/// <summary>
/// Creates a new instance of GradientPattern
/// </summary>
public GradientPattern()
{
_gradientType = GradientType.Linear;
_colors = new Color[2];
_colors[0] = SymbologyGlobal.RandomLightColor(1F);
_colors[1] = _colors[0].Darker(.3F);
_positions = new[] { 0F, 1F };
_angle = -45;
}
/// <summary>
/// Occurs during the randomize process and allows future overriding of the process for sub-classes
/// </summary>
/// <param name="generator"></param>
protected override void OnRandomize(Random generator)
{
// randomize properties of the base class & any properties that are types that implement IRandomizable
base.OnRandomize(generator);
// randomize whatever is left
_useOutline = (generator.Next(0, 1) == 1);
_outlineColor = SymbologyGlobal.RandomColor();
_outlineWidth = generator.Next();
}
/// <summary>
/// This constructor takes on some default values, and assumes that it
/// has no other underlying symblizer to reference.
/// </summary>
public FeatureSymbolizerOld()
{
// Use the property to also set FillColor
_fillColor = SymbologyGlobal.RandomColor();
_fillBrush = new SolidBrush(_fillColor);
_opacity = 1f;
_isVisible = true; // This is boolean and should be true by default
_smoothing = SmoothingMode.AntiAlias;
LegendType = LegendType.Symbol;
base.LegendSymbolMode = SymbolMode.Symbol;
}
private void Configure()
{
Symbols = new CopyList <ISymbol>();
ISimpleSymbol ss = new SimpleSymbol();
ss.Color = SymbologyGlobal.RandomColor();
ss.Opacity = 1F;
ss.PointShape = PointShape.Rectangle;
Smoothing = true;
ScaleMode = ScaleMode.Symbolic;
Symbols.Add(ss);
}
/// <summary>
/// Initializes a new instance of the <see cref="EditorSettings"/> class.
/// </summary>
public EditorSettings()
{
_hsl = true;
_useColor = true;
_startColor = SymbologyGlobal.ColorFromHsl(5, .7, .7);
_endColor = SymbologyGlobal.ColorFromHsl(345, .8, .8);
_maxSampleCount = 10000;
_intervalMethod = IntervalMethod.EqualInterval;
_rampColors = true;
_intervalSnapMethod = IntervalSnapMethod.DataValue;
_intervalRoundingDigits = 0;
_numBreaks = 5;
}
/// <summary>
/// Creates a color with the same hue and saturation but that is slightly darker than this color.
/// </summary>
/// <param name="self">The starting color.</param>
/// <param name="brightness">The floating point value of brightness to add to this color.</param>
/// if the combined result is less than 0, the result will equal 0.
/// <returns>A color darker than this color.</returns>
public static Color Darker(this Color self, float brightness)
{
float b = self.GetBrightness() - brightness;
if (b < 0F)
{
b = 0F;
}
if (b > 1F)
{
b = 1F;
}
return(Color.FromArgb(self.A, SymbologyGlobal.ColorFromHsl(self.GetHue(), self.GetSaturation(), b)));
}
private static List <Color> CreateRampColors(int numColors, float minSat, float minLight, int minHue, float maxSat, float maxLight, int maxHue, int hueShift, int minAlpha, int maxAlpha)
{
List <Color> result = new List <Color>(numColors);
double ds = (maxSat - (double)minSat) / numColors;
double dh = (maxHue - (double)minHue) / numColors;
double dl = (maxLight - (double)minLight) / numColors;
double dA = (maxAlpha - (double)minAlpha) / numColors;
for (int i = 0; i < numColors; i++)
{
double h = (minHue + dh * i) + hueShift % 360;
double s = minSat + ds * i;
double l = minLight + dl * i;
float a = (float)(minAlpha + dA * i) / 255f;
result.Add(SymbologyGlobal.ColorFromHsl(h, s, l).ToTransparent(a));
}
return(result);
}
private static List <Color> CreateRampColors(int numColors, float minSat, float minLight, int minHue, float maxSat, float maxLight, int maxHue, int hueShift, int minAlpha, int maxAlpha)
{
var result = new List <Color>(numColors);
var ds = (maxSat - (double)minSat) / numColors;
var dh = (maxHue - (double)minHue) / numColors;
var dl = (maxLight - (double)minLight) / numColors;
var dA = (maxAlpha - (double)minAlpha) / numColors;
for (var i = 0; i < numColors; i++)
{
var h = (minHue + (dh * i)) + (hueShift % 360);
var s = minSat + (ds * i);
var l = minLight + (dl * i);
var a = (float)(minAlpha + (dA * i)) / 255f;
result.Add(SymbologyGlobal.ColorFromHsl(h, s, l).ToTransparent(a));
}
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="CartographicStroke"/> class.
/// </summary>
public CartographicStroke()
{
Color = SymbologyGlobal.RandomDarkColor(1);
Configure();
}
public MarkerStroke() : base(StrokeStyle.Marker)
{
Marker = new PointSymbolizer(SymbologyGlobal.RandomColor(), PointShape.Triangle, 10);
}
public SimpleStroke(StrokeStyle strokeStyle) : this(1, SymbologyGlobal.RandomDarkColor(1), strokeStyle)
{
}
private void Configure()
{
ScaleMode = ScaleMode.Simple;
_borderIsVisible = true;
FillColor = SymbologyGlobal.RandomLightColor(1);
}
/// <summary>
/// Initializes a new instance of the <see cref="CartographicStroke"/> class.
/// </summary>
public CartographicStroke() : this(SymbologyGlobal.RandomDarkColor(1))
{
}
private void Configure()
{
base.SymbolType = SymbolType.Simple;
_color = SymbologyGlobal.RandomColor();
_pointShape = PointShape.Rectangle;
}
/// <summary>
/// Creates a new instance of SimpleStroke
/// </summary>
public SimpleStroke()
{
_color = SymbologyGlobal.RandomDarkColor(1);
_width = 1;
}
public CartographicStroke(StrokeStyle strokeStyle) : this(SymbologyGlobal.RandomDarkColor(1), strokeStyle)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="SimpleStroke"/> class.
/// </summary>
/// <param name="width">The double width of the line to set</param>
public SimpleStroke(double width) : this(width, SymbologyGlobal.RandomDarkColor(1))
{
}
/// <summary>
/// Initializes a new instance of the <see cref="SimplePattern"/> class.
/// </summary>
public SimplePattern()
{
Color c = SymbologyGlobal.RandomLightColor(1F);
Configure(c);
}
