| /* |
| * 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.apple.laf; |
| |
| import java.awt.*; |
| |
| import javax.swing.*; |
| import javax.swing.border.Border; |
| import javax.swing.plaf.UIResource; |
| import javax.swing.text.JTextComponent; |
| |
| import apple.laf.*; |
| import apple.laf.JRSUIConstants.*; |
| |
| import com.apple.laf.AquaUtilControlSize.*; |
| |
| public abstract class AquaBorder implements Border, UIResource { |
| protected final AquaPainter<? extends JRSUIState> painter; |
| protected final SizeDescriptor sizeDescriptor; |
| protected SizeVariant sizeVariant; |
| |
| protected AquaBorder(final SizeDescriptor sizeDescriptor) { |
| this.sizeDescriptor = sizeDescriptor; |
| this.sizeVariant = sizeDescriptor.get(Size.REGULAR); |
| this.painter = createPainter(); |
| } |
| |
| protected AquaPainter<? extends JRSUIState> createPainter() { |
| final AquaPainter<JRSUIState> painter = AquaPainter.create(JRSUIState.getInstance()); |
| painter.state.set(AlignmentVertical.CENTER); |
| painter.state.set(AlignmentHorizontal.CENTER); |
| return painter; |
| } |
| |
| protected AquaBorder(final AquaBorder other) { |
| this.sizeDescriptor = other.sizeDescriptor; |
| this.sizeVariant = other.sizeVariant; |
| this.painter = AquaPainter.create(other.painter.state.derive()); |
| painter.state.set(AlignmentVertical.CENTER); |
| painter.state.set(AlignmentHorizontal.CENTER); |
| } |
| |
| protected void setSize(final Size size) { |
| sizeVariant = sizeDescriptor.get(size); |
| painter.state.set(size); |
| } |
| |
| @Override |
| public Insets getBorderInsets(final Component c) { |
| return (Insets) sizeVariant.margins.clone(); |
| } |
| |
| protected AquaBorder deriveBorderForSize(final Size size) { |
| try { |
| final Class<? extends AquaBorder> clazz = getClass(); |
| final AquaBorder border = clazz.getConstructor(new Class[] { clazz }).newInstance(new Object[] { this }); |
| border.setSize(size); |
| return border; |
| } catch (final Throwable e) { |
| return null; |
| } |
| } |
| |
| public static void repaintBorder(final JComponent c) { |
| JComponent borderedComponent = c; |
| Border border = c.getBorder(); |
| if (border == null) { |
| // See if it's inside a JScrollpane or something |
| final Container p = c.getParent(); |
| if (p instanceof JViewport) { |
| borderedComponent = (JComponent)p.getParent(); |
| if (borderedComponent != null) border = borderedComponent.getBorder(); |
| } |
| } |
| |
| // If we really don't have a border, then bail |
| // It might be a compound border with a ThemeBorder inside |
| // The check for that case is tricky, so we just go ahead and repaint any border |
| if (border == null || borderedComponent == null) return; |
| |
| final int width = borderedComponent.getWidth(); |
| final int height = borderedComponent.getHeight(); |
| final Insets i = borderedComponent.getInsets(); |
| |
| borderedComponent.repaint(0, 0, width, i.top); // Top edge |
| borderedComponent.repaint(0, 0, i.left, height); // Left edge |
| borderedComponent.repaint(0, height - i.bottom, width, i.bottom); // Bottom edge |
| borderedComponent.repaint(width - i.right, 0, i.right, height); // Right edge |
| } |
| |
| // The JScrollPane doesn't let us know if its viewport view has focus |
| protected boolean isFocused(final Component c) { |
| // Being really paranoid in case this Component isn't a Swing component |
| Component focusable = c; |
| |
| if (c instanceof JScrollPane) { |
| final JViewport vp = ((JScrollPane)c).getViewport(); |
| if (vp != null) { |
| focusable = vp.getView(); |
| // Lists, Tables & Trees get focus rings, TextAreas don't (JBuilder puts TextField border on TextAreas) |
| if (focusable instanceof JTextComponent) return false; |
| } |
| } else if (focusable instanceof JTextComponent) { |
| // non-editable text areas don't draw the focus ring |
| if (!((javax.swing.text.JTextComponent)focusable).isEditable()) return false; |
| } |
| |
| return (focusable != null && focusable instanceof JComponent && ((JComponent)focusable).hasFocus()); |
| } |
| |
| @Override |
| public boolean isBorderOpaque() { return false; } |
| |
| @Override |
| public void paintBorder(final Component c, final Graphics g, final int x, final int y, final int w, final int h) { |
| painter.paint(g, c, x, y, w, h); |
| } |
| |
| static class Default extends AquaBorder { |
| Default() { super(new SizeDescriptor(new SizeVariant())); } |
| } |
| } |