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);
}
}
}
internal override void Render(MapGraphics g)
{
g.StartHotRegion(this);
MapDashStyle mapDashStyle = BorderStyle;
if (!string.IsNullOrEmpty(Image))
{
ImageSmoothingState imageSmoothingState = new ImageSmoothingState(g);
imageSmoothingState.Set();
DrawImage(g, image, drawShadow: true);
DrawImage(g, image, drawShadow: false);
imageSmoothingState.Restore();
}
else
{
string text = "No image.";
Font font = new Font("Microsoft Sans Serif", 8.25f);
SizeF sizeF = g.MeasureString(text, font);
StringFormat stringFormat = new StringFormat();
stringFormat.Alignment = StringAlignment.Center;
stringFormat.LineAlignment = StringAlignment.Center;
RectangleF absoluteRectangle = g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f));
PointF absolutePoint = g.GetAbsolutePoint(new PointF(50f, 50f));
new RectangleF(absolutePoint.X, absolutePoint.Y, 0f, 0f).Inflate(sizeF.Width / 2f, sizeF.Height / 2f);
using (Brush brush = new SolidBrush(Color.Gray))
{
g.DrawString(text, font, brush, absoluteRectangle, stringFormat);
}
mapDashStyle = MapDashStyle.Solid;
}
if (mapDashStyle != 0 && BorderColor != Color.Transparent && BorderWidth != 0)
{
using (GraphicsPath path = GetPath(g))
{
using (Pen pen = GetPen())
{
AntiAliasing antiAliasing = g.AntiAliasing;
if (Angle % 90f == 0f)
{
g.AntiAliasing = AntiAliasing.None;
}
g.DrawPath(pen, path);
g.AntiAliasing = antiAliasing;
}
}
}
g.EndHotRegion();
}
public PointF GetCenterPointInContentPixels(MapGraphics g)
{
MapCore mapCore = this.GetMapCore();
if (mapCore == null)
{
return(PointF.Empty);
}
MapPoint centralPoint = this.CentralPoint;
centralPoint.X += this.CentralPointOffset.X;
centralPoint.Y += this.CentralPointOffset.Y;
PointF relative = mapCore.GeographicToPercents(centralPoint).ToPointF();
return(g.GetAbsolutePoint(relative));
}
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);
}
}
private void RenderButton(MapGraphics g, PanelButton button)
{
float markerLength = Pointer.MarkerLength;
markerLength += 5f;
float num = 0f;
float num2 = 0f;
float num3;
PointF relative;
if (GetOrientation() == Orientation.Horizontal)
{
float relativeY = (100f - markerLength) / 2f;
relativeY = g.GetRelativeX(g.GetAbsoluteY(relativeY));
markerLength = g.GetRelativeX(g.GetAbsoluteY(markerLength));
num3 = g.GetAbsoluteX(markerLength);
relative = new PointF(markerLength / 2f + relativeY, 50f);
if ((button.Type == PanelButtonType.ZoomOut && GetReversed()) || (button.Type == PanelButtonType.ZoomButton && !GetReversed()))
{
num = 100f - markerLength - 2f * relativeY;
}
}
else
{
float relativeX = (100f - markerLength) / 2f;
relativeX = g.GetRelativeY(g.GetAbsoluteX(relativeX));
markerLength = g.GetRelativeY(g.GetAbsoluteX(markerLength));
num3 = g.GetAbsoluteY(markerLength);
relative = new PointF(50f, markerLength / 2f + relativeX);
if ((button.Type == PanelButtonType.ZoomOut && !GetReversed()) || (button.Type == PanelButtonType.ZoomButton && GetReversed()))
{
num2 = 100f - markerLength - 2f * relativeX;
}
}
relative.X += num;
relative.Y += num2;
relative = g.GetAbsolutePoint(relative);
RectangleF absolute = new RectangleF(relative.X, relative.Y, 0f, 0f);
absolute.Inflate(num3 / 2f, num3 / 2f);
button.Bounds = g.GetRelativeRectangle(absolute);
button.Render(g);
}
private GraphicsPath GetButtonPath(MapGraphics g)
{
GraphicsPath graphicsPath = new GraphicsPath();
switch (this.Style)
{
case PanelButtonStyle.Rectangle:
graphicsPath.AddRectangle(g.GetAbsoluteRectangle(this.Bounds));
break;
case PanelButtonStyle.Circle:
graphicsPath.AddEllipse(g.GetAbsoluteRectangle(this.Bounds));
break;
case PanelButtonStyle.RoundedRectangle:
{
RectangleF absoluteRectangle = g.GetAbsoluteRectangle(this.Bounds);
if (!(absoluteRectangle.Width < 1.0) && !(absoluteRectangle.Height < 1.0))
{
float num = (float)(absoluteRectangle.Width / 8.0);
float[] cornerRadius = new float[8]
{
num,
num,
num,
num,
num,
num,
num,
num
};
graphicsPath.AddPath(g.CreateRoundedRectPath(absoluteRectangle, cornerRadius), false);
break;
}
return(graphicsPath);
}
case PanelButtonStyle.Triangle:
switch (this.Type)
{
case PanelButtonType.NavigationButton:
graphicsPath.AddLines(new PointF[3]
{
g.GetAbsolutePoint(new PointF(this.Bounds.Left, this.Bounds.Bottom)),
g.GetAbsolutePoint(new PointF((float)((this.Bounds.Left + this.Bounds.Right) / 2.0), this.Bounds.Top)),
g.GetAbsolutePoint(new PointF(this.Bounds.Right, this.Bounds.Bottom))
});
graphicsPath.CloseAllFigures();
break;
case PanelButtonType.NaviagateSouth:
graphicsPath.AddLines(new PointF[3]
{
g.GetAbsolutePoint(new PointF(this.Bounds.Left, this.Bounds.Top)),
g.GetAbsolutePoint(new PointF((float)((this.Bounds.Left + this.Bounds.Right) / 2.0), this.Bounds.Bottom)),
g.GetAbsolutePoint(new PointF(this.Bounds.Right, this.Bounds.Top))
});
graphicsPath.CloseAllFigures();
break;
case PanelButtonType.NaviagateEast:
graphicsPath.AddLines(new PointF[3]
{
g.GetAbsolutePoint(new PointF(this.Bounds.Left, this.Bounds.Top)),
g.GetAbsolutePoint(new PointF(this.Bounds.Right, (float)((this.Bounds.Top + this.Bounds.Bottom) / 2.0))),
g.GetAbsolutePoint(new PointF(this.Bounds.Left, this.Bounds.Bottom))
});
graphicsPath.CloseAllFigures();
break;
case PanelButtonType.NaviagateWest:
graphicsPath.AddLines(new PointF[3]
{
g.GetAbsolutePoint(new PointF(this.Bounds.Right, this.Bounds.Top)),
g.GetAbsolutePoint(new PointF(this.Bounds.Left, (float)((this.Bounds.Top + this.Bounds.Bottom) / 2.0))),
g.GetAbsolutePoint(new PointF(this.Bounds.Right, this.Bounds.Bottom))
});
graphicsPath.CloseAllFigures();
break;
}
break;
}
return(graphicsPath);
}
internal void DrawImage(MapGraphics g, string imageName, bool drawShadow)
{
if (drawShadow && ShadowOffset == 0f)
{
return;
}
Image image = Common.ImageLoader.LoadImage(imageName);
if (image.Width == 0 || image.Height == 0)
{
return;
}
RectangleF absoluteRectangle = g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f));
Rectangle empty = Rectangle.Empty;
if (ResizeMode == ResizeMode.AutoFit)
{
empty = new Rectangle((int)absoluteRectangle.X, (int)absoluteRectangle.Y, (int)absoluteRectangle.Width, (int)absoluteRectangle.Height);
}
else
{
empty = new Rectangle(0, 0, image.Width, image.Height);
PointF absolutePoint = g.GetAbsolutePoint(new PointF(50f, 50f));
empty.X = (int)(absolutePoint.X - (float)(empty.Size.Width / 2));
empty.Y = (int)(absolutePoint.Y - (float)(empty.Size.Height / 2));
}
ImageAttributes imageAttributes = new ImageAttributes();
if (ImageTransColor != Color.Empty)
{
imageAttributes.SetColorKey(ImageTransColor, ImageTransColor, ColorAdjustType.Default);
}
float num = (100f - Transparency) / 100f;
float num2 = Common.MapCore.ShadowIntensity / 100f;
if (drawShadow)
{
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.Matrix00 = 0f;
colorMatrix.Matrix11 = 0f;
colorMatrix.Matrix22 = 0f;
colorMatrix.Matrix33 = num2 * num;
imageAttributes.SetColorMatrix(colorMatrix);
}
else if (Transparency > 0f)
{
ColorMatrix colorMatrix2 = new ColorMatrix();
colorMatrix2.Matrix33 = num;
imageAttributes.SetColorMatrix(colorMatrix2);
}
if (Angle != 0f)
{
PointF point = new PointF(absoluteRectangle.X + absoluteRectangle.Width / 2f, absoluteRectangle.Y + absoluteRectangle.Height / 2f);
Matrix transform = g.Transform;
Matrix matrix = g.Transform.Clone();
float offsetX = matrix.OffsetX;
float offsetY = matrix.OffsetY;
point.X += offsetX;
point.Y += offsetY;
matrix.RotateAt(Angle, point, MatrixOrder.Append);
if (drawShadow)
{
matrix.Translate(ShadowOffset, ShadowOffset, MatrixOrder.Append);
}
g.Transform = matrix;
g.DrawImage(image, empty, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
g.Transform = transform;
}
else
{
if (drawShadow)
{
empty.X += (int)ShadowOffset;
empty.Y += (int)ShadowOffset;
}
g.DrawImage(image, empty, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
}
if (drawShadow)
{
return;
}
using (GraphicsPath graphicsPath = new GraphicsPath())
{
graphicsPath.AddRectangle(empty);
if (Angle != 0f)
{
PointF point2 = new PointF(absoluteRectangle.X + absoluteRectangle.Width / 2f, absoluteRectangle.Y + absoluteRectangle.Height / 2f);
using (Matrix matrix2 = new Matrix())
{
matrix2.RotateAt(Angle, point2, MatrixOrder.Append);
graphicsPath.Transform(matrix2);
}
}
Common.MapCore.HotRegionList.SetHotRegion(g, this, graphicsPath);
}
}
private void RenderButton(MapGraphics g, PanelButton button)
{
float markerLength = this.Pointer.MarkerLength;
markerLength = (float)(markerLength + 5.0);
float num = 0f;
float num2 = 0f;
float relativeY;
float num3;
PointF relative;
float relativeX;
if (this.GetOrientation() == Orientation.Horizontal)
{
relativeY = (float)((100.0 - markerLength) / 2.0);
relativeY = g.GetRelativeX(g.GetAbsoluteY(relativeY));
markerLength = g.GetRelativeX(g.GetAbsoluteY(markerLength));
num3 = g.GetAbsoluteX(markerLength);
relative = new PointF((float)(markerLength / 2.0 + relativeY), 50f);
if (button.Type == PanelButtonType.ZoomOut && this.GetReversed())
{
goto IL_00a1;
}
if (button.Type == PanelButtonType.ZoomButton && !this.GetReversed())
{
goto IL_00a1;
}
}
else
{
relativeX = (float)((100.0 - markerLength) / 2.0);
relativeX = g.GetRelativeY(g.GetAbsoluteX(relativeX));
markerLength = g.GetRelativeY(g.GetAbsoluteX(markerLength));
num3 = g.GetAbsoluteY(markerLength);
relative = new PointF(50f, (float)(markerLength / 2.0 + relativeX));
if (button.Type == PanelButtonType.ZoomOut && !this.GetReversed())
{
goto IL_0126;
}
if (button.Type == PanelButtonType.ZoomButton && this.GetReversed())
{
goto IL_0126;
}
}
goto IL_0138;
IL_00a1:
num = (float)(100.0 - markerLength - 2.0 * relativeY);
goto IL_0138;
IL_0126:
num2 = (float)(100.0 - markerLength - 2.0 * relativeX);
goto IL_0138;
IL_0138:
relative.X += num;
relative.Y += num2;
relative = g.GetAbsolutePoint(relative);
RectangleF absolute = new RectangleF(relative.X, relative.Y, 0f, 0f);
absolute.Inflate((float)(num3 / 2.0), (float)(num3 / 2.0));
button.Bounds = g.GetRelativeRectangle(absolute);
button.Render(g);
}