public void Render(MapGraphics g)
{
if (InnerLayers != null)
{
for (int i = 0; i < InnerLayers.Length; i++)
{
InnerLayers[i].Render(g);
}
}
if (Paths == null)
{
return;
}
g.TranslateTransform(Origin.X, Origin.Y);
for (int j = 0; j < Paths.Length; j++)
{
if (Brushes[j] != null)
{
g.FillPath(Brushes[j], Paths[j]);
}
if (Pens[j] != null)
{
g.DrawPath(Pens[j], Paths[j]);
}
}
g.TranslateTransform(0f - Origin.X, 0f - Origin.Y);
}
public void Render(MapGraphics g)
{
if (this.InnerLayers != null)
{
for (int i = 0; i < this.InnerLayers.Length; i++)
{
this.InnerLayers[i].Render(g);
}
}
if (this.Paths != null)
{
g.TranslateTransform(this.Origin.X, this.Origin.Y);
for (int j = 0; j < this.Paths.Length; j++)
{
if (this.Brushes[j] != null)
{
g.FillPath(this.Brushes[j], this.Paths[j]);
}
if (this.Pens[j] != null)
{
g.DrawPath(this.Pens[j], this.Paths[j]);
}
}
g.TranslateTransform((float)(0.0 - this.Origin.X), (float)(0.0 - this.Origin.Y));
}
}
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();
}
internal void Render(MapGraphics g)
{
if (Common == null || !Visible || GetScale() == null)
{
return;
}
g.StartHotRegion(this);
if (!string.IsNullOrEmpty(Image))
{
DrawImage(g, drawShadow: false);
g.EndHotRegion();
return;
}
Pen pen = new Pen(BorderColor, BorderWidth);
pen.DashStyle = MapGraphics.GetPenStyle(BorderStyle);
if (pen.DashStyle != 0)
{
pen.Alignment = PenAlignment.Center;
}
MarkerStyleAttrib markerStyleAttrib = GetMarkerStyleAttrib(g);
try
{
if (markerStyleAttrib.path != null)
{
bool circularFill = (MarkerStyle == MarkerStyle.Circle) ? true : false;
g.FillPath(markerStyleAttrib.brush, markerStyleAttrib.path, 0f, useBrushOffset: true, circularFill);
}
if (BorderWidth > 0 && markerStyleAttrib.path != null)
{
g.DrawPath(pen, markerStyleAttrib.path);
}
}
catch (Exception)
{
markerStyleAttrib.Dispose();
}
if (markerStyleAttrib.path != null)
{
Common.MapCore.HotRegionList.SetHotRegion(g, this, markerStyleAttrib.path);
}
g.EndHotRegion();
}
public void Render(MapGraphics g)
{
if (this.Common != null && this.Visible && this.GetScale() != null)
{
g.StartHotRegion(this);
if (!string.IsNullOrEmpty(this.Image))
{
this.DrawImage(g, false);
g.EndHotRegion();
}
else
{
Pen pen = new Pen(this.BorderColor, (float)this.BorderWidth);
pen.DashStyle = MapGraphics.GetPenStyle(this.BorderStyle);
if (pen.DashStyle != 0)
{
pen.Alignment = PenAlignment.Center;
}
MarkerStyleAttrib markerStyleAttrib = this.GetMarkerStyleAttrib(g);
try
{
if (markerStyleAttrib.path != null)
{
bool circularFill = (byte)((this.MarkerStyle == MarkerStyle.Circle) ? 1 : 0) != 0;
g.FillPath(markerStyleAttrib.brush, markerStyleAttrib.path, 0f, true, circularFill);
}
if (this.BorderWidth > 0 && markerStyleAttrib.path != null)
{
g.DrawPath(pen, markerStyleAttrib.path);
}
}
catch (Exception)
{
markerStyleAttrib.Dispose();
}
if (markerStyleAttrib.path != null)
{
this.Common.MapCore.HotRegionList.SetHotRegion(g, this, markerStyleAttrib.path);
}
g.EndHotRegion();
}
}
}
public override void Render(MapGraphics g)
{
AntiAliasing antiAliasing = g.AntiAliasing;
try
{
MapCore mapCore = base.GetMapCore();
if (mapCore != null)
{
g.AntiAliasing = AntiAliasing.None;
base.Render(g);
float num = 4.5f;
RectangleF absoluteRectangle = g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f));
absoluteRectangle.Inflate((float)(0.0 - num), (float)(0.0 - num));
if (!(absoluteRectangle.Width < 3.0) && !(absoluteRectangle.Height < 3.0))
{
float num2 = 0f;
float num3 = 0f;
string text = "0";
string text2 = "0";
MeasurementUnit measurementUnit = MeasurementUnit.km;
MeasurementUnit measurementUnit2 = MeasurementUnit.mi;
float num4 = (float)(absoluteRectangle.Width - 6.0);
float num5 = (float)mapCore.PixelsToKilometers(num4);
float num6 = num5 * this.KilometersToMiles;
measurementUnit = this.AdjustMetricUnit(ref num5);
float num7 = (float)this.FloorDistance((double)num5);
float num8 = num7 / num5;
measurementUnit2 = this.AdjustImperialUnit(ref num6);
float num9 = (float)this.FloorDistance((double)num6);
float num10 = num9 / num6;
if (num7 >= 1.0 && num9 >= 1.0)
{
num2 = num4 * num8;
num3 = num4 * num10;
if (base.GetMapCore().MapControl.FormatNumberHandler != null)
{
text = base.GetMapCore().MapControl.FormatNumberHandler(base.GetMapCore().MapControl, num7, "G");
text2 = base.GetMapCore().MapControl.FormatNumberHandler(base.GetMapCore().MapControl, num9, "G");
}
else
{
text = num7.ToString(CultureInfo.CurrentCulture);
text2 = num9.ToString(CultureInfo.CurrentCulture);
}
}
else
{
num2 = num4;
num3 = num4;
}
using (GraphicsPath path = this.CreateScalePath(absoluteRectangle, (int)num2, (int)num3))
{
using (Brush brush = new SolidBrush(this.ScaleForeColor))
{
g.FillPath(brush, path);
}
using (Pen pen = new Pen(this.ScaleBorderColor, 1f))
{
pen.Alignment = PenAlignment.Center;
pen.MiterLimit = 0f;
g.DrawPath(pen, path);
}
StringFormat stringFormat = (StringFormat)StringFormat.GenericTypographic.Clone();
stringFormat.FormatFlags = StringFormatFlags.NoWrap;
using (Brush brush2 = new SolidBrush(this.LabelColor))
{
RectangleF textBounds = new RectangleF((float)(absoluteRectangle.Left + 3.0), absoluteRectangle.Top, num2, (float)(absoluteRectangle.Height / 2.0 - 3.0));
string text3 = string.Format(CultureInfo.CurrentCulture, "{0} {1}", text, ((Enum)(object)measurementUnit).ToString((IFormatProvider)CultureInfo.CurrentCulture));
SizeF textClipSize = g.MeasureString(text3, this.Font, textBounds.Size, stringFormat);
RectangleF layoutRectangle = this.CreateTextClip(textBounds, textClipSize);
g.DrawString(text3, this.Font, brush2, layoutRectangle, stringFormat);
RectangleF textBounds2 = new RectangleF((float)(absoluteRectangle.Left + 3.0), (float)(absoluteRectangle.Top + absoluteRectangle.Height / 2.0 + 3.0), num3, (float)(absoluteRectangle.Height / 2.0 - 3.0));
string text4 = string.Format(CultureInfo.CurrentCulture, "{0} {1}", text2, ((Enum)(object)measurementUnit2).ToString((IFormatProvider)CultureInfo.CurrentCulture));
SizeF textClipSize2 = g.MeasureString(text4, this.Font, textBounds2.Size, stringFormat);
RectangleF layoutRectangle2 = this.CreateTextClip(textBounds2, textClipSize2);
g.DrawString(text4, this.Font, brush2, layoutRectangle2, stringFormat);
}
}
}
}
}
finally
{
g.AntiAliasing = antiAliasing;
}
}
public override void Render(MapGraphics g)
{
base.Render(g);
if (!this.IsEmpty)
{
RectangleF absoluteRectangle = g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f));
bool flag = false;
try
{
if (this.Colors.Count == 0 && this.Common != null && this.Common.MapCore.IsDesignMode())
{
this.PopulateDummyData();
flag = true;
}
int num = (this.LabelAlignment != LabelAlignment.Alternate) ? 1 : 2;
SwatchLabelType swatchLabelType = this.GetLabelType();
SizeF colorBoxSize = default(SizeF);
SizeF labelBoxSize = default(SizeF);
SizeF firstCaptionSize = default(SizeF);
SizeF lastCaptionSize = default(SizeF);
this.CalculateFontDependentData(g, absoluteRectangle.Size);
absoluteRectangle.Inflate((float)(-this.PanelPadding), (float)(-this.PanelPadding));
if (!(absoluteRectangle.Width < 1.0) && !(absoluteRectangle.Height < 1.0))
{
int[] colorsRef = this.GetColorsRef(swatchLabelType);
float num2 = 0f;
if (this.LabelInterval > 0 && this.ShowEndLabels)
{
firstCaptionSize = g.MeasureString(this.GetLabelCaption(0, true, swatchLabelType), this.Font, absoluteRectangle.Size, StringFormat.GenericTypographic);
firstCaptionSize.Width += this.TrimmingProtector;
lastCaptionSize = g.MeasureString(this.GetLabelCaption(this.Colors.Count - 1, false, swatchLabelType), this.Font, absoluteRectangle.Size, StringFormat.GenericTypographic);
lastCaptionSize.Width += this.TrimmingProtector;
num2 = Math.Max(firstCaptionSize.Width, lastCaptionSize.Width);
}
bool flag2 = !string.IsNullOrEmpty(this.Title);
RectangleF layoutRectangle = absoluteRectangle;
if (flag2)
{
float height = absoluteRectangle.Height;
SizeF sizeF = g.MeasureString(this.Title, this.TitleFont, layoutRectangle.Size, StringFormat.GenericTypographic);
float num4 = layoutRectangle.Height = Math.Min(height, sizeF.Height + (float)this.TitleSeparatorSize);
absoluteRectangle.Y += num4;
absoluteRectangle.Height -= num4;
this.titlePosition = layoutRectangle;
}
RectangleF colorBarBounds = this.CalculateMaxColorBarBounds(g, absoluteRectangle, num2, colorsRef.Length, swatchLabelType);
float num5 = 0f;
float num6 = 0f;
if (this.LabelInterval > 0)
{
num5 = this.GetLabelMaxSize(g, absoluteRectangle.Size, swatchLabelType).Height;
num6 = (float)(this.TickMarkLength + this.TickMarkLabelGapSize);
}
float val = Math.Max(3f, (float)((absoluteRectangle.Height - num6) / 5.0));
colorBoxSize.Height = Math.Max(val, absoluteRectangle.Height - (float)num * (num6 + num5));
colorBoxSize.Width = colorBarBounds.Width / (float)colorsRef.Length;
colorBarBounds.Height = colorBoxSize.Height;
labelBoxSize.Height = Math.Max(0f, absoluteRectangle.Height - colorBoxSize.Height) / (float)num - num6;
labelBoxSize.Width = colorBoxSize.Width * (float)this.LabelInterval * (float)num;
if (this.LabelAlignment == LabelAlignment.Top || this.LabelAlignment == LabelAlignment.Alternate)
{
colorBarBounds.Y += labelBoxSize.Height + num6;
}
AntiAliasing antiAliasing = g.AntiAliasing;
try
{
g.AntiAliasing = AntiAliasing.None;
GraphicsPath graphicsPath = default(GraphicsPath);
GraphicsPath graphicsPath2 = default(GraphicsPath);
this.CreateColorBarPath(absoluteRectangle, colorBarBounds, colorsRef, swatchLabelType, out graphicsPath, out graphicsPath2);
GraphicsPathIterator graphicsPathIterator = new GraphicsPathIterator(graphicsPath2);
GraphicsPath graphicsPath3 = new GraphicsPath();
Pen pen = new Pen(this.OutlineColor);
try
{
int[] array = colorsRef;
foreach (int colorIndex in array)
{
graphicsPath3.Reset();
bool flag3 = default(bool);
graphicsPathIterator.NextSubpath(graphicsPath3, out flag3);
if (flag3)
{
using (Brush brush = this.CreateColorBoxBrush(g, graphicsPath3.GetBounds(), colorIndex))
{
g.FillPath(brush, graphicsPath3);
}
}
}
g.DrawPath(pen, graphicsPath);
}
finally
{
graphicsPath.Dispose();
graphicsPath2.Dispose();
graphicsPathIterator.Dispose();
graphicsPath3.Dispose();
pen.Dispose();
}
}
finally
{
g.AntiAliasing = antiAliasing;
}
if (flag2)
{
using (Brush brush2 = new SolidBrush(this.TitleColor))
{
using (StringFormat stringFormat = (StringFormat)StringFormat.GenericTypographic.Clone())
{
stringFormat.Alignment = this.TitleAlignment;
stringFormat.LineAlignment = StringAlignment.Near;
stringFormat.Trimming = StringTrimming.EllipsisCharacter;
stringFormat.FormatFlags = StringFormatFlags.NoWrap;
g.DrawString(this.Title, this.TitleFont, brush2, layoutRectangle, stringFormat);
}
}
}
if (this.Colors.Count != 0 && this.LabelInterval != 0)
{
using (StringFormat stringFormat2 = (StringFormat)StringFormat.GenericTypographic.Clone())
{
stringFormat2.Alignment = StringAlignment.Center;
stringFormat2.LineAlignment = StringAlignment.Near;
stringFormat2.Trimming = StringTrimming.EllipsisCharacter;
stringFormat2.FormatFlags = StringFormatFlags.NoWrap;
using (Brush brush3 = new SolidBrush(this.LabelColor))
{
bool flag4 = this.LabelAlignment != LabelAlignment.Top;
if (swatchLabelType == SwatchLabelType.ShowMiddleValue)
{
for (int j = 0; j < colorsRef.Length; j++)
{
if (this.MustPrintLabel(colorsRef, j, true, swatchLabelType))
{
StringAlignment alignment = default(StringAlignment);
RectangleF labelBounds = this.GetLabelBounds(j, colorsRef, absoluteRectangle, colorBarBounds, labelBoxSize, colorBoxSize, num2, true, swatchLabelType, flag4, firstCaptionSize, lastCaptionSize, out alignment);
string labelCaption = this.GetLabelCaption(j, true, swatchLabelType);
if (labelBounds.Width > 1.0 && labelBounds.Height > 1.0)
{
if (flag4)
{
labelBounds.Offset(0f, 1f);
}
stringFormat2.Alignment = alignment;
g.DrawString(labelCaption, this.Font, brush3, labelBounds, stringFormat2);
}
flag4 = ((this.LabelAlignment == LabelAlignment.Alternate) ? (!flag4) : flag4);
}
}
}
else
{
for (int k = 0; k < colorsRef.Length; k++)
{
RectangleF labelBounds2;
if (this.MustPrintLabel(colorsRef, k, true, swatchLabelType))
{
StringAlignment alignment2 = default(StringAlignment);
labelBounds2 = this.GetLabelBounds(colorsRef[k], colorsRef, absoluteRectangle, colorBarBounds, labelBoxSize, colorBoxSize, num2, true, swatchLabelType, flag4, firstCaptionSize, lastCaptionSize, out alignment2);
string labelCaption2 = this.GetLabelCaption(colorsRef[k], true, swatchLabelType);
if (labelBounds2.Width > 1.0 && labelBounds2.Height > 1.0)
{
if (flag4)
{
labelBounds2.Offset(0f, 1f);
}
stringFormat2.Alignment = alignment2;
g.DrawString(labelCaption2, this.Font, brush3, labelBounds2, stringFormat2);
}
flag4 = ((this.LabelAlignment == LabelAlignment.Alternate) ? (!flag4) : flag4);
}
if (this.MustPrintLabel(colorsRef, k, false, swatchLabelType))
{
StringAlignment alignment3 = default(StringAlignment);
labelBounds2 = this.GetLabelBounds(colorsRef[k], colorsRef, absoluteRectangle, colorBarBounds, labelBoxSize, colorBoxSize, num2, false, swatchLabelType, flag4, firstCaptionSize, lastCaptionSize, out alignment3);
string labelCaption2 = this.GetLabelCaption(colorsRef[k], false, swatchLabelType);
if (labelBounds2.Width > 1.0 && labelBounds2.Height > 1.0)
{
if (flag4)
{
labelBounds2.Offset(0f, 1f);
}
stringFormat2.Alignment = alignment3;
g.DrawString(labelCaption2, this.Font, brush3, labelBounds2, stringFormat2);
}
flag4 = ((this.LabelAlignment == LabelAlignment.Alternate) ? (!flag4) : flag4);
}
}
}
}
}
}
}
}
finally
{
if (flag)
{
this.Colors.Clear();
}
}
}
}
internal override void Render(MapGraphics g)
{
AntiAliasing antiAliasing = g.AntiAliasing;
try
{
MapCore mapCore = GetMapCore();
if (mapCore == null)
{
return;
}
g.AntiAliasing = AntiAliasing.None;
base.Render(g);
float num = 4.5f;
RectangleF absoluteRectangle = g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f));
absoluteRectangle.Inflate(0f - num, 0f - num);
if (absoluteRectangle.Width < 3f || absoluteRectangle.Height < 3f)
{
return;
}
float num2 = 0f;
float num3 = 0f;
string arg = "0";
string arg2 = "0";
MeasurementUnit measurementUnit = MeasurementUnit.km;
MeasurementUnit measurementUnit2 = MeasurementUnit.mi;
float num4 = absoluteRectangle.Width - 6f;
float kilometers = (float)mapCore.PixelsToKilometers(num4);
float miles = kilometers * KilometersToMiles;
measurementUnit = AdjustMetricUnit(ref kilometers);
float num5 = FloorDistance(kilometers);
float num6 = num5 / kilometers;
measurementUnit2 = AdjustImperialUnit(ref miles);
float num7 = FloorDistance(miles);
float num8 = num7 / miles;
if (num5 >= 1f && num7 >= 1f)
{
num2 = num4 * num6;
num3 = num4 * num8;
if (GetMapCore().MapControl.FormatNumberHandler != null)
{
arg = GetMapCore().MapControl.FormatNumberHandler(GetMapCore().MapControl, num5, "G");
arg2 = GetMapCore().MapControl.FormatNumberHandler(GetMapCore().MapControl, num7, "G");
}
else
{
arg = num5.ToString(CultureInfo.CurrentCulture);
arg2 = num7.ToString(CultureInfo.CurrentCulture);
}
}
else
{
num2 = num4;
num3 = num4;
}
using (GraphicsPath path = CreateScalePath(absoluteRectangle, (int)num2, (int)num3))
{
using (Brush brush = new SolidBrush(ScaleForeColor))
{
g.FillPath(brush, path);
}
using (Pen pen = new Pen(ScaleBorderColor, 1f))
{
pen.Alignment = PenAlignment.Center;
pen.MiterLimit = 0f;
g.DrawPath(pen, path);
}
StringFormat stringFormat = (StringFormat)StringFormat.GenericTypographic.Clone();
stringFormat.FormatFlags = StringFormatFlags.NoWrap;
using (Brush brush2 = new SolidBrush(LabelColor))
{
RectangleF textBounds = new RectangleF(absoluteRectangle.Left + 3f, absoluteRectangle.Top, num2, absoluteRectangle.Height / 2f - 3f);
string text = string.Format(CultureInfo.CurrentCulture, "{0} {1}", arg, measurementUnit.ToString(CultureInfo.CurrentCulture));
SizeF textClipSize = g.MeasureString(text, Font, textBounds.Size, stringFormat);
RectangleF layoutRectangle = CreateTextClip(textBounds, textClipSize);
g.DrawString(text, Font, brush2, layoutRectangle, stringFormat);
RectangleF textBounds2 = new RectangleF(absoluteRectangle.Left + 3f, absoluteRectangle.Top + absoluteRectangle.Height / 2f + 3f, num3, absoluteRectangle.Height / 2f - 3f);
string text2 = string.Format(CultureInfo.CurrentCulture, "{0} {1}", arg2, measurementUnit2.ToString(CultureInfo.CurrentCulture));
SizeF textClipSize2 = g.MeasureString(text2, Font, textBounds2.Size, stringFormat);
RectangleF layoutRectangle2 = CreateTextClip(textBounds2, textClipSize2);
g.DrawString(text2, Font, brush2, layoutRectangle2, stringFormat);
}
}
}
finally
{
g.AntiAliasing = antiAliasing;
}
}
private void PaintCellSeriesSymbol(MapGraphics g, int fontSizeReducedBy, Font legendAutoFont, SizeF singleWCharacterSize)
{
Rectangle r = cellPosition;
if (SymbolSize.Width >= 0)
{
int num = (int)((float)SymbolSize.Width * singleWCharacterSize.Width / 100f);
if (num > cellPosition.Width)
{
num = cellPosition.Width;
}
r.Width = num;
}
if (SymbolSize.Height >= 0)
{
int num2 = (int)((float)SymbolSize.Height * singleWCharacterSize.Height / 100f);
if (num2 > cellPosition.Height)
{
num2 = cellPosition.Height;
}
r.Height = num2;
}
if (r.Height <= 0 || r.Width <= 0)
{
return;
}
r.X = (int)((float)cellPosition.X + (float)cellPosition.Width / 2f - (float)r.Width / 2f);
r.Y = (int)((float)cellPosition.Y + (float)cellPosition.Height / 2f - (float)r.Height / 2f);
if (Alignment == ContentAlignment.BottomLeft || Alignment == ContentAlignment.MiddleLeft || Alignment == ContentAlignment.TopLeft)
{
r.X = cellPosition.X;
}
else if (Alignment == ContentAlignment.BottomRight || Alignment == ContentAlignment.MiddleRight || Alignment == ContentAlignment.TopRight)
{
r.X = cellPosition.Right - r.Width;
}
if (Alignment == ContentAlignment.BottomCenter || Alignment == ContentAlignment.BottomLeft || Alignment == ContentAlignment.BottomRight)
{
r.Y = cellPosition.Bottom - r.Height;
}
else if (Alignment == ContentAlignment.TopCenter || Alignment == ContentAlignment.TopLeft || Alignment == ContentAlignment.TopRight)
{
r.Y = cellPosition.Y;
}
g.StartHotRegion(this);
if (!string.IsNullOrEmpty(legendItem.Image))
{
Rectangle empty = Rectangle.Empty;
Image image = GetLegend().Common.ImageLoader.LoadImage(legendItem.Image);
empty.Width = image.Size.Width;
empty.Height = image.Size.Height;
float num3 = 1f;
if (empty.Height > r.Height)
{
num3 = (float)empty.Height / (float)r.Height;
}
if (empty.Width > r.Width)
{
num3 = Math.Max(num3, (float)empty.Width / (float)r.Width);
}
empty.Height = (int)((float)empty.Height / num3);
empty.Width = (int)((float)empty.Width / num3);
empty.X = (int)((float)r.X + (float)r.Width / 2f - (float)empty.Width / 2f);
empty.Y = (int)((float)r.Y + (float)r.Height / 2f - (float)empty.Height / 2f);
ImageAttributes imageAttributes = new ImageAttributes();
if (legendItem.ImageTranspColor != Color.Empty)
{
imageAttributes.SetColorKey(legendItem.ImageTranspColor, legendItem.ImageTranspColor, ColorAdjustType.Default);
}
g.DrawImage(image, empty, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
}
else if (legendItem.ItemStyle == LegendItemStyle.Shape)
{
g.FillRectangleRel(g.GetRelativeRectangle(r), legendItem.Color, legendItem.HatchStyle, legendItem.Image, legendItem.ImageWrapMode, legendItem.ImageTranspColor, legendItem.ImageAlign, legendItem.GradientType, legendItem.SecondaryColor, legendItem.borderColor, (legendItem.BorderWidth > 2) ? 2 : legendItem.BorderWidth, legendItem.BorderStyle, legendItem.ShadowColor, (legendItem.ShadowOffset > 3) ? 3 : legendItem.ShadowOffset, PenAlignment.Center);
}
else if (legendItem.ItemStyle == LegendItemStyle.Path)
{
Point location = r.Location;
location.Y = (int)Math.Round((float)r.Y + (float)r.Height / 2f);
Point pt = new Point(r.Right, location.Y);
int num4 = (int)Math.Round((float)legendItem.PathWidth / 2f);
location.X += num4;
pt.X -= num4;
SmoothingMode smoothingMode = g.SmoothingMode;
if (legendItem.PathWidth < 2 && legendItem.BorderWidth < 2)
{
g.SmoothingMode = SmoothingMode.None;
}
using (GraphicsPath graphicsPath = new GraphicsPath())
{
graphicsPath.AddLine(location, pt);
int num5 = (legendItem.shadowOffset > 3) ? 3 : legendItem.shadowOffset;
if (num5 > 0)
{
using (Pen pen = Path.GetColorPen(g.GetShadowColor(), legendItem.PathWidth, legendItem.BorderWidth))
{
if (pen != null)
{
Matrix matrix = new Matrix();
matrix.Translate(num5, num5, MatrixOrder.Append);
graphicsPath.Transform(matrix);
g.DrawPath(pen, graphicsPath);
matrix.Reset();
matrix.Translate(-num5, -num5, MatrixOrder.Append);
graphicsPath.Transform(matrix);
}
}
}
if (legendItem.BorderWidth > 0)
{
using (Pen pen2 = Path.GetColorPen(legendItem.BorderColor, legendItem.PathWidth, legendItem.BorderWidth))
{
if (pen2 != null)
{
g.DrawPath(pen2, graphicsPath);
}
}
}
RectangleF bounds = graphicsPath.GetBounds();
bounds.Inflate((float)legendItem.PathWidth / 2f, (float)legendItem.PathWidth / 2f);
using (Pen pen3 = Path.GetFillPen(g, graphicsPath, bounds, legendItem.PathWidth, legendItem.PathLineStyle, legendItem.Color, legendItem.SecondaryColor, legendItem.GradientType, legendItem.HatchStyle))
{
if (pen3 != null)
{
g.DrawPath(pen3, graphicsPath);
if (pen3.Brush != null)
{
pen3.Brush.Dispose();
}
}
}
}
g.SmoothingMode = smoothingMode;
}
else if (legendItem.ItemStyle == LegendItemStyle.Symbol)
{
MarkerStyle markerStyle = legendItem.markerStyle;
if (markerStyle != 0 || !string.IsNullOrEmpty(legendItem.markerImage))
{
int num6 = Math.Min(r.Width, r.Height);
int num7 = (legendItem.MarkerBorderWidth > 3) ? 3 : legendItem.MarkerBorderWidth;
if (num7 > 0)
{
num6 -= num7;
if (num6 < 1)
{
num6 = 1;
}
}
Point point = default(Point);
point.X = (int)((float)r.X + (float)r.Width / 2f);
point.Y = (int)((float)r.Y + (float)r.Height / 2f);
Rectangle empty2 = Rectangle.Empty;
if (!string.IsNullOrEmpty(legendItem.markerImage))
{
Image image2 = GetLegend().Common.ImageLoader.LoadImage(legendItem.markerImage);
empty2.Width = image2.Size.Width;
empty2.Height = image2.Size.Height;
float num8 = 1f;
if (empty2.Height > r.Height)
{
num8 = (float)empty2.Height / (float)r.Height;
}
if (empty2.Width > r.Width)
{
num8 = Math.Max(num8, (float)empty2.Width / (float)r.Width);
}
empty2.Height = (int)((float)empty2.Height / num8);
empty2.Width = (int)((float)empty2.Width / num8);
}
Color color = (legendItem.markerColor == Color.Empty) ? legendItem.Color : legendItem.markerColor;
if (Symbol.IsXamlMarker(markerStyle))
{
RectangleF rect = r;
if (rect.Width > rect.Height)
{
rect.X += (rect.Width - rect.Height) / 2f;
rect.Width = rect.Height;
}
else if (rect.Height > rect.Width)
{
rect.Y += (rect.Height - rect.Width) / 2f;
rect.Height = rect.Width;
}
using (XamlRenderer xamlRenderer = Symbol.CreateXamlRenderer(markerStyle, color, rect))
{
XamlLayer[] layers = xamlRenderer.Layers;
for (int i = 0; i < layers.Length; i++)
{
layers[i].Render(g);
}
}
}
else
{
PointF absolute = new PointF(point.X, point.Y);
if ((double)(num6 % 2) != 0.0)
{
absolute.X -= 0.5f;
absolute.Y -= 0.5f;
}
g.DrawMarkerRel(g.GetRelativePoint(absolute), markerStyle, num6, color, legendItem.MarkerGradientType, legendItem.MarkerHatchStyle, legendItem.MarkerSecondaryColor, legendItem.MarkerBorderStyle, (legendItem.markerBorderColor == Color.Empty) ? legendItem.borderColor : legendItem.markerBorderColor, num7, legendItem.markerImage, legendItem.markerImageTranspColor, (legendItem.shadowOffset > 3) ? 3 : legendItem.shadowOffset, legendItem.shadowColor, empty2);
}
}
}
g.EndHotRegion();
}
internal override void Render(MapGraphics g)
{
base.Render(g);
if (IsEmpty)
{
return;
}
RectangleF absoluteRectangle = g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f));
bool flag = false;
try
{
if (Colors.Count == 0 && Common != null && Common.MapCore.IsDesignMode())
{
PopulateDummyData();
flag = true;
}
int num = (LabelAlignment != LabelAlignment.Alternate) ? 1 : 2;
SwatchLabelType swatchLabelType = GetLabelType();
SizeF colorBoxSize = default(SizeF);
SizeF labelBoxSize = default(SizeF);
SizeF firstCaptionSize = default(SizeF);
SizeF lastCaptionSize = default(SizeF);
CalculateFontDependentData(g, absoluteRectangle.Size);
absoluteRectangle.Inflate(-PanelPadding, -PanelPadding);
if (absoluteRectangle.Width < 1f || absoluteRectangle.Height < 1f)
{
return;
}
int[] colorsRef = GetColorsRef(swatchLabelType);
float num2 = 0f;
if (LabelInterval > 0 && ShowEndLabels)
{
firstCaptionSize = g.MeasureString(GetLabelCaption(0, getFromValue: true, swatchLabelType), Font, absoluteRectangle.Size, StringFormat.GenericTypographic);
firstCaptionSize.Width += TrimmingProtector;
lastCaptionSize = g.MeasureString(GetLabelCaption(Colors.Count - 1, getFromValue: false, swatchLabelType), Font, absoluteRectangle.Size, StringFormat.GenericTypographic);
lastCaptionSize.Width += TrimmingProtector;
num2 = Math.Max(firstCaptionSize.Width, lastCaptionSize.Width);
}
bool flag2 = !string.IsNullOrEmpty(Title);
RectangleF layoutRectangle = absoluteRectangle;
if (flag2)
{
float num4 = layoutRectangle.Height = Math.Min(absoluteRectangle.Height, g.MeasureString(Title, TitleFont, layoutRectangle.Size, StringFormat.GenericTypographic).Height + (float)TitleSeparatorSize);
absoluteRectangle.Y += num4;
absoluteRectangle.Height -= num4;
titlePosition = layoutRectangle;
}
RectangleF colorBarBounds = CalculateMaxColorBarBounds(g, absoluteRectangle, num2, colorsRef.Length, swatchLabelType);
float num5 = 0f;
float num6 = 0f;
if (LabelInterval > 0)
{
num5 = GetLabelMaxSize(g, absoluteRectangle.Size, swatchLabelType).Height;
num6 = TickMarkLength + TickMarkLabelGapSize;
}
float val = Math.Max(3f, (absoluteRectangle.Height - num6) / 5f);
colorBoxSize.Height = Math.Max(val, absoluteRectangle.Height - (float)num * (num6 + num5));
colorBoxSize.Width = colorBarBounds.Width / (float)colorsRef.Length;
colorBarBounds.Height = colorBoxSize.Height;
labelBoxSize.Height = Math.Max(0f, absoluteRectangle.Height - colorBoxSize.Height) / (float)num - num6;
labelBoxSize.Width = colorBoxSize.Width * (float)LabelInterval * (float)num;
if (LabelAlignment == LabelAlignment.Top || LabelAlignment == LabelAlignment.Alternate)
{
colorBarBounds.Y += labelBoxSize.Height + num6;
}
AntiAliasing antiAliasing = g.AntiAliasing;
try
{
g.AntiAliasing = AntiAliasing.None;
CreateColorBarPath(absoluteRectangle, colorBarBounds, colorsRef, swatchLabelType, out GraphicsPath outlinePath, out GraphicsPath fillPath);
GraphicsPathIterator graphicsPathIterator = new GraphicsPathIterator(fillPath);
GraphicsPath graphicsPath = new GraphicsPath();
Pen pen = new Pen(OutlineColor);
try
{
int[] array = colorsRef;
foreach (int colorIndex in array)
{
graphicsPath.Reset();
graphicsPathIterator.NextSubpath(graphicsPath, out bool isClosed);
if (isClosed)
{
using (Brush brush = CreateColorBoxBrush(g, graphicsPath.GetBounds(), colorIndex))
{
g.FillPath(brush, graphicsPath);
}
}
}
g.DrawPath(pen, outlinePath);
}
finally
{
outlinePath.Dispose();
fillPath.Dispose();
graphicsPathIterator.Dispose();
graphicsPath.Dispose();
pen.Dispose();
}
}
finally
{
g.AntiAliasing = antiAliasing;
}
if (flag2)
{
using (Brush brush2 = new SolidBrush(TitleColor))
{
using (StringFormat stringFormat = (StringFormat)StringFormat.GenericTypographic.Clone())
{
stringFormat.Alignment = TitleAlignment;
stringFormat.LineAlignment = StringAlignment.Near;
stringFormat.Trimming = StringTrimming.EllipsisCharacter;
stringFormat.FormatFlags = StringFormatFlags.NoWrap;
g.DrawString(Title, TitleFont, brush2, layoutRectangle, stringFormat);
}
}
}
if (Colors.Count == 0 || LabelInterval == 0)
{
return;
}
using (StringFormat stringFormat2 = (StringFormat)StringFormat.GenericTypographic.Clone())
{
stringFormat2.Alignment = StringAlignment.Center;
stringFormat2.LineAlignment = StringAlignment.Near;
stringFormat2.Trimming = StringTrimming.EllipsisCharacter;
stringFormat2.FormatFlags = StringFormatFlags.NoWrap;
using (Brush brush3 = new SolidBrush(LabelColor))
{
bool flag3 = LabelAlignment != LabelAlignment.Top;
if (swatchLabelType == SwatchLabelType.ShowMiddleValue)
{
for (int j = 0; j < colorsRef.Length; j++)
{
if (!MustPrintLabel(colorsRef, j, isFromValue: true, swatchLabelType))
{
continue;
}
StringAlignment horizontalAlignemnt;
RectangleF labelBounds = GetLabelBounds(j, colorsRef, absoluteRectangle, colorBarBounds, labelBoxSize, colorBoxSize, num2, getFromValue: true, swatchLabelType, flag3, firstCaptionSize, lastCaptionSize, out horizontalAlignemnt);
string labelCaption = GetLabelCaption(j, getFromValue: true, swatchLabelType);
if (labelBounds.Width > 1f && labelBounds.Height > 1f)
{
if (flag3)
{
labelBounds.Offset(0f, 1f);
}
stringFormat2.Alignment = horizontalAlignemnt;
g.DrawString(labelCaption, Font, brush3, labelBounds, stringFormat2);
}
flag3 = ((LabelAlignment == LabelAlignment.Alternate) ? (!flag3) : flag3);
}
return;
}
for (int k = 0; k < colorsRef.Length; k++)
{
RectangleF labelBounds2;
string labelCaption2;
if (MustPrintLabel(colorsRef, k, isFromValue: true, swatchLabelType))
{
labelBounds2 = GetLabelBounds(colorsRef[k], colorsRef, absoluteRectangle, colorBarBounds, labelBoxSize, colorBoxSize, num2, getFromValue: true, swatchLabelType, flag3, firstCaptionSize, lastCaptionSize, out StringAlignment horizontalAlignemnt2);
labelCaption2 = GetLabelCaption(colorsRef[k], getFromValue: true, swatchLabelType);
if (labelBounds2.Width > 1f && labelBounds2.Height > 1f)
{
if (flag3)
{
labelBounds2.Offset(0f, 1f);
}
stringFormat2.Alignment = horizontalAlignemnt2;
g.DrawString(labelCaption2, Font, brush3, labelBounds2, stringFormat2);
}
flag3 = ((LabelAlignment == LabelAlignment.Alternate) ? (!flag3) : flag3);
}
if (!MustPrintLabel(colorsRef, k, isFromValue: false, swatchLabelType))
{
continue;
}
labelBounds2 = GetLabelBounds(colorsRef[k], colorsRef, absoluteRectangle, colorBarBounds, labelBoxSize, colorBoxSize, num2, getFromValue: false, swatchLabelType, flag3, firstCaptionSize, lastCaptionSize, out StringAlignment horizontalAlignemnt3);
labelCaption2 = GetLabelCaption(colorsRef[k], getFromValue: false, swatchLabelType);
if (labelBounds2.Width > 1f && labelBounds2.Height > 1f)
{
if (flag3)
{
labelBounds2.Offset(0f, 1f);
}
stringFormat2.Alignment = horizontalAlignemnt3;
g.DrawString(labelCaption2, Font, brush3, labelBounds2, stringFormat2);
}
flag3 = ((LabelAlignment == LabelAlignment.Alternate) ? (!flag3) : flag3);
}
}
}
}
finally
{
if (flag)
{
Colors.Clear();
}
}
}
