| /* |
| * Copyright 2000-2013 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.application.options.codeStyle.arrangement.component; |
| |
| import com.intellij.application.options.codeStyle.arrangement.ArrangementConstants; |
| import com.intellij.psi.codeStyle.arrangement.std.ArrangementStandardSettingsManager; |
| import com.intellij.application.options.codeStyle.arrangement.match.ArrangementMatchNodeComponentFactory; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.codeStyle.arrangement.match.StdArrangementMatchRule; |
| import com.intellij.psi.codeStyle.arrangement.model.ArrangementAtomMatchCondition; |
| import com.intellij.psi.codeStyle.arrangement.model.ArrangementCompositeMatchCondition; |
| import com.intellij.psi.codeStyle.arrangement.model.ArrangementMatchCondition; |
| import com.intellij.psi.codeStyle.arrangement.model.ArrangementMatchConditionVisitor; |
| import com.intellij.psi.codeStyle.arrangement.std.ArrangementSettingsToken; |
| import com.intellij.psi.codeStyle.arrangement.std.ArrangementUiComponent; |
| import com.intellij.util.containers.ContainerUtilRt; |
| import com.intellij.util.ui.GridBag; |
| import com.intellij.util.ui.UIUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.MouseEvent; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * {@link ArrangementUiComponent Component} for showing {@link ArrangementCompositeMatchCondition composite nodes}. |
| * <p/> |
| * Not thread-safe. |
| * |
| * @author Denis Zhdanov |
| * @since 8/8/12 10:51 AM |
| */ |
| public class ArrangementAndMatchConditionComponent extends JPanel implements ArrangementUiComponent { |
| |
| @NotNull private final List<ArrangementUiComponent> myComponents = ContainerUtilRt.newArrayList(); |
| @NotNull private final Set<ArrangementSettingsToken> myAvailableTokens = ContainerUtilRt.newHashSet(); |
| |
| @NotNull private final ArrangementCompositeMatchCondition mySetting; |
| @Nullable private Rectangle myScreenBounds; |
| @Nullable private ArrangementUiComponent myComponentUnderMouse; |
| |
| public ArrangementAndMatchConditionComponent(@NotNull StdArrangementMatchRule rule, |
| @NotNull ArrangementCompositeMatchCondition setting, |
| @NotNull ArrangementMatchNodeComponentFactory factory, |
| @NotNull ArrangementStandardSettingsManager manager, |
| boolean allowModification) |
| { |
| mySetting = setting; |
| setOpaque(false); |
| setLayout(new GridBagLayout()); |
| final Map<ArrangementSettingsToken, ArrangementMatchCondition> operands = ContainerUtilRt.newHashMap(); |
| ArrangementMatchConditionVisitor visitor = new ArrangementMatchConditionVisitor() { |
| @Override |
| public void visit(@NotNull ArrangementAtomMatchCondition condition) { |
| operands.put(condition.getType(), condition); |
| } |
| |
| @Override |
| public void visit(@NotNull ArrangementCompositeMatchCondition condition) { |
| assert false; |
| } |
| }; |
| for (ArrangementMatchCondition operand : setting.getOperands()) { |
| operand.invite(visitor); |
| } |
| |
| List<ArrangementSettingsToken> ordered = manager.sort(operands.keySet()); |
| GridBagConstraints constraints = new GridBag().anchor(GridBagConstraints.EAST).insets(0, 0, 0, ArrangementConstants.HORIZONTAL_GAP); |
| for (ArrangementSettingsToken key : ordered) { |
| ArrangementMatchCondition operand = operands.get(key); |
| assert operand != null; |
| ArrangementUiComponent component = factory.getComponent(operand, rule, allowModification); |
| myComponents.add(component); |
| myAvailableTokens.addAll(component.getAvailableTokens()); |
| JComponent uiComponent = component.getUiComponent(); |
| add(uiComponent, constraints); |
| } |
| } |
| |
| @NotNull |
| @Override |
| public ArrangementMatchCondition getMatchCondition() { |
| return mySetting; |
| } |
| |
| @Override |
| public void setData(@NotNull Object data) { |
| // Do nothing |
| } |
| |
| @NotNull |
| @Override |
| public JComponent getUiComponent() { |
| return this; |
| } |
| |
| @Nullable |
| @Override |
| public Rectangle getScreenBounds() { |
| return myScreenBounds; |
| } |
| |
| @Override |
| public void setSelected(boolean selected) { |
| for (ArrangementUiComponent component : myComponents) { |
| component.setSelected(selected); |
| } |
| } |
| |
| @Override |
| public Dimension getMinimumSize() { |
| return getPreferredSize(); |
| } |
| |
| @Override |
| public Dimension getMaximumSize() { |
| return getPreferredSize(); |
| } |
| |
| @Override |
| public void paint(Graphics g) { |
| Point point = UIUtil.getLocationOnScreen(this); |
| if (point != null) { |
| Rectangle bounds = getBounds(); |
| myScreenBounds = new Rectangle(point.x, point.y, bounds.width, bounds.height); |
| } |
| super.paint(g); |
| } |
| |
| @Override |
| public Rectangle onMouseMove(@NotNull MouseEvent event) { |
| Point location = event.getLocationOnScreen(); |
| for (ArrangementUiComponent component : myComponents) { |
| Rectangle bounds = component.getScreenBounds(); |
| if (bounds == null || !bounds.contains(location)) { |
| continue; |
| } |
| if (myComponentUnderMouse == null) { |
| myComponentUnderMouse = component; |
| Rectangle rectangleOnEnter = myComponentUnderMouse.onMouseEntered(event); |
| Rectangle rectangleOnMove = myComponentUnderMouse.onMouseMove(event); |
| if (rectangleOnEnter != null && rectangleOnMove != null) { |
| return myScreenBounds; // Repaint row |
| } |
| else if (rectangleOnEnter != null) { |
| return rectangleOnEnter; |
| } |
| else { |
| return rectangleOnMove; |
| } |
| } |
| else { |
| if (myComponentUnderMouse != component) { |
| myComponentUnderMouse.onMouseExited(); |
| myComponentUnderMouse = component; |
| component.onMouseEntered(event); |
| return myScreenBounds; // Repaint row. |
| } |
| else { |
| return component.onMouseMove(event); |
| } |
| } |
| } |
| if (myComponentUnderMouse == null) { |
| return null; |
| } |
| else { |
| Rectangle result = myComponentUnderMouse.onMouseExited(); |
| myComponentUnderMouse = null; |
| return result; |
| } |
| } |
| |
| @Override |
| public void onMouseRelease(@NotNull MouseEvent event) { |
| Point location = event.getLocationOnScreen(); |
| for (ArrangementUiComponent component : myComponents) { |
| Rectangle bounds = component.getScreenBounds(); |
| if (bounds != null && bounds.contains(location)) { |
| component.onMouseRelease(event); |
| return; |
| } |
| } |
| } |
| |
| @Override |
| public Rectangle onMouseEntered(@NotNull MouseEvent event) { |
| Point location = event.getLocationOnScreen(); |
| for (ArrangementUiComponent component : myComponents) { |
| Rectangle bounds = component.getScreenBounds(); |
| if (bounds != null && bounds.contains(location)) { |
| myComponentUnderMouse = component; |
| return component.onMouseEntered(event); |
| } |
| } |
| return null; |
| } |
| |
| @Nullable |
| @Override |
| public Rectangle onMouseExited() { |
| if (myComponentUnderMouse != null) { |
| Rectangle result = myComponentUnderMouse.onMouseExited(); |
| myComponentUnderMouse = null; |
| return result; |
| } |
| return null; |
| } |
| |
| @Nullable |
| @Override |
| public ArrangementSettingsToken getToken() { |
| return myComponentUnderMouse == null ? null : myComponentUnderMouse.getToken(); |
| } |
| |
| @NotNull |
| @Override |
| public Set<ArrangementSettingsToken> getAvailableTokens() { |
| return myAvailableTokens; |
| } |
| |
| @Override |
| public void chooseToken(@NotNull ArrangementSettingsToken data) throws IllegalArgumentException, UnsupportedOperationException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public boolean isSelected() { |
| return myComponentUnderMouse != null && myComponentUnderMouse.isSelected(); |
| } |
| |
| @Override |
| public void reset() { |
| for (ArrangementUiComponent component : myComponents) { |
| component.reset(); |
| } |
| } |
| |
| @Override |
| public int getBaselineToUse(int width, int height) { |
| return -1; |
| } |
| |
| @Override |
| public void setListener(@NotNull Listener listener) { |
| for (ArrangementUiComponent component : myComponents) { |
| component.setListener(listener); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("(%s)", StringUtil.join(myComponents, " and ")); |
| } |
| } |