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

remove svg rendering

Browse Source
This commit is contained in:
Niklas von Hertzen 2013-06-15 11:53:28 +03:00
parent 2c58c56fbe
commit a902f92a14
2 changed files with 0 additions and 75 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

70
src/Parse.js
View File

@ -1062,79 +1062,9 @@ _html2canvas.Parse = function (images, options) {
} }
} }
function svgDOMRender(body, stack) {
var img = new Image(),
docWidth = documentWidth(),
docHeight = documentHeight(),
html = "";
function parseDOM(el) {
var children = _html2canvas.Util.Children( el ),
len = children.length,
attr,
a,
alen,
elm,
i;
for ( i = 0; i < len; i+=1 ) {
elm = children[ i ];
if ( elm.nodeType === 3 ) {
// Text node
html += elm.nodeValue.replace(/</g,"&lt;").replace(/>/g,"&gt;");
} else if ( elm.nodeType === 1 ) {
// Element
if ( !/^(script|meta|title)$/.test(elm.nodeName.toLowerCase()) ) {
html += "<" + elm.nodeName.toLowerCase();
// add attributes
if ( elm.hasAttributes() ) {
attr = elm.attributes;
alen = attr.length;
for ( a = 0; a < alen; a+=1 ) {
html += " " + attr[ a ].name + '="' + attr[ a ].value + '"';
}
}
html += '>';
parseDOM( elm );
html += "</" + elm.nodeName.toLowerCase() + ">";
}
}
}
}
parseDOM(body);
img.src = [
"data:image/svg+xml,",
"<svg xmlns='http://www.w3.org/2000/svg' version='1.1' width='" + docWidth + "' height='" + docHeight + "'>",
"<foreignObject width='" + docWidth + "' height='" + docHeight + "'>",
"<html xmlns='http://www.w3.org/1999/xhtml' style='margin:0;'>",
html.replace(/\#/g,"%23"),
"</html>",
"</foreignObject>",
"</svg>"
].join("");
img.onload = function() {
stack.svgRender = img;
};
}
function init() { function init() {
var stack = renderElement(element, null); var stack = renderElement(element, null);
if (support.svgRendering) {
svgDOMRender(document.documentElement, stack);
}
Array.prototype.slice.call(element.children, 0).forEach(function(childElement) { Array.prototype.slice.call(element.children, 0).forEach(function(childElement) {
parseElement(childElement, stack); parseElement(childElement, stack);
}); });

5
src/renderers/Canvas.js
View File

@ -85,10 +85,6 @@ _html2canvas.Renderer.Canvas = function(options) {
ctx.fillStyle = fstyle; ctx.fillStyle = fstyle;
if ( options.svgRendering && zStack.svgRender !== undefined ) {
// TODO: enable async rendering to support this
ctx.drawImage( zStack.svgRender, 0, 0 );
} else {
for ( i = 0, queueLen = queue.length; i < queueLen; i+=1 ) { for ( i = 0, queueLen = queue.length; i < queueLen; i+=1 ) {
storageContext = queue.splice(0, 1)[0]; storageContext = queue.splice(0, 1)[0];
storageContext.canvasPosition = storageContext.canvasPosition || {}; storageContext.canvasPosition = storageContext.canvasPosition || {};
@ -112,7 +108,6 @@ _html2canvas.Renderer.Canvas = function(options) {
ctx.restore(); ctx.restore();
} }
} }
}
h2clog("html2canvas: Renderer: Canvas renderer done - returning canvas obj"); h2clog("html2canvas: Renderer: Canvas renderer done - returning canvas obj");