sizerequestcache: Move functions

... into the sizerequestcache.c file.

1 files changed, 76 insertions, 0 deletions

diff --git a/gtk/gtksizerequestcache.c b/gtk/gtksizerequestcache.c
new file mode 100644
index 0000000000..d098e402f0
--- /dev/null
+++ b/gtk/gtksizerequestcache.c
@@ -0,0 +1,76 @@
+/* gtksizerequest.c
+ * Copyright (C) 2007-2010 Openismus GmbH
+ *
+ * Authors:
+ *      Mathias Hasselmann <mathias@openismus.com>
+ *      Tristan Van Berkom <tristan.van.berkom@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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 GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include "gtksizerequestcacheprivate.h"
+
+#include <string.h>
+
+void
+_gtk_size_request_cache_init (SizeRequestCache *cache)
+{
+  memset (cache, 0, sizeof (SizeRequestCache));
+}
+
+void
+_gtk_size_request_cache_free (SizeRequestCache *cache)
+{
+  _gtk_size_request_cache_clear (cache, GTK_SIZE_GROUP_HORIZONTAL);
+  _gtk_size_request_cache_clear (cache, GTK_SIZE_GROUP_VERTICAL);
+}
+
+void
+_gtk_size_request_cache_clear (SizeRequestCache *cache,
+	                       GtkSizeGroupMode  orientation)
+                               
+{
+  SizeRequest **sizes;
+  gint          i;
+
+  if (orientation == GTK_SIZE_GROUP_HORIZONTAL)
+    {
+      sizes = cache->widths;
+
+      cache->widths            = NULL;
+      cache->cached_widths     = 0;
+      cache->last_cached_width = 0;
+      cache->cached_base_width = FALSE;
+    }
+  else
+    {
+      sizes = cache->heights;
+
+      cache->heights            = NULL;
+      cache->cached_heights     = 0;
+      cache->last_cached_height = 0; 
+      cache->cached_base_height = FALSE;
+   }
+
+  if (sizes)
+    {
+      for (i = 0; i < GTK_SIZE_REQUEST_CACHED_SIZES && sizes[i] != NULL; i++)
+	g_slice_free (SizeRequest, sizes[i]);
+      
+      g_slice_free1 (sizeof (SizeRequest *) * GTK_SIZE_REQUEST_CACHED_SIZES, sizes);
+    }
+}
+