public WpfWindowResizeTestMainWindow()
{
InitializeComponent();
CurrentDpi = Dpi.DpiFromHdcForTheEntireScreen;
StateMonitorWindow = new StateMonitoringWindow();
StateMonitorWindow.Initialize(this);
StateMonitorWindow.Show();
this.MinWidth = 192;
this.MinHeight = 120;
this.KeyDown += (sender, e) => { if (e.Key == Key.Escape)
{
this.Close();
}
};
Resizing = new AspectRatioKeepingWindowResize(this);
Resizing.MarginBetweenWindowAndContent = new Thickness(
windowBorder.BorderThickness.Left + windowBorder.Margin.Left,
windowBorder.BorderThickness.Top + windowBorder.Margin.Top,
windowBorder.BorderThickness.Right + windowBorder.Margin.Right,
windowBorder.BorderThickness.Bottom + windowBorder.Margin.Bottom);
Resizing.ContentAspectRatio = 384.0 / 240.0;
Resizing.GripEdgeThickness = new Thickness(50);
windowsFormsCursorPositionMonitoringTimer = new System.Windows.Threading.DispatcherTimer()
{
Interval = TimeSpan.FromMilliseconds(1000.0 / 60.0)
};
windowsFormsCursorPositionMonitoringTimer.Tick += delegate
{
if (isBeingResizedByMouse && Mouse.LeftButton == MouseButtonState.Released)
{
Resizing.DraggingRegion = AspectRatioKeepingWindowDraggingRegions.None; return;
}
#if false
// NOTE: App.configに、下記の記述を行わない限り、DPIが100%以外だとまともな値にならない！！！！！
// <appSettings><add key="EnableWindowsFormsHighDpiAutoResizing" value="true" /></appSettings>
var pos = System.Windows.Forms.Cursor.Position;
var x = pos.X;
var y = pos.Y;
#elif false
// NOTE: これもダメ！
var pos = Mouse.GetPosition(this);
var x = this.Left + pos.X;
var y = this.Top + pos.Y;
#else
var pos = CurrentDpi.GetScaledPosition(System.Windows.Forms.Cursor.Position);
var x = pos.X;
var y = pos.Y;
#endif
// NOTE: 渡された値は内部でDebug.Writelineで表示される。
Resizing.ResizeWithKeepingContentAspectRatio(x, y);
};
Resizing.IsResizingChanged += (sender, e) =>
{
windowsFormsCursorPositionMonitoringTimer.IsEnabled = Resizing.IsResizing;
if (Resizing.IsResizing == false)
{
isBeingResizedByMouse = false;
}
};
Resizing.DraggingRegionChanged += (sender, e) =>
{
if (Resizing.DraggingRegion == AspectRatioKeepingWindowDraggingRegions.Center)
{
this.DragMove();
}
};
this.MouseLeftButtonDown += (sender, e) =>
{
CurrentDpi = Dpi.DpiFromHdcForTheEntireScreen;
Debug.WriteLine("CurrentDpi: {0:G5}, {1:G5}", CurrentDpi.X, CurrentDpi.Y);
var scaledCursorPosition = CurrentDpi.GetScaledPosition(System.Windows.Forms.Cursor.Position);
Resizing.OnMouseDownOrTouchOnWindow(scaledCursorPosition.X, scaledCursorPosition.Y);
isBeingResizedByMouse = true;
};
this.MouseLeftButtonUp += (sender, e) =>
{
Resizing.DraggingRegion = AspectRatioKeepingWindowDraggingRegions.None;
};
}
