DeforaOS/Framer
DeforaOS/Framer
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Implemented fullscreen windows (works better in embedded mode ATM)

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This commit is contained in:
Pierre Pronchery 2009-10-12 10:16:21 +00:00
parent af14fa96ee
commit ded202583a
1 changed files with 106 additions and 0 deletions
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106
src/framer.c
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@ -42,6 +42,11 @@ typedef enum _FramerAtom
FA_NET_NUMBER_OF_DESKTOPS,
FA_NET_SHOWING_DESKTOP,
FA_NET_SUPPORTED,
FA_NET_WM_STATE,
FA_NET_WM_STATE_ADD,
FA_NET_WM_STATE_FULLSCREEN,
FA_NET_WM_STATE_REMOVE,
FA_NET_WM_STATE_TOGGLE,
FA_NET_WM_WINDOW_TYPE,
FA_NET_WM_WINDOW_TYPE_DESKTOP,
FA_NET_WM_WINDOW_TYPE_DOCK,
@ -84,6 +89,11 @@ static char const * _framer_atom[FA_COUNT] =
"_NET_NUMBER_OF_DESKTOPS",
"_NET_SHOWING_DESKTOP",
"_NET_SUPPORTED",
"_NET_WM_STATE",
"_NET_WM_STATE_ADD",
"_NET_WM_STATE_FULLSCREEN",
"_NET_WM_STATE_REMOVE",
"_NET_WM_STATE_TOGGLE",
"_NET_WM_WINDOW_TYPE",
"_NET_WM_WINDOW_TYPE_DESKTOP",
"_NET_WM_WINDOW_TYPE_DOCK",
@ -268,6 +278,23 @@ void framer_set_show_desktop(Framer * framer, gboolean shown)
}
/* framer_window_is_fullscreen */
int framer_window_is_fullscreen(Framer * framer, Window window,
gboolean * fullscreen)
{
XWindowAttributes wa;
gdk_error_trap_push();
XGetWindowAttributes(GDK_DISPLAY_XDISPLAY(framer->display), window,
&wa);
if(gdk_error_trap_pop() != 0)
return 1;
*fullscreen = (wa.x == 0 && wa.y == 0 && wa.height == framer->height
&& wa.width == framer->width) ? TRUE : FALSE;
return 0;
}
/* framer_window_set_active */
int framer_window_set_active(Framer * framer, Window window)
{
@ -280,6 +307,43 @@ int framer_window_set_active(Framer * framer, Window window)
}
/* framer_window_set_fullscreen */
int framer_window_set_fullscreen(Framer * framer, Window window,
gboolean fullscreen)
{
XWindowChanges wc;
unsigned long mask = 0;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%s)\n", __func__, fullscreen ? "TRUE"
: "FALSE");
#endif
memset(&wc, 0, sizeof(wc));
if(fullscreen == TRUE)
{
wc.width = framer->width;
wc.height = framer->height;
mask |= CWX | CWY | CWHeight | CWWidth;
}
else
#ifdef EMBEDDED
{
wc.width = framer->width;
wc.height = framer->height - 64;
mask |= CWX | CWY | CWHeight | CWWidth;
}
#else
return 1; /* FIXME implement */
#endif
gdk_error_trap_push();
XConfigureWindow(GDK_DISPLAY_XDISPLAY(framer->display), window,
mask, &wc);
if(gdk_error_trap_pop() != 0)
return 1;
return 0;
}
/* useful */
/* framer_window_add */
int framer_window_add(Framer * framer, Window window)
@ -490,6 +554,9 @@ static GdkFilterReturn _framer_filter(GdkXEvent * xevent, GdkEvent * event,
return GDK_FILTER_CONTINUE;
}
static void _message_state(Framer * framer, Window window, unsigned long hint,
unsigned long property);
static GdkFilterReturn _filter_client_message(XClientMessageEvent * xclient,
Framer * framer)
{
@ -509,6 +576,12 @@ static GdkFilterReturn _filter_client_message(XClientMessageEvent * xclient,
case FA_NET_SHOWING_DESKTOP:
framer_set_show_desktop(framer, TRUE);
break;
case FA_NET_WM_STATE:
_message_state(framer, xclient->window,
xclient->data.l[0], xclient->data.l[1]);
_message_state(framer, xclient->window,
xclient->data.l[0], xclient->data.l[2]);
break;
default:
if(i < FA_COUNT)
name = _framer_atom[i];
@ -529,6 +602,39 @@ static GdkFilterReturn _filter_client_message(XClientMessageEvent * xclient,
return GDK_FILTER_CONTINUE;
}
static void _message_state(Framer * framer, Window window, unsigned long hint,
unsigned long property)
{
int i;
gboolean enabled;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%ld, %ld)\n", __func__, hint, property);
#endif
if(property == 0)
return;
for(i = 0; i < FA_COUNT; i++)
if(framer->atom[i] == property)
break;
switch(i)
{
case FA_NET_WM_STATE_FULLSCREEN:
if(hint == framer->atom[FA_NET_WM_STATE_ADD])
enabled = TRUE;
else if(hint == framer->atom[FA_NET_WM_STATE_REMOVE])
enabled = FALSE;
else /* assume toggle */
{
if(framer_window_is_fullscreen(framer, window,
&enabled) != 0)
break;
enabled = !enabled;
}
framer_window_set_fullscreen(framer, window, enabled);
break;
}
}
static GdkFilterReturn _filter_configure_notify(XConfigureEvent * xconfigure)
{
#ifdef DEBUG