C++ (Cpp) PSERROR_GUI_OperationNeedsGUIObject Examples

Example #1

File: IGUIObject.cpp Project: Rektosauros/0ad

bool IGUIObject::MouseOver()
{
	if (!GetGUI())
		throw PSERROR_GUI_OperationNeedsGUIObject();

	return m_CachedActualSize.PointInside(GetMousePos());
}

Example #2

File: IGUIObject.cpp Project: Rektosauros/0ad

void IGUIObject::RegisterScriptHandler(const CStr& Action, const CStr& Code, CGUI* pGUI)
{
	if(!GetGUI())
		throw PSERROR_GUI_OperationNeedsGUIObject();

	JSContext* cx = pGUI->GetScriptInterface()->GetContext();
	JSAutoRequest rq(cx);
	JS::RootedValue globalVal(cx, pGUI->GetGlobalObject());
	JS::RootedObject globalObj(cx, &globalVal.toObject());

	const int paramCount = 1;
	const char* paramNames[paramCount] = { "mouse" };

	// Location to report errors from
	CStr CodeName = GetName()+" "+Action;

	// Generate a unique name
	static int x = 0;
	char buf[64];
	sprintf_s(buf, ARRAY_SIZE(buf), "__eventhandler%d (%s)", x++, Action.c_str());

	JS::CompileOptions options(cx);
	options.setFileAndLine(CodeName.c_str(), 0);
	options.setCompileAndGo(true);

	JS::RootedFunction func(cx, JS_CompileFunction(cx, globalObj,
		buf, paramCount, paramNames, Code.c_str(), Code.length(), options));

	if (!func)
		return; // JS will report an error message

	JS::RootedObject funcObj(cx, JS_GetFunctionObject(func));
	SetScriptHandler(Action, funcObj);
}

Example #3

bool CDropDown::MouseOver()
{
	if(!GetGUI())
		throw PSERROR_GUI_OperationNeedsGUIObject();

	if (m_Open)
	{
		CRect rect(m_CachedActualSize.left, m_CachedActualSize.top,
				   m_CachedActualSize.right, GetListRect().bottom);


		return rect.PointInside(GetMousePos());
	}
	else
		return m_CachedActualSize.PointInside(GetMousePos());
}