/**
* @brief 初始化窗口管理器图形相关
*
* @param framebuffer_path framebuffer设备路径
* @param top_margin 配置项 屏幕上方留白的像素
* @param down_margin 配置项 屏幕下方留白的像素
* @param left_margin 配置项 屏幕左方留白的像素
* @param right_margin 配置项 屏幕右方留白的像素
*
* @return 成功返回0 否则返回-1
**/
static si_t graph_init(char* framebuffer_path, si_t top_margin, si_t down_margin, si_t left_margin, si_t right_margin)
{
struct graphics_device* gd_ptr = NULL;
/* 初始化屏幕 */
screen_init(framebuffer_path);
/* 设置颜色的限制 */
screen_color_limit();
/**
* 初始化窗口管理器的图形设备
**/
global_wm.gd_handler = engine_graphics_device_init(0, 0, global_screen.width, global_screen.height, 0,0,0,0,0);
if(0 == global_wm.gd_handler)
{
EGUI_PRINT_ERROR("failed to init window manager graph device.");
return -1;
}
gd_ptr = (struct graphics_device*)global_wm.gd_handler;
gd_ptr->screen.memory_addr = global_screen.memory_addr;
gd_ptr->screen.buffer_addr = NULL;
gd_ptr->screen.video_access_mode = VIDEO_ACCESS_MODE_DIRECT;
/**
* 初始化窗口区域
**/
rectangle_set(&global_wm.work_area,
0 + left_margin, 0 + top_margin, global_screen.width - left_margin - right_margin, global_screen.height - top_margin - down_margin);
/** 绘制桌面 **/
engine_set_color(global_wm.gd_handler, global_wm.backcolor.r, global_wm.backcolor.g, global_wm.backcolor.b, global_wm.backcolor.a);
engine_fill_rectangle(global_wm.gd_handler, global_wm.work_area.x, global_wm.work_area.y, global_wm.work_area.width, global_wm.work_area.height);
return 0;
}
int main()
{
char input[16];
int done = 0, state;
if (!engine_init())
return 1;
init_states();
while (!done)
{
state = read_keyword(input, sizeof(input));
if (state == 0)
break;
if (state == STATE_ERROR)
continue;
//fprintf(stderr, "cmd %s state %d\n", input, state);
switch (state)
{
case STATE_BLACK:
engine_set_color(BLACK);
break;
case STATE_WHITE:
engine_set_color(WHITE);
break;
case STATE_CGCBOARD:
write_string("\n");
break;
case STATE_DRAW:
engine_offer_draw();
break;
case STATE_FORCE:
engine_set_go(0);
break;
case STATE_GO:
engine_set_go(1);
break;
case STATE_NEW:
engine_new();
break;
case STATE_RANDOM:
engine_set_random(!engine_get_random());
break;
case STATE_RESULT:
if (!handle_result())
done = 1;
break;
case STATE_REMOVE:
engine_undo();
engine_undo();
break;
case STATE_QUIT:
write_string("bye\n");
done = 1;
break;
case STATE_SD:
if (!handle_sd())
done = 1;
break;
case STATE_UNDO:
engine_undo();
break;
case STATE_MOVE:
engine_move(str_to_move(input));
break;
case STATE_PLAY:
engine_go();
break;
}
}
engine_destroy();
return 0;
}
