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fix: none image (#2627)

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Niklas von Hertzen 2021-08-05 09:30:22 +08:00 committed by GitHub
parent df223c3ff2
commit 6651fc6789
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2 changed files with 6 additions and 2 deletions
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7
src/css/types/image.ts
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@ -94,12 +94,15 @@ export const image: ITypeDescriptor<ICSSImage> = {
return imageFunction(context, value.values); return imageFunction(context, value.values);
} }
throw new Error(`Unsupported image type`); throw new Error(`Unsupported image type ${value.type}`);
} }
}; };
export function isSupportedImage(value: CSSValue): boolean { export function isSupportedImage(value: CSSValue): boolean {
return value.type !== TokenType.FUNCTION || !!SUPPORTED_IMAGE_FUNCTIONS[value.name]; return (
!(value.type === TokenType.IDENT_TOKEN && value.value === 'none') &&
(value.type !== TokenType.FUNCTION || !!SUPPORTED_IMAGE_FUNCTIONS[value.name])
);
} }
const SUPPORTED_IMAGE_FUNCTIONS: Record<string, (context: Context, args: CSSValue[]) => ICSSImage> = { const SUPPORTED_IMAGE_FUNCTIONS: Record<string, (context: Context, args: CSSValue[]) => ICSSImage> = {

1
tests/reftests/background/linear-gradient2.html
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@ -46,6 +46,7 @@
<div style="background: linear-gradient(60deg, hsla(120,80%,50%,0.8) 0%, transparent 50%, rgba(255,100,100,0.5) 100%);"></div> <div style="background: linear-gradient(60deg, hsla(120,80%,50%,0.8) 0%, transparent 50%, rgba(255,100,100,0.5) 100%);"></div>
<div style="background: linear-gradient(to right, red 20%, orange 20% 40%, yellow 40% 60%, green 60% 80%, blue 80%);"></div> <div style="background: linear-gradient(to right, red 20%, orange 20% 40%, yellow 40% 60%, green 60% 80%, blue 80%);"></div>
<div style="background: linear-gradient(-45deg, #FF0000 40%, #00FF00 50%);"></div> <div style="background: linear-gradient(-45deg, #FF0000 40%, #00FF00 50%);"></div>
<div style="background:linear-gradient(217deg, rgba(255, 0, 0, 0.8) 10%, rgba(255, 0, 0, 0) 70.71%), linear-gradient(127deg, rgba(0, 255, 0, 0.8) 20%, rgba(0, 255, 0, 0) 70.71%), linear-gradient(336deg, rgba(0, 0, 255, 0.8) 40%, rgba(0, 0, 255, 0) 70.71%), rgb(255, 255, 255);"></div>
<div class="linearGradient"></div> <div class="linearGradient"></div>
</body> </body>
</html> </html>