public static void SwitchFullScreen(Window win, ref Rect lastRect, bool?fullScreen = null, Rect monitorInfo = default)
{
if (monitorInfo == default)
{
monitorInfo = NativeHelpers.GetMonitorFromWindow(win);
}
if (fullScreen == null)
{
fullScreen = !IsFullScreen(win, monitorInfo);
}
win.WindowState = WindowState.Normal;//need WindowState.Normal to hide taskbar under fullscreen
if (fullScreen.Value)
{
//go fullscreen
lastRect = new Rect(win.Left, win.Top, win.Width, win.Height);
win.Top = monitorInfo.Top;
win.Left = monitorInfo.Left;
win.Width = monitorInfo.Width;
win.Height = monitorInfo.Height;
}
else
{
//restore last
win.Top = lastRect.Top;
win.Left = lastRect.Left;
win.Width = lastRect.Width;
win.Height = lastRect.Height;
}
}
protected override void OnStateChanged(EventArgs e)
{
//override state behavior to enable fullscreen in immersion mode
if (WindowState == WindowState.Maximized && Setting.ImmersionMode)
{
WindowState = WindowState.Normal;
var info = NativeHelpers.GetMonitorFromWindow(this);
if (Top == info.Top && Left == info.Left && Width == info.Width && Height == info.Height)
{
//restore
Top = lastWindowRect.Top;
Left = lastWindowRect.Left;
Width = lastWindowRect.Width;
Height = lastWindowRect.Height;
}
else
{
//fullscreen
lastWindowRect = new Rect(Left, Top, Width, Height);
Top = info.Top;
Left = info.Left;
Width = info.Width;
Height = info.Height;
}
}
}
public static bool IsFullScreen(Window win, Rect monitorInfo = default)
{
if (monitorInfo == default)
{
monitorInfo = NativeHelpers.GetMonitorFromWindow(win);
}
return(win.Top == monitorInfo.Top && win.Left == monitorInfo.Left && win.Width == monitorInfo.Width && win.Height == monitorInfo.Height);
}
/// <summary>
/// Fade in the window at mouse position. Or the specified Left and Top position.
/// If the window is already faded in, move the window to the new position. In this case the FadingInEvent will not be raised.
/// </summary>
public void FadeIn(double left = double.NaN, double top = double.NaN)
{
if (!IsLoaded)
{
Opacity = 0d;
Show();//how to call something similar to initializecomponent?
}
//reset nextCloseBehavior
nextCloseBehavior = CloseBehavior;
//compute mouse position or set to existing values
Point newpos, realpos = default;
var mon = NativeHelpers.GetMonitorFromWindow(this);
double currscrnW = mon.Right;
double currscrnH = mon.Bottom;
if (WindowStartupLocation == WindowStartupLocation.Manual)
{
if (left.Equals(double.NaN) || top.Equals(double.NaN))
{
//get the physical pixel-based position.
newpos = PointToScreen(Mouse.GetPosition(this));
//convert to the actual position considering the DPI settings etc.
realpos = PresentationSource.FromVisual(this).CompositionTarget.TransformFromDevice.Transform(newpos);
//make sure the window is displayed inside the screens.
double originX, originY;
if (currscrnW - realpos.X > ActualWidth)
{
originX = 0d;
}
else
{
originX = 1d;
realpos.X -= ActualWidth;
}
if (currscrnH - realpos.Y > ActualHeight)
{
originY = 0d;
}
else
{
originY = 1d;
realpos.Y -= ActualHeight;
}
RenderTransformOrigin_BG = new Point(originX, originY);
}
else
{
//make sure the window is displayed inside the screens.
if (left < 0d)
{
left = 0d;
}
if (top < 0d)
{
top = 0d;
}
if (left + ActualWidth > currscrnW)
{
left = currscrnW - ActualWidth;
}
if (top + ActualHeight > currscrnH)
{
top = currscrnH - ActualHeight;
}
realpos = new Point(left, top);
}
}
if (Opacity == 0d)
{
if (realpos != default)
{
Left = realpos.X;
Top = realpos.Y;
}
Show();
RaiseEvent(new RoutedEventArgs(FadingInEvent));
}
else
{
//move window to the new cursor location
var easefunc = new CubicEase()
{
EasingMode = EasingMode.EaseInOut
};
var anim_move_x = new DoubleAnimation(realpos.X, new Duration(new TimeSpan(0, 0, 0, 0, 300)), FillBehavior.Stop)
{
EasingFunction = easefunc
};
var anim_move_y = new DoubleAnimation(realpos.Y, new Duration(new TimeSpan(0, 0, 0, 0, 300)), FillBehavior.Stop)
{
EasingFunction = easefunc
};
BeginAnimation(LeftProperty, anim_move_x);
BeginAnimation(TopProperty, anim_move_y);
}
}
private void Sidebar_Click(object sender, MouseButtonEventArgs e)
{
switch (((FrameworkElement)sender).Name)
{
case nameof(HY_Open):
openFolderPrompt();
break;
case nameof(HY_CacheFirst):
CacheHelper.CachePath(CurrentPath, true, this, this);
break;
case nameof(HY_CacheAll):
CacheHelper.CachePath(CurrentPath, false, this, this);
break;
case nameof(HY_Options):
var win = new SettingsWindow(this);
win.ShowDialog();
win.Close();
break;
case nameof(HY_Slideshow):
new SlideshowWindow(CurrentPath).Show();
break;
case nameof(HY_ImmersionMode):
Setting.ImmersionMode = !Setting.ImmersionMode;
if (Setting.ImmersionMode)
{
virWrapPanel.ScrollOwner.VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
if (WindowState == WindowState.Maximized)
{
//go fullscreen if alreayd maximized
WindowState = WindowState.Normal;
lastWindowRect = new Rect(Left, Top, Width, Height);
var info = NativeHelpers.GetMonitorFromWindow(this);
Top = info.Top;
Left = info.Left;
Width = info.Width;
Height = info.Height;
}
}
else
{
virWrapPanel.ScrollOwner.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
if (lastWindowRect.Size.Width + lastWindowRect.Size.Height > 0)
{
Top = lastWindowRect.Top;
Left = lastWindowRect.Left;
Width = lastWindowRect.Width;
Height = lastWindowRect.Height;
}
}
break;
case nameof(HY_Close):
Close();
break;
}
}