void
COSXScreen::fakeMouseWheel(SInt32 xDelta, SInt32 yDelta) const
{
if (xDelta != 0 || yDelta != 0) {
CGPostScrollWheelEvent(2, mapScrollWheelFromSynergy(yDelta),
-mapScrollWheelFromSynergy(xDelta));
}
}
void
COSXScreen::fakeMouseWheel(SInt32 xDelta, SInt32 yDelta) const
{
if (xDelta != 0 || yDelta != 0) {
#if defined(MAC_OS_X_VERSION_10_5)
// create a scroll event, post it and release it. not sure if kCGScrollEventUnitLine
// is the right choice here over kCGScrollEventUnitPixel
CGEventRef scrollEvent = CGEventCreateScrollWheelEvent(
NULL, kCGScrollEventUnitLine, 2,
mapScrollWheelFromSynergy(yDelta),
-mapScrollWheelFromSynergy(xDelta));
CGEventPost(kCGHIDEventTap, scrollEvent);
CFRelease(scrollEvent);
#else
CGPostScrollWheelEvent(
2, mapScrollWheelFromSynergy(yDelta),
-mapScrollWheelFromSynergy(xDelta));
#endif
}
}
int main( int argc, char ** argv)
{
CGSize mainScreenSize = CGDisplayScreenSize (CGMainDisplayID ());
CGDirectDisplayID currentDisplayID = CGMainDisplayID ();
CGSize currentDisplaySize = mainScreenSize;
CGRect displayRect;
CGPoint newloc;
Point pt;
CGEventRef eventRef;
InputEvent event;
pInputEvent pEvent = &event;
SOCKET s, s_accept;
struct sockaddr_in s_add; //from anyone!
struct sockaddr s_client;
socklen_t s_client_size = sizeof( struct sockaddr );
int port = PORT;
int recvsize;
char reuse = 1;//SO_REUSEADDR
int xDelta=0, yDelta=0;
//network stuff
//configure socket
if ( ( s = socket( PF_INET, SOCK_STREAM, 0 ) ) == -1 )
{
perror ( "Failed to create socket :(" );
exit( 2 );
}
if ( setsockopt( s, SOL_SOCKET, SO_REUSEADDR, (char *)&reuse, sizeof( reuse ) ) == -1 )
{
perror( "Failed to set reuseaddr! Trying to continue..." );
}
memset( &s_add, 0, sizeof( struct sockaddr_in ) );
s_add.sin_family = AF_INET;
s_add.sin_port = htons( port );
s_add.sin_addr.s_addr = INADDR_ANY;
if ( bind( s, (struct sockaddr * )&s_add, sizeof( struct sockaddr_in ) ) == -1 )
{
perror( "Failed to bind socket" );
exit( 2 );
}
if( listen( s , 1 ) )
{
perror( "Can't listen!" );
exit( 2 );
}
while( 1 )
{
s_accept = accept( s, &s_client, &s_client_size );
if ( s_accept == -1 )
{
perror( "failed to accept!" );
return -1;
}
while( 1 )
{
recvsize = recv( s_accept, pEvent, sizeof( InputEvent ), MSG_WAITALL );
if ( recvsize == sizeof( InputEvent ) )//got data
{
switch( pEvent->event_t )
{
case EVENT_TYPE_MOUSE_MOVE:
if(debug) printf("Mouse move\n");
GetGlobalMouse( &pt );//get cursor pos
//update x/y
newloc.x = pt.h + pEvent->move_info.dx * 2;
newloc.y = pt.v + pEvent->move_info.dy * 2;
CGDisplayCount displayCount = 0;
//check if we've crossed outside the x bounds
CGDirectDisplayID tempDisplayID;
CGGetDisplaysWithPoint (
newloc,
1,
&tempDisplayID,
&displayCount);
if (displayCount != 0) {
currentDisplayID = tempDisplayID;
}
displayRect = CGDisplayBounds(currentDisplayID);
if (newloc.x < displayRect.origin.x) {
newloc.x = displayRect.origin.x;
}
else if (newloc.x > displayRect.origin.x +
displayRect.size.width - 1) {
newloc.x = displayRect.origin.x + displayRect.size.width - 1;
}
if (newloc.y < displayRect.origin.y) {
newloc.y = displayRect.origin.y;
}
else if (newloc.y > displayRect.origin.y +
displayRect.size.height - 1) {
newloc.y = displayRect.origin.y + displayRect.size.height - 1;
}
if(debug)
{
printf("Current mouse location: {%d,%d}\n", pt.h, pt.v);
printf("newloc: {%f,%f}\n", newloc.x, newloc.y);
printf("Screen size: {%f,%f}\n", currentDisplaySize.width, currentDisplaySize.height);
fflush( stdout );
}
//CGPostMouseEvent( newloc, true /*yes move there*/, 0 , false);
eventRef = CGEventCreateMouseEvent(NULL, kCGEventMouseMoved, newloc,
kCGMouseButtonCenter);
CGEventSetType(eventRef, kCGEventMouseMoved); // Apple bug... need to set the type manually
CGEventPost(kCGSessionEventTap, eventRef);
CFRelease(eventRef);
break;
case EVENT_TYPE_MOUSE_SCROLL_MOVE:
if(debug)
{
printf( "Scrolling\n" );
fflush( stdout );
}
xDelta += pEvent->move_info.dx;
yDelta += pEvent->move_info.dy;
//TODO: mac osx has a api to get the exact scroll amount, look into that
if ( ( yDelta/SCROLL_AMT != 0 ) || ( xDelta/SCROLL_AMT != 0 ) )
{//if any clicks need to be made...
//send the number of whole clicks....
CGPostScrollWheelEvent( 2, -yDelta/SCROLL_AMT, -xDelta/SCROLL_AMT );
//remove them from our counter
xDelta %=SCROLL_AMT;
yDelta %=SCROLL_AMT;
}
break;
case EVENT_TYPE_MOUSE_DOWN:
if(debug) printf("Mouse down\n");
GetGlobalMouse( &pt );//get cursor pos
//update x/y
if(debug)
{
printf("Current mouse location: {%d,%d}", pt.h, pt.v);
fflush( stdout );
}
//CGPostMouseEvent( newloc, true /*yes move there*/, 0 , false);
newloc.x = pt.h;
newloc.y = pt.v;
eventRef = CGEventCreateMouseEvent(NULL, kCGEventLeftMouseDown , newloc,
kCGMouseButtonCenter);
CGEventSetType(eventRef, kCGEventLeftMouseDown); // Apple bug... need to set the type manually
CGEventPost(kCGSessionEventTap, eventRef);
CFRelease(eventRef);
break;
case EVENT_TYPE_MOUSE_UP:
if(debug) printf("Mouse up\n");
GetGlobalMouse( &pt );//get cursor pos
//update x/y
if(debug)
{
printf("Current mouse location: {%d,%d}", pt.h, pt.v);
fflush( stdout );
}
//CGPostMouseEvent( newloc, true /*yes move there*/, 0 , false);
newloc.x = pt.h;
newloc.y = pt.v;
eventRef = CGEventCreateMouseEvent(NULL, kCGEventLeftMouseUp , newloc,
kCGMouseButtonCenter);
CGEventSetType(eventRef, kCGEventLeftMouseUp); // Apple bug... need to set the type manually
CGEventPost(kCGSessionEventTap, eventRef);
CFRelease(eventRef);
break;
/* TODO:
* so far this will only work for basic keycodes, and will probably fail on anything non-ascii,
* and that has yet to be tested, etc. Right now I'm mostly interested in having the events properly
* generated and support ascii keys. We will handle the rest later.
*/
case EVENT_TYPE_KEY_DOWN:
if ( debug )
{
printf( "Key down: %c\n", pEvent->key_info.keycode );
fflush( stdout );
}
eventRef = CGEventCreateKeyboardEvent( NULL, (CGKeyCode)( pEvent->key_info.keycode - 1 ), true );
CGEventSetType( eventRef, kCGEventKeyDown );
CGEventPost( kCGSessionEventTap, eventRef );
CFRelease( eventRef );
break;
case EVENT_TYPE_KEY_UP:
if ( debug )
{
printf( "Key Up: %c\n", pEvent->key_info.keycode );
fflush( stdout );
}
eventRef = CGEventCreateKeyboardEvent( NULL, (CGKeyCode)( pEvent->key_info.keycode - 1 ), false );
CGEventSetType( eventRef, kCGEventKeyUp );
CGEventPost( kCGSessionEventTap, eventRef );
CFRelease( eventRef );
break;
default:
fprintf( stderr, "unknown message type: %d\n", pEvent->event_t );
fflush( stdout );
break;
}
//flush events, if needed in macosx
}
else if ( recvsize > 0 )
{
fprintf( stderr, "partial recv!" );
}
else if ( recvsize == 0 )
{
//connection terminated
close( s_accept );
break; //exit this while loop, wait for another connection
}
else
{
perror( "error in recv" );
}
}
}
//shouldn't get here!
return 0;
}
