int main(int argc, char *argv[])
{
int i;
LCUI_Init( argc, argv );
LCUI_RGB color[6]={{255,255,255},{127,127,127}, {255,0,0}, {255,165,0},
{30,144,255}, {65,200,65} };
LCUI_Widget *window, *widget[6], *label[6];
window = Create_Widget( "window" );
for(i=0; i<6; ++i) {
widget[i] = Create_Widget( NULL );
label[i] = Create_Widget( "label" );
Label_Text( label[i], "Area %d" , i);
Widget_Container_Add( widget[i], label[i] );
Window_Client_Area_Add( window, widget[i] );
Resize_Widget( widget[i], Size(80,80) );
Set_Widget_PosType( widget[i], POS_TYPE_STATIC );
Set_Widget_Align( label[i], ALIGN_MIDDLE_CENTER, Pos(0,0) );
Set_Widget_Border( widget[i], RGB(0,0,0), Border(1,1,1,1) );
Set_Widget_BG_Mode( widget[i], BG_MODE_FILL_BACKCOLOR );
Set_Widget_Backcolor( widget[i], color[i] );
Show_Widget( label[i] );
Show_Widget( widget[i] );
}
Set_Window_Title_Text( window, "测试部件布局-2" );
Resize_Widget( window, Size(320, 240) );
Show_Widget( window );
return LCUI_Main();
}
static void ProgressBar_Init(LCUI_Widget *widget)
/* 功能：初始化进度条的数据结构体 */
{
LCUI_ProgressBar *pb = (LCUI_ProgressBar*)
Widget_Create_PrivData
(widget, sizeof(LCUI_ProgressBar));
pb->thread = 0;
Graph_Init(&pb->fore_graph);
Graph_Init(&pb->flash_image);
pb->img_move_speed = 200;
pb->sleep_time = 100000;
pb->max_value = 1;
pb->value = 0;
LCUI_Widget *f_pb, *img_pb;
f_pb = Create_Widget("picture_box");
img_pb = Create_Widget("picture_box");
/* 以自己为容器，将这些部件放进去 */
Widget_Container_Add(f_pb, img_pb);
Widget_Container_Add(widget, f_pb);
/* 没有背景图时就填充背景色 */
Set_Widget_BG_Mode(widget, BG_MODE_FILL_BACKCOLOR);
Set_Widget_Border(widget, RGB(50,50,50), Border(1,1,1,1));
Set_Widget_Style(widget, "classic"); /* 进度条为经典风格 */
Set_PictureBox_Size_Mode(f_pb, SIZE_MODE_STRETCH);
Show_Widget(f_pb);
Show_Widget(img_pb);
pb->fore_pic_box = f_pb;
pb->img_pic_box = img_pb;
}
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_Create_PrivData(titlebar, sizeof(LCUI_TitleBar));
t->icon_box = Create_Widget("picture_box");
t->label = Create_Widget("label");
Widget_Container_Add(titlebar, t->icon_box);
Widget_Container_Add(titlebar, t->label);
Resize_Widget(t->icon_box, Size(18,18));
Set_PictureBox_Size_Mode(t->icon_box, SIZE_MODE_CENTER);
Show_Widget(t->icon_box);
Show_Widget(t->label);
Set_Widget_Align(t->icon_box, ALIGN_MIDDLE_LEFT, Pos(0,0));
Set_Widget_Align(t->label, ALIGN_MIDDLE_LEFT, Pos(2,-2));
Load_Graph_Default_TitleBar_BG(&img);
Set_Widget_Background_Image(titlebar, &img, LAYOUT_STRETCH);
}
int main(int argc, char*argv[])
{
FILE *fp;
char buff[256];
LCUI_Widget *window, *textbox;
LCUI_Init(argc, argv);
window = Create_Widget("window");
textbox = Create_Widget("text_box");
Set_Window_Title_Text(window, "测试文本框部件");
window->resize( window, Size(320, 240) );
Window_Client_Area_Add( window, textbox );
/* 启用多行文本显示 */
TextBox_Multiline( textbox, TRUE );
textbox->set_align( textbox, ALIGN_MIDDLE_CENTER, Pos(0,0) );
/* 打开README.md文件，并将内容读取至文本框上显示 */
fp = fopen("../README.md", "r");
if( fp ) {
while(fgets( buff, sizeof(buff), fp )) {
TextBox_Text_Append( textbox, buff );
}
fclose( fp );
}
Set_Widget_Dock( textbox, DOCK_TYPE_FILL );
textbox->show(textbox);
window->show(window);
return LCUI_Main();
}
int main(int argc, char*argv[])
{
LCUI_Init(argc, argv);
window = Create_Widget("window");
scrollbar = Create_Widget("scrollbar");
label = Create_Widget("label");
/* 设定窗口标题的文本 */
Set_Window_Title_Text(window, "测试滚动条");
/* 改变窗口的尺寸 */
window->resize(window, Size(320, 240));
Resize_Widget( scrollbar, Size(10, 100) );
ScrollBar_Set_MaxSize( scrollbar, 400 );
/* 设置部件布局 */
Set_Widget_Align( label, ALIGN_MIDDLE_CENTER, Pos(-20,0) );
Set_Widget_Align( scrollbar, ALIGN_MIDDLE_CENTER, Pos(0,0) );
Label_Text( label, "0" );
/* 将窗口客户区作为部件的容器添加进去 */
Window_Client_Area_Add(window, label);
Window_Client_Area_Add(window, scrollbar);
/* 将回调函数与滚动条部件连接 */
ScrollBar_Connect( scrollbar, callback_func, NULL );
/* 显示部件 */
scrollbar->show(scrollbar);
window->show(window);
label->show(label);
return LCUI_Main(); /* 进入主循环 */
}
static void Window_Init(LCUI_Widget *win_p)
/*
* 功能：初始化窗口
* 说明：类似于构造函数
**/
{
LCUI_Widget *titlebar;
LCUI_Widget *client_area;
LCUI_Widget *btn_close;
LCUI_Window *win;
win = (LCUI_Window*)Widget_Create_PrivData(win_p, sizeof(LCUI_Window));
win->hide_style = NONE;
win->show_style = NONE;
win->count = 0;
win->init_align = ALIGN_MIDDLE_CENTER;
/* 创建一个标题栏部件 */
titlebar = Create_Widget("titlebar");
/* 再创建一个客户区部件 */
client_area = Create_Widget(NULL);
btn_close = Create_Widget("button");
static LCUI_Graph btn_highlight, btn_normal, btn_down;
Graph_Init(&btn_down);
Graph_Init(&btn_highlight);
Graph_Init(&btn_normal);
/* 载入默认图形 */
Load_Graph_Default_TitleBar_CloseBox_Normal(&btn_normal);
Load_Graph_Default_TitleBar_CloseBox_Down(&btn_down);
Load_Graph_Default_TitleBar_CloseBox_HighLight(&btn_highlight);
/* 显示在左上角 */
Set_Widget_Align(btn_close, ALIGN_TOP_RIGHT, Pos(0, -2));
/* 将尺寸改成和图片一样 */
Resize_Widget(btn_close, Size(btn_normal.width, btn_normal.height));
Custom_Button_Style(btn_close, &btn_normal, &btn_highlight,
&btn_down, NULL, NULL);
/* 关联按钮的点击事件，当按钮被点击后，调用Quit_Window函数 */
Widget_Clicked_Event_Connect(btn_close, Quit_Parent_Window, NULL);
Graph_Free(&btn_highlight);
Graph_Free(&btn_down);
Graph_Free(&btn_normal);
win->client_area = client_area;
win->titlebar = titlebar;
win->btn_close = btn_close;
/* 没有背景图就填充背景色 */
Set_Widget_BG_Mode(win_p, BG_MODE_FILL_BACKCOLOR);
Set_Widget_Border_Style(win_p, BORDER_STYLE_STANDARD);
/* 放入至容器 */
Widget_Container_Add(titlebar, btn_close);
Widget_Container_Add(win_p, titlebar);
Widget_Container_Add(win_p, client_area);
Resize_Widget(win_p, Size(50, 50));
Show_Widget(btn_close);
Widget_Drag_Event_Connect(titlebar, Move_Window);
}
int main(int argc,char*argv[])
{
/* 声明几个部件 */
LCUI_Widget *window,
*label,
*logo,
*img;
int width, height;
/* 自定义默认字体文件位置 */
//Set_Default_Font("msyh.ttf");
/* 初始化LCUI */
LCUI_Init(argc, argv);
/* 创建一个LCUI程序窗口 */
width = 320;//Get_Screen_Width(); /* 窗口的宽度 */
height = 240;//Get_Screen_Height();; /* 窗口的高度 */
/* 创建部件 */
window = Create_Widget("window");
label = Create_Widget("label");
logo = Create_Widget("picture_box");
img = Create_Widget("picture_box");
//Set_Widget_Border_Style(window, BORDER_STYLE_NONE);
Resize_Widget(img, Size(180, 180));
Resize_Widget(logo, Size(128,128));
Resize_Widget(window, Size(width, height));
Set_Window_Title_Text(window, "LCUI");
Set_Widget_Backcolor(window, RGB(94,200,255));
Set_PictureBox_Size_Mode(logo, SIZE_MODE_CENTER);
Set_PictureBox_Image_From_File(logo, "logo_128x128.png");
Set_Label_Text(label, "LCUI 正在载入...");
Set_Label_Font(label, 15, NULL);
Set_Widget_Align(logo, ALIGN_MIDDLE_CENTER, Pos(0, -20));
Set_Widget_Align(label, ALIGN_MIDDLE_CENTER, Pos(0, +70));
/* 将这三个部件放入窗口客户区中 */
Window_Client_Area_Add(window, label);
Window_Client_Area_Add(window, img);
Window_Client_Area_Add(window, logo);
pthread_t t;
LCUI_Thread_Create(&t, NULL, change_graph, (void*)img);
/* 显示部件以及窗口 */
Show_Widget(label);
Show_Widget(logo);
Show_Widget(window);
LCUI_Main(); /* 进入主循环 */
return 0;
}
int main(int argc,char*argv[])
/* 主函数，程序的入口 */
{
LCUI_Widget *window,
*label,
*pic_box,
*fore_box; /* 使用指向widget部件的指针 */
int width, height;
/* 自定义默认字体文件位置 */
//Set_Default_Font("msyh.ttf");
/* 初始化LCUI */
LCUI_Init(argc, argv);
/* 创建一个LCUI程序窗口 */
width = 320; /* 窗口的宽度 */
height = 240; /* 窗口的高度 */
/* 创建部件 */
window = Create_Widget("window");
label = Create_Widget("label");
pic_box = Create_Widget("picture_box");
fore_box = Create_Widget("picture_box");
Resize_Widget(fore_box, Size(190, 190));
Resize_Widget(pic_box, Size(135,135));
Resize_Widget(window, Size(width, height));
Set_Window_Title_Text(window, "头像");
LCUI_Graph pic;
Graph_Init(&pic);
Set_PictureBox_Size_Mode(pic_box, SIZE_MODE_STRETCH);
Set_PictureBox_Image_From_File(pic_box, "image.jpg");
Set_PictureBox_Image_From_File(fore_box, "border.png");
Set_Label_Text(label, "蛋疼的头像");
Set_Label_Font(label, 16, NULL);
Set_Widget_Align(pic_box, ALIGN_MIDDLE_CENTER, Pos(0, -20));
Set_Widget_Align(fore_box, ALIGN_MIDDLE_CENTER, Pos(0, -20));
Set_Widget_Align(label, ALIGN_MIDDLE_CENTER, Pos(0, +75));
Window_Client_Area_Add(window, label);
Window_Client_Area_Add(window, pic_box);
Window_Client_Area_Add(window, fore_box);
Show_Widget(label);
Show_Widget(pic_box);
Show_Widget(fore_box);
Show_Widget(window);
return LCUI_Main();
}
int main(int argc, char*argv[])
{
/* 目前传递给LCUI_Init()函数的参数没用，以后会完善，比如指定字体路径，是否显示鼠标游标等 */
LCUI_Init(argc, argv);
LCUI_Widget *window, *label;
LCUI_Graph pic;
/* 初始化结构体 */
Graph_Init(&pic);
/* 载入库中自带的图形数据，这个图形是18x18尺寸的LCUI的图标 */
Load_Graph_Icon_LCUI_18x18(&pic);
/* 创建部件 */
window = Create_Widget("window");
label = Create_Widget("label");
/* 设定窗口标题的文本 */
Set_Window_Title_Text(window, "测试窗口");
/* 设定窗口标题的图标 */
Set_Window_Title_Icon(window, &pic);
/* 改变窗口的尺寸 */
window->resize(window, Size(320, 240));
/* 将窗口客户区作为label部件的容器添加进去 */
Window_Client_Area_Add(window, label);
/* 居中显示 */
label->set_align(label, ALIGN_MIDDLE_CENTER, Pos(0,0));
/*
* 设定label部件显示的文本
* <color=R,G,B>文字</color> 表示的是：“文字”将使用自定义颜色
* Set_Label_Text函数使用方法和sprintf函数基本一样，支持控制符
**/
Set_Label_Text(label,
"Hello,World!\n"
"<color=255,0,0>世</color>"
"<color=100,155,0>界</color>"
"<color=0,0,0>,</color>"
"<color=0,255,0>你</color>"
"<color=0,100,155>好</color>"
"<color=0,0,255>！</color>\n");
/*
* 改变label部件的字体大小，单位为pixel(像素)，不是pt（点数）
* 第三个参数是自定义使用的字体文件，我设定为NULL，表示不使用。
**/
Set_Label_Font(label, 24, NULL);
/* 显示部件 */
label->show(label);
window->show(window);
return LCUI_Main(); /* 进入主循环 */
}
/*
* 创建一个部件，作为滚动条的容器
* 再创建一个部件，作为滚动条
* 限制滚动条的移动范围
* */
static void
ScrollBar_Init( LCUI_Widget *widget )
{
LCUI_ScrollBar *scrollbar;
scrollbar = Widget_Create_PrivData(widget, sizeof(LCUI_ScrollBar));
scrollbar->data.max_num = 100;
scrollbar->data.current_num = 100;
scrollbar->data.max_size = 100;
scrollbar->data.current_size = 100;
scrollbar->direction = 0;
scrollbar->callback_func = NULL;
scrollbar->widget = Create_Widget("button");
/* 禁用部件的自动尺寸调整 */
Widget_AutoSize( scrollbar->widget, FALSE, 0 );
Widget_Container_Add( widget, scrollbar->widget );
Set_Widget_Size( scrollbar->widget, "100%", "100%" );
Limit_Widget_Pos( scrollbar->widget, Pos(0,0), Pos(0,0) );
Set_Widget_Border( widget, RGB(100,100,100), Border(1,1,1,1) );
Set_Widget_Padding( widget, Padding(1,1,1,1) );
Set_Widget_Backcolor( widget, RGB(200,200,200) );
Set_Widget_BG_Mode( widget, BG_MODE_FILL_BACKCOLOR );
Show_Widget( scrollbar->widget );
Widget_Drag_Event_Connect( scrollbar->widget, ScrollBar_Drag );
}
/************************* 基本的部件处理 ********************************/
static void
TextBox_Init( LCUI_Widget *widget )
/* 初始化文本框相关数据 */
{
LCUI_TextBox *textbox;
textbox = Widget_Create_PrivData(widget, sizeof(LCUI_TextBox));
textbox->text = Create_Widget( "label" );
Widget_Container_Add( widget, textbox->text );
}
int main(int argc, char*argv[])
/* 主函数，程序的入口 */
{
LCUI_Init(argc, argv);
LCUI_Widget *w1, *w2, *w3;
/* 创建部件 */
w1 = Create_Widget("window");
w2 = Create_Widget("window");
w3 = Create_Widget("window");
/* 改变窗口的尺寸 */
Resize_Widget(w1, Size(320, 240));
Resize_Widget(w2, Size(200, 140));
Resize_Widget(w3, Size(120, 100));
Set_Window_Title_Text(w1, "窗口1");
Set_Window_Title_Text(w2, "窗口2");
Set_Window_Title_Text(w3, "窗口3");
Window_Client_Area_Add(w2, w3);
Window_Client_Area_Add(w1, w2);
Show_Widget(w1);
Show_Widget(w2);
Show_Widget(w3);
LCUI_Main(); /* 进入主循环 */
return 0;
}
int main(int argc, char*argv[])
{
int mode;
LCUI_Widget *window, *text[2], *tb_username, *tb_password;
LCUI_Widget *area, *login_btn;
LCUI_Widget *fore_pb, *back_pb;
LCUI_Init(argc, argv);
/* 创建所需的部件 */
window = Create_Widget("window");
area = Create_Widget(NULL);
tb_password = Create_Widget("text_box");
tb_username = Create_Widget("text_box");
text[0] = Create_Widget("label");
text[1] = Create_Widget("label");
fore_pb = Create_Widget("picture_box");
back_pb = Create_Widget("picture_box");
login_btn = Create_Widget("button");
/* 设置界面上显示的文本 */
Set_Window_Title_Text(window, "用户登录");
Label_Text( text[0], "帐号：" );
Label_Text( text[1], "密码：" );
Set_Button_Text( login_btn, "登录" );
/* 调整部件的尺寸 */
Resize_Widget( login_btn, Size(50, 50) );
Resize_Widget( window, Size(320, 240) );
Resize_Widget( back_pb, Size(128, 128));
Resize_Widget( fore_pb, Size(95,95));
Resize_Widget( area, Size(225,50) );
/* 设置这两个图片框内显示的图片 */
Set_PictureBox_Size_Mode( back_pb, SIZE_MODE_STRETCH );
Set_PictureBox_Size_Mode( fore_pb, SIZE_MODE_STRETCH );
Set_PictureBox_Image_From_File( back_pb, "faceback.png" );
Set_PictureBox_Image_From_File( fore_pb, "image.jpg" );
/* 限制文本框内的字符总数为32个 */
TextBox_Text_Set_MaxLength( tb_username, 32 );
TextBox_Text_Set_MaxLength( tb_password, 32 );
tb_password->resize( tb_password, Size(125, 22) );
TextBox_Text_Set_PasswordChar( tb_password, L'●' );
/* 限制文本框输入的字符 */
mode = ONLY_0_TO_9 | ONLY_A_TO_Z | ONLY_a_TO_z | ONLY_UNDERLINE;
TextBox_Text_Limit( tb_username, mode );
tb_username->resize( tb_username, Size(125, 22) );
/* 将部件添加至相应的容器中 */
Widget_Container_Add( area, text[0] );
Widget_Container_Add( area, text[1] );
Widget_Container_Add( area, login_btn );
Widget_Container_Add( back_pb, fore_pb );
Widget_Container_Add( area, tb_username );
Widget_Container_Add( area, tb_password );
Window_Client_Area_Add( window, back_pb );
Window_Client_Area_Add( window, area );
/* 设置部件的布局 */
area->set_align( area, ALIGN_MIDDLE_CENTER, Pos(0,60) );
login_btn->set_align( login_btn, ALIGN_MIDDLE_RIGHT, Pos(0,0) );
back_pb->set_align( fore_pb, ALIGN_MIDDLE_CENTER, Pos(-2,-2) );
back_pb->set_align( back_pb, ALIGN_MIDDLE_CENTER, Pos(0,-35) );
text[0]->set_align( text[0], ALIGN_MIDDLE_LEFT, Pos(0,-12) );
text[1]->set_align( text[1], ALIGN_MIDDLE_LEFT, Pos(0,12) );
tb_username->set_align( tb_username, ALIGN_MIDDLE_LEFT, Pos(35,-12) );
tb_password->set_align( tb_password, ALIGN_MIDDLE_LEFT, Pos(35,12) );
/* 设置边框 */
Set_Widget_Border( fore_pb, RGB(120,120,120), Border(1,1,1,1) );
/* 显示这些部件 */
Show_Widget( back_pb );
Show_Widget( fore_pb );
Show_Widget( login_btn );
Show_Widget( area );
tb_password->show( tb_password );
tb_username->show( tb_username );
text[0]->show( text[0] );
text[1]->show( text[1] );
window->show( window );
/* 进入主循环 */
return LCUI_Main();
}
static void
TextBox_Init( LCUI_Widget *widget )
/* 初始化文本框相关数据 */
{
LCUI_TextBox *textbox;
textbox = Widget_Create_PrivData(widget, sizeof(LCUI_TextBox));
textbox->text = Create_Widget( "label" );
textbox->cursor = Create_Widget( NULL );
textbox->scrollbar[0] = Create_Widget( "scrollbar" );
textbox->scrollbar[1] = Create_Widget( "scrollbar" );
/* 不可获得焦点 */
textbox->text->focus = FALSE;
textbox->cursor->focus = FALSE;
textbox->scrollbar[0]->focus = FALSE;
textbox->scrollbar[1]->focus = FALSE;
textbox->limit_mode = 0;
textbox->block_size = 256;
Label_AutoSize( textbox->text, FALSE, 0 );
Set_Widget_Size( textbox->text, "100%", "100%" );
/* 添加至相应的容器 */
Widget_Container_Add( textbox->text, textbox->cursor );
Widget_Container_Add( widget, textbox->text );
Widget_Container_Add( widget, textbox->scrollbar[0] );
Widget_Container_Add( widget, textbox->scrollbar[1] );
/* 设置滚动条的尺寸 */
Set_Widget_Size( textbox->scrollbar[0], "10px", NULL );
Set_Widget_Size( textbox->scrollbar[1], NULL, "10px" );
Set_Widget_Align( textbox->scrollbar[0], ALIGN_TOP_RIGHT, Pos(0,0) );
Set_Widget_Align( textbox->scrollbar[1], ALIGN_BOTTOM_LEFT, Pos(0,0) );
/* 滚动条设为横向 */
ScrollBar_Set_Direction( textbox->scrollbar[1], 1 );
/* 将回调函数与滚动条连接 */
ScrollBar_Connect( textbox->scrollbar[0], TextBox_VertScroll_TextLayer, widget );
ScrollBar_Connect( textbox->scrollbar[1], TextBox_HoriScroll_TextLayer, widget );
Show_Widget( textbox->text );
Queue_Init( &textbox->text_block_buff, sizeof(LCUI_TextBlock), destroy_textblock );
TextLayer_Using_StyleTags( Label_Get_TextLayer(textbox->text), FALSE );
Set_Widget_Padding( widget, Padding(2,2,2,2) );
Set_Widget_Backcolor( textbox->cursor, RGB(0,0,0) );
Set_Widget_BG_Mode( textbox->cursor, BG_MODE_FILL_BACKCOLOR );
Resize_Widget( textbox->cursor, Size(1, 14) );
/* 设置可点击区域的alpha值要满足的条件 */
Set_Widget_ClickableAlpha( textbox->cursor, 0, 1 );
Set_Widget_ClickableAlpha( textbox->text, 0, 1 );
/* 设定定时器，每1秒闪烁一次 */
if( __timer_id == -1 ) {
__timer_id = set_timer( 500, blink_cursor, TRUE );
}
Widget_Drag_Event_Connect( widget, TextBox_TextLayer_Click );
/* 关联 FOCUS_OUT 和 FOCUS_IN 事件 */
Widget_FocusOut_Event_Connect( widget, hide_textbox_cursor, NULL );
Widget_FocusIn_Event_Connect( widget, _put_textbox_cursor, NULL );
/* 关联按键输入事件 */
Widget_Keyboard_Event_Connect( widget, TextBox_Input );
/* 默认不启用多行文本模式 */
TextBox_Multiline( widget, FALSE );
}
