/// <summary>
/// Unload our layer content
/// </summary>
public override void UnloadContent()
{
if (WhiteBrush != null)
{
WhiteBrush.Dispose();
}
WhiteBrush = null;
if (LightGreenBrush != null)
{
LightGreenBrush.Dispose();
}
LightGreenBrush = null;
if (RedBrush != null)
{
RedBrush.Dispose();
}
RedBrush = null;
if (QuestionBrush != null)
{
QuestionBrush.Dispose();
}
QuestionBrush = null;
if (CorrectBrush != null)
{
CorrectBrush.Dispose();
}
CorrectBrush = null;
if (IncorrectBrush != null)
{
IncorrectBrush.Dispose();
}
IncorrectBrush = null;
if (BlackBrush != null)
{
BlackBrush.Dispose();
}
BlackBrush = null;
if (QuestionFormat != null && !QuestionFormat.IsDisposed)
{
QuestionFormat.Dispose();
}
if (AnswerFormat != null && !AnswerFormat.IsDisposed)
{
AnswerFormat.Dispose();
}
if (KeyIndicatorFormat != null && !KeyIndicatorFormat.IsDisposed)
{
KeyIndicatorFormat.Dispose();
}
}
public virtual void Dispose()
{
_d2dFactory?.Dispose();
DWriteFactory?.Dispose();
WicFactory.Dispose();
WicFormatConverter.Dispose();
WhiteBrush.Dispose();
RedBrush.Dispose();
DeviceContext?.Dispose();
_d2dDevice?.Dispose();
}
public void DrawingGraphics(Geometry positiveGroup, Geometry negativeGroup, bool IsDrawingLine, double CustomDrawLineWidth, DoubleCollection guidlinesX, DoubleCollection guidlinesY)
{
positiveGroup.Freeze();
negativeGroup.Freeze();
DrawingVisual drawingVisual = new DrawingVisual();
RedBrush.Freeze();
GreenBrush.Freeze();
Pen RedPen = new Pen(RedBrush, CustomDrawLineWidth);
Pen GreenPen = new Pen(GreenBrush, CustomDrawLineWidth);
RedPen.Freeze();
GreenPen.Freeze();
DrawingContext drawingContext = drawingVisual.RenderOpen();
drawingContext.PushGuidelineSet(new GuidelineSet(guidlinesX.ToArray(), guidlinesY.ToArray()));
if (IsDrawingLine)
{
drawingContext.DrawGeometry(null, RedPen, positiveGroup);
drawingContext.DrawGeometry(null, GreenPen, negativeGroup);
}
else
{
Brush white = Brushes.White;
white.Freeze();
drawingContext.DrawGeometry(white, RedPen, positiveGroup);
drawingContext.DrawGeometry(GreenBrush, GreenPen, negativeGroup);
}
drawingContext.Pop();
drawingContext.Close();
BitmapCache bc = new BitmapCache();
bc.SnapsToDevicePixels = true;
bc.Freeze();
drawingVisual.CacheMode = bc;
this.AddVisualChild(drawingVisual);
}
/// <summary>
/// 画折线
/// </summary>
/// <param name="LineGroup"></param>
/// <param name="CustomDrawLineWidth"></param>
public void DrawingGraphics(Geometry LineGroup, double CustomDrawLineWidth)
{
LineGroup.Freeze();
DrawingVisual drawingVisual = new DrawingVisual();
RedBrush.Freeze();
GreenBrush.Freeze();
Pen RedPen = new Pen(RedBrush, CustomDrawLineWidth);
Pen GreenPen = new Pen(GreenBrush, CustomDrawLineWidth);
RedPen.Freeze();
GreenPen.Freeze();
DrawingContext drawingContext = drawingVisual.RenderOpen();
drawingContext.DrawGeometry(null, RedPen, LineGroup);
drawingContext.Close();
BitmapCache bc = new BitmapCache();
bc.SnapsToDevicePixels = true;
bc.Freeze();
drawingVisual.CacheMode = bc;
this.AddVisualChild(drawingVisual);
}
/// <summary>
/// Load our layer content
/// </summary>
public override void LoadContent()
{
if (WhiteBrush != null)
{
WhiteBrush.Dispose();
}
WhiteBrush = new SolidColorBrush(Surface.RenderTarget2D, SharpDX.Color.White);
if (LightGreenBrush != null)
{
LightGreenBrush.Dispose();
}
LightGreenBrush = new SolidColorBrush(Surface.RenderTarget2D, SharpDX.Color.LightGreen);
if (RedBrush != null)
{
RedBrush.Dispose();
}
RedBrush = new SolidColorBrush(Surface.RenderTarget2D, SharpDX.Color.Red);
if (QuestionBrush != null)
{
QuestionBrush.Dispose();
}
QuestionBrush = new SolidColorBrush(Surface.RenderTarget2D, new Color(MM_Repository.Training.QuestionTextColor.R, MM_Repository.Training.QuestionTextColor.G, MM_Repository.Training.QuestionTextColor.B, MM_Repository.Training.QuestionTextColor.A));
if (CorrectBrush != null)
{
CorrectBrush.Dispose();
}
CorrectBrush = new SolidColorBrush(Surface.RenderTarget2D, new Color(MM_Repository.Training.CorrectAnswerColor.R, MM_Repository.Training.CorrectAnswerColor.G, MM_Repository.Training.CorrectAnswerColor.B, MM_Repository.Training.CorrectAnswerColor.A));
if (IncorrectBrush != null)
{
IncorrectBrush.Dispose();
}
IncorrectBrush = new SolidColorBrush(Surface.RenderTarget2D, new Color(MM_Repository.Training.IncorrectAnswerColor.R, MM_Repository.Training.IncorrectAnswerColor.G, MM_Repository.Training.IncorrectAnswerColor.B, MM_Repository.Training.IncorrectAnswerColor.A));
if (BlackBrush != null)
{
BlackBrush.Dispose();
}
BlackBrush = new SolidColorBrush(Surface.RenderTarget2D, SharpDX.Color.Black);
if (QuestionFormat != null && !QuestionFormat.IsDisposed)
{
QuestionFormat.Dispose();
}
QuestionFormat = new TextFormat(Surface.FactoryDirectWrite, MM_Repository.Training.QuestionFont.Name, MM_Repository.Training.QuestionFont.Size)
{
TextAlignment = TextAlignment.Leading, ParagraphAlignment = ParagraphAlignment.Near
};
if (AnswerFormat != null && !AnswerFormat.IsDisposed)
{
AnswerFormat.Dispose();
}
AnswerFormat = new TextFormat(Surface.FactoryDirectWrite, MM_Repository.Training.AnswerFont.Name, MM_Repository.Training.AnswerFont.Size)
{
TextAlignment = TextAlignment.Leading, ParagraphAlignment = ParagraphAlignment.Near
};
if (KeyIndicatorFormat != null && !KeyIndicatorFormat.IsDisposed)
{
KeyIndicatorFormat.Dispose();
}
KeyIndicatorFormat = new TextFormat(Surface.FactoryDirectWrite, MM_Repository.OverallDisplay.KeyIndicatorLabelFont.Name, MM_Repository.OverallDisplay.KeyIndicatorLabelFont.Size)
{
TextAlignment = TextAlignment.Leading, ParagraphAlignment = ParagraphAlignment.Near
};
}
