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add JSValueToUIColor method #508

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add JSValueToUIColor method #508

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1 change: 1 addition & 0 deletions Source/Ejecta/EJCanvas/2D/EJConvertColorRGBA.h
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ extern "C" {

EJColorRGBA JSValueToColorRGBA( JSContextRef ctx, JSValueRef value );
JSValueRef ColorRGBAToJSValue( JSContextRef ctx, EJColorRGBA c );
UIColor* JSValueToUIColor(JSContextRef ctx, JSValueRef value);

#ifdef __cplusplus
}
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7 changes: 7 additions & 0 deletions Source/Ejecta/EJCanvas/2D/EJConvertColorRGBA.m
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Expand Up @@ -325,3 +325,10 @@ JSValueRef ColorRGBAToJSValue( JSContextRef ctx, EJColorRGBA c ) {
return ret;
}

UIColor* JSValueToUIColor(JSContextRef ctx, JSValueRef value) {
EJColorRGBA color = JSValueToColorRGBA(ctx, value);
return [UIColor colorWithRed:(CGFloat)color.rgba.r/255
green:(CGFloat)color.rgba.g/255
blue:(CGFloat)color.rgba.b/255
alpha:(CGFloat)color.rgba.a/255];
}