author | chegar |
Sun, 17 Aug 2014 15:54:13 +0100 | |
changeset 25859 | 3317bb8137f4 |
parent 25762 | jdk/src/macosx/classes/com/apple/laf/AquaBorder.java@c4a3548120c6 |
child 28981 | 3099f6f8254e |
permissions | -rw-r--r-- |
12047 | 1 |
/* |
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* Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package com.apple.laf; |
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import java.awt.*; |
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import javax.swing.*; |
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import javax.swing.border.Border; |
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import javax.swing.plaf.UIResource; |
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import javax.swing.text.JTextComponent; |
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import apple.laf.*; |
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import apple.laf.JRSUIConstants.*; |
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import com.apple.laf.AquaUtilControlSize.*; |
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public abstract class AquaBorder implements Border, UIResource { |
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protected final AquaPainter<? extends JRSUIState> painter; |
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protected final SizeDescriptor sizeDescriptor; |
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protected SizeVariant sizeVariant; |
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protected AquaBorder(final SizeDescriptor sizeDescriptor) { |
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this.sizeDescriptor = sizeDescriptor; |
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this.sizeVariant = sizeDescriptor.get(Size.REGULAR); |
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this.painter = createPainter(); |
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} |
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protected AquaPainter<? extends JRSUIState> createPainter() { |
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final AquaPainter<JRSUIState> painter = AquaPainter.create(JRSUIState.getInstance()); |
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painter.state.set(AlignmentVertical.CENTER); |
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painter.state.set(AlignmentHorizontal.CENTER); |
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return painter; |
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} |
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protected AquaBorder(final AquaBorder other) { |
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this.sizeDescriptor = other.sizeDescriptor; |
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this.sizeVariant = other.sizeVariant; |
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this.painter = AquaPainter.create(other.painter.state.derive()); |
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painter.state.set(AlignmentVertical.CENTER); |
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painter.state.set(AlignmentHorizontal.CENTER); |
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} |
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protected void setSize(final Size size) { |
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sizeVariant = sizeDescriptor.get(size); |
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painter.state.set(size); |
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} |
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public Insets getBorderInsets(final Component c) { |
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return sizeVariant.margins; |
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} |
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protected AquaBorder deriveBorderForSize(final Size size) { |
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try { |
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final Class<? extends AquaBorder> clazz = getClass(); |
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final AquaBorder border = clazz.getConstructor(new Class<?>[] { clazz }).newInstance(new Object[] { this }); |
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border.setSize(size); |
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return border; |
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} catch (final Throwable e) { |
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return null; |
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} |
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} |
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public static void repaintBorder(final JComponent c) { |
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JComponent borderedComponent = c; |
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Border border = c.getBorder(); |
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if (border == null) { |
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// See if it's inside a JScrollpane or something |
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final Container p = c.getParent(); |
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if (p instanceof JViewport) { |
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borderedComponent = (JComponent)p.getParent(); |
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if (borderedComponent != null) border = borderedComponent.getBorder(); |
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} |
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} |
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// If we really don't have a border, then bail |
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// It might be a compound border with a ThemeBorder inside |
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// The check for that case is tricky, so we just go ahead and repaint any border |
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if (border == null || borderedComponent == null) return; |
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final int width = borderedComponent.getWidth(); |
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final int height = borderedComponent.getHeight(); |
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final Insets i = borderedComponent.getInsets(); |
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borderedComponent.repaint(0, 0, width, i.top); // Top edge |
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borderedComponent.repaint(0, 0, i.left, height); // Left edge |
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borderedComponent.repaint(0, height - i.bottom, width, i.bottom); // Bottom edge |
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borderedComponent.repaint(width - i.right, 0, i.right, height); // Right edge |
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} |
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// The JScrollPane doesn't let us know if its viewport view has focus |
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protected boolean isFocused(final Component c) { |
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// Being really paranoid in case this Component isn't a Swing component |
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Component focusable = c; |
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if (c instanceof JScrollPane) { |
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final JViewport vp = ((JScrollPane)c).getViewport(); |
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if (vp != null) { |
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focusable = vp.getView(); |
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// Lists, Tables & Trees get focus rings, TextAreas don't (JBuilder puts TextField border on TextAreas) |
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if (focusable instanceof JTextComponent) return false; |
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} |
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} else if (focusable instanceof JTextComponent) { |
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// non-editable text areas don't draw the focus ring |
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if (!((javax.swing.text.JTextComponent)focusable).isEditable()) return false; |
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} |
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return (focusable != null && focusable instanceof JComponent && ((JComponent)focusable).hasFocus()); |
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} |
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public boolean isBorderOpaque() { return false; } |
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public void paintBorder(final Component c, final Graphics g, final int x, final int y, final int w, final int h) { |
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painter.paint(g, c, x, y, w, h); |
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} |
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static class Default extends AquaBorder { |
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Default() { super(new SizeDescriptor(new SizeVariant())); } |
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} |
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} |