Examples of org.locationtech.udig.project.ui.render.displayAdapter.ViewportPane

Package org.locationtech.udig.project.ui.render.displayAdapter

Examples of org.locationtech.udig.project.ui.render.displayAdapter.ViewportPane

org.locationtech.udig.project.ui.render.displayAdapter.ViewportPane
The ViewportPane is the display area for a Map.
The default implementation is a java.awt.Pane. It Registers itself with a CompositeRenderer and obtains the image from the CompositeRenderer if the CompositeRenderer is "ready"
- Models: CompositeRenderer and Viewport
- View: ViewportPane
- Control: RenderManager
Viewport is responsible for:
- Image Creation for CompositeRenderer an renders
- Listening to redraw requests from CompositeRenderer
- Isolating everyone from SWT / AWT graphics pipeline
@author jeichar @since 0.1

    public SelectionCommandFactory getSelectionFactory() {
        return selectionFactory;
    }
    public void sendCommand( IDrawCommand command ) {
        command.setMap(getMap());
        ViewportPane viewportPane = ((ViewportPane) getRenderManagerInternal().getMapDisplay());
        viewportPane.addDrawCommand(command);
        Rectangle validArea;
        try{
        validArea = command.getValidArea();
        }catch (Exception e) {
            validArea=null;
        }
        if( validArea!=null )
            viewportPane.repaint(validArea.x, validArea.y, validArea.width, validArea.height);
        else
            viewportPane.repaint();
    }

View Full Code Here

        final Layer layer = (Layer) adaptableFeature.getAdapter(Layer.class);


        IDrawCommand command = DrawCommandFactory.getInstance().createDrawFeatureCommand(feature,
                layer);


        ViewportPane pane = (ViewportPane) layer.getMapInternal().getRenderManager()
                .getMapDisplay();
        pane.addDrawCommand(command);


        PlatformGIS.syncInDisplayThread(PlatformUI.getWorkbench().getDisplay(), new Runnable(){
            public void run() {


                boolean result;
                result = MessageDialog.openConfirm(PlatformUI.getWorkbench().getDisplay()
                        .getActiveShell(), Messages.DeleteFeature_confirmation_title,
                        Messages.DeleteFeature_confirmation_text);


                if (result) {
                    UndoableMapCommand c = EditCommandFactory.getInstance().createDeleteFeature(
                            feature, layer);
                    executeCommand(c, layer.getMap());
                }
            }
        });
        command.setValid(false);
        pane.repaint();


    }

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