[Graveman-cvs] Changes to graveman/current/src/gtk-mng-view.c

[sylvain cresto]

Index: graveman/current/src/gtk-mng-view.c
diff -u graveman/current/src/gtk-mng-view.c:1.1 
graveman/current/src/gtk-mng-view.c:1.2
--- graveman/current/src/gtk-mng-view.c:1.1     Mon Apr  4 01:37:42 2005
+++ graveman/current/src/gtk-mng-view.c Fri Apr 29 23:05:29 2005
@@ -44,6 +44,7 @@
  * Boston, MA 02111-1307, USA.
  */
 
+#include <graveman.h>
 #include <gtk/gtkmain.h>
 #include "gtk-mng-view.h"
 #include <gdk-pixbuf/gdk-pixbuf.h>
@@ -494,6 +495,58 @@
   return TRUE;
 }
 
+Tmng *gtk_mng_free(Tmng *Amng)
+{
+  if (!Amng) return NULL;
+
+  g_free(Amng->mng_data);
+
+  g_free(Amng);
+
+  return NULL;
+}
+
+Tmng *gtk_mng_read_file (const gchar* Afileformat, ...)
+{
+  gint fd;
+  guint bytes_read = 0;
+  Tmng *Lmng = g_malloc0(sizeof (Tmng));
+  va_list Largs;
+  gchar Lfile[MAXPATHLEN];
+
+  va_start(Largs, Afileformat);
+  g_vsnprintf(Lfile, MAXPATHLEN-1, Afileformat, Largs);
+  va_end(Largs);
+
+  if ((fd = open (Lfile, O_RDONLY)) == -1)
+  {
+    g_warning (Lfile);
+    g_free(Lmng);
+    return NULL;
+  }
+
+  Lmng->mng_data = g_new (guchar, _MNG_BLOCK_SIZE);
+  while ((bytes_read = read (fd, Lmng->mng_data + Lmng->size, 
_MNG_BLOCK_SIZE)))
+  {
+    Lmng->size += bytes_read;
+    Lmng->mng_data = (guchar *) g_realloc (Lmng->mng_data, Lmng->size + 
_MNG_BLOCK_SIZE);
+  }
+  close (fd);
+  Lmng->mng_data = (guchar *) g_realloc (Lmng->mng_data, Lmng->size);
+
+  return Lmng;
+}
+
+GtkMngView *gtk_mng_view_new_init(Tmng *Amng)
+{
+  GtkMngView *Awidgetmng = GTK_MNG_VIEW(gtk_mng_view_new());
+
+  if (Amng && Amng->mng_data && Amng->size)
+    gtk_mng_view_load_mng_from_memory(Awidgetmng, Amng->mng_data, Amng->size);
+
+  return Awidgetmng;
+}
+
 /*
  * vim:et:ts=8:sts=2:sw=2
  */