/*
* Copyright 2000-2016 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.ui.plaf.beg;
import com.intellij.util.ui.JBUI;
import com.intellij.util.ui.UIUtil;
import javax.swing.*;
import javax.swing.border.AbstractBorder;
import javax.swing.border.Border;
import javax.swing.border.LineBorder;
import javax.swing.plaf.BorderUIResource;
import javax.swing.plaf.UIResource;
import javax.swing.plaf.basic.BasicBorders;
import javax.swing.plaf.metal.MetalLookAndFeel;
import javax.swing.text.JTextComponent;
import java.awt.*;
/**
* @author Eugene Belyaev
*/
public class BegBorders {
private static Border ourButtonBorder;
private static Border ourTextFieldBorder;
private static Border ourScrollPaneBorder;
public static Border getButtonBorder() {
if (ourButtonBorder == null) {
ourButtonBorder = new BorderUIResource.CompoundBorderUIResource(
new ButtonBorder(),
new BasicBorders.MarginBorder());
}
return ourButtonBorder;
}
public static Border getTextFieldBorder() {
if (ourTextFieldBorder == null) {
ourTextFieldBorder = new BorderUIResource.CompoundBorderUIResource(
new TextFieldBorder(),
//new FlatLineBorder(),
BorderFactory.createEmptyBorder(2, 2, 2, 2));
}
return ourTextFieldBorder;
}
public static Border getScrollPaneBorder() {
if (ourScrollPaneBorder == null) {
ourScrollPaneBorder = new BorderUIResource.LineBorderUIResource(MetalLookAndFeel.getControlDarkShadow());
//ourScrollPaneBorder = new FlatLineBorder();
}
return ourScrollPaneBorder;
}
public static class FlatLineBorder extends LineBorder implements UIResource {
public FlatLineBorder() {
super(new Color(127, 157, 185), 1, true);
}
}
public static class ButtonBorder extends AbstractBorder implements UIResource {
public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
AbstractButton button = (AbstractButton) c;
ButtonModel model = button.getModel();
if (model.isEnabled()) {
boolean isPressed = model.isPressed() && model.isArmed();
boolean isDefault = (button instanceof JButton && ((JButton) button).isDefaultButton());
if (isPressed && isDefault) {
drawDefaultButtonPressedBorder(g, x, y, w, h);
} else if (isPressed) {
drawPressed3DBorder(g, x, y, w, h);
} else if (isDefault) {
drawDefaultButtonBorder(g, x, y, w, h, false);
} else {
drawButtonBorder(g, x, y, w, h, false);
}
} else { // disabled state
drawDisabledBorder(g, x, y, w - 1, h - 1);
}
}
public Insets getBorderInsets(Component c) {
return JBUI.insets(3);
}
public Insets getBorderInsets(Component c, Insets newInsets) {
Insets borderInsets = JBUI.insets(3);
newInsets.top = borderInsets.top;
newInsets.left = borderInsets.left;
newInsets.bottom = borderInsets.bottom;
newInsets.right = borderInsets.right;
return newInsets;
}
}
public static class ScrollPaneBorder extends AbstractBorder implements UIResource {
private static final Insets insets = new Insets(1, 1, 2, 2);
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
JScrollPane scroll = (JScrollPane) c;
JComponent colHeader = scroll.getColumnHeader();
int colHeaderHeight = 0;
if (colHeader != null)
colHeaderHeight = colHeader.getHeight();
JComponent rowHeader = scroll.getRowHeader();
int rowHeaderWidth = 0;
if (rowHeader != null)
rowHeaderWidth = rowHeader.getWidth();
/*
g.translate(x, y);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 2, h - 2);
g.setColor(MetalLookAndFeel.getControlHighlight());
g.drawLine(w - 1, 1, w - 1, h - 1);
g.drawLine(1, h - 1, w - 1, h - 1);
g.setColor(MetalLookAndFeel.getControl());
if (colHeaderHeight > 0) {
g.drawLine(w - 2, 2 + colHeaderHeight, w - 2, 2 + colHeaderHeight);
}
if (rowHeaderWidth > 0) {
g.drawLine(1 + rowHeaderWidth, h - 2, 1 + rowHeaderWidth, h - 2);
}
g.translate(-x, -y);
*/
drawLineBorder(g, x, y, w, h);
}
public Insets getBorderInsets(Component c) {
return (Insets)insets.clone();
}
}
public static class TextFieldBorder /*extends MetalBorders.Flush3DBorder*/ extends LineBorder implements UIResource {
public TextFieldBorder() {
super(null, 1);
}
public boolean isBorderOpaque() {
return false;
}
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
if (!(c instanceof JTextComponent)) {
// special case for non-text components (bug ID 4144840)
if (c.isEnabled()) {
drawFlush3DBorder(g, x, y, w, h);
} else {
drawDisabledBorder(g, x, y, w, h);
}
return;
}
if (c.isEnabled() && ((JTextComponent) c).isEditable()) {
drawLineBorder(g, x, y, w, h);
/*
g.translate(x, y);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawLine(1, 0, w - 2, 0);
g.drawLine(0, 1, 0, h - 2);
g.drawLine(w - 1, 1, w - 1, h - 2);
g.drawLine(1, h - 1, w - 2, h - 1);
g.translate(-x, -y);
*/
} else {
drawDisabledBorder(g, x, y, w, h);
}
}
}
static void drawLineBorder(Graphics g, int x, int y, int w, int h) {
g.translate(x, y);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 1, h - 1);
g.translate(-x, -y);
}
static void drawFlush3DBorder(Graphics g, int x, int y, int w, int h) {
g.translate(x, y);
g.setColor(MetalLookAndFeel.getControlHighlight());
g.drawRect(1, 1, w - 2, h - 2);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 2, h - 2);
g.translate(-x, -y);
}
static void drawDisabledBorder(Graphics g, int x, int y, int w, int h) {
g.translate(x, y);
g.setColor(MetalLookAndFeel.getControlShadow());
g.drawRect(0, 0, w - 1, h - 1);
g.translate(-x, -y);
}
static void drawDefaultButtonPressedBorder(Graphics g, int x, int y, int w, int h) {
drawPressed3DBorder(g, x + 1, y + 1, w - 1, h - 1);
g.translate(x, y);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 3, h - 3);
UIUtil.drawLine(g, w - 2, 0, w - 2, 0);
UIUtil.drawLine(g, 0, h - 2, 0, h - 2);
g.translate(-x, -y);
}
static void drawPressed3DBorder(Graphics g, int x, int y, int w, int h) {
g.translate(x, y);
drawFlush3DBorder(g, 0, 0, w, h);
g.setColor(MetalLookAndFeel.getControlShadow());
UIUtil.drawLine(g, 1, 1, 1, h - 1);
UIUtil.drawLine(g, 1, 1, w - 1, 1);
g.translate(-x, -y);
}
static void drawDefaultButtonBorder(Graphics g, int x, int y, int w, int h, boolean active) {
drawButtonBorder(g, x + 1, y + 1, w - 1, h - 1, active);
g.translate(x, y);
g.setColor(MetalLookAndFeel.getControlDarkShadow());
g.drawRect(0, 0, w - 3, h - 3);
UIUtil.drawLine(g, w - 2, 0, w - 2, 0);
UIUtil.drawLine(g, 0, h - 2, 0, h - 2);
g.translate(-x, -y);
}
static void drawButtonBorder(Graphics g, int x, int y, int w, int h, boolean active) {
if (active) {
drawActiveButtonBorder(g, x, y, w, h);
} else {
drawFlush3DBorder(g, x, y, w, h);
/*
drawLineBorder(g, x, y, w - 1, h - 1);
g.setColor(MetalLookAndFeel.getControlHighlight());
g.drawLine(x + 1, y + h - 1, x + w - 1, y + h - 1);
g.drawLine(x + w - 1, y + 1, x + w - 1, y + h - 1);
*/
}
}
static void drawActiveButtonBorder(Graphics g, int x, int y, int w, int h) {
drawFlush3DBorder(g, x, y, w, h);
g.setColor(MetalLookAndFeel.getPrimaryControl());
UIUtil.drawLine(g, x + 1, y + 1, x + 1, h - 3);
UIUtil.drawLine(g, x + 1, y + 1, w - 3, x + 1);
g.setColor(MetalLookAndFeel.getPrimaryControlDarkShadow());
UIUtil.drawLine(g, x + 2, h - 2, w - 2, h - 2);
UIUtil.drawLine(g, w - 2, y + 2, w - 2, h - 2);
}
}