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@@ -1,115 +1,115 @@
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-/*
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- * File : rtgui_object.h
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- * This file is part of RTGUI in RT-Thread RTOS
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- * COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team
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- *
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- * The license and distribution terms for this file may be
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- * found in the file LICENSE in this distribution or at
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- * http://www.rt-thread.org/license/LICENSE
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- *
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- * Change Logs:
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- * Date Author Notes
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- * 2009-10-04 Bernard first version
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- */
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-#ifndef __RTGUI_OBJECT_H__
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-#define __RTGUI_OBJECT_H__
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-
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-
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-#include <rtthread.h>
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-
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-#ifdef __cplusplus
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-extern "C" {
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-#endif
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-
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-/* rtgui object type */
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-#define RTGUI_CONTAINER_OF(obj, type, member) \
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- ((type *)((char *)(obj) - (unsigned long)(&((type *)0)->member)))
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-
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-/** Casts the function pointer to an rtgui_constructor */
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-#define RTGUI_CONSTRUCTOR(constructor) ((rtgui_constructor_t)(constructor))
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-/** Casts the function pointer to an rtgui_constructor */
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-#define RTGUI_DESTRUCTOR(destructor) ((rtgui_destructor_t)(destructor))
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-
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-/* pre-definetion */
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-struct rtgui_object;
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-typedef struct rtgui_object rtgui_object_t;
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-typedef void (*rtgui_constructor_t)(rtgui_object_t *object);
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-typedef void (*rtgui_destructor_t)(rtgui_object_t *object);
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-
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-/* rtgui type structure */
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-struct rtgui_type
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-{
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- /* type name */
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- char* name;
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-
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- /* parent type link */
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- struct rtgui_type *parent;
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-
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- /* constructor and destructor */
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- rtgui_constructor_t constructor;
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- rtgui_destructor_t destructor;
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-
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- /* size of type */
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- int size;
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-};
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-typedef struct rtgui_type rtgui_type_t;
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-#define RTGUI_TYPE(type) (struct rtgui_type*)&(_rtgui_##type)
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-
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-#define DECLARE_CLASS_TYPE(type) extern const struct rtgui_type _rtgui_##type
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-#define DEFINE_CLASS_TYPE(type, name, parent, constructor, destructor, size) \
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- const struct rtgui_type _rtgui_##type = { \
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- name, \
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- parent, \
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- RTGUI_CONSTRUCTOR(constructor), \
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- RTGUI_DESTRUCTOR(destructor), \
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- size }
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-
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-void rtgui_type_object_construct(const rtgui_type_t *type, rtgui_object_t *object);
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-void rtgui_type_destructors_call(const rtgui_type_t *type, rtgui_object_t *object);
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-rt_bool_t rtgui_type_inherits_from(const rtgui_type_t *type, const rtgui_type_t *parent);
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-const rtgui_type_t *rtgui_type_parent_type_get(const rtgui_type_t *type);
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-const char *rtgui_type_name_get(const rtgui_type_t *type);
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+/*
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+ * File : rtgui_object.h
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+ * This file is part of RTGUI in RT-Thread RTOS
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+ * COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team
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+ *
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+ * The license and distribution terms for this file may be
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+ * found in the file LICENSE in this distribution or at
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+ * http://www.rt-thread.org/license/LICENSE
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+ *
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+ * Change Logs:
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+ * Date Author Notes
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+ * 2009-10-04 Bernard first version
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+ */
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+#ifndef __RTGUI_OBJECT_H__
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+#define __RTGUI_OBJECT_H__
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+
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+
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+#include <rtthread.h>
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+
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+#ifdef __cplusplus
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+extern "C" {
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+#endif
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+
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+/* rtgui object type */
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+#define RTGUI_CONTAINER_OF(obj, type, member) \
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+ ((type *)((char *)(obj) - (unsigned long)(&((type *)0)->member)))
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+
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+/** Casts the function pointer to an rtgui_constructor */
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+#define RTGUI_CONSTRUCTOR(constructor) ((rtgui_constructor_t)(constructor))
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+/** Casts the function pointer to an rtgui_constructor */
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+#define RTGUI_DESTRUCTOR(destructor) ((rtgui_destructor_t)(destructor))
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+
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+/* pre-definetion */
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+struct rtgui_object;
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+typedef struct rtgui_object rtgui_object_t;
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+typedef void (*rtgui_constructor_t)(rtgui_object_t *object);
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+typedef void (*rtgui_destructor_t)(rtgui_object_t *object);
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+
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+/* rtgui type structure */
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+struct rtgui_type
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+{
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+ /* type name */
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+ char* name;
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+
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+ /* parent type link */
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+ struct rtgui_type *parent;
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+
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+ /* constructor and destructor */
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+ rtgui_constructor_t constructor;
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+ rtgui_destructor_t destructor;
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+
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+ /* size of type */
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+ int size;
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+};
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+typedef struct rtgui_type rtgui_type_t;
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+#define RTGUI_TYPE(type) (struct rtgui_type*)&(_rtgui_##type)
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+
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+#define DECLARE_CLASS_TYPE(type) extern const struct rtgui_type _rtgui_##type
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+#define DEFINE_CLASS_TYPE(type, name, parent, constructor, destructor, size) \
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+ const struct rtgui_type _rtgui_##type = { \
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+ name, \
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+ parent, \
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+ RTGUI_CONSTRUCTOR(constructor), \
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+ RTGUI_DESTRUCTOR(destructor), \
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+ size }
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+
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+void rtgui_type_object_construct(const rtgui_type_t *type, rtgui_object_t *object);
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+void rtgui_type_destructors_call(const rtgui_type_t *type, rtgui_object_t *object);
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+rt_bool_t rtgui_type_inherits_from(const rtgui_type_t *type, const rtgui_type_t *parent);
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+const rtgui_type_t *rtgui_type_parent_type_get(const rtgui_type_t *type);
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+const char *rtgui_type_name_get(const rtgui_type_t *type);
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const rtgui_type_t *rtgui_object_object_type_get(rtgui_object_t *object);
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const rtgui_type_t *rtgui_object_object_type_get(rtgui_object_t *object);
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-
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-#ifdef RTGUI_USING_CAST_CHECK
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- #define RTGUI_OBJECT_CAST(obj, obj_type, c_type) \
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- ((c_type *)rtgui_object_check_cast((rtgui_object_t *)(obj), (obj_type)))
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-#else
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- #define RTGUI_OBJECT_CAST(obj, obj_type, c_type) ((c_type *)(obj))
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-#endif
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-
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-#define RTGUI_OBJECT_CHECK_TYPE(_obj, _type) \
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- (rtgui_type_inherits_from(((rtgui_object_t *)(_obj))->type, (_type)))
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-
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-DECLARE_CLASS_TYPE(type);
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-/** Gets the type of an object */
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-#define RTGUI_OBJECT_TYPE RTGUI_TYPE(type)
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-/** Casts the object to an rtgui_object_t */
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-#define RTGUI_OBJECT(obj) (RTGUI_OBJECT_CAST((obj), RTGUI_OBJECT_TYPE, rtgui_object_t))
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-/** Checks if the object is an rtgui_Object */
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-#define RTGUI_IS_OBJECT(obj) (RTGUI_OBJECT_CHECK_TYPE((obj), RTGUI_OBJECT_TYPE))
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-
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-/* rtgui base object */
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-struct rtgui_object
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-{
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- /* object type */
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- const rtgui_type_t* type;
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-
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- rt_bool_t is_static;
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-};
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-rtgui_type_t *rtgui_object_type_get(void);
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-
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-rtgui_object_t *rtgui_object_create(rtgui_type_t *object_type);
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-void rtgui_object_destroy(rtgui_object_t *object);
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-
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-void rtgui_object_name_set(rtgui_object_t *object, const char *name);
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-const char *rtgui_object_name_get(rtgui_object_t *object);
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-
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-rtgui_object_t *rtgui_object_check_cast(rtgui_object_t *object, rtgui_type_t *type);
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-rtgui_type_t *rtk_object_object_type_get(rtgui_object_t *object);
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-
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-#ifdef __cplusplus
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-}
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-#endif
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-
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-#endif
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+
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+#ifdef RTGUI_USING_CAST_CHECK
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+ #define RTGUI_OBJECT_CAST(obj, obj_type, c_type) \
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+ ((c_type *)rtgui_object_check_cast((rtgui_object_t *)(obj), (obj_type)))
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+#else
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+ #define RTGUI_OBJECT_CAST(obj, obj_type, c_type) ((c_type *)(obj))
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+#endif
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+
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+#define RTGUI_OBJECT_CHECK_TYPE(_obj, _type) \
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+ (rtgui_type_inherits_from(((rtgui_object_t *)(_obj))->type, (_type)))
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+
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+DECLARE_CLASS_TYPE(type);
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+/** Gets the type of an object */
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+#define RTGUI_OBJECT_TYPE RTGUI_TYPE(type)
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+/** Casts the object to an rtgui_object_t */
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+#define RTGUI_OBJECT(obj) (RTGUI_OBJECT_CAST((obj), RTGUI_OBJECT_TYPE, rtgui_object_t))
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+/** Checks if the object is an rtgui_Object */
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+#define RTGUI_IS_OBJECT(obj) (RTGUI_OBJECT_CHECK_TYPE((obj), RTGUI_OBJECT_TYPE))
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+
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+/* rtgui base object */
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+struct rtgui_object
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+{
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+ /* object type */
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+ const rtgui_type_t* type;
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+
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+ rt_bool_t is_static;
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+};
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+rtgui_type_t *rtgui_object_type_get(void);
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+
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+rtgui_object_t *rtgui_object_create(rtgui_type_t *object_type);
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+void rtgui_object_destroy(rtgui_object_t *object);
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+
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+void rtgui_object_name_set(rtgui_object_t *object, const char *name);
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+const char *rtgui_object_name_get(rtgui_object_t *object);
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+
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+rtgui_object_t *rtgui_object_check_cast(rtgui_object_t *object, rtgui_type_t *type);
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+rtgui_type_t *rtk_object_object_type_get(rtgui_object_t *object);
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+
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+#ifdef __cplusplus
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+}
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+#endif
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+
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+#endif
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