241 lines
10 KiB
Java
241 lines
10 KiB
Java
/*
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* Copyright (c) 2002 and later by MH Software-Entwicklung. All Rights Reserved.
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*
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* JTattoo is dual licensed. You can use it under the terms and conditions of the
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* GNU General Public License version 2.0 or later as published by the Free Software
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* Foundation.
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*
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* see: gpl-2.0.txt
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*
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* Registered users (this who payed for a license) could use the software under the
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* terms and conditions of the GNU Lesser General Public License version 2.0 or later
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* with classpath exception as published by the Free Software Foundation.
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*
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* see: lgpl-2.0.txt
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* see: classpath-exception.txt
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*/
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package com.jtattoo.plaf;
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import java.awt.*;
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import java.awt.event.KeyEvent;
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import javax.swing.*;
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import javax.swing.border.EmptyBorder;
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import javax.swing.plaf.ColorUIResource;
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import javax.swing.plaf.ComponentUI;
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import javax.swing.plaf.basic.*;
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import javax.swing.text.View;
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/**
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* @author Michael Hagen
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*/
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public class BaseButtonUI extends BasicButtonUI {
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protected static Rectangle viewRect = new Rectangle();
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protected static Rectangle textRect = new Rectangle();
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protected static Rectangle iconRect = new Rectangle();
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protected static Color[] defaultColors = null;
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public static ComponentUI createUI(JComponent c) {
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return new BaseButtonUI();
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}
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protected void installKeyboardActions(AbstractButton b) {
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super.installKeyboardActions(b);
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InputMap im = (InputMap) UIManager.get("Button.focusInputMap");
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im.put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, false), "pressed");
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im.put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, true), "released");
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Color cArr[] = AbstractLookAndFeel.getTheme().getButtonColors();
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defaultColors = new Color[cArr.length];
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for (int i = 0; i < cArr.length; i++) {
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defaultColors[i] = ColorHelper.brighter(cArr[i], 20);
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}
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}
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public void installDefaults(AbstractButton b) {
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super.installDefaults(b);
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b.setOpaque(false);
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b.setRolloverEnabled(true);
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}
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protected void uninstallDefaults(AbstractButton b) {
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super.uninstallDefaults(b);
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b.setOpaque(true);
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b.setRolloverEnabled(false);
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}
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protected BasicButtonListener createButtonListener(AbstractButton b) {
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return new BaseButtonListener(b);
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}
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protected void paintBackground(Graphics g, AbstractButton b) {
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if (!b.isContentAreaFilled() || (b.getParent() instanceof JMenuBar)) {
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return;
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}
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int width = b.getWidth();
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int height = b.getHeight();
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ButtonModel model = b.getModel();
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Color colors[] = AbstractLookAndFeel.getTheme().getButtonColors();
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if (b.isEnabled()) {
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Color background = b.getBackground();
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if (background instanceof ColorUIResource) {
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if (model.isPressed() && model.isArmed()) {
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colors = AbstractLookAndFeel.getTheme().getPressedColors();
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} else if (b.isRolloverEnabled() && model.isRollover()) {
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colors = AbstractLookAndFeel.getTheme().getRolloverColors();
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} else if (AbstractLookAndFeel.getTheme().doShowFocusFrame() && b.hasFocus()) {
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colors = AbstractLookAndFeel.getTheme().getFocusColors();
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} else if (JTattooUtilities.isFrameActive(b)
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&& (b.getRootPane() != null)
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&& (b.equals(b.getRootPane().getDefaultButton()))) {
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colors = defaultColors;
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}
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} else {
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if (model.isPressed() && model.isArmed()) {
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colors = ColorHelper.createColorArr(ColorHelper.darker(background, 30), ColorHelper.darker(background, 10), 20);
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} else {
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if (b.isRolloverEnabled() && model.isRollover()) {
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colors = ColorHelper.createColorArr(ColorHelper.brighter(background, 50), ColorHelper.brighter(background, 10), 20);
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} else {
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colors = ColorHelper.createColorArr(ColorHelper.brighter(background, 30), ColorHelper.darker(background, 10), 20);
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}
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}
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}
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} else { // disabled
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colors = AbstractLookAndFeel.getTheme().getDisabledColors();
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}
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if (b.isBorderPainted() && (b.getBorder() != null) && !(b.getBorder() instanceof EmptyBorder)) {
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Insets insets = b.getBorder().getBorderInsets(b);
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int x = insets.left > 0 ? 1 : 0;
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int y = insets.top > 0 ? 1 : 0;
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int w = insets.right > 0 ? width - 1 : width;
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int h = insets.bottom > 0 ? height - 1 : height;
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JTattooUtilities.fillHorGradient(g, colors, x, y, w - x, h - y);
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} else {
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JTattooUtilities.fillHorGradient(g, colors, 0, 0, width, height);
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}
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}
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protected void paintText(Graphics g, AbstractButton b, Rectangle textRect, String text) {
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ButtonModel model = b.getModel();
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FontMetrics fm = JTattooUtilities.getFontMetrics(b, g, b.getFont());
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int mnemIndex;
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if (JTattooUtilities.getJavaVersion() >= 1.4) {
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mnemIndex = b.getDisplayedMnemonicIndex();
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} else {
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mnemIndex = JTattooUtilities.findDisplayedMnemonicIndex(b.getText(), model.getMnemonic());
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}
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if (model.isEnabled()) {
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Color foreground = b.getForeground();
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Color background = b.getBackground();
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int offs = 0;
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if (model.isArmed() && model.isPressed()) {
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offs = 1;
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}
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if (!(model.isPressed() && model.isArmed())) {
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Object sc = b.getClientProperty("shadowColor");
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if (sc instanceof Color) {
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g.setColor((Color)sc);
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JTattooUtilities.drawStringUnderlineCharAt(b, g, text, mnemIndex, textRect.x + 1, textRect.y + 1 + fm.getAscent());
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}
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}
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if (background instanceof ColorUIResource) {
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if (model.isPressed() && model.isArmed()) {
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g.setColor(AbstractLookAndFeel.getTheme().getPressedForegroundColor());
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} else if (model.isRollover()) {
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g.setColor(AbstractLookAndFeel.getTheme().getRolloverForegroundColor());
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} else {
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g.setColor(foreground);
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}
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} else {
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g.setColor(foreground);
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}
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JTattooUtilities.drawStringUnderlineCharAt(b, g, text, mnemIndex, textRect.x + offs, textRect.y + offs + fm.getAscent());
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} else {
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if (ColorHelper.getGrayValue(b.getForeground()) < 128) {
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g.setColor(Color.white);
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JTattooUtilities.drawStringUnderlineCharAt(b, g, text, mnemIndex, textRect.x + 1, textRect.y + 1 + fm.getAscent());
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}
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g.setColor(AbstractLookAndFeel.getDisabledForegroundColor());
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JTattooUtilities.drawStringUnderlineCharAt(b, g, text, mnemIndex, textRect.x, textRect.y + fm.getAscent());
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}
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}
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protected void paintFocus(Graphics g, AbstractButton b, Rectangle viewRect, Rectangle textRect, Rectangle iconRect) {
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g.setColor(AbstractLookAndFeel.getFocusColor());
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BasicGraphicsUtils.drawDashedRect(g, 4, 3, b.getWidth() - 8, b.getHeight() - 6);
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}
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public void paint(Graphics g, JComponent c) {
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Graphics2D g2D = (Graphics2D) g;
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AbstractButton b = (AbstractButton) c;
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Font f = c.getFont();
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g.setFont(f);
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FontMetrics fm = JTattooUtilities.getFontMetrics(b, g, b.getFont());
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Insets insets = c.getInsets();
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viewRect.x = insets.left;
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viewRect.y = insets.top;
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viewRect.width = b.getWidth() - (insets.right + viewRect.x);
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viewRect.height = b.getHeight() - (insets.bottom + viewRect.y);
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textRect.x = textRect.y = textRect.width = textRect.height = 0;
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iconRect.x = iconRect.y = iconRect.width = iconRect.height = 0;
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int iconTextGap = defaultTextIconGap;
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if (JTattooUtilities.getJavaVersion() >= 1.4) {
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iconTextGap = b.getIconTextGap();
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}
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String text = SwingUtilities.layoutCompoundLabel(
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c, fm, b.getText(), b.getIcon(),
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b.getVerticalAlignment(), b.getHorizontalAlignment(),
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b.getVerticalTextPosition(), b.getHorizontalTextPosition(),
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viewRect, iconRect, textRect,
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b.getText() == null ? 0 : iconTextGap);
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paintBackground(g, b);
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if (b.getIcon() != null) {
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if (!b.isEnabled()) {
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Composite savedComposite = g2D.getComposite();
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AlphaComposite alpha = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f);
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g2D.setComposite(alpha);
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paintIcon(g, c, iconRect);
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g2D.setComposite(savedComposite);
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} else {
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if (b.getModel().isPressed() && b.getModel().isRollover()) {
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iconRect.x++;
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iconRect.y++;
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}
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paintIcon(g, c, iconRect);
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}
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}
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if (text != null && !text.equals("")) {
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View v = (View) c.getClientProperty(BasicHTML.propertyKey);
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if (v != null) {
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Object savedRenderingHint = null;
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if (AbstractLookAndFeel.getTheme().isTextAntiAliasingOn()) {
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savedRenderingHint = g2D.getRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING);
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g2D.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
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}
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v.paint(g, textRect);
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if (AbstractLookAndFeel.getTheme().isTextAntiAliasingOn()) {
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g2D.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, savedRenderingHint);
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}
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} else {
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paintText(g, b, textRect, text);
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}
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}
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if (b.isFocusPainted() && b.hasFocus()) {
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paintFocus(g, b, viewRect, textRect, iconRect);
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}
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}
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} |