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compositor-x11: Support fullscreen mode

This commit is contained in:
Kristian Høgsberg 2011-06-18 04:20:54 -04:00
parent 65e5051bc7
commit 83eeacb489
1 changed files with 53 additions and 6 deletions
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59
compositor/compositor-x11.c
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@ -58,6 +58,8 @@ struct x11_compositor {
xcb_atom_t wm_class;
xcb_atom_t net_wm_name;
xcb_atom_t net_wm_icon;
xcb_atom_t net_wm_state;
xcb_atom_t net_wm_state_fullscreen;
xcb_atom_t string;
xcb_atom_t utf8_string;
xcb_atom_t cardinal;
@ -225,6 +227,38 @@ x11_output_set_wm_protocols(struct x11_output *output)
list);
}
static void
x11_output_change_state(struct x11_output *output, int add, xcb_atom_t state)
{
xcb_client_message_event_t event;
struct x11_compositor *c =
(struct x11_compositor *) output->base.compositor;
xcb_screen_iterator_t iter;
#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
#define _NET_WM_STATE_ADD 1 /* add/set property */
#define _NET_WM_STATE_TOGGLE 2 /* toggle property */
memset(&event, 0, sizeof event);
event.response_type = XCB_CLIENT_MESSAGE;
event.format = 32;
event.window = output->window;
event.type = c->atom.net_wm_state;
event.data.data32[0] = add ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
event.data.data32[1] = state;
event.data.data32[2] = 0;
event.data.data32[3] = 0;
event.data.data32[4] = 0;
iter = xcb_setup_roots_iterator(xcb_get_setup(c->conn));
xcb_send_event(c->conn, 0, iter.data->root,
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY |
XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT,
(void *) &event);
}
struct wm_normal_hints {
uint32_t flags;
uint32_t pad[4];
@ -267,7 +301,8 @@ x11_output_set_icon(struct x11_compositor *c,
}
static int
x11_compositor_create_output(struct x11_compositor *c, int width, int height)
x11_compositor_create_output(struct x11_compositor *c,
int width, int height, int fullscreen)
{
static const char name[] = "Wayland Compositor";
static const char class[] = "wayland-1\0Wayland Compositor";
@ -340,6 +375,10 @@ x11_compositor_create_output(struct x11_compositor *c, int width, int height)
x11_output_set_wm_protocols(output);
if (fullscreen)
x11_output_change_state(output, 1,
c->atom.net_wm_state_fullscreen);
output->egl_surface =
eglCreateWindowSurface(c->base.display, c->base.config,
output->window, NULL);
@ -585,6 +624,8 @@ x11_compositor_get_resources(struct x11_compositor *c)
{ "WM_CLASS", F(atom.wm_class) },
{ "_NET_WM_NAME", F(atom.net_wm_name) },
{ "_NET_WM_ICON", F(atom.net_wm_icon) },
{ "_NET_WM_STATE", F(atom.net_wm_state) },
{ "_NET_WM_STATE_FULLSCREEN", F(atom.net_wm_state_fullscreen) },
{ "STRING", F(atom.string) },
{ "UTF8_STRING", F(atom.utf8_string) },
{ "CARDINAL", F(atom.cardinal) },
@ -628,7 +669,8 @@ x11_destroy(struct wlsc_compositor *ec)
}
static struct wlsc_compositor *
x11_compositor_create(struct wl_display *display, int width, int height)
x11_compositor_create(struct wl_display *display,
int width, int height, int fullscreen)
{
struct x11_compositor *c;
struct wl_event_loop *loop;
@ -666,7 +708,7 @@ x11_compositor_create(struct wl_display *display, int width, int height)
if (wlsc_compositor_init(&c->base, display) < 0)
return NULL;
if (x11_compositor_create_output(c, width, height) < 0)
if (x11_compositor_create_output(c, width, height, fullscreen) < 0)
return NULL;
if (x11_input_create(c) < 0)
@ -689,10 +731,12 @@ backend_init(struct wl_display *display, char *options);
WL_EXPORT struct wlsc_compositor *
backend_init(struct wl_display *display, char *options)
{
int width = 1024, height = 640, i;
int width = 1024, height = 640, fullscreen = 0, i;
char *p, *value;
static char * const tokens[] = { "width", "height", NULL };
static char * const tokens[] = {
"width", "height", "fullscreen", NULL
};
p = options;
while (i = getsubopt(&p, tokens, &value), i != -1) {
@ -703,8 +747,11 @@ backend_init(struct wl_display *display, char *options)
case 1:
height = strtol(value, NULL, 0);
break;
case 2:
fullscreen = 1;
break;
}
}
return x11_compositor_create(display, width, height);
return x11_compositor_create(display, width, height, fullscreen);
}