public ColorGradient Clone()
{
var clone = new ColorGradient();
foreach (var point in this)
{
clone.Add(point.Clone());
}
return(clone);
}
public static void DrawVerticalGradientRect(Vector2 a, Vector2 b, ColorGradient gradient)
{
staticVertices[0] = new Vertex {
Pos = a, Color = gradient.A
};
staticVertices[1] = new Vertex {
Pos = new Vector2(b.X, a.Y), Color = gradient.A
};
staticVertices[2] = new Vertex {
Pos = b, Color = gradient.B
};
staticVertices[3] = new Vertex {
Pos = new Vector2(a.X, b.Y), Color = gradient.B
};
DrawTriangleFan(WidgetMaterial.Diffuse, staticVertices, 4);
}
public static void DrawHorizontalGradientRect(Vector2 a, Vector2 b, ColorGradient gradient)
{
FindMinMaxGradientPointColors(gradient, out Color4 colorA, out Color4 colorB);
staticVertices[0] = new Vertex {
Pos = a, Color = colorA
};
staticVertices[1] = new Vertex {
Pos = new Vector2(b.X, a.Y), Color = colorB
};
staticVertices[2] = new Vertex {
Pos = b, Color = colorB
};
staticVertices[3] = new Vertex {
Pos = new Vector2(a.X, b.Y), Color = colorA
};
DrawTriangleFan(null, null, WidgetMaterial.Diffuse, staticVertices, 4);
}
public virtual void SetState(string state)
{
CommonWindow.Current.Invalidate();
switch (state)
{
case "Press":
innerGradient = Theme.Colors.ButtonPress;
break;
case "Focus":
innerGradient = Theme.Colors.ButtonHover;
break;
case "Disable":
innerGradient = Theme.Colors.ButtonDisable;
break;
default:
innerGradient = Theme.Colors.ButtonDefault;
break;
}
}
public static void FindMinMaxGradientPointColors(ColorGradient gradient, out Color4 minPointColor, out Color4 maxPointColor)
{
var min = float.MaxValue;
var max = float.MinValue;
minPointColor = Color4.Zero;
maxPointColor = Color4.Zero;
foreach (var point in gradient)
{
if (point.Position < min)
{
minPointColor = point.Color;
min = point.Position;
}
if (point.Position > max)
{
maxPointColor = point.Color;
max = point.Position;
}
}
}
public ButtonPresenter()
{
innerGradient = Theme.Colors.ButtonDefault;
}
public static void DrawVerticalGradientRect(float x0, float y0, float x1, float y1, ColorGradient gradient)
{
DrawVerticalGradientRect(new Vector2(x0, y0), new Vector2(x1, y1), gradient);
}