Examples of edu.mit.blocks.workspace.WorkspaceWidget

edu.mit.blocks.workspace.WorkspaceWidget
WorkspaceWidgets are components within the workspace other than blocks that include bars, buttons, factory drawers, and single instance widgets such as the MiniMap and the TrashCan.

                dragHandler.mouseReleased(e);


                //if the block was dragged before...then
                if (dragging) {
                    BlockLink link = getNearbyLink(); //look for nearby link opportunities
                    WorkspaceWidget widget = null;


                    // if a suitable link wasn't found, just drop the block
                    if (link == null) {
                        widget = lastDragWidget;
                        stopDragging(this, widget);

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                dragHandler.mouseDragged(e);


                // Find the widget under the mouse
                dragHandler.myLoc.move(getX() + dragHandler.mPressedX, getY() + dragHandler.mPressedY);
                Point p = SwingUtilities.convertPoint(this.getParent(), dragHandler.myLoc, workspace);
                WorkspaceWidget widget = workspace.getWidgetAt(p);
                if (widget == null) {
                    // not on a workspace widget, cancel dragging
                    return;
                }

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        }
        Block block = workspace.getEnv().getBlock(focusManager.getFocusBlockID());
        RenderableBlock renderable = workspace.getEnv().getRenderableBlock(block.getBlockID());


        //get workspace widget associated with current focus
        WorkspaceWidget widget = renderable.getParentWidget();
        //do not delete block instances in null widgets
        if (widget == null) {
            throw new RuntimeException("TypeBlockManager: do not delete blocks with no parent widget.");
            //return;
        }

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//    ====================focus coming in>>>>>>>>>> TODO
//    ====================>>>>>>>>>>>>>>>>>>>>>>>>>
        if (node == null) {
            return;
        }
        WorkspaceWidget widget = null;
        Iterable<WorkspaceWidget> widgets = null;
        Point spot = null;
        if (invalidBlockID(focusManager.getFocusBlockID())) {
            //canvas has focus
            Point location = SwingUtilities.convertPoint(
                    this.blockCanvas.getCanvas(),
                    this.focusManager.getCanvasPoint(),
                    workspace);
            widget = workspace.getWidgetAt(location);
            spot = SwingUtilities.convertPoint(
                    this.blockCanvas.getCanvas(),
                    this.focusManager.getCanvasPoint(),
                    widget.getJComponent());
        } else {
            RenderableBlock focusRenderable = workspace.getEnv().getRenderableBlock(focusManager.getFocusBlockID());
            widget = focusRenderable.getParentWidget();
            spot = focusRenderable.getLocation();
        }

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    }


    public static void deleteBlock(RenderableBlock block) {
        block.setLocation(0, 0);


        WorkspaceWidget widget = block.getParentWidget();
        if (widget != null) {
            widget.removeBlock(block);
        }


        Container parent = block.getParent();
        if (parent != null) {
            parent.remove(block);

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Related Classes of edu.mit.blocks.workspace.WorkspaceWidget

edu.mit.blocks.renderable.BlockUtilities

edu.mit.blocks.renderable.RenderableBlock

edu.mit.blocks.workspace.typeblocking.TypeBlockManager

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