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(handle_one_xevent): Call x_handle_net_wm_state if

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the property _NET_WM_STATE has changed.
updated.
(x_handle_net_wm_state): New function to update frame parameter
fullscreen.
(x_term_init): Initialize atoms for _NET_WM_STATE.
This commit is contained in:
Jan Djärv 2009-03-27 18:40:04 +00:00
parent fc82c45286
commit 46dfb8fbad
2 changed files with 91 additions and 0 deletions
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14
src/ChangeLog
View file

@ -1,3 +1,17 @@
2009-03-27 Jan Djärv <jan.h.d@swipnet.se>
* frame.c (x_set_font): If the fullscreen property is non-nil, adjust
lines and columns so we keep the same pixel height and width.
* xterm.c (handle_one_xevent): Call x_handle_net_wm_state if
the property _NET_WM_STATE has changed.
updated.
(x_handle_net_wm_state): New function to update frame parameter
fullscreen.
(x_term_init): Initialize atoms for _NET_WM_STATE.
* xterm.h (struct x_display_info): Add atoms for _NET_WM_STATE.
2009-03-27 Kevin Ryde <user42@zip.com.au>
* keyboard.c (tty_read_avail_input): Don't treat a -1 return from

77
src/xterm.c
View file

@ -363,6 +363,7 @@ static void x_scroll_bar_report_motion P_ ((struct frame **, Lisp_Object *,
enum scroll_bar_part *,
Lisp_Object *, Lisp_Object *,
unsigned long *));
static void x_handle_net_wm_state P_ ((struct frame *, XPropertyEvent *));
static void x_check_fullscreen P_ ((struct frame *));
static void x_check_expected_move P_ ((struct frame *, int, int));
static void x_sync_with_move P_ ((struct frame *, int, int, int));
@ -6096,6 +6097,10 @@ handle_one_xevent (dpyinfo, eventp, finish, hold_quit)
goto OTHER;
#endif
#endif
f = x_top_window_to_frame (dpyinfo, event.xproperty.window);
if (f && event.xproperty.atom == dpyinfo->Xatom_net_wm_state)
x_handle_net_wm_state (f, &event.xproperty);
x_handle_property_notify (&event.xproperty);
goto OTHER;
@ -8656,6 +8661,69 @@ XTfullscreen_hook (f)
}
extern Lisp_Object Qfullwidth, Qfullheight, Qfullboth;
static void
x_handle_net_wm_state (f, event)
struct frame *f;
XPropertyEvent *event;
{
Atom actual_type;
unsigned long actual_size, bytes_remaining;
int i, rc, actual_format, value = 0;
struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
long max_len = 65536;
Display *dpy = FRAME_X_DISPLAY (f);
unsigned char *tmp_data = NULL;
Atom target_type = XA_ATOM;
BLOCK_INPUT;
x_catch_errors (dpy);
rc = XGetWindowProperty (dpy, event->window,
event->atom, 0, max_len, False, target_type,
&actual_type, &actual_format, &actual_size,
&bytes_remaining, &tmp_data);
if (rc != Success || actual_type != target_type || x_had_errors_p (dpy))
{
if (tmp_data) XFree (tmp_data);
x_uncatch_errors ();
UNBLOCK_INPUT;
return;
}
x_uncatch_errors ();
for (i = 0; i < actual_size; ++i)
{
Atom a = ((Atom*)tmp_data)[i];
if (a == dpyinfo->Xatom_net_wm_state_maximized_horz)
value |= FULLSCREEN_WIDTH;
else if (a == dpyinfo->Xatom_net_wm_state_maximized_vert)
value |= FULLSCREEN_HEIGHT;
else if (a == dpyinfo->Xatom_net_wm_state_fullscreen_atom)
value |= FULLSCREEN_BOTH;
}
Lisp_Object lval = Qnil;
switch (value)
{
case FULLSCREEN_WIDTH:
lval = Qfullwidth;
break;
case FULLSCREEN_HEIGHT:
lval = Qfullheight;
break;
case FULLSCREEN_BOTH:
lval = Qfullboth;
break;
}
store_frame_param (f, Qfullscreen, lval);
if (tmp_data) XFree (tmp_data);
UNBLOCK_INPUT;
}
/* Check if we need to resize the frame due to a fullscreen request.
If so needed, resize the frame. */
static void
@ -10350,6 +10418,15 @@ x_term_init (display_name, xrm_option, resource_name)
dpyinfo->Xatom_XEMBED = XInternAtom (dpyinfo->display, "_XEMBED",
False);
dpyinfo->Xatom_net_wm_state
= XInternAtom (dpyinfo->display, "_NET_WM_STATE", False);
dpyinfo->Xatom_net_wm_state_fullscreen_atom
= XInternAtom (dpyinfo->display, "_NET_WM_STATE_FULLSCREEN", False);
dpyinfo->Xatom_net_wm_state_maximized_horz
= XInternAtom (dpyinfo->display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
dpyinfo->Xatom_net_wm_state_maximized_vert
= XInternAtom (dpyinfo->display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
dpyinfo->cut_buffers_initialized = 0;
dpyinfo->x_dnd_atoms_size = 8;