bool
COSXScreen::leave()
{
if (m_isPrimary) {
// warp to center
warpCursor(m_xCenter, m_yCenter);
// capture events
HideWindow(m_hiddenWindow);
ShowWindow(m_userInputWindow);
RepositionWindow(m_userInputWindow,
m_userInputWindow, kWindowCenterOnMainScreen);
SetUserFocusWindow(m_userInputWindow);
// The OS will coalesce some events if they are similar enough in a
// short period of time this is bad for us since we need every event
// to send it over to other machines. So disable it.
SetMouseCoalescingEnabled(false, NULL);
CGSetLocalEventsSuppressionInterval(0.0001);
// disable global hotkeys
//setGlobalHotKeysEnabled(false);
}
else {
// hide cursor
if (!m_cursorHidden) {
// CGDisplayHideCursor(m_displayID);
m_cursorHidden = true;
}
// warp the mouse to the cursor center
fakeMouseMove(m_xCenter, m_yCenter);
// FIXME -- prepare to show cursor if it moves
// take keyboard focus
// FIXME
}
// now off screen
m_isOnScreen = false;
return true;
}
void
COSXScreen::enter()
{
if (m_isPrimary) {
// stop capturing input, watch jump zones
HideWindow( m_userInputWindow );
ShowWindow( m_hiddenWindow );
SetMouseCoalescingEnabled(true, NULL);
CGSetLocalEventsSuppressionInterval(0.0);
// enable global hotkeys
//setGlobalHotKeysEnabled(true);
}
else {
// show cursor
if (m_cursorHidden) {
// CGDisplayShowCursor(m_displayID);
m_cursorHidden = false;
}
// reset buttons
for (UInt32 i = 0; i < sizeof(m_buttons) / sizeof(m_buttons[0]); ++i) {
m_buttons[i] = false;
}
// avoid suppression of local hardware events
// [email protected]
CGSetLocalEventsFilterDuringSupressionState(
kCGEventFilterMaskPermitAllEvents,
kCGEventSupressionStateSupressionInterval);
CGSetLocalEventsFilterDuringSupressionState(
(kCGEventFilterMaskPermitLocalKeyboardEvents |
kCGEventFilterMaskPermitSystemDefinedEvents),
kCGEventSupressionStateRemoteMouseDrag);
}
// now on screen
m_isOnScreen = true;
}
OSStatus SetMouseCoalescingEnabled_wrap(bool newState) {
return SetMouseCoalescingEnabled(newState, NULL);
}
void enableCoalescing() {
SetMouseCoalescingEnabled(true, NULL);
}
void disableCoalescing() {
SetMouseCoalescingEnabled(false, NULL);
}
