public void RenderTopImage(GaugeGraphics g)
{
if (base.TopImage != "")
{
ImageAttributes imageAttributes = new ImageAttributes();
if (base.TopImageTransColor != Color.Empty)
{
imageAttributes.SetColorKey(base.TopImageTransColor, base.TopImageTransColor, ColorAdjustType.Default);
}
Image image = this.Common.ImageLoader.LoadImage(base.TopImage);
Rectangle destRect = Rectangle.Round(g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f)));
if (!base.TopImageHueColor.IsEmpty)
{
Color color = g.TransformHueColor(base.TopImageHueColor);
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.Matrix00 = (float)((float)(int)color.R / 255.0);
colorMatrix.Matrix11 = (float)((float)(int)color.G / 255.0);
colorMatrix.Matrix22 = (float)((float)(int)color.B / 255.0);
imageAttributes.SetColorMatrix(colorMatrix);
}
ImageSmoothingState imageSmoothingState = new ImageSmoothingState(g);
imageSmoothingState.Set();
g.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
imageSmoothingState.Restore();
}
}
internal void DrawImage(GaugeGraphics g, bool drawShadow)
{
if (!Visible || (drawShadow && base.ShadowOffset == 0f))
{
return;
}
Image image = Common.ImageLoader.LoadImage(Image);
if (image.Width == 0 || image.Height == 0)
{
return;
}
Point point = new Point(ImageOrigin.X, ImageOrigin.Y);
if (point.X == 0)
{
point.X = image.Width / 2;
}
if (point.Y == 0)
{
point.Y = image.Height / 2;
}
float absoluteDimension = g.GetAbsoluteDimension(Width);
float absoluteDimension2 = g.GetAbsoluteDimension(MarkerLength);
float num = absoluteDimension / (float)image.Width;
float num2 = absoluteDimension2 / (float)image.Height;
float num3 = CalculateMarkerDistance();
float positionFromValue = GetScale().GetPositionFromValue(base.Position);
PointF pointF = Point.Empty;
pointF = ((GetGauge().GetOrientation() != 0) ? g.GetAbsolutePoint(new PointF(num3, positionFromValue)) : g.GetAbsolutePoint(new PointF(positionFromValue, num3)));
Matrix transform = g.Transform;
Matrix matrix = g.Transform.Clone();
Rectangle rectangle = new Rectangle((int)(pointF.X - (float)point.X * num) + 1, (int)(pointF.Y - (float)point.Y * num2) + 1, (int)((float)image.Width * num) + 1, (int)((float)image.Height * num2) + 1);
ImageAttributes imageAttributes = new ImageAttributes();
if (ImageTransColor != Color.Empty)
{
imageAttributes.SetColorKey(ImageTransColor, ImageTransColor, ColorAdjustType.Default);
}
if (drawShadow)
{
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.Matrix00 = 0f;
colorMatrix.Matrix11 = 0f;
colorMatrix.Matrix22 = 0f;
colorMatrix.Matrix33 = Common.GaugeCore.ShadowIntensity / 100f;
imageAttributes.SetColorMatrix(colorMatrix);
matrix.Translate(base.ShadowOffset, base.ShadowOffset, MatrixOrder.Append);
}
else
{
ColorMatrix colorMatrix2 = new ColorMatrix();
if (!ImageHueColor.IsEmpty)
{
Color color = g.TransformHueColor(ImageHueColor);
colorMatrix2.Matrix00 = (float)(int)color.R / 255f;
colorMatrix2.Matrix11 = (float)(int)color.G / 255f;
colorMatrix2.Matrix22 = (float)(int)color.B / 255f;
}
colorMatrix2.Matrix33 = 1f - ImageTransparency / 100f;
imageAttributes.SetColorMatrix(colorMatrix2);
}
g.Transform = matrix;
g.DrawImage(image, rectangle, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
g.Transform = transform;
if (!drawShadow)
{
GraphicsPath graphicsPath = new GraphicsPath();
graphicsPath.AddRectangle(rectangle);
AddHotRegion(graphicsPath, primary: true);
}
}
public void DrawImage(GaugeGraphics g, bool primary, bool drawShadow)
{
if (this.Visible)
{
if (drawShadow && base.ShadowOffset == 0.0)
{
return;
}
float width = this.Width;
width = g.GetAbsoluteDimension(width);
Image image = null;
image = ((!primary) ? this.Common.ImageLoader.LoadImage(this.CapImage) : this.Common.ImageLoader.LoadImage(this.Image));
if (image.Width != 0 && image.Height != 0)
{
Point point = Point.Empty;
point = ((!primary) ? this.CapImageOrigin : this.ImageOrigin);
if (point.IsEmpty)
{
point.X = image.Width / 2;
point.Y = image.Height / 2;
}
int num = (image.Height <= image.Width) ? image.Width : image.Height;
if (num != 0)
{
float num2 = (!primary) ? (g.GetAbsoluteDimension((float)(this.CapWidth * 2.0)) / (float)num) : (g.GetAbsoluteDimension((float)(this.Width * 2.0)) / (float)num);
Rectangle rectangle = new Rectangle(0, 0, (int)((float)image.Width * num2), (int)((float)image.Height * num2));
ImageAttributes imageAttributes = new ImageAttributes();
if (primary && this.ImageTransColor != Color.Empty)
{
imageAttributes.SetColorKey(this.ImageTransColor, this.ImageTransColor, ColorAdjustType.Default);
}
if (!primary && this.CapImageTransColor != Color.Empty)
{
imageAttributes.SetColorKey(this.CapImageTransColor, this.CapImageTransColor, ColorAdjustType.Default);
}
Matrix transform = g.Transform;
Matrix matrix = g.Transform.Clone();
float positionFromValue = this.GetScale().GetPositionFromValue(base.Position);
PointF absolutePoint = g.GetAbsolutePoint(this.GetScale().GetPivotPoint());
PointF pointF = new PointF((float)point.X * num2, (float)point.Y * num2);
float offsetX = matrix.OffsetX;
float offsetY = matrix.OffsetY;
matrix.Translate(absolutePoint.X - pointF.X, absolutePoint.Y - pointF.Y, MatrixOrder.Append);
absolutePoint.X += offsetX;
absolutePoint.Y += offsetY;
matrix.RotateAt(positionFromValue, absolutePoint, MatrixOrder.Append);
if (drawShadow)
{
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.Matrix00 = 0f;
colorMatrix.Matrix11 = 0f;
colorMatrix.Matrix22 = 0f;
colorMatrix.Matrix33 = (float)(this.Common.GaugeCore.ShadowIntensity / 100.0);
imageAttributes.SetColorMatrix(colorMatrix);
matrix.Translate(base.ShadowOffset, base.ShadowOffset, MatrixOrder.Append);
}
else if (primary && !this.ImageHueColor.IsEmpty)
{
Color color = g.TransformHueColor(this.ImageHueColor);
ColorMatrix colorMatrix2 = new ColorMatrix();
colorMatrix2.Matrix00 = (float)((float)(int)color.R / 255.0);
colorMatrix2.Matrix11 = (float)((float)(int)color.G / 255.0);
colorMatrix2.Matrix22 = (float)((float)(int)color.B / 255.0);
imageAttributes.SetColorMatrix(colorMatrix2);
}
else if (!primary && !this.CapImageHueColor.IsEmpty)
{
Color color2 = g.TransformHueColor(this.CapImageHueColor);
ColorMatrix colorMatrix3 = new ColorMatrix();
colorMatrix3.Matrix00 = (float)((float)(int)color2.R / 255.0);
colorMatrix3.Matrix11 = (float)((float)(int)color2.G / 255.0);
colorMatrix3.Matrix22 = (float)((float)(int)color2.B / 255.0);
imageAttributes.SetColorMatrix(colorMatrix3);
}
g.Transform = matrix;
ImageSmoothingState imageSmoothingState = new ImageSmoothingState(g);
imageSmoothingState.Set();
g.DrawImage(image, rectangle, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
imageSmoothingState.Restore();
g.Transform = transform;
if (!drawShadow)
{
matrix.Translate((float)(0.0 - offsetX), (float)(0.0 - offsetY), MatrixOrder.Append);
GraphicsPath graphicsPath = new GraphicsPath();
graphicsPath.AddRectangle(rectangle);
graphicsPath.Transform(matrix);
this.AddHotRegion(graphicsPath, primary);
}
}
}
}
}
internal void DrawFrameImage(GaugeGraphics g)
{
GraphicsPath graphicsPath = null;
Pen pen = null;
Region region = null;
try
{
graphicsPath = GetFramePath(g, 0f);
RectangleF frameRectangle = GetFrameRectangle(g);
Region clip = null;
if (ClipImage)
{
RenderShadow(g);
region = new Region(graphicsPath);
clip = g.Clip;
g.Clip = region;
}
else if (ShadowOffset != 0f)
{
using (Brush brush = g.GetShadowBrush())
{
RectangleF rect = frameRectangle;
rect.Offset(ShadowOffset, ShadowOffset);
g.FillRectangle(brush, rect);
}
}
ImageAttributes imageAttributes = new ImageAttributes();
if (ImageTransColor != Color.Empty)
{
imageAttributes.SetColorKey(ImageTransColor, ImageTransColor, ColorAdjustType.Default);
}
Image image = Common.ImageLoader.LoadImage(Image);
Rectangle destRect = new Rectangle((int)Math.Round(frameRectangle.X), (int)Math.Round(frameRectangle.Y), (int)Math.Round(frameRectangle.Width), (int)Math.Round(frameRectangle.Height));
if (!ImageHueColor.IsEmpty)
{
Color color = g.TransformHueColor(ImageHueColor);
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.Matrix00 = (float)(int)color.R / 255f;
colorMatrix.Matrix11 = (float)(int)color.G / 255f;
colorMatrix.Matrix22 = (float)(int)color.B / 255f;
imageAttributes.SetColorMatrix(colorMatrix);
}
ImageSmoothingState imageSmoothingState = new ImageSmoothingState(g);
imageSmoothingState.Set();
g.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
imageSmoothingState.Restore();
if (ClipImage)
{
g.Clip = clip;
}
if (BorderWidth > 0 && BorderStyle != 0)
{
pen = new Pen(BorderColor, BorderWidth);
pen.DashStyle = g.GetPenStyle(BorderStyle);
pen.Alignment = PenAlignment.Center;
if (ClipImage)
{
g.DrawPath(pen, graphicsPath);
}
else
{
g.DrawRectangle(pen, frameRectangle.X, frameRectangle.Y, frameRectangle.Width, frameRectangle.Height);
}
}
}
finally
{
graphicsPath?.Dispose();
pen?.Dispose();
region?.Dispose();
}
}
