static void
Window_TitleBar_Init(LCUI_Widget *titlebar)
/* 功能：初始化窗口标题栏 */
{
LCUI_Graph img;
LCUI_TitleBar *t;
Graph_Init(&img);
t = Widget_NewPrivData(titlebar, sizeof(LCUI_TitleBar));
t->icon_box = Widget_New("picture_box");
t->label = Widget_New("label");
/* 窗口图标和标题文字不可获得焦点，并忽略鼠标点击 */
t->label->focus = FALSE;
t->icon_box->focus = FALSE;
Widget_SetClickableAlpha( t->label, 0, 1 );
Widget_SetClickableAlpha( t->icon_box, 0, 1 );
Widget_Container_Add(titlebar, t->icon_box);
Widget_Container_Add(titlebar, t->label);
Widget_Resize(t->icon_box, Size(18,18));
PictureBox_SetSizeMode(t->icon_box, SIZE_MODE_CENTER);
Widget_Show(t->icon_box);
Widget_Show(t->label);
Widget_SetAlign(t->icon_box, ALIGN_MIDDLE_LEFT, Pos(0,0));
Widget_SetAlign(t->label, ALIGN_MIDDLE_LEFT, Pos(2,-2));
}
int main( int argc, char*argv[] )
{
LCUI_Graph pic;
int width = 320, height = 240;
LCUI_Widget *window, *label, *pic_box, *fore_box;
LCUI_Init();
Graph_Init(&pic);
window = Widget_New("window");
label = Widget_New("label");
pic_box = Widget_New("picture_box");
fore_box = Widget_New("picture_box");
Widget_Resize(fore_box, Size(190, 190));
Widget_Resize(pic_box, Size(135,135));
Widget_Resize(window, Size(width, height));
Window_SetTitleText(window, "头像");
PictureBox_SetSizeMode(pic_box, SIZE_MODE_STRETCH);
PictureBox_SetImageFile(pic_box, "image.jpg");
PictureBox_SetImageFile(fore_box, "border.png");
Label_Text(label, "蛋疼的头像");
Widget_SetAlign(pic_box, ALIGN_MIDDLE_CENTER, Pos(0, -20));
Widget_SetAlign(fore_box, ALIGN_MIDDLE_CENTER, Pos(0, -20));
Widget_SetAlign(label, ALIGN_MIDDLE_CENTER, Pos(0, +75));
Window_ClientArea_Add(window, label);
Window_ClientArea_Add(window, pic_box);
Window_ClientArea_Add(window, fore_box);
Widget_Event_Connect( Window_GetCloseButton(window), EVENT_CLICKED, destroy );
Widget_Show(label);
Widget_Show(pic_box);
Widget_Show(fore_box);
Widget_Show(window);
return LCUI_Main();
}
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);
}
/* 初始化复选框部件的数据 */
static void
CheckBox_Init(LCUI_Widget *widget)
{
int valid_state;
LCUI_Widget *container[2];
LCUI_CheckBox *check_box;
check_box = Widget_NewPrivData(widget, sizeof(LCUI_CheckBox));
check_box->on = FALSE;
/* 初始化图像数据 */
Graph_Init(&check_box->img_off_disable);
Graph_Init(&check_box->img_off_normal);
Graph_Init(&check_box->img_off_focus);
Graph_Init(&check_box->img_off_down);
Graph_Init(&check_box->img_off_over);
Graph_Init(&check_box->img_on_disable);
Graph_Init(&check_box->img_on_normal);
Graph_Init(&check_box->img_on_focus);
Graph_Init(&check_box->img_on_down);
Graph_Init(&check_box->img_on_over);
/* 创建所需的部件 */
check_box->label = Widget_New("label");
check_box->imgbox = Widget_New("picture_box");
/* 创建两个容器，用于调整上面两个部件的位置 */
container[0] = Widget_New(NULL);
container[1] = Widget_New(NULL);
/* 启用这些部件的自动尺寸调整的功能 */
Widget_SetAutoSize( widget, TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_SetAutoSize( container[0], TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_SetAutoSize( container[1], TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_Container_Add(container[0], check_box->imgbox);
Widget_Container_Add(container[1], check_box->label);
Widget_Container_Add(widget, container[0]);
Widget_Container_Add(widget, container[1]);
/* 调整尺寸 */
Widget_Resize(check_box->imgbox, Size(15, 15));
//Widget_Resize(container[0], Size(18,18));
//Widget_Resize(widget, Size(18,18));
/* 调整布局 */
Widget_SetAlign(container[0], ALIGN_MIDDLE_LEFT, Pos(0,0));
Widget_SetAlign(container[1], ALIGN_MIDDLE_LEFT, Pos(17,0));
Widget_SetAlign(check_box->imgbox, ALIGN_MIDDLE_CENTER, Pos(0,0));
Widget_SetAlign(check_box->label, ALIGN_MIDDLE_CENTER, Pos(0,0));
/* 设置图像框的尺寸模式为拉伸 */
PictureBox_SetSizeMode(check_box->imgbox, SIZE_MODE_STRETCH);
/* 显示之 */
Widget_Show(check_box->label);
Widget_Show(check_box->imgbox);
Widget_Show(container[0]);
Widget_Show(container[1]);
/* 关联鼠标左键点击事件 */
Widget_Event_Connect( widget, EVENT_CLICKED, CheckBox_SwitchState );
/* 响应状态改变 */
valid_state = (WIDGET_STATE_NORMAL | WIDGET_STATE_ACTIVE);
valid_state |= (WIDGET_STATE_DISABLE | WIDGET_STATE_OVERLAY);
Widget_SetValidState( widget, valid_state );
}
/* 初始化单选框部件的数据 */
static void
RadioButton_Init( LCUI_Widget widget )
{
int valid_state;
LCUI_Widget container[2];
LCUI_RadioButton *radio_button;
radio_button = Widget_NewPrivData(widget, sizeof(LCUI_RadioButton));
radio_button->on = FALSE;
/* 初始化图片数据 */
Graph_Init(&radio_button->img_off_disable);
Graph_Init(&radio_button->img_off_normal);
Graph_Init(&radio_button->img_off_focus);
Graph_Init(&radio_button->img_off_down);
Graph_Init(&radio_button->img_off_over);
Graph_Init(&radio_button->img_on_disable);
Graph_Init(&radio_button->img_on_normal);
Graph_Init(&radio_button->img_on_focus);
Graph_Init(&radio_button->img_on_down);
Graph_Init(&radio_button->img_on_over);
radio_button->mutex = NULL;
radio_button->label = Widget_New("label");/* 创建label部件 */
radio_button->imgbox = Widget_New("picture_box"); /* 创建图像框部件 */
/* 创建两个容器，用于调整上面两个部件的位置 */
container[0] = Widget_New(NULL);
container[1] = Widget_New(NULL);
/* 启用这些部件的自动尺寸调整的功能 */
Widget_SetAutoSize( widget, TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_SetAutoSize( container[0], TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_SetAutoSize( container[1], TRUE, AUTOSIZE_MODE_GROW_AND_SHRINK );
Widget_Container_Add(container[0], radio_button->imgbox);
Widget_Container_Add(container[1], radio_button->label);
Widget_Container_Add(widget, container[0]);
Widget_Container_Add(widget, container[1]);
/* 调整尺寸 */
Widget_Resize(radio_button->imgbox, Size(15, 15));
/* 调整布局 */
Widget_SetAlign(container[0], ALIGN_MIDDLE_LEFT, Pos(0,0));
Widget_SetAlign(container[1], ALIGN_MIDDLE_LEFT, Pos(17,0));
Widget_SetAlign(radio_button->imgbox, ALIGN_MIDDLE_CENTER, Pos(0,0));
Widget_SetAlign(radio_button->label, ALIGN_MIDDLE_CENTER, Pos(0,0));
PictureBox_SetSizeMode(radio_button->imgbox, SIZE_MODE_STRETCH);
/* 显示之 */
Widget_Show(radio_button->label);
Widget_Show(radio_button->imgbox);
Widget_Show(container[0]);
Widget_Show(container[1]);
Widget_ConnectEvent( widget, EVENT_CLICKED, RadioButton_Click );
valid_state = (WIDGET_STATE_NORMAL | WIDGET_STATE_ACTIVE);
valid_state |= (WIDGET_STATE_DISABLE | WIDGET_STATE_OVERLAY);
Widget_SetValidState( widget, valid_state);
}
