static void CloseButton_OnUpdate( LCUI_Widget *widget )
{
LCUI_Graph img;
LCUI_Color color;
LCUI_Widget *wnd;
Graph_Init( &img );
LoadCloseButtonIMG( &img );
wnd = Widget_GetParent( widget, WIDGET_WINDOW );
if( wnd ) {
/* 若所在窗口并未获得焦点 */
if( !Widget_GetFocus(wnd) ) {
color = RGB(200,200,200);
} else {
LCUI_Window *wnd_data;
wnd_data = (LCUI_Window*)Widget_GetPrivateData( wnd );
color = wnd_data->theme_color;
}
} else {
color = RGB(255,0,0);
}
switch(widget->state) {
case WIDGET_STATE_NORMAL:
Graph_FillColor( &img, RGB(150,150,150) );
Widget_SetBackgroundImage( widget, &img );
Widget_SetBackgroundLayout( widget, LAYOUT_CENTER );
Widget_SetBackgroundTransparent( widget, TRUE );
break;
case WIDGET_STATE_ACTIVE:
color.red = _ALPHA_BLEND( 0, color.red, 100 );
color.green = _ALPHA_BLEND( 0, color.green, 100 );
color.blue = _ALPHA_BLEND( 0, color.blue, 100 );
Graph_FillColor( &img, RGB(255,255,255) );
Widget_SetBackgroundImage( widget, &img );
Widget_SetBackgroundColor( widget, color );
Widget_SetBackgroundLayout( widget, LAYOUT_CENTER );
Widget_SetBackgroundTransparent( widget, FALSE );
break;
case WIDGET_STATE_OVERLAY:
Graph_FillColor( &img, RGB(255,255,255) );
Widget_SetBackgroundImage( widget, &img );
Widget_SetBackgroundColor( widget, color );
Widget_SetBackgroundLayout( widget, LAYOUT_CENTER );
Widget_SetBackgroundTransparent( widget, FALSE );
case WIDGET_STATE_DISABLE:
default:break;
}
Graph_Free( &img );
}
/* 初始化window部件相关数据 */
static void
Window_Init( LCUI_Widget *win_p )
{
LCUI_Widget *titlebar;
LCUI_Widget *client_area;
LCUI_Widget *btn_close;
LCUI_Window *win;
static LCUI_Graph btn_bg;
win = (LCUI_Window*)Widget_NewPrivData(win_p, sizeof(LCUI_Window));
titlebar = Widget_New("titlebar");
client_area = Widget_New(NULL);
btn_close = Widget_New("button");
titlebar->focus = FALSE;
Widget_SetFocus( client_area );
Graph_Init( &btn_bg );
/* 载入按钮背景 */
Window_GetCloseButtonBG( &btn_bg );
/* 显示在左上角 */
Widget_SetAlign(btn_close, ALIGN_TOP_RIGHT, Pos(0, 0));
/* 将尺寸改成和图片一样 */
Widget_SetAutoSize( btn_close, FALSE, 0 );
Widget_Resize(btn_close, Size(44, 20));
Widget_SetBackgroundImage( btn_close, &btn_bg );
Widget_SetBackgroundLayout( btn_close, LAYOUT_CENTER );
/* 没有背景图就填充背景色 */
Widget_SetBackgroundTransparent( win_p, FALSE );
/* 部件的风格ID */
Widget_SetStyleID( win_p, WINDOW_STYLE_PURE_BLUE );
Widget_SetStyleID( btn_close, BUTTON_STYLE_FLAT );
/* 保存部件指针 */
win->client_area = client_area;
win->titlebar = titlebar;
win->btn_close = btn_close;
/* 放入至容器 */
Widget_Container_Add(titlebar, btn_close);
Widget_Container_Add(win_p, titlebar);
Widget_Container_Add(win_p, client_area);
/* 窗口初始尺寸 */
Widget_Resize(win_p, Size(100, 50));
Widget_Show(btn_close);
/* 关联拖动事件，让鼠标能够拖动标题栏并使窗口移动 */
Widget_Event_Connect(titlebar, EVENT_DRAG, Window_ExecMove );
/*
* 由于需要在窗口获得/失去焦点时进行相关处理，因此需要将回调函数 与部件
* 的FOCUS_IN和FOCUS_OUT事件 进行关联
* */
Widget_Event_Connect( win_p, EVENT_FOCUSOUT, Window_FocusOut );
Widget_Event_Connect( win_p, EVENT_FOCUSIN, Window_FocusIn );
/* 设置窗口部件的初始位置 */
Widget_SetAlign( win_p, ALIGN_MIDDLE_CENTER, Pos(0,0) );
}
static void Button_ExecCustomUpdate( LCUI_Widget *widget )
{
LCUI_Button *btn;
LCUI_Graph *img;
btn = Widget_GetPrivData( widget );
switch(widget->state) {
case WIDGET_STATE_NORMAL: img = &btn->btn_normal; break;
case WIDGET_STATE_OVERLAY: img = &btn->btn_over; break;
case WIDGET_STATE_ACTIVE: img = &btn->btn_down; break;
case WIDGET_STATE_DISABLE: img = &btn->btn_disable; break;
default : img = NULL; break;
}
Widget_SetBackgroundImage( widget, img );
/* 如果图像不可用，则使用默认样式 */
if( !Graph_IsValid(img) ) {
Button_ExecDefalutUpdate( widget );
} else {
Widget_SetBackgroundTransparent( widget, TRUE );
Widget_SetBackgroundLayout( widget, LAYOUT_STRETCH );
}
}
static void
ActiveBox_ExecUpdate(LCUI_Widget *widget)
/* 功能：更新ActiveBox部件内显示的图像 */
{
LCUI_Rect rect;
LCUI_Frames *frames;
LCUI_Graph *frame_graph;
LCUI_Pos pos;
frames = ActiveBox_GetFrames( widget );
frame_graph = Frames_GetGraphSlot( frames );
pos = Align_Get_Pos( Widget_GetSize(widget),
frames->size, ALIGN_MIDDLE_CENTER);
Widget_SetBackgroundTransparent( widget, TRUE );
Widget_SetBackgroundImage( widget, frame_graph );
Widget_SetBackgroundLayout( widget, LAYOUT_NONE );
rect.x = pos.x;
rect.y = pos.y;
rect.width = frame_graph->width;
rect.height = frame_graph->height;
Widget_InvalidArea( widget, rect );
}
/** 初始化window部件相关数据 */
static void Window_OnInit( LCUI_Widget *window )
{
LCUI_Window *wnd;
LCUI_Graph btn_bg;
LCUI_TextStyle style;
LCUI_Border border;
wnd = Widget_NewPrivateData( window, LCUI_Window );
wnd->theme_color = COLOR_EMERALD;
wnd->theme_color.a = 128;
wnd->titlebar = Widget_New(NULL);
wnd->client_area = Widget_New(NULL);
wnd->btn_close = Widget_New(WIDGET_CLOSE_BUTTON);
wnd->icon = Widget_New(NULL);
wnd->text = Label_New();
wnd->titlebar->focus = FALSE;
wnd->icon->focus = FALSE;
wnd->text->focus = FALSE;
Widget_SetFocus( wnd->client_area );
Widget_SetClickable( wnd->icon, FALSE );
Widget_SetClickable( wnd->text, FALSE );
Widget_SetClickable( wnd->titlebar, FALSE );
Widget_SetClickable( wnd->client_area, FALSE );
Graph_Init( &btn_bg );
/* 载入按钮背景 */
LoadCloseButtonIMG( &btn_bg );
/* close按钮显示在左上角 */
Widget_SetAlign( wnd->btn_close, ALIGN_TOP_RIGHT, Pos(0,0) );
Widget_Resize( wnd->btn_close, Size(30, 30) );
Widget_SetBackgroundImage( wnd->btn_close, &btn_bg );
Widget_SetBackgroundLayout( wnd->btn_close, LAYOUT_CENTER );
Widget_SetBackgroundTransparent( wnd->icon, TRUE );
Widget_SetBackgroundTransparent( wnd->titlebar, TRUE );
Widget_SetBackgroundTransparent( wnd->client_area, FALSE );
Widget_SetBackgroundTransparent( window, FALSE );
Widget_SetBackgroundColor( window, RGB(255,255,255) );
Widget_SetBackgroundLayout( wnd->icon, LAYOUT_ZOOM );
Widget_SetDock( wnd->titlebar, DOCK_TYPE_TOP );
Widget_SetDock( wnd->client_area, DOCK_TYPE_BOTTOM );
Widget_SetPadding( window, Padding(TOP_PANDDING,1,1,1) );
Widget_SetPadding( wnd->client_area, Padding(1,1,1,1) );
Widget_SetSize( wnd->titlebar, "100%", "35px" );
Border_Init( &border );
border.top_width = 0;
border.bottom_width = 1;
border.left_width = 1;
border.right_width = 1;
border.bottom_color = RGB(200,200,200);
border.left_color = RGB(255,255,255);
border.right_color = RGB(255,255,255);
Widget_SetBorder( wnd->titlebar, border );
TextStyle_Init( &style );
TextStyle_FontSize( &style, 18 );
Label_SetTextStyle( wnd->text, style );
/* 放入至容器 */
Widget_Container_Add( wnd->titlebar, wnd->icon );
Widget_Container_Add( wnd->titlebar, wnd->text );
Widget_Container_Add( wnd->titlebar, wnd->btn_close );
Widget_Container_Add( window, wnd->titlebar );
Widget_Container_Add( window, wnd->client_area );
Widget_Resize( window, Size(100, 50) );
Widget_Resize( wnd->icon, Size(24,24) );
Widget_SetAlign( window, ALIGN_MIDDLE_CENTER, Pos(0,0) );
Widget_SetAlign( wnd->icon, ALIGN_MIDDLE_LEFT, Pos(6,0) );
Widget_SetAlign( wnd->text, ALIGN_MIDDLE_LEFT, Pos(6,0) );
/* 关联拖动事件，让鼠标能够拖动标题栏并使窗口移动 */
Widget_ConnectEvent( window, EVENT_DRAG, Window_ExecMove );
/*
* 由于需要在窗口获得/失去焦点时进行相关处理，因此需要将回调函数 与部件
* 的FOCUS_IN和FOCUS_OUT事件 进行关联
* */
Widget_ConnectEvent( window, EVENT_FOCUSOUT, Window_OnFocusOut );
Widget_ConnectEvent( window, EVENT_FOCUSIN, Window_OnFocusIn );
Widget_Show( wnd->btn_close );
Widget_Show( wnd->icon );
Widget_Show( wnd->text );
Widget_Show( wnd->titlebar );
Widget_Show( wnd->client_area );
}
static void
Window_ExecUpdate( LCUI_Widget *win_p )
{
LCUI_Size size;
LCUI_Graph *graph;
LCUI_Border border;
LCUI_Widget *titlebar, *btn, *client_area;
LCUI_RGB border_color, back_color;
btn = Window_GetCloseButton(win_p);
titlebar = Window_GetTitleBar(win_p);
client_area = Window_GetClientArea(win_p);
graph = Widget_GetSelfGraph( win_p );
/* 按不同的风格来处理 */
switch( win_p->style_id ) {
case WINDOW_STYLE_NONE: /* 没有边框 */
/* 先计算坐标和尺寸 */
Widget_SetDock( client_area, DOCK_TYPE_FILL );
Widget_Hide( titlebar );/* 隐藏标题栏 */
Widget_Show( client_area );/* 客户区需要显示 */
break;
case WINDOW_STYLE_LINE: /* 线条边框 */
Widget_SetBorder(win_p,
Border(1, BORDER_STYLE_SOLID, RGB(50,50,50)));
Widget_SetPadding( win_p, Padding(1,1,1,1) );
Widget_SetDock( client_area, DOCK_TYPE_FILL );
Widget_Hide( titlebar );
Widget_Show( client_area );
break;
case WINDOW_STYLE_PURE_BLUE:
back_color = RGB(30,160,225);
border_color = RGB(0,130,195);
goto union_draw_method;
case WINDOW_STYLE_PURE_GREEN:
back_color = RGB(140,190,40);
border_color = RGB(110,160,10);
goto union_draw_method;
case WINDOW_STYLE_PURE_RED:
back_color = RGB(230,20,0);
border_color = RGB(200,0,0);
goto union_draw_method;
case WINDOW_STYLE_PURE_ORANGE:
back_color = RGB(240,150,10);
border_color = RGB(210,120,0);
goto union_draw_method;
case WINDOW_STYLE_PURE_PURPLE:
back_color = RGB(110,20,95);
border_color = RGB(80,0,65);
union_draw_method:;
/* 若窗口未获得焦点 */
if( !Widget_GetFocus( win_p ) ) {
back_color = RGB(235,235,235);
border_color = RGB(211,211,211);
}
/* 更新窗口标题栏上的关闭按钮 */
Widget_Update( btn );
border = Border(1, BORDER_STYLE_SOLID, border_color);
Widget_SetBorder( client_area, border);
Widget_SetBorder( win_p, border);
Widget_SetBackgroundColor( win_p, back_color );
Graph_FillColor( graph, back_color );
Widget_SetBackgroundColor( client_area, RGB(255,255,255) );
Widget_SetBackgroundImage( titlebar, NULL );
Widget_SetBackgroundLayout( titlebar, 0 );
Widget_SetBackgroundTransparent( titlebar, TRUE );
Widget_SetBackgroundTransparent( client_area, FALSE );
Widget_SetPadding( win_p, Padding(1,4,4,4) );
Widget_SetPadding( client_area, Padding(1,1,1,1) );
size = Widget_GetContainerSize( win_p );
Widget_Resize( titlebar, Size(size.h, 25) );
Widget_Resize( client_area, Size(size.w, size.h - 25) );
Widget_SetDock( titlebar, DOCK_TYPE_TOP );
Widget_SetDock( client_area, DOCK_TYPE_BOTTOM );
Widget_Show( titlebar );
Widget_Show( client_area );
break;
default:
//
break;
}
}
static void CreateGUI( LCUI_Widget *win )
{
/* 创建部件 */
time_box = Widget_New(NULL);
pic_bg = Widget_New(NULL);
pic_l1 = Widget_New(NULL);
pic_l2 = Widget_New(NULL);
pic_c = Widget_New(NULL);
pic_btn = Widget_New(NULL);
pic_btn_line = Widget_New(NULL);
pic_btn = Widget_New(NULL);
pic_r1 = Widget_New(NULL);
pic_r2 = Widget_New(NULL);
date_label = Widget_New("label");
wday_label = Widget_New("label");
/* 设置这些部件的初始背景图 */
Widget_SetBackgroundImage( pic_bg, &img_bg );
Widget_SetBackgroundImage( pic_btn_line, &img_btn_bg );
Widget_SetBackgroundLayout( pic_btn_line, LAYOUT_CENTER );
Widget_SetBackgroundImage( pic_btn, &img_btn );
Widget_SetBackgroundImage( pic_l1, &img_digital[0] );
Widget_SetBackgroundImage( pic_l2, &img_digital[0] );
Widget_SetBackgroundImage( pic_r1, &img_digital[0] );
Widget_SetBackgroundImage( pic_r2, &img_digital[0] );
Widget_SetBackgroundImage( pic_c, &img_dot );
/* 调整尺寸 */
Widget_Resize( time_box, Size(162, 38) );
Widget_Resize( pic_bg, Size(300, 90) );
Widget_Resize( pic_btn_line, Size(245, 66) );
Widget_Resize( pic_btn, Size(46, 66) );
Widget_Resize( pic_l1, Size(33, 36) );
Widget_Resize( pic_l2, Size(33, 36) );
Widget_Resize( pic_c, Size(30, 38) );
Widget_Resize( pic_r1, Size(33, 36) );
Widget_Resize( pic_r2, Size(33, 36) );
/* 调整布局 */
Widget_SetAlign( pic_l1, ALIGN_MIDDLE_CENTER, Pos(-66,0) );
Widget_SetAlign( pic_l2, ALIGN_MIDDLE_CENTER, Pos(-33,0) );
Widget_SetAlign( pic_c, ALIGN_MIDDLE_CENTER, Pos(0,0) );
Widget_SetAlign( pic_r1, ALIGN_MIDDLE_CENTER, Pos(33,0) );
Widget_SetAlign( pic_r2, ALIGN_MIDDLE_CENTER, Pos(66,0) );
Widget_SetAlign( time_box, ALIGN_MIDDLE_CENTER, Pos(0,-50) );
Widget_SetAlign( pic_bg, ALIGN_MIDDLE_CENTER, Pos(0,5) );
Widget_SetAlign(date_label, ALIGN_MIDDLE_CENTER, Pos(0,35-50) );
Widget_SetAlign( wday_label, ALIGN_TOP_CENTER, Pos(0,5) );
Widget_SetAlign( pic_btn_line, ALIGN_BOTTOM_CENTER, Pos(0,-10) );
/* 放入容器 */
Widget_Container_Add( time_box, pic_l1 );
Widget_Container_Add( time_box, pic_l2 );
Widget_Container_Add( time_box, pic_c );
Widget_Container_Add( time_box, pic_r1 );
Widget_Container_Add( time_box, pic_r2 );
Widget_Container_Add( pic_btn_line, pic_btn );
Window_ClientArea_Add( win, pic_bg );
Window_ClientArea_Add( win, time_box );
Window_ClientArea_Add( win, date_label );
Window_ClientArea_Add( win, wday_label );
Window_ClientArea_Add (win, pic_btn_line );
/* 限制移动范围 */
Widget_LimitPos(pic_btn, Pos(0,0), Pos(195,0));
Widget_ConnectEvent(pic_btn, EVENT_DRAG, move_pic_btn);
Widget_Show(pic_bg);
Widget_Show(pic_l1);
Widget_Show(pic_l2);
Widget_Show(pic_c);
Widget_Show(pic_r1);
Widget_Show(pic_r2);
Widget_Show(time_box);
Widget_Show(wday_label);
Widget_Show(date_label);
Widget_Show(pic_btn);
Widget_Show(pic_btn_line);
UpdateTimeView(NULL);
}