From 325cc6fe6810ee66974167074a672c43148728aa Mon Sep 17 00:00:00 2001
From: tsauerbeck <tsauerbeck>
Date: Thu, 2 Sep 2004 16:50:18 +0000
Subject: [PATCH] implemented ecore_evas_data_get/set

SVN revision: 11501
---
 .../ecore/src/lib/ecore_evas/Ecore_Evas.h.in  |  3 +-
 legacy/ecore/src/lib/ecore_evas/ecore_evas.c  | 33 +++++++++++++++++++
 .../src/lib/ecore_evas/ecore_evas_private.h   |  4 ++-
 3 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/legacy/ecore/src/lib/ecore_evas/Ecore_Evas.h.in b/legacy/ecore/src/lib/ecore_evas/Ecore_Evas.h.in
index a9e8583249..b2b0c1a3be 100644
--- a/legacy/ecore/src/lib/ecore_evas/Ecore_Evas.h.in
+++ b/legacy/ecore/src/lib/ecore_evas/Ecore_Evas.h.in
@@ -10,7 +10,6 @@
  * to do soon:
  * - iconfication api needs to work
  * - maximization api nees to work
- * - attach keyed data to an ecore_evas canvas
  * - document all calls
  * 
  * later:
@@ -59,6 +58,8 @@ Ecore_Evas     *ecore_evas_fb_new(char *disp_name, int rotation, int w, int h);
 
 /* generic manipulation calls */
 void        ecore_evas_free(Ecore_Evas *ee);
+void       *ecore_evas_data_get(Ecore_Evas *ee, const char *key);
+void        ecore_evas_data_set(Ecore_Evas *ee, const char *key, const void *data);
 void        ecore_evas_callback_resize_set(Ecore_Evas *ee, void (*func) (Ecore_Evas *ee));
 void        ecore_evas_callback_move_set(Ecore_Evas *ee, void (*func) (Ecore_Evas *ee));
 void        ecore_evas_callback_show_set(Ecore_Evas *ee, void (*func) (Ecore_Evas *ee));
diff --git a/legacy/ecore/src/lib/ecore_evas/ecore_evas.c b/legacy/ecore/src/lib/ecore_evas/ecore_evas.c
index 4bef504489..bc79d03542 100644
--- a/legacy/ecore/src/lib/ecore_evas/ecore_evas.c
+++ b/legacy/ecore/src/lib/ecore_evas/ecore_evas.c
@@ -62,6 +62,7 @@ ecore_evas_free(Ecore_Evas *ee)
 	return;
      }
    ECORE_MAGIC_SET(ee, ECORE_MAGIC_NONE);
+   if (ee->data) evas_hash_free(ee->data);
    if (ee->driver) free(ee->driver);
    if (ee->name) free(ee->name);
    if (ee->prop.title) free(ee->prop.title);
@@ -70,6 +71,7 @@ ecore_evas_free(Ecore_Evas *ee)
    if (ee->prop.cursor.file) free(ee->prop.cursor.file);
    if (ee->prop.cursor.object) evas_object_del(ee->prop.cursor.object);
    if (ee->evas) evas_free(ee->evas);
+   ee->data = NULL;
    ee->driver = NULL;
    ee->name = NULL;
    ee->prop.title = NULL;
@@ -82,6 +84,37 @@ ecore_evas_free(Ecore_Evas *ee)
    free(ee);
 }
 
+void *
+ecore_evas_data_get(Ecore_Evas *ee, const char *key)
+{
+   if (!ECORE_MAGIC_CHECK(ee, ECORE_MAGIC_EVAS))
+     {
+	ECORE_MAGIC_FAIL(ee, ECORE_MAGIC_EVAS,
+			 "ecore_evas_data_get");
+	return NULL;
+     }
+
+   if (!key) return NULL;
+
+   return evas_hash_find(ee->data, key);
+}
+
+void
+ecore_evas_data_set(Ecore_Evas *ee, const char *key, const void *data)
+{
+   if (!ECORE_MAGIC_CHECK(ee, ECORE_MAGIC_EVAS))
+     {
+	ECORE_MAGIC_FAIL(ee, ECORE_MAGIC_EVAS,
+			 "ecore_evas_data_set");
+	return;
+     }
+
+   if (!key) return;
+
+   ee->data = evas_hash_del(ee->data, key, NULL);
+   ee->data = evas_hash_add(ee->data, key, data);
+}
+
 #define IFC(_ee, _fn)  if (_ee->engine.func->_fn) {_ee->engine.func->_fn
 #define IFE            return;}
 
diff --git a/legacy/ecore/src/lib/ecore_evas/ecore_evas_private.h b/legacy/ecore/src/lib/ecore_evas/ecore_evas_private.h
index ddb3e62eb6..6464245abc 100644
--- a/legacy/ecore/src/lib/ecore_evas/ecore_evas_private.h
+++ b/legacy/ecore/src/lib/ecore_evas/ecore_evas_private.h
@@ -104,7 +104,9 @@ struct _Ecore_Evas
    char        shaped  : 1;
    char        visible : 1;
    char        should_be_visible : 1;
-   
+
+   Evas_Hash  *data;
+
    struct {
       int      x, y;
    } mouse;