void Window::handleMouseDown(SDL_Event event) {
static const Uint32 DOUBLECLICKTIME = 500;
static const int DOUBLECLICKDELTA = 5;
MouseButton button = Input::getMouseButton(event.button.button);
// windows implementation uses 120 for the resolution of a standard mouse
// wheel notch. However, newer mice have finer resolutions. I dunno if SDL
// handles those, but for now we're going to say that each mouse wheel
// movement is 120.
if(button == MouseButton::WHEEL_UP) {
eventMouseWheel(event.button.x, event.button.y, 120);
return;
} else if(button == MouseButton::WHEEL_DOWN) {
eventMouseWheel(event.button.x, event.button.y, -120);
return;
}
input.setMouseState(button, true);
if(input.getLastMouseEvent() - lastMouseDown[button] < DOUBLECLICKTIME
&& abs(lastMouse[button].x - event.button.x) < DOUBLECLICKDELTA
&& abs(lastMouse[button].y - event.button.y) < DOUBLECLICKDELTA) {
eventMouseDoubleClick(event.button.x, event.button.y, button);
} else {
eventMouseDown(event.button.x, event.button.y, button);
}
lastMouseDown[button] = input.getLastMouseEvent();
lastMouse[button] = input.getMousePos();
}
void Window::notifyMouseWheel(MyGUI::Widget* _sender, int _rel)
{
onMouseWheel(_rel);
eventMouseWheel(_sender, _rel);
}
void WidgetInput::_riseMouseWheel(int _rel)
{
onMouseWheel(_rel);
eventMouseWheel(static_cast<Widget*>(this), _rel);
}
