private void DoMouseDown(byte button, int x, int y)
{
//
// OS X Sierra issue: we get mousedown events when the window title
// is clicked, sometimes. These always show up with a Y coordinate
// of zero. So ignore those only for mouse-capture purposes as
// a workaround.
//
if (!_mouseCaptured && (x <= 0 || y <= 0))
{
return;
}
if (!_mouseCaptured)
{
return;
}
StarMouseButton starButton = GetMouseButtonSDL(button);
if (starButton != StarMouseButton.None)
{
_system.IOP.Mouse.MouseDown(starButton);
}
}
private void OnWinformsMouseDown(object sender, MouseEventArgs e)
{
if (!_mouseCaptured)
{
return;
}
StarMouseButton starButton = GetMouseButtonWinforms(e.Button);
if (starButton != StarMouseButton.None)
{
_system.IOP.Mouse.MouseDown(starButton);
}
}
private void DoMouseUp(byte button)
{
if (!_mouseCaptured)
{
CaptureMouse();
return;
}
StarMouseButton starButton = GetMouseButtonSDL(button);
if (starButton != StarMouseButton.None)
{
_system.IOP.Mouse.MouseUp(starButton);
}
}
/// <summary>
/// Maps the Winforms mouse button to the Star's mouse button.
/// </summary>
/// <param name="button"></param>
/// <returns></returns>
private static StarMouseButton GetMouseButtonWinforms(MouseButtons button)
{
StarMouseButton starButton = StarMouseButton.None;
switch (button)
{
case MouseButtons.Left:
starButton = StarMouseButton.Left;
break;
case MouseButtons.Middle:
starButton = StarMouseButton.Middle;
break;
case MouseButtons.Right:
starButton = StarMouseButton.Right;
break;
}
return(starButton);
}
/// <summary>
/// Maps the SDL mouse button to the Star's mouse button.
/// </summary>
/// <param name="button"></param>
/// <returns></returns>
private static StarMouseButton GetMouseButtonSDL(byte button)
{
StarMouseButton starButton = StarMouseButton.None;
switch (button)
{
case 1:
starButton = StarMouseButton.Left;
break;
case 2:
starButton = StarMouseButton.Middle;
break;
case 3:
starButton = StarMouseButton.Right;
break;
}
return(starButton);
}
public void MouseUp(StarMouseButton button)
{
_buttons &= (~button);
}
public void MouseDown(StarMouseButton button)
{
_buttons |= button;
}