/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.ide.ui.laf.darcula.ui;
import com.intellij.ide.ui.laf.darcula.DarculaUIUtil;
import com.intellij.openapi.ui.GraphicsConfig;
import com.intellij.openapi.util.IconLoader;
import com.intellij.ui.Gray;
import com.intellij.ui.paint.RectanglePainter;
import com.intellij.util.ui.JBInsets;
import com.intellij.util.ui.JBUI;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.ComponentUI;
import javax.swing.text.JTextComponent;
import java.awt.*;
/**
* @author Konstantin Bulenkov
*/
public class DarculaTextFieldUI extends TextFieldWithPopupHandlerUI {
public DarculaTextFieldUI(JTextField textField) {
super(textField);
}
@SuppressWarnings("MethodOverridesStaticMethodOfSuperclass")
public static ComponentUI createUI(final JComponent c) {
return new DarculaTextFieldUI((JTextField)c);
}
public void showSearchPopup() {
final Object value = myTextField.getClientProperty("JTextField.Search.FindPopup");
final JTextComponent editor = getComponent();
if (editor != null && value instanceof JPopupMenu) {
final JPopupMenu popup = (JPopupMenu)value;
popup.show(editor, getSearchIconCoord().x, editor.getHeight());
}
}
public SearchAction getActionUnder(@NotNull Point p) {
int off = JBUI.scale(8);
Point point = new Point(p.x - off, p.y - off);
return point.distance(getSearchIconCoord()) <= off
? SearchAction.POPUP
: hasText() && point.distance(getClearIconCoord()) <= off
? SearchAction.CLEAR
: null;
}
protected Rectangle getDrawingRect() {
final JTextComponent c = myTextField;
final JBInsets i = JBInsets.create(c.getInsets());
final int x = i.right - JBUI.scale(4) - JBUI.scale(16);
final int y = i.top - JBUI.scale(3);
final int w = c.getWidth() - i.width() + JBUI.scale(16*2 +7*2 - 5);
int h = c.getBounds().height - i.height() + JBUI.scale(4*2 - 3);
if (h%2==1) h++;
return new Rectangle(x, y, w, h);
}
protected Point getSearchIconCoord() {
final Rectangle r = getDrawingRect();
return new Point(r.x + JBUI.scale(3), r.y + (r.height - JBUI.scale(16)) / 2 + JBUI.scale(1));
}
protected Point getClearIconCoord() {
final Rectangle r = getDrawingRect();
return new Point(r.x + r.width - JBUI.scale(16) - JBUI.scale(2), r.y + (r.height - JBUI.scale(16)) / 2);
}
@Override
protected void paintBackground(Graphics graphics) {
Graphics2D g = (Graphics2D)graphics;
final JTextComponent c = getComponent();
final Container parent = c.getParent();
final Rectangle r = getDrawingRect();
if (c.isOpaque() && parent != null) {
g.setColor(parent.getBackground());
g.fillRect(0, 0, c.getWidth(), c.getHeight());
}
final GraphicsConfig config = new GraphicsConfig(g);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
final Border border = c.getBorder();
if (isSearchField(c)) {
paintSearchField(g, c, r);
} else if (border instanceof DarculaTextBorder) {
paintDarculaBackground(g, c, border);
} else {
super.paintBackground(g);
}
config.restore();
}
protected void paintDarculaBackground(Graphics2D g, JTextComponent c, Border border) {
if (c.isEnabled() && c.isEditable()) {
g.setColor(c.getBackground());
}
final int width = c.getWidth();
final int height = c.getHeight();
final Insets i = border.getBorderInsets(c);
if (c.hasFocus()) {
g.fillRoundRect(i.left - JBUI.scale(5), i.top - JBUI.scale(2), width - i.right - i.left + JBUI.scale(10), height - i.top - i.bottom + JBUI.scale(6), JBUI.scale(5), JBUI.scale(5));
} else {
g.fillRect(i.left - JBUI.scale(5), i.top - JBUI.scale(2), width - i.right - i.left + JBUI.scale(10), height - i.top - i.bottom + JBUI.scale(6));
}
}
protected void paintSearchField(Graphics2D g, JTextComponent c, Rectangle r) {
final boolean noBorder = c.getClientProperty("JTextField.Search.noBorderRing") == Boolean.TRUE;
int radius = r.height-1;
if (noBorder) {
g.setColor(c.getBackground());
RectanglePainter.FILL.paint(g, r.x, r.y, r.width, r.height, radius);
}
else if (c.hasFocus()) {
g.setColor(c.getBackground());
RectanglePainter.FILL.paint(g, r.x, r.y, r.width, r.height, radius);
DarculaUIUtil.paintSearchFocusRing(g, r, c);
}
else {
RectanglePainter.paint(g, r.x, r.y, r.width, r.height, radius, c.getBackground(), c.isEnabled() ? Gray._100 : Gray._83);
}
Point p = getSearchIconCoord();
Icon searchIcon = myTextField.getClientProperty("JTextField.Search.FindPopup") instanceof JPopupMenu ? UIManager.getIcon("TextField.darcula.searchWithHistory.icon") : UIManager.getIcon("TextField.darcula.search.icon");
if (searchIcon == null) {
searchIcon = IconLoader.findIcon("/com/intellij/ide/ui/laf/icons/search.png", DarculaTextFieldUI.class, true);
}
searchIcon.paintIcon(null, g, p.x, p.y);
if (hasText()) {
p = getClearIconCoord();
Icon clearIcon = UIManager.getIcon("TextField.darcula.clear.icon");
if (clearIcon == null) {
clearIcon = IconLoader.findIcon("/com/intellij/ide/ui/laf/icons/clear.png", DarculaTextFieldUI.class, true);
}
clearIcon.paintIcon(null, g, p.x, p.y);
}
}
@Override
protected void paintSafely(Graphics g) {
paintBackground(g);
super.paintSafely(g);
}
}