platform/platform-impl/src/com/intellij/ide/ui/laf/darcula/ui/DarculaCheckBoxUI.java - platform/tools/idea - Git at Google

 /*
  * Copyright 2000-2014 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.ui.Gray;
 import com.intellij.util.ui.EmptyIcon;
 import com.intellij.util.ui.UIUtil;
 import sun.swing.SwingUtilities2;

 import javax.swing.*;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.IconUIResource;
 import javax.swing.plaf.basic.BasicHTML;
 import javax.swing.plaf.metal.MetalCheckBoxUI;
 import javax.swing.text.View;
 import java.awt.*;

 /**
  * @author Konstantin Bulenkov
  */
 public class DarculaCheckBoxUI extends MetalCheckBoxUI {
   @SuppressWarnings("MethodOverridesStaticMethodOfSuperclass")
   public static ComponentUI createUI(JComponent c) {
     if (UIUtil.getParentOfType(CellRendererPane.class, c) != null) {
       c.setBorder(null);
     }
     return new DarculaCheckBoxUI();
   }

   @Override
   public synchronized void paint(Graphics g2d, JComponent c) {
     Graphics2D g = (Graphics2D)g2d;
     JCheckBox b = (JCheckBox) c;
     final ButtonModel model = b.getModel();
     final Dimension size = c.getSize();
     final Font font = c.getFont();

     g.setFont(font);
     FontMetrics fm = SwingUtilities2.getFontMetrics(c, g, font);

     Rectangle viewRect = new Rectangle(size);
     Rectangle iconRect = new Rectangle();
     Rectangle textRect = new Rectangle();

     Insets i = c.getInsets();
     viewRect.x += i.left;
     viewRect.y += i.top;
     viewRect.width -= (i.right + viewRect.x);
     viewRect.height -= (i.bottom + viewRect.y);

     String text = SwingUtilities.layoutCompoundLabel(c, fm, b.getText(), getDefaultIcon(),
                                                      b.getVerticalAlignment(), b.getHorizontalAlignment(),
                                                      b.getVerticalTextPosition(), b.getHorizontalTextPosition(),
                                                      viewRect, iconRect, textRect, b.getIconTextGap());

     //background
     if (c.isOpaque()) {
       g.setColor(b.getBackground());
       g.fillRect(0, 0, size.width, size.height);
     }

     final boolean selected = b.isSelected();
     final boolean enabled = b.isEnabled();
     if (selected && b.getSelectedIcon() != null) {
       b.getSelectedIcon().paintIcon(b, g, iconRect.x + 4, iconRect.y + 2);
     } else if (!selected && b.getIcon() != null) {
       b.getIcon().paintIcon(b, g, iconRect.x + 4, iconRect.y + 2);
     } else {
       final int x = iconRect.x + 3;
       final int y = iconRect.y + 3;
       final int w = iconRect.width - 6;
       final int h = iconRect.height - 6;

       g.translate(x, y);
       final Paint paint = UIUtil.getGradientPaint(w / 2, 0, b.getBackground().brighter(),
                                                     w / 2, h, b.getBackground());
       g.setPaint(paint);
       g.fillRect(1, 1, w - 2, h - 2);

       //setup AA for lines
       final GraphicsConfig config = new GraphicsConfig(g);
       g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
       g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_DEFAULT);

       final boolean armed = b.getModel().isArmed();

       if (c.hasFocus()) {
         g.setPaint(UIUtil.getGradientPaint(w/2, 1, getFocusedBackgroundColor1(armed, selected), w/2, h, getFocusedBackgroundColor2(armed, selected)));
         g.fillRoundRect(0, 0, w, h, 4, 4);

         DarculaUIUtil.paintFocusRing(g, 1, 1, w - 2, h - 2);
       } else {
         g.setPaint(UIUtil.getGradientPaint(w / 2, 1, getBackgroundColor1(enabled, selected), w / 2, h, getBackgroundColor2(enabled,
                                                                                                                            selected)));
         g.fillRoundRect(0, 0, w, h , 4, 4);

         final Color borderColor1 = getBorderColor1(enabled, selected);
         final Color borderColor2 = getBorderColor2(enabled, selected);
         g.setPaint(UIUtil.getGradientPaint(w / 2, 1, borderColor1, w / 2, h, borderColor2));
         g.drawRoundRect(0, (UIUtil.isUnderDarcula() ? 1 : 0), w, h - 1, 4, 4);

         g.setPaint(getInactiveFillColor());
         g.drawRoundRect(0, 0, w, h - 1, 4, 4);
       }

       if (b.getModel().isSelected()) {
         paintCheckSign(g, enabled, w, h);
       }
       g.translate(-x, -y);
       config.restore();
     }

     //text
     if(text != null) {
       View view = (View) c.getClientProperty(BasicHTML.propertyKey);
       if (view != null) {
         view.paint(g, textRect);
       } else {
         g.setColor(model.isEnabled() ? b.getForeground() : getDisabledTextColor());
         SwingUtilities2.drawStringUnderlineCharAt(c, g, text,
                                                   b.getDisplayedMnemonicIndex(),
                                                   textRect.x,
                                                   textRect.y + fm.getAscent());
       }
     }
   }

   protected void paintCheckSign(Graphics2D g, boolean enabled, int w, int h) {
     g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
     g.setStroke(new BasicStroke(1 *2.0f, BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND));
     g.setPaint(getShadowColor(enabled, true));
     g.drawLine(4, 7, 7, 11);
     g.drawLine(7, 11, w, 2);
     g.setPaint(getCheckSignColor(enabled, true));
     g.drawLine(4, 5, 7, 9);
     g.drawLine(7, 9, w, 0);
   }

   protected Color getInactiveFillColor() {
     return getColor("inactiveFillColor", Gray._40.withAlpha(180));
   }

   protected Color getBorderColor1(boolean enabled, boolean selected) {
     return enabled ? getColor("borderColor1", Gray._120.withAlpha(0x5a), selected)
                    : getColor("disabledBorderColor1", Gray._120.withAlpha(90), selected);
   }

   protected Color getBorderColor2(boolean enabled, boolean selected) {
     return enabled ? getColor("borderColor2", Gray._105.withAlpha(90), selected)
                    : getColor("disabledBorderColor2", Gray._105.withAlpha(90), selected);
   }

   protected Color getBackgroundColor1(boolean enabled, boolean selected) {
     return getColor("backgroundColor1", Gray._110, selected);
   }

   protected Color getBackgroundColor2(boolean enabled, boolean selected) {
     return getColor("backgroundColor2", Gray._95, selected);
   }

   protected Color getCheckSignColor(boolean enabled, boolean selected) {
     return enabled ? getColor("checkSignColor", Gray._170, selected)
                    : getColor("checkSignColorDisabled", Gray._120, selected);
   }

   protected Color getShadowColor(boolean enabled, boolean selected) {
     return enabled ? getColor("shadowColor", Gray._30, selected)
                    : getColor("shadowColorDisabled", Gray._60, selected);
   }

   protected Color getFocusedBackgroundColor1(boolean armed, boolean selected) {
     return armed ? getColor("focusedArmed.backgroundColor1", Gray._100, selected)
                  : getColor("focused.backgroundColor1", Gray._120, selected);
   }

   protected Color getFocusedBackgroundColor2(boolean armed, boolean selected) {
     return armed ? getColor("focusedArmed.backgroundColor2", Gray._55, selected)
                  : getColor("focused.backgroundColor2", Gray._75, selected);
   }

   protected static Color getColor(String shortPropertyName, Color defaultValue) {
     final Color color = UIManager.getColor("CheckBox.darcula." + shortPropertyName);
     return color == null ? defaultValue : color;
   }

   protected static Color getColor(String shortPropertyName, Color defaultValue, boolean selected) {
     if (selected) {
       final Color color = getColor(shortPropertyName + ".selected", null);
       if (color != null) {
         return color;
       }
     }
     return getColor(shortPropertyName, defaultValue);
   }

   @Override
   public Icon getDefaultIcon() {
     return new IconUIResource(EmptyIcon.create(20));
   }
 }
	/*
	* Copyright 2000-2014 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.ui.Gray;
	import com.intellij.util.ui.EmptyIcon;
	import com.intellij.util.ui.UIUtil;
	import sun.swing.SwingUtilities2;

	import javax.swing.*;
	import javax.swing.plaf.ComponentUI;
	import javax.swing.plaf.IconUIResource;
	import javax.swing.plaf.basic.BasicHTML;
	import javax.swing.plaf.metal.MetalCheckBoxUI;
	import javax.swing.text.View;
	import java.awt.*;

	/**
	* @author Konstantin Bulenkov
	*/
	public class DarculaCheckBoxUI extends MetalCheckBoxUI {
	@SuppressWarnings("MethodOverridesStaticMethodOfSuperclass")
	public static ComponentUI createUI(JComponent c) {
	if (UIUtil.getParentOfType(CellRendererPane.class, c) != null) {
	c.setBorder(null);
	}
	return new DarculaCheckBoxUI();
	}

	@Override
	public synchronized void paint(Graphics g2d, JComponent c) {
	Graphics2D g = (Graphics2D)g2d;
	JCheckBox b = (JCheckBox) c;
	final ButtonModel model = b.getModel();
	final Dimension size = c.getSize();
	final Font font = c.getFont();

	g.setFont(font);
	FontMetrics fm = SwingUtilities2.getFontMetrics(c, g, font);

	Rectangle viewRect = new Rectangle(size);
	Rectangle iconRect = new Rectangle();
	Rectangle textRect = new Rectangle();

	Insets i = c.getInsets();
	viewRect.x += i.left;
	viewRect.y += i.top;
	viewRect.width -= (i.right + viewRect.x);
	viewRect.height -= (i.bottom + viewRect.y);

	String text = SwingUtilities.layoutCompoundLabel(c, fm, b.getText(), getDefaultIcon(),
	b.getVerticalAlignment(), b.getHorizontalAlignment(),
	b.getVerticalTextPosition(), b.getHorizontalTextPosition(),
	viewRect, iconRect, textRect, b.getIconTextGap());

	//background
	if (c.isOpaque()) {
	g.setColor(b.getBackground());
	g.fillRect(0, 0, size.width, size.height);
	}

	final boolean selected = b.isSelected();
	final boolean enabled = b.isEnabled();
	if (selected && b.getSelectedIcon() != null) {
	b.getSelectedIcon().paintIcon(b, g, iconRect.x + 4, iconRect.y + 2);
	} else if (!selected && b.getIcon() != null) {
	b.getIcon().paintIcon(b, g, iconRect.x + 4, iconRect.y + 2);
	} else {
	final int x = iconRect.x + 3;
	final int y = iconRect.y + 3;
	final int w = iconRect.width - 6;
	final int h = iconRect.height - 6;

	g.translate(x, y);
	final Paint paint = UIUtil.getGradientPaint(w / 2, 0, b.getBackground().brighter(),
	w / 2, h, b.getBackground());
	g.setPaint(paint);
	g.fillRect(1, 1, w - 2, h - 2);

	//setup AA for lines
	final GraphicsConfig config = new GraphicsConfig(g);
	g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
	g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_DEFAULT);

	final boolean armed = b.getModel().isArmed();

	if (c.hasFocus()) {
	g.setPaint(UIUtil.getGradientPaint(w/2, 1, getFocusedBackgroundColor1(armed, selected), w/2, h, getFocusedBackgroundColor2(armed, selected)));
	g.fillRoundRect(0, 0, w, h, 4, 4);

	DarculaUIUtil.paintFocusRing(g, 1, 1, w - 2, h - 2);
	} else {
	g.setPaint(UIUtil.getGradientPaint(w / 2, 1, getBackgroundColor1(enabled, selected), w / 2, h, getBackgroundColor2(enabled,
	selected)));
	g.fillRoundRect(0, 0, w, h , 4, 4);

	final Color borderColor1 = getBorderColor1(enabled, selected);
	final Color borderColor2 = getBorderColor2(enabled, selected);
	g.setPaint(UIUtil.getGradientPaint(w / 2, 1, borderColor1, w / 2, h, borderColor2));
	g.drawRoundRect(0, (UIUtil.isUnderDarcula() ? 1 : 0), w, h - 1, 4, 4);

	g.setPaint(getInactiveFillColor());
	g.drawRoundRect(0, 0, w, h - 1, 4, 4);
	}

	if (b.getModel().isSelected()) {
	paintCheckSign(g, enabled, w, h);
	}
	g.translate(-x, -y);
	config.restore();
	}

	//text
	if(text != null) {
	View view = (View) c.getClientProperty(BasicHTML.propertyKey);
	if (view != null) {
	view.paint(g, textRect);
	} else {
	g.setColor(model.isEnabled() ? b.getForeground() : getDisabledTextColor());
	SwingUtilities2.drawStringUnderlineCharAt(c, g, text,
	b.getDisplayedMnemonicIndex(),
	textRect.x,
	textRect.y + fm.getAscent());
	}
	}
	}

	protected void paintCheckSign(Graphics2D g, boolean enabled, int w, int h) {
	g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
	g.setStroke(new BasicStroke(1 *2.0f, BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND));
	g.setPaint(getShadowColor(enabled, true));
	g.drawLine(4, 7, 7, 11);
	g.drawLine(7, 11, w, 2);
	g.setPaint(getCheckSignColor(enabled, true));
	g.drawLine(4, 5, 7, 9);
	g.drawLine(7, 9, w, 0);
	}

	protected Color getInactiveFillColor() {
	return getColor("inactiveFillColor", Gray._40.withAlpha(180));
	}

	protected Color getBorderColor1(boolean enabled, boolean selected) {
	return enabled ? getColor("borderColor1", Gray._120.withAlpha(0x5a), selected)
	: getColor("disabledBorderColor1", Gray._120.withAlpha(90), selected);
	}

	protected Color getBorderColor2(boolean enabled, boolean selected) {
	return enabled ? getColor("borderColor2", Gray._105.withAlpha(90), selected)
	: getColor("disabledBorderColor2", Gray._105.withAlpha(90), selected);
	}

	protected Color getBackgroundColor1(boolean enabled, boolean selected) {
	return getColor("backgroundColor1", Gray._110, selected);
	}

	protected Color getBackgroundColor2(boolean enabled, boolean selected) {
	return getColor("backgroundColor2", Gray._95, selected);
	}

	protected Color getCheckSignColor(boolean enabled, boolean selected) {
	return enabled ? getColor("checkSignColor", Gray._170, selected)
	: getColor("checkSignColorDisabled", Gray._120, selected);
	}

	protected Color getShadowColor(boolean enabled, boolean selected) {
	return enabled ? getColor("shadowColor", Gray._30, selected)
	: getColor("shadowColorDisabled", Gray._60, selected);
	}

	protected Color getFocusedBackgroundColor1(boolean armed, boolean selected) {
	return armed ? getColor("focusedArmed.backgroundColor1", Gray._100, selected)
	: getColor("focused.backgroundColor1", Gray._120, selected);
	}

	protected Color getFocusedBackgroundColor2(boolean armed, boolean selected) {
	return armed ? getColor("focusedArmed.backgroundColor2", Gray._55, selected)
	: getColor("focused.backgroundColor2", Gray._75, selected);
	}

	protected static Color getColor(String shortPropertyName, Color defaultValue) {
	final Color color = UIManager.getColor("CheckBox.darcula." + shortPropertyName);
	return color == null ? defaultValue : color;
	}

	protected static Color getColor(String shortPropertyName, Color defaultValue, boolean selected) {
	if (selected) {
	final Color color = getColor(shortPropertyName + ".selected", null);
	if (color != null) {
	return color;
	}
	}
	return getColor(shortPropertyName, defaultValue);
	}

	@Override
	public Icon getDefaultIcon() {
	return new IconUIResource(EmptyIcon.create(20));
	}
	}