C++ (Cpp) LLFilterEditor::hasFocus示例

示例#1

BOOL LLFloaterTexturePicker::handleKeyHere(KEY key, MASK mask)
{
	LLFolderView* root_folder = mInventoryPanel->getRootFolder();

	if (root_folder && mFilterEdit)
	{
		if (mFilterEdit->hasFocus() 
			&& (key == KEY_RETURN || key == KEY_DOWN) 
			&& mask == MASK_NONE)
		{
			if (!root_folder->getCurSelectedItem())
			{
				LLFolderViewItem* itemp = root_folder->getItemByID(gInventory.getRootFolderID());
				if (itemp)
				{
					root_folder->setSelection(itemp, FALSE, FALSE);
				}
			}
			root_folder->scrollToShowSelection();
			
			// move focus to inventory proper
			mInventoryPanel->setFocus(TRUE);
			
			// treat this as a user selection of the first filtered result
			commitIfImmediateSet();
			
			return TRUE;
		}
		
		if (mInventoryPanel->hasFocus() && key == KEY_UP)
		{
			mFilterEdit->focusFirstItem(TRUE);
		}
	}

	return LLFloater::handleKeyHere(key, mask);
}