void TreeView::setRootItem (TreeViewItem* const newRootItem)
{
if (rootItem != newRootItem)
{
if (newRootItem != 0)
{
jassert (newRootItem->ownerView == 0); // can't use a tree item in more than one tree at once..
if (newRootItem->ownerView != 0)
newRootItem->ownerView->setRootItem (0);
}
if (rootItem != 0)
rootItem->setOwnerView (0);
rootItem = newRootItem;
if (newRootItem != 0)
newRootItem->setOwnerView (this);
needsRecalculating = true;
handleAsyncUpdate();
if (rootItem != 0 && (defaultOpenness || ! rootItemVisible))
{
rootItem->setOpen (false); // force a re-open
rootItem->setOpen (true);
}
}
}
void TreeView::resized()
{
viewport->setBounds (getLocalBounds());
itemsChanged();
handleAsyncUpdate();
}
void AsyncUpdater::handleUpdateNowIfNeeded()
{
// This can only be called by the event thread.
jassert (MessageManager::getInstance()->currentThreadHasLockedMessageManager());
if (activeMessage->shouldDeliver.exchange (0) != 0)
handleAsyncUpdate();
}
void AsyncUpdater::handleUpdateNowIfNeeded()
{
if (asyncMessagePending)
{
asyncMessagePending = false;
handleAsyncUpdate();
}
}
void Engine::createNewGraph(){
engineListeners.call(&EngineListener::startLoadFile);
clear();
isLoadingFile = true;
//init with default data here
setFile(File());
isLoadingFile = false;
handleAsyncUpdate();
}
void LR_IPC_OUT::handleMidiNote(int midiChannel, int note)
{
MIDI_Message note_msg(midiChannel, note, false);
if (!CommandMap::getInstance().messageExistsInMap(note_msg) ||
CommandMap::getInstance().getCommandforMessage(note_msg) == "Unmapped" ||
find(LRCommandList::ProfileList.begin(),
LRCommandList::ProfileList.end(),
CommandMap::getInstance().getCommandforMessage(note_msg)) != LRCommandList::ProfileList.end())
return;
_commandToSend = CommandMap::getInstance().getCommandforMessage(note_msg);
_valueToSend = 127;
handleAsyncUpdate();
}
void LR_IPC_OUT::handleMidiCC(int midiChannel, int controller, int value)
{
MIDI_Message cc(midiChannel, controller, true);
if (!CommandMap::getInstance().messageExistsInMap(cc) ||
CommandMap::getInstance().getCommandforMessage(cc) == "Unmapped" ||
find(LRCommandList::ProfileList.begin(),
LRCommandList::ProfileList.end(),
CommandMap::getInstance().getCommandforMessage(cc)) != LRCommandList::ProfileList.end())
return;
_commandToSend = CommandMap::getInstance().getCommandforMessage(cc);
_valueToSend = value;
handleAsyncUpdate();
}
void TreeView::scrollToKeepItemVisible (TreeViewItem* item)
{
if (item != 0 && item->ownerView == this)
{
handleAsyncUpdate();
item = item->getDeepestOpenParentItem();
int y = item->y;
int viewTop = viewport->getViewPositionY();
if (y < viewTop)
{
viewport->setViewPosition (viewport->getViewPositionX(), y);
}
else if (y + item->itemHeight > viewTop + viewport->getViewHeight())
{
viewport->setViewPosition (viewport->getViewPositionX(),
(y + item->itemHeight) - viewport->getViewHeight());
}
}
}
void Blender::setInitialized()
{
m_initialized = true;
handleAsyncUpdate();
}