
	final View v = (View)c.getClientProperty(BasicHTML.propertyKey);
	if (v != null) {
	v.paint(g, textRect);
	} else {
	paintText(g, b, textRect, text);
	}
	}
	}

	/**
	* The preferred size of the button
	*/
	public Dimension getPreferredSize(final JComponent c) {
	if (c.getComponentCount() > 0) { return null; }

	final AbstractButton b = (AbstractButton)c;

	final String text = b.getText();

	Icon buttonIcon = b.getIcon();
	if (buttonIcon == null) {
	buttonIcon = getDefaultIcon(b);
	}

	final Font font = b.getFont();
	final FontMetrics fm = b.getFontMetrics(font);

	Rectangle prefViewRect = new Rectangle(Short.MAX_VALUE, Short.MAX_VALUE);
	Rectangle prefIconRect = new Rectangle();
	Rectangle prefTextRect = new Rectangle();

	SwingUtilities.layoutCompoundLabel(c, fm, text, buttonIcon, b.getVerticalAlignment(), b.getHorizontalAlignment(), b.getVerticalTextPosition(), b.getHorizontalTextPosition(), prefViewRect, prefIconRect, prefTextRect, text == null ? 0 : b.getIconTextGap());

	// find the union of the icon and text rects (from Rectangle.java)
	final int x1 = Math.min(prefIconRect.x, prefTextRect.x);
	final int x2 = Math.max(prefIconRect.x + prefIconRect.width, prefTextRect.x + prefTextRect.width);
	final int y1 = Math.min(prefIconRect.y, prefTextRect.y);
	final int y2 = Math.max(prefIconRect.y + prefIconRect.height, prefTextRect.y + prefTextRect.height);
	int width = x2 - x1;
	int height = y2 - y1;

	Insets prefInsets = b.getInsets();
	width += prefInsets.left + prefInsets.right;
	height += prefInsets.top + prefInsets.bottom;
	return new Dimension(width, height);
	}

	public static abstract class LabeledButtonBorder extends AquaButtonBorder {
	public LabeledButtonBorder(final SizeDescriptor sizeDescriptor) {
	super(sizeDescriptor);
	}

	public LabeledButtonBorder(final LabeledButtonBorder other) {
	super(other);
	}

	@Override
	protected AquaPainter<? extends JRSUIState> createPainter() {
	final AquaPainter<ValueState> painter = AquaPainter.create(JRSUIStateFactory.getLabeledButton());
	painter.state.set(AlignmentVertical.CENTER);
	painter.state.set(AlignmentHorizontal.CENTER);
	return painter;
	}

	protected void doButtonPaint(final AbstractButton b, final ButtonModel model, final Graphics g, final int x, final int y, final int width, final int height) {
	painter.state.set(AquaUtilControlSize.getUserSizeFrom(b));
	((ValueState)painter.state).setValue(model.isSelected() ? isIndeterminate(b) ? 2 : 1 : 0); // 2=mixed, 1=on, 0=off
	super.doButtonPaint(b, model, g, x, y, width, height);
	}

	protected State getButtonState(final AbstractButton b, final ButtonModel model) {
	final State state = super.getButtonState(b, model);

	if (state == State.INACTIVE) return State.INACTIVE;
	if (state == State.DISABLED) return State.DISABLED;
	if (model.isArmed() && model.isPressed()) return State.PRESSED;
	if (model.isSelected()) return State.ACTIVE;

	return state;
	}

	static boolean isIndeterminate(final AbstractButton b) {
	return "indeterminate".equals(b.getClientProperty("JButton.selectedState"));
	}
	}
	}