void Slider::GetButtonState()
{
Input* input = gEngine->GetInput();
POINT cursorPos = input->GetCursorPos();
if(state == Active && input->GetLeftButton())
return;
float offset = ((value - minValue)/(maxValue - minValue)) *
(screenRect.right - style->sliderBarSize*(screenRect.bottom - screenRect.top) - screenRect.left);
float width = style->sliderBarSize * (screenRect.bottom - screenRect.top);
if(cursorPos.x > screenRect.left && cursorPos.x < screenRect.right &&
cursorPos.y > screenRect.top && cursorPos.y < screenRect.bottom && input->GetLeftButton())
{
state = Active;
return;
}
if(cursorPos.x > screenRect.left + offset && cursorPos.x < screenRect.left + offset + width &&
cursorPos.y > screenRect.top && cursorPos.y < screenRect.bottom)
{
state = Hover;
}
else
state = Normal;
}
void ListBox::GetState()
{
Input* input = gEngine->GetInput();
POINT cursorPos = input->GetCursorPos();
int height = screenRect.bottom - screenRect.top;
if(cursorPos.x < (int)screenRect.left || cursorPos.x > (int)screenRect.right ||
cursorPos.y < (int)screenRect.top || cursorPos.y > (int)screenRect.bottom + (int)items.size() * height)
{
cursorState = 0;
return;
}
cursorState = (int)(cursorPos.y - screenRect.top) / height + 1;
if(cursorState == 1)
{
if(input->GetLeftButtonUp())
isSelecting = !isSelecting;
}
else
{
if(input->GetLeftButtonUp() && isSelecting == true)
{
selectedIx = cursorState - 2;
isSelecting = false;
}
}
}
void Toggle::GetButtonState()
{
Input* input = gEngine->GetInput();
POINT cursorPos = input->GetCursorPos();
if(cursorPos.x > screenRect.left && cursorPos.x < screenRect.right &&
cursorPos.y > screenRect.top && cursorPos.y < screenRect.bottom)
{
if(input->GetLeftButton())
state = Active;
else
state = Hover;
}
else
state = Normal;
}