private static _IsUniform ( System.Windows.CornerRadius cornerRadius ) : bool | ||
cornerRadius | System.Windows.CornerRadius | |
return | bool |
private void _SetRoundingRegion(WINDOWPOS?wp) { WINDOWPLACEMENT windowPlacement = NativeMethods.GetWindowPlacement(this._hwnd); if (windowPlacement.showCmd == SW.SHOWMAXIMIZED) { int num; int num2; if (wp != null) { num = wp.Value.x; num2 = wp.Value.y; } else { Rect rect = this._GetWindowRect(); num = (int)rect.Left; num2 = (int)rect.Top; } IntPtr hMonitor = NativeMethods.MonitorFromWindow(this._hwnd, 2u); MONITORINFO monitorInfo = NativeMethods.GetMonitorInfo(hMonitor); RECT rcWork = monitorInfo.rcWork; rcWork.Offset(-num, -num2); IntPtr hRgn = IntPtr.Zero; try { hRgn = NativeMethods.CreateRectRgnIndirect(rcWork); NativeMethods.SetWindowRgn(this._hwnd, hRgn, NativeMethods.IsWindowVisible(this._hwnd)); hRgn = IntPtr.Zero; return; } finally { Utility.SafeDeleteObject(ref hRgn); } } Size size; if (wp != null && !Utility.IsFlagSet(wp.Value.flags, 1)) { size = new Size((double)wp.Value.cx, (double)wp.Value.cy); } else { if (wp != null && this._lastRoundingState == this._window.WindowState) { return; } size = this._GetWindowRect().Size; } this._lastRoundingState = this._window.WindowState; IntPtr intPtr = IntPtr.Zero; try { double num3 = Math.Min(size.Width, size.Height); double num4 = DpiHelper.LogicalPixelsToDevice(new Point(this._chromeInfo.CornerRadius.TopLeft, 0.0)).X; num4 = Math.Min(num4, num3 / 2.0); if (WindowChromeWorker._IsUniform(this._chromeInfo.CornerRadius)) { intPtr = WindowChromeWorker._CreateRoundRectRgn(new Rect(size), num4); } else { intPtr = WindowChromeWorker._CreateRoundRectRgn(new Rect(0.0, 0.0, size.Width / 2.0 + num4, size.Height / 2.0 + num4), num4); double num5 = DpiHelper.LogicalPixelsToDevice(new Point(this._chromeInfo.CornerRadius.TopRight, 0.0)).X; num5 = Math.Min(num5, num3 / 2.0); Rect region = new Rect(0.0, 0.0, size.Width / 2.0 + num5, size.Height / 2.0 + num5); region.Offset(size.Width / 2.0 - num5, 0.0); WindowChromeWorker._CreateAndCombineRoundRectRgn(intPtr, region, num5); double num6 = DpiHelper.LogicalPixelsToDevice(new Point(this._chromeInfo.CornerRadius.BottomLeft, 0.0)).X; num6 = Math.Min(num6, num3 / 2.0); Rect region2 = new Rect(0.0, 0.0, size.Width / 2.0 + num6, size.Height / 2.0 + num6); region2.Offset(0.0, size.Height / 2.0 - num6); WindowChromeWorker._CreateAndCombineRoundRectRgn(intPtr, region2, num6); double num7 = DpiHelper.LogicalPixelsToDevice(new Point(this._chromeInfo.CornerRadius.BottomRight, 0.0)).X; num7 = Math.Min(num7, num3 / 2.0); Rect region3 = new Rect(0.0, 0.0, size.Width / 2.0 + num7, size.Height / 2.0 + num7); region3.Offset(size.Width / 2.0 - num7, size.Height / 2.0 - num7); WindowChromeWorker._CreateAndCombineRoundRectRgn(intPtr, region3, num7); } NativeMethods.SetWindowRgn(this._hwnd, intPtr, NativeMethods.IsWindowVisible(this._hwnd)); intPtr = IntPtr.Zero; } finally { Utility.SafeDeleteObject(ref intPtr); } }
private void _SetRoundingRegion(WINDOWPOS?wp) { int left; int top; Size size; if (Standard.NativeMethods.GetWindowPlacement(this._hwnd).showCmd != SW.SHOWMAXIMIZED) { if (!wp.HasValue || Utility.IsFlagSet(wp.Value.flags, 1)) { if (wp.HasValue && this._lastRoundingState == this._window.WindowState) { return; } size = this._GetWindowRect().Size; } else { size = new Size((double)wp.Value.cx, (double)wp.Value.cy); } this._lastRoundingState = this._window.WindowState; IntPtr zero = IntPtr.Zero; try { double num = Math.Min(size.Width, size.Height); CornerRadius cornerRadius = this._chromeInfo.CornerRadius; Point device = DpiHelper.LogicalPixelsToDevice(new Point(cornerRadius.TopLeft, 0)); double x = device.X; x = Math.Min(x, num / 2); if (!WindowChromeWorker._IsUniform(this._chromeInfo.CornerRadius)) { zero = WindowChromeWorker._CreateRoundRectRgn(new Rect(0, 0, size.Width / 2 + x, size.Height / 2 + x), x); cornerRadius = this._chromeInfo.CornerRadius; device = DpiHelper.LogicalPixelsToDevice(new Point(cornerRadius.TopRight, 0)); double x1 = device.X; x1 = Math.Min(x1, num / 2); Rect rect = new Rect(0, 0, size.Width / 2 + x1, size.Height / 2 + x1); rect.Offset(size.Width / 2 - x1, 0); WindowChromeWorker._CreateAndCombineRoundRectRgn(zero, rect, x1); cornerRadius = this._chromeInfo.CornerRadius; device = DpiHelper.LogicalPixelsToDevice(new Point(cornerRadius.BottomLeft, 0)); double num1 = device.X; num1 = Math.Min(num1, num / 2); Rect rect1 = new Rect(0, 0, size.Width / 2 + num1, size.Height / 2 + num1); rect1.Offset(0, size.Height / 2 - num1); WindowChromeWorker._CreateAndCombineRoundRectRgn(zero, rect1, num1); cornerRadius = this._chromeInfo.CornerRadius; device = DpiHelper.LogicalPixelsToDevice(new Point(cornerRadius.BottomRight, 0)); double x2 = device.X; x2 = Math.Min(x2, num / 2); Rect rect2 = new Rect(0, 0, size.Width / 2 + x2, size.Height / 2 + x2); rect2.Offset(size.Width / 2 - x2, size.Height / 2 - x2); WindowChromeWorker._CreateAndCombineRoundRectRgn(zero, rect2, x2); } else { zero = WindowChromeWorker._CreateRoundRectRgn(new Rect(size), x); } Standard.NativeMethods.SetWindowRgn(this._hwnd, zero, Standard.NativeMethods.IsWindowVisible(this._hwnd)); zero = IntPtr.Zero; } finally { Utility.SafeDeleteObject(ref zero); } } else { if (!wp.HasValue) { Rect rect3 = this._GetWindowRect(); left = (int)rect3.Left; top = (int)rect3.Top; } else { left = wp.Value.x; top = wp.Value.y; } RECT monitorInfo = Standard.NativeMethods.GetMonitorInfo(Standard.NativeMethods.MonitorFromWindow(this._hwnd, 2)).rcWork; monitorInfo.Offset(-left, -top); IntPtr intPtr = IntPtr.Zero; try { intPtr = Standard.NativeMethods.CreateRectRgnIndirect(monitorInfo); Standard.NativeMethods.SetWindowRgn(this._hwnd, intPtr, Standard.NativeMethods.IsWindowVisible(this._hwnd)); intPtr = IntPtr.Zero; } finally { Utility.SafeDeleteObject(ref intPtr); } } }