public void UpdateMeasureTool(MultiScaleImage mSlide, bool animate = false, float fDurationTime = 0f, EasingFunctionBase easing = null)
{
Grid gSlideBox = PublicMethods.FindSlideBox(mSlide);
Point pNormalPoint = mSlide.SlideRatioToBoxPixel(pStartRatio);
Point pNormalPoint2 = mSlide.SlideRatioToBoxPixel(pOverRatio);
pNormalPoint = PublicMethods.FlipPoint(gSlideBox, pNormalPoint);
pNormalPoint2 = PublicMethods.FlipPoint(gSlideBox, pNormalPoint2);
if (!animate)
{
CloseMeasureToolAnimation();
lMeasureLine.X1 = pNormalPoint.X;
lMeasureLine.Y1 = pNormalPoint.Y;
lMeasureLine.X2 = pNormalPoint2.X;
lMeasureLine.Y2 = pNormalPoint2.Y;
lMeasureValue.Margin = new Thickness((lMeasureLine.X2 - lMeasureLine.X1) / 2.0 + lMeasureLine.X1 - 30.0, (lMeasureLine.Y2 - lMeasureLine.Y1) / 2.0 + lMeasureLine.Y1 - 20.0, 0.0, 0.0);
}
else
{
lMeasureLine.BeginAnimation(Line.Y1Property, new DoubleAnimation(pNormalPoint.Y, TimeSpan.FromMilliseconds(fDurationTime))
{
EasingFunction = easing
}, HandoffBehavior.Compose);
lMeasureLine.BeginAnimation(Line.X2Property, new DoubleAnimation(pNormalPoint2.X, TimeSpan.FromMilliseconds(fDurationTime))
{
EasingFunction = easing
}, HandoffBehavior.Compose);
lMeasureLine.BeginAnimation(Line.Y2Property, new DoubleAnimation(pNormalPoint2.Y, TimeSpan.FromMilliseconds(fDurationTime))
{
EasingFunction = easing
}, HandoffBehavior.Compose);
DoubleAnimation doubleAnimation = new DoubleAnimation(pNormalPoint.X, TimeSpan.FromMilliseconds(fDurationTime))
{
EasingFunction = easing
};
doubleAnimation.CurrentTimeInvalidated += delegate
{
CloseMeasureToolAnimation(4);
lMeasureValue.Margin = new Thickness((lMeasureLine.X2 - lMeasureLine.X1) / 2.0 + lMeasureLine.X1 - 30.0, (lMeasureLine.Y2 - lMeasureLine.Y1) / 2.0 + lMeasureLine.Y1 - 20.0, 0.0, 0.0);
};
lMeasureLine.BeginAnimation(Line.X1Property, doubleAnimation, HandoffBehavior.Compose);
}
}
public static void UpdateViewRect(Grid gSlideBox, bool bScaleChanged, bool animate = false, float fDurationTime = 0f, EasingFunctionBase easing = null)
{
MultiScaleImage mSlide = gSlideBox.FindName("mMultiScaleImage") as MultiScaleImage;
ZoomableCanvas zcCycleGrid = gSlideBox.FindName("zcGrid") as ZoomableCanvas;
Border border = gSlideBox.FindName("bGridBox") as Border;
float fTargetScale = mSlide.fTargetScale;
if (zcCycleGrid.Children.Count == 0)
{
return;
}
System.Windows.Point point = mSlide.SlideRatioToBoxPixel(new System.Windows.Point(0.0, 0.0));
int elementActualAngle = PublicMethods.GetElementActualAngle(mSlide);
if (!animate)
{
zcCycleGrid.ApplyAnimationClock(ZoomableCanvas.ScaleProperty, null);
border.ApplyAnimationClock(FrameworkElement.MarginProperty, null);
border.Margin = new Thickness(point.X, point.Y, 0.0, 0.0);
zcCycleGrid.Scale = fTargetScale;
if (bScaleChanged)
{
foreach (System.Windows.Shapes.Rectangle child in zcCycleGrid.Children)
{
child.StrokeThickness = 1f / fTargetScale;
}
}
}
else
{
border.BeginAnimation(FrameworkElement.MarginProperty, new ThicknessAnimation(new Thickness(point.X, point.Y, 0.0, 0.0), TimeSpan.FromMilliseconds(fDurationTime))
{
EasingFunction = easing
}, HandoffBehavior.Compose);
if (bScaleChanged)
{
DoubleAnimation doubleAnimation = new DoubleAnimation(fTargetScale, TimeSpan.FromMilliseconds(fDurationTime))
{
EasingFunction = easing
};
int i = 0;
doubleAnimation.CurrentTimeInvalidated += delegate
{
Task.Factory.StartNew(delegate
{
i++;
if (i % 3 == 0)
{
float fCurrentScale = 0f;
zcCycleGrid.Dispatcher.BeginInvoke((Action) delegate
{
fCurrentScale = mSlide.GetCurrentScale();
foreach (System.Windows.Shapes.Rectangle child2 in zcCycleGrid.Children)
{
child2.StrokeThickness = 1f / fCurrentScale;
}
}, DispatcherPriority.Loaded);
}
}, TaskCreationOptions.AttachedToParent);
};
zcCycleGrid.BeginAnimation(ZoomableCanvas.ScaleProperty, doubleAnimation, HandoffBehavior.Compose);
}
}
System.Windows.Point point3 = border.RenderTransformOrigin = new System.Windows.Point(0.0, 0.0);
border.RenderTransform = new RotateTransform(elementActualAngle);
}