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Changed: Only one definition of X Atoms and X errors handler

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This commit is contained in:
kervala 2010-11-21 22:13:06 +01:00
parent 921180452d
commit c8816a2a13
1 changed files with 30 additions and 13 deletions
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43
code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
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@ -185,6 +185,18 @@ bool GlWndProc(CDriverGL *driver, const void* e)
#elif defined (NL_OS_UNIX)
static Atom XA_WM_STATE = 0;
static Atom XA_WM_STATE_FULLSCREEN = 0;
static Atom XA_WM_ICON = 0;
sint nelXErrorsHandler(Display *dpy, XErrorEvent *e)
{
char buf[80];
XGetErrorText(dpy, e->error_code, buf, sizeof(buf));
nlwarning("3D: XError: %s", buf);
return 1;
}
bool GlWndProc(CDriverGL *driver, XEvent &e)
{
H_AUTO_OGL(GlWndProc)
@ -375,6 +387,14 @@ bool CDriverGL::init (uint windowIcon, emptyProc exitFunc)
nlinfo("X Extensions:%s", exts.c_str());
// set default X errors handler
XSetErrorHandler(nelXErrorsHandler);
// define Atoms
XA_WM_STATE = XInternAtom(_dpy, "_NET_WM_STATE", False);
XA_WM_STATE_FULLSCREEN = XInternAtom(_dpy, "_NET_WM_STATE_FULLSCREEN", False);
XA_WM_ICON = XInternAtom(_dpy, "_NET_WM_ICON", False);
#endif
return true;
@ -432,6 +452,9 @@ bool CDriverGL::unInit()
#elif defined (NL_OS_UNIX)
// restore default X errors handler
XSetErrorHandler(NULL);
XCloseDisplay(_dpy);
_dpy = NULL;
@ -524,17 +547,15 @@ void CDriverGL::setWindowIcon(const std::vector<NLMISC::CBitmap> &bitmaps)
}
}
Atom _NET_WM_ICON = XInternAtom(_dpy, "_NET_WM_ICON", False);
if (!icon_data.empty())
{
// change window icon
XChangeProperty(_dpy, _win, _NET_WM_ICON, XA_CARDINAL, 32, PropModeReplace, (const unsigned char *) &icon_data[0], icon_data.size());
XChangeProperty(_dpy, _win, XA_WM_ICON, XA_CARDINAL, 32, PropModeReplace, (const unsigned char *) &icon_data[0], icon_data.size());
}
else
{
// delete window icon if no bitmap is available
XDeleteProperty(_dpy, _win, _NET_WM_ICON);
XDeleteProperty(_dpy, _win, XA_WM_ICON);
}
#endif // NL_OS_WINDOWS
@ -1727,14 +1748,14 @@ bool CDriverGL::setWindowStyle(EWindowStyle windowStyle)
xev.xclient.send_event = True;
xev.xclient.display = _dpy;
xev.xclient.window = _win;
xev.xclient.message_type = XInternAtom(_dpy, "_NET_WM_STATE", False);
xev.xclient.message_type = XA_WM_STATE;
xev.xclient.format = 32;
xev.xclient.data.l[0] = windowStyle == EWSFullscreen ? _NET_WM_STATE_ADD:_NET_WM_STATE_REMOVE;
xev.xclient.data.l[1] = XInternAtom(_dpy, "_NET_WM_STATE_FULLSCREEN", False);
xev.xclient.data.l[1] = XA_WM_STATE_FULLSCREEN;
xev.xclient.data.l[2] = 0;
xev.xclient.data.l[3] = 1; // 1 for Application, 2 for Page or Taskbar, 0 for old source
xev.xclient.data.l[4] = 0;
if (!XSendEvent(_dpy, DefaultRootWindow(_dpy), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev))
if (!XSendEvent(_dpy, XDefaultRootWindow(_dpy), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev))
{
nlwarning("3D: Failed to toggle to fullscreen");
return false;
@ -1742,19 +1763,15 @@ bool CDriverGL::setWindowStyle(EWindowStyle windowStyle)
}
else
{
Atom _NET_WM_STATE = XInternAtom(_dpy, "_NET_WM_STATE", False);
if (windowStyle == EWSFullscreen)
{
Atom _NET_WM_STATE_FULLSCREEN = XInternAtom(_dpy, "_NET_WM_STATE_FULLSCREEN", False);
// set state property to fullscreen
XChangeProperty(_dpy, _win, _NET_WM_STATE, XA_ATOM, 32, PropModeReplace, (const unsigned char*)&_NET_WM_STATE_FULLSCREEN, 1);
XChangeProperty(_dpy, _win, XA_WM_STATE, XA_ATOM, 32, PropModeReplace, (const unsigned char*)&XA_WM_STATE_FULLSCREEN, 1);
}
else
{
// delete state property
XDeleteProperty(_dpy, _win, _NET_WM_STATE);
XDeleteProperty(_dpy, _win, XA_WM_STATE);
}
}