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query Xinerama screen information if HAVE_XINERAMA
2002-04-17 Havoc Pennington <hp@pobox.com> * src/screen.c (meta_screen_new): query Xinerama screen information if HAVE_XINERAMA * configure.in (found_xinerama): check for Xinerama
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@ -1,3 +1,10 @@
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2002-04-17 Havoc Pennington <hp@pobox.com>
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* src/screen.c (meta_screen_new): query Xinerama screen
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information if HAVE_XINERAMA
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* configure.in (found_xinerama): check for Xinerama
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2002-04-17 Changwoo Ryu <cwryu@debian.org>
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* configure.in (ALL_LINGUAS): Added ko (Korean).
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@ -10,3 +10,4 @@
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#undef HAVE_SHAPE_EXT
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#undef HAVE_XFT
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#undef HAVE_SM
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#undef HAVE_XINERAMA
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13
configure.in
13
configure.in
@ -93,7 +93,18 @@ AC_PATH_XTRA
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CFLAGS="$METACITY_CFLAGS $CFLAGS $X_CFLAGS"
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METACITY_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_LIBS"
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XINERAMA_LIBS=
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found_xinerama=false
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AC_CHECK_LIB(Xext, XineramaQueryExtension,
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[AC_CHECK_HEADERS(X11/extensions/Xinerama.h,
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XINERAMA_LIBS=-lXinerama found_xinerama=true)],
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, -lXinerama $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS)
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if test "$found_xinerama" = "true"; then
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AC_DEFINE(HAVE_XINERAMA)
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fi
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METACITY_LIBS="$XINERAMA_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_LIBS"
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found_sm=false
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case "$METACITY_LIBS" in
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73
src/screen.c
73
src/screen.c
@ -30,6 +30,10 @@
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#include "keybindings.h"
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#include "stack.h"
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#ifdef HAVE_XINERAMA
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#include <X11/extensions/Xinerama.h>
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#endif
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#include <X11/Xatom.h>
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#include <locale.h>
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#include <string.h>
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@ -210,6 +214,75 @@ meta_screen_new (MetaDisplay *display,
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screen->current_cursor = -1; /* invalid/unset */
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screen->default_xvisual = DefaultVisualOfScreen (screen->xscreen);
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screen->default_depth = DefaultDepthOfScreen (screen->xscreen);
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screen->xinerama_infos = NULL;
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screen->n_xinerama_infos = 0;
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#ifdef HAVE_XINERAMA
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if (XineramaQueryExtension (display->xdisplay, NULL, NULL))
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{
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XineramaScreenInfo *infos;
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int n_infos;
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int i;
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n_infos = 0;
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infos = XineramaQueryScreens (display->xdisplay, &n_infos);
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meta_topic (META_DEBUG_XINERAMA,
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"Found %d Xinerama screens on display %s\n",
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n_infos, display->name);
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if (n_infos > 0)
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{
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screen->xinerama_infos = g_new (MetaXineramaScreenInfo, n_infos);
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screen->n_xinerama_infos = n_infos;
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i = 0;
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while (i < n_infos)
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{
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screen->xinerama_infos[i].number = infos[i].screen_number;
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screen->xinerama_infos[i].x_origin = infos[i].x_org;
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screen->xinerama_infos[i].y_origin = infos[i].y_org;
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screen->xinerama_infos[i].width = infos[i].width;
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screen->xinerama_infos[i].height = infos[i].height;
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++i;
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}
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}
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meta_XFree (infos);
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}
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else
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{
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meta_topic (META_DEBUG_XINERAMA,
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"No Xinerama extension on display %s\n",
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display->name);
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}
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#else
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meta_topic (META_DEBUG_XINERAMA,
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"Metacity compiled without Xinerama support\n");
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#endif
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/* If no Xinerama, fill in the single screen info so
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* we can use the field unconditionally
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*/
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if (screen->n_xinerama_infos == 0)
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{
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meta_topic (META_DEBUG_XINERAMA,
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"No Xinerama screens, using default screen info\n");
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screen->xinerama_infos = g_new (MetaXineramaScreenInfo, 1);
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screen->n_xinerama_infos = 1;
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screen->xinerama_infos[0].number = 0;
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screen->xinerama_infos[0].x_origin = 0;
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screen->xinerama_infos[0].y_origin = 0;
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screen->xinerama_infos[0].width = screen->width;
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screen->xinerama_infos[0].height = screen->height;
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}
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g_assert (screen->n_xinerama_infos > 0);
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g_assert (screen->xinerama_infos != NULL);
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meta_screen_set_cursor (screen, META_CURSOR_DEFAULT);
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14
src/screen.h
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src/screen.h
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#include <X11/Xutil.h>
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#include "ui.h"
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typedef struct _MetaXineramaScreenInfo MetaXineramaScreenInfo;
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struct _MetaXineramaScreenInfo
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{
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int number;
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int x_origin;
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int y_origin;
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int width;
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int height;
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};
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typedef void (* MetaScreenWindowFunc) (MetaScreen *screen, MetaWindow *window,
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gpointer user_data);
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@ -48,6 +59,9 @@ struct _MetaScreen
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MetaStack *stack;
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MetaCursor current_cursor;
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MetaXineramaScreenInfo *xinerama_infos;
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int n_xinerama_infos;
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};
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MetaScreen* meta_screen_new (MetaDisplay *display,
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@ -190,6 +190,8 @@ topic_name (MetaDebugTopic topic)
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return "GEOMETRY";
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case META_DEBUG_PING:
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return "PING";
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case META_DEBUG_XINERAMA:
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return "XINERAMA";
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}
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return "Window manager";
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@ -55,7 +55,8 @@ typedef enum
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META_DEBUG_WINDOW_OPS = 1 << 7,
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META_DEBUG_GEOMETRY = 1 << 8,
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META_DEBUG_PLACEMENT = 1 << 9,
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META_DEBUG_PING = 1 << 10
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META_DEBUG_PING = 1 << 10,
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META_DEBUG_XINERAMA = 1 << 11
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} MetaDebugTopic;
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