1 /*
2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates.
3 * All rights reserved. Use is subject to license terms.
4 *
5 * This file is available and licensed under the following license:
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * - Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * - Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the distribution.
16 * - Neither the name of Oracle Corporation nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 package com.oracle.javafx.scenebuilder.kit.editor.panel.content.gesture.mouse;
34
35 import com.oracle.javafx.scenebuilder.kit.editor.EditorController;
36 import com.oracle.javafx.scenebuilder.kit.editor.i18n.I18N;
37 import com.oracle.javafx.scenebuilder.kit.editor.job.BatchJob;
38 import com.oracle.javafx.scenebuilder.kit.editor.job.Job;
39 import com.oracle.javafx.scenebuilder.kit.editor.job.atomic.ModifyObjectJob;
40 import com.oracle.javafx.scenebuilder.kit.editor.panel.content.ContentPanelController;
41 import com.oracle.javafx.scenebuilder.kit.editor.panel.content.driver.resizer.TableColumnResizer;
42 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMInstance;
43 import com.oracle.javafx.scenebuilder.kit.fxom.FXOMObject;
44 import com.oracle.javafx.scenebuilder.kit.metadata.Metadata;
45 import com.oracle.javafx.scenebuilder.kit.metadata.property.ValuePropertyMetadata;
46 import com.oracle.javafx.scenebuilder.kit.metadata.util.PropertyName;
47 import java.util.ArrayList;
48 import java.util.HashMap;
49 import java.util.List;
50 import java.util.Map;
51 import javafx.geometry.Point2D;
52 import javafx.scene.control.TableColumn;
53 import javafx.scene.control.TableView;
54 import javafx.scene.input.KeyEvent;
55
56 /**
57 *
58 */
59 public class ResizeTableColumnGesture extends AbstractMouseGesture {
60
61 private final FXOMInstance columnInstance;
62 private TableColumnResizer resizer;
63
64
65 public ResizeTableColumnGesture(ContentPanelController contentPanelController,
66 FXOMInstance fxomInstance) {
67 super(contentPanelController);
68
69 assert fxomInstance != null;
70 assert fxomInstance.getSceneGraphObject() instanceof TableColumn;
71
72 this.columnInstance = fxomInstance;
73 }
74
75 /*
76 * AbstractMouseGesture
77 */
78
79 @Override
80 protected void mousePressed() {
81 // Everthing is done in mouseDragStarted
82 }
83
84 @Override
85 protected void mouseDragStarted() {
86 assert resizer == null;
87 assert columnInstance.getSceneGraphObject() instanceof TableColumn;
88
89 resizer = new TableColumnResizer((TableColumn<?,?>)columnInstance.getSceneGraphObject());
90
91 // Now same as mouseDragged
92 mouseDragged();
93 }
94
95 @Override
96 protected void mouseDragged() {
97 assert resizer != null;
98
99 final double startSceneX = getMousePressedEvent().getSceneX();
100 final double startSceneY = getMousePressedEvent().getSceneY();
101 final double currentSceneX = getLastMouseEvent().getSceneX();
102 final double currentSceneY = getLastMouseEvent().getSceneY();
103 final TableView<?> tableView = resizer.getTableColumn().getTableView();
104 final Point2D start = tableView.sceneToLocal(startSceneX, startSceneY, true /* rootScene */);
105 final Point2D current = tableView.sceneToLocal(currentSceneX, currentSceneY, true /* rootScene */);
106 final double dx = current.getX() - start.getX();
107
108 resizer.updateWidth(dx);
109 tableView.layout();
110 }
111
112 @Override
113 protected void mouseDragEnded() {
114 assert resizer != null;
115
116 /*
117 * Three steps
118 *
119 * 1) Collects sizing properties that have changed
120 * 2) Reverts to initial sizing
121 * => this step is equivalent to userDidCancel()
122 * 3) Push a BatchModifyObjectJob to officially resize the columns
123 */
124
125 // Step #1
126 final Map<PropertyName, Object> changeMap = resizer.getChangeMap();
127 final Map<PropertyName, Object> changeMapNext = resizer.getChangeMapNext();
128
129
130 // Step #2
131 userDidCancel();
132
133 // Step #3
134 final EditorController editorController
135 = contentPanelController.getEditorController();
136 final BatchJob batchJob
137 = new BatchJob(editorController, true,
138 I18N.getString("label.action.edit.resize.column"));
139 if (changeMap.isEmpty() == false) {
140 batchJob.addSubJobs(makeResizeJob(columnInstance, changeMap));
141 }
142 if (changeMapNext.isEmpty() == false) {
143 batchJob.addSubJobs(makeResizeJob(columnInstance.getNextSlibing(), changeMapNext));
144 }
145 if (batchJob.isExecutable()) {
146 editorController.getJobManager().push(batchJob);
147 }
148
149 resizer = null; // For sake of symetry...
150 }
151
152 @Override
153 protected void mouseReleased() {
154 // Everything is done in mouseDragEnded
155 }
156
157 @Override
158 protected void keyEvent(KeyEvent e) {
159 // Nothing special here
160 }
161
162 @Override
163 protected void userDidCancel() {
164 resizer.revertToOriginalSize();
165 resizer.getTableColumn().getTableView().layout();
166 }
167
168
169 /*
170 * Private
171 */
172
173 private List<Job> makeResizeJob(FXOMObject columnObject, Map<PropertyName, Object> changeMap) {
174 assert columnObject.getSceneGraphObject() instanceof TableColumn;
175 assert columnObject instanceof FXOMInstance;
176
177 final List<Job> result = new ArrayList<>();
178
179 final Metadata metadata = Metadata.getMetadata();
180 final Map<ValuePropertyMetadata, Object> metaValueMap = new HashMap<>();
181 for (Map.Entry<PropertyName,Object> e : changeMap.entrySet()) {
182 final ValuePropertyMetadata vpm = metadata.queryValueProperty(columnInstance, e.getKey());
183 assert vpm != null;
184 metaValueMap.put(vpm, e.getValue());
185 }
186
187 for (Map.Entry<ValuePropertyMetadata, Object> e : metaValueMap.entrySet()) {
188 final ModifyObjectJob job = new ModifyObjectJob(
189 (FXOMInstance) columnObject,
190 e.getKey(),
191 e.getValue(),
192 contentPanelController.getEditorController());
193 result.add(job);
194 }
195 return result;
196 }
197 }