void
COSXScreen::fakeMouseMove(SInt32 x, SInt32 y) const
{
// synthesize event
CGPoint pos;
pos.x = x;
pos.y = y;
postMouseEvent(pos);
// save new cursor position
m_xCursor = static_cast<SInt32>(pos.x);
m_yCursor = static_cast<SInt32>(pos.y);
m_cursorPosValid = true;
}
void
COSXScreen::fakeMouseButton(ButtonID id, bool press) const
{
// get button index
UInt32 index = id - kButtonLeft;
if (index >= sizeof(m_buttons) / sizeof(m_buttons[0])) {
return;
}
// update state
m_buttons[index] = press;
CGPoint pos;
if (!m_cursorPosValid) {
SInt32 x, y;
getCursorPos(x, y);
}
pos.x = m_xCursor;
pos.y = m_yCursor;
postMouseEvent(pos);
}
void
COSXScreen::fakeMouseRelativeMove(SInt32 dx, SInt32 dy) const
{
// OS X does not appear to have a fake relative mouse move function.
// simulate it by getting the current mouse position and adding to
// that. this can yield the wrong answer but there's not much else
// we can do.
// get current position
Point oldPos;
GetGlobalMouse(&oldPos);
// synthesize event
CGPoint pos;
m_xCursor = static_cast<SInt32>(oldPos.h);
m_yCursor = static_cast<SInt32>(oldPos.v);
pos.x = oldPos.h + dx;
pos.y = oldPos.v + dy;
postMouseEvent(pos);
// we now assume we don't know the current cursor position
m_cursorPosValid = false;
}