/** 构造函数 */
static void $(Init)( LCUI_Widget widget )
{
widget->style.z_index = 0;
widget->style.x.type = SVT_NONE;
widget->style.y.type = SVT_NONE;
widget->style.width.type = SVT_AUTO;
widget->style.height.type = SVT_AUTO;
widget->style.box_sizing = CONTENT_BOX;
widget->style.opacity = 1.0;
widget->style.margin.top.px = 0;
widget->style.margin.right.px = 0;
widget->style.margin.bottom.px = 0;
widget->style.margin.left.px = 0;
widget->style.margin.top.type = SVT_PX;
widget->style.margin.right.type = SVT_PX;
widget->style.margin.bottom.type = SVT_PX;
widget->style.margin.left.type = SVT_PX;
widget->style.padding.top.px = 0;
widget->style.padding.right.px = 0;
widget->style.padding.bottom.px = 0;
widget->style.padding.left.px = 0;
widget->style.padding.top.type = SVT_PX;
widget->style.padding.right.type = SVT_PX;
widget->style.padding.bottom.type = SVT_PX;
widget->style.padding.left.type = SVT_PX;
widget->event = LCUIEventBox_Create();
memset( &widget->base, 0, sizeof(widget->base));
widget->parent = NULL;
widget->title = NULL;
widget->event = LCUIEventBox_Create();
Widget_InitTaskBox( widget );
Background_Init( &widget->style.background );
BoxShadow_Init( &widget->style.shadow );
Border_Init( &widget->style.border );
LinkedList_Init( &widget->children, sizeof(struct LCUI_WidgetFull) );
LinkedList_Init( &widget->children_show, 0 );
LinkedList_SetDestroyFunc( &widget->children, $(OnDestroy) );
LinkedList_SetDataNeedFree( &widget->children, TRUE );
LinkedList_SetDataNeedFree( &widget->children_show, FALSE );
DirtyRectList_Init( &widget->dirty_rects );
Graph_Init( &widget->graph );
}
/** 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 );
}
