/// <inheritdoc/>
protected override void OnRender(DrawingContext drawingContext)
{
var adornedElementRect = new Rect(AdornedElement.RenderSize);
switch (State)
{
case HighlightAdornerState.HighlightAccept:
renderBrush = AcceptBackgroundBrush.Clone();
renderBrush.Opacity = AcceptBackgroundOpacity;
renderPen = new Pen(AcceptBorderBrush, AcceptBorderThickness);
drawingContext.DrawRoundedRectangle(renderBrush, renderPen, adornedElementRect, AcceptBorderCornerRadius, AcceptBorderCornerRadius);
break;
case HighlightAdornerState.HighlightRefuse:
renderBrush = RefuseBackgroundBrush.Clone();
renderBrush.Opacity = RefuseBackgroundOpacity;
renderPen = new Pen(RefuseBorderBrush, RefuseBorderThickness);
drawingContext.DrawRoundedRectangle(renderBrush, renderPen, adornedElementRect, RefuseBorderCornerRadius, RefuseBorderCornerRadius);
break;
case HighlightAdornerState.Visible:
renderBrush = BackgroundBrush.Clone();
renderBrush.Opacity = BackgroundOpacity;
renderPen = new Pen(BorderBrush, BorderThickness);
drawingContext.DrawRoundedRectangle(renderBrush, renderPen, adornedElementRect, BorderCornerRadius, BorderCornerRadius);
break;
}
}
/// <summary>
/// Creates an exact, independent copy of the GraphingArgs structure.
/// </summary>
/// <returns>An exact, independent copy of the GraphingArgs structure.</returns>
public object Clone()
{
return(new GraphingArgs(
IndentFromBounds,
(BackgroundBrush == null ? null : BackgroundBrush.Clone() as Brush),
(CoordPen == null ? null : CoordPen.Clone() as Pen),
(CoordFont == null ? null : CoordFont.Clone() as Font),
(GridPen == null ? null : GridPen.Clone() as Pen),
(CurvePen == null ? null : CurvePen.Clone() as Pen),
CurveType
));
}
public void SetParameter(int framePerSecond = 30, FontFamily fontFamily = null, int fontSize = 16, Brush backgroundBrush = null, Brush textBrush = null, String characterToDisplay = "")
{
bool dispRunning = false;
if (DispatcherTimer.Enabled)
{
DispatcherTimer.Stop();
dispRunning = true;
}
if (fontSize > 0)
{
RenderingEmSize = fontSize;
}
else
{
RenderingEmSize = 16;
}
if (fontFamily == null)
{
if (TextFontFamily == null)
{
TextFontFamily = new FontFamily("Arial");
}
}
else
{
TextFontFamily = fontFamily;
}
if (characterToDisplay == "")
{
AvaiableLetterChars = "abcdefghijklmnopqrstuvwxyz1234567890";
}
else
{
AvaiableLetterChars = characterToDisplay;
}
new Typeface(TextFontFamily, FontStyles.Normal, FontWeights.Normal, FontStretches.Normal).TryGetGlyphTypeface(out this.GlyphTypeface);
LetterAdvanceWidth = this.GlyphTypeface.AdvanceWidths[0] * this.RenderingEmSize + 4;
LetterAdvanceHeight = this.GlyphTypeface.Height * this.RenderingEmSize;
BaselineOrigin = new Point(2, 2);
if (backgroundBrush == null)
{
if (BackgroundBrush == null)
{
BackgroundBrush = new SolidColorBrush(Color.FromArgb(255, 15, 15, 15));
}
}
else
{
BackgroundBrush = backgroundBrush;
BackgroundBrush.Opacity = 1;
}
MainCanvas.Background = BackgroundBrush.Clone();
BackgroundBrush.Opacity = 0.1;
if (textBrush == null)
{
if (TextBrush == null)
{
TextBrush = new SolidColorBrush(Color.FromArgb(255, 0, 255, 0));
}
}
else
{
TextBrush = textBrush;
}
if (framePerSecond > 0)
{
FramePerSecond = framePerSecond;
}
else
{
if (FramePerSecond == 0)
{
FramePerSecond = 30;
}
}
DispatcherTimer.Interval = 1000D / FramePerSecond;
Drops = new int[(int)(CanvasRect.Width / LetterAdvanceWidth)];
for (var x = 0; x < Drops.Length; x++)
{
Drops[x] = 1;
}
if (dispRunning)
{
DispatcherTimer.Start();
}
}
