bool Window::HandleEventSelf(const SDL_Event& ev)
{
switch (ev.type) {
case SDL_MOUSEBUTTONDOWN: {
if (MouseOver(ev.button.x, ev.button.y))
{
float mouse[2] = {PixelToGlX(ev.button.x), PixelToGlY(ev.button.y)};
if (mouse[1] > pos[1]+size[1]-titleHeight)
{
dragPos[0] = mouse[0] - pos[0];
dragPos[1] = mouse[1] - pos[1];
dragging = true;
return true;
};
}
break;
}
case SDL_MOUSEBUTTONUP: {
if (dragging)
{
dragging = false;
return true;
}
break;
}
case SDL_MOUSEMOTION: {
if (dragging)
{
Move(PixelToGlX(ev.motion.xrel), PixelToGlY(ev.motion.yrel)-1);
return true;
}
break;
}
case SDL_KEYDOWN: {
if (ev.key.keysym.sym == SDLK_ESCAPE)
{
WantClose();
return true;
}
break;
}
}
return false;
}
void List::MouseMove(int x, int y, int dx,int dy, int button)
{
mx = PixelToGlX(x);
my = PixelToGlY(y);
}
bool GuiElement::MouseOver(int x, int y) const
{
float mouse[2] = {PixelToGlX(x), PixelToGlY(y)};
return (mouse[0] >= pos[0] && mouse[0] <= pos[0]+size[0]) && (mouse[1] >= pos[1] && mouse[1] <= pos[1]+size[1]);
}
