mirror of
https://github.com/niklasvh/html2canvas.git
synced 2023-08-10 21:13:10 +03:00
318ca48157
Also: - Cleans up color stop and linear gradient regular expressions. - Handles percentage-based linear gradient positions (fixes Firefox). Fixes niklasvh/html2canvas#469.
159 lines
4.7 KiB
JavaScript
159 lines
4.7 KiB
JavaScript
describe("Gradients", function() {
|
|
var expected = [
|
|
{
|
|
method: "linear-gradient",
|
|
args: [
|
|
"left",
|
|
" rgb(255, 0, 0)",
|
|
" rgb(255, 255, 0)",
|
|
" rgb(0, 255, 0)"
|
|
]
|
|
},
|
|
{
|
|
method: "linear-gradient",
|
|
args: [
|
|
"left",
|
|
" red",
|
|
" rgb(255, 255, 0)",
|
|
" rgb(0, 255, 0)"
|
|
]
|
|
},
|
|
{
|
|
method: 'linear-gradient',
|
|
args: [
|
|
"left",
|
|
" rgb(206, 219, 233) 0%",
|
|
" rgb(170, 197, 222) 17%",
|
|
" rgb(97, 153, 199) 50%",
|
|
" rgb(58, 132, 195) 51%",
|
|
" rgb(65, 154, 214) 59%",
|
|
" rgb(75, 184, 240) 71%",
|
|
" rgb(58, 139, 194) 84%",
|
|
" rgb(38, 85, 139) 100%"
|
|
]
|
|
},
|
|
{
|
|
method: 'linear-gradient',
|
|
args: [
|
|
"left",
|
|
" rgb(206, 219, 233) 0%",
|
|
" rgb(170, 197, 222) 17px",
|
|
" rgb(97, 153, 199) 50%",
|
|
" rgb(58, 132, 195) 51px",
|
|
" rgb(65, 154, 214) 59%",
|
|
" rgb(75, 184, 240) 71px",
|
|
" rgb(58, 139, 194) 84%",
|
|
" rgb(38, 85, 139) 100px"
|
|
]
|
|
},
|
|
{
|
|
method: "gradient",
|
|
args: [
|
|
"linear",
|
|
" 50% 0%",
|
|
" 50% 100%",
|
|
" from(rgb(240, 183, 161))",
|
|
" color-stop(0.5, rgb(140, 51, 16))",
|
|
" color-stop(0.51, rgb(117, 34, 1))",
|
|
" to(rgb(191, 110, 78))"
|
|
]
|
|
},
|
|
{
|
|
method: "gradient",
|
|
args: [
|
|
"linear",
|
|
" 50% 0%",
|
|
" 50% 100%",
|
|
" from(rgb(255, 0, 0))",
|
|
" color-stop(0.314159, green)",
|
|
" color-stop(0.51, rgb(0, 0, 255))",
|
|
// temporary workaround for Blink/WebKit bug: crbug.com/453414
|
|
//" to(rgba(0, 0, 0, 0.5))"
|
|
" to(rgba(0, 0, 0, 0))"
|
|
]
|
|
},
|
|
{
|
|
method: 'linear-gradient',
|
|
args: [
|
|
"0deg",
|
|
" rgb(221, 221, 221)",
|
|
" rgb(221, 221, 221) 50%",
|
|
" transparent 50%"
|
|
]
|
|
},
|
|
{
|
|
method: "radial-gradient",
|
|
args: [
|
|
"75% 19%",
|
|
" ellipse closest-side",
|
|
" rgb(171, 171, 171)",
|
|
" rgb(0, 0, 255) 33%",
|
|
" rgb(153, 31, 31) 100%"
|
|
]
|
|
},
|
|
{
|
|
method: "radial-gradient",
|
|
args: [
|
|
"75% 19%",
|
|
" ellipse closest-corner",
|
|
" rgb(171, 171, 171)",
|
|
" rgb(0, 0, 255) 33%",
|
|
" rgb(153, 31, 31) 100%"
|
|
]
|
|
},
|
|
{
|
|
method: "radial-gradient",
|
|
args: [
|
|
"75% 19%",
|
|
" ellipse farthest-side",
|
|
" rgb(171, 171, 171)",
|
|
" rgb(0, 0, 255) 33%",
|
|
" rgb(153, 31, 31) 100%"
|
|
]
|
|
},
|
|
{
|
|
method: "radial-gradient",
|
|
args: [
|
|
"75% 19%",
|
|
" ellipse farthest-corner",
|
|
" rgb(171, 171, 171)",
|
|
" rgb(0, 0, 255) 33%",
|
|
" rgb(153, 31, 31) 100%"
|
|
]
|
|
},
|
|
{
|
|
method: "radial-gradient",
|
|
args: [
|
|
"75% 19%",
|
|
" ellipse contain",
|
|
" rgb(171, 171, 171)",
|
|
" rgb(0, 0, 255) 33%",
|
|
" rgb(153, 31, 31) 100%"
|
|
]
|
|
},
|
|
{
|
|
method: "radial-gradient",
|
|
args: [
|
|
"75% 19%",
|
|
" ellipse cover",
|
|
" rgb(171, 171, 171)",
|
|
" rgb(0, 0, 255) 33%",
|
|
" rgb(153, 31, 31) 100%"
|
|
]
|
|
}
|
|
];
|
|
|
|
[].slice.call(document.querySelectorAll('#backgroundGradients div'), 0).forEach(function(node, i) {
|
|
var container = new html2canvas.NodeContainer(node, null);
|
|
var value = container.css("backgroundImage");
|
|
it(value, function() {
|
|
var parsedBackground = html2canvas.utils.parseBackgrounds(value);
|
|
if (parsedBackground[0].args[0] === "0% 50%") {
|
|
parsedBackground[0].args[0] = 'left';
|
|
}
|
|
expect(parsedBackground[0].args).to.eql(expected[i].args);
|
|
expect(parsedBackground[0].method).to.eql(expected[i].method);
|
|
});
|
|
});
|
|
});
|