From 6097510dec8527e1e14e05b0dc9df3ffd0e643e8 Mon Sep 17 00:00:00 2001
From: Florian Hoelzl <hoelzl@fortiss.org>
Date: Sun, 5 Jun 2011 13:20:45 +0000
Subject: [PATCH] added layout related base implementations
---
.../trunk/META-INF/MANIFEST.MF | 6 +-
.../trunk/model/base.ecore | 275 +++++++++++--
org.fortiss.tooling.base/trunk/plugin.xml | 10 +-
.../tooling/base/compose/DropContext.java | 66 ++++
.../base/editor/TreeViewerEditorBase.java | 3 +-
.../base/editpart/ConnectorEditPartBase.java | 39 ++
.../GraphicalConnectionEditPartBase.java | 88 +++++
.../base/editpart/GraphicalEditPartBase.java | 89 +++++
.../LayoutedConnectionEditPartBase.java | 80 ++++
.../base/editpart/LayoutedEditPartBase.java | 79 ++++
.../base/editpart/NodeEditPartBase.java | 192 +++++++++
.../base/editpart/PositionedEditPartBase.java | 161 ++++++++
.../base/editpart/RootEditPartBase.java | 89 +++++
.../anchor/InsetChopBoxConnectionAnchor.java | 50 +++
.../tooling/base/layout/IPointLayouter.java | 42 ++
.../layout/constants/LayoutKeyConstants.java | 60 +++
.../constants/RecommendedLayoutConstants.java | 90 +++++
.../base/layout/util/EditPartLayoutUtils.java | 267 +++++++++++++
.../base/layout/util/LayoutDataUtils.java | 367 ++++++++++++++++++
.../base/layout/util/OrientationUtils.java | 92 +++++
.../tooling/base/layout/util/ZoomUtils.java | 60 +++
21 files changed, 2155 insertions(+), 50 deletions(-)
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/compose/DropContext.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/ConnectorEditPartBase.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/GraphicalConnectionEditPartBase.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/GraphicalEditPartBase.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/LayoutedConnectionEditPartBase.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/LayoutedEditPartBase.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/NodeEditPartBase.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/PositionedEditPartBase.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/RootEditPartBase.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/anchor/InsetChopBoxConnectionAnchor.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/IPointLayouter.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/constants/LayoutKeyConstants.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/constants/RecommendedLayoutConstants.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/EditPartLayoutUtils.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/LayoutDataUtils.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/OrientationUtils.java
create mode 100644 org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/ZoomUtils.java
diff --git a/org.fortiss.tooling.base/trunk/META-INF/MANIFEST.MF b/org.fortiss.tooling.base/trunk/META-INF/MANIFEST.MF
index 86b5ba495..901886303 100644
--- a/org.fortiss.tooling.base/trunk/META-INF/MANIFEST.MF
+++ b/org.fortiss.tooling.base/trunk/META-INF/MANIFEST.MF
@@ -8,8 +8,8 @@ Bundle-Vendor: %providerName
Bundle-Localization: plugin
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
Export-Package: org.fortiss.tooling.base.editor,
- org.fortiss.tooling.base.model,
- org.fortiss.tooling.base.model.impl,
- org.fortiss.tooling.base.model.util
+ org.fortiss.tooling.base.model.element,
+ org.fortiss.tooling.base.model.element.impl,
+ org.fortiss.tooling.base.model.element.util
Require-Bundle: org.fortiss.tooling.kernel;bundle-version="0.0.1";visibility:=reexport
Bundle-ActivationPolicy: lazy
diff --git a/org.fortiss.tooling.base/trunk/model/base.ecore b/org.fortiss.tooling.base/trunk/model/base.ecore
index a49c72c5e..3faca2a3f 100644
--- a/org.fortiss.tooling.base/trunk/model/base.ecore
+++ b/org.fortiss.tooling.base/trunk/model/base.ecore
@@ -2,47 +2,236 @@
<ecore:EPackage xmi:version="2.0"
xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="model"
- nsURI="http://www.fortiss.org/tooling/base" nsPrefix="org-fortiss-tooling-base">
- <eClassifiers xsi:type="ecore:EClass" name="IModelElement">
- <eStructuralFeatures xsi:type="ecore:EReference" name="specifications" upperBound="-1"
- eType="#//IModelElementSpecification" containment="true"/>
- <eStructuralFeatures xsi:type="ecore:EReference" name="referencedBy" upperBound="-1"
- eType="#//IModelElementReference" eOpposite="#//IModelElementReference/reference"/>
- </eClassifiers>
- <eClassifiers xsi:type="ecore:EClass" name="IModelElementSpecification" abstract="true"
- interface="true"/>
- <eClassifiers xsi:type="ecore:EClass" name="IModelElementReference" abstract="true"
- interface="true">
- <eStructuralFeatures xsi:type="ecore:EReference" name="reference" eType="#//IModelElement"
- eOpposite="#//IModelElement/referencedBy"/>
- </eClassifiers>
- <eClassifiers xsi:type="ecore:EClass" name="IHierarchicElement" abstract="true"
- interface="true" eSuperTypes="#//IHierarchicElementContainer #//IModelElement">
- <eStructuralFeatures xsi:type="ecore:EReference" name="connections" upperBound="-1"
- eType="#//IConnection" containment="true"/>
- <eStructuralFeatures xsi:type="ecore:EReference" name="connectors" upperBound="-1"
- eType="#//IConnector" containment="true"/>
- </eClassifiers>
- <eClassifiers xsi:type="ecore:EClass" name="IHierarchicElementContainer" abstract="true"
- interface="true">
- <eStructuralFeatures xsi:type="ecore:EReference" name="containedElements" upperBound="-1"
- eType="#//IHierarchicElement" containment="true"/>
- </eClassifiers>
- <eClassifiers xsi:type="ecore:EClass" name="IConnector" abstract="true" interface="true"
- eSuperTypes="#//IModelElement">
- <eStructuralFeatures xsi:type="ecore:EReference" name="incoming" upperBound="-1"
- eType="#//IConnection" eOpposite="#//IConnection/target"/>
- <eStructuralFeatures xsi:type="ecore:EReference" name="outgoing" upperBound="-1"
- eType="#//IConnection" eOpposite="#//IConnection/source"/>
- </eClassifiers>
- <eClassifiers xsi:type="ecore:EClass" name="IConnection" abstract="true" interface="true"
- eSuperTypes="#//IModelElement">
- <eStructuralFeatures xsi:type="ecore:EReference" name="source" eType="#//IConnector"
- eOpposite="#//IConnector/outgoing"/>
- <eStructuralFeatures xsi:type="ecore:EReference" name="target" eType="#//IConnector"
- eOpposite="#//IConnector/incoming"/>
- </eClassifiers>
- <eClassifiers xsi:type="ecore:EClass" name="IHiddenSpecification" abstract="true"
- interface="true" eSuperTypes="#//IModelElementSpecification"/>
- <eClassifiers xsi:type="ecore:EClass" name="IAnnotatedSpecification" eSuperTypes="#//IHiddenSpecification"/>
+ nsURI="http://www.fortiss.org/tooling/base/model" nsPrefix="org-fortiss-tooling-base-model">
+ <eSubpackages name="element" nsURI="http://www.fortiss.org/tooling/base/model/element"
+ nsPrefix="org-fortiss-tooling-base-model-element">
+ <eClassifiers xsi:type="ecore:EClass" name="IModelElement">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of first class model elements."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="specifications" upperBound="-1"
+ eType="#//element/IModelElementSpecification" containment="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="List of model element specifications providing additional model element properties."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="referencedBy" upperBound="-1"
+ eType="#//element/IModelElementReference" eOpposite="#//element/IModelElementReference/reference">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="List of model element references."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="IModelElementSpecification" abstract="true"
+ interface="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of model element specifications. Such specifications provide additional plugable properties."/>
+ </eAnnotations>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="IModelElementReference" abstract="true"
+ interface="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of EObjects referencing model elements."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="reference" eType="#//element/IModelElement"
+ eOpposite="#//element/IModelElement/referencedBy">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The referenced model element."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="IHierarchicElement" abstract="true"
+ interface="true" eSuperTypes="#//element/IHierarchicElementContainer #//element/IModelElement">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of hierarchic model elements."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="connections" upperBound="-1"
+ eType="#//element/IConnection" containment="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="List of aggregated connection model elements. Usually a hierarchic element aggregates all connections of its direct sub-structure."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="connectors" upperBound="-1"
+ eType="#//element/IConnector" containment="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="List of aggregated connectors."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="IHierarchicElementContainer" abstract="true"
+ interface="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of containers of hierarchic model elements."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="containedElements" upperBound="-1"
+ eType="#//element/IHierarchicElement" containment="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The contained hierarchic model elements."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="IConnector" abstract="true" interface="true"
+ eSuperTypes="#//element/IModelElement">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of connectors. Connectors reference incoming and outgoing connection model elements."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="incoming" upperBound="-1"
+ eType="#//element/IConnection" eOpposite="#//element/IConnection/target">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The incoming connections."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="outgoing" upperBound="-1"
+ eType="#//element/IConnection" eOpposite="#//element/IConnection/source">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The outgoing connections."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="IConnection" abstract="true" interface="true"
+ eSuperTypes="#//element/IModelElement">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of connections. Connections are aggregated in a hierarchic model element and reference two connectors from that element or any direct sub-elenent."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="source" eType="#//element/IConnector"
+ eOpposite="#//element/IConnector/outgoing">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The connection's source connector."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="target" eType="#//element/IConnector"
+ eOpposite="#//element/IConnector/incoming">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The connection's target connector."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="IHiddenSpecification" abstract="true"
+ interface="true" eSuperTypes="#//element/IModelElementSpecification">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of model element specifications, which should be excluded from the navigator view."/>
+ </eAnnotations>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="IAnnotatedSpecification" eSuperTypes="#//element/IHiddenSpecification">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of hidden model element specifications that represent annotations."/>
+ </eAnnotations>
+ </eClassifiers>
+ </eSubpackages>
+ <eSubpackages name="layout" nsURI="http://www.fortiss.org/tooling/base/model/layout"
+ nsPrefix="org-fortiss-tooling-base-model-layout">
+ <eClassifiers xsi:type="ecore:EClass" name="ILayoutedModelElement" abstract="true"
+ interface="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of model elements with layout data."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="layoutData" upperBound="-1"
+ eType="#//layout/ILayoutData" containment="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Stores the aggregated layout data."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="ILayoutData" abstract="true" interface="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Super class of all layout data objects."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EAttribute" name="key" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The layout key indicating how the layout data is to be interpreted."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="Point" eSuperTypes="#//layout/ILayoutData">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Layout data for 2D locations."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EAttribute" name="x" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The horizontal X coordinate."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ <eStructuralFeatures xsi:type="ecore:EAttribute" name="y" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The vertical Y coordinate."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="Dimension" eSuperTypes="#//layout/ILayoutData">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Layout data for 2D dimensions."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+ defaultValueLiteral="10">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The width."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ <eStructuralFeatures xsi:type="ecore:EAttribute" name="height" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+ defaultValueLiteral="10">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The height."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EEnum" name="EOrientation">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Enumeration of 2D directions and orientations."/>
+ </eAnnotations>
+ <eLiterals name="NORTH"/>
+ <eLiterals name="EAST" value="1"/>
+ <eLiterals name="SOUTH" value="2"/>
+ <eLiterals name="WEST" value="3"/>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="Orientation" eSuperTypes="#//layout/ILayoutData">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Layout data for 2D orientations."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EAttribute" name="orientation" lowerBound="1"
+ eType="#//layout/EOrientation" defaultValueLiteral="NORTH">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The orientation."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="Points" eSuperTypes="#//layout/ILayoutData">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Layout data for a sequence of 2D locations."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="points" upperBound="-1"
+ eType="#//layout/Point" containment="true">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The aggregated locations."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="Angle" eSuperTypes="#//layout/ILayoutData">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Layout data for an angle (the interpretation of the double value is application dependent)."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EAttribute" name="angle" lowerBound="1"
+ eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EDouble"
+ defaultValueLiteral="0">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The double value of the angle."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="Offset" eSuperTypes="#//layout/ILayoutData">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Layout data of a single dimensional offset."/>
+ </eAnnotations>
+ <eStructuralFeatures xsi:type="ecore:EAttribute" name="offset" lowerBound="1"
+ eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt" defaultValueLiteral="0">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="The offset value."/>
+ </eAnnotations>
+ </eStructuralFeatures>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="OffsetOrientation" eSuperTypes="#//layout/Offset #//layout/Orientation">
+ <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+ <details key="documentation" value="Combines an offset with an orientation."/>
+ </eAnnotations>
+ </eClassifiers>
+ </eSubpackages>
</ecore:EPackage>
diff --git a/org.fortiss.tooling.base/trunk/plugin.xml b/org.fortiss.tooling.base/trunk/plugin.xml
index 1f620f102..11f62bee1 100644
--- a/org.fortiss.tooling.base/trunk/plugin.xml
+++ b/org.fortiss.tooling.base/trunk/plugin.xml
@@ -12,8 +12,14 @@
<extension point="org.eclipse.emf.ecore.generated_package">
<package
- uri="http://www.fortiss.org/tooling/base"
- class="org.fortiss.tooling.base.model.BasePackage"
+ uri="http://www.fortiss.org/tooling/base/model/element"
+ class="org.fortiss.tooling.base.model.element.ElementPackage"
+ genModel="model/base.genmodel"/>
+ </extension>
+ <extension point="org.eclipse.emf.ecore.generated_package">
+ <package
+ uri="http://www.fortiss.org/tooling/base/model/layout"
+ class="org.fortiss.tooling.base.model.layout.LayoutPackage"
genModel="model/base.genmodel"/>
</extension>
</plugin>
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/compose/DropContext.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/compose/DropContext.java
new file mode 100644
index 000000000..d7ca86a9f
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/compose/DropContext.java
@@ -0,0 +1,66 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.compose;
+
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.gef.EditPart;
+import org.fortiss.tooling.base.editpart.RootEditPartBase;
+import org.fortiss.tooling.kernel.interfaces.ICompositionContext;
+
+/**
+ * Composition context for GEF edit parts initiated by a drop gesture. The
+ * context content is defined by the editpart that was the drop target and the
+ * mouse position.
+ * <P>
+ * The editpart can also be a root edit part, e.g. the background of some
+ * editor.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: F41CA022ECFE85D93C254EFB2BE6D7BE
+ */
+public class DropContext implements ICompositionContext {
+
+ /** Drop target edit part */
+ private final EditPart dropTarget;
+
+ /** Position. */
+ private final Point position;
+
+ /** Constructor. */
+ public DropContext(EditPart dropTarget, Point position) {
+ this.dropTarget = dropTarget;
+ this.position = position;
+ }
+
+ /** Returns the position. */
+ public Point getPosition() {
+ return position;
+ }
+
+ /** Returns the drop target edit part. */
+ public EditPart getDropTarget() {
+ return dropTarget;
+ }
+
+ /** Returns whether drop target is root edit part (base). */
+ public boolean isRoot() {
+ return dropTarget instanceof RootEditPartBase;
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editor/TreeViewerEditorBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editor/TreeViewerEditorBase.java
index 5fdfe6ade..2f791297a 100644
--- a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editor/TreeViewerEditorBase.java
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editor/TreeViewerEditorBase.java
@@ -50,7 +50,7 @@ import org.fortiss.tooling.kernel.util.EObjectSelectionUtils;
* @author hoelzl
* @author $Author$
* @version $Rev$
- * @ConQAT.Rating RED Hash: 307872B23BCAC5771FDAD66F17973611
+ * @ConQAT.Rating YELLOW Hash: 570713B6F67C37F5BD0948CEBAC276D4
*/
public abstract class TreeViewerEditorBase<T extends EObject> extends
EditorBase<T> {
@@ -177,7 +177,6 @@ public abstract class TreeViewerEditorBase<T extends EObject> extends
return ICompositorService.INSTANCE.canCompose(
(EObject) lastTarget, dropped, null);
}
-
return false;
}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/ConnectorEditPartBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/ConnectorEditPartBase.java
new file mode 100644
index 000000000..faaf95394
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/ConnectorEditPartBase.java
@@ -0,0 +1,39 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart;
+
+import org.fortiss.tooling.base.model.element.IConnector;
+import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
+
+/**
+ * Base class for connector edit parts.
+ *
+ * @author hummel
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 33691B003B390F6576C82DFB32395F1C
+ */
+public abstract class ConnectorEditPartBase<T extends ILayoutedModelElement & IConnector>
+ extends PositionedEditPartBase<T> {
+
+ /** Constructor. */
+ protected ConnectorEditPartBase(T modelElement) {
+ super(modelElement);
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/GraphicalConnectionEditPartBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/GraphicalConnectionEditPartBase.java
new file mode 100644
index 000000000..01aa54966
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/GraphicalConnectionEditPartBase.java
@@ -0,0 +1,88 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.impl.AdapterImpl;
+import org.eclipse.gef.editparts.AbstractConnectionEditPart;
+import org.fortiss.tooling.base.model.element.IConnection;
+import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
+import org.fortiss.tooling.kernel.interfaces.IModelElementHandler;
+import org.fortiss.tooling.kernel.services.IModelElementService;
+
+/**
+ * Base class for graphical connection edit parts.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: CEB37EC45D3FB317BEF8282765C22C0A
+ */
+public abstract class GraphicalConnectionEditPartBase<T extends ILayoutedModelElement & IConnection>
+ extends AbstractConnectionEditPart {
+
+ /** The underlying model object. */
+ protected final T modelElement;
+
+ /** The model element handler to be used for the {@link #modelElement}. */
+ protected final IModelElementHandler<T> modelElementHandler;
+
+ /**
+ * The adapter used to receive change notifications for the
+ * {@link #modelElement}.
+ */
+ protected final Adapter fullRefreshAdapter = new AdapterImpl() {
+
+ /** {@inheritDoc} */
+ @Override
+ public void notifyChanged(Notification notification) {
+ // do not care what happens, just refresh everything
+ refresh();
+ }
+ };
+
+ /** Constructor. */
+ @SuppressWarnings("unchecked")
+ protected GraphicalConnectionEditPartBase(T modelElement) {
+ this.modelElement = modelElement;
+ setModel(modelElement);
+ this.modelElementHandler = (IModelElementHandler<T>) IModelElementService.INSTANCE
+ .getModelElementHandler(modelElement);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ protected void createEditPolicies() {
+ // no edit policies installed by default
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void activate() {
+ super.activate();
+ modelElement.eAdapters().add(fullRefreshAdapter);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void deactivate() {
+ modelElement.eAdapters().remove(fullRefreshAdapter);
+ super.deactivate();
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/GraphicalEditPartBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/GraphicalEditPartBase.java
new file mode 100644
index 000000000..c7457e885
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/GraphicalEditPartBase.java
@@ -0,0 +1,89 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.impl.AdapterImpl;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.gef.editparts.AbstractGraphicalEditPart;
+import org.fortiss.tooling.kernel.interfaces.IModelElementHandler;
+import org.fortiss.tooling.kernel.services.IModelElementService;
+
+/**
+ * The base class for all graphical edit parts.
+ *
+ * @param <T>
+ * the type of the model element wrapped.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 8835616CDDA5F811EE493732151D585F
+ */
+public abstract class GraphicalEditPartBase<T extends EObject> extends
+ AbstractGraphicalEditPart {
+
+ /**
+ * The adapter used to receive change notifications for the
+ * {@link #modelElement}.
+ */
+ protected final Adapter fullRefreshAdapter = new AdapterImpl() {
+
+ /** {@inheritDoc} */
+ @Override
+ public void notifyChanged(Notification notification) {
+ // do not care what happens, just refresh everything
+ refresh();
+ }
+ };
+
+ /** The underlying model object. */
+ protected final T modelElement;
+
+ /** The model element handler to be used for the {@link #modelElement}. */
+ protected final IModelElementHandler<T> modelElementHandler;
+
+ /** Constructor. */
+ @SuppressWarnings("unchecked")
+ protected GraphicalEditPartBase(T modelElement) {
+ this.modelElement = modelElement;
+ setModel(modelElement);
+
+ this.modelElementHandler = (IModelElementHandler<T>) IModelElementService.INSTANCE
+ .getModelElementHandler(modelElement);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ protected abstract void createEditPolicies();
+
+ /** {@inheritDoc} */
+ @Override
+ public void activate() {
+ super.activate();
+ modelElement.eAdapters().add(fullRefreshAdapter);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void deactivate() {
+ modelElement.eAdapters().remove(fullRefreshAdapter);
+ super.deactivate();
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/LayoutedConnectionEditPartBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/LayoutedConnectionEditPartBase.java
new file mode 100644
index 000000000..be687ead4
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/LayoutedConnectionEditPartBase.java
@@ -0,0 +1,80 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.util.EContentAdapter;
+import org.fortiss.tooling.base.model.element.IConnection;
+import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
+import org.fortiss.tooling.base.model.layout.LayoutPackage;
+
+/**
+ * The base class for all layouted connection edit parts. This makes sure the
+ * edit part is updated if the layout data changes in some way.
+ *
+ * @param <T>
+ * the type of the model element wrapped.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 4528B935FD404A834CBD215E46A1BFC1
+ */
+public abstract class LayoutedConnectionEditPartBase<T extends ILayoutedModelElement & IConnection>
+ extends GraphicalConnectionEditPartBase<T> {
+
+ // TODO (FH): check for collision with full refresh adapter of super class !
+
+ /** The adapter used for dealing with changes of the */
+ protected final Adapter layoutChanged = new EContentAdapter() {
+
+ @Override
+ public void notifyChanged(Notification notification) {
+
+ // skip everything that is not layout related
+ if (notification.getNotifier() == modelElement) {
+ if (notification.getFeature() != LayoutPackage.Literals.ILAYOUTED_MODEL_ELEMENT__LAYOUT_DATA) {
+ return;
+ }
+ }
+
+ super.notifyChanged(notification);
+ refresh();
+ }
+ };
+
+ /** Constructor. */
+ protected LayoutedConnectionEditPartBase(T modelElement) {
+ super(modelElement);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void activate() {
+ super.activate();
+ modelElement.eAdapters().add(layoutChanged);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void deactivate() {
+ modelElement.eAdapters().remove(layoutChanged);
+ super.deactivate();
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/LayoutedEditPartBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/LayoutedEditPartBase.java
new file mode 100644
index 000000000..a19312ab9
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/LayoutedEditPartBase.java
@@ -0,0 +1,79 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.util.EContentAdapter;
+import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
+import org.fortiss.tooling.base.model.layout.LayoutPackage;
+
+/**
+ * The base class for all layouted edit parts. This makes sure the edit part is
+ * updated if the layout data changes in some way.
+ *
+ * @param <T>
+ * the type of the model element wrapped.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 3B3F681234663486E6A14C541251F972
+ */
+public abstract class LayoutedEditPartBase<T extends ILayoutedModelElement>
+ extends GraphicalEditPartBase<T> {
+
+ /** The adapter used for dealing with changes of the */
+ protected final Adapter layoutChanged = new EContentAdapter() {
+
+ @Override
+ public void notifyChanged(Notification notification) {
+ // skip everything that is not layout related
+ if (notification.getNotifier() == modelElement
+ && notification.getFeature() != LayoutPackage.Literals.ILAYOUTED_MODEL_ELEMENT__LAYOUT_DATA) {
+ return;
+ }
+ super.notifyChanged(notification);
+ if (!(notification.getNotifier() instanceof EObject)
+ || notification.getFeature() == null) {
+ return;
+ }
+ refresh();
+ }
+ };
+
+ /** Constructor. */
+ protected LayoutedEditPartBase(T modelElement) {
+ super(modelElement);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void activate() {
+ super.activate();
+ modelElement.eAdapters().add(layoutChanged);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void deactivate() {
+ modelElement.eAdapters().remove(layoutChanged);
+ super.deactivate();
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/NodeEditPartBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/NodeEditPartBase.java
new file mode 100644
index 000000000..f167e549c
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/NodeEditPartBase.java
@@ -0,0 +1,192 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart;
+
+import java.util.List;
+
+import org.conqat.lib.commons.string.StringUtils;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.Label;
+import org.eclipse.draw2d.PositionConstants;
+import org.eclipse.draw2d.XYLayout;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.RequestConstants;
+import org.eclipse.swt.graphics.Color;
+import org.fortiss.tooling.base.layout.constants.RecommendedLayoutConstants;
+import org.fortiss.tooling.base.layout.util.LayoutDataUtils;
+import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
+import org.fortiss.tooling.kernel.model.INamedCommentedElement;
+import org.fortiss.tooling.kernel.services.IModelElementService;
+
+/**
+ * The base class for graphical edit parts which encapsulate nodes (i.e. the
+ * main modeling elements). All of them have a name label and an activation
+ * mode.
+ *
+ * @param <T>
+ * the type of the model element wrapped.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating RED Hash: D6B33EFB704B0CA151E1C945B5BC48C6
+ */
+public abstract class NodeEditPartBase<T extends ILayoutedModelElement & INamedCommentedElement>
+ extends PositionedEditPartBase<T> {
+
+ /** The label used for the name. */
+ protected final Label nameLabel = new Label();
+
+ /** Whether this is active. Also see {@link #setActive(boolean)}. */
+ protected boolean active = false;
+
+ /** Constructor. */
+ protected NodeEditPartBase(T modelObject) {
+ super(modelObject);
+
+ nameLabel.setForegroundColor(getForegroundColor());
+ nameLabel.setFont(RecommendedLayoutConstants.TITLE_FONT);
+ nameLabel.setTextAlignment(PositionConstants.LEFT
+ | PositionConstants.TOP);
+ nameLabel.setTextPlacement(PositionConstants.EAST);
+ nameLabel.setIcon(IModelElementService.INSTANCE.getModelElementHandler(
+ modelElement).getIcon());
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected final IFigure createFigure() {
+ final IFigure figure = createBaseFigure();
+ figure.setBackgroundColor(getBackgroundColor());
+
+ figure.setLayoutManager(new XYLayout());
+ figure.add(nameLabel);
+ // TODO (FH): implement marker support
+ // figure.add(markerFigure);
+
+ return figure;
+ }
+
+ /** Creates the outer base figure. */
+ protected abstract IFigure createBaseFigure();
+
+ /**
+ * Returns the foreground color used.
+ */
+ protected abstract Color getForegroundColor();
+
+ /**
+ * Returns the background color used.
+ */
+ protected abstract Color getBackgroundColor();
+
+ /**
+ * Returns the background color for active nodes.
+ */
+ protected Color getActiveColor() {
+ return getBackgroundColor();
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * Returns the connectors as children.
+ */
+ @Override
+ protected List<?> getModelChildren() {
+ return modelElementHandler.getConnectors(modelElement);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ protected Rectangle determinePosition() {
+ return LayoutDataUtils.getNodeBounds(modelElement);
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * Implements the component role for deletion.
+ */
+ @Override
+ protected void createEditPolicies() {
+ // TODO (FH): add remove policy
+ // installEditPolicy(EditPolicy.COMPONENT_ROLE, new RemoveEditPolicy());
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void performRequest(Request req) {
+ if (req.getType() == RequestConstants.REQ_OPEN) {
+
+ // TODO (FH): add double-click open editor support
+ // ModelContext context = ModelContextManager.getInstance()
+ // .getContext(modelElement);
+ // CCTSEditorInput editorInput = new CCTSEditorInput(modelElement,
+ // context);
+ // try {
+ // PlatformUI.getWorkbench().getActiveWorkbenchWindow()
+ // .getActivePage()
+ // .openEditor(editorInput, CCTSBindingEditor.ID);
+ // } catch (PartInitException e) {
+ // LoggingUtils
+ // .error(CCTSModelBaseActivator.getDefault(),
+ // "Could not open editor with ID "
+ // + CCTSBindingEditor.ID, e);
+ // }
+ }
+ super.performRequest(req);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ protected void refreshVisuals() {
+ super.refreshVisuals();
+
+ nameLabel.setText(modelElement.getName());
+
+ IFigure figure = getFigure();
+
+ String tooltipText = StringUtils.wrapLongLines(modelElement.getName()
+ + ": " + modelElement.getComment(), 100);
+ figure.setToolTip(new Label(tooltipText));
+
+ figure.setBackgroundColor(active ? getActiveColor()
+ : getBackgroundColor());
+
+ Rectangle rect = LayoutDataUtils.getNodeBounds(modelElement);
+ int inset = 2 * RecommendedLayoutConstants.RECTANGULAR_SHAPE_INSETS;
+ rect = new Rectangle(inset, inset, rect.width - 2 * inset, rect.height
+ - 2 * inset);
+ figure.setConstraint(nameLabel, rect);
+ }
+
+ /**
+ * This method can be used to mark this editpart as active, which can be
+ * used e.g. for displaying the active state in the simulation.
+ */
+ public void setActive(boolean active) {
+ if (this.active != active) {
+ this.active = active;
+ refreshVisuals();
+ }
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/PositionedEditPartBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/PositionedEditPartBase.java
new file mode 100644
index 000000000..c222bc06a
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/PositionedEditPartBase.java
@@ -0,0 +1,161 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.gef.ConnectionEditPart;
+import org.eclipse.gef.DragTracker;
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.NodeEditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.requests.SelectionRequest;
+import org.eclipse.gef.tools.ConnectionDragCreationTool;
+import org.eclipse.gef.tools.DragEditPartsTracker;
+import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
+
+/**
+ * The base class for all edit parts which are positioned using x/y coordinates.
+ * Additionally this class introduces the marker figure.
+ *
+ * @param <T>
+ * the type of the model element wrapped.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating RED Hash: D6B33EFB704B0CA151E1C945B5BC48C6
+ */
+public abstract class PositionedEditPartBase<T extends ILayoutedModelElement>
+ extends LayoutedEditPartBase<T> implements NodeEditPart {
+
+ /**
+ * Figure used for displaying markers. This figure has to be added in the
+ * subclasses.
+ */
+ // TODO (FH): implement marker support
+ // protected final MarkerFigure markerFigure = new MarkerFigure();
+
+ /** Constructor. */
+ protected PositionedEditPartBase(T modelElement) {
+ super(modelElement);
+ // markerFigure.setTextAlignment(PositionConstants.LEFT
+ // | PositionConstants.TOP);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public void refresh() {
+
+ // we have to make sure, that we are registered as constraint with our
+ // parent (if we have one)
+ if (getParent() instanceof GraphicalEditPart) {
+ ((GraphicalEditPart) getParent()).getFigure().setConstraint(
+ getFigure(), determinePosition());
+ }
+
+ super.refresh();
+
+ // markerFigure.setMarkers(CCTSMarkerManager.getInstance().getMarkersFor(
+ // modelElement));
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ protected void refreshVisuals() {
+ super.refreshVisuals();
+
+ // IFigure figure = getFigure();
+ // if (markerFigure.getParent() == figure) {
+ // Rectangle rect = LayoutUtils.getNodeBounds(modelElement);
+ // figure.setConstraint(markerFigure, new Rectangle(rect.width - 18,
+ // rect.height - 18, 16, 16));
+ // }
+ }
+
+ /**
+ * Returns the position and size this edit part's main figure should have in
+ * the layout.
+ */
+ protected abstract Rectangle determinePosition();
+
+ /**
+ * Returns the default connection anchor for this port (does not depend on
+ * type of connection).
+ */
+ protected abstract ConnectionAnchor defaultConnectionAnchor();
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * Returns the {@link #defaultConnectionAnchor()}.
+ */
+ @Override
+ public final ConnectionAnchor getSourceConnectionAnchor(
+ ConnectionEditPart connection) {
+ return defaultConnectionAnchor();
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * Returns the {@link #defaultConnectionAnchor()}.
+ */
+ @Override
+ public final ConnectionAnchor getSourceConnectionAnchor(Request request) {
+ return defaultConnectionAnchor();
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * Returns the {@link #defaultConnectionAnchor()}.
+ */
+ @Override
+ public final ConnectionAnchor getTargetConnectionAnchor(
+ ConnectionEditPart connection) {
+ return defaultConnectionAnchor();
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * Returns the {@link #defaultConnectionAnchor()}.
+ */
+ @Override
+ public final ConnectionAnchor getTargetConnectionAnchor(Request request) {
+ return defaultConnectionAnchor();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public DragTracker getDragTracker(Request request) {
+ if (request instanceof SelectionRequest) {
+ SelectionRequest sr = (SelectionRequest) request;
+ if (sr.getLastButtonPressed() == 1
+ && (sr.isAltKeyPressed() || sr.isControlKeyPressed())) {
+ return new ConnectionDragCreationTool();
+ } else if (sr.getLastButtonPressed() == 1) {
+ return new DragEditPartsTracker(this);
+ }
+ }
+ return null;
+ }
+}
\ No newline at end of file
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/RootEditPartBase.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/RootEditPartBase.java
new file mode 100644
index 000000000..bb5d3fe08
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/RootEditPartBase.java
@@ -0,0 +1,89 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.draw2d.BendpointConnectionRouter;
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.ConnectionLayer;
+import org.eclipse.draw2d.ConnectionRouter;
+import org.eclipse.draw2d.Figure;
+import org.eclipse.draw2d.FreeformLayer;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.XYLayout;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.swt.SWT;
+
+/**
+ * The base class for roots of the editpart hierarchy.
+ *
+ * @param <T>
+ * the type of the model element wrapped.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 76BF89DC0EFA9511DDF95CA4EC32C074
+ */
+public abstract class RootEditPartBase<T extends EObject> extends
+ GraphicalEditPartBase<T> {
+
+ /** Stores the connection router. */
+ private final ConnectionRouter connectionRouter;
+
+ /** Constructor. */
+ protected RootEditPartBase(T modelElement, ConnectionRouter connectionRouter) {
+ super(modelElement);
+ this.connectionRouter = connectionRouter;
+ }
+
+ /** Constructor. */
+ protected RootEditPartBase(T modelElement) {
+ this(modelElement, new BendpointConnectionRouter());
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ protected IFigure createFigure() {
+ Figure f = new FreeformLayer();
+
+ f.setBackgroundColor(ColorConstants.white);
+ f.setOpaque(false);
+ f.setLayoutManager(new XYLayout());
+
+ ConnectionLayer cLayer = (ConnectionLayer) getLayer(LayerConstants.CONNECTION_LAYER);
+ if (cLayer != null) {
+ cLayer.setAntialias(SWT.ON);
+ cLayer.setConnectionRouter(connectionRouter);
+ }
+
+ return f;
+ }
+
+ /** Adds all nodes and connectors as children. */
+ @Override
+ protected List<Object> getModelChildren() {
+ List<Object> result = new ArrayList<Object>();
+ result.addAll(modelElementHandler.getSubnodes(modelElement));
+ result.addAll(modelElementHandler.getConnectors(modelElement));
+ return result;
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/anchor/InsetChopBoxConnectionAnchor.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/anchor/InsetChopBoxConnectionAnchor.java
new file mode 100644
index 000000000..124a532e1
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/editpart/anchor/InsetChopBoxConnectionAnchor.java
@@ -0,0 +1,50 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.editpart.anchor;
+
+import org.eclipse.draw2d.ChopboxAnchor;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.geometry.Point;
+
+/**
+ * An extension to {@link ChopboxAnchor} using insets of half bounding box.
+ *
+ * @author doebber
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: E1FF5315EEFE58AA002CC01E97F619C6
+ */
+public class InsetChopBoxConnectionAnchor extends ChopboxAnchor {
+
+ /** Constructor */
+ public InsetChopBoxConnectionAnchor(IFigure owner) {
+ super(owner);
+ }
+
+ /** {@inheritDoc} */
+ @Override
+ public Point getLocation(Point reference) {
+ Point edge = super.getLocation(reference);
+ Point ref = getReferencePoint();
+ Point anchor = new Point();
+ anchor.x = ref.x + (edge.x - ref.x) / 2;
+ anchor.y = ref.y + (edge.y - ref.y) / 2;
+ return anchor;
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/IPointLayouter.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/IPointLayouter.java
new file mode 100644
index 000000000..96ee10e59
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/IPointLayouter.java
@@ -0,0 +1,42 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.layout;
+
+import org.fortiss.tooling.base.model.layout.Point;
+
+/**
+ * An ILayouter handles specialized layouts of points like snap to grid or move
+ * to border.
+ *
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating RED Hash: D6B33EFB704B0CA151E1C945B5BC48C6
+ */
+// TODO (FH): do we need this?
+public interface IPointLayouter {
+
+ /** Performs the layout task on the given {@link Point}. */
+ public void doLayout(Point point);
+
+ /**
+ * Performs the layout task on the given
+ * {@link org.eclipse.draw2d.geometry.Point}.
+ */
+ public void doLayout(org.eclipse.draw2d.geometry.Point point);
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/constants/LayoutKeyConstants.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/constants/LayoutKeyConstants.java
new file mode 100644
index 000000000..ddc147ef7
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/constants/LayoutKeyConstants.java
@@ -0,0 +1,60 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.layout.constants;
+
+/**
+ * Layout constants defining keys for the commonly used layout objects, like
+ * {@link LayoutKeyConstants#NODE_DIMENSION} and
+ * {@link LayoutKeyConstants#NODE_POSITION} for nodes,
+ * {@link LayoutKeyConstants#CONNECTOR_DIMENSION}, and
+ * {@link LayoutKeyConstants#CONNECTOR_POSITION} for connectors, and
+ * {@link LayoutKeyConstants#CONNECTION_POINTS} for connections.
+ *
+ * @author hoelzl
+ * @author hummel
+ * @author wandinger
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 25AD71B03A35B62E98B23A7E3319C20B
+ */
+public final class LayoutKeyConstants {
+
+ /** Dimension layout data key. */
+ public static final String NODE_DIMENSION = "dim";
+
+ /** Position layout data key. */
+ public static final String NODE_POSITION = "pos";
+
+ /** Points layout data key. */
+ public static final String CONNECTION_POINTS = "points";
+
+ /** Sticky position layout data key */
+ public static final String CONNECTOR_POSITION = "cpos";
+
+ /** Sticky dimension layout data key */
+ public static final String CONNECTOR_DIMENSION = "cdim";
+
+ /** Sticky orientation layout data key */
+ public static final String CONNECTOR_ORIENTATION = "corient";
+
+ /** Sticky offset layout data key */
+ public static final String CONNECTOR_OFFSET = "coffset";
+
+ /** Sticky angle layout data key */
+ public static final String CONNECTOR_ANGLE = "cangle";
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/constants/RecommendedLayoutConstants.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/constants/RecommendedLayoutConstants.java
new file mode 100644
index 000000000..effee9146
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/constants/RecommendedLayoutConstants.java
@@ -0,0 +1,90 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.layout.constants;
+
+import org.conqat.ide.commons.ui.swt.FontUtils;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Font;
+
+/**
+ * Default layout constants for GEF-based editors.
+ *
+ * @author wandinger
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: B39B2B4E72E7414FABE88CBE9DF54EEE
+ */
+public final class RecommendedLayoutConstants {
+
+ /** Title font. */
+ public static final Font TITLE_FONT = FontUtils.derive(
+ JFaceResources.getDefaultFont(), 0, SWT.BOLD);
+
+ // editor grid constants
+
+ /** The offset of the grid. */
+ public static final Point GRID_ORIGIN = new Point(0, 0);
+
+ /** The size between two lines of the grid. */
+ public static final int GRID_SIZE = 12;
+
+ // oval shapes constants
+
+ /** The size of oval connectors. */
+ public static final int OVAL_CONNECTOR_SIZE = GRID_SIZE * 2;
+
+ /** Dimension used for oval connectors. */
+ public static final Dimension OVAL_CONNECTOR_DIMENSION = new Dimension(
+ OVAL_CONNECTOR_SIZE, OVAL_CONNECTOR_SIZE);
+
+ /** The minimal height of an oval shape. */
+ public static final int OVAL_SHAPE_MINIMUM_HEIGHT = GRID_SIZE * 6;
+
+ /** The aspect ratio of oval shapes. */
+ public static final double OVAL_SHAPE_ASPECT_RATIO = 1.6;
+
+ /** The minimal width of an oval shape. */
+ public static final int OVAL_SHAPE_MINIMUM_WIDTH = (int) (OVAL_SHAPE_MINIMUM_HEIGHT * OVAL_SHAPE_ASPECT_RATIO);
+
+ // rectangular shapes constants
+
+ /** The minimum width of a rectangular shape. */
+ public static final int RECTANGULAR_SHAPE_MINIMUM_WIDTH = 9 * GRID_SIZE;
+
+ /** The minimum height of a rectangular shape. */
+ public static final int RECTANGULAR_SHAPE_MINIMUM_HEIGHT = 6 * GRID_SIZE;
+
+ /** The size of the insets of a rectangular shape. */
+ public static final int RECTANGULAR_SHAPE_INSETS = GRID_SIZE;
+
+ /** The size of a rectangular connector. */
+ public static final int RECTANGULAR_CONNECTOR_SIZE = 2 * GRID_SIZE;
+
+ /** Dimension used for rectangular connector. */
+ public static final Dimension RECTANGULAR_CONNECTOR_DIMENSION = new Dimension(
+ RECTANGULAR_CONNECTOR_SIZE, RECTANGULAR_CONNECTOR_SIZE);
+
+ /** The bounds used for the main figure of the rectangular connector. */
+ public static final Rectangle RECTANGULAR_CONNECTOR_FIGURE_BOUNDS = new Rectangle(
+ RECTANGULAR_CONNECTOR_SIZE / 4, RECTANGULAR_CONNECTOR_SIZE / 4,
+ RECTANGULAR_CONNECTOR_SIZE / 2, RECTANGULAR_CONNECTOR_SIZE / 2);
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/EditPartLayoutUtils.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/EditPartLayoutUtils.java
new file mode 100644
index 000000000..e4255d2f1
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/EditPartLayoutUtils.java
@@ -0,0 +1,267 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.layout.util;
+
+import java.awt.Polygon;
+
+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.compose.DropContext;
+import org.fortiss.tooling.base.layout.constants.LayoutKeyConstants;
+import org.fortiss.tooling.base.layout.constants.RecommendedLayoutConstants;
+import org.fortiss.tooling.base.model.layout.EOrientation;
+import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
+import org.fortiss.tooling.base.model.layout.OffsetOrientation;
+
+/**
+ * Utility class collecting EditPart layout methods.
+ *
+ * @author wandinger
+ * @author hummel
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 3964EB0B7D1E388B567D8C31BCBD16F2
+ */
+public class EditPartLayoutUtils {
+
+ /** Returns the given value aligned to the grid. */
+ public static int snapToGrid(double d) {
+ return RecommendedLayoutConstants.GRID_SIZE
+ * (int) Math.round(d / RecommendedLayoutConstants.GRID_SIZE);
+ }
+
+ /** Modifies the x and y coordinates of the given point to be on the grid. */
+ public static void snapToGrid(Point p) {
+ p.x = snapToGrid(p.x);
+ p.y = snapToGrid(p.y);
+ }
+
+ /**
+ * Returns polar coordinates of the point on the ellipse border having the
+ * given angle.
+ */
+ public static Polar calculateEllipseBorderPolar(double angle,
+ Dimension ellipseSize, int inset) {
+ double a = ellipseSize.width / 2 - inset;
+ double b = ellipseSize.height / 2 - inset;
+ double epsilon = Math.sqrt(a * a - b * b) / a;
+ double r = b
+ / Math.sqrt(1 - epsilon * epsilon * Math.cos(angle)
+ * Math.cos(angle));
+ return new Polar(angle, r);
+ }
+
+ /**
+ * Returns Cartesian coordinates of the point on the ellipse border having
+ * the given angle.
+ */
+ public static Point calculateEllipseBorderPoint(double angle,
+ Dimension ellipseSize, int inset) {
+ Polar p = calculateEllipseBorderPolar(angle, ellipseSize, inset);
+ return p.toCartesian().translate(ellipseSize.getScaled(.5));
+ }
+
+ /**
+ * Returns the {@link OffsetOrientation} of the point on the rectangle
+ * border having a given Point inside the rectangle.
+ */
+ public static OffsetOrientation calculateRectangleBorderOrientation(
+ Point source, Dimension rectangleSize, int inset) {
+ int offset = 0;
+ EOrientation orientation = EOrientation.NORTH;
+
+ // The figure bounds
+ Rectangle bounds = new Rectangle(0, 0, rectangleSize.width,
+ rectangleSize.height);
+
+ // Divide the rectangle into four diagonal sectors
+ Polygon northSector = new Polygon(new int[] { bounds.getCenter().x,
+ bounds.x, bounds.width }, new int[] { bounds.getCenter().y,
+ bounds.y, bounds.y }, 3);
+ Polygon eastSector = new Polygon(new int[] { bounds.getCenter().x,
+ bounds.width, bounds.width }, new int[] { bounds.getCenter().y,
+ bounds.y, bounds.height }, 3);
+ Polygon southSector = new Polygon(new int[] { bounds.getCenter().x,
+ bounds.width, bounds.x }, new int[] { bounds.getCenter().y,
+ bounds.height, bounds.height }, 3);
+ Polygon westSector = new Polygon(new int[] { bounds.getCenter().x,
+ bounds.x, bounds.x }, new int[] { bounds.getCenter().y,
+ bounds.height, bounds.y }, 3);
+
+ // Determine in which sector we are and clamp the position accordingly
+ if (northSector.contains(source.x, source.y)) {
+ orientation = EOrientation.NORTH;
+ offset = (int) (source.x * (1 - (2 * inset) / (double) bounds.width));
+ }
+ if (westSector.contains(source.x, source.y)) {
+ orientation = EOrientation.WEST;
+ offset = (int) (source.y * (1 - (2 * inset)
+ / (double) bounds.height));
+ }
+ if (southSector.contains(source.x, source.y)) {
+ orientation = EOrientation.SOUTH;
+ offset = (int) (source.x * (1 - (2 * inset) / (double) bounds.width));
+ }
+ if (eastSector.contains(source.x, source.y)) {
+ orientation = EOrientation.EAST;
+ offset = (int) (source.y * (1 - (2 * inset)
+ / (double) bounds.height));
+ }
+ return OrientationUtils.createOffsetOrientation(orientation, offset);
+ }
+
+ /**
+ * Ensure that the minimum size and aspect ratio of a oval shape are
+ * redeemed.
+ */
+ public static Dimension clampOvalShapeSize(Dimension oldSize, int direction) {
+ Dimension newSize;
+
+ // check for minimum size
+ newSize = new Dimension(
+ oldSize.width < RecommendedLayoutConstants.OVAL_SHAPE_MINIMUM_WIDTH ? RecommendedLayoutConstants.OVAL_SHAPE_MINIMUM_WIDTH
+ : oldSize.width,
+ oldSize.height < RecommendedLayoutConstants.OVAL_SHAPE_MINIMUM_HEIGHT ? RecommendedLayoutConstants.OVAL_SHAPE_MINIMUM_HEIGHT
+ : oldSize.height);
+
+ // ensure that the aspect ratio is redeemed
+ switch (direction) {
+ case PositionConstants.SOUTH_EAST:
+ int aspectHeight = (int) (newSize.width / RecommendedLayoutConstants.OVAL_SHAPE_ASPECT_RATIO);
+ int aspectWidth = (int) (newSize.height * RecommendedLayoutConstants.OVAL_SHAPE_ASPECT_RATIO);
+ newSize.setSize(new Dimension(
+ newSize.width > aspectWidth ? aspectWidth : newSize.width,
+ newSize.height > aspectHeight ? aspectHeight
+ : newSize.height));
+ break;
+ case PositionConstants.SOUTH:
+ newSize.setSize(new Dimension(
+ (int) (newSize.height * RecommendedLayoutConstants.OVAL_SHAPE_ASPECT_RATIO),
+ newSize.height));
+ break;
+ case PositionConstants.EAST:
+ newSize.setSize(new Dimension(
+ newSize.width,
+ (int) (newSize.width / RecommendedLayoutConstants.OVAL_SHAPE_ASPECT_RATIO)));
+ break;
+ }
+
+ return newSize;
+ }
+
+ /**
+ * Ensure that the minimum size of a rectangular shape is redeemed.
+ */
+ public static Dimension clampRectangularShapeSize(Dimension oldSize) {
+ // check for minimum size
+ Dimension newSize = new Dimension(
+ oldSize.width < RecommendedLayoutConstants.RECTANGULAR_SHAPE_MINIMUM_WIDTH ? RecommendedLayoutConstants.RECTANGULAR_SHAPE_MINIMUM_WIDTH
+ : oldSize.width,
+ oldSize.height < RecommendedLayoutConstants.RECTANGULAR_SHAPE_MINIMUM_HEIGHT ? RecommendedLayoutConstants.RECTANGULAR_SHAPE_MINIMUM_HEIGHT
+ : oldSize.height);
+
+ return newSize;
+ }
+
+ /** Layouts the given connector within the surrounding ellipse. */
+ public static void layoutConnectorInEllipse(ILayoutedModelElement layouted,
+ ILayoutedModelElement container, Point location) {
+ Point position = location.getCopy();
+ position.translate(LayoutDataUtils.getNodePosition(container)
+ .getNegated());
+ position.translate(LayoutDataUtils.getNodeSize(container).scale(-.5));
+ // store the value in the model
+ LayoutDataUtils.setAngle(layouted, LayoutKeyConstants.CONNECTOR_ANGLE,
+ new Polar(position).angle);
+ }
+
+ /** Layouts the given connector within the surrounding rectangle. */
+ public static void layoutConnectorInRectangle(
+ ILayoutedModelElement layouted, ILayoutedModelElement container,
+ Point location) {
+ Point position = location.getCopy();
+ position.translate(LayoutDataUtils.getNodePosition(container)
+ .getNegated());
+ // do border clamping
+ OffsetOrientation orient = EditPartLayoutUtils
+ .calculateRectangleBorderOrientation(position,
+ LayoutDataUtils.getNodeSize(container),
+ RecommendedLayoutConstants.RECTANGULAR_SHAPE_INSETS);
+ // snap to grid and store the value in the model
+ LayoutDataUtils.setConnectorOrientation(layouted,
+ orient.getOrientation());
+ LayoutDataUtils.setConnectorOffset(layouted,
+ EditPartLayoutUtils.snapToGrid(orient.getOffset()));
+ }
+
+ /** Layouts the given layouted object using the position in the context. */
+ public static void layoutNodeInRoot(ILayoutedModelElement layouted,
+ DropContext context, int positionOffset, boolean snapToGrid) {
+ layoutNodeInRoot(layouted, context.getPosition(), positionOffset,
+ snapToGrid);
+ }
+
+ /** Layouts the given layouted object using the position in the context. */
+ public static void layoutNodeInRoot(ILayoutedModelElement layouted,
+ Point location, int positionOffset, boolean snapToGrid) {
+ Point position = location.getCopy();
+ position.translate(-positionOffset, -positionOffset);
+ if (snapToGrid) {
+ EditPartLayoutUtils.snapToGrid(position);
+ }
+ LayoutDataUtils.setNodePosition(layouted, position);
+ }
+
+ /**
+ * Class for storing polar coordinates.
+ *
+ * @author wandinger
+ * @author hummel
+ * @author $Author$
+ * @version $Rev$
+ * @levd.rating YELLOW Rev: 519
+ */
+ public static class Polar {
+
+ /** The angle */
+ public double angle;
+
+ /** The distance */
+ public double distance;
+
+ /** The constructor */
+ public Polar(double angle, double distance) {
+ this.angle = angle;
+ this.distance = distance;
+ }
+
+ /** Create new polar values from cartesian ones. */
+ public Polar(Point pos) {
+ angle = Math.atan2(pos.y, pos.x);
+ distance = Math.sqrt(pos.x * pos.x + pos.y * pos.y);
+ }
+
+ /** Returns a cartesian representation. */
+ public Point toCartesian() {
+ return new Point(distance * Math.cos(angle), distance
+ * Math.sin(angle));
+ }
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/LayoutDataUtils.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/LayoutDataUtils.java
new file mode 100644
index 000000000..c9c269227
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/LayoutDataUtils.java
@@ -0,0 +1,367 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.layout.util;
+
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.emf.ecore.EObject;
+import org.fortiss.tooling.base.layout.constants.LayoutKeyConstants;
+import org.fortiss.tooling.base.layout.constants.RecommendedLayoutConstants;
+import org.fortiss.tooling.base.model.layout.Angle;
+import org.fortiss.tooling.base.model.layout.Dimension;
+import org.fortiss.tooling.base.model.layout.EOrientation;
+import org.fortiss.tooling.base.model.layout.ILayoutData;
+import org.fortiss.tooling.base.model.layout.ILayoutedModelElement;
+import org.fortiss.tooling.base.model.layout.LayoutFactory;
+import org.fortiss.tooling.base.model.layout.Offset;
+import org.fortiss.tooling.base.model.layout.Orientation;
+import org.fortiss.tooling.base.model.layout.Point;
+import org.fortiss.tooling.base.model.layout.Points;
+
+/**
+ * Utility methods for {@link ILayoutedModelElement} and {@link ILayoutData}.
+ *
+ * @author hoelzl
+ * @author wandinger
+ * @author hummel
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 9C4FEB62413E5D5B6355B4A7D2360C09
+ */
+public class LayoutDataUtils {
+
+ /** Returns a {@link Point} layout data object with the given key or null. */
+ public static Point getPoint(ILayoutedModelElement lobject, String key) {
+ for (final ILayoutData ld : lobject.getLayoutDataList()) {
+ if (ld.getKey().equals(key) && ld instanceof Point) {
+ return (Point) ld;
+ }
+ }
+ return null;
+ }
+
+ /** Sets a {@link Point} layout data. */
+ public static void setPoint(ILayoutedModelElement lobject, String key,
+ org.eclipse.draw2d.geometry.Point point) {
+ Point p = getPoint(lobject, key);
+ if (p == null) {
+ p = LayoutFactory.eINSTANCE.createPoint();
+ p.setKey(key);
+ lobject.getLayoutDataList().add(p);
+ }
+ p.setX(point.x);
+ p.setY(point.y);
+ }
+
+ /** Returns a {@link Dimension} layout data object with the given key. */
+ public static Dimension getDimension(ILayoutedModelElement lobject,
+ String key) {
+ for (final ILayoutData ld : lobject.getLayoutDataList()) {
+ if (ld.getKey().equals(key) && ld instanceof Dimension) {
+ return (Dimension) ld;
+ }
+ }
+ return null;
+ }
+
+ /** Sets a {@link Dimension} layout data object with the given key. */
+ public static void setDimension(ILayoutedModelElement lobject, String key,
+ org.eclipse.draw2d.geometry.Dimension size) {
+ Dimension d = getDimension(lobject, key);
+ if (d == null) {
+ d = LayoutFactory.eINSTANCE.createDimension();
+ d.setKey(key);
+ lobject.getLayoutDataList().add(d);
+ }
+ d.setWidth(size.width);
+ d.setHeight(size.height);
+ }
+
+ /** Returns a {@link Orientation} layout data object with the given key. */
+ public static Orientation getOrientation(ILayoutedModelElement lobject,
+ String key) {
+ for (final ILayoutData ld : lobject.getLayoutDataList()) {
+ if (ld.getKey().equals(key) || ld instanceof Orientation) {
+ return (Orientation) ld;
+ }
+ }
+ return null;
+ }
+
+ /** Sets a {@link Orientation} layout data object with the given key. */
+ public static void setOrientation(ILayoutedModelElement lobject,
+ String key, EOrientation orientation) {
+ Orientation o = getOrientation(lobject, key);
+ if (o == null) {
+ o = LayoutFactory.eINSTANCE.createOrientation();
+ o.setKey(key);
+ lobject.getLayoutDataList().add(o);
+ }
+ o.setOrientation(orientation);
+ }
+
+ /** Returns a {@link Offset} layout data object with the given key. */
+ public static Offset getOffset(ILayoutedModelElement lobject, String key) {
+ for (final ILayoutData ld : lobject.getLayoutDataList()) {
+ if (ld.getKey().equals(key) || ld instanceof Offset) {
+ return (Offset) ld;
+ }
+ }
+ return null;
+ }
+
+ /** Sets a {@link Offset} layout data object with the given key. */
+ public static void setOffset(ILayoutedModelElement lobject, String key,
+ int offset) {
+ Offset o = getOffset(lobject, key);
+ if (o == null) {
+ o = LayoutFactory.eINSTANCE.createOffset();
+ o.setKey(key);
+ lobject.getLayoutDataList().add(o);
+ }
+ o.setOffset(offset);
+ }
+
+ /** Returns an angle. */
+ public static Angle getAngle(ILayoutedModelElement lobject, String key) {
+ for (final ILayoutData ld : lobject.getLayoutDataList()) {
+ if (ld.getKey().equals(key) && ld instanceof Angle) {
+ return (Angle) ld;
+ }
+ }
+ return null;
+ }
+
+ /** Returns the angle as double value (0 if not existing). */
+ public static double getAngleAsDouble(ILayoutedModelElement lobject,
+ String key) {
+ final Angle a = getAngle(lobject, key);
+ if (a == null) {
+ return 0;
+ }
+ return a.getAngle();
+ }
+
+ /** Sets a {@link Point} layout data. */
+ public static void setAngle(ILayoutedModelElement lobject, String key,
+ double angle) {
+ Angle a = getAngle(lobject, key);
+ if (a == null) {
+ a = LayoutFactory.eINSTANCE.createAngle();
+ a.setKey(key);
+ lobject.getLayoutDataList().add(a);
+ }
+ a.setAngle(angle);
+ }
+
+ /** Gets the position stored at the given key. */
+ public static org.eclipse.draw2d.geometry.Point getPosition(
+ ILayoutedModelElement layouted, String key) {
+ final Point point = LayoutDataUtils.getPoint(layouted, key);
+
+ if (point == null) {
+ int index = 0;
+ final EObject container = layouted.eContainer();
+ if (container != null) {
+ index = 1 + container.eContents().indexOf(layouted);
+ }
+
+ return new org.eclipse.draw2d.geometry.Point(index * 20, index * 20);
+ }
+
+ return new org.eclipse.draw2d.geometry.Point(point.getX(), point.getY());
+ }
+
+ /** Returns a {@link Points} layout data object with the given key. */
+ public static Points getPoints(ILayoutedModelElement lobject, String key) {
+ for (final ILayoutData ld : lobject.getLayoutDataList()) {
+ if (ld.getKey().equals(key) || ld instanceof Points) {
+ return (Points) ld;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Returns the bounds of the given layouted node.
+ */
+ public static Rectangle getNodeBounds(ILayoutedModelElement layouted) {
+ return new Rectangle(getNodePosition(layouted), getNodeSize(layouted));
+ }
+
+ /**
+ * Sets the bounds of the given layouted node.
+ */
+ public static void setNodeBounds(ILayoutedModelElement layouted,
+ Rectangle bounds) {
+ setNodePosition(layouted, bounds.getLocation());
+ setNodeSize(layouted, bounds.getSize());
+ }
+
+ /** Returns the position of the given layouted node. */
+ public static org.eclipse.draw2d.geometry.Point getNodePosition(
+ ILayoutedModelElement layouted) {
+ return getPosition(layouted, LayoutKeyConstants.NODE_POSITION);
+ }
+
+ /**
+ * Sets the layouted node's position.
+ */
+ public static void setNodePosition(ILayoutedModelElement layouted,
+ org.eclipse.draw2d.geometry.Point position) {
+ setPoint(layouted, LayoutKeyConstants.NODE_POSITION, position);
+ }
+
+ /** Returns the size of the given layouted node. */
+ public static org.eclipse.draw2d.geometry.Dimension getNodeSize(
+ ILayoutedModelElement layouted) {
+ final Dimension size = LayoutDataUtils.getDimension(layouted,
+ LayoutKeyConstants.NODE_DIMENSION);
+
+ if (size == null) {
+ return new org.eclipse.draw2d.geometry.Dimension(
+ RecommendedLayoutConstants.RECTANGULAR_SHAPE_MINIMUM_WIDTH,
+ RecommendedLayoutConstants.RECTANGULAR_SHAPE_MINIMUM_HEIGHT);
+ }
+ return new org.eclipse.draw2d.geometry.Dimension(size.getWidth(),
+ size.getHeight());
+ }
+
+ /** Sets the layouted node's size. */
+ public static void setNodeSize(ILayoutedModelElement layouted,
+ org.eclipse.draw2d.geometry.Dimension size) {
+ setDimension(layouted, LayoutKeyConstants.NODE_DIMENSION, size);
+ }
+
+ /**
+ * Returns the layouted connector's position.
+ */
+ public static org.eclipse.draw2d.geometry.Point getConnectorPosition(
+ ILayoutedModelElement layouted) {
+ return getPosition(layouted, LayoutKeyConstants.CONNECTOR_POSITION);
+ }
+
+ /**
+ * Sets the layouted connector's position.
+ */
+ public static void setConnectorPosition(ILayoutedModelElement layouted,
+ org.eclipse.draw2d.geometry.Point position) {
+ setPoint(layouted, LayoutKeyConstants.CONNECTOR_POSITION, position);
+ }
+
+ /**
+ * Returns the layouted connector's orientation.
+ */
+ public static EOrientation getConnectorOrientation(
+ ILayoutedModelElement layouted) {
+ final Orientation orientation = getOrientation(layouted,
+ LayoutKeyConstants.CONNECTOR_ORIENTATION);
+ if (orientation == null) {
+ return EOrientation.NORTH;
+ }
+ return orientation.getOrientation();
+ }
+
+ /**
+ * Sets the layouted connector's orientation.
+ */
+ public static void setConnectorOrientation(ILayoutedModelElement layouted,
+ EOrientation orientation) {
+ setOrientation(layouted, LayoutKeyConstants.CONNECTOR_ORIENTATION,
+ orientation);
+ }
+
+ /**
+ * Returns the layouted connector's offset.
+ */
+ public static int getConnectorOffset(ILayoutedModelElement layouted) {
+ final Offset offset = getOffset(layouted,
+ LayoutKeyConstants.CONNECTOR_OFFSET);
+ if (offset == null) {
+ return 0;
+ }
+ return offset.getOffset();
+ }
+
+ /**
+ * Sets the layouted connector's angle.
+ */
+ public static void setConnectorOffset(ILayoutedModelElement layouted,
+ int offset) {
+ setOffset(layouted, LayoutKeyConstants.CONNECTOR_OFFSET, offset);
+ }
+
+ /**
+ * Sets the layouted connector's offset.
+ */
+ public static void setConnectorAngle(ILayoutedModelElement layouted,
+ double angle) {
+ setAngle(layouted, LayoutKeyConstants.CONNECTOR_OFFSET, angle);
+ }
+
+ /**
+ * Returns the layouted connector's angle.
+ */
+ public static double getConnectorAngle(ILayoutedModelElement layouted) {
+ final Angle angle = getAngle(layouted,
+ LayoutKeyConstants.CONNECTOR_ANGLE);
+ if (angle == null) {
+ return 0;
+ }
+ return angle.getAngle();
+ }
+
+ /**
+ * Creates a new connection layout.
+ */
+ public static void createConnectionLayout(ILayoutedModelElement lo) {
+ final Points points = LayoutFactory.eINSTANCE.createPoints();
+ points.setKey(LayoutKeyConstants.CONNECTION_POINTS);
+ lo.getLayoutDataList().add(points);
+ }
+
+ /**
+ * Creates a new connector layout.
+ */
+ public static void createConnectorLayout(ILayoutedModelElement lo) {
+ createNodeLayout(lo);
+
+ final Point cpos = LayoutFactory.eINSTANCE.createPoint();
+ cpos.setKey(LayoutKeyConstants.CONNECTOR_POSITION);
+
+ final Dimension cdim = LayoutFactory.eINSTANCE.createDimension();
+ cdim.setKey(LayoutKeyConstants.CONNECTOR_DIMENSION);
+
+ lo.getLayoutDataList().add(cpos);
+ lo.getLayoutDataList().add(cdim);
+ }
+
+ /**
+ * Creates a new node layout.
+ */
+ public static void createNodeLayout(ILayoutedModelElement lo) {
+ final Point pos = LayoutFactory.eINSTANCE.createPoint();
+ pos.setKey(LayoutKeyConstants.NODE_POSITION);
+
+ final Dimension dim = LayoutFactory.eINSTANCE.createDimension();
+ dim.setKey(LayoutKeyConstants.NODE_DIMENSION);
+
+ lo.getLayoutDataList().add(pos);
+ lo.getLayoutDataList().add(dim);
+ }
+
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/OrientationUtils.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/OrientationUtils.java
new file mode 100644
index 000000000..f3f695910
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/OrientationUtils.java
@@ -0,0 +1,92 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.layout.util;
+
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+import org.fortiss.tooling.base.layout.constants.RecommendedLayoutConstants;
+import org.fortiss.tooling.base.model.layout.EOrientation;
+import org.fortiss.tooling.base.model.layout.LayoutFactory;
+import org.fortiss.tooling.base.model.layout.Offset;
+import org.fortiss.tooling.base.model.layout.OffsetOrientation;
+import org.fortiss.tooling.base.model.layout.Orientation;
+
+/**
+ * Class for handling orientation relative coordinates.
+ *
+ * @author wandinger
+ * @author hoelzl
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: F959248D524F8DA65AA76E06A092CD9D
+ */
+public class OrientationUtils {
+
+ /** Key which identifies the class. */
+ public static final String KEY = "ORIENTATION";
+
+ /** Return the absolute position for a given orientation. */
+ public static Point getAbsolute(Orientation orientation, Offset offset,
+ Dimension parentSize, int parentInsets) {
+ Point pos = new Point(0, 0);
+ int offsetValue = offset.getOffset();
+ switch (orientation.getOrientation()) {
+ case NORTH:
+ pos.setLocation(offsetValue, 0);
+ break;
+ case WEST:
+ pos.setLocation(0, offsetValue);
+ break;
+ case SOUTH:
+ pos.setLocation(offsetValue, parentSize.height - 2 * parentInsets);
+ break;
+ case EAST:
+ pos.setLocation(parentSize.width - 2 * parentInsets, offsetValue);
+ break;
+ }
+
+ return pos;
+ }
+
+ /**
+ * Return the absolute position for the given orientation using default
+ * insets.
+ */
+ public static Point getAbsolute(Orientation orientation, Offset offset,
+ Dimension parentSize) {
+ return getAbsolute(orientation, offset, parentSize,
+ RecommendedLayoutConstants.RECTANGULAR_SHAPE_INSETS);
+ }
+
+ /** Returns a new {@link OffsetOrientation} object with the given values. */
+ public static OffsetOrientation createOffsetOrientation(
+ EOrientation orientation, int offset) {
+ OffsetOrientation oo = LayoutFactory.eINSTANCE
+ .createOffsetOrientation();
+ oo.setOrientation(orientation);
+ oo.setOffset(offset);
+ return oo;
+ }
+
+ /** Returns a new Orientation object with the given value. */
+ public static Orientation createOrientation(EOrientation orientation) {
+ Orientation o = LayoutFactory.eINSTANCE.createOrientation();
+ o.setOrientation(orientation);
+ return o;
+ }
+}
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/ZoomUtils.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/ZoomUtils.java
new file mode 100644
index 000000000..d58c707dc
--- /dev/null
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/layout/util/ZoomUtils.java
@@ -0,0 +1,60 @@
+/*--------------------------------------------------------------------------+
+$Id$
+| |
+| Copyright 2011 ForTISS GmbH |
+| |
+| Licensed under the Apache License, Version 2.0 (the "License"); |
+| you may not use this file except in compliance with the License. |
+| You may obtain a copy of the License at |
+| |
+| http://www.apache.org/licenses/LICENSE-2.0 |
+| |
+| Unless required by applicable law or agreed to in writing, software |
+| distributed under the License is distributed on an "AS IS" BASIS, |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and |
+| limitations under the License. |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.layout.util;
+
+import org.eclipse.gef.RootEditPart;
+import org.eclipse.gef.editparts.ScalableFreeformRootEditPart;
+import org.eclipse.gef.editparts.ScalableRootEditPart;
+import org.eclipse.gef.requests.ChangeBoundsRequest;
+
+/**
+ * Utility code to support zooming.
+ *
+ * @author hummel
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating YELLOW Hash: 990CC0C860163174B266FAE75C2B3197
+ */
+public class ZoomUtils {
+
+ /** Extracts the current zoom level from the given root edit part. */
+ public static double determineZoom(RootEditPart rootEditPart) {
+ if (rootEditPart instanceof ScalableRootEditPart) {
+ return ((ScalableRootEditPart) rootEditPart).getZoomManager()
+ .getZoom();
+ }
+ if (rootEditPart instanceof ScalableFreeformRootEditPart) {
+ return ((ScalableFreeformRootEditPart) rootEditPart)
+ .getZoomManager().getZoom();
+ }
+ return 1;
+ }
+
+ /**
+ * Fixes a {@link ChangeBoundsRequest} for the current zoom level. Both the
+ * move and size delta are changed.
+ */
+ public static void fixChangeBoundRequest(ChangeBoundsRequest request,
+ double zoom) {
+ if (zoom <= 0 || zoom == 1) {
+ return;
+ }
+ request.getMoveDelta().scale(1 / zoom);
+ request.getSizeDelta().scale(1 / zoom);
+ }
+}
--
GitLab