83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
/*
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* File : title.c
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* This file is part of 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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* 2009-10-16 Bernard first version
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*/
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#include <rtgui/widgets/title.h>
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#include <rtgui/rtgui_system.h>
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/* there is no event handler in wintitle but handle the event on topwin of server */
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static void _rtgui_wintitle_constructor(rtgui_wintitle_t* wintitle)
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{
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wintitle->title = RT_NULL;
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RTGUI_WIDGET(wintitle)->flag = RTGUI_WIDGET_FLAG_DEFAULT;
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RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(wintitle)) = RTGUI_ALIGN_CENTER_VERTICAL;
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}
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static void _rtgui_wintitle_deconstructor(rtgui_wintitle_t* wintitle)
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{
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rt_free(wintitle->title);
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wintitle->title = RT_NULL;
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}
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rtgui_type_t* rtgui_wintitle_type_get()
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{
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static rtgui_type_t *wintitle_type = RT_NULL;
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if (!wintitle_type)
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{
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wintitle_type = rtgui_type_create("wintitle", RTGUI_TOPLEVEL_TYPE,
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sizeof(rtgui_wintitle_t),
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RTGUI_CONSTRUCTOR(_rtgui_wintitle_constructor),
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RTGUI_DESTRUCTOR(_rtgui_wintitle_deconstructor));
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}
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return wintitle_type;
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}
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rtgui_wintitle_t* rtgui_wintitle_create(const char* title)
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{
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rtgui_wintitle_t* wintitle;
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wintitle = (rtgui_wintitle_t*)rtgui_widget_create(RTGUI_WINTITLE_TYPE);
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if (wintitle != RT_NULL)
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{
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rtgui_wintitle_set_title(wintitle, title);
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}
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return wintitle;
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}
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void rtgui_wintitle_destroy(rtgui_wintitle_t* wintitle)
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{
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rtgui_widget_destroy(RTGUI_WIDGET(wintitle));
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}
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void rtgui_wintitle_set_title(rtgui_wintitle_t* wintitle, const char* title)
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{
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RT_ASSERT(wintitle != RT_NULL);
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if (wintitle->title != RT_NULL)
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{
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rtgui_free(wintitle->title);
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}
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if (title != RT_NULL) wintitle->title = (char*)rt_strdup((const char*)title);
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else wintitle->title = RT_NULL;
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}
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char *rtgui_wintitle_get_title(rtgui_wintitle_t* wintitle)
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{
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RT_ASSERT(wintitle != RT_NULL);
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return wintitle->title;
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}
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