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Commit 2b5d2946 authored by Sam Hocevar's avatar Sam Hocevar
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* modules/video_output/x11/xcommon.c: Hopefully a proper fix for the Mozilla 

    event handling bug.
parent 8bfdb6f8
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modules/video_output/x11/xcommon.c
View file @ 2b5d2946
......@@ -2,7 +2,7 @@
* xcommon.c: Functions common to the X11 and XVideo plugins
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: xcommon.c,v 1.24 2003/07/28 22:46:00 gbazin Exp $
* $Id: xcommon.c,v 1.25 2003/07/29 09:32:14 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
......@@ -911,9 +911,9 @@ static int CreateWindow( vout_thread_t *p_vout, x11_window_t *p_win )
XGCValues xgcvalues;
XEvent xevent;
vlc_bool_t b_expose;
vlc_bool_t b_configure_notify;
vlc_bool_t b_map_notify;
vlc_bool_t b_expose = VLC_FALSE;
vlc_bool_t b_configure_notify = VLC_FALSE;
vlc_bool_t b_map_notify = VLC_FALSE;
vlc_value_t val;
long long int i_drawable;
......@@ -939,8 +939,6 @@ static int CreateWindow( vout_thread_t *p_vout, x11_window_t *p_win )
if( !i_drawable )
{
p_win->b_owned = VLC_TRUE;
/* Create the window and set hints - the window must receive
* ConfigureNotify events, and until it is displayed, Expose and
* MapNotify events. */
......@@ -975,13 +973,29 @@ static int CreateWindow( vout_thread_t *p_vout, x11_window_t *p_win )
}
else
{
p_win->b_owned = VLC_FALSE;
p_win->base_window = i_drawable;
/* Get the parent window's geometry information */
Window dummy1;
unsigned int dummy2, dummy3;
XGetGeometry( p_vout->p_sys->p_display, i_drawable,
&dummy1, &dummy2, &dummy3,
&p_win->i_width,
&p_win->i_height,
&dummy2, &dummy3 );
XChangeWindowAttributes( p_vout->p_sys->p_display,
p_win->base_window,
CWBackingStore | CWBackPixel | CWEventMask,
&xwindow_attributes );
/* We are already configured */
b_configure_notify = VLC_TRUE;
/* From man XSelectInput: only one client at a time can select a
* ButtonPress event, so we need to open a new window anyway. */
p_win->base_window =
XCreateWindow( p_vout->p_sys->p_display,
i_drawable,
0, 0,
p_win->i_width, p_win->i_height,
0,
0, CopyFromParent, 0,
CWBackingStore | CWBackPixel | CWEventMask,
&xwindow_attributes );
}
if( (p_win->wm_protocols == None) /* use WM_DELETE_WINDOW */
......@@ -1000,67 +1014,41 @@ static int CreateWindow( vout_thread_t *p_vout, x11_window_t *p_win )
p_win->base_window,
GCGraphicsExposures, &xgcvalues );
if( p_win->b_owned )
{
/* Send orders to server, and wait until window is displayed - three
* events must be received: a MapNotify event, an Expose event allowing
* drawing in the window, and a ConfigureNotify to get the window
* dimensions. Once those events have been received, only
* ConfigureNotify events need to be received. */
b_expose = 0;
b_configure_notify = 0;
b_map_notify = 0;
XMapWindow( p_vout->p_sys->p_display, p_win->base_window );
do
/* Send orders to server, and wait until window is displayed - three
* events must be received: a MapNotify event, an Expose event allowing
* drawing in the window, and a ConfigureNotify to get the window
* dimensions. Once those events have been received, only
* ConfigureNotify events need to be received. */
XMapWindow( p_vout->p_sys->p_display, p_win->base_window );
do
{
XNextEvent( p_vout->p_sys->p_display, &xevent);
if( (xevent.type == Expose)
&& (xevent.xexpose.window == p_win->base_window) )
{
XNextEvent( p_vout->p_sys->p_display, &xevent);
if( (xevent.type == Expose)
&& (xevent.xexpose.window == p_win->base_window) )
{
b_expose = 1;
}
else if( (xevent.type == MapNotify)
&& (xevent.xmap.window == p_win->base_window) )
{
b_map_notify = 1;
}
else if( (xevent.type == ConfigureNotify)
&& (xevent.xconfigure.window == p_win->base_window) )
{
b_configure_notify = 1;
p_win->i_width = xevent.xconfigure.width;
p_win->i_height = xevent.xconfigure.height;
}
} while( !( b_expose && b_configure_notify && b_map_notify ) );
}
else
{
/* Get the window's geometry information */
Window dummy1;
unsigned int dummy2, dummy3;
XGetGeometry( p_vout->p_sys->p_display, p_win->base_window,
&dummy1, &dummy2, &dummy3,
&p_win->i_width,
&p_win->i_height,
&dummy2, &dummy3 );
}
b_expose = VLC_TRUE;
}
else if( (xevent.type == MapNotify)
&& (xevent.xmap.window == p_win->base_window) )
{
b_map_notify = VLC_TRUE;
}
else if( (xevent.type == ConfigureNotify)
&& (xevent.xconfigure.window == p_win->base_window) )
{
b_configure_notify = VLC_TRUE;
p_win->i_width = xevent.xconfigure.width;
p_win->i_height = xevent.xconfigure.height;
}
} while( !( b_expose && b_configure_notify && b_map_notify ) );
/* When we don't own the window we cannot put ButtonPressMask in the list,
* because according to the XSelectInput manpage, only one client at a
* time can select a ButtonPress event. Programs such as Mozilla may be
* already selecting this event. */
if( p_win->b_owned )
XSelectInput( p_vout->p_sys->p_display, p_win->base_window,
StructureNotifyMask | KeyPressMask |
ButtonPressMask | ButtonReleaseMask |
PointerMotionMask );
else
XSelectInput( p_vout->p_sys->p_display, p_win->base_window,
StructureNotifyMask );
XSelectInput( p_vout->p_sys->p_display, p_win->base_window,
StructureNotifyMask | KeyPressMask |
ButtonPressMask | ButtonReleaseMask |
PointerMotionMask );
#ifdef MODULE_NAME_IS_x11
if( p_win->b_owned &&
XDefaultDepth(p_vout->p_sys->p_display, p_vout->p_sys->i_screen) == 8 )
if( XDefaultDepth(p_vout->p_sys->p_display, p_vout->p_sys->i_screen) == 8 )
{
/* Allocate a new palette */
p_vout->p_sys->colormap =
......@@ -1128,11 +1116,8 @@ static void DestroyWindow( vout_thread_t *p_vout, x11_window_t *p_win )
XDestroyWindow( p_vout->p_sys->p_display, p_win->video_window );
XFreeGC( p_vout->p_sys->p_display, p_win->gc );
if( p_win->b_owned )
{
XUnmapWindow( p_vout->p_sys->p_display, p_win->base_window );
XDestroyWindow( p_vout->p_sys->p_display, p_win->base_window );
}
XUnmapWindow( p_vout->p_sys->p_display, p_win->base_window );
XDestroyWindow( p_vout->p_sys->p_display, p_win->base_window );
}
/*****************************************************************************
......@@ -1411,11 +1396,8 @@ static void ToggleFullScreen ( vout_thread_t *p_vout )
p_vout->p_sys->b_altfullscreen =
config_GetInt( p_vout, MODULE_STRING "-altfullscreen" );
if( p_vout->p_sys->p_win->b_owned )
{
XUnmapWindow( p_vout->p_sys->p_display,
p_vout->p_sys->p_win->base_window);
}
XUnmapWindow( p_vout->p_sys->p_display,
p_vout->p_sys->p_win->base_window);
p_vout->p_sys->p_win = &p_vout->p_sys->fullscreen_window;
......@@ -1525,32 +1507,22 @@ static void ToggleFullScreen ( vout_thread_t *p_vout )
DestroyWindow( p_vout, &p_vout->p_sys->fullscreen_window );
p_vout->p_sys->p_win = &p_vout->p_sys->original_window;
if( p_vout->p_sys->p_win->b_owned )
{
XMapWindow( p_vout->p_sys->p_display,
p_vout->p_sys->p_win->base_window);
}
XMapWindow( p_vout->p_sys->p_display,
p_vout->p_sys->p_win->base_window);
}
/* Unfortunately, using XSync() here is not enough to ensure the
* window has already been mapped because the XMapWindow() request
* has not necessarily been sent directly to our window (remember,
* the call is first redirected to the window manager) */
if( p_vout->p_sys->p_win->b_owned )
{
do
{
XWindowEvent( p_vout->p_sys->p_display,
p_vout->p_sys->p_win->base_window,
StructureNotifyMask, &xevent );
} while( xevent.type != MapNotify );
}
else
do
{
XSync( p_vout->p_sys->p_display, False );
}
XWindowEvent( p_vout->p_sys->p_display,
p_vout->p_sys->p_win->base_window,
StructureNotifyMask, &xevent );
} while( xevent.type != MapNotify );
/* Becareful, this can generate a BadMatch error if the window is not
/* Be careful, this can generate a BadMatch error if the window is not
* already mapped by the server (see above) */
XSetInputFocus(p_vout->p_sys->p_display,
p_vout->p_sys->p_win->base_window,
......
modules/video_output/x11/xcommon.h
View file @ 2b5d2946
......@@ -2,7 +2,7 @@
* xcommon.h: Defines common to the X11 and XVideo plugins
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: xcommon.h,v 1.6 2003/07/28 18:02:06 massiot Exp $
* $Id: xcommon.h,v 1.7 2003/07/29 09:32:14 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
......@@ -70,8 +70,6 @@ typedef struct x11_window_t
Atom wm_protocols;
Atom wm_delete_window;
vlc_bool_t b_owned; /* do we own this window? */
#ifdef HAVE_XINERAMA
int i_screen;
#endif
......
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