001: /*
002: The contents of this file are subject to the Common Public Attribution License
003: Version 1.0 (the "License"); you may not use this file except in compliance with
004: the License. You may obtain a copy of the License at
005: http://www.projity.com/license . The License is based on the Mozilla Public
006: License Version 1.1 but Sections 14 and 15 have been added to cover use of
007: software over a computer network and provide for limited attribution for the
008: Original Developer. In addition, Exhibit A has been modified to be consistent
009: with Exhibit B.
010:
011: Software distributed under the License is distributed on an "AS IS" basis,
012: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
013: specific language governing rights and limitations under the License. The
014: Original Code is OpenProj. The Original Developer is the Initial Developer and
015: is Projity, Inc. All portions of the code written by Projity are Copyright (c)
016: 2006, 2007. All Rights Reserved. Contributors Projity, Inc.
017:
018: Alternatively, the contents of this file may be used under the terms of the
019: Projity End-User License Agreeement (the Projity License), in which case the
020: provisions of the Projity License are applicable instead of those above. If you
021: wish to allow use of your version of this file only under the terms of the
022: Projity License and not to allow others to use your version of this file under
023: the CPAL, indicate your decision by deleting the provisions above and replace
024: them with the notice and other provisions required by the Projity License. If
025: you do not delete the provisions above, a recipient may use your version of this
026: file under either the CPAL or the Projity License.
027:
028: [NOTE: The text of this license may differ slightly from the text of the notices
029: in Exhibits A and B of the license at http://www.projity.com/license. You should
030: use the latest text at http://www.projity.com/license for your modifications.
031: You may not remove this license text from the source files.]
032:
033: Attribution Information: Attribution Copyright Notice: Copyright © 2006, 2007
034: Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj,
035: an open source solution from Projity. Attribution URL: http://www.projity.com
036: Graphic Image as provided in the Covered Code as file: openproj_logo.png with
037: alternatives listed on http://www.projity.com/logo
038:
039: Display of Attribution Information is required in Larger Works which are defined
040: in the CPAL as a work which combines Covered Code or portions thereof with code
041: not governed by the terms of the CPAL. However, in addition to the other notice
042: obligations, all copies of the Covered Code in Executable and Source Code form
043: distributed must, as a form of attribution of the original author, include on
044: each user interface screen the "OpenProj" logo visible to all users. The
045: OpenProj logo should be located horizontally aligned with the menu bar and left
046: justified on the top left of the screen adjacent to the File menu. The logo
047: must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it
048: must direct them back to http://www.projity.com.
049: */
050: package com.projity.pm.graphic.timescale;
051:
052: import java.awt.Component;
053: import java.awt.Dimension;
054: import java.awt.Point;
055:
056: import javax.swing.JComponent;
057: import javax.swing.JPanel;
058: import javax.swing.JScrollPane;
059: import javax.swing.JViewport;
060: import javax.swing.ScrollPaneConstants;
061: import javax.swing.event.ChangeEvent;
062: import javax.swing.event.ChangeListener;
063:
064: import com.projity.pm.graphic.frames.DocumentFrame;
065: import com.projity.pm.graphic.spreadsheet.common.GradientCorner;
066: import com.projity.timescale.TimeScaleEvent;
067: import com.projity.timescale.TimeScaleListener;
068: import com.projity.workspace.SavableToWorkspace;
069: import com.projity.workspace.WorkspaceSetting;
070:
071: /**
072: *
073: */
074: public class ScaledScrollPane extends JScrollPane implements
075: TimeScaleListener, SavableToWorkspace {
076: private static final long serialVersionUID = -6608484720122760191L;
077: protected TimeScaleComponent timeScaleComponent;
078: protected CoordinatesConverter coord;
079: protected ScaledComponent main;
080: protected DocumentFrame documentFrame;
081:
082: /**
083: * @param documentFrame
084: *
085: */
086: public ScaledScrollPane(ScaledComponent main,
087: CoordinatesConverter coord, DocumentFrame documentFrame) {
088: super ((JComponent) main,
089: ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS,
090: ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
091: this .main = main;
092: this .coord = coord;
093: this .documentFrame = documentFrame;
094: main.setCoord(coord);
095: createLayout();
096: coord.addTimeScaleListener(this );
097: }
098:
099: public void createLayout() {
100: setPreferredSize(new Dimension(300, 250));
101:
102: //JViewport mainVP=new JViewport();
103: //mainVP.setView((JComponent)main);
104:
105: timeScaleComponent = new TimeScaleComponent(coord);
106:
107: //JViewport tsVP=new JViewport();
108: //tsVP.setView(timeScaleComponent);
109: setColumnHeaderView(/*tsVP*/timeScaleComponent);
110:
111: getViewport().addChangeListener(new ChangeListener() {
112: public void stateChanged(ChangeEvent e) {
113: updateTimeScaleComponentSize();
114: }
115: });
116:
117: // These buttons don't size correctly with substancde layout. They aren't needed anyway
118: // Box zoom=new Box(BoxLayout.Y_AXIS);
119: // JButton zoomIn=new JButton(IconManager.getIcon("timescale.zoomIn.icon"));
120: // zoomIn.addActionListener(new ActionListener(){
121: // public void actionPerformed(ActionEvent e){
122: // coord.zoomIn();
123: // }
124: // });
125: // JButton zoomOut=new JButton(IconManager.getIcon("timescale.zoomOut.icon"));
126: // zoomOut.addActionListener(new ActionListener(){
127: // public void actionPerformed(ActionEvent e){
128: // coord.zoomOut();
129: // }
130: // });
131: // zoom.add(zoomIn);
132: // zoom.add(zoomOut);
133: setCorner(ScrollPaneConstants.UPPER_RIGHT_CORNER,
134: new GradientCorner());
135: }
136:
137: public void timeScaleChanged(TimeScaleEvent e) {
138: timeScaleComponent.repaint();
139: }
140:
141: private Dimension olddmain = null;
142:
143: public void updateTimeScaleComponentSize() {
144: Dimension dmain = getViewport().getViewSize();
145: if (dmain.equals(olddmain))
146: return;
147: olddmain = dmain;
148: timeScaleComponent.setPreferredSize(new Dimension(dmain.width,
149: timeScaleComponent.getPreferredSize().height));
150: getColumnHeader().setViewSize(
151: new Dimension(dmain.width, getColumnHeader()
152: .getViewSize().height));
153: }
154:
155: public Component getTimeScaleComponent() {
156: return timeScaleComponent;
157: }
158:
159: protected JComponent emptyRowHeader = null;
160:
161: //protected JComponent emptyCorner=null;
162:
163: public void activateEmptyRowHeader(boolean activate) {
164: if (activate)
165: activateEmptyRowHeader();
166: else
167: deactivateEmptyRowHeader();
168: }
169:
170: public void activateEmptyRowHeader(/*int width*/) {
171: if (emptyRowHeader == null) {
172: int width = 40;
173: emptyRowHeader = new JPanel();
174: emptyRowHeader.setBackground(getViewport().getView()
175: .getBackground());
176: emptyRowHeader.setPreferredSize(new Dimension(width,
177: (int) getViewport().getViewSize().getHeight()));
178: JViewport header = new JViewport();
179: header.setView(emptyRowHeader);
180: header.setPreferredSize(emptyRowHeader.getPreferredSize());
181: setRowHeader(header);
182:
183: /*emptyCorner=new JPanel();
184: emptyRowHeader.setBackground(getColumnHeader().getView().getBackground());
185: emptyCorner.setPreferredSize(new Dimension(width,(int)getColumnHeader().getViewSize().getHeight()));
186: //JViewport corner=new JViewport();
187: //corner.setView(emptyCorner);
188: //corner.setPreferredSize(emptyCorner.getPreferredSize());
189: setCorner(JScrollPane.UPPER_LEFT_CORNER,emptyCorner);*/
190: }
191: }
192:
193: public void deactivateEmptyRowHeader() {
194: if (emptyRowHeader != null) {
195: getRowHeader().remove(emptyRowHeader);
196: remove(getRowHeader());
197: emptyRowHeader = null;
198:
199: // getCorner(JScrollPane.UPPER_LEFT_CORNER).remove(emptyCorner);
200: /*remove(emptyCorner);
201: emptyCorner=null;*/
202:
203: }
204:
205: }
206:
207: public void restoreWorkspace(WorkspaceSetting w, int context) {
208: Workspace ws = (Workspace) w;
209: if (ws.viewPosition != null) {
210: getViewport().setViewPosition(ws.viewPosition);
211: }
212: }
213:
214: public WorkspaceSetting createWorkspace(int context) {
215: Workspace ws = new Workspace();
216: ws.viewPosition = getViewport().getViewPosition();
217: return ws;
218: }
219:
220: public static class Workspace implements WorkspaceSetting {
221: private static final long serialVersionUID = 8372367946057729222L;
222: Point viewPosition = null;
223:
224: public Point getViewPosition() {
225: return viewPosition;
226: }
227:
228: public void setViewPosition(Point viewPosition) {
229: this.viewPosition = viewPosition;
230: }
231:
232: }
233: }
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