コード例 #1
0
ファイル: LCUI_ScrollBar.c プロジェクト: soar-penguin/LCUI
/*
 * 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 );
}
コード例 #2
0
ファイル: LCUI_ProgressBar.c プロジェクト: dwdcth/LCUI
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;
}
コード例 #3
0
ファイル: test_widget_2.c プロジェクト: soar-penguin/LCUI
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();
}
コード例 #4
0
ファイル: LCUI_Window.c プロジェクト: dwdcth/LCUI
void Window_Widget_Auto_Size(LCUI_Widget *win_p)
/* 功能:在窗口尺寸改变时自动改变标题栏和客户区的尺寸 */
{
    int x, y, width, height;
    LCUI_Widget *titlebar;
    LCUI_Widget *client_area;

    titlebar = Get_Window_TitleBar(win_p);
    client_area = Get_Window_Client_Area(win_p);

    /* 按不同的风格来处理 */
    switch(Get_Widget_Border_Style(win_p)) {
    case BORDER_STYLE_NONE:  /* 没有边框 */
        /* 先计算坐标和尺寸 */
        x = win_p->border.left;
        y = win_p->border.top;
        width = win_p->size.w - x - win_p->border.right;
        height = win_p->size.h - y - win_p->border.bottom;

        Move_Widget( client_area, Pos(x, y) );/* 调整位置 */
        Resize_Widget( client_area, Size(width, height) );/* 调整大小 */
        Hide_Widget( titlebar );/* 隐藏标题栏 */
        Show_Widget( client_area );/* 客户区需要显示 */
        break;

    case BORDER_STYLE_LINE_BORDER: /* 线条边框 */
        Move_Widget( client_area, Pos(0, 0) );
        Resize_Widget( client_area,
                       Size(win_p->size.w, win_p->size.h) );
        Hide_Widget( titlebar);
        Show_Widget( client_area);
        break;

    case BORDER_STYLE_STANDARD: /* 标准边框 */
        /*
         * 说明:由于用户区的尺寸和位置的调整,需要确定标题栏的尺寸,因此,
         * 调用Exec_Resize_Widget()函数立刻调整标题栏尺寸,如果是调用
         * Resize_Widget()函数,那么,确定的尺寸会有误,因为标题栏的尺
         * 寸还是以前的尺寸。
         * */
        Set_Widget_Border(win_p, RGB(50,50,50), Border(1,1,1,1));
        /* 先计算坐标和尺寸 */
        x = win_p->border.left;
        y = win_p->border.top;
        width = win_p->size.w - x - win_p->border.right;
        height = win_p->size.h - y - win_p->border.bottom;

        Move_Widget(titlebar, Pos(x, y) );
        Resize_Widget(titlebar, Size(width, 25));

        Set_Widget_Align(client_area, ALIGN_BOTTOM_CENTER, Pos(0, y));
        Resize_Widget(client_area, Size(width, height - 23));
        /* 标题栏和客户区都需要显示 */
        Show_Widget(titlebar);
        Show_Widget(client_area);
        break;

    default:
        //
        break;
    }
}
コード例 #5
0
ファイル: test_textbox.c プロジェクト: soar-penguin/LCUI
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();
}