| /* |
| * Copyright 2000-2009 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.openapi.vcs.changes.issueLinks; |
| |
| import com.intellij.ui.ColoredTableCellRenderer; |
| import com.intellij.ui.dualView.DualView; |
| import com.intellij.ui.dualView.TreeTableView; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import javax.swing.table.TableCellRenderer; |
| import java.awt.*; |
| import java.awt.event.MouseEvent; |
| |
| /** |
| * @author yole |
| */ |
| public class TableLinkMouseListener extends AbstractBaseTagMouseListener { |
| @Override |
| @Nullable |
| public Object getTagAt(@NotNull final MouseEvent e) { |
| // TODO[yole]: don't update renderer on every event, like it's done in TreeLinkMouseListener |
| Object tag; |
| JTable table = (JTable)e.getSource(); |
| int row = table.rowAtPoint(e.getPoint()); |
| int column = table.columnAtPoint(e.getPoint()); |
| if (row == -1 || column == -1) return null; |
| TableCellRenderer cellRenderer = table.getCellRenderer(row, column); |
| if (cellRenderer instanceof DualView.TableCellRendererWrapper) { |
| cellRenderer = ((DualView.TableCellRendererWrapper) cellRenderer).getRenderer(); |
| } |
| if (cellRenderer instanceof TreeTableView.CellRendererWrapper) { |
| cellRenderer = ((TreeTableView.CellRendererWrapper) cellRenderer).getBaseRenderer(); |
| } |
| if (cellRenderer instanceof ColoredTableCellRenderer) { |
| final ColoredTableCellRenderer renderer = (ColoredTableCellRenderer)cellRenderer; |
| tag = forColoredRenderer(e, table, row, column, renderer); |
| } else { |
| tag = tryGetTag(e, table, row, column); |
| } |
| return tag; |
| } |
| |
| protected Object tryGetTag(MouseEvent e, JTable table, int row, int column) { |
| return null; |
| } |
| |
| private static Object forColoredRenderer(MouseEvent e, JTable table, int row, int column, ColoredTableCellRenderer renderer) { |
| renderer.getTableCellRendererComponent(table, table.getValueAt(row, column), false, false, row, column); |
| final Rectangle rc = table.getCellRect(row, column, false); |
| return renderer.getFragmentTagAt(e.getX() - rc.x); |
| } |
| } |