| 1 | // Copyright 2004-2007 Jean-Francois Poilpret |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package net.sourceforge.hiveboard.drawing; |
| 16 | |
| 17 | import java.awt.BasicStroke; |
| 18 | import java.awt.Color; |
| 19 | import java.awt.Graphics2D; |
| 20 | import java.awt.Rectangle; |
| 21 | import java.awt.image.BufferedImage; |
| 22 | import java.util.ArrayList; |
| 23 | import java.util.List; |
| 24 | |
| 25 | public class CompoundHiliteAction implements HiliteAction |
| 26 | { |
| 27 | public boolean addAction(DrawingAction action) |
| 28 | { |
| 29 | if (action instanceof HiliteAction) |
| 30 | { |
| 31 | _actions.add((HiliteAction) action); |
| 32 | Rectangle.union(_area, action.getActionArea(), _area); |
| 33 | return true; |
| 34 | } |
| 35 | else |
| 36 | { |
| 37 | return false; |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | public void clear() |
| 42 | { |
| 43 | _actions.clear(); |
| 44 | _area.setBounds(0, 0, 0, 0); |
| 45 | } |
| 46 | |
| 47 | public boolean isEmpty() |
| 48 | { |
| 49 | return _actions.isEmpty(); |
| 50 | } |
| 51 | |
| 52 | public void perform(Graphics2D graf) |
| 53 | { |
| 54 | graf.setStroke(_stroke); |
| 55 | graf.setColor(_color); |
| 56 | for (HiliteAction action: _actions) |
| 57 | { |
| 58 | action.perform(graf); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | public void perform(BufferedImage image) |
| 63 | { |
| 64 | Graphics2D graf = image.createGraphics(); |
| 65 | perform(graf); |
| 66 | graf.dispose(); |
| 67 | } |
| 68 | |
| 69 | public void setHiliteStroke(BasicStroke stroke) |
| 70 | { |
| 71 | _stroke = stroke; |
| 72 | } |
| 73 | |
| 74 | public void setHiliteColor(Color color) |
| 75 | { |
| 76 | _color = color; |
| 77 | } |
| 78 | |
| 79 | public Rectangle getActionArea() |
| 80 | { |
| 81 | return _area; |
| 82 | } |
| 83 | |
| 84 | private Rectangle _area = new Rectangle(); |
| 85 | private List<HiliteAction> _actions = new ArrayList<HiliteAction>(); |
| 86 | transient private BasicStroke _stroke; |
| 87 | transient private Color _color; |
| 88 | } |