178 lines
4.6 KiB
C
178 lines
4.6 KiB
C
/*
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* 这个一个RTGUI的例子，演示了如何创建一个RTGUI程序
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* 在rtgui_win这个分支中，没有toplevel控件，默认panel
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* 作为toplevel级别控件，可以把它看作一个“桌面”
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*/
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#include <rtthread.h>
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#include <rtgui/rtgui.h>
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#include <panel.h>
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#include <rtgui/event.h>
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#include <rtgui/widgets/widget.h>
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#include <rtgui/widgets/button.h>
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#include <rtgui/widgets/view.h>
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#include <rtgui/rtgui_theme.h>
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#include "demo_view.h"
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/* 用于存放演示视图的数组，最多可创建32个演示视图 */
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static rtgui_view_t* demo_list[32];
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/* 当前演示视图索引 */
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static rt_uint16_t demo_current = 0;
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/* 总共包括的演示视图数目 */
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static rt_uint16_t demo_number = 0;
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/* 显示前一个演示视图 */
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void demo_gui_prev(PVOID wdt, rtgui_event_t *event)
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{
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rtgui_panel_t *panel = rtgui_panel_get();
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if (demo_current != 0)
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{
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RTGUI_WIDGET_HIDE(demo_list[demo_current]);
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demo_current --;
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RTGUI_WIDGET_UNHIDE(demo_list[demo_current]);
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rtgui_panel_update_clip(panel);
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rtgui_panel_redraw(&RTGUI_WIDGET_EXTENT(demo_list[demo_current]));
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}
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}
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/* 显示下一个演示视图 */
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void demo_gui_next(PVOID wdt, rtgui_event_t *event)
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{
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rtgui_panel_t *panel = rtgui_panel_get();
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if (demo_current + 1< demo_number)
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{
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RTGUI_WIDGET_HIDE(demo_list[demo_current]);
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demo_current ++;
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RTGUI_WIDGET_UNHIDE(demo_list[demo_current]);
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rtgui_panel_update_clip(panel);
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rtgui_panel_redraw(&RTGUI_WIDGET_EXTENT(demo_list[demo_current]));
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}
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}
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rtgui_view_t* demo_view_create(rtgui_view_t* parent_view, const char* title)
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{
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rtgui_view_t* view;
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/* 设置视图的名称 */
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view = rtgui_view_create(parent_view, title, 0,0,
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rtgui_widget_get_width(parent_view),
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rtgui_widget_get_height(parent_view));
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if (view == RT_NULL) return RT_NULL;
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rtgui_widget_set_style(view, RTGUI_BORDER_SIMPLE);
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RTGUI_WIDGET_HIDE(view);
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/* 创建标题用的标签 */
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rtgui_label_create(view, title, 10, 5, 200, 20);
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/* 创建一个水平的staticline线 */
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rtgui_staticline_create(view, 10, 30, 2, rtgui_widget_get_width(view)-20, RTGUI_HORIZONTAL);
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/* 创建成功后，添加到数组中 */
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demo_list[demo_number] = view;
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demo_number ++;
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return view;
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}
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static void rtgui_panel_entry(void* parameter)
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{
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const struct rtgui_graphic_driver* gd = rtgui_graphic_driver_get_default();
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struct rt_messagequeue* mq;
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rtgui_panel_t *panel;
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rtgui_view_t *view;
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rtgui_button_t *button;
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/* 创建GUI应用需要的消息队列 */
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mq = rt_mq_create("Panel", 256, 32, RT_IPC_FLAG_FIFO);
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/* 注册当前线程为GUI线程 */
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rtgui_thread_register(rt_thread_self(), mq);
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panel = rtgui_panel_create(0,0,gd->width,gd->height);
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//{{{ TODO: START ADD CODE HERE.
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view = rtgui_view_create(panel, "demo_view", 5, 5, gd->width-10,gd->height-40);
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button = rtgui_button_create(panel, "Prev", 5,gd->height-30,50,25);
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rtgui_button_set_onbutton(button, demo_gui_prev);
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button = rtgui_button_create(panel, "Next", gd->width-55,gd->height-30,50,25);
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rtgui_button_set_onbutton(button, demo_gui_next);
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/* 初始化各个例子的视图 */
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#if RT_VERSION == 4
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demo_gui_benchmark(view);
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#endif
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/* demo_view_dc(view);
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#if RT_VERSION == 4
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#ifdef RTGUI_USING_TTF
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demo_view_ttf(view);
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#endif
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#endif */
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#ifndef RTGUI_USING_SMALL_SIZE
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demo_gui_dc_buffer(view);
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#endif
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demo_gui_animation(view);
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#ifndef RTGUI_USING_SMALL_SIZE
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demo_gui_buffer_animation(view);
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#endif
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demo_gui_window(view);
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demo_gui_label(view);
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demo_gui_button(view);
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demo_gui_checkbox(view);
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demo_gui_progressbar(view);
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demo_gui_scrollbar(view);
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demo_gui_radiobox(view);
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demo_gui_textbox(view);
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demo_gui_listbox(view);
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demo_gui_menu(view);
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demo_gui_listctrl(view);
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demo_gui_combobox(view);
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demo_gui_slider(view);
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#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
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demo_gui_image(view);
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#endif
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#ifdef RT_USING_MODULE
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#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
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demo_gui_module(view);
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#endif
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#endif
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/* demo_gui_listview(view); */
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/* demo_gui_listview_icon(view); */
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#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
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demo_gui_fnview(view);
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#endif
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rtgui_view_show(demo_list[demo_current]);
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//}}} END ADD CODE.
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rtgui_panel_show(panel);
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/* 执行工作台事件循环 */
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rtgui_panel_event_loop(panel);
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/* 去注册GUI线程 */
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rtgui_thread_deregister(rt_thread_self());
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rt_mq_delete(mq);
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}
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void rtgui_panel_init(void)
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{
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static rt_bool_t main_inited = RT_FALSE;
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if(main_inited == RT_FALSE) /* 避免重复初始化而做的保护 */
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{
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struct rt_thread* tid;
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tid = rt_thread_create("Panel", rtgui_panel_entry, RT_NULL, 4096, 4, 5);
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if(tid != RT_NULL) rt_thread_startup(tid);
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main_inited = RT_TRUE;
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}
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}
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