| /* |
| * Copyright 2000-2012 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.android.designer.designSurface.layout.grid; |
| |
| import com.intellij.android.designer.designSurface.graphics.DesignerGraphics; |
| import com.intellij.android.designer.designSurface.graphics.DrawingStyle; |
| import com.intellij.android.designer.model.grid.GridInfo; |
| import com.intellij.android.designer.model.grid.IGridProvider; |
| import com.intellij.designer.designSurface.DecorationLayer; |
| import com.intellij.designer.designSurface.StaticDecorator; |
| import com.intellij.designer.model.RadComponent; |
| |
| import java.awt.*; |
| |
| import static com.intellij.android.designer.designSurface.graphics.DrawingStyle.SHOW_STATIC_GRID; |
| |
| /** |
| * @author Alexander Lobas |
| */ |
| public class GridDecorator extends StaticDecorator { |
| public GridDecorator(RadComponent component) { |
| super(component); |
| } |
| |
| @Override |
| protected void paint(DecorationLayer layer, Graphics2D g, RadComponent component) { |
| //noinspection ConstantConditions |
| if (SHOW_STATIC_GRID) { |
| DesignerGraphics.useStroke(DrawingStyle.GRID, g); |
| |
| Rectangle bounds = component.getBounds(layer); |
| GridInfo gridInfo = ((IGridProvider)component).getGridInfo(); |
| Dimension gridSize = gridInfo.getSize(layer); |
| |
| for (int column = 0; column < gridInfo.vLines.length; column++) { |
| int x = gridInfo.getCellPosition(layer, 0, column).x; |
| g.drawLine(bounds.x + x, bounds.y, bounds.x + x, bounds.y + gridSize.height); |
| } |
| for (int row = 0; row < gridInfo.hLines.length; row++) { |
| int y = gridInfo.getCellPosition(layer, row, 0).y; |
| g.drawLine(bounds.x, bounds.y + y, bounds.x + gridSize.width, bounds.y + y); |
| } |
| } |
| } |
| } |