/*
* 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
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*/
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"));
}
}
}