Exemplos de LLComboBox::updateSelection em C++ (Cpp)

Exemplo n.º 1

Arquivo: llcombobox.cpp Projeto: VirtualReality/Viewer

//static 
void LLComboBox::onTextEntry(LLLineEditor* line_editor, void* user_data)
{
	LLComboBox* self = (LLComboBox*)user_data;

	if (self->mTextEntryCallback)
	{
		(*self->mTextEntryCallback)(line_editor, self->mCallbackUserData);
	}

	KEY key = gKeyboard->currentKey();
	if (key == KEY_BACKSPACE || 
		key == KEY_DELETE)
	{
		if (self->mList->selectItemByLabel(line_editor->getText(), FALSE))
		{
			line_editor->setTentative(FALSE);
		}
		else
		{
			if (!self->mSuppressTentative) line_editor->setTentative(self->mTextEntryTentative);
			self->mList->deselectAllItems();
		}
		return;
	}

	if (key == KEY_LEFT || 
		key == KEY_RIGHT)
	{
		return;
	}

	if (key == KEY_DOWN)
	{
		self->setCurrentByIndex(llmin(self->getItemCount() - 1, self->getCurrentIndex() + 1));
		if (!self->mList->getVisible())
		{
			if( self->mPrearrangeCallback )
			{
				self->mPrearrangeCallback( self, self->mCallbackUserData );
			}

			if (self->mList->getItemCount() != 0)
			{
				self->showList();
			}
		}
		line_editor->selectAll();
		line_editor->setTentative(FALSE);
	}
	else if (key == KEY_UP)
	{
		self->setCurrentByIndex(llmax(0, self->getCurrentIndex() - 1));
		if (!self->mList->getVisible())
		{
			if( self->mPrearrangeCallback )
			{
				self->mPrearrangeCallback( self, self->mCallbackUserData );
			}

			if (self->mList->getItemCount() != 0)
			{
				self->showList();
			}
		}
		line_editor->selectAll();
		line_editor->setTentative(FALSE);
	}
	else
	{
		// RN: presumably text entry
		self->updateSelection();
	}
}