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Add fallback for such exotic window managers as "larswm" which don't support netwm.

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It's because Cand complains :)
This commit is contained in:
Deve 2014-05-22 18:12:13 +02:00
parent 911faa0676
commit da41a06ae4
1 changed files with 57 additions and 30 deletions
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29
lib/irrlicht/source/Irrlicht/CIrrDeviceLinux.cpp
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@ -746,8 +746,21 @@ bool CIrrDeviceLinux::createWindow()
if (!CreationParams.WindowId)
{
Atom *list;
Atom type;
int form;
unsigned long remain, len;
Atom WMCheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", false);
Status s = XGetWindowProperty(display, DefaultRootWindow(display),
WMCheck, 0L, 1L, False, XA_WINDOW,
&type, &form, &len, &remain,
(unsigned char **)&list);
bool netWM = (s == Success) && len;
attributes.override_redirect = !netWM && CreationParams.Fullscreen;
// create new Window
attributes.override_redirect = false;
window = XCreateWindow(display,
RootWindow(display, visual->screen),
0, 0, Width, Height, 0, visual->depth,
@ -761,6 +774,8 @@ bool CIrrDeviceLinux::createWindow()
XSetWMProtocols(display, window, &wmDelete, 1);
if (CreationParams.Fullscreen)
{
if (netWM)
{
// Workaround for Gnome which sometimes creates window smaller than display
XSizeHints *hints = XAllocSizeHints();
@ -788,6 +803,18 @@ bool CIrrDeviceLinux::createWindow()
xev.xclient.data.l[1] = WMFullscreenAtom;
XSendEvent(display, DefaultRootWindow(display), false, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
}
else
{
XSetInputFocus(display, window, RevertToParent, CurrentTime);
int grabKb = XGrabKeyboard(display, window, True, GrabModeAsync,
GrabModeAsync, CurrentTime);
IrrPrintXGrabError(grabKb, "XGrabKeyboard");
int grabPointer = XGrabPointer(display, window, True, ButtonPressMask,
GrabModeAsync, GrabModeAsync, window, None, CurrentTime);
IrrPrintXGrabError(grabPointer, "XGrabPointer");
XWarpPointer(display, None, window, 0, 0, 0, 0, 0, 0);
}
}
}
else
{