static void Button_ExecDefalutUpdate( LCUI_Widget *widget )
{
LCUI_Border border;
LCUI_RGB border_color;
switch( widget->state ) {
case WIDGET_STATE_NORMAL:
Widget_SetBackgroundColor( widget, RGB(230,230,230) );
/* 获得焦点的按钮，使用另一种颜色的边框 */
if( Widget_GetFocus(widget) ) {
border_color = RGB(50,150,255);
} else {
border_color = RGB(172,172,172);
}
break;
case WIDGET_STATE_OVERLAY :
Widget_SetBackgroundColor( widget, RGB(232,242,252) );
border_color = RGB(126,180,234);
break;
case WIDGET_STATE_ACTIVE :
Widget_SetBackgroundColor( widget, RGB(207,230,252) );
border_color = RGB(86,157,229);
break;
case WIDGET_STATE_DISABLE :
Widget_SetBackgroundColor( widget, RGB(200,200,200) );
border_color = RGB(172,172,172);
break;
default : break;
}
border = Border(1, BORDER_STYLE_SOLID, border_color );
Widget_SetBorder( widget, border );
Widget_SetBackgroundTransparent( widget, FALSE );
}
static void Window_OnUpdate( LCUI_Widget *window )
{
LCUI_Window *wnd;
LCUI_Border border;
char h_str[20];
wnd = (LCUI_Window*)Widget_GetPrivateData( window );
border = Border( 1, BORDER_STYLE_SOLID, RGB(200,200,200) );
border.top_width = TOP_PANDDING;
/* 若窗口已获得焦点 */
if( Widget_GetFocus( window ) ) {
border.top_color = wnd->theme_color;
border.bottom_color = wnd->theme_color;
border.left_color = wnd->theme_color;
border.right_color = wnd->theme_color;
Widget_SetShadow( window, BoxShadow(0,0,8,wnd->theme_color) );
} else {
Widget_SetShadow( window, BoxShadow(0,0,8,ARGB(120,200,200,200)) );
}
Widget_SetBorder( window, border );
/* 更新窗口标题栏上的关闭按钮 */
Widget_Update( wnd->btn_close );
sprintf( h_str, "%dpx", Widget_GetContainerHeight(window)-35 );
Widget_SetSize( wnd->client_area, "100%", h_str );
}
/** 设定部件是否能够获取焦点 */
LCUI_API void Widget_SetCanGetFocus( LCUI_Widget *widget, LCUI_BOOL flag )
{
/* 如果该部件已经获得焦点，并且要设置它不能获取焦点，则取消当前焦点 */
if( Widget_GetFocus(widget) && !flag ) {
Widget_CancelFocus( widget );
}
widget->focus = flag;
}
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 );
}
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;
}
}