diff options
Diffstat (limited to 'uml/org.eclipse.papyrus.diagram.common/src/org/eclipse/papyrus/diagram/common/figure/edge/DashEdgeFigure.java')
| -rw-r--r-- | uml/org.eclipse.papyrus.diagram.common/src/org/eclipse/papyrus/diagram/common/figure/edge/DashEdgeFigure.java | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/uml/org.eclipse.papyrus.diagram.common/src/org/eclipse/papyrus/diagram/common/figure/edge/DashEdgeFigure.java b/uml/org.eclipse.papyrus.diagram.common/src/org/eclipse/papyrus/diagram/common/figure/edge/DashEdgeFigure.java new file mode 100644 index 00000000000..bc5dbeabbac --- /dev/null +++ b/uml/org.eclipse.papyrus.diagram.common/src/org/eclipse/papyrus/diagram/common/figure/edge/DashEdgeFigure.java @@ -0,0 +1,149 @@ +/*****************************************************************************
+ * Copyright (c) 2008 CEA LIST.
+ *
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.diagram.common.figure.edge;
+
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.PolygonDecoration;
+import org.eclipse.draw2d.PolylineDecoration;
+import org.eclipse.gmf.runtime.draw2d.ui.figures.PolylineConnectionEx;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
+
+/**
+ * Patrick This is a custom figure to represents a default edge. This code was used in Papyrus 1. This edge figure is painted using dashes. This is the base figure for dependencies, for exempale
+ */
+public class DashEdgeFigure extends PolylineConnectionEx {
+
+ /**
+ * Dashes used to paint line.
+ */
+ private int[] dashes = new int[10];
+
+ /**
+ * use to if the arrow will be displayed
+ */
+ protected boolean arrow = true;
+
+ /**
+ * Creates a new DashEdgeFigure.
+ */
+ public DashEdgeFigure() {
+ super();
+ setStyle();
+ }
+
+ /**
+ * This is the constructor
+ *
+ * @param arrow
+ * true if the arrow of the edge is displayed
+ */
+ public DashEdgeFigure(Boolean arrow) {
+ super();
+ this.arrow = arrow;
+ setStyle();
+ }
+
+ /**
+ * use to display the arrow of the edge
+ *
+ * @param arrow
+ * true if the arrow will be displayed
+ */
+ public void setArrow(Boolean arrow) {
+ this.arrow = arrow;
+ setStyle();
+ }
+
+ /**
+ * Sets initial Style for the figure. It does not give any special Color for Background and Foreground. This is the style used for classic arrows: ------>
+ */
+ protected void setStyle() {
+ PolylineDecoration dec = new PolylineDecoration();
+ dec.setScale(15, 5);
+ dec.setLineWidth(1);
+ if (arrow) {
+ this.setTargetDecoration(dec);
+ } else {
+ this.setTargetDecoration(null);
+ }// arrow at target endpoint
+ this.setLineStyle(Graphics.LINE_CUSTOM); // line drawing style
+
+ // set dashes
+ for (int i = 0; i < 10; i++) {
+ dashes[i] = 5;
+ }
+
+ }
+
+ /**
+ * Sets initial style for this figure. This is the style used for full arrows: ------|>
+ *
+ * @param lineWidth
+ * the width of the link
+ */
+ protected void setStyle(int lineWidth) {
+ setStyle();
+ // set link appearence
+ setLineWidth(lineWidth);
+ }
+
+ /**
+ * Sets initial style for this figure. This is the style used for full arrows: ------|>
+ *
+ * @param lineWidth
+ * the width of the link
+ * @param foregroundColor
+ * the foreground color of the link
+ * @param backgroundColor
+ * the background color of the link
+ */
+ protected void setStyle(Color backgroundColor, Color foregroundColor, int lineWidth) {
+ // set the target arrow style
+ PolygonDecoration dec = new PolygonDecoration();
+ dec.setScale(15, 5);
+ dec.setBackgroundColor(backgroundColor);
+ dec.setLineWidth(1);
+ if (arrow) {
+ setTargetDecoration(dec);
+ }
+ // set link appearence
+ setLineWidth(lineWidth);
+ setLineStyle(Graphics.LINE_CUSTOM); // line drawing style
+ setForegroundColor(foregroundColor);
+
+ // set dashes
+ for (int i = 0; i < 10; i++) {
+ dashes[i] = 5;
+ }
+ }
+
+ /**
+ *{@inheritDoc}
+ *
+ */
+ @Override
+ public void paintFigure(Graphics graphics) {
+ graphics.pushState();
+ graphics.setAntialias(SWT.ON);
+ if (dashes != null) {
+ graphics.setLineDash(dashes);
+ }
+
+ super.paintFigure(graphics);
+
+ graphics.popState();
+ }
+
+}
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