* vout_x11.c: X11 video output display method
*****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN
- * $Id: vout_x11.c,v 1.12 2001/02/15 07:59:38 sam Exp $
+ * $Id: vout_x11.c,v 1.15 2001/02/20 07:49:13 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
+#define MODULE_NAME x11
+#include "modules_inner.h"
+
/*****************************************************************************
* Preamble
*****************************************************************************/
static void vout_Display ( struct vout_thread_s * );
static void vout_SetPalette( struct vout_thread_s *, u16*, u16*, u16*, u16* );
+static int X11CreateWindow ( vout_thread_t *p_vout );
static int X11InitDisplay ( vout_thread_t *p_vout, char *psz_display );
+
static int X11CreateImage ( vout_thread_t *p_vout, XImage **pp_ximage );
static void X11DestroyImage ( XImage *p_ximage );
static int X11CreateShmImage ( vout_thread_t *p_vout, XImage **pp_ximage,
static void X11DestroyShmImage ( vout_thread_t *p_vout, XImage *p_ximage,
XShmSegmentInfo *p_shm_info );
-static int X11CreateWindow ( vout_thread_t *p_vout );
-
-/* local prototypes */
static void X11TogglePointer ( vout_thread_t *p_vout );
static void X11EnableScreenSaver ( vout_thread_t *p_vout );
static void X11DisableScreenSaver ( vout_thread_t *p_vout );
* Functions exported as capabilities. They are declared as static so that
* we don't pollute the namespace too much.
*****************************************************************************/
-void vout_getfunctions( function_list_t * p_function_list )
+void _M( vout_getfunctions )( function_list_t * p_function_list )
{
p_function_list->pf_probe = vout_Probe;
p_function_list->functions.vout.pf_create = vout_Create;
{
XFreeColormap( p_vout->p_sys->p_display, p_vout->p_sys->colormap );
}
-
+
/* Destroy window */
XUnmapWindow( p_vout->p_sys->p_display, p_vout->p_sys->window );
XFreeGC( p_vout->p_sys->p_display, p_vout->p_sys->gc );
b_resized = 0;
while( XCheckWindowEvent( p_vout->p_sys->p_display, p_vout->p_sys->window,
StructureNotifyMask | KeyPressMask |
- ButtonPressMask, &xevent ) == True )
+ ButtonPressMask | ButtonReleaseMask, &xevent )
+ == True )
{
/* ConfigureNotify event: prepare */
if( (xevent.type == ConfigureNotify)
case Button2:
X11TogglePointer( p_vout );
break;
-
+ }
+ }
+ /* Mouse release */
+ else if( xevent.type == ButtonRelease )
+ {
+ switch( ((XButtonEvent *)&xevent)->button )
+ {
case Button3:
/* FIXME: need locking ! */
p_main->p_intf->b_menu_change = 1;
/* following functions are local */
+/*****************************************************************************
+ * X11CreateWindow: open and set-up X11 main window
+ *****************************************************************************/
+static int X11CreateWindow( vout_thread_t *p_vout )
+{
+ XSizeHints xsize_hints;
+ XSetWindowAttributes xwindow_attributes;
+ XGCValues xgcvalues;
+ XEvent xevent;
+ boolean_t b_expose;
+ boolean_t b_configure_notify;
+ boolean_t b_map_notify;
+
+ /* Set main window's size */
+ p_vout->p_sys->i_width = main_GetIntVariable( VOUT_WIDTH_VAR,
+ VOUT_WIDTH_DEFAULT );
+ p_vout->p_sys->i_height = main_GetIntVariable( VOUT_HEIGHT_VAR,
+ VOUT_HEIGHT_DEFAULT );
+
+ /* Prepare window manager hints and properties */
+ xsize_hints.base_width = p_vout->p_sys->i_width;
+ xsize_hints.base_height = p_vout->p_sys->i_height;
+ xsize_hints.flags = PSize;
+ p_vout->p_sys->wm_protocols = XInternAtom( p_vout->p_sys->p_display,
+ "WM_PROTOCOLS", True );
+ p_vout->p_sys->wm_delete_window = XInternAtom( p_vout->p_sys->p_display,
+ "WM_DELETE_WINDOW", True );
+
+ /* Prepare window attributes */
+ xwindow_attributes.backing_store = Always; /* save the hidden part */
+ xwindow_attributes.background_pixel = WhitePixel( p_vout->p_sys->p_display,
+ p_vout->p_sys->i_screen );
+
+ xwindow_attributes.event_mask = ExposureMask | StructureNotifyMask;
+
+ /* Create the window and set hints - the window must receive ConfigureNotify
+ * events, and, until it is displayed, Expose and MapNotify events. */
+ p_vout->p_sys->window =
+ XCreateWindow( p_vout->p_sys->p_display,
+ DefaultRootWindow( p_vout->p_sys->p_display ),
+ 0, 0,
+ p_vout->p_sys->i_width, p_vout->p_sys->i_height, 1,
+ 0, InputOutput, 0,
+ CWBackingStore | CWBackPixel | CWEventMask,
+ &xwindow_attributes );
+
+ /* Set window manager hints and properties: size hints, command,
+ * window's name, and accepted protocols */
+ XSetWMNormalHints( p_vout->p_sys->p_display, p_vout->p_sys->window,
+ &xsize_hints );
+ XSetCommand( p_vout->p_sys->p_display, p_vout->p_sys->window,
+ p_main->ppsz_argv, p_main->i_argc );
+ XStoreName( p_vout->p_sys->p_display, p_vout->p_sys->window,
+ VOUT_TITLE " (X11 output)" );
+
+ if( (p_vout->p_sys->wm_protocols == None) /* use WM_DELETE_WINDOW */
+ || (p_vout->p_sys->wm_delete_window == None)
+ || !XSetWMProtocols( p_vout->p_sys->p_display, p_vout->p_sys->window,
+ &p_vout->p_sys->wm_delete_window, 1 ) )
+ {
+ /* WM_DELETE_WINDOW is not supported by window manager */
+ intf_Msg( "intf error: missing or bad window manager" );
+ }
+
+ /* Creation of a graphic context that doesn't generate a GraphicsExpose
+ * event when using functions like XCopyArea */
+ xgcvalues.graphics_exposures = False;
+ p_vout->p_sys->gc = XCreateGC( p_vout->p_sys->p_display,
+ p_vout->p_sys->window,
+ GCGraphicsExposures, &xgcvalues);
+
+ /* 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_vout->p_sys->window);
+ do
+ {
+ XNextEvent( p_vout->p_sys->p_display, &xevent);
+ if( (xevent.type == Expose)
+ && (xevent.xexpose.window == p_vout->p_sys->window) )
+ {
+ b_expose = 1;
+ }
+ else if( (xevent.type == MapNotify)
+ && (xevent.xmap.window == p_vout->p_sys->window) )
+ {
+ b_map_notify = 1;
+ }
+ else if( (xevent.type == ConfigureNotify)
+ && (xevent.xconfigure.window == p_vout->p_sys->window) )
+ {
+ b_configure_notify = 1;
+ p_vout->p_sys->i_width = xevent.xconfigure.width;
+ p_vout->p_sys->i_height = xevent.xconfigure.height;
+ }
+ } while( !( b_expose && b_configure_notify && b_map_notify ) );
+
+ XSelectInput( p_vout->p_sys->p_display, p_vout->p_sys->window,
+ StructureNotifyMask | KeyPressMask |
+ ButtonPressMask | ButtonReleaseMask );
+
+ if( XDefaultDepth(p_vout->p_sys->p_display, p_vout->p_sys->i_screen) == 8 )
+ {
+ /* Allocate a new palette */
+ p_vout->p_sys->colormap =
+ XCreateColormap( p_vout->p_sys->p_display,
+ DefaultRootWindow( p_vout->p_sys->p_display ),
+ DefaultVisual( p_vout->p_sys->p_display,
+ p_vout->p_sys->i_screen ),
+ AllocAll );
+
+ xwindow_attributes.colormap = p_vout->p_sys->colormap;
+ XChangeWindowAttributes( p_vout->p_sys->p_display,
+ p_vout->p_sys->window,
+ CWColormap, &xwindow_attributes );
+ }
+
+ /* At this stage, the window is open, displayed, and ready to
+ * receive data */
+ return( 0 );
+}
+
/*****************************************************************************
* X11InitDisplay: open and initialize X11 device
*****************************************************************************
*****************************************************************************/
static int X11InitDisplay( vout_thread_t *p_vout, char *psz_display )
{
- XPixmapFormatValues * p_xpixmap_format; /* pixmap formats */
+ XPixmapFormatValues * p_formats; /* pixmap formats */
XVisualInfo * p_xvisual; /* visuals informations */
XVisualInfo xvisual_template; /* visual template */
int i_count; /* array size */
}
/* Get screen depth */
- p_vout->i_screen_depth = XDefaultDepth( p_vout->p_sys->p_display, p_vout->p_sys->i_screen );
+ p_vout->i_screen_depth = XDefaultDepth( p_vout->p_sys->p_display,
+ p_vout->p_sys->i_screen );
switch( p_vout->i_screen_depth )
{
case 8:
*/
xvisual_template.screen = p_vout->p_sys->i_screen;
xvisual_template.class = DirectColor;
- p_xvisual = XGetVisualInfo( p_vout->p_sys->p_display, VisualScreenMask | VisualClassMask,
+ p_xvisual = XGetVisualInfo( p_vout->p_sys->p_display,
+ VisualScreenMask | VisualClassMask,
&xvisual_template, &i_count );
if( p_xvisual == NULL )
{
*/
xvisual_template.screen = p_vout->p_sys->i_screen;
xvisual_template.class = TrueColor;
- p_xvisual = XGetVisualInfo( p_vout->p_sys->p_display, VisualScreenMask | VisualClassMask,
+ p_xvisual = XGetVisualInfo( p_vout->p_sys->p_display,
+ VisualScreenMask | VisualClassMask,
&xvisual_template, &i_count );
if( p_xvisual == NULL )
{
p_vout->i_green_mask = p_xvisual->green_mask;
p_vout->i_blue_mask = p_xvisual->blue_mask;
- /* There is no difference yet between 3 and 4 Bpp. The only way to find
- * the actual number of bytes per pixel is to list supported pixmap
- * formats. */
- p_xpixmap_format = XListPixmapFormats( p_vout->p_sys->p_display, &i_count );
-
- /* Under XFree4.0, the list contains pixmap formats available through
- * all video depths ; so we have to check against current depth. */
+ /* There is no difference yet between 3 and 4 Bpp. The only way
+ * to find the actual number of bytes per pixel is to list supported
+ * pixmap formats. */
+ p_formats = XListPixmapFormats( p_vout->p_sys->p_display, &i_count );
p_vout->i_bytes_per_pixel = 0;
- for( ; i_count-- ; p_xpixmap_format++ )
+
+ for( ; i_count-- ; p_formats++ )
{
- if( p_xpixmap_format->depth == p_vout->i_screen_depth )
+ /* Under XFree4.0, the list contains pixmap formats available
+ * through all video depths ; so we have to check against current
+ * depth. */
+ if( p_formats->depth == p_vout->i_screen_depth )
{
- if( p_xpixmap_format->bits_per_pixel / 8 > p_vout->i_bytes_per_pixel )
+ if( p_formats->bits_per_pixel / 8
+ > p_vout->i_bytes_per_pixel )
{
- p_vout->i_bytes_per_pixel = p_xpixmap_format->bits_per_pixel / 8;
+ p_vout->i_bytes_per_pixel = p_formats->bits_per_pixel / 8;
}
}
}
}
/* Create XImage */
- *pp_ximage = XCreateImage( p_vout->p_sys->p_display, p_vout->p_sys->p_visual,
- p_vout->i_screen_depth, ZPixmap, 0, pb_data,
+ *pp_ximage = XCreateImage( p_vout->p_sys->p_display,
+ p_vout->p_sys->p_visual, p_vout->i_screen_depth,
+ ZPixmap, 0, pb_data,
p_vout->i_width, p_vout->i_height, i_quantum, 0);
if(! *pp_ximage ) /* error */
{
}
/* Send image to X server. This instruction is required, since having
- * built a Shm XImage and not using it causes an error on XCloseDisplay */
+ * built a Shm XImage and not using it causes an error on XCloseDisplay */
XFlush( p_vout->p_sys->p_display );
return( 0 );
}
/* WAZAAAAAAAAAAA */
-/*****************************************************************************
- * X11CreateWindow: open and set-up X11 main window
- *****************************************************************************/
-static int X11CreateWindow( vout_thread_t *p_vout )
-{
- XSizeHints xsize_hints;
- XSetWindowAttributes xwindow_attributes;
- XGCValues xgcvalues;
- XEvent xevent;
- boolean_t b_expose;
- boolean_t b_configure_notify;
- boolean_t b_map_notify;
-
- /* Set main window's size */
- p_vout->p_sys->i_width = main_GetIntVariable( VOUT_WIDTH_VAR,
- VOUT_WIDTH_DEFAULT );
- p_vout->p_sys->i_height = main_GetIntVariable( VOUT_HEIGHT_VAR,
- VOUT_HEIGHT_DEFAULT );
-
- /* Prepare window manager hints and properties */
- xsize_hints.base_width = p_vout->p_sys->i_width;
- xsize_hints.base_height = p_vout->p_sys->i_height;
- xsize_hints.flags = PSize;
- p_vout->p_sys->wm_protocols = XInternAtom( p_vout->p_sys->p_display,
- "WM_PROTOCOLS", True );
- p_vout->p_sys->wm_delete_window = XInternAtom( p_vout->p_sys->p_display,
- "WM_DELETE_WINDOW", True );
-
- /* Prepare window attributes */
- xwindow_attributes.backing_store = Always; /* save the hidden part */
- xwindow_attributes.background_pixel = WhitePixel( p_vout->p_sys->p_display,
- p_vout->p_sys->i_screen );
-
- xwindow_attributes.event_mask = ExposureMask | StructureNotifyMask;
-
- /* Create the window and set hints - the window must receive ConfigureNotify
- * events, and, until it is displayed, Expose and MapNotify events. */
- p_vout->p_sys->window =
- XCreateWindow( p_vout->p_sys->p_display,
- DefaultRootWindow( p_vout->p_sys->p_display ),
- 0, 0,
- p_vout->p_sys->i_width, p_vout->p_sys->i_height, 1,
- 0, InputOutput, 0,
- CWBackingStore | CWBackPixel | CWEventMask,
- &xwindow_attributes );
-
- /* Set window manager hints and properties: size hints, command,
- * window's name, and accepted protocols */
- XSetWMNormalHints( p_vout->p_sys->p_display, p_vout->p_sys->window,
- &xsize_hints );
- XSetCommand( p_vout->p_sys->p_display, p_vout->p_sys->window,
- p_main->ppsz_argv, p_main->i_argc );
- XStoreName( p_vout->p_sys->p_display, p_vout->p_sys->window, VOUT_TITLE );
-
- if( (p_vout->p_sys->wm_protocols == None) /* use WM_DELETE_WINDOW */
- || (p_vout->p_sys->wm_delete_window == None)
- || !XSetWMProtocols( p_vout->p_sys->p_display, p_vout->p_sys->window,
- &p_vout->p_sys->wm_delete_window, 1 ) )
- {
- /* WM_DELETE_WINDOW is not supported by window manager */
- intf_Msg("intf error: missing or bad window manager - please exit program kindly.");
- }
-
- /* Creation of a graphic context that doesn't generate a GraphicsExpose
- * event when using functions like XCopyArea */
- xgcvalues.graphics_exposures = False;
- p_vout->p_sys->gc = XCreateGC( p_vout->p_sys->p_display, p_vout->p_sys->window,
- GCGraphicsExposures, &xgcvalues);
-
- /* 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_vout->p_sys->window);
- do
- {
- XNextEvent( p_vout->p_sys->p_display, &xevent);
- if( (xevent.type == Expose)
- && (xevent.xexpose.window == p_vout->p_sys->window) )
- {
- b_expose = 1;
- }
- else if( (xevent.type == MapNotify)
- && (xevent.xmap.window == p_vout->p_sys->window) )
- {
- b_map_notify = 1;
- }
- else if( (xevent.type == ConfigureNotify)
- && (xevent.xconfigure.window == p_vout->p_sys->window) )
- {
- b_configure_notify = 1;
- p_vout->p_sys->i_width = xevent.xconfigure.width;
- p_vout->p_sys->i_height = xevent.xconfigure.height;
- }
- } while( !( b_expose && b_configure_notify && b_map_notify ) );
-
- XSelectInput( p_vout->p_sys->p_display, p_vout->p_sys->window,
- StructureNotifyMask | KeyPressMask | ButtonPressMask );
-
- if( XDefaultDepth(p_vout->p_sys->p_display, p_vout->p_sys->i_screen) == 8 )
- {
- /* Allocate a new palette */
- p_vout->p_sys->colormap = XCreateColormap( p_vout->p_sys->p_display,
- DefaultRootWindow( p_vout->p_sys->p_display ),
- DefaultVisual( p_vout->p_sys->p_display,
- p_vout->p_sys->i_screen ),
- AllocAll );
-
- xwindow_attributes.colormap = p_vout->p_sys->colormap;
- XChangeWindowAttributes( p_vout->p_sys->p_display,
- p_vout->p_sys->window,
- CWColormap, &xwindow_attributes );
- }
-
- /* At this stage, the window is open, displayed, and ready to
- * receive data */
- return( 0 );
-}
-
/*****************************************************************************
* X11EnableScreenSaver: enable screen saver
*****************************************************************************
/* Disable screen saver */
intf_DbgMsg("intf: disabling screen saver");
XSetScreenSaver( p_vout->p_sys->p_display, 0,
- p_vout->p_sys->i_ss_interval, p_vout->p_sys->i_ss_blanking,
+ p_vout->p_sys->i_ss_interval,
+ p_vout->p_sys->i_ss_blanking,
p_vout->p_sys->i_ss_exposure );
}
XUndefineCursor( p_vout->p_sys->p_display, p_vout->p_sys->window );
}
}
+