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Ooui-tws-port
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Merge pull request #117 from jonlipsky/master 

Added additional canvas methods.
This commit is contained in:
Frank A. Krueger 2018-03-27 07:32:10 -07:00 committed by GitHub
parent 190f1027a4 724d7cd0a8
commit 07bc6bcf14
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 154 additions and 0 deletions
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154
Ooui/CanvasRenderingContext2D.cs
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@ -59,6 +59,100 @@ namespace Ooui
set => SetProperty (ref lineJoin, value, "lineJoin");
}
CompositeOperation compositeOperation = CompositeOperation.SourceOver;
public CompositeOperation GlobalCompositeOperation
{
get => compositeOperation;
set
{
if (value != compositeOperation)
{
compositeOperation = value;
switch (value)
{
case CompositeOperation.SourceOver:
SendSet("globalCompositeOperation", "source-over");
break;
case CompositeOperation.SourceIn:
SendSet("globalCompositeOperation", "source-in");
break;
case CompositeOperation.SourceOut:
SendSet("globalCompositeOperation", "source-out");
break;
case CompositeOperation.SourceAtop:
SendSet("globalCompositeOperation", "source-atop");
break;
case CompositeOperation.DestinationOver:
SendSet("globalCompositeOperation", "destination-over");
break;
case CompositeOperation.DestinationIn:
SendSet("globalCompositeOperation", "destination-in");
break;
case CompositeOperation.DestinationOut:
SendSet("globalCompositeOperation", "destination-out");
break;
case CompositeOperation.DestinationAtop:
SendSet("globalCompositeOperation", "destination-atop");
break;
case CompositeOperation.Lighter:
SendSet("globalCompositeOperation", "lighter");
break;
case CompositeOperation.Copy:
SendSet("globalCompositeOperation", "copy");
break;
case CompositeOperation.Xor:
SendSet("globalCompositeOperation", "xor");
break;
case CompositeOperation.Multiply:
SendSet("globalCompositeOperation", "multiply");
break;
case CompositeOperation.Screen:
SendSet("globalCompositeOperation", "screen");
break;
case CompositeOperation.Overlay:
SendSet("globalCompositeOperation", "overlay");
break;
case CompositeOperation.Darken:
SendSet("globalCompositeOperation", "darken");
break;
case CompositeOperation.Lighten:
SendSet("globalCompositeOperation", "lighten");
break;
case CompositeOperation.ColorDodge:
SendSet("globalCompositeOperation", "color-dodge");
break;
case CompositeOperation.ColorBurn:
SendSet("globalCompositeOperation", "color-burn");
break;
case CompositeOperation.HardLight:
SendSet("globalCompositeOperation", "hard-light");
break;
case CompositeOperation.SoftLight:
SendSet("globalCompositeOperation", "soft-light");
break;
case CompositeOperation.Difference:
SendSet("globalCompositeOperation", "difference");
break;
case CompositeOperation.Exclusion:
SendSet("globalCompositeOperation", "exclusion");
break;
case CompositeOperation.Hue:
SendSet("globalCompositeOperation", "hue");
break;
case CompositeOperation.Saturation:
SendSet("globalCompositeOperation", "saturation");
break;
case CompositeOperation.Color:
SendSet("globalCompositeOperation", "color");
break;
case CompositeOperation.Luminosity:
SendSet("globalCompositeOperation", "luminosity");
break;
}
}
}
}
double lineWidth = 1;
public double LineWidth {
get => lineWidth;
@ -149,6 +243,11 @@ namespace Ooui
Call ("arc", x, y, radius, startAngle, endAngle, counterclockwise);
}
public void Ellipse(double x, double y, double radiusX, double radiusY, double rotation, double startAngle, double endAngle, bool counterclockwise = false)
{
Call("ellipse", x, y, radiusX, radiusY, rotation, startAngle, endAngle, counterclockwise);
}
public void Fill ()
{
Call ("fill");
@ -173,6 +272,31 @@ namespace Ooui
{
Call ("strokeText", text, x, y, maxWidth);
}
public void Rotate(double radians)
{
Call("rotate", radians);
}
public void Scale(double x, double y)
{
Call("scale", x, y);
}
public void Translate(double x, double y)
{
Call("translate", x, y);
}
public void SetTransform(double a, double b, double c, double d, double e, double f)
{
Call("setTransform", a, b, c, d, e, f);
}
public void ResetTransform()
{
Call("resetTransform");
}
}
public enum LineCap
@ -188,4 +312,34 @@ namespace Ooui
Round,
Miter
}
public enum CompositeOperation
{
SourceOver,
SourceIn,
SourceOut,
SourceAtop,
DestinationOver,
DestinationIn,
DestinationOut,
DestinationAtop,
Lighter,
Copy,
Xor,
Multiply,
Screen,
Overlay,
Darken,
Lighten,
ColorDodge,
ColorBurn,
HardLight,
SoftLight,
Difference,
Exclusion,
Hue,
Saturation,
Color,
Luminosity
}
}