public Point(double x, double y)
{
X = x;
Y = y;
Quadrant = x == 0 || y == 0 ? CartesianQuadrant.None :
x > 0 ? y > 0 ? CartesianQuadrant.I : CartesianQuadrant.IV :
y > 0 ? CartesianQuadrant.II : CartesianQuadrant.III;
}
public void GetQuadrant_PassCoordinate_ReturnQuadrant(int x, int y, CartesianQuadrant expectedQuadrant)
{
// Arrange
var coordinateSystem = new CartesianCoordinateSystem();
// Act
var quadrant = coordinateSystem.GetQuadrant(x, y);
// Assert
quadrant.Should().Be(expectedQuadrant);
}
private void DrawJobRange(Graphics g, Size s, float zoom)
{
//RectangleF frame = new RectangleF(-s.Width / zoom, -s.Height / zoom, s.Width / zoom, s.Height / zoom);
SizeF wSize = new SizeF(s.Width / zoom, s.Height / zoom);
//draw cartesian plane
using (Pen pen = GetPen(ColorScheme.PreviewText))
{
pen.ScaleTransform(1 / zoom, 1 / zoom);
g.DrawLine(pen, -wSize.Width, 0.0f, wSize.Width, 0.0f);
g.DrawLine(pen, 0, -wSize.Height, 0, wSize.Height);
}
//draw job range
if (mRange.DrawingRange.ValidRange)
{
using (Pen pen = GetPen(ColorScheme.PreviewJobRange))
{
pen.DashStyle = DashStyle.Dash;
pen.DashPattern = new float[] { 1.0f / zoom, 2.0f / zoom }; //pen.DashPattern = new float[] { 1f / zoom, 2f / zoom};
pen.ScaleTransform(1.0f / zoom, 1.0f / zoom);
g.DrawLine(pen, -wSize.Width, (float)mRange.DrawingRange.Y.Min, wSize.Width, (float)mRange.DrawingRange.Y.Min);
g.DrawLine(pen, -wSize.Width, (float)mRange.DrawingRange.Y.Max, wSize.Width, (float)mRange.DrawingRange.Y.Max);
g.DrawLine(pen, (float)mRange.DrawingRange.X.Min, -wSize.Height, (float)mRange.DrawingRange.X.Min, wSize.Height);
g.DrawLine(pen, (float)mRange.DrawingRange.X.Max, -wSize.Height, (float)mRange.DrawingRange.X.Max, wSize.Height);
CartesianQuadrant q = Quadrant;
bool right = q == CartesianQuadrant.I || q == CartesianQuadrant.IV;
bool top = q == CartesianQuadrant.I || q == CartesianQuadrant.II;
string format = "0";
if (mRange.DrawingRange.Width < 50 && mRange.DrawingRange.Height < 50)
{
format = "0.0";
}
DrawString(g, zoom, 0, mRange.DrawingRange.Y.Min, mRange.DrawingRange.Y.Min.ToString(format), false, true, !right, false);
DrawString(g, zoom, 0, mRange.DrawingRange.Y.Max, mRange.DrawingRange.Y.Max.ToString(format), false, true, !right, false);
DrawString(g, zoom, mRange.DrawingRange.X.Min, 0, mRange.DrawingRange.X.Min.ToString(format), true, false, false, top);
DrawString(g, zoom, mRange.DrawingRange.X.Max, 0, mRange.DrawingRange.X.Max.ToString(format), true, false, false, top);
}
}
}
private void ScaleAndPosition(Graphics g, Size s, ProgramRange.XYRange scaleRange, float zoom)
{
g.ResetTransform();
float margin = 10;
CartesianQuadrant q = Quadrant;
if (q == CartesianQuadrant.Unknown || q == CartesianQuadrant.I)
{
//Scale and invert Y
g.ScaleTransform(zoom, -zoom, MatrixOrder.Append);
//Translate to position bottom-left
g.TranslateTransform(margin, s.Height - margin, MatrixOrder.Append);
}
else if (q == CartesianQuadrant.II)
{
//Scale and invert Y
g.ScaleTransform(zoom, -zoom, MatrixOrder.Append);
//Translate to position bottom-left
g.TranslateTransform(s.Width - margin, s.Height - margin, MatrixOrder.Append);
}
else if (q == CartesianQuadrant.III)
{
//Scale and invert Y
g.ScaleTransform(zoom, -zoom, MatrixOrder.Append);
//Translate to position bottom-left
g.TranslateTransform(s.Width - margin, margin, MatrixOrder.Append);
}
else if (q == CartesianQuadrant.IV)
{
//Scale and invert Y
g.ScaleTransform(zoom, -zoom, MatrixOrder.Append);
//Translate to position bottom-left
g.TranslateTransform(margin, margin, MatrixOrder.Append);
}
else
{
//Translate to center of gravity of the image
g.TranslateTransform(-scaleRange.Center.X, -scaleRange.Center.Y, MatrixOrder.Append);
//Scale and invert Y
g.ScaleTransform(zoom, -zoom, MatrixOrder.Append);
//Translate to center over the drawing area.
g.TranslateTransform(s.Width / 2, s.Height / 2, MatrixOrder.Append);
}
}
/// <summary>
/// Spiral quadrant data constructor
/// </summary>
/// <param name="minX">Left most point on a boundary</param>
/// <param name="minY">Bottom most point on a bounary</param>
/// <param name="lengthX">Length from minX to extend</param>
/// <param name="lengthY">Length from minY to extend</param>
/// <param name="quadrants">Quadrant or quadrants this instance represents</param>
/// <param name="divisions"></param>
public SpiralQuadrantData(
int minX,
int minY,
int lengthX,
int lengthY,
CartesianQuadrant quadrants,
IList<SpiralGradientDivision> divisions)
: base(minX, minY, lengthX, lengthY, quadrants)
{
_divisions = new List<SpiralGradientDivision>(divisions);
}
/// <summary>
/// Radial quadrant data constructor
/// </summary>
/// <param name="minX">Left most point on a boundary</param>
/// <param name="minY">Bottom most point on a bounary</param>
/// <param name="lengthX">Length from minX to extend</param>
/// <param name="lengthY">Length from minY to extend</param>
/// <param name="ratioX">x in ratio of x:y</param>
/// <param name="ratioY">y in ratio of x:y</param>
/// <param name="quadrants">Quadrant or quadrants this instance represents</param>
/// <param name="divisions"></param>
public RadialQuadrantData(
int minX,
int minY,
int lengthX,
int lengthY,
float ratioX,
float ratioY,
CartesianQuadrant quadrants,
IList<RadialGradientDivision> divisions)
: base(minX, minY, lengthX, lengthY, quadrants)
{
RatioX = ratioX;
RatioY = ratioY;
_divisions = new List<RadialGradientDivision>(divisions);
}
private void DrawJobRange(Graphics g, Size s, float zoom)
{
//RectangleF frame = new RectangleF(-s.Width / zoom, -s.Height / zoom, s.Width / zoom, s.Height / zoom);
SizeF wSize = new SizeF(s.Width / zoom, s.Height / zoom);
//draw cartesian plane
using (Pen pen = GetPen(ColorScheme.PreviewText))
{
pen.ScaleTransform(1 / zoom, 1 / zoom);
g.DrawLine(pen, -wSize.Width, 0.0f, wSize.Width, 0.0f);
g.DrawLine(pen, 0, -wSize.Height, 0, wSize.Height);
}
//draw job range
if (mRange.DrawingRange.ValidRange)
{
using (Pen pen = GetPen(ColorScheme.PreviewJobRange))
{
pen.DashStyle = DashStyle.Dash;
pen.DashPattern = new float[] { 1.0f / zoom, 2.0f / zoom }; //pen.DashPattern = new float[] { 1f / zoom, 2f / zoom};
pen.ScaleTransform(1.0f / zoom, 1.0f / zoom);
g.DrawLine(pen, -wSize.Width, (float)mRange.DrawingRange.Y.Min, wSize.Width, (float)mRange.DrawingRange.Y.Min);
g.DrawLine(pen, -wSize.Width, (float)mRange.DrawingRange.Y.Max, wSize.Width, (float)mRange.DrawingRange.Y.Max);
g.DrawLine(pen, (float)mRange.DrawingRange.X.Min, -wSize.Height, (float)mRange.DrawingRange.X.Min, wSize.Height);
g.DrawLine(pen, (float)mRange.DrawingRange.X.Max, -wSize.Height, (float)mRange.DrawingRange.X.Max, wSize.Height);
CartesianQuadrant q = Quadrant;
bool right = q == CartesianQuadrant.I || q == CartesianQuadrant.IV;
bool top = q == CartesianQuadrant.I || q == CartesianQuadrant.II;
string format = "0";
if (mRange.DrawingRange.Width < 50 && mRange.DrawingRange.Height < 50)
{
format = "0.0";
}
DrawString(g, zoom, 0, mRange.DrawingRange.Y.Min, mRange.DrawingRange.Y.Min.ToString(format), false, true, !right, false, ColorScheme.PreviewText);
DrawString(g, zoom, 0, mRange.DrawingRange.Y.Max, mRange.DrawingRange.Y.Max.ToString(format), false, true, !right, false, ColorScheme.PreviewText);
DrawString(g, zoom, mRange.DrawingRange.X.Min, 0, mRange.DrawingRange.X.Min.ToString(format), true, false, false, top, ColorScheme.PreviewText);
DrawString(g, zoom, mRange.DrawingRange.X.Max, 0, mRange.DrawingRange.X.Max.ToString(format), true, false, false, top, ColorScheme.PreviewText);
}
using (Pen pen = GetPen(ColorScheme.PreviewRuler))
{
//pen.DashStyle = DashStyle.Dash;
//pen.DashPattern = new float[] { 1.0f / zoom, 2.0f / zoom }; //pen.DashPattern = new float[] { 1f / zoom, 2f / zoom};
pen.ScaleTransform(1.0f / zoom, 1.0f / zoom);
CartesianQuadrant q = Quadrant;
bool right = q == CartesianQuadrant.I || q == CartesianQuadrant.IV; //l'oggetto si trova a destra
bool top = q == CartesianQuadrant.I || q == CartesianQuadrant.II; //l'oggetto si trova in alto
string format = "0";
if (mRange.DrawingRange.Width < 50 && mRange.DrawingRange.Height < 50)
{
format = "0.0";
}
//scala orizzontale
Tools.RulerStepCalculator hscale = new Tools.RulerStepCalculator(-wSize.Width, wSize.Width, (int)(2 * s.Width / 100));
double h1 = (top ? -4.0 : 4.0) / zoom;
double h2 = 1.8 * h1;
double h3 = (top ? 1.0 : -1.0) / zoom;
for (float d = (float)hscale.FirstSmall; d < wSize.Width; d += (float)hscale.SmallStep)
{
g.DrawLine(pen, d, 0, d, (float)h1);
}
for (float d = (float)hscale.FirstBig; d < wSize.Width; d += (float)hscale.BigStep)
{
g.DrawLine(pen, d, 0, d, (float)h2);
}
for (float d = (float)hscale.FirstBig; d < wSize.Width; d += (float)hscale.BigStep)
{
DrawString(g, zoom, (decimal)d, (decimal)h3, d.ToString(format), false, false, !right, !top, ColorScheme.PreviewRuler);
}
//scala verticale
Tools.RulerStepCalculator vscale = new Tools.RulerStepCalculator(-wSize.Height, wSize.Height, (int)(2 * s.Height / 100));
double v1 = (right ? -4.0 : 4.0) / zoom;
double v2 = 1.8 * v1;
double v3 = (right ? 2.5 : 0) / zoom;
for (float d = (float)vscale.FirstSmall; d < wSize.Height; d += (float)vscale.SmallStep)
{
g.DrawLine(pen, 0, d, (float)v1, d);
}
for (float d = (float)vscale.FirstBig; d < wSize.Height; d += (float)vscale.BigStep)
{
g.DrawLine(pen, 0, d, (float)v2, d);
}
for (float d = (float)vscale.FirstBig; d < wSize.Height; d += (float)vscale.BigStep)
{
DrawString(g, zoom, (decimal)v3, (decimal)d, d.ToString(format), false, false, right, !top, ColorScheme.PreviewRuler, -90);
}
}
}
}
/// <summary>
/// Quadrant data constructor
/// </summary>
/// <param name="minX">Left most point on a boundary</param>
/// <param name="minY">Bottom most point on a bounary</param>
/// <param name="lengthX">Length from minX to extend</param>
/// <param name="lengthY">Length from minY to extend</param>
/// <param name="quadrants">What quadrants will be represented by this instance</param>
protected QuadrantData(int minX, int minY, int lengthX, int lengthY, CartesianQuadrant quadrants)
{
Bounds = new Rect(minX, minY, lengthX, lengthY);
Quadrants = quadrants;
}
