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Fixed: #1376 Wrong NeL window position with Compiz

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kervala 2011-10-15 16:42:03 +02:00
parent 187964cefd
commit b591056364
1 changed files with 25 additions and 7 deletions
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32
code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
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@ -190,6 +190,7 @@ static Atom XA_WM_STATE_FULLSCREEN = 0;
static Atom XA_WM_ICON = 0;
static Atom XA_WM_WINDOW_TYPE = 0;
static Atom XA_WM_WINDOW_TYPE_NORMAL = 0;
static Atom XA_FRAME_EXTENTS = 0;
sint nelXErrorsHandler(Display *dpy, XErrorEvent *e)
{
@ -245,20 +246,36 @@ bool GlWndProc(CDriverGL *driver, XEvent &e)
// first time setting decoration sizes
if ((driver->_DecorationWidth == -1) || (driver->_DecorationWidth == 0))
{
driver->_DecorationWidth = e.xconfigure.x - driver->_WindowX;
driver->_DecorationHeight = e.xconfigure.y - driver->_WindowY;
Atom type_return = 0;
int format_return = 0;
unsigned long nitems_return = 0;
unsigned long bytes_after_return = 0;
long *data = NULL;
// nlwarning("Decoration size x = %d, y = %d", driver->_DecorationWidth, driver->_DecorationHeight);
int status = XGetWindowProperty(driver->_dpy, driver->_win, XA_FRAME_EXTENTS, 0, 4, False, XA_CARDINAL, &type_return, &format_return, &nitems_return, &bytes_after_return, (unsigned char**)&data);
// succeeded to retrieve decoration size
if (status == Success && type_return == XA_CARDINAL && format_return == 32 && nitems_return == 4 && data)
{
driver->_DecorationWidth = data[0];
driver->_DecorationHeight = data[2];
}
else
{
// use difference between current position and previous one (set by application)
driver->_DecorationWidth = e.xconfigure.x - driver->_WindowX;
driver->_DecorationHeight = e.xconfigure.y - driver->_WindowY;
}
// don't allow negative decoration sizes
if (driver->_DecorationWidth < 0) driver->_DecorationWidth = 0;
if (driver->_DecorationHeight < 0) driver->_DecorationHeight = 0;
}
driver->_CurrentMode.Width = e.xconfigure.width;
driver->_CurrentMode.Height = e.xconfigure.height;
driver->_WindowX = e.xconfigure.x - driver->_DecorationWidth;
driver->_WindowY = e.xconfigure.y - driver->_DecorationHeight;
XConfigureEvent event = e.xconfigure;
// nlwarning("Configure x = %d, y = %d, width = %d, height = %d, send event = %d", event.x, event.y, event.width, event.height, event.send_event);
}
break;
@ -405,6 +422,7 @@ bool CDriverGL::init (uint windowIcon, emptyProc exitFunc)
XA_WM_ICON = XInternAtom(_dpy, "_NET_WM_ICON", False);
XA_WM_WINDOW_TYPE = XInternAtom(_dpy, "_NET_WM_WINDOW_TYPE", False);
XA_WM_WINDOW_TYPE_NORMAL = XInternAtom(_dpy, "_NET_WM_WINDOW_TYPE_NORMAL", False);
XA_FRAME_EXTENTS = XInternAtom(_dpy, "_NET_FRAME_EXTENTS", False);
#endif