mirror/html2canvas
1
0
Fork 0
mirror of https://github.com/niklasvh/html2canvas.git synced 2023-08-10 21:13:10 +03:00
Code Issues Projects Releases Wiki Activity

Fix webkit-gradient() parsing

Browse Source
This commit is contained in:
Niklas von Hertzen 2013-01-11 20:31:34 +02:00
parent 861a18f977
commit 2bb926c7d0
3 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/Generate.js
View File

@ -324,7 +324,7 @@
if(bounds.width === 0 || bounds.height === 0) {
return;
}
var canvas = document.createElement('canvas'),
ctx = canvas.getContext('2d'),
gradient, grad, i, len;
@ -378,7 +378,7 @@
canvasRadial.width = canvasRadial.height = di;
grad = ctxRadial.createRadialGradient(gradient.rx, gradient.ry, 0, gradient.rx, gradient.ry, ri);
for (i = 0, len = gradient.colorStops.length; i < len; i+=1) {
try {
grad.addColorStop(gradient.colorStops[i].stop, gradient.colorStops[i].color);

9
src/Parse.js
View File

@ -818,9 +818,10 @@ _html2canvas.Parse = function (images, options) {
function renderBackgroundImage(element, bounds, ctx) {
var backgroundImage = getCSS(element, "backgroundImage"),
backgroundImages = _html2canvas.Util.parseBackgroundImage(backgroundImage),
image;
image,
imageIndex = backgroundImages.length;
for(var imageIndex = backgroundImages.length; imageIndex-- > 0;) {
while(imageIndex--) {
backgroundImage = backgroundImages[imageIndex];
if (!backgroundImage.args || backgroundImage.args.length === 0) {
@ -829,7 +830,7 @@ _html2canvas.Parse = function (images, options) {
var key = backgroundImage.method === 'url' ?
backgroundImage.args[0] :
backgroundImage.value + '/' + element.__html2canvas__id + '/' + imageIndex;
backgroundImage.value;
image = loadImage(key);
@ -837,7 +838,7 @@ _html2canvas.Parse = function (images, options) {
if (image) {
renderBackgroundRepeating(element, bounds, ctx, image, imageIndex);
} else {
h2clog("html2canvas: Error loading background:" + backgroundImage);
h2clog("html2canvas: Error loading background:", backgroundImage);
}
}
}

5
src/Preload.js
View File

@ -139,16 +139,15 @@ _html2canvas.Preload = function( options ) {
src = background_image.args[0];
methods.loadImage(src);
} else if( background_image.method.match( /\-gradient$/ ) ) {
} else if( background_image.method.match( /\-?gradient$/ ) ) {
if(bounds === undefined) {
bounds = _html2canvas.Util.Bounds( el );
}
var key = background_image.value + '/' + el.__html2canvas__id + '/' + imageIndex;
img = _html2canvas.Generate.Gradient( background_image.value, bounds);
if ( img !== undefined ){
images[ key ] = {
images[background_image.value] = {
img: img,
succeeded: true
};