From c319597edc68dbec44f00090f68c983d9d7313bc Mon Sep 17 00:00:00 2001
From: Daniel Ratiu <ratiu@fortiss.org>
Date: Sun, 11 Dec 2011 21:26:50 +0000
Subject: [PATCH] Added the method "getAbsoluteConnectorBounds" refs 352
---
.../base/ui/utils/EllipseLayoutUtils.java | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/utils/EllipseLayoutUtils.java b/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/utils/EllipseLayoutUtils.java
index c23124cdf..f5de5c166 100644
--- a/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/utils/EllipseLayoutUtils.java
+++ b/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/utils/EllipseLayoutUtils.java
@@ -20,6 +20,7 @@ package org.fortiss.tooling.base.ui.utils;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.draw2d.geometry.Rectangle;
import org.fortiss.tooling.base.layout.DefaultLayoutConstants;
import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
@@ -123,6 +124,36 @@ public final class EllipseLayoutUtils {
return newSize;
}
+ /** Returns the bounds rectangle of the connector given its parent bounds. */
+ public static Rectangle getAbsoluteConnectorBounds(
+ ILayoutedModelElement connector, ILayoutedModelElement parent) {
+
+ Rectangle result = new Rectangle(0, 0,
+ DefaultLayoutConstants.DEFAULT_CONNECTOR_SIZE,
+ DefaultLayoutConstants.DEFAULT_CONNECTOR_SIZE);
+
+ final double angle = LayoutDataUtils
+ .getConnectorAngleAsDouble(connector);
+
+ org.fortiss.tooling.base.model.layout.Dimension parentSize = LayoutDataUtils
+ .getNodeSize(parent);
+
+ Dimension parentDim = new Dimension(parentSize.getWidth(),
+ parentSize.getHeight());
+ final Point position = calculateEllipseBorderPoint(angle, parentDim,
+ DefaultLayoutConstants.DEFAULT_CONNECTOR_SIZE / 2).translate(
+ -DefaultLayoutConstants.DEFAULT_CONNECTOR_SIZE / 2,
+ -DefaultLayoutConstants.DEFAULT_CONNECTOR_SIZE / 2);
+
+ org.fortiss.tooling.base.model.layout.Point parentPos = LayoutDataUtils
+ .getNodePosition(parent);
+
+ result.x = position.x + parentPos.getX();
+ result.y = position.y + parentPos.getY();
+
+ return result;
+ }
+
/**
* Class for storing polar coordinates.
*
--
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