static void
run_game(int select)
/* 功能：运行游戏 */
{
int cpu_select;
cpu_select = rand() % 3; /* 产生3以内的随机数 */
/* 根据随机数的取值，让PictureBox部件显示不同的图像 */
if(cpu_select == 0) { /* 石头 */
PictureBox_SetImage(cpu_pic_box, &stone);
}
else if(cpu_select == 1) { /* 剪刀 */
PictureBox_SetImage(cpu_pic_box, &knife);
} else {/* 布 */
PictureBox_SetImage(cpu_pic_box, &cloth);
}
if(cpu_select == select) {/* 如果出一样的,平局次数+1 */
standoff += 1;
}
else if((cpu_select == 0 && select == 1)
|| (cpu_select == 1 && select == 2)
|| (cpu_select == 2 && select == 0)) {
/* 如果是程序赢了, 输的次数+1 */
lose += 1;
} else { /* 否则只有玩家赢了,赢的次数+1 */
win += 1;
}
update_text();/* 更新文本内容 */
}
static void
clear_game()
/* 功能：清理游戏，恢复PictureBox部件显示的图像 */
{
PictureBox_SetImage( me_pic_box, &think );
PictureBox_SetImage( cpu_pic_box, &think );
Widget_Disable(btn_next);
}
LCUI_API void
Window_SetTitleIcon(LCUI_Widget *window, LCUI_Graph *icon)
/* 功能：自定义指定窗口的标题栏图标 */
{
LCUI_Graph *image;
LCUI_Widget *title_widget;
LCUI_TitleBar *title_data;
if( window == NULL ) {
return;
}
title_widget = Window_GetTitleBar(window);
title_data = (LCUI_TitleBar *)Widget_GetPrivData(title_widget);
image = PictureBox_GetImage(title_data->icon_box);
Graph_Free(image);/* 释放PictureBox部件内的图像占用的资源 */
if(icon == NULL) {
return;
}
/* 设置新图标 */
PictureBox_SetImage(title_data->icon_box, icon);
Widget_SetAlign(title_data->icon_box, ALIGN_MIDDLE_LEFT, Pos(3,0));
Widget_SetAlign(title_data->label, ALIGN_MIDDLE_LEFT, Pos(23,0));
}
/* 玩家选择布 */
static void
select_cloth( LCUI_Widget *widget, LCUI_WidgetEvent *unused )
{
if(!Graph_IsValid(&left_cloth)) {
Graph_HorizFlip( &cloth, &left_cloth );
}
PictureBox_SetImage( me_pic_box, &left_cloth );
Widget_Disable( btn_j );
Widget_Disable( btn_s );
Widget_Disable( btn_b );
Widget_Enable( btn_next );
run_game(2);
}
/* 设定图片文件中的图像为PictureBox部件显示的图像 */
LCUI_API int
PictureBox_SetImageFile( LCUI_Widget *widget, char *image_file )
{
int ret;
graph_data data;
LCUI_PictureBox *pic_box;
LCUI_Graph *graph;
pic_box = Widget_GetPrivData(widget);
if( !graph_mem_init ) {
Queue_Init( &picbox_graph_mem,
sizeof(graph_data), destroy_graph_data);
graph_mem_init = TRUE;
}
/* 如果在记录中没找到该部件，那么就分配内存，否则，直接使用那块内存 */
ret = find_widget_data(widget);
if(ret == -1) {
data.image = (LCUI_Graph*) calloc(1, sizeof(LCUI_Graph));
data.widget = widget;
Queue_Add(&picbox_graph_mem, &data);
} else {
data = *(graph_data*)Queue_Get(&picbox_graph_mem, ret);
}
graph = data.image;
pic_box->image_state = IMAGE_STATE_LOADING; /* 图片状态为正在载入 */
PictureBox_SetImage(widget, NULL);
ret = Graph_LoadImage( image_file, graph );/* 载入图片文件 */
if( ret == 0 ) {
/* 载入成功 */
pic_box->image_state = IMAGE_STATE_SUCCESS;
PictureBox_SetImage(widget, graph);
} else {
/* 载入失败 */
pic_box->image_state = IMAGE_STATE_FAIL;
PictureBox_SetImage(widget, NULL);
}
return ret;
}
/* 玩家选择石头 */
static void
select_stone( LCUI_Widget *widget, LCUI_WidgetEvent *unused )
{
/* 如果没有存储已水平翻转的图像，就进行水平翻转 */
if(!Graph_IsValid(&left_stone)) {
Graph_HorizFlip(&stone, &left_stone);
}
/* 设定显示的图像为石头 */
PictureBox_SetImage(me_pic_box, &left_stone);
Widget_Disable(btn_j);
Widget_Disable(btn_s);
Widget_Disable(btn_b);
Widget_Enable(btn_next);
run_game(0);/* 进入游戏 */
}
void update_clock(void *arg)
{
time_t rawtime;
struct tm * timeinfo;
LCUI_Graph h_temp, m_temp, clock_bg, hour_pointer, minute_pointer;
LCUI_Widget *widget;
LCUI_Widget *bg, *hour, *minute;
int h_angle, m_angle;
widget = (LCUI_Widget *)arg;
/* 初始化图形数据结构 */
Graph_Init(&clock_bg);
Graph_Init(&minute_pointer);
Graph_Init(&hour_pointer);
Graph_Init(&h_temp);
Graph_Init(&m_temp);
/* 创建几个部件 */
bg = Widget_New("picture_box");
hour = Widget_New("picture_box");
minute = Widget_New("picture_box");
/* PictureBox部件居中显示图片 */
PictureBox_SetSizeMode(bg, SIZE_MODE_CENTER);
PictureBox_SetSizeMode(hour, SIZE_MODE_CENTER);
PictureBox_SetSizeMode(minute, SIZE_MODE_CENTER);
/* 载入图片，保存图形数据 */
Load_Image("new_daytime_background.png", &clock_bg);
Load_Image("new_daytime_hour.png", &hour_pointer);
Load_Image("new_daytime_minute.png", &minute_pointer);
/* 设定PictureBox部件显示的图形 */
PictureBox_SetImage(bg, &clock_bg);
PictureBox_SetImage(hour, &hour_pointer);
PictureBox_SetImage(minute, &minute_pointer);
/* 将这些部件添加至相应容器中 */
Widget_Container_Add(bg, hour);
Widget_Container_Add(bg, minute);
/* 将部件添加至窗口客户区中 */
Window_ClientArea_Add(widget, bg);
/* 改变部件尺寸，使用固定的尺寸 */
Widget_Resize(bg, Size(280, 280));
Widget_Resize(hour, Size(120, 120));
Widget_Resize(minute, Size(120, 120));
/* 改变部件的布局方式，都是居中显示 */
Widget_SetAlign(bg, ALIGN_MIDDLE_CENTER, Pos(0, 0));
Widget_SetAlign(hour, ALIGN_MIDDLE_CENTER, Pos(0, 0));
Widget_SetAlign(minute, ALIGN_MIDDLE_CENTER, Pos(0, 0));
/* 显示 */
Widget_Show(hour);
Widget_Show(minute);
Widget_Show(bg);
while(1) {
time ( &rawtime );
timeinfo = localtime ( &rawtime ); /* 获取系统当前时间 */
/* 计算时针分针的角度 */
h_angle = 360*timeinfo->tm_hour / 12.0;
m_angle = 360*timeinfo->tm_min / 60.0;
h_angle += m_angle / 60;
/* 根据这个角度来旋转图形 */
Graph_Rotate(&hour_pointer, h_angle, &h_temp);
Graph_Rotate(&minute_pointer, m_angle, &m_temp);
/* 更改PictureBox部件显示的图形 */
PictureBox_SetImage(hour, &h_temp);
PictureBox_SetImage(minute, &m_temp);
LCUI_Sleep(1);/* 暂停1秒 */
}
LCUIThread_Exit(NULL);
}
/* 更新复选框的图形数据 */
static void
CheckBox_ExecDraw(LCUI_Widget *widget)
{
LCUI_Graph *p;
LCUI_CheckBox *check_box;
check_box = Widget_GetPrivData(widget);
if(_LCUIString_Cmp(&widget->style_name, "custom") == 0) {
/* 如果为自定义风格，那就使用用户指定的图形，具体可参考按钮部件的处理方法 */
if( !widget->enabled ) {
widget->state = WIDGET_STATE_DISABLE;
}
switch(widget->state){
case WIDGET_STATE_NORMAL:
if( check_box->on ) {
p = &check_box->img_on_normal;
} else {
p = &check_box->img_off_normal;
}
PictureBox_SetImage(check_box->imgbox, p);
break;
case WIDGET_STATE_OVERLAY :
if( check_box->on ) {
p = &check_box->img_on_over;
} else {
p = &check_box->img_off_over;
}
PictureBox_SetImage(check_box->imgbox, p);
break;
case WIDGET_STATE_ACTIVE :
if( check_box->on ) {
p = &check_box->img_on_down;
} else {
p = &check_box->img_off_down;
}
PictureBox_SetImage(check_box->imgbox, p);
break;
case WIDGET_STATE_DISABLE :
if( check_box->on ) {
p = &check_box->img_on_disable;
} else {
p = &check_box->img_off_disable;
}
PictureBox_SetImage(check_box->imgbox, p);
break;
default :
break;
}
} else {/* 如果按钮的风格为缺省 */
_LCUIString_Copy(&widget->style_name, "default");
if( !widget->enabled ) {
widget->state = WIDGET_STATE_DISABLE;
}
/* 先释放PictureBox部件中保存的图形数据的指针 */
p = PictureBox_GetImage(check_box->imgbox);
Graph_Free(p);
/* 由于本函数在退出后，使用局部变量保存的图形数据会无效，因此，申请内存空间来储存 */
p = (LCUI_Graph*)calloc(1,sizeof(LCUI_Graph));
switch(widget->state) {
case WIDGET_STATE_NORMAL:
if( check_box->on ) {
Load_Graph_Default_CheckBox_On_Normal(p);
} else {
Load_Graph_Default_CheckBox_Off_Normal(p);
}
PictureBox_SetImage(check_box->imgbox, p);
break;
case WIDGET_STATE_OVERLAY :
if( check_box->on ) {
Load_Graph_Default_CheckBox_On_Selected(p);
} else {
Load_Graph_Default_CheckBox_Off_Selected(p);
}
PictureBox_SetImage(check_box->imgbox, p);
break;
case WIDGET_STATE_ACTIVE :
if( check_box->on ) {
Load_Graph_Default_CheckBox_On_Selected(p);
} else {
Load_Graph_Default_CheckBox_Off_Selected(p);
}
PictureBox_SetImage(check_box->imgbox, p);
break;
case WIDGET_STATE_DISABLE :
if( check_box->on ) {
Load_Graph_Default_CheckBox_On_Disabled(p);
} else {
Load_Graph_Default_CheckBox_Off_Disabled(p);
}
PictureBox_SetImage(check_box->imgbox, p);
break;
default : break;
}
}
}
/* 更新单选框的图形数据 */
static void RadioButton_ExecUpdate( LCUI_Widget widget )
{
int img_id;
LCUI_Graph *img_ptr;
LCUI_RadioButton *radio_button;
radio_button = (LCUI_RadioButton*)Widget_GetPrivData(widget);
/* 如果为自定义风格，那就使用用户指定的图形 */
if( _LCUIString_Cmp(&widget->style_name, "custom") == 0 ) {
if(widget->enabled == FALSE) {
widget->state = WIDGET_STATE_DISABLE;
}
switch(widget->state) {
case WIDGET_STATE_NORMAL:
if(radio_button->on) {
img_ptr = &radio_button->img_on_normal;
} else {
img_ptr = &radio_button->img_off_normal;
}
break;
case WIDGET_STATE_OVERLAY :
if(radio_button->on) {
img_ptr = &radio_button->img_on_over;
} else {
img_ptr = &radio_button->img_off_over;
}
break;
case WIDGET_STATE_ACTIVE :
if(radio_button->on) {
img_ptr = &radio_button->img_on_down;
} else {
img_ptr = &radio_button->img_off_down;
}
break;
case WIDGET_STATE_DISABLE :
if(radio_button->on) {
img_ptr = &radio_button->img_on_disable;
} else {
img_ptr = &radio_button->img_off_disable;
}
break;
default:return;
}
PictureBox_SetImage(radio_button->imgbox, img_ptr);
}
_LCUIString_Copy( &widget->style_name, "default" );
if( !widget->enabled ) {
widget->state = WIDGET_STATE_DISABLE;
}
switch(widget->state) {
case WIDGET_STATE_NORMAL:
if(radio_button->on) {
img_id = IMG_ON_NORMAL;
} else {
img_id = IMG_OFF_NORMAL;
}
break;
case WIDGET_STATE_OVERLAY :
if(radio_button->on) {
img_id = IMG_ON_SELECTED;
} else {
img_id = IMG_OFF_SELECTED;
}
break;
case WIDGET_STATE_ACTIVE :
case WIDGET_STATE_DISABLE :
default: return;
}
img_ptr = PictureBox_GetImage( radio_button->imgbox );
Graph_Free( img_ptr );
img_ptr = (LCUI_Graph*)calloc( 1, sizeof(LCUI_Graph) );
RadioButton_LoadDefaultGraph( img_ptr, img_id );
PictureBox_SetImage( radio_button->imgbox, img_ptr );
}
