public static float Convert(GraphicsUnit fromUnits, float fromScale, MeasurementsUnit toUnits, float dpi, float value)
{
GraphicsUnit graphicsUnit;
float f;
MeasurementsUnitToGraphicsUnit(toUnits, out graphicsUnit, out f);
return(Convert(fromUnits, fromScale, graphicsUnit, f, dpi, value));
}
public static float Convert(MeasurementsUnit fromUnits, MeasurementsUnit toUnits, float dpi, float value)
{
GraphicsUnit graphicsUnit1, graphicsUnit2;
float f1, f2;
MeasurementsUnitToGraphicsUnit(fromUnits, out graphicsUnit1, out f1);
MeasurementsUnitToGraphicsUnit(toUnits, out graphicsUnit2, out f2);
return(Convert(graphicsUnit1, f1, graphicsUnit2, f2, dpi, value));
}
static Measurements()
{
MeasurementsUnit[] measurementsUnits = new MeasurementsUnit[8];
measurementsUnits[1] = MeasurementsUnit.EighthInches;
measurementsUnits[2] = MeasurementsUnit.QuarterInches;
measurementsUnits[3] = MeasurementsUnit.HalfInches;
measurementsUnits[4] = MeasurementsUnit.Inches;
measurementsUnits[5] = MeasurementsUnit.Feet;
measurementsUnits[6] = MeasurementsUnit.Yards;
measurementsUnits[7] = MeasurementsUnit.Miles;
englishUnits = measurementsUnits;
measurementsUnits = new MeasurementsUnit[] { MeasurementsUnit.Millimeters, MeasurementsUnit.Centimeters, MeasurementsUnit.Meters, MeasurementsUnit.Kilometers };
metricUnits = measurementsUnits;
}
static Measurements()
{
MeasurementsUnit[] measurementsUnits = new MeasurementsUnit[8];
measurementsUnits[1] = MeasurementsUnit.EighthInches;
measurementsUnits[2] = MeasurementsUnit.QuarterInches;
measurementsUnits[3] = MeasurementsUnit.HalfInches;
measurementsUnits[4] = MeasurementsUnit.Inches;
measurementsUnits[5] = MeasurementsUnit.Feet;
measurementsUnits[6] = MeasurementsUnit.Yards;
measurementsUnits[7] = MeasurementsUnit.Miles;
englishUnits = measurementsUnits;
measurementsUnits = new MeasurementsUnit[] { MeasurementsUnit.Millimeters, MeasurementsUnit.Centimeters, MeasurementsUnit.Meters, MeasurementsUnit.Kilometers };
metricUnits = measurementsUnits;
}
public static MeasurementSystem GetUnitsSystem(MeasurementsUnit units)
{
MeasurementSystem measurementSystem = MeasurementSystem.English;
MeasurementsUnit[] measurementsUnits = metricUnits;
for (int i = 0; i < (int)measurementsUnits.Length; i++)
{
if (measurementsUnits[i] == units)
{
measurementSystem = MeasurementSystem.Metric;
break;
}
}
return(measurementSystem);
}
public static PointF Convert(MeasurementsUnit fromUnits, GraphicsUnit toUnits, float toScale, Graphics grfx, PointF value)
{
float f1 = screenDpiX;
float f2 = screenDpiY;
if (grfx != null)
{
f1 = grfx.DpiX;
f2 = grfx.DpiY;
}
float f3 = Convert(fromUnits, toUnits, toScale, f1, value.X);
float f4 = Convert(fromUnits, toUnits, toScale, f2, value.Y);
return(new PointF(f3, f4));
}
public static bool GetLargerUnits(MeasurementsUnit units, out MeasurementsUnit largerUnits)
{
bool flag = false;
largerUnits = units;
for (int i = 0; !flag && i < (int)englishUnits.Length - 1; i++)
{
if (englishUnits[i] == units)
{
largerUnits = englishUnits[i + 1];
flag = true;
}
}
for (int j = 0; !flag && j < (int)metricUnits.Length - 1; j++)
{
if (metricUnits[j] == units)
{
largerUnits = englishUnits[j + 1];
}
}
return(flag);
}
public static bool GetSmallerUnits(MeasurementsUnit units, out MeasurementsUnit smallerUnits)
{
bool flag = false;
smallerUnits = units;
for (int i = (int)englishUnits.Length - 1; !flag && i > 0; i--)
{
if (englishUnits[i] == units)
{
smallerUnits = englishUnits[i - 1];
flag = true;
}
}
for (int j = (int)metricUnits.Length - 1; !flag && j > 0; j--)
{
if (metricUnits[j] == units)
{
smallerUnits = metricUnits[j - 1];
flag = true;
}
}
return(flag);
}
public static MeasurementSystem GetUnitsSystem(MeasurementsUnit units)
{
MeasurementSystem measurementSystem = MeasurementSystem.English;
MeasurementsUnit[] measurementsUnits = metricUnits;
for (int i = 0; i < (int)measurementsUnits.Length; i++)
{
if (measurementsUnits[i] == units)
{
measurementSystem = MeasurementSystem.Metric;
break;
}
}
return measurementSystem;
}
public static bool GetSmallerUnits(MeasurementsUnit units, out MeasurementsUnit smallerUnits)
{
bool flag = false;
smallerUnits = units;
for (int i = (int)englishUnits.Length - 1; !flag && i > 0; i--)
{
if (englishUnits[i] == units)
{
smallerUnits = englishUnits[i - 1];
flag = true;
}
}
for (int j = (int)metricUnits.Length - 1; !flag && j > 0; j--)
{
if (metricUnits[j] == units)
{
smallerUnits = metricUnits[j - 1];
flag = true;
}
}
return flag;
}
public static bool GetLargerUnits(MeasurementsUnit units, out MeasurementsUnit largerUnits)
{
bool flag = false;
largerUnits = units;
for (int i = 0; !flag && i < (int)englishUnits.Length - 1; i++)
{
if (englishUnits[i] == units)
{
largerUnits = englishUnits[i + 1];
flag = true;
}
}
for (int j = 0; !flag && j < (int)metricUnits.Length - 1; j++)
{
if (metricUnits[j] == units)
{
largerUnits = englishUnits[j + 1];
}
}
return flag;
}
public static PointF Convert(MeasurementsUnit fromUnits, GraphicsUnit toUnits, float toScale, Graphics grfx, PointF value)
{
float f1 = screenDpiX;
float f2 = screenDpiY;
if (grfx != null)
{
f1 = grfx.DpiX;
f2 = grfx.DpiY;
}
float f3 = Convert(fromUnits, toUnits, toScale, f1, value.X);
float f4 = Convert(fromUnits, toUnits, toScale, f2, value.Y);
return new PointF(f3, f4);
}
public static float Convert(MeasurementsUnit fromUnits, MeasurementsUnit toUnits, float dpi, float value)
{
GraphicsUnit graphicsUnit1, graphicsUnit2;
float f1, f2;
MeasurementsUnitToGraphicsUnit(fromUnits, out graphicsUnit1, out f1);
MeasurementsUnitToGraphicsUnit(toUnits, out graphicsUnit2, out f2);
return Convert(graphicsUnit1, f1, graphicsUnit2, f2, dpi, value);
}
public static void MeasurementsUnitToGraphicsUnit(MeasurementsUnit unitMeasure, out GraphicsUnit grfxUnit, out float grfxScale)
{
switch (unitMeasure)
{
case MeasurementsUnit.SixteenthInches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 6.25e-002F;
return;
case MeasurementsUnit.EighthInches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 0.125F;
return;
case MeasurementsUnit.QuarterInches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 0.25F;
return;
case MeasurementsUnit.HalfInches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 0.5F;
return;
case MeasurementsUnit.Inches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 1.0F;
return;
case MeasurementsUnit.Feet:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 12.0F;
return;
case MeasurementsUnit.Yards:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 36.0F;
return;
case MeasurementsUnit.Miles:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 63360.0F;
return;
case MeasurementsUnit.Millimeters:
grfxUnit = GraphicsUnit.Millimeter;
grfxScale = 1.0F;
return;
case MeasurementsUnit.Centimeters:
grfxUnit = GraphicsUnit.Millimeter;
grfxScale = 10.0F;
return;
case MeasurementsUnit.Meters:
grfxUnit = GraphicsUnit.Millimeter;
grfxScale = 1000.0F;
return;
case MeasurementsUnit.Kilometers:
grfxUnit = GraphicsUnit.Millimeter;
grfxScale = 1000000.0F;
return;
case MeasurementsUnit.Points:
grfxUnit = GraphicsUnit.Point;
grfxScale = 1.0F;
return;
default:
grfxUnit = GraphicsUnit.Pixel;
grfxScale = 1.0F;
return;
}
}
public static void MeasurementsUnitToGraphicsUnit(MeasurementsUnit unitMeasure, out GraphicsUnit grfxUnit, out float grfxScale)
{
switch (unitMeasure)
{
case MeasurementsUnit.SixteenthInches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 6.25e-002F;
return;
case MeasurementsUnit.EighthInches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 0.125F;
return;
case MeasurementsUnit.QuarterInches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 0.25F;
return;
case MeasurementsUnit.HalfInches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 0.5F;
return;
case MeasurementsUnit.Inches:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 1.0F;
return;
case MeasurementsUnit.Feet:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 12.0F;
return;
case MeasurementsUnit.Yards:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 36.0F;
return;
case MeasurementsUnit.Miles:
grfxUnit = GraphicsUnit.Inch;
grfxScale = 63360.0F;
return;
case MeasurementsUnit.Millimeters:
grfxUnit = GraphicsUnit.Millimeter;
grfxScale = 1.0F;
return;
case MeasurementsUnit.Centimeters:
grfxUnit = GraphicsUnit.Millimeter;
grfxScale = 10.0F;
return;
case MeasurementsUnit.Meters:
grfxUnit = GraphicsUnit.Millimeter;
grfxScale = 1000.0F;
return;
case MeasurementsUnit.Kilometers:
grfxUnit = GraphicsUnit.Millimeter;
grfxScale = 1000000.0F;
return;
case MeasurementsUnit.Points:
grfxUnit = GraphicsUnit.Point;
grfxScale = 1.0F;
return;
default:
grfxUnit = GraphicsUnit.Pixel;
grfxScale = 1.0F;
return;
}
}
public static float Convert(GraphicsUnit fromUnits, float fromScale, MeasurementsUnit toUnits, float dpi, float value)
{
GraphicsUnit graphicsUnit;
float f;
MeasurementsUnitToGraphicsUnit(toUnits, out graphicsUnit, out f);
return Convert(fromUnits, fromScale, graphicsUnit, f, dpi, value);
}
public override void Paint(Graphics g)
{
if (View == null)
{
return;
}
IModel model = View.Model;
if (model == null)
{
return;
}
float f1 = g.DpiX;
MeasurementsUnit measurementsUnit1 = View.RulerUnits;
GraphicsUnit graphicsUnit1 = model.MeasurementUnits;
float f2 = model.MeasurementScale;
Font font = ArtPalette.RulerFont;
Matrix matrix = new Matrix();
PointF pointF1 = PointF.Empty;
RectangleF rectangleF = Rectangle;
g.FillRectangle(ArtPalette.RullerFillBrush, rectangleF);
PointF pointF2 = View.Origin;
bool flag1 = false;
float f3 = (float)rectangleF.Left;
float f4 = (float)rectangleF.Right;
bool flag2 = true;
float f5;
GraphicsUnit graphicsUnit2;
MeasurementsUnit measurementsUnit2;
while (!flag1)
{
Measurements.MeasurementsUnitToGraphicsUnit(measurementsUnit1, out graphicsUnit2, out f5);
float f6 = Measurements.Convert(graphicsUnit2, f5, graphicsUnit1, f2, f1, 1.0F);
float f7 = View.ViewToDeviceF(View.WorldToView(new SizeF(f6, f6))).Height;
if (f7 > 4.0F)
{
PointF pointF3 = Measurements.Convert(graphicsUnit1, f2, graphicsUnit2, f5, g, pointF2);
int i = (int)Math.Floor((double)pointF3.Y) + 1;
PointF pointF4 = new PointF(pointF3.X, (float)i);
pointF4 = Measurements.Convert(graphicsUnit2, f5, graphicsUnit1, f2, g, pointF4);
float f8 = View.ViewToDeviceF(View.WorldToView(pointF4)).Y;
for (float f9 = (float)rectangleF.Bottom; f8 < f9; f8 += f7)
{
g.DrawLine(ArtPalette.RulerPen, f3, f8, f4, f8);
if (flag2)
{
string str = i.ToString();
SizeF sizeF2 = g.MeasureString(str, font);
matrix.Reset();
matrix.Translate(-(sizeF2.Width / 2.0F), -(sizeF2.Height / 2.0F), MatrixOrder.Append);
matrix.Rotate(-90.0F, MatrixOrder.Append);
matrix.Translate(sizeF2.Width / 2.0F, sizeF2.Height / 2.0F, MatrixOrder.Append);
matrix.Translate(f3 + 1.0F, f8 + 1.0F, MatrixOrder.Append);
g.Transform = matrix;
g.DrawString(str, font, Brushes.Black, pointF1);
g.Transform = new Matrix();
}
i++;
}
if (Measurements.GetSmallerUnits(measurementsUnit1, out measurementsUnit2))
{
measurementsUnit1 = measurementsUnit2;
f3 = f4 - (f4 - f3) / 2.0F;
}
else
{
flag1 = true;
}
flag2 = false;
}
else
{
flag1 = true;
}
}
g.DrawRectangle(ArtPalette.RulerPen, rectangleF.X, rectangleF.Y, rectangleF.Width, rectangleF.Height);
}
public override void Paint(Graphics g)
{
if (View == null)
{
return;
}
IModel model = View.Model;
if (model == null)
{
return;
}
float f1 = g.DpiX;
MeasurementsUnit measurementsUnit1 = View.RulerUnits;
GraphicsUnit graphicsUnit1 = model.MeasurementUnits;
float f2 = model.MeasurementScale;
Font font = ArtPallet.RulerFont;
RectangleF rec = Rectangle;
g.FillRectangle(ArtPallet.RullerFillBrush, rec);
PointF pointF1 = View.Origin;
bool flag1 = false;
float f3 = (float)rec.Top;
float f4 = (float)rec.Bottom;
float f5;
bool flag2 = true;
GraphicsUnit graphicsUnit2;
MeasurementsUnit measurementsUnit2;
while (!flag1)
{
Measurements.MeasurementsUnitToGraphicsUnit(measurementsUnit1, out graphicsUnit2, out f5);
float f6 = Measurements.Convert(graphicsUnit2, f5, graphicsUnit1, f2, f1, 1.0F);
float f7 = View.ViewToDeviceF(View.WorldToView(new SizeF(f6, f6))).Width;
if (f7 > 4.0F)
{
PointF pointF2 = Measurements.Convert(graphicsUnit1, f2, graphicsUnit2, f5, g, pointF1);
int i = (int)Math.Floor((double)pointF2.X) + 1;
PointF pointF3 = new PointF((float)i, pointF2.Y);
pointF3 = Measurements.Convert(graphicsUnit2, f5, graphicsUnit1, f2, g, pointF3);
float f8 = View.ViewToDeviceF(View.WorldToView(pointF3)).X;
for (float f9 = (float)rec.Right; f8 < f9; f8 += f7)
{
g.DrawLine(ArtPallet.RulerPen, f8, f3, f8, f4);
if (flag2)
{
string str = i.ToString();
PointF pointF5 = new PointF(f8 + 1.0F, f3 + 1.0F);
g.DrawString(str, font, Brushes.Black, pointF5);
}
i++;
}
if (Measurements.GetSmallerUnits(measurementsUnit1, out measurementsUnit2))
{
measurementsUnit1 = measurementsUnit2;
f3 = f4 - (f4 - f3) / 2.0F;
}
else
{
flag1 = true;
}
flag2 = false;
}
else
{
flag1 = true;
}
}
g.DrawRectangle(ArtPallet.RulerPen, rec.X, rec.Y, rec.Width, rec.Height);
}
