81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/*
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* File : container.h
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* This file is part of RT-Thread GUI Engine
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* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2009-10-16 Bernard first version
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*/
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#ifndef __RTGUI_CONTAINER_H__
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#define __RTGUI_CONTAINER_H__
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#include <rtgui/widgets/widget.h>
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#include <rtgui/widgets/box.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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DECLARE_CLASS_TYPE(container);
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/** Gets the type of a container */
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#define RTGUI_CONTAINER_TYPE (RTGUI_TYPE(container))
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/** Casts the object to an rtgui_container */
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#define RTGUI_CONTAINER(obj) (RTGUI_OBJECT_CAST((obj), RTGUI_CONTAINER_TYPE, rtgui_container_t))
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/** Checks if the object is an rtgui_container */
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#define RTGUI_IS_CONTAINER(obj) (RTGUI_OBJECT_CHECK_TYPE((obj), RTGUI_CONTAINER_TYPE))
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/*
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* the container widget
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*/
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struct rtgui_container
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{
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struct rtgui_widget parent;
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/* layout box */
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struct rtgui_box *layout_box;
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rtgui_list_t children;
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};
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typedef struct rtgui_container rtgui_container_t;
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rtgui_container_t *rtgui_container_create(void);
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void rtgui_container_destroy(rtgui_container_t *container);
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rt_bool_t rtgui_container_event_handler(struct rtgui_object *widget, struct rtgui_event *event);
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/* set layout box */
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void rtgui_container_set_box(struct rtgui_container *container, struct rtgui_box *box);
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void rtgui_container_layout(struct rtgui_container *container);
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void rtgui_container_add_child(rtgui_container_t *container, rtgui_widget_t *child);
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void rtgui_container_remove_child(rtgui_container_t *container, rtgui_widget_t *child);
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void rtgui_container_destroy_children(rtgui_container_t *container);
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rtgui_widget_t *rtgui_container_get_first_child(rtgui_container_t *container);
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rt_bool_t rtgui_container_event_handler(struct rtgui_object *widget, rtgui_event_t *event);
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rt_bool_t rtgui_container_dispatch_event(rtgui_container_t *container, rtgui_event_t *event);
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rt_bool_t rtgui_container_dispatch_mouse_event(rtgui_container_t *container, struct rtgui_event_mouse *event);
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struct rtgui_object* rtgui_container_get_object(struct rtgui_container *container, rt_uint32_t id);
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#ifdef __cplusplus
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}
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#endif
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#endif
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