2010-09-13 08:58:56 +08:00
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/*
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* File : tetris_ui.c
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* This file is part of RTGUI in RT-Thread RTOS
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* COPYRIGHT (C) 2010, 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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* 2010-08-14 Yi.Qiu first version
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*/
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#include <rtgui/rtgui.h>
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#include <rtgui/rtgui_system.h>
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#include <rtgui/widgets/view.h>
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#include <rtgui/widgets/label.h>
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#include <rtgui/widgets/button.h>
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#include <rtgui/widgets/window.h>
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#include <rtgui/widgets/workbench.h>
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#include <rtgui/dc.h>
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#include "tetris.h"
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struct app_info
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{
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struct rtgui_view* home_view;
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struct rtgui_workbench* workbench;
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rt_tetris_t * tetris;
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rt_tetris_view_t* tetris_view;
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rtgui_timer_t* _timer;
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};
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typedef struct app_info app_info;
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static app_info g_app_info;
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2010-09-24 15:56:37 +08:00
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static void _game_over(void)
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{
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rtgui_timer_stop(g_app_info._timer);
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rt_tetris_pause(g_app_info.tetris);
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rt_tetris_destory(g_app_info.tetris);
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rt_tetris_view_destroy(g_app_info.tetris_view);
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rtgui_view_destroy(g_app_info.home_view);
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2010-09-25 23:32:34 +08:00
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rtgui_workbench_close(g_app_info.workbench);
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2010-09-24 15:56:37 +08:00
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rt_kprintf("GAME OVER\n");
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}
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2010-09-13 08:58:56 +08:00
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static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
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{
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if (event->type == RTGUI_EVENT_PAINT)
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{
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struct rtgui_dc* dc;
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rtgui_rect_t rect;
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/* draw child */
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rtgui_view_event_handler(widget, event);
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dc = rtgui_dc_begin_drawing(widget);
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if (dc == RT_NULL) return -RT_ERROR;
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rect.x1 = 96;
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rect.y1 = 0;
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rect.x2 = 128;
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rect.y2 = 16;
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rtgui_dc_draw_text(dc, "next", &rect);
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rect.y1 += 30;
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rect.y2 = rect.y1 + 16;
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rtgui_dc_draw_text(dc, "level", &rect);
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rect.y1 += 22;
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rect.y2 = rect.y1 + 16;
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rtgui_dc_draw_text(dc, "lines", &rect);
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rect.y1 += 22;
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rect.y2 = rect.y1 + 16;
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rtgui_dc_draw_text(dc, "score", &rect);
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rtgui_dc_end_drawing(dc);
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/* start tetris game, removed later */
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rt_tetris_start(g_app_info.tetris);
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return RT_FALSE;
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}
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else if ((event->type == RTGUI_EVENT_KBD))
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{
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struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
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if (ekbd->type == RTGUI_KEYDOWN)
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{
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if (ekbd->key == RTGUIK_RIGHT)
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{
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rt_tetris_right(g_app_info.tetris);
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}
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else if (ekbd->key == RTGUIK_LEFT)
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{
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rt_tetris_left(g_app_info.tetris);
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}
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else if (ekbd->key == RTGUIK_UP)
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{
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rt_tetris_rotate(g_app_info.tetris, RT_EOK);
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}
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else if (ekbd->key == RTGUIK_DOWN)
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{
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if( rt_tetris_drop(g_app_info.tetris) == -RT_ETIMEOUT
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&& rt_tetris_status(g_app_info.tetris) != RT_FALSE)
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{
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2010-09-24 15:56:37 +08:00
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_game_over();
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2010-09-13 08:58:56 +08:00
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}
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}
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}
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}
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return rtgui_view_event_handler(widget, event);
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}
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static void _timer_timeout(rtgui_timer_t* timer, void* parameter)
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{
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if( rt_tetris_down(g_app_info.tetris) == -RT_ETIMEOUT)
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{
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2010-09-24 15:56:37 +08:00
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_game_over();
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2010-09-13 08:58:56 +08:00
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}
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}
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static rt_bool_t workbench_event_handler(rtgui_widget_t *widget, rtgui_event_t *event)
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{
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if (event->type == RTGUI_EVENT_KBD)
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{
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struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
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if (((ekbd->type == RTGUI_KEYUP) && ekbd->key == RTGUIK_HOME)
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&& !RTGUI_WORKBENCH_IS_MODAL_MODE(g_app_info.workbench))
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{
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/* active home view */
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if (g_app_info.workbench->current_view != g_app_info.home_view)
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{
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rtgui_view_show(g_app_info.home_view, RT_FALSE);
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return RT_TRUE;
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}
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}
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}
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return rtgui_workbench_event_handler(widget, event);
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}
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2010-09-25 23:32:34 +08:00
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void tetris_ui_entry(void* parameter)
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2010-09-13 08:58:56 +08:00
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{
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rt_mq_t mq;
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mq = rt_mq_create("tetris_ui", 256, 4, RT_IPC_FLAG_FIFO);
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rtgui_thread_register(rt_thread_self(), mq);
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g_app_info.workbench = rtgui_workbench_create("main", "workbench");
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2010-09-24 15:56:37 +08:00
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if (g_app_info.workbench == RT_NULL)
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{
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rt_kprintf("can't find panel 'main'\n");
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2010-09-25 23:32:34 +08:00
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return;
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2010-09-24 15:56:37 +08:00
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}
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2010-09-13 08:58:56 +08:00
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rtgui_widget_set_event_handler(RTGUI_WIDGET(g_app_info.workbench), workbench_event_handler);
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/* add home view */
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g_app_info.home_view = rtgui_view_create("Home");
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rtgui_widget_set_event_handler(RTGUI_WIDGET(g_app_info.home_view), home_view_event_handler);
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rtgui_workbench_add_view(g_app_info.workbench, g_app_info.home_view);
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/* this view can be focused */
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RTGUI_WIDGET(g_app_info.home_view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
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/* set widget focus */
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rtgui_widget_focus(RTGUI_WIDGET(g_app_info.home_view));
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2010-09-23 19:03:09 +08:00
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RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(g_app_info.home_view)) = RTGUI_RGB(0xff, 0xff, 0xff);
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2010-09-13 08:58:56 +08:00
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rtgui_view_show(g_app_info.home_view, RT_FALSE);
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/* create tetris modal instance */
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g_app_info.tetris = rt_tetris_create(16, 17);
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/* create tetris view instance */
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g_app_info.tetris_view = rt_tetris_view_create(RTGUI_WIDGET(g_app_info.home_view));
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/* register tetris view to tetris modal */
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rt_tetris_add_view(g_app_info.tetris, g_app_info.tetris_view);
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g_app_info._timer = rtgui_timer_create(40, RT_TIMER_FLAG_PERIODIC, _timer_timeout, RT_NULL);
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rtgui_timer_start(g_app_info._timer);
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rtgui_workbench_event_loop(g_app_info.workbench);
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2010-09-25 23:32:34 +08:00
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rtgui_workbench_destroy(g_app_info.workbench);
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2010-09-13 08:58:56 +08:00
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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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