73 lines
1.5 KiB
C
73 lines
1.5 KiB
C
#include "evas_common.h"
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#include "evas_private.h"
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EAPI void
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evas_object_data_set(Evas_Object *obj, const char *key, const void *data)
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{
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Evas_Data_Node *node;
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MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
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return;
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MAGIC_CHECK_END();
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if (!key) return;
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evas_object_data_del(obj, key);
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if (!data) return;
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node = malloc(sizeof(Evas_Data_Node) + strlen(key) + 1);
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node->key = (char *)node + sizeof(Evas_Data_Node);
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strcpy(node->key, key);
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node->data = (void *)data;
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obj->data.elements = eina_list_prepend(obj->data.elements, node);
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}
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EAPI void *
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evas_object_data_get(const Evas_Object *obj, const char *key)
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{
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Eina_List *l;
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Evas_Data_Node *node;
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MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
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return NULL;
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MAGIC_CHECK_END();
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if (!key) return NULL;
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EINA_LIST_FOREACH(obj->data.elements, l, node)
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{
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if (!strcmp(node->key, key))
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{
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Eina_List *lst;
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lst = obj->data.elements;
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lst = eina_list_promote_list(lst, l);
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((Evas_Object *)obj)->data.elements = lst;
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return node->data;
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}
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}
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return NULL;
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}
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EAPI void *
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evas_object_data_del(Evas_Object *obj, const char *key)
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{
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Eina_List *l;
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Evas_Data_Node *node;
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MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
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return NULL;
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MAGIC_CHECK_END();
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if (!key) return NULL;
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EINA_LIST_FOREACH(obj->data.elements, l, node)
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{
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if (!strcmp(node->key, key))
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{
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void *data;
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data = node->data;
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obj->data.elements = eina_list_remove_list(obj->data.elements, l);
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free(node);
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return data;
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}
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}
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return NULL;
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}
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