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Unify X11 fullscreen setup

This commit is contained in:
Pedro J. Estébanez 2018-01-05 20:10:52 +01:00
parent 1eed8194ec
commit a84cb60994
1 changed files with 19 additions and 32 deletions
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51
platform/x11/os_x11.cpp
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@ -263,33 +263,7 @@ void OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_au
// borderless fullscreen window mode // borderless fullscreen window mode
if (current_videomode.fullscreen) { if (current_videomode.fullscreen) {
// needed for lxde/openbox, possibly others set_wm_fullscreen(true);
Hints hints;
Atom property;
hints.flags = 2;
hints.decorations = 0;
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
XMapRaised(x11_display, x11_window);
XWindowAttributes xwa;
XGetWindowAttributes(x11_display, DefaultRootWindow(x11_display), &xwa);
XMoveResizeWindow(x11_display, x11_window, 0, 0, xwa.width, xwa.height);
// code for netwm-compliants
XEvent xev;
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
Atom fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.window = x11_window;
xev.xclient.message_type = wm_state;
xev.xclient.format = 32;
xev.xclient.data.l[0] = 1;
xev.xclient.data.l[1] = fullscreen;
xev.xclient.data.l[2] = 0;
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureNotifyMask, &xev);
} }
// disable resizable window // disable resizable window
@ -702,21 +676,34 @@ void OS_X11::set_wm_fullscreen(bool p_enabled) {
XFree(xsh); XFree(xsh);
} }
// Using EWMH -- Extened Window Manager Hints // needed for lxde/openbox, possibly others
Hints hints;
Atom property;
hints.flags = 2;
hints.decorations = 0;
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
XMapRaised(x11_display, x11_window);
XWindowAttributes xwa;
XGetWindowAttributes(x11_display, DefaultRootWindow(x11_display), &xwa);
XMoveResizeWindow(x11_display, x11_window, 0, 0, xwa.width, xwa.height);
// code for netwm-compliants
XEvent xev; XEvent xev;
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False); Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
Atom wm_fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False); Atom fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False);
memset(&xev, 0, sizeof(xev)); memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage; xev.type = ClientMessage;
xev.xclient.window = x11_window; xev.xclient.window = x11_window;
xev.xclient.message_type = wm_state; xev.xclient.message_type = wm_state;
xev.xclient.format = 32; xev.xclient.format = 32;
xev.xclient.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE; xev.xclient.data.l[0] = 1;
xev.xclient.data.l[1] = wm_fullscreen; xev.xclient.data.l[1] = fullscreen;
xev.xclient.data.l[2] = 0; xev.xclient.data.l[2] = 0;
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev); XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureNotifyMask, &xev);
XFlush(x11_display); XFlush(x11_display);
if (!p_enabled && !is_window_resizable()) { if (!p_enabled && !is_window_resizable()) {