/*
* Copyright (c) 2011, 2015, 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 com.apple.laf;
import java.awt.*;
import java.beans.*;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.*;
import apple.laf.*;
import apple.laf.JRSUIConstants.*;
import com.apple.laf.AquaUtils.RecyclableSingleton;
import com.apple.laf.AquaUtils.RecyclableSingletonFromDefaultConstructor;
import sun.security.action.GetPropertyAction;
import static java.security.AccessController.*;
public class AquaUtilControlSize {
protected static final String CLIENT_PROPERTY_KEY = "JComponent.sizeVariant";
protected static final String SYSTEM_PROPERTY_KEY = "swing.component.sizevariant";
interface Sizeable {
void applySizeFor(final JComponent c, final Size size);
}
protected static final RecyclableSingleton<PropertySizeListener> sizeListener
= new RecyclableSingletonFromDefaultConstructor<>(PropertySizeListener.class);
protected static PropertySizeListener getSizeListener() {
return sizeListener.get();
}
protected static void addSizePropertyListener(final JComponent c) {
c.addPropertyChangeListener(CLIENT_PROPERTY_KEY, getSizeListener());
PropertySizeListener.applyComponentSize(c, c.getClientProperty(CLIENT_PROPERTY_KEY));
}
protected static void removeSizePropertyListener(final JComponent c) {
c.removePropertyChangeListener(CLIENT_PROPERTY_KEY, getSizeListener());
}
private static JRSUIConstants.Size getSizeFromString(final String name) {
if ("regular".equalsIgnoreCase(name)) return Size.REGULAR;
if ("small".equalsIgnoreCase(name)) return Size.SMALL;
if ("mini".equalsIgnoreCase(name)) return Size.MINI;
if ("large".equalsIgnoreCase(name)) return Size.LARGE;
return null;
}
private static Size getDefaultSize() {
final String sizeProperty = doPrivileged(new GetPropertyAction(SYSTEM_PROPERTY_KEY));
final JRSUIConstants.Size size = getSizeFromString(sizeProperty);
if (size != null) return size;
return JRSUIConstants.Size.REGULAR;
}
protected static final JRSUIConstants.Size defaultSize = getDefaultSize();
protected static JRSUIConstants.Size getUserSizeFrom(final JComponent c) {
final Object sizeProp = c.getClientProperty(CLIENT_PROPERTY_KEY);
if (sizeProp == null) return defaultSize;
final Size size = getSizeFromString(sizeProp.toString());
if (size == null) return Size.REGULAR;
return size;
}
protected static JRSUIConstants.Size applySizeForControl(final JComponent c,
final AquaPainter<? extends JRSUIState> painter) {
final JRSUIConstants.Size sizeFromUser = getUserSizeFrom(c);
final JRSUIConstants.Size size = sizeFromUser == null
? JRSUIConstants.Size.REGULAR
: sizeFromUser;
painter.state.set(size);
return size;
}
protected static Font getFontForSize(final Component c,
final JRSUIConstants.Size size) {
final Font initialFont = c.getFont();
if (size == null || !(initialFont instanceof UIResource)) {
return initialFont;
}
if (size == JRSUIConstants.Size.MINI) {
return initialFont.deriveFont(
AquaFonts.getMiniControlTextFont().getSize2D());
}
if (size == JRSUIConstants.Size.SMALL) {
return initialFont.deriveFont(
AquaFonts.getSmallControlTextFont().getSize2D());
}
return initialFont.deriveFont(AquaFonts.getControlTextFont().getSize2D());
}
private static void applyBorderForSize(final JComponent c, final Size size) {
final Border border = c.getBorder();
if (!(border instanceof AquaBorder)) return;
final AquaBorder aquaBorder = (AquaBorder)border;
if (aquaBorder.sizeVariant.size == size) return;
final AquaBorder derivedBorder = aquaBorder.deriveBorderForSize(size);
if (derivedBorder == null) return;
c.setBorder(derivedBorder);
}
protected static class PropertySizeListener implements PropertyChangeListener {
@Override
public void propertyChange(final PropertyChangeEvent evt) {
final String key = evt.getPropertyName();
if (!CLIENT_PROPERTY_KEY.equalsIgnoreCase(key)) return;
final Object source = evt.getSource();
if (!(source instanceof JComponent)) return;
final JComponent c = (JComponent)source;
applyComponentSize(c, evt.getNewValue());
}
protected static void applyComponentSize(final JComponent c, final Object value) {
Size size = getSizeFromString(value == null ? null : value.toString());
if (size == null) {
size = getUserSizeFrom(c);
if (size == Size.REGULAR) return;
}
applyBorderForSize(c, size);
final Object ui = c.getUI();
if (ui instanceof Sizeable) {
((Sizeable) ui).applySizeFor(c, size);
}
final Font priorFont = c.getFont();
if (!(priorFont instanceof FontUIResource)) return;
c.setFont(getFontForSize(c, size));
}
}
public static class SizeDescriptor {
SizeVariant regular;
SizeVariant small;
SizeVariant mini;
public SizeDescriptor(final SizeVariant variant) {
regular = deriveRegular(variant);
small = deriveSmall(new SizeVariant(regular));
mini = deriveMini(new SizeVariant(small));
}
public SizeVariant deriveRegular(final SizeVariant v) {
v.size = Size.REGULAR;
return v;
}
public SizeVariant deriveSmall(final SizeVariant v) {
v.size = Size.SMALL;
return v;
}
public SizeVariant deriveMini(final SizeVariant v) {
v.size = Size.MINI;
return v;
}
public SizeVariant get(final JComponent c) {
if (c == null) return regular;
return get(getUserSizeFrom(c));
}
public SizeVariant get(final Size size) {
if (size == Size.REGULAR) return regular;
if (size == Size.SMALL) return small;
if (size == Size.MINI) return mini;
return regular;
}
@Override
public String toString() {
return "regular[" + regular + "] small[" + small + "] mini[" + mini + "]";
}
}
public static class SizeVariant {
Size size = Size.REGULAR;
Insets insets = new InsetsUIResource(0, 0, 0, 0);
Insets margins = new InsetsUIResource(0, 0, 0, 0);
Float fontSize;
int w = 0;
int h = 0;
// Integer textBaseline;
public SizeVariant() { }
public SizeVariant(final int minWidth, final int minHeight) {
this.w = minWidth;
this.h = minHeight;
}
public SizeVariant(final SizeVariant desc){
this.size = desc.size;
this.insets = new InsetsUIResource(desc.insets.top,
desc.insets.left,
desc.insets.bottom,
desc.insets.right);
this.margins = new InsetsUIResource(desc.margins.top,
desc.margins.left,
desc.margins.bottom,
desc.margins.right);
this.fontSize = desc.fontSize;
this.w = desc.w;
this.h = desc.h;
// this.textBaseline = desc.textBaseline;
}
public SizeVariant replaceInsets(final String insetName) {
this.insets = UIManager.getInsets(insetName);
return this;
}
public SizeVariant replaceInsets(final Insets i) {
this.insets = new InsetsUIResource(i.top, i.left, i.bottom, i.right);
return this;
}
public SizeVariant alterInsets(final int top, final int left,
final int bottom, final int right) {
insets = generateInsets(insets, top, left, bottom, right);
return this;
}
public SizeVariant replaceMargins(final String marginName) {
this.margins = UIManager.getInsets(marginName);
return this;
}
public SizeVariant alterMargins(final int top, final int left,
final int bottom, final int right) {
margins = generateInsets(margins, top, left, bottom, right);
return this;
}
public SizeVariant alterFontSize(final float newSize) {
final float oldSize = fontSize == null ? 0.0f : fontSize.floatValue();
fontSize = newSize + oldSize;
return this;
}
public SizeVariant alterMinSize(final int width, final int height) {
this.w += width; this.h += height;
return this;
}
// public SizeVariant alterTextBaseline(final int baseline) {
// final int oldSize = textBaseline == null ? 0 : textBaseline.intValue();
// textBaseline = new Integer(baseline + oldSize);
// return this;
// }
static Insets generateInsets(final Insets i, final int top,
final int left, final int bottom,
final int right) {
if (i == null) {
return new InsetsUIResource(top, left, bottom, right);
}
i.top += top;
i.left += left;
i.bottom += bottom;
i.right += right;
return i;
}
@Override
public String toString() {
return "insets:" + insets + ", margins:" + margins + ", fontSize:"
+ fontSize;// + ", textBaseline:" + textBaseline;
}
}
}