本文整理匯總了C#中Windows.UI.Xaml.FrameworkElement.CapturePointer方法的典型用法代碼示例。如果您正苦於以下問題:C# FrameworkElement.CapturePointer方法的具體用法?C# FrameworkElement.CapturePointer怎麽用?C# FrameworkElement.CapturePointer使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Windows.UI.Xaml.FrameworkElement
的用法示例。
在下文中一共展示了FrameworkElement.CapturePointer方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: PrepareControlForTilt
/// <summary>
/// Prepares a control to be tilted by setting up a plane projection and
/// some event handlers.
/// </summary>
/// <param name="element">The control that is to be tilted.</param>
/// <param name="centerDelta">Delta between the element's center and the
/// tilt container's.</param>
/// <returns>true if successful; false otherwise.</returns>
/// <remarks>
/// This method is conservative; it will fail any attempt to tilt a
/// control that already has a projection on it.
/// </remarks>
private static bool PrepareControlForTilt(FrameworkElement element, Point centerDelta, Pointer p)
{
// Prevents interference with any existing transforms
if (element.Projection != null || (element.RenderTransform != null && element.RenderTransform.GetType() != typeof(MatrixTransform)))
{
return false;
}
_originalCacheMode[element] = element.CacheMode;
element.CacheMode = new BitmapCache();
TranslateTransform transform = new TranslateTransform();
transform.X = centerDelta.X;
transform.Y = centerDelta.Y;
element.RenderTransform = transform;
PlaneProjection projection = new PlaneProjection();
projection.GlobalOffsetX = -1 * centerDelta.X;
projection.GlobalOffsetY = -1 * centerDelta.Y;
element.Projection = projection;
element.PointerMoved += TiltEffect_PointerMoved;
element.PointerReleased += TiltEffect_PointerReleased;
element.CapturePointer(p);
return true;
}