C++ (Cpp) LLTextEditor::hasFocus示例

void LLFloaterPostcard::onMsgFormFocusRecieved(LLFocusableElement* receiver, void* data)
{
	LLFloaterPostcard* self = (LLFloaterPostcard *)data;
	if(self) 
	{
		LLTextEditor* msgForm = self->getChild<LLTextEditor>("msg_form");
		if(msgForm && msgForm == receiver && msgForm->hasFocus() && !(self->mHasFirstMsgFocus))
		{
			self->mHasFirstMsgFocus = true;
			msgForm->setText(LLStringUtil::null);
		}
	}
}

示例#2

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文件： llfloaterpostcard.cpp 项目： Boy/netbook

void LLFloaterPostcard::onMsgFormFocusRecieved(LLFocusableElement* receiver, void* data)
{
	LLFloaterPostcard* self = (LLFloaterPostcard *)data;
	if(self) 
	{
		LLTextEditor* msgForm = LLUICtrlFactory::getTextEditorByName(self, "msg_form");
		if(msgForm && msgForm == receiver && msgForm->hasFocus() && !(self->mHasFirstMsgFocus))
		{
			self->mHasFirstMsgFocus = true;
			msgForm->setText(LLString::null);
		}
	}
}