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  3. org.eclipse.gef.SnapToGeometry

Java 类org.eclipse.gef.SnapToGeometry 实例源码

项目：gw4e.project    文件：GraphPart.java    
@Override 
public Object getAdapter(Class key) {
    if (key == SnapToHelper.class) {
        List<SnapToHelper> helpers = new ArrayList<SnapToHelper>();
        if (Boolean.TRUE.equals(getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED))) {
            helpers.add(new SnapToGeometry(this));
        }
        if (Boolean.TRUE.equals(getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED))) {
            helpers.add(new SnapToGrid(this));
        }
        if(helpers.size()==0) {
            return null;
        } else {
            return new CompoundSnapToHelper(helpers.toArray(new SnapToHelper[0]));
        }
    }
    if (key == IPropertySource.class) {
       return new GW4EGraphEditPartProperties(this);
    }
    return null;
}
项目：ermasterr    文件：ERDiagramEditor.java    
/**
 * {@inheritDoc}
 */
@Override
protected void initializeGraphicalViewer() {
    final GraphicalViewer viewer = getGraphicalViewer();
    viewer.setEditPartFactory(editPartFactory);

    initViewerAction(viewer);
    initDragAndDrop(viewer);

    viewer.setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1), MouseWheelZoomHandler.SINGLETON);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, true);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, true);
    viewer.setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, true);

    final MenuManager menuMgr = new ERDiagramPopupMenuManager(getActionRegistry(), diagram);

    extensionLoader.addERDiagramPopupMenu(menuMgr, getActionRegistry());

    viewer.setContextMenu(menuMgr);

    viewer.setContents(diagram);

    outlineMenuMgr = new ERDiagramOutlinePopupMenuManager(diagram, getActionRegistry(), outlinePage.getOutlineActionRegistory(), outlinePage.getViewer());
}
项目：ermaster-k    文件：ERDiagramEditor.java    
/**
 * {@inheritDoc}
 */
@Override
protected void initializeGraphicalViewer() {
    GraphicalViewer viewer = this.getGraphicalViewer();
    viewer.setEditPartFactory(editPartFactory);

    this.initViewerAction(viewer);
    this.initDragAndDrop(viewer);

    viewer.setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1),
            MouseWheelZoomHandler.SINGLETON);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, true);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, true);
    viewer.setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, true);

    MenuManager menuMgr = new ERDiagramPopupMenuManager(
            this.getActionRegistry(), this.diagram, this);

    this.extensionLoader.addERDiagramPopupMenu(menuMgr,
            this.getActionRegistry());

    viewer.setContextMenu(menuMgr);

    viewer.setContents(diagram);
}
项目：statecharts    文件：SimpleSnapFeedbackPolicy.java    
/**
 * @see org.eclipse.gef.EditPolicy#showTargetFeedback(org.eclipse.gef.Request)
 */
public void showTargetFeedback(Request req) {
    if (req.getType().equals(REQ_MOVE) || req.getType().equals(REQ_RESIZE) || req.getType().equals(REQ_CLONE)
            || req.getType().equals(REQ_ADD) || req.getType().equals(REQ_CREATE)) {

        Integer value;
        value = (Integer) req.getExtendedData().get(SnapToGeometry.KEY_WEST_ANCHOR);
        highlightGuide(value, ColorConstants.lightBlue, 0);

        value = (Integer) req.getExtendedData().get(SnapToGeometry.KEY_NORTH_ANCHOR);
        highlightGuide(value, ColorConstants.lightBlue, 1);

        value = (Integer) req.getExtendedData().get(SnapToGeometry.KEY_EAST_ANCHOR);
        highlightGuide(value, ColorConstants.lightBlue, 2);

        value = (Integer) req.getExtendedData().get(SnapToGeometry.KEY_SOUTH_ANCHOR);
        highlightGuide(value, ColorConstants.lightBlue, 3);

        value = (Integer) req.getExtendedData().get(SnapToGuides.KEY_VERTICAL_GUIDE);
        highlightGuide(value, ColorConstants.red, 4);

        value = (Integer) req.getExtendedData().get(SnapToGuides.KEY_HORIZONTAL_GUIDE);
        highlightGuide(value, ColorConstants.red, 5);
    }
}
项目：erflute    文件：MainDiagramEditor.java    
@Override
protected void initializeGraphicalViewer() {
    final GraphicalViewer viewer = getGraphicalViewer();
    viewer.setEditPartFactory(editPartFactory);
    initViewerAction(viewer);
    initDragAndDrop(viewer);
    viewer.setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1), MouseWheelZoomHandler.SINGLETON);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, true);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, true);
    viewer.setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, true);

    prepareERDiagramPopupMenu(viewer);

    prepareERDiagramOutlinePopupMenu();

    this.gotoMaker = new ERDiagramGotoMarker(this);
}
项目：FRaMED    文件：ORMModelEditPart.java    
/**
 * {@inheritDoc} In this {@link EditPart} this method add adapter types for creating a
 * {@link SnapToHelper} when the editor is in snapping mode (either to grid or to shapes).
 */
@Override
public Object getAdapter(final Class key) {
  if (key == SnapToHelper.class) {
    List<SnapToHelper> helpers = new ArrayList<SnapToHelper>();
    if (Boolean.TRUE.equals(getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED))) {
      helpers.add(new SnapToGeometry(this));
    }
    if (Boolean.TRUE.equals(getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED))) {
      helpers.add(new SnapToGrid(this));
    }
    if (helpers.size() == 0) {
      return null;
    } else {
      return new CompoundSnapToHelper(helpers.toArray(new SnapToHelper[0]));
    }
  }
  return super.getAdapter(key);
}
项目：FRaMED    文件：ORMSuperShapeEditPart.java    
/**
 * {@inheritDoc} In this {@link EditPart} this method add adapter types for creating a
 * {@link SnapToHelper} when the editor is in snapping mode (either to grid or to shapes).
 */
@Override
public Object getAdapter(final Class key) {
  if (key == SnapToHelper.class) {
    List<SnapToHelper> helpers = new ArrayList<SnapToHelper>();
    if (Boolean.TRUE.equals(getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED))) {
      helpers.add(new SnapToGeometry(this));
    }
    if (Boolean.TRUE.equals(getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED))) {
      helpers.add(new SnapToGrid(this));
    }
    if (helpers.size() == 0) {
      return null;
    } else {
      return new CompoundSnapToHelper(helpers.toArray(new SnapToHelper[0]));
    }
  }
  return super.getAdapter(key);
}
项目：snaker-designer    文件：ProcessEditPart.java    
@SuppressWarnings("rawtypes")
@Override
public Object getAdapter(Class key) {
    if (IPropertySource.class == key) {
        return getPropertySource();
    }
    if (key == SnapToHelper.class) {
        List<SnapToHelper> helpers = new ArrayList<SnapToHelper>();
        if (Boolean.TRUE.equals(getViewer().getProperty(
                SnapToGeometry.PROPERTY_SNAP_ENABLED))) {
            helpers.add(new SnapToGeometry(this));
        }
        if (Boolean.TRUE.equals(getViewer().getProperty(
                SnapToGrid.PROPERTY_GRID_ENABLED))) {
            helpers.add(new SnapToGrid(this));
        }
        if (helpers.size() == 0) {
            return null;
        } else {
            return new CompoundSnapToHelper(
                    helpers.toArray(new SnapToHelper[0]));
        }
    }

    return super.getAdapter(key);
}
项目：wt-studio    文件：BODesignerEditor.java    
/**
 * 初始化View
 */
@Override
protected void initializeGraphicalViewer() {
    GraphicalViewer viewer = this.getGraphicalViewer();
    viewer.setEditPartFactory(editPartFactory);

    this.initViewerAction(viewer);


    super.getGraphicalViewer().addDropTargetListener(
            new DiagramTemplateTransferDropTargetListener(super.getGraphicalViewer()));
    viewer.setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1),
            MouseWheelZoomHandler.SINGLETON);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, true);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, true);
    viewer.setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, true);
     GraphicalViewer view=getGraphicalViewer();
    viewer.setContents(diagram);

}
项目：wt-studio    文件：BONodeEditPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：FunctionDesignerEditor.java    
/**
 * 初始化View
 */
@Override
protected void initializeGraphicalViewer() {
    GraphicalViewer viewer = this.getGraphicalViewer();
    viewer.setEditPartFactory(editPartFactory);

    this.initViewerAction(viewer);

    super.getGraphicalViewer().addDropTargetListener(
            new DiagramTemplateTransferDropTargetListener(super.getGraphicalViewer()));
    viewer.setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1),
            MouseWheelZoomHandler.SINGLETON);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, true);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, true);
    viewer.setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, true);
     GraphicalViewer view=getGraphicalViewer();
    viewer.setContents(diagram);

}
项目：wt-studio    文件：PageDesignerEditor.java    
@Override
protected void initializeGraphicalViewer() {

    super.initializePaletteViewer();

    super.getGraphicalViewer().setContents(this.diagram);
    super.getGraphicalViewer().addDropTargetListener(
            new DiagramTemplateTransferDropTargetListener(super
                    .getGraphicalViewer()));
    super.getGraphicalViewer().setProperty(
            SnapToGrid.PROPERTY_GRID_ENABLED, true);
    super.getGraphicalViewer().setProperty(
            SnapToGrid.PROPERTY_GRID_VISIBLE, true);
    super.getGraphicalViewer().setProperty(
            SnapToGeometry.PROPERTY_SNAP_ENABLED, true);
}
项目：wt-studio    文件：DiagramEditPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：ControlModelPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：FormModelEditPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：PageEditPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：VerticalBlockModelEditPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：HorizonBlockModelEditPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：XYBlockModelEditPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：FunctionColumnModelEditPart.java    
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：ermasterr    文件：ERDiagramEditPart.java    
@Override
public Object getAdapter(final Class key) {

    if (key == SnapToHelper.class) {
        final List<SnapToHelper> helpers = new ArrayList<SnapToHelper>();

        helpers.add(new SnapToGeometry(this));

        if (Boolean.TRUE.equals(getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED))) {
            helpers.add(new SnapToGrid(this));
        }

        // if (Boolean.TRUE.equals(getViewer().getProperty(
        // SnapToGrid.PROPERTY_GRID_ENABLED))) {
        // helpers.add(new SnapToGrid(this));
        // }

        if (helpers.size() == 0) {
            return null;

        } else {
            return new CompoundSnapToHelper(helpers.toArray(new SnapToHelper[0]));
        }
    }

    return super.getAdapter(key);
}
项目：ermaster-k    文件：ERDiagramEditPart.java    
@Override
public Object getAdapter(Class key) {

    if (key == SnapToHelper.class) {
        List<SnapToHelper> helpers = new ArrayList<SnapToHelper>();

        helpers.add(new SnapToGeometry(this));

        if (Boolean.TRUE.equals(getViewer().getProperty(
                SnapToGeometry.PROPERTY_SNAP_ENABLED))) {
            helpers.add(new SnapToGrid(this));
        }

        // if (Boolean.TRUE.equals(getViewer().getProperty(
        // SnapToGrid.PROPERTY_GRID_ENABLED))) {
        // helpers.add(new SnapToGrid(this));
        // }

        if (helpers.size() == 0) {
            return null;

        } else {
            return new CompoundSnapToHelper(
                    helpers.toArray(new SnapToHelper[0]));
        }
    }

    return super.getAdapter(key);
}
项目：ForgedUI-Eclipse    文件：SnapFeedbackPolicy.java    
/**
 * @see org.eclipse.gef.EditPolicy#showTargetFeedback(org.eclipse.gef.Request)
 */
public void showTargetFeedback(Request req) {
    if (req.getType().equals(REQ_MOVE) || req.getType().equals(REQ_RESIZE)
            || req.getType().equals(REQ_CLONE)
            || req.getType().equals(REQ_ADD)
            || req.getType().equals(REQ_CREATE)) {

        Integer value;
        value = (Integer) req.getExtendedData().get(
                SnapToGeometry.KEY_WEST_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 0);

        value = (Integer) req.getExtendedData().get(
                SnapToGeometry.KEY_NORTH_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 1);

        value = (Integer) req.getExtendedData().get(
                SnapToGeometry.KEY_EAST_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 2);

        value = (Integer) req.getExtendedData().get(
                SnapToGeometry.KEY_SOUTH_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 3);

        value = (Integer) req.getExtendedData().get(
                SnapToGuides.KEY_VERTICAL_GUIDE);
        highlightGuide(value, ColorConstants.blue, 4);

        value = (Integer) req.getExtendedData().get(
                SnapToGuides.KEY_HORIZONTAL_GUIDE);
        highlightGuide(value, ColorConstants.blue, 5);
    }
}
项目：ForgedUI-Eclipse    文件：ElementEditPart.java    
public Object getAdapter(Class adapter) {
    if (adapter == SnapToHelper.class) {
        List<SnapToHelper> snapStrategies = new ArrayList<SnapToHelper>();
        Boolean val = (Boolean)getViewer().getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        /*if (val != null && val.booleanValue())*/
            //snapStrategies.add(new SnapToGuides((GraphicalEditPart) this.getParent()));

        val = (Boolean)getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        //if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this){
                @Override
                protected List generateSnapPartsList(List exclusions) {
                    List children = super.generateSnapPartsList(exclusions);
                    children.add(container);//add snapToParent edges behaviour
                    return children;
                }
            });

        val = (Boolean)getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);

        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper)snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：PDFReporter-Studio    文件：JSSSnapFeedBackPolicy.java    
/**
 * @see org.eclipse.gef.EditPolicy#showTargetFeedback(org.eclipse.gef.Request)
 */
public void showTargetFeedback(Request req) {
    if (req.getType() == null) return;
    if (req.getType().equals(REQ_MOVE) || req.getType().equals(REQ_RESIZE) || req.getType().equals(REQ_CLONE)
            || req.getType().equals(REQ_ADD) || req.getType().equals(REQ_CREATE)) {

        Integer value;
        //System.out.println(req.getClass().toString()+ " " + req.getType().toString());
        value = (Integer) req.getExtendedData().get(SnapToGeometry.KEY_WEST_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 0);

        value = (Integer) req.getExtendedData().get(SnapToGeometry.KEY_NORTH_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 1);

        value = (Integer) req.getExtendedData().get(SnapToGeometry.KEY_EAST_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 2);

        value = (Integer) req.getExtendedData().get(SnapToGeometry.KEY_SOUTH_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 3);

        value = (Integer) req.getExtendedData().get(SnapToGuides.KEY_VERTICAL_GUIDE);
        highlightGuide(value, ColorConstants.blue, 4);

        value = (Integer) req.getExtendedData().get(SnapToGuides.KEY_HORIZONTAL_GUIDE);
        highlightGuide(value, ColorConstants.blue, 5);
    }
}
项目：ermaster-nhit    文件：ERDiagramEditor.java    
/**
 * {@inheritDoc}
 */
@Override
protected void initializeGraphicalViewer() {
    GraphicalViewer viewer = this.getGraphicalViewer();
    viewer.setEditPartFactory(editPartFactory);

    this.initViewerAction(viewer);
    this.initDragAndDrop(viewer);

    viewer.setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1),
            MouseWheelZoomHandler.SINGLETON);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, true);
    viewer.setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, true);
    viewer.setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, true);

    MenuManager menuMgr = new ERDiagramPopupMenuManager(
            this.getActionRegistry(), this.diagram);

    this.extensionLoader.addERDiagramPopupMenu(menuMgr,
            this.getActionRegistry());

    viewer.setContextMenu(menuMgr);

    viewer.setContents(diagram);

    this.outlineMenuMgr = new ERDiagramOutlinePopupMenuManager(
            this.diagram, this.getActionRegistry(),
            this.outlinePage.getOutlineActionRegistory(),
            this.outlinePage.getViewer());
}
项目：ermaster-nhit    文件：ERDiagramEditPart.java    
@Override
public Object getAdapter(Class key) {

    if (key == SnapToHelper.class) {
        List<SnapToHelper> helpers = new ArrayList<SnapToHelper>();

        helpers.add(new SnapToGeometry(this));

        if (Boolean.TRUE.equals(getViewer().getProperty(
                SnapToGeometry.PROPERTY_SNAP_ENABLED))) {
            helpers.add(new SnapToGrid(this));
        }

        // if (Boolean.TRUE.equals(getViewer().getProperty(
        // SnapToGrid.PROPERTY_GRID_ENABLED))) {
        // helpers.add(new SnapToGrid(this));
        // }

        if (helpers.size() == 0) {
            return null;

        } else {
            return new CompoundSnapToHelper(
                    helpers.toArray(new SnapToHelper[0]));
        }
    }

    return super.getAdapter(key);
}
项目：gef-gwt    文件：SnapFeedbackPolicy.java    
/**
 * @see org.eclipse.gef.EditPolicy#showTargetFeedback(org.eclipse.gef.Request)
 */
public void showTargetFeedback(Request req) {
    if (req.getType().equals(REQ_MOVE) || req.getType().equals(REQ_RESIZE)
            || req.getType().equals(REQ_CLONE)
            || req.getType().equals(REQ_ADD)
            || req.getType().equals(REQ_CREATE)) {

        Integer value;
        value = (Integer) req.getExtendedData().get(
                SnapToGeometry.KEY_WEST_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 0);

        value = (Integer) req.getExtendedData().get(
                SnapToGeometry.KEY_NORTH_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 1);

        value = (Integer) req.getExtendedData().get(
                SnapToGeometry.KEY_EAST_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 2);

        value = (Integer) req.getExtendedData().get(
                SnapToGeometry.KEY_SOUTH_ANCHOR);
        highlightGuide(value, ColorConstants.blue, 3);

        value = (Integer) req.getExtendedData().get(
                SnapToGuides.KEY_VERTICAL_GUIDE);
        highlightGuide(value, ColorConstants.red, 4);

        value = (Integer) req.getExtendedData().get(
                SnapToGuides.KEY_HORIZONTAL_GUIDE);
        highlightGuide(value, ColorConstants.red, 5);
    }
}
项目：gef-gwt    文件：ToggleSnapToGeometryAction.java    
/**
 * @see org.eclipse.jface.action.IAction#isChecked()
 */
public boolean isChecked() {
    Boolean val = (Boolean) diagramViewer
            .getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
    if (val != null)
        return val.booleanValue();
    return false;
}
项目：wt-studio    文件：QueryDesignerEditor.java    
@Override
protected void initializeGraphicalViewer()
{
    String result;
    try {
        IFile file = ((IFileEditorInput) getEditorInput()).getFile();
        this.setPartName(file.getName());

        if (!file.isSynchronized(IResource.DEPTH_ONE)) {
            file.refreshLocal(IResource.DEPTH_ONE, new NullProgressMonitor());
        }
        InputStream in = file.getContents();
        result = getStreamString(in);
        result = replacenbsp(result);
        if (!result.equals("")) {
            DiagramXmlReader reader = new DiagramXmlReader();
            Diagram newdia = reader.parseDiagram(result);
            this.diagram = newdia;
        } else {
            PageModel page = new PageModel();
            page.setRectangle(new Rectangle(10, 20, 400, 400));
            diagram = new Diagram();
            diagram.addBlockModel(page);
        }
    } catch (Exception e) {
        e.printStackTrace();
        return;
    }
    super.initializePaletteViewer();

    super.getGraphicalViewer().setContents(this.diagram);
    super.getGraphicalViewer().addDropTargetListener(
            new DiagramTemplateTransferDropTargetListener(super.getGraphicalViewer()));
    super.getGraphicalViewer().addDropTargetListener(
            new ColumnModelTransferDropTargetListener(super.getGraphicalViewer()));
    super.getGraphicalViewer().setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, true);
    super.getGraphicalViewer().setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, true);
    super.getGraphicalViewer().setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, true);
}
项目：wt-studio    文件：HorizontalBlockModelPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：PageModelPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：VerticalBlockModelPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：XYBlockModelPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：DiagramPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：QueryHorizontalBlockModelEditPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：QueryBlockModelPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：TableModelPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：wt-studio    文件：ColumnGroupEditPart.java    
@Override
public Object getAdapter(Class adapter)
{
    if (adapter == SnapToHelper.class) {
        List snapStrategies = new ArrayList();
        Boolean val = (Boolean) getViewer()
                .getProperty(RulerProvider.PROPERTY_RULER_VISIBILITY);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGuides(this));
        val = (Boolean) getViewer().getProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGeometry(this));
        val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
        if (val != null && val.booleanValue())
            snapStrategies.add(new SnapToGrid(this));

        if (snapStrategies.size() == 0)
            return null;
        if (snapStrategies.size() == 1)
            return snapStrategies.get(0);
        SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
        for (int i = 0; i < snapStrategies.size(); i++)
            ss[i] = (SnapToHelper) snapStrategies.get(i);
        return new CompoundSnapToHelper(ss);
    }
    return super.getAdapter(adapter);
}
项目：triquetrum    文件：TriqDiagramBehavior.java    
/**
 * Override this to enforce that connections can also be selected with a mouse drag marquee selection.
 */
@Override
protected void configureGraphicalViewer() {

  ScrollingGraphicalViewer viewer = (ScrollingGraphicalViewer) getDiagramContainer().getGraphicalViewer();

  ScalableRootEditPartAnimated rootEditPart = new ScalableRootEditPartAnimated(viewer, getConfigurationProvider()) {
    @Override
    protected GridLayer createGridLayer() {
      return new org.eclipse.graphiti.ui.internal.util.draw2d.GridLayer((IConfigurationProviderInternal) getConfigurationProvider());
    }

    @Override
    public DragTracker getDragTracker(Request req) {
      GFMarqueeDragTracker trckr = new GFMarqueeDragTracker(this);
      trckr.setMarqueeBehavior(GFMarqueeSelectionTool.BEHAVIOR_NODES_AND_CONNECTIONS);
      return trckr;
    }
  };

  // configure ZoomManager
  viewer.setRootEditPart(rootEditPart); // support

  // animation of the zoom
  ZoomManager zoomManager = rootEditPart.getZoomManager();
  List<String> zoomLevels = new ArrayList<>(3);
  zoomLevels.add(ZoomManager.FIT_ALL);
  zoomLevels.add(ZoomManager.FIT_WIDTH);
  zoomLevels.add(ZoomManager.FIT_HEIGHT);
  zoomManager.setZoomLevelContributions(zoomLevels);
  IToolBehaviorProvider toolBehaviorProvider = getConfigurationProvider().getDiagramTypeProvider().getCurrentToolBehaviorProvider();
  zoomManager.setZoomLevels(toolBehaviorProvider.getZoomLevels());

  this.initActionRegistry(zoomManager);

  // set the keyhandler.
  viewer.setKeyHandler((new GraphicalViewerKeyHandler(viewer)).setParent(getCommonKeyHandler()));

  // settings for grid and guides
  Diagram diagram = getConfigurationProvider().getDiagram();

  boolean snapToGrid = diagram.isSnapToGrid();
  int horizontalGridUnit = diagram.getGridUnit();
  int verticalGridUnit = diagram.getVerticalGridUnit();
  if (verticalGridUnit == -1) {
    // No vertical grid unit set (or old diagram before 0.8): use
    // vertical grid unit
    verticalGridUnit = horizontalGridUnit;
  }
  boolean gridVisisble = (horizontalGridUnit > 0) && (verticalGridUnit > 0);

  viewer.setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE, new Boolean(gridVisisble));
  viewer.setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, new Boolean(snapToGrid));
  viewer.setProperty(SnapToGrid.PROPERTY_GRID_SPACING, new Dimension(horizontalGridUnit, verticalGridUnit));
  viewer.setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, toolBehaviorProvider.isShowGuides());

  // context button manager
  IConfigurationProviderInternal configurationProvider = (IConfigurationProviderInternal) this.getConfigurationProvider();
  configurationProvider.setContextButtonManager(new ContextButtonManagerForPad(this, configurationProvider.getResourceRegistry()));
}