X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkbitmaskprivateimpl.h;h=c0058c77da94bd30866cebf5b59ee301c697b830;hb=56bcb1933f6de613e5d8689e23420d47b65425c3;hp=365d438e3db374366e5f6b564a2b6c15bcd9d505;hpb=27eb83a4101adb608949cebebe59c307627d1e9e;p=~andy%2Fgtk

diff --git a/gtk/gtkbitmaskprivateimpl.h b/gtk/gtkbitmaskprivateimpl.h
index 365d438e3..c0058c77d 100644
--- a/gtk/gtkbitmaskprivateimpl.h
+++ b/gtk/gtkbitmaskprivateimpl.h
@@ -18,30 +18,37 @@
  * Authors: Benjamin Otte <otte@gnome.org>
  */
 
-#include "gtkallocatedbitmaskprivate.h"
 
 static inline GtkBitmask *
 _gtk_bitmask_new (void)
 {
-  return _gtk_allocated_bitmask_new ();
+  return _gtk_bitmask_from_bits (0);
 }
 
 static inline GtkBitmask *
 _gtk_bitmask_copy (const GtkBitmask *mask)
 {
-  return _gtk_allocated_bitmask_copy (mask);
+  if (_gtk_bitmask_is_allocated (mask))
+    return _gtk_allocated_bitmask_copy (mask);
+  else
+    return (GtkBitmask *) mask;
 }
 
 static inline void
 _gtk_bitmask_free (GtkBitmask *mask)
 {
-  return _gtk_allocated_bitmask_free (mask);
+  if (_gtk_bitmask_is_allocated (mask))
+    return _gtk_allocated_bitmask_free (mask);
 }
 
 static inline char *
 _gtk_bitmask_to_string (const GtkBitmask *mask)
 {
-  return _gtk_allocated_bitmask_to_string (mask);
+  GString *string;
+  
+  string = g_string_new (NULL);
+  _gtk_allocated_bitmask_print (mask, string);
+  return g_string_free (string, FALSE);
 }
 
 static inline void
@@ -62,7 +69,12 @@ static inline GtkBitmask *
 _gtk_bitmask_union (GtkBitmask       *mask,
                     const GtkBitmask *other)
 {
-  return _gtk_allocated_bitmask_union (mask, other);
+  if (_gtk_bitmask_is_allocated (mask) ||
+      _gtk_bitmask_is_allocated (other))
+    return _gtk_allocated_bitmask_union (mask, other);
+  else
+    return _gtk_bitmask_from_bits (_gtk_bitmask_to_bits (mask)
+                                   | _gtk_bitmask_to_bits (other));
 }
 
 static inline GtkBitmask *
@@ -76,7 +88,12 @@ static inline gboolean
 _gtk_bitmask_get (const GtkBitmask *mask,
                   guint             index_)
 {
-  return _gtk_allocated_bitmask_get (mask, index_);
+  if (_gtk_bitmask_is_allocated (mask))
+    return _gtk_allocated_bitmask_get (mask, index_);
+  else
+    return index_ < GTK_BITMASK_N_DIRECT_BITS
+           ? !!(_gtk_bitmask_to_bits (mask) & (((size_t) 1) << index_))
+           : FALSE;
 }
 
 static inline GtkBitmask *
@@ -84,7 +101,22 @@ _gtk_bitmask_set (GtkBitmask *mask,
                   guint       index_,
                   gboolean    value)
 {
-  return _gtk_allocated_bitmask_set (mask, index_, value);
+  if (_gtk_bitmask_is_allocated (mask) ||
+      (index_ >= GTK_BITMASK_N_DIRECT_BITS && value))
+    return _gtk_allocated_bitmask_set (mask, index_, value);
+  else if (index_ < GTK_BITMASK_N_DIRECT_BITS)
+    {
+      gsize bits = _gtk_bitmask_to_bits (mask);
+
+      if (value)
+        bits |= ((size_t) 1) << index_;
+      else
+        bits &= ~(((size_t) 1) << index_);
+
+      return _gtk_bitmask_from_bits (bits);
+    }
+  else
+    return mask;
 }
 
 static inline GtkBitmask *
@@ -92,19 +124,34 @@ _gtk_bitmask_invert_range (GtkBitmask *mask,
                            guint       start,
                            guint       end)
 {
-  return _gtk_allocated_bitmask_invert_range (mask, start, end);
+  if (_gtk_bitmask_is_allocated (mask) ||
+      (end > GTK_BITMASK_N_DIRECT_BITS))
+    return _gtk_allocated_bitmask_invert_range (mask, start, end);
+  else
+    {
+      size_t invert = (((size_t) 1) << end) - (((size_t) 1) << start);
+      
+      return _gtk_bitmask_from_bits (_gtk_bitmask_to_bits (mask) ^ invert);
+    }
 }
 
 static inline gboolean
 _gtk_bitmask_is_empty (const GtkBitmask *mask)
 {
-  return _gtk_allocated_bitmask_is_empty (mask);
+  return mask == _gtk_bitmask_from_bits (0);
 }
 
 static inline gboolean
 _gtk_bitmask_equals (const GtkBitmask *mask,
                      const GtkBitmask *other)
 {
+  if (mask == other)
+    return TRUE;
+
+  if (!_gtk_bitmask_is_allocated (mask) ||
+      !_gtk_bitmask_is_allocated (other))
+    return FALSE;
+
   return _gtk_allocated_bitmask_equals (mask, other);
 }
 
@@ -112,5 +159,9 @@ static inline gboolean
 _gtk_bitmask_intersects (const GtkBitmask *mask,
                          const GtkBitmask *other)
 {
-  return _gtk_allocated_bitmask_intersects (mask, other);
+  if (_gtk_bitmask_is_allocated (mask) ||
+      _gtk_bitmask_is_allocated (other))
+    return _gtk_allocated_bitmask_intersects (mask, other);
+  else
+    return _gtk_bitmask_to_bits (mask) & _gtk_bitmask_to_bits (other) ? TRUE : FALSE;
 }