Method MessageBox

game/ui/general/messagebox.cpp:16–104

{

MessageBox::MessageBox(const UString &title, const UString &text, ButtonOptions buttons,
                       std::function<void()> callbackYes, std::function<void()> callbackNo,
                       std::function<void()> callbackCancel)
    : Stage(), callbackYes(callbackYes), callbackNo(callbackNo), callbackCancel(callbackCancel)
{
	form = mksp<Form>();
	form->Size = {248, 100};
	form->BackgroundColour = {148, 148, 148, 255};

	const int MARGIN = 8;
	const Vec2<int> BUTTON_SIZE = {100, 28};
	const Vec2<int> BUTTON_SIZE_2 = {70, 28};

	auto lTitle = form->createChild<Label>(to_upper(title), ui().getFont("smalfont"));
	lTitle->Size.x = form->Size.x - MARGIN * 2;
	lTitle->Size.y = ui().getFont("smalfont")->getFontHeight();
	lTitle->Location = {MARGIN, MARGIN};
	lTitle->TextHAlign = HorizontalAlignment::Centre;

	auto lText = form->createChild<Label>(text, ui().getFont("smalfont"));
	lText->Size.x = form->Size.x - MARGIN * 2;
	lText->Size.y = ui().getFont("smalfont")->getFontHeight(text, lText->Size.x);
	lText->Location = lTitle->Location;
	lText->Location.y += lTitle->Size.y + MARGIN * 2;
	lText->TextHAlign = HorizontalAlignment::Centre;

	switch (buttons)
	{
		case ButtonOptions::Ok:
		{
			auto bOk = form->createChild<TextButton>(tr("OK"), ui().getFont("smallset"));
			bOk->Name = "BUTTON_OK";
			bOk->Size = BUTTON_SIZE;
			bOk->RenderStyle = TextButton::ButtonRenderStyle::Bevel;
			bOk->Location.x = (form->Size.x - bOk->Size.x) / 2;
			bOk->Location.y = lText->Location.y + lText->Size.y + MARGIN;

			form->Size.y = bOk->Location.y + bOk->Size.y + MARGIN;
			break;
		}
		case ButtonOptions::YesNo:
		{
			auto bYes = form->createChild<TextButton>(tr("Yes"), ui().getFont("smallset"));
			bYes->Name = "BUTTON_YES";
			bYes->Size = BUTTON_SIZE;
			bYes->RenderStyle = TextButton::ButtonRenderStyle::Bevel;
			bYes->Location.x = MARGIN;
			bYes->Location.y = lText->Location.y + lText->Size.y + MARGIN;

			auto bNo = form->createChild<TextButton>(tr("No"), ui().getFont("smallset"));
			bNo->Name = "BUTTON_NO";
			bNo->Size = BUTTON_SIZE;
			bNo->RenderStyle = TextButton::ButtonRenderStyle::Bevel;
			bNo->Location.x = form->Size.x - bNo->Size.x - MARGIN;
			bNo->Location.y = lText->Location.y + lText->Size.y + MARGIN;

			form->Size.y = bYes->Location.y + bYes->Size.y + MARGIN;
			break;