html2canvas-pro
Version:
Screenshots with JavaScript. Next generation!
53 lines • 2.72 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.image = exports.isRadialGradient = exports.isLinearGradient = void 0;
exports.isSupportedImage = isSupportedImage;
var linear_gradient_1 = require("./functions/linear-gradient");
var _prefix_linear_gradient_1 = require("./functions/-prefix-linear-gradient");
var _webkit_gradient_1 = require("./functions/-webkit-gradient");
var radial_gradient_1 = require("./functions/radial-gradient");
var _prefix_radial_gradient_1 = require("./functions/-prefix-radial-gradient");
var isLinearGradient = function (background) {
return background.type === 1 /* CSSImageType.LINEAR_GRADIENT */;
};
exports.isLinearGradient = isLinearGradient;
var isRadialGradient = function (background) {
return background.type === 2 /* CSSImageType.RADIAL_GRADIENT */;
};
exports.isRadialGradient = isRadialGradient;
exports.image = {
name: 'image',
parse: function (context, value) {
if (value.type === 22 /* TokenType.URL_TOKEN */) {
var image_1 = { url: value.value, type: 0 /* CSSImageType.URL */ };
context.cache.addImage(value.value);
return image_1;
}
if (value.type === 18 /* TokenType.FUNCTION */) {
var imageFunction = SUPPORTED_IMAGE_FUNCTIONS[value.name];
if (typeof imageFunction === 'undefined') {
throw new Error("Attempting to parse an unsupported image function \"".concat(value.name, "\""));
}
return imageFunction(context, value.values);
}
throw new Error("Unsupported image type ".concat(value.type));
}
};
function isSupportedImage(value) {
return (!(value.type === 20 /* TokenType.IDENT_TOKEN */ && value.value === 'none') &&
(value.type !== 18 /* TokenType.FUNCTION */ || !!SUPPORTED_IMAGE_FUNCTIONS[value.name]));
}
var SUPPORTED_IMAGE_FUNCTIONS = {
'linear-gradient': linear_gradient_1.linearGradient,
'-moz-linear-gradient': _prefix_linear_gradient_1.prefixLinearGradient,
'-ms-linear-gradient': _prefix_linear_gradient_1.prefixLinearGradient,
'-o-linear-gradient': _prefix_linear_gradient_1.prefixLinearGradient,
'-webkit-linear-gradient': _prefix_linear_gradient_1.prefixLinearGradient,
'radial-gradient': radial_gradient_1.radialGradient,
'-moz-radial-gradient': _prefix_radial_gradient_1.prefixRadialGradient,
'-ms-radial-gradient': _prefix_radial_gradient_1.prefixRadialGradient,
'-o-radial-gradient': _prefix_radial_gradient_1.prefixRadialGradient,
'-webkit-radial-gradient': _prefix_radial_gradient_1.prefixRadialGradient,
'-webkit-gradient': _webkit_gradient_1.webkitGradient
};
//# sourceMappingURL=image.js.map