public void CreateStackMoveDelta()
{
var canvas = new InkCanvas();
var contentBuffer = new ContentBuffer();
var moveDeltaProcessor = new StackMoveDeltaProcessor(canvas, contentBuffer, "presentationSpace");
}
private void ReAddFilteredContent(MeTLInkCanvas canvas, ContentBuffer contentBuffer, List<ContentVisibilityDefinition> contentVisibility)
{
canvas.Strokes.Clear();
canvas.Strokes.Add(new StrokeCollection(contentBuffer.FilteredStrokes(contentVisibility).Select(s => s as Stroke)));
canvas.Children.Clear();
foreach (var child in contentBuffer.FilteredTextBoxes(contentVisibility))
canvas.Children.Add(child);
foreach (var child in contentBuffer.FilteredImages(contentVisibility))
canvas.Children.Add(child);
}
private static void ApplyShadowEffect(FrameworkElement element, ContentBuffer contentBuffer, Color color)
{
ApplyShadowEffect(element, color);
if (contentBuffer != null)
{
contentBuffer.UpdateChild(element, (elem) =>
{
elem.Effect = CreateShadowEffect(color);
elem.Opacity = PRIVATE_OPACITY;
});
}
}
public static void RemovePrivacyStyling(this FrameworkElement element, ContentBuffer contentBuffer)
{
RemovePrivacyStyling(element);
if (contentBuffer != null)
{
contentBuffer.UpdateChild(element, (elem) =>
{
elem.Effect = null;
elem.Opacity = PUBLIC_OPACITY;
});
}
}
private IEnumerable<MeTLInkCanvas> createVisual(string target, bool includePublic)
{
var canvas = new MeTLInkCanvas();
var contentBuffer = new ContentBuffer();
moveDeltaProcessor = new PrinterMoveDeltaProcessor(canvas, target,contentBuffer);
foreach (var stroke in ink)
{
if ((includePublic && stroke.privacy == Privacy.Public) || stroke.target == target)
contentBuffer.AddStroke(new PrivateAwareStroke(stroke.stroke, target), s => canvas.Strokes.Add(s));
}
foreach (var image in images)
{
//var imageToAdd = image.Value.imageSpecification.forceEvaluationForPrinting();
var imageToAdd = image.Value.imageSpecification.forceEvaluation();
imageToAdd.tag(image.Value.image.tag());
if ((includePublic && image.Value.privacy == Privacy.Public) || image.Value.target == target)
{
Panel.SetZIndex(imageToAdd, image.Value.privacy == Privacy.Public ? 1 : 2);
contentBuffer.AddImage(imageToAdd, i => canvas.Children.Add(i));
}
}
foreach (var box in text)
{
var textbox = box.Value.box;
textbox.BorderThickness = new Thickness(0);
textbox.BorderBrush = new SolidColorBrush(Colors.Transparent);
textbox.Background = new SolidColorBrush(Colors.Transparent);
if ((includePublic && box.Value.privacy == Privacy.Public) || box.Value.target == target)
{
// positive Z is out of the screen
Panel.SetZIndex(textbox, 3);
contentBuffer.AddTextBox(textbox.toMeTLTextBox(), t => canvas.Children.Add(t));
}
}
ResizeCanvas(canvas, contentBuffer);
//foreach (var moveDelta in moveDeltas)
// moveDeltaProcessor.ReceiveMoveDelta(moveDelta, SandRibbon.Providers.Globals.me, true);
if (canvas.Children.Count == 0 && canvas.Strokes.Count == 0)
return new List<MeTLInkCanvas>();
var tempPrinter = new PrintDialog();
var size = new Size(tempPrinter.PrintableAreaWidth, tempPrinter.PrintableAreaHeight);
canvas.Measure(size);
canvas.Arrange(new Rect(new Point(0,0), size));
return new[] { canvas };
}
public static void ApplyPrivacyStyling(this FrameworkElement element, ContentBuffer contentBuffer, string target, Privacy newPrivacy)
{
if ((!Globals.conversationDetails.Permissions.studentCanWorkPublicly && !Globals.isAuthor) || (target == "notepad"))
{
element.RemovePrivacyStyling(contentBuffer);
return;
}
if (newPrivacy != Privacy.Private)
{
element.RemovePrivacyStyling(contentBuffer);
return;
}
ApplyShadowEffect(element, contentBuffer, Colors.Black);
}
public StackMoveDeltaProcessor(InkCanvas canvas, ContentBuffer contentBuffer, string target) : base(canvas, target, contentBuffer)
{
ContentBuffer = contentBuffer;
}
public void CreatePrinterMoveDelta()
{
var canvas = new InkCanvas();
var contentBuffer = new ContentBuffer();
var moveDeltaProcessor = new PrinterMoveDeltaProcessor(canvas, "presentationSpace", contentBuffer);
}
protected MoveDeltaProcessor(InkCanvas canvas, string target, ContentBuffer contentBuffer)
{
this.Canvas = canvas;
this.Target = target;
this.contentBuffer = contentBuffer;
}
private void ResizeCanvas(MeTLInkCanvas canvas, ContentBuffer contentBuffer)
{
contentBuffer.AdjustContent();
ReAddFilteredContent(canvas, contentBuffer, ContentFilterVisibility.printVisibilities);
}
public PrinterMoveDeltaProcessor(InkCanvas canvas, string target, ContentBuffer contentBuffer) : base(canvas, target, contentBuffer)
{
}
