/** @overrides WorkspaceWidget.addBlock() */
@Override
public void addBlock(RenderableBlock block) {
// update parent widget if dropped block
WorkspaceWidget oldParent = block.getParentWidget();
if (oldParent != this) {
if (oldParent != null) {
oldParent.removeBlock(block);
if (block.hasComment()) {
block.getComment().getParent().remove(block.getComment());
}
}
block.setParentWidget(this);
if (block.hasComment()) {
block.getComment().setParent(block.getParentWidget().getJComponent());
}
}
this.getRBParent().addToBlockLayer(block);
block.setHighlightParent(this.getRBParent());
// if block has page labels enabled, in other words, if it can, then set page label to this
if (workspace.getEnv().getBlock(block.getBlockID()).isPageLabelSetByPage()) {
workspace.getEnv().getBlock(block.getBlockID()).setPageLabel(this.getPageName());
}
// notify block to link default args if it has any
block.linkDefArgs();
// fire to workspace that block was added to canvas if oldParent != this
if (oldParent != this) {
workspace.notifyListeners(
new WorkspaceEvent(workspace, oldParent, block.getBlockID(), WorkspaceEvent.BLOCK_MOVED));
workspace.notifyListeners(
new WorkspaceEvent(
workspace, this, block.getBlockID(), WorkspaceEvent.BLOCK_ADDED, true));
}
// if the block is off the edge, shift everything or grow as needed to fully show it
this.reformBlockPosition(block);
this.pageJComponent.setComponentZOrder(block, 0);
}
public void blockDropped(RenderableBlock block) {
// remove block
WorkspaceWidget oldParent = block.getParentWidget();
if (oldParent != null) oldParent.removeBlock(block);
Container parent = block.getParent();
if (parent != null) {
parent.remove(block);
parent.validate();
parent.repaint();
block.setParentWidget(null);
}
// fire to workspace that block was removed
// DO FIRE AN EVENT IF BLOCK IS REMOVED BY USER!!!!
// NOTE however that we do not throw na event for adding internally
Workspace.getInstance()
.notifyListeners(
new WorkspaceEvent(this, block.getBlockID(), WorkspaceEvent.BLOCK_REMOVED));
}