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Linear gradients now parse color names

Browse Source 
Also:
- Cleans up color stop and linear gradient regular expressions.
- Handles percentage-based linear gradient positions (fixes Firefox).

Fixes niklasvh/html2canvas#469.
This commit is contained in:
Usman Akeju
2015-01-20 17:29:42 +01:00
committed by usmonster
parent bebb353b3f
commit 318ca48157
7 changed files with 141 additions and 30 deletions
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37
tests/mocha/gradients.js
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@ -9,6 +9,15 @@ describe("Gradients", function() {
" rgb(0, 255, 0)"
]
},
{
method: "linear-gradient",
args: [
"left",
" red",
" rgb(255, 255, 0)",
" rgb(0, 255, 0)"
]
},
{
method: 'linear-gradient',
args: [
@ -23,6 +32,20 @@ describe("Gradients", function() {
" 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: [
@ -35,6 +58,20 @@ describe("Gradients", function() {
" 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: [