i added xinerama supprot to ecore...

SVN revision: 12865

legacy/ecore/configure.in

@@ -294,6 +294,38 @@ CFLAGS=$PCFLAGS
 AC_SUBST(Xcursor_cflags)
 AC_SUBST(Xcursor_libs)
 
+Xinerama_libs=""
+Xinerama_cflags=""
+use_Xinerama="no"
+PCFLAGS=$CFLAGS
+CFLAGS=$x_cflags" "$x_includes
+AC_CHECK_HEADER(X11/extensions/Xinerama.h, [
+    AC_CHECK_LIB(Xinerama, XineramaQueryScreens, [
+        AC_DEFINE(ECORE_XINERAMA, 1, [Build support for Xinerama])
+        Xinerama_cflags=""
+        Xinerama_libs="-lXinerama"
+        use_Xinerama="yes"
+      ], [
+        Xinerama_cflags=""
+        Xinerama_libs=""
+        use_Xinerama="no"
+      ], [
+        $x_libs $x_ldflags -lXrender
+      ]
+    )
+  ], [
+    Xinerama_cflags=""
+    Xinerama_libs=""
+    use_Xinerama="no"
+  ], [
+    #include <X11/Xlib.h>
+  ]
+)
+CFLAGS=$PCFLAGS
+
+AC_SUBST(Xinerama_cflags)
+AC_SUBST(Xinerama_libs)
+
 AC_SUBST(ecore_x_cflags)
 AC_SUBST(ecore_x_libs)
 
@@ -762,7 +794,7 @@ echo
 echo "  Ecore_Job...............: $have_ecore_job"
 echo "  Ecore_Con...............: $have_ecore_con (OpenSSL: $use_openssl)"
 echo "  Ecore_Txt...............: $have_ecore_txt"
-echo "  Ecore_X.................: $have_ecore_x (Xcursor: $use_Xcursor)"
+echo "  Ecore_X.................: $have_ecore_x (Xcursor: $use_Xcursor) (Xinerama: $use_Xinerama)"
 echo "  Ecore_FB................: $have_ecore_fb"
 echo "  Ecore_Evas..............: $have_ecore_evas"
 echo "  Ecore_Evas GL Support...: $have_ecore_evas_gl"

legacy/ecore/src/lib/ecore_x/Ecore_X.h

@@ -1099,6 +1099,8 @@ EAPI int              ecore_x_client_message8_send(Ecore_X_Window win, Ecore_X_A
    EAPI void                ecore_x_netwm_window_state_set(Ecore_X_Window win, Ecore_X_Window_State state, int on);
    EAPI int                 ecore_x_netwm_window_state_isset(Ecore_X_Window win, Ecore_X_Window_State state);
 
+   EAPI int                 ecore_x_xinerama_screen_count_get(void);
+   EAPI int                 ecore_x_xinerama_screen_geometry_get(int screen, int *x, int *y, int *w, int *h);
    
    /* FIXME: these funcs need categorising */
    EAPI void            ecore_x_drawable_geometry_get(Ecore_X_Drawable d, int *x, int *y, int *w, int *h);

legacy/ecore/src/lib/ecore_x/Makefile.am

@@ -2,6 +2,7 @@
 
 INCLUDES = \
 @Xcursor_cflags@ \
+@Xinerama_cflags@ \
 @x_cflags@ \
 -I$(top_srcdir)/src/lib/ecore \
 -I$(top_srcdir)/src/lib/ecore_txt \
@@ -37,10 +38,12 @@ ecore_x_window_prop.c \
 ecore_x_window_shape.c \
 ecore_x_pixmap.c \
 ecore_x_gc.c \
+ecore_x_xinerama.c \
 ecore_x_private.h
 
 libecore_x_la_LIBADD = \
 @Xcursor_libs@ \
+@Xinerama_libs@ \
 @x_ldflags@ \
 @x_libs@ \
 $(top_builddir)/src/lib/ecore/libecore.la \

legacy/ecore/src/lib/ecore_x/ecore_x_private.h

@@ -20,6 +20,9 @@
 #ifdef ECORE_XCURSOR
 #include <X11/Xcursor/Xcursor.h>
 #endif
+#ifdef ECORE_XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
 
 #include "Ecore_X.h"
 

legacy/ecore/src/lib/ecore_x/ecore_x_xinerama.c

@@ -0,0 +1,52 @@
+/*
+ * Xinerama code
+ */
+#include "Ecore.h"
+#include "ecore_x_private.h"
+#include "Ecore_X.h"
+#include "Ecore_X_Atoms.h"
+
+static XineramaScreenInfo *_xin_info = NULL;
+static int _xin_scr_num = 0;
+
+int
+ecore_x_xinerama_screen_count_get(void)
+{
+#ifdef ECORE_XINERAMA
+   if (_xin_info) XFree(_xin_info);
+   _xin_info = NULL;
+   _xin_info = XineramaQueryScreens(_ecore_x_disp, &_xin_scr_num);
+   if (_xin_info) return _xin_scr_num;
+   else return 0;
+#else
+   return 0;
+#endif
+}
+
+int
+ecore_x_xinerama_screen_geometry_get(int screen, int *x, int *y, int *w, int *h)
+{
+#ifdef ECORE_XINERAMA
+   if (_xin_info)
+     {
+	int i;
+	
+	for (i = 0; i < _xin_scr_num; i++)
+	  {
+	     if (_xin_info[i].screen_number == screen)
+	       {
+		  if (x) *x = _xin_info[i].x_org;
+		  if (y) *y = _xin_info[i].y_org;
+		  if (w) *w = _xin_info[i].width;
+		  if (h) *h = _xin_info[i].height;
+		  return 1;
+	       }
+	  }
+     }
+#endif
+   if (x) *x = 0;
+   if (y) *y = 0;
+   if (w) *w = DisplayWidth(_ecore_x_disp, 0);
+   if (h) *h = DisplayHeight(_ecore_x_disp, 0);
+   return 0;
+}