public override bool Read(GH_IReader reader)
{
if (reader.ItemExists("Gradient"))
{
var dist = reader.GetString("Gradient");
Gradient = Utils.GradientFromString(dist);
}
return(base.Read(reader));
}
/// <summary>
/// Creates a new instance of a Gradient Pattern using the specified colors and angle
/// </summary>
/// <param name="startColor">The start color</param>
/// <param name="endColor">The end color</param>
/// <param name="angle">The direction of the gradient, measured in degrees clockwise from the x-axis</param>
public GradientPattern(Color startColor, Color endColor, double angle)
{
_gradientType = GradientTypes.Linear;
_colors = new Color[2];
_colors[0] = startColor;
_colors[1] = endColor;
_positions = new[] { 0F, 1F };
_angle = angle;
}
/// <summary>
/// Creates a new instance of GradientPattern
/// </summary>
public GradientPattern()
{
_gradientType = GradientTypes.Linear;
_colors = new Color[2];
_colors[0] = Global.RandomLightColor(1F);
_colors[1] = _colors[0].Darker(.3F);
_positions = new[] { 0F, 1F };
_angle = -45;
}
public void appendMenu(GradientTypes it, ToolStripDropDown menu)
{
var u = this;
Menu_AppendItem(
menu,
Utils.GradientToStringR(it),
((_, __) => { u.Gradient = it; u.ExpireSolution(true); }),
true, u.Gradient == it);
}
public static string GradientToStringR(GradientTypes u) => u.ToString().Replace("_", " ");
/// <summary>
/// Creates a new instance of a Gradient Pattern using the specified colors and angle
/// </summary>
/// <param name="startColor">The start color</param>
/// <param name="endColor">The end color</param>
/// <param name="angle">The direction of the gradient, measured in degrees clockwise from the x-axis</param>
/// <param name="style">Controls how the gradient is drawn</param>
public PolygonSymbolizer(Color startColor, Color endColor, double angle, GradientTypes style)
{
_patterns = new CopyList<IPattern>();
_patterns.Add(new GradientPattern(startColor, endColor, angle, style));
}
/// <summary>
/// Creates a new instance of a Gradient Pattern using the specified colors and angle
/// </summary>
/// <param name="startColor">The start color</param>
/// <param name="endColor">The end color</param>
/// <param name="angle">The direction of the gradient, measured in degrees clockwise from the x-axis</param>
/// <param name="style">The type of gradient to use</param>
/// <param name="outlineColor">The color to use for the border symbolizer</param>
/// <param name="outlineWidth">The width of the line to use for the border symbolizer</param>
public PolygonSymbolizer(Color startColor, Color endColor, double angle, GradientTypes style, Color outlineColor, double outlineWidth)
{
_patterns = new CopyList<IPattern>();
_patterns.Add(new GradientPattern(startColor, endColor, angle, style));
OutlineSymbolizer = new LineSymbolizer(outlineColor, outlineWidth);
}
/// <summary>
/// Creates a new instance of a Gradient Pattern using the specified colors and angle
/// </summary>
/// <param name="startColor">The start color</param>
/// <param name="endColor">The end color</param>
/// <param name="angle">The direction of the gradient</param>
/// <param name="style">The type of gradient to use</param>
/// <param name="outlineColor">The color to use for the border symbolizer</param>
/// <param name="outlineWidth">The width of the line to use for the border symbolizer</param>
public PolygonCategory(Color startColor, Color endColor, double angle, GradientTypes style, Color outlineColor, double outlineWidth)
{
Symbolizer = new PolygonSymbolizer(startColor, endColor, angle, style, outlineColor, outlineWidth);
SelectionSymbolizer = new PolygonSymbolizer(Color.LightCyan, Color.DarkCyan, angle, style, Color.DarkCyan, outlineWidth);
}
