protected override bool UpdateClipRegionCore(IntPtr hWnd, int showCmd, ClipRegionChangeType changeType,
Int32Rect currentBounds)
{
if (base.UpdateClipRegionCore(hWnd, showCmd, changeType, currentBounds))
{
return(true);
}
if (changeType != ClipRegionChangeType.FromUndockSingleTab)
{
return(false);
}
SetRoundRect(hWnd, currentBounds.Width, currentBounds.Height);
return(true);
}
protected void UpdateClipRegion(ClipRegionChangeType regionChangeType = ClipRegionChangeType.FromPropertyChange)
{
var hwndSource = (HwndSource)PresentationSource.FromVisual(this);
if (hwndSource == null)
{
return;
}
RECT lpRect;
NativeMethods.GetWindowRect(hwndSource.Handle, out lpRect);
var windowPlacement = NativeMethods.GetWindowPlacement(hwndSource.Handle);
UpdateClipRegion(hwndSource.Handle, windowPlacement, regionChangeType, lpRect);
}
private void UpdateClipRegion(IntPtr hWnd, WINDOWPLACEMENT placement, ClipRegionChangeType changeType)
{
if (placement.showCmd == ShowWindowOption.SW_MAXIMIZE)
{
ClipMaximizedRegion(hWnd);
}
else if (changeType != ClipRegionChangeType.FromSize &&
changeType != ClipRegionChangeType.FromPropertyChange &&
_lastShowCmd == placement.showCmd)
{
// do nothing
}
else
{
ClearClipRegion(hWnd);
}
_lastShowCmd = placement.showCmd;
}
protected virtual bool UpdateClipRegionCore(IntPtr hWnd, int showCmd, ClipRegionChangeType changeType,
Int32Rect currentBounds)
{
if (showCmd == 3)
{
UpdateMaximizedClipRegion(hWnd);
return(true);
}
if (changeType != ClipRegionChangeType.FromSize && changeType != ClipRegionChangeType.FromPropertyChange &&
_lastWindowPlacement == showCmd)
{
return(false);
}
if (CornerRadius < 0)
{
ClearClipRegion(hWnd);
}
else
{
SetRoundRect(hWnd, currentBounds.Width, currentBounds.Height);
}
return(true);
}
private void UpdateClipRegion(IntPtr hWnd, Windowplacement placement, ClipRegionChangeType changeType,
RECT currentBounds)
{
UpdateClipRegionCore(hWnd, placement.showCmd, changeType, currentBounds.ToInt32Rect());
_lastWindowPlacement = placement.showCmd;
}
private void UpdateClipRegion(IntPtr hWnd, Windowplacement placement, ClipRegionChangeType changeType,
RECT currentBounds)
{
UpdateClipRegionCore(hWnd, placement.showCmd, changeType, currentBounds.ToInt32Rect());
_lastWindowPlacement = placement.showCmd;
}
protected virtual bool UpdateClipRegionCore(IntPtr hWnd, int showCmd, ClipRegionChangeType changeType,
Int32Rect currentBounds)
{
if (showCmd == 3)
{
UpdateMaximizedClipRegion(hWnd);
return true;
}
if (changeType != ClipRegionChangeType.FromSize && changeType != ClipRegionChangeType.FromPropertyChange &&
_lastWindowPlacement == showCmd)
return false;
if (CornerRadius < 0)
ClearClipRegion(hWnd);
else
SetRoundRect(hWnd, currentBounds.Width, currentBounds.Height);
return true;
}
protected void UpdateClipRegion(ClipRegionChangeType regionChangeType = ClipRegionChangeType.FromPropertyChange)
{
var hwndSource = (HwndSource) PresentationSource.FromVisual(this);
if (hwndSource == null)
return;
RECT lpRect;
NativeMethods.GetWindowRect(hwndSource.Handle, out lpRect);
var windowPlacement = NativeMethods.GetWindowPlacement(hwndSource.Handle);
UpdateClipRegion(hwndSource.Handle, windowPlacement, regionChangeType, lpRect);
}
protected override bool UpdateClipRegionCore(IntPtr hWnd, int showCmd, ClipRegionChangeType changeType,
Int32Rect currentBounds)
{
return false;
}
protected override bool UpdateClipRegionCore(IntPtr hWnd, int showCmd, ClipRegionChangeType changeType,
Int32Rect currentBounds)
{
return(false);
}
