private void ResizeGripMouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
beginPoint = e.GetPosition(this);
dragging = true;
// Ensure object receives all mouse events.
ResizeGrip.CaptureMouse();
}
private void GetInnerElementReferences()
{
var scrollViewer = (_listBox.Template.FindName("Border", _listBox) as Border).Child as ScrollViewer;
_resizeGrip = scrollViewer.Template.FindName("ResizeGrip", scrollViewer) as ResizeGrip;
_scrollBar = scrollViewer.Template.FindName("PART_VerticalScrollBar", scrollViewer) as ScrollBar;
}
private void GetInnerElementReferences()
{
var border = (Border)_listBox.Template.FindName("Border", _listBox);
_scrollViewer = (ScrollViewer)border.Child;
_resizeGrip = _scrollViewer.Template.FindName("ResizeGrip", _scrollViewer) as ResizeGrip;
_scrollBar = _scrollViewer.Template.FindName("PART_VerticalScrollBar", _scrollViewer) as ScrollBar;
}
private bool TrySetResizeGripHeight(ResizeGrip element, double height)
{
if (height <= 0)
{
return(false);
}
element.Height = height;
return(true);
}
void _contentWindow_ContentRendered(object sender, EventArgs e)
{
_resizeGrip = _contentWindow.FindChildInVisualTree <ResizeGrip>();
// hack to make sure the border is shown after content is shown
_contentShown = true;
if (_borderWindow != null)
{
_borderWindow.RepositionToContent(new WindowInteropHelper(_contentWindow).Handle, _hideOverride);
}
}
private object CloseWindow(object obj)
{
if ((_win.Top != 100) || (_win.Left != 100) || (_win.ActualWidth != 400) || (_win.ActualHeight != 400))
{
throw new ApplicationException("Window: T/L/W/H did not pick up from explicit properties");
}
//verify whether the new style's been applied before closing
Border border = VisualTreeHelper.GetChild(_win, 0) as Border;
if (border == null)
{
throw new ApplicationException("Window Styling: The first visual child of Window is not Border");
}
DockPanel dockpanel = VisualTreeHelper.GetChild(border, 0) as DockPanel;
if (dockpanel == null)
{
throw new ApplicationException("Window Styling: The first visual child of Border is not DockPanel");
}
Button button = VisualTreeHelper.GetChild(dockpanel, 0) as Button;
if (button == null)
{
throw new ApplicationException("Window Styling: The first visual child of the dockpanel is not Button");
}
DockPanel bottomDockPanel = VisualTreeHelper.GetChild(dockpanel, 1) as DockPanel;
if (bottomDockPanel == null)
{
throw new ApplicationException("Window Styling: The second visual child of the dockpanel is not the BottomDockPanel");
}
ContentPresenter cp = VisualTreeHelper.GetChild(dockpanel, 2) as ContentPresenter;
if (cp == null)
{
throw new ApplicationException("Window Styling: The third visual child of the dockpanel is not ContentPresenter");
}
ResizeGrip rg = VisualTreeHelper.GetChild(bottomDockPanel, 0) as ResizeGrip;
if (rg == null)
{
throw new ApplicationException("Window Styling: The first visual child of the BottomDockPanel is not the ResizeGrip");
}
_win.Close();
return(null);
}
protected void RestoreClick(object sender, RoutedEventArgs e)
{
ResizeGrip ResGrp = GetTemplateChild("ResGrp") as ResizeGrip;
Border BorderShadow = GetTemplateChild("BorderShadow") as Border;
this.MaxHeight = SystemParameters.MaximizedPrimaryScreenHeight - (int)BorderShadow.Margin.Bottom + (int)BorderShadow.BorderThickness.Bottom;
Button SpB = (Button)sender;
SpB.Content = (WindowState == WindowState.Normal) ? 2 : 1;
if (WindowState == WindowState.Normal)
{
ResGrp.Opacity = 0;
WindowState = WindowState.Maximized;
}
else
{
ResGrp.Opacity = 1;
WindowState = WindowState.Normal;
};
}
protected void RestoreClickHeadr(object sender, MouseButtonEventArgs e)
{
if (e.ClickCount == 2)
{
Border BorderShadow = GetTemplateChild("BorderShadow") as Border;
ResizeGrip ResGrp = GetTemplateChild("ResGrp") as ResizeGrip;
this.MaxHeight = SystemParameters.PrimaryScreenHeight + (int)BorderShadow.Margin.Bottom + (int)BorderShadow.Margin.Top + (int)BorderShadow.BorderThickness.Bottom + (int)BorderShadow.Margin.Top;
if (WindowState == WindowState.Normal)
{
ResGrp.Opacity = 0;
WindowState = WindowState.Maximized;
}
else
{
ResGrp.Opacity = 1;
WindowState = WindowState.Normal;
};
}
}
private void HideMargin()
{
ControlTemplate baseWindowTemplate = (ControlTemplate)App.Current.Resources["BaseWindowControlTemplate"];
Border borderTitle = (Border)baseWindowTemplate.FindName("BorderTitle", this);
Border borderMain = (Border)baseWindowTemplate.FindName("BorderMain", this);
ResizeGrip windowResizeGrip = (ResizeGrip)baseWindowTemplate.FindName("WindowResizeGrip", this);
if (WinState == JvedioWindowState.Normal)
{
if (borderTitle != null)
{
borderTitle.Margin = new Thickness(2, 2, 2, 0);
}
if (borderMain != null)
{
borderMain.Margin = new Thickness(2, 0, 2, 2);
}
if (windowResizeGrip != null)
{
windowResizeGrip.Visibility = Visibility.Visible;
}
}
else if (WinState == JvedioWindowState.Maximized || this.WindowState == WindowState.Maximized)
{
if (borderTitle != null)
{
borderTitle.Margin = new Thickness(0);
}
if (borderMain != null)
{
borderMain.Margin = new Thickness(0);
}
if (windowResizeGrip != null)
{
windowResizeGrip.Visibility = Visibility.Collapsed;
}
}
}
public static IObservable <EventPattern <RoutedEventArgs> > UnloadedObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <RoutedEventHandler, RoutedEventArgs>(h => This.Unloaded += h, h => This.Unloaded -= h));
}
public static IObservable <EventPattern <ManipulationCompletedEventArgs> > ManipulationCompletedObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <EventHandler <ManipulationCompletedEventArgs>, ManipulationCompletedEventArgs>(h => This.ManipulationCompleted += h, h => This.ManipulationCompleted -= h));
}
public static IObservable <EventPattern <ManipulationBoundaryFeedbackEventArgs> > ManipulationBoundaryFeedbackObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <EventHandler <ManipulationBoundaryFeedbackEventArgs>, ManipulationBoundaryFeedbackEventArgs>(h => This.ManipulationBoundaryFeedback += h, h => This.ManipulationBoundaryFeedback -= h));
}
public static IObservable <EventPattern <ManipulationInertiaStartingEventArgs> > ManipulationInertiaStartingObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <EventHandler <ManipulationInertiaStartingEventArgs>, ManipulationInertiaStartingEventArgs>(h => This.ManipulationInertiaStarting += h, h => This.ManipulationInertiaStarting -= h));
}
public static IObservable <EventPattern <GiveFeedbackEventArgs> > GiveFeedbackObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <GiveFeedbackEventHandler, GiveFeedbackEventArgs>(h => This.GiveFeedback += h, h => This.GiveFeedback -= h));
}
public static IObservable <EventPattern <MouseButtonEventArgs> > PreviewMouseDownObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <MouseButtonEventHandler, MouseButtonEventArgs>(h => This.PreviewMouseDown += h, h => This.PreviewMouseDown -= h));
}
public static IObservable <EventPattern <TouchEventArgs> > TouchLeaveObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <EventHandler <TouchEventArgs>, TouchEventArgs>(h => This.TouchLeave += h, h => This.TouchLeave -= h));
}
public static IObservable <EventPattern <SizeChangedEventArgs> > SizeChangedObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <SizeChangedEventHandler, SizeChangedEventArgs>(h => This.SizeChanged += h, h => This.SizeChanged -= h));
}
public static IObservable <EventPattern <TouchEventArgs> > PreviewTouchUpObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <EventHandler <TouchEventArgs>, TouchEventArgs>(h => This.PreviewTouchUp += h, h => This.PreviewTouchUp -= h));
}
public static IObservable <EventPattern <DragEventArgs> > DropObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <DragEventHandler, DragEventArgs>(h => This.Drop += h, h => This.Drop -= h));
}
public static IObservable <EventPattern <DragEventArgs> > PreviewDragLeaveObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <DragEventHandler, DragEventArgs>(h => This.PreviewDragLeave += h, h => This.PreviewDragLeave -= h));
}
public static IObservable <EventPattern <RequestBringIntoViewEventArgs> > RequestBringIntoViewObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <RequestBringIntoViewEventHandler, RequestBringIntoViewEventArgs>(h => This.RequestBringIntoView += h, h => This.RequestBringIntoView -= h));
}
public static IObservable <EventPattern <ToolTipEventArgs> > ToolTipClosingObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <ToolTipEventHandler, ToolTipEventArgs>(h => This.ToolTipClosing += h, h => This.ToolTipClosing -= h));
}
public static IObservable <EventPattern <ContextMenuEventArgs> > ContextMenuClosingObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <ContextMenuEventHandler, ContextMenuEventArgs>(h => This.ContextMenuClosing += h, h => This.ContextMenuClosing -= h));
}
public static IObservable <EventPattern <TextCompositionEventArgs> > TextInputObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <TextCompositionEventHandler, TextCompositionEventArgs>(h => This.TextInput += h, h => This.TextInput -= h));
}
public static IObservable <EventPattern <MouseButtonEventArgs> > MouseUpObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <MouseButtonEventHandler, MouseButtonEventArgs>(h => This.MouseUp += h, h => This.MouseUp -= h));
}
public static IObservable <EventPattern <QueryContinueDragEventArgs> > QueryContinueDragObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <QueryContinueDragEventHandler, QueryContinueDragEventArgs>(h => This.QueryContinueDrag += h, h => This.QueryContinueDrag -= h));
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
handle = new WindowInteropHelper(this).Handle;
//设置无标题窗口工作区，不遮挡任务栏
Rect rect = SystemParameters.WorkArea;
MaxWidth = rect.Width;
MaxHeight = rect.Height;
icon = GetTemplateChild(PART_Icon) as Image;
icon.MouseDown += Icon_MouseDown;
titleBar = GetTemplateChild(PART_TitleBar) as Grid;
TitleBarHeight = titleBar.Height;
titleBar.MouseDown += TitleBar_MouseDown;
titleBar.MouseRightButtonUp += TitleBar_MouseRightButtonUp;
titleBar.MouseLeftButtonDown += TitleBar_MouseLeftButtonDown;
btnMinimize = GetTemplateChild(PART_TitleMinimizeButton) as Button;
btnMinimize.Click += BtnMinimize_Click;
btnMaximize = GetTemplateChild(PART_TitleMaximizeButton) as Button;
btnMaximize.Click += BtnMaximize_Click;
btnRestore = GetTemplateChild(PART_TitleRestoreButton) as Button;
btnRestore.Click += BtnRestore_Click;
btnClose = GetTemplateChild(PART_TitleCloseButton) as Button;
btnClose.Click += BtnClose_Click;
topResizer = GetTemplateChild <Thumb>(TopResizerName);
topResizer.DragDelta += new DragDeltaEventHandler(ResizeTop);
leftResizer = GetTemplateChild <Thumb>(LeftResizerName);
leftResizer.DragDelta += new DragDeltaEventHandler(ResizeLeft);
rightResizer = GetTemplateChild <Thumb>(RightResizerName);
rightResizer.DragDelta += new DragDeltaEventHandler(ResizeRight);
bottomResizer = GetTemplateChild <Thumb>(BottomResizerName);
bottomResizer.DragDelta += new DragDeltaEventHandler(ResizeBottom);
resizeGrip = GetTemplateChild <ResizeGrip>(PART_ResizeGrip);
bottomRightResizer = GetTemplateChild <Thumb>(BottomRightResizerName);
bottomRightResizer.DragDelta += new DragDeltaEventHandler(ResizeBottomRight);
topRightResizer = GetTemplateChild <Thumb>(TopRightResizerName);
topRightResizer.DragDelta += new DragDeltaEventHandler(ResizeTopRight);
topLeftResizer = GetTemplateChild <Thumb>(TopLeftResizerName);
topLeftResizer.DragDelta += new DragDeltaEventHandler(ResizeTopLeft);
bottomLeftResizer = GetTemplateChild <Thumb>(BottomLeftResizerName);
bottomLeftResizer.DragDelta += new DragDeltaEventHandler(ResizeBottomLeft);
maskGrid = GetTemplateChild <Grid>(PART_MaskGrid);
SetModelWindowProperty();
}
public static IObservable <EventPattern <RoutedEventArgs> > LostFocusObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <RoutedEventHandler, RoutedEventArgs>(h => This.LostFocus += h, h => This.LostFocus -= h));
}
public static IObservable <EventPattern <EventArgs> > LayoutUpdatedObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <EventHandler, EventArgs>(h => This.LayoutUpdated += h, h => This.LayoutUpdated -= h));
}
public static IObservable <EventPattern <DependencyPropertyChangedEventArgs> > FocusableChangedObserver(this ResizeGrip This)
{
return(Observable.FromEventPattern <DependencyPropertyChangedEventHandler, DependencyPropertyChangedEventArgs>(h => This.FocusableChanged += h, h => This.FocusableChanged -= h));
}
