Add atk/atkstate.c and atk.atkstate.h

Move interfaces for ATK state from atkobject to atkstate
Add tests for atk_state_* functions in teststateset

1 files changed, 112 insertions, 0 deletions

diff --git a/atk/atkstate.c b/atk/atkstate.c
new file mode 100755
index 00000000..31a1f2ee
--- /dev/null
+++ b/atk/atkstate.c
@@ -0,0 +1,112 @@
+/* ATK -  Accessibility Toolkit
+ * Copyright 2001 Sun Microsystems Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "atkstate.h"
+
+#define NUM_POSSIBLE_STATES               (sizeof(AtkState)*8)
+
+static gchar* state_names[NUM_POSSIBLE_STATES] = {
+ "invalid",
+ "active",
+ "armed",
+ "busy",
+ "checked",
+ "collapsed",
+ "defunct",
+ "editable",
+ "expandable",
+ "expanded",
+ "focusable",
+ "focused",
+ "horizontal",
+ "iconified",
+ "modal",
+ "multi-line",
+ "multiselect,ble",
+ "opaque",
+ "pressed",
+ "resizeable",
+ "selectable",
+ "selected",
+ "sensitive",
+ "showing",
+ "single-line",
+ "transient",
+ "vertical",
+ "visible"
+};
+
+/**
+ * atk_state_type_register
+ * @name: a character string describing the new state.
+ * return values: a #AtkState value for the new state.
+ *
+ * Returns a #AtkState value for the new state.
+ **/
+AtkStateType
+atk_state_type_register (const gchar *name)
+{
+  static guint type = ATK_STATE_LAST_DEFINED;
+  if (type < NUM_POSSIBLE_STATES)
+  {
+    state_names[++type] = g_strdup (name); 
+    return (type);
+  }
+  return ATK_STATE_INVALID; /* caller needs to check */
+}
+
+/**
+ * atk_state_type_get_name
+ * @state: The #AtkStateType whose name is required
+ * Return the string describing the state
+ */
+G_CONST_RETURN gchar*
+atk_state_type_get_name (AtkStateType state)
+{
+  gint n;
+
+  if (state == 0)
+    return NULL;
+
+  for (n=0; n<NUM_POSSIBLE_STATES; n++)
+  {
+    if (state == n) 
+      return state_names[n];
+  }
+
+  return NULL;
+}
+
+AtkStateType
+atk_state_type_for_name (const gchar *name)
+{
+  gint i;
+
+  g_return_val_if_fail (name != NULL, 0);
+  g_return_val_if_fail (strlen (name) > 0, 0);
+
+  for (i = 0; i < NUM_POSSIBLE_STATES; i++)
+  {
+    if (state_names[i] == NULL)
+      continue; 
+    if (!strcmp(name, state_names[i])) 
+      return i;
+  }
+  return 0;
+}