AngelUIHandle UserInterface::AddButton(const String& label, Vec2i position, void (*callback)(), bool center, const String& font, Vec2i padding)
{
Gwen::Controls::Button* button = new Gwen::Controls::Button(AngelCanvas);
if (font != "")
{
button->SetFont(Gwen::Utility::StringToUnicode(font), 20, false);
}
button->SetText(label);
button->SetPadding(Gwen::Padding(padding.X, padding.Y, padding.X, padding.Y));
button->SizeToContents();
if (center)
{
Gwen::Point size = button->GetSize();
button->SetPos(position.X - (size.x / 2), position.Y - (size.y / 2));
}
else
{
button->SetPos(position.X, position.Y);
}
button->onPress.Add(&handler, &EventHandler::OnPress);
handler.AddButtonCallback(button, callback);
_elements.insert(button);
return button;
}
AngelUIHandle UserInterface::ShowChoiceBox(const String& choiceLabel, const StringList& labels, void (*callback)(int), const String& font, Vec2i padding, bool modal)
{
Gwen::Controls::WindowControl* box = new Gwen::Controls::WindowControl(AngelCanvas);
box->SetTitle(choiceLabel);
Gwen::TextObject fontTextObject = Gwen::Utility::StringToUnicode(font);
Vec2i maxSize;
std::vector<Gwen::Controls::Button*> buttons;
for (unsigned int i=0; i < labels.size(); i++)
{
Gwen::Controls::Button* button = new Gwen::Controls::Button(box);
buttons.push_back(button);
if (font != "")
{
button->SetFont(fontTextObject, 20, false);
}
button->SetText(labels[i]);
button->SetPadding(Gwen::Padding(padding.X, padding.Y, padding.X, padding.Y));
button->SizeToContents();
Gwen::Point size = button->GetSize();
if (maxSize.X < size.x)
{
maxSize.X = size.x;
}
if (maxSize.Y < size.y)
{
maxSize.Y = size.y;
}
button->onPress.Add(&handler, &EventHandler::OnPress);
}
for (unsigned int i=0; i < buttons.size(); i++)
{
buttons[i]->SetPos(maxSize.X / 2 - (buttons[i]->GetSize().x / 2), i * (maxSize.Y + padding.Y));
}
box->SetSize(maxSize.X + (padding.X * 2), buttons.size() * (maxSize.Y + padding.Y) + (padding.Y * 3));
box->SetPos((AngelCanvas->GetSize().x / 2) - (box->GetSize().x / 2), (AngelCanvas->GetSize().y / 2) - (box->GetSize().y / 2));
if (modal)
{
box->MakeModal();
}
box->SetDeleteOnClose(true);
box->SetClosable(false);
handler.AddChoiceCallback(box, callback);
_elements.insert(box);
return box;
}