private void CalculateFontDependentData(MapGraphics g, SizeF layoutSize)
{
SizeF sizeF = g.MeasureString("M", this.Font, layoutSize, StringFormat.GenericTypographic);
SizeF sizeF2 = g.MeasureString("MM", this.Font, layoutSize, StringFormat.GenericTypographic);
float height = sizeF.Height;
float width = sizeF2.Width;
float width2 = sizeF.Width;
this.PanelPadding = (int)Math.Round((double)height);
this.TitleSeparatorSize = (int)Math.Round((double)height * 0.4);
this.TickMarkLabelGapSize = (int)Math.Round((double)height * 0.1);
this.TrimmingProtector = g.MeasureString("..", this.Font, layoutSize, StringFormat.GenericTypographic).Width;
}
private SizeF DetermineTextSizeAfterRotation(MapGraphics g)
{
string text = this.Text.Replace("\\n", "\n");
SizeF unrotatedSize = g.MeasureString(text, this.Font, new SizeF(0f, 0f), this.GetStringFormat());
unrotatedSize.Width += 1f;
unrotatedSize.Height += 1f;
return(this.CalculateRotatedSize(unrotatedSize, this.DetermineAngle()));
}
private SizeF GetLabelMaxSize(MapGraphics g, SizeF layoutArea, SwatchLabelType currentLabelType)
{
float num = 0f;
float num2 = 0f;
for (int i = 0; i < this.Colors.Count; i++)
{
string labelCaption = this.GetLabelCaption(i, true, currentLabelType);
SizeF sizeF = g.MeasureString(labelCaption, this.Font, layoutArea, StringFormat.GenericTypographic);
num = Math.Max(num, sizeF.Height);
num2 = Math.Max(num2, sizeF.Width + this.TrimmingProtector);
if (currentLabelType == SwatchLabelType.ShowBorderValue)
{
labelCaption = this.GetLabelCaption(i, false, currentLabelType);
sizeF = g.MeasureString(labelCaption, this.Font, layoutArea, StringFormat.GenericTypographic);
num = Math.Max(num, sizeF.Height);
num2 = Math.Max(num2, sizeF.Width + this.TrimmingProtector);
}
}
return(System.Drawing.Size.Round(new SizeF(num2, num)));
}
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();
}
private void RenderText(MapGraphics g)
{
if (!(this.TextInt == string.Empty))
{
string text = (this.TextInt.IndexOf("#", StringComparison.Ordinal) == -1) ? this.TextInt : this.GetMapCore().ResolveAllKeywords(this.TextInt, this);
text = text.Replace("\\n", "\n");
StringFormat stringFormat = new StringFormat();
if (this.TextAlignment == ContentAlignment.BottomRight)
{
stringFormat.Alignment = StringAlignment.Near;
stringFormat.LineAlignment = StringAlignment.Near;
}
else if (this.TextAlignment == ContentAlignment.BottomCenter)
{
stringFormat.Alignment = StringAlignment.Center;
stringFormat.LineAlignment = StringAlignment.Near;
}
else if (this.TextAlignment == ContentAlignment.BottomLeft)
{
stringFormat.Alignment = StringAlignment.Far;
stringFormat.LineAlignment = StringAlignment.Near;
}
else if (this.TextAlignment == ContentAlignment.MiddleRight)
{
stringFormat.Alignment = StringAlignment.Near;
stringFormat.LineAlignment = StringAlignment.Center;
}
else if (this.TextAlignment == ContentAlignment.MiddleCenter)
{
stringFormat.Alignment = StringAlignment.Center;
stringFormat.LineAlignment = StringAlignment.Center;
}
else if (this.TextAlignment == ContentAlignment.MiddleLeft)
{
stringFormat.Alignment = StringAlignment.Far;
stringFormat.LineAlignment = StringAlignment.Center;
}
else if (this.TextAlignment == ContentAlignment.TopRight)
{
stringFormat.Alignment = StringAlignment.Near;
stringFormat.LineAlignment = StringAlignment.Far;
}
else if (this.TextAlignment == ContentAlignment.TopCenter)
{
stringFormat.Alignment = StringAlignment.Center;
stringFormat.LineAlignment = StringAlignment.Far;
}
else
{
stringFormat.Alignment = StringAlignment.Far;
stringFormat.LineAlignment = StringAlignment.Far;
}
SizeF sizeF = g.MeasureString(text, this.Font, new SizeF(0f, 0f), StringFormat.GenericTypographic);
PointF centerPointInContentPixels = this.GetCenterPointInContentPixels(g);
new RectangleF(centerPointInContentPixels.X, (float)(centerPointInContentPixels.Y - 1.0), 0f, 0f).Inflate((float)(sizeF.Width / 2.0), (float)(sizeF.Height / 2.0));
if (this.TextShadowOffset != 0)
{
using (Brush brush = g.GetShadowBrush())
{
PointF point = new PointF(centerPointInContentPixels.X + (float)this.TextShadowOffset, centerPointInContentPixels.Y + (float)this.TextShadowOffset);
g.DrawString(text, this.Font, brush, point, stringFormat);
}
}
using (Brush brush2 = new SolidBrush(this.TextColor))
{
g.DrawString(text, this.Font, brush2, centerPointInContentPixels, stringFormat);
}
}
}
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();
}
}
}
}
public override SizeF GetOptimalSize(MapGraphics g, SizeF maxSizeAbs)
{
if (!this.IsVisible())
{
return(SizeF.Empty);
}
bool flag = false;
try
{
if (this.Colors.Count == 0 && this.Common != null && this.Common.MapCore.IsDesignMode())
{
this.PopulateDummyData();
flag = true;
}
this.CalculateFontDependentData(g, maxSizeAbs);
SwatchLabelType swatchLabelType = this.GetLabelType();
float num = (float)(2 * this.PanelPadding);
float val = 0f;
SizeF sizeF = default(SizeF);
SizeF sizeF2 = default(SizeF);
float num2 = 0f;
if (this.LabelInterval > 0 && this.ShowEndLabels)
{
sizeF = g.MeasureString(this.GetLabelCaption(0, true, swatchLabelType), this.Font, maxSizeAbs, StringFormat.GenericTypographic);
sizeF.Width += this.TrimmingProtector;
sizeF2 = g.MeasureString(this.GetLabelCaption(this.Colors.Count - 1, false, swatchLabelType), this.Font, maxSizeAbs, StringFormat.GenericTypographic);
sizeF2.Width += this.TrimmingProtector;
num2 = (float)Math.Round((double)Math.Max(sizeF.Width, sizeF2.Width));
}
int num3 = (this.LabelAlignment != LabelAlignment.Alternate) ? 1 : 2;
int[] colorsRef = this.GetColorsRef(swatchLabelType);
SizeF labelMaxSize = this.GetLabelMaxSize(g, maxSizeAbs, swatchLabelType);
float height = labelMaxSize.Height;
float num4 = Math.Max((float)(2.0 * height), labelMaxSize.Width / (float)(num3 * this.LabelInterval));
num += height + (float)num3 * (labelMaxSize.Height + (float)this.TickMarkLength + (float)this.TickMarkLabelGapSize);
if (!string.IsNullOrEmpty(this.Title))
{
SizeF sizeF3 = g.MeasureString(this.Title, this.TitleFont, maxSizeAbs, StringFormat.GenericTypographic);
num += sizeF3.Height + (float)this.TitleSeparatorSize;
val = sizeF3.Width + this.TrimmingProtector;
}
val = Math.Max(val, num4 * (float)colorsRef.Length);
float num5 = num2;
if (swatchLabelType == SwatchLabelType.ShowMiddleValue)
{
num5 -= num4;
num5 = (float)((num5 < 0.0) ? 0.0 : num5);
}
val += num5;
val += (float)(2 * this.PanelPadding + 2 * this.BorderWidth);
num += (float)(2 * this.BorderWidth);
SizeF result = new SizeF(Math.Min(maxSizeAbs.Width, val), Math.Min(maxSizeAbs.Height, num));
result.Width = Math.Max(2f, result.Width);
result.Height = Math.Max(2f, result.Height);
return(result);
}
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;
}
}
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();
}
}
}