| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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.android.tools.idea.uibuilder.surface; |
| |
| import com.android.annotations.NonNull; |
| import com.android.tools.idea.uibuilder.graphics.NlDrawingStyle; |
| import com.android.tools.idea.uibuilder.graphics.NlGraphics; |
| import com.android.tools.idea.uibuilder.model.*; |
| |
| import java.awt.*; |
| |
| import static com.android.tools.idea.uibuilder.model.SelectionHandle.PIXEL_RADIUS; |
| |
| public class SelectionLayer extends Layer { |
| private final ScreenView myScreenView; |
| |
| public SelectionLayer(@NonNull ScreenView screenView) { |
| myScreenView = screenView; |
| } |
| |
| @Override |
| public void paint(@NonNull Graphics2D gc) { |
| SelectionModel model = myScreenView.getSelectionModel(); |
| for (NlComponent component : model.getSelection()) { |
| if (component.isRoot() || !component.isShowing()) { |
| continue; |
| } |
| int x = Coordinates.getSwingX(myScreenView, component.x); |
| int y = Coordinates.getSwingY(myScreenView, component.y); |
| int w = Coordinates.getSwingDimension(myScreenView, component.w); |
| int h = Coordinates.getSwingDimension(myScreenView, component.h); |
| NlGraphics.drawRect(NlDrawingStyle.SELECTION, gc, x, y, w + 1, h + 1); |
| |
| SelectionHandles handles = model.getHandles(component); |
| for (SelectionHandle handle : handles) { |
| int sx = Coordinates.getSwingX(myScreenView, handle.getCenterX()); |
| int sy = Coordinates.getSwingY(myScreenView, handle.getCenterY()); |
| NlGraphics.drawFilledRect(NlDrawingStyle.SELECTION, gc, sx - PIXEL_RADIUS / 2, sy - PIXEL_RADIUS / 2, |
| PIXEL_RADIUS, PIXEL_RADIUS); |
| } |
| } |
| } |
| } |