| /* |
| * Copyright (C) 2013 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.editors.navigation; |
| |
| import com.android.tools.idea.editors.navigation.model.ModelDimension; |
| import com.android.tools.idea.editors.navigation.model.ModelPoint; |
| import com.android.tools.idea.rendering.RenderedView; |
| |
| import java.awt.*; |
| |
| public class Transform { |
| public final float myScale; |
| |
| public Transform(float scale) { |
| myScale = scale; |
| } |
| |
| // Model to View |
| |
| private int scale(int d) { |
| return ((int)(d * myScale)); |
| } |
| |
| public int modelToViewX(int x) { |
| return scale(x); |
| } |
| |
| public int modelToViewY(int y) { |
| return scale(y); |
| } |
| |
| public int modelToViewW(int d) { |
| return scale(d); |
| } |
| |
| public int modelToViewH(int d) { |
| return scale(d); |
| } |
| |
| public Point modelToView(ModelPoint loc) { |
| return new Point(modelToViewX(loc.x), modelToViewY(loc.y)); |
| } |
| |
| public Dimension modelToView(ModelDimension size) { |
| return new Dimension(modelToViewW(size.width), modelToViewH(size.height)); |
| } |
| |
| public Rectangle getBounds(RenderedView v) { |
| return new Rectangle(modelToViewX(v.x), modelToViewY(v.y), modelToViewW(v.w), modelToViewH(v.h)); |
| } |
| |
| // View to Model |
| |
| private int unScale(int d) { |
| return (int)(d / myScale); |
| } |
| |
| public int viewToModelX(int d) { |
| return unScale(d); |
| } |
| |
| public int viewToModelY(int d) { |
| return unScale(d); |
| } |
| |
| public int viewToModelW(int d) { |
| return unScale(d); |
| } |
| |
| public int viewToModelH(int d) { |
| return unScale(d); |
| } |
| |
| public ModelPoint viewToModel(Point loc) { |
| return new ModelPoint(viewToModelX(loc.x), viewToModelY(loc.y)); |
| } |
| } |