void DocumentView::onAddLayer(DocumentEvent& ev)
{
if (current_editor == m_editor) {
ASSERT(ev.layer() != NULL);
m_editor->setLayer(ev.layer());
}
}
void DocumentView::onRemoveLayer(DocumentEvent& ev)
{
Sprite* sprite = ev.sprite();
Layer* layer = ev.layer();
// If the layer that was removed is the selected one
if (layer == m_editor->getLayer()) {
LayerFolder* parent = layer->getParent();
Layer* layer_select = NULL;
// Select previous layer, or next layer, or the parent (if it is
// not the main layer of sprite set).
if (layer->getPrevious())
layer_select = layer->getPrevious();
else if (layer->getNext())
layer_select = layer->getNext();
else if (parent != sprite->getFolder())
layer_select = parent;
m_editor->setLayer(layer_select);
}
}
