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.Color;
053: import java.awt.Dimension;
054: import java.awt.Font;
055: import java.awt.Graphics;
056: import java.awt.Graphics2D;
057: import java.awt.Rectangle;
058: import java.awt.Shape;
059: import java.awt.font.FontRenderContext;
060: import java.awt.font.LineMetrics;
061: import java.awt.geom.Line2D;
062:
063: import javax.swing.JPanel;
064: import javax.swing.UIManager;
065:
066: import com.projity.graphic.configuration.GraphicConfiguration;
067: import com.projity.pm.graphic.frames.GraphicManager;
068: import com.projity.pm.graphic.gantt.GanttParams;
069: import com.projity.timescale.TimeInterval;
070: import com.projity.timescale.TimeIterator;
071: import com.projity.util.Environment;
072:
073: /**
074: *
075: */
076: public class TimeScaleComponent extends JPanel {
077: protected CoordinatesConverter coord;
078:
079: /**
080: *
081: */
082: public TimeScaleComponent(CoordinatesConverter coord) {
083: super ();
084: this .coord = coord;
085:
086: int h = GraphicConfiguration.getInstance()
087: .getColumnHeaderHeight();
088:
089: // setBackground(UIManager.getColor("TableHeader.cellColor"));
090: // setBackground(UIManager.getColor("TableHeader.cellBackground"));
091:
092: //setBackground(LafUtils.getUnselectedBackgroundColor());
093:
094: //setMinimumSize(new Dimension(0,h));
095: //setMaximumSize(new Dimension(Integer.MAX_VALUE,h));
096:
097: setPreferredSize(new Dimension(0, h));
098: setBorder(UIManager.getBorder("TableHeader.cellBorder"));
099: }
100:
101: /**
102: * @see javax.swing.JComponent#paintComponent(java.awt.Graphics)
103: */
104: protected void paintComponent(Graphics g) {
105: super .paintComponent(g);
106: Graphics2D g2 = (Graphics2D) g;
107: paintTimeScale(g2, coord, getFont(), new Dimension(0,
108: getHeight()), true);
109: }
110:
111: public static void paintTimeScale(Graphics2D g2,
112: GanttParams params, Font font) {
113: paintTimeScale(g2, params.getCoord(), font, new Dimension(
114: (int) params.getGanttBounds().getWidth(), params
115: .getConfiguration().getColumnHeaderHeight()),
116: false);
117: }
118:
119: public static void paintTimeScale(Graphics2D g2,
120: CoordinatesConverter coord, Font font, Dimension d,
121: boolean clipping) {
122: Rectangle clipBounds = g2.getClipBounds();
123: double h = d.getHeight();
124: double x0, w;
125: if (clipping) {
126: x0 = clipBounds.getX();
127: w = clipBounds.getWidth();//getWidth();
128: GraphicManager
129: .getInstance()
130: .getLafManager()
131: .paintTimeScale(
132: g2,
133: clipBounds.x,
134: 0,
135: clipBounds.width,
136: d.height,
137: new Shape[] {
138: new Line2D.Double(x0, 0, x0 + w, 0),
139: new Line2D.Double(x0, h - 1,
140: x0 + w, h - 1), });
141: } else {
142: x0 = 0;
143: w = d.getWidth();
144: }
145:
146: g2.setColor(Color.BLACK);
147: g2.draw(new Line2D.Double(x0, h / 2, x0 + w, h / 2));
148:
149: TimeIterator i = coord.getTimeIterator(x0, x0 + w);
150: //g2.getRenderingHints().put(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
151: //g2.setFont(new Font("Courrier", Font.PLAIN, 12));
152: g2.setFont(/*UIManager.getFont("TableHeader.cellFont")*/font);
153: //Font[] fonts=GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts();
154: //for (int k=0;k<fonts.length;k++)
155: FontRenderContext context = g2.getFontRenderContext();
156:
157: long start = -1;
158: long end = -1;
159:
160: while (i.hasNext()) {
161: TimeInterval interval = i.next();
162: if (start == -1)
163: start = interval.getStart1();
164: end = interval.getEnd1();
165:
166: double x1 = coord.toX(interval.getStart1());
167: double x2 = coord.toX(interval.getEnd1());
168: if (clipping)
169: g2.draw(new Line2D.Double(x1, h / 2, x1, h)); //when scrolling pixel by pixel both lines are needed
170: g2.draw(new Line2D.Double(x2, h / 2, x2, h));
171:
172: String text = interval.getText1();
173: LineMetrics metrics = font.getLineMetrics(text, context);
174: g2.drawString(text, (int) x1 + 2, ((int) h)
175: - metrics.getDescent() - metrics.getLeading());
176:
177: if (interval.getText2() != null) {
178: double X1 = /*Math.round(*/coord.toX(interval
179: .getStart2())/*)*/; //round for TimeSpreadSheet
180: double X2 = coord.toX(interval.getEnd2());
181:
182: if (clipping)
183: g2.draw(new Line2D.Double(X1, 0, X1, h / 2));//when scrolling pixel by pixel both lines are needed
184: g2.draw(new Line2D.Double(X2, 0, X2, h / 2));
185: text = interval.getText2();
186: metrics = font.getLineMetrics(text, context);
187: if (clipping || ((int) X1 + 2 >= x0))
188: g2.drawString(text, (int) X1 + 2, ((int) h) / 2
189: - metrics.getDescent()
190: - metrics.getLeading());
191: //avoids svg clipping. Very slow with firefox or opera
192: }
193:
194: }
195:
196: }
197: }
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