internal void DrawImage(MapGraphics g, bool drawShadow)
{
if (!Visible || (drawShadow && 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.Y == 0)
{
point.X = image.Width / 2;
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(Position);
PointF pointF = Point.Empty;
pointF = ((GetGauge().GetOrientation() != 0) ? g.GetAbsolutePoint(new PointF(num3, positionFromValue)) : g.GetAbsolutePoint(new PointF(positionFromValue, num3)));
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.MapCore.ShadowIntensity / 100f;
imageAttributes.SetColorMatrix(colorMatrix);
}
g.DrawImage(image, rectangle, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
if (!drawShadow)
{
using (GraphicsPath graphicsPath = new GraphicsPath())
{
graphicsPath.AddRectangle(rectangle);
Common.MapCore.HotRegionList.SetHotRegion(g, this, graphicsPath);
}
}
}
private void RenderButton(MapGraphics g, PanelButton button)
{
float num = (float)(g.GetAbsoluteDimension(100f) - 1.0);
SizeF absoluteSize = g.GetAbsoluteSize(new SizeF(100f, 100f));
absoluteSize.Width -= 1f;
absoluteSize.Height -= 1f;
SizeF sizeF = new SizeF((float)((absoluteSize.Width - num) / 2.0), (float)((absoluteSize.Height - num) / 2.0));
float num2 = (float)(num / 3.0);
PointF pointF = PointF.Empty;
switch (button.Type)
{
case PanelButtonType.NavigationButton:
pointF = new PointF((float)(num / 2.0), (float)(num2 / 2.0));
if (!this.CenterButtonVisible)
{
pointF.Y += 2f;
}
break;
case PanelButtonType.NaviagateSouth:
pointF = new PointF((float)(num / 2.0), (float)(num - num2 / 2.0));
if (!this.CenterButtonVisible)
{
pointF.Y -= 2f;
}
break;
case PanelButtonType.NaviagateEast:
pointF = new PointF((float)(num - num2 / 2.0), (float)(num / 2.0));
if (!this.CenterButtonVisible)
{
pointF.X -= 2f;
}
break;
case PanelButtonType.NaviagateWest:
pointF = new PointF((float)(num2 / 2.0), (float)(num / 2.0));
if (!this.CenterButtonVisible)
{
pointF.X += 2f;
}
break;
case PanelButtonType.NaviagateCenter:
pointF = new PointF((float)(num / 2.0), (float)(num / 2.0));
break;
default:
throw new ArgumentException(SR.invalid_button_type);
}
num2 = (float)(num2 - 4.0);
RectangleF absolute = new RectangleF((float)(sizeF.Width + pointF.X - num2 / 2.0), (float)(sizeF.Height + pointF.Y - num2 / 2.0), num2, num2);
button.Bounds = g.GetRelativeRectangle(absolute);
button.Render(g);
}
private void RenderButton(MapGraphics g, PanelButton button)
{
float num = g.GetAbsoluteDimension(100f) - 1f;
SizeF absoluteSize = g.GetAbsoluteSize(new SizeF(100f, 100f));
absoluteSize.Width -= 1f;
absoluteSize.Height -= 1f;
SizeF sizeF = new SizeF((absoluteSize.Width - num) / 2f, (absoluteSize.Height - num) / 2f);
float num2 = num / 3f;
PointF empty = PointF.Empty;
switch (button.Type)
{
case PanelButtonType.NavigationButton:
empty = new PointF(num / 2f, num2 / 2f);
if (!CenterButtonVisible)
{
empty.Y += 2f;
}
break;
case PanelButtonType.NaviagateSouth:
empty = new PointF(num / 2f, num - num2 / 2f);
if (!CenterButtonVisible)
{
empty.Y -= 2f;
}
break;
case PanelButtonType.NaviagateEast:
empty = new PointF(num - num2 / 2f, num / 2f);
if (!CenterButtonVisible)
{
empty.X -= 2f;
}
break;
case PanelButtonType.NaviagateWest:
empty = new PointF(num2 / 2f, num / 2f);
if (!CenterButtonVisible)
{
empty.X += 2f;
}
break;
case PanelButtonType.NaviagateCenter:
empty = new PointF(num / 2f, num / 2f);
break;
default:
throw new ArgumentException(SR.invalid_button_type);
}
num2 -= 4f;
RectangleF absolute = new RectangleF(sizeF.Width + empty.X - num2 / 2f, sizeF.Height + empty.Y - num2 / 2f, num2, num2);
button.Bounds = g.GetRelativeRectangle(absolute);
button.Render(g);
}
public MarkerStyleAttrib GetMarkerStyleAttrib(MapGraphics g)
{
MarkerStyleAttrib markerStyleAttrib = new MarkerStyleAttrib();
if (!string.IsNullOrEmpty(this.Image))
{
return(markerStyleAttrib);
}
float absoluteDimension = g.GetAbsoluteDimension(this.MarkerLength);
float absoluteDimension2 = g.GetAbsoluteDimension(this.Width);
markerStyleAttrib.path = g.CreateMarker(new PointF(0f, 0f), absoluteDimension2, absoluteDimension, this.MarkerStyle);
float num = 0f;
if (this.Placement == Placement.Cross || this.Placement == Placement.Inside)
{
num = (float)(num + 180.0);
}
if (this.GetGauge().GetOrientation() == Orientation.Vertical)
{
num = (float)(num + 270.0);
}
if (num > 0.0)
{
using (Matrix matrix = new Matrix())
{
matrix.Rotate(num);
markerStyleAttrib.path.Transform(matrix);
}
}
float num2 = this.CalculateMarkerDistance();
LinearScale scale = this.GetScale();
float positionFromValue = scale.GetPositionFromValue(scale.GetValueLimit(this.Position));
PointF pointOrigin = Point.Empty;
pointOrigin = ((this.GetGauge().GetOrientation() != 0) ? g.GetAbsolutePoint(new PointF(num2, positionFromValue)) : g.GetAbsolutePoint(new PointF(positionFromValue, num2)));
markerStyleAttrib.brush = g.GetMarkerBrush(markerStyleAttrib.path, this.MarkerStyle, pointOrigin, 0f, this.FillColor, this.FillGradientType, this.FillSecondaryColor, this.FillHatchStyle);
using (Matrix matrix2 = new Matrix())
{
matrix2.Translate(pointOrigin.X, pointOrigin.Y, MatrixOrder.Append);
markerStyleAttrib.path.Transform(matrix2);
return(markerStyleAttrib);
}
}