diff --git a/build/html2canvas.js b/build/html2canvas.js
index 01078b1..95ea46b 100644
--- a/build/html2canvas.js
+++ b/build/html2canvas.js
@@ -20,9 +20,10 @@ window.html2canvas = function(nodeList, options) {
var node = clonedWindow.document.documentElement;
var support = new Support();
var imageLoader = new ImageLoader(options, support);
-
-
- var renderer = new CanvasRenderer(documentWidth(), documentHeight(), imageLoader);
+ var bounds = NodeParser.prototype.getBounds(node);
+ var width = options.type === "view" ? Math.min(bounds.width, window.innerWidth) : documentWidth();
+ var height = options.type === "view" ? Math.min(bounds.height, window.innerHeight) : documentHeight();
+ var renderer = new CanvasRenderer(width, height, imageLoader);
var parser = new NodeParser(node, renderer, support, imageLoader, options);
window.console.log(parser);
@@ -51,8 +52,9 @@ function createWindowClone(ownerDocument, width, height) {
container.style.display = "hidden";
container.style.position = "absolute";
- container.style.width = width + "px";
- container.style.height = height + "px";
+ container.width = width;
+ container.height = height;
+ container.scrolling = "no"; // ios won't scroll without it
ownerDocument.body.appendChild(container);
return new Promise(function(resolve) {
@@ -84,11 +86,12 @@ function createWindowClone(ownerDocument, width, height) {
var style = documentClone.createElement("style");
style.innerHTML = "body div.html2canvas-ready-test { background-image:url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7); }";
documentClone.body.appendChild(style);
- loadedTimer();
+ window.setTimeout(loadedTimer, 10);
});
}
function NodeParser(element, renderer, support, imageLoader, options) {
+ log("Starting NodeParser");
this.renderer = renderer;
this.options = options;
this.range = null;
@@ -99,12 +102,16 @@ function NodeParser(element, renderer, support, imageLoader, options) {
this.nodes = [parent].concat(this.getChildren(parent)).filter(function(container) {
return container.visible = container.isElementVisible();
});
+ log("Fetched nodes");
this.images = imageLoader.fetch(this.nodes.filter(isElement));
+ log("Creating stacking contexts");
this.createStackingContexts();
+ log("Sorting stacking contexts");
this.sortStackingContexts(this.stack);
this.images.ready.then(bind(function() {
log("Images loaded, starting parsing");
this.parse(this.stack);
+ log("Finished rendering");
options.onrendered(renderer.canvas);
}, this));
}
@@ -156,12 +163,13 @@ NodeParser.prototype.parseBounds = function(nodeContainer) {
NodeParser.prototype.getBounds = function(node) {
if (node.getBoundingClientRect) {
var clientRect = node.getBoundingClientRect();
+ var isBody = node.nodeName === "BODY";
return {
top: clientRect.top,
bottom: clientRect.bottom || (clientRect.top + clientRect.height),
left: clientRect.left,
- width: node.offsetWidth,
- height: node.offsetHeight
+ width: isBody ? node.scrollWidth : node.offsetWidth,
+ height: isBody ? node.scrollHeight : node.offsetHeight
};
}
return {};
@@ -619,6 +627,9 @@ function ImageContainer(src, cors) {
image.crossOrigin = "anonymous";
}
image.src = src;
+ if (image.complete === true) {
+ resolve(image);
+ }
});
}
@@ -644,6 +655,7 @@ ImageLoader.prototype.addImage = function(images, callback) {
return function(newImage) {
if (!this.imageExists(images, newImage)) {
images.splice(0, 0, callback.apply(this, arguments));
+ log('Added image #' + (images.length), newImage.substring(0, 100));
}
};
};
@@ -697,7 +709,15 @@ ImageLoader.prototype.get = function(src) {
ImageLoader.prototype.fetch = function(nodes) {
this.images = nodes.reduce(bind(this.findBackgroundImage, this), this.findImages(nodes));
+ this.images.forEach(function(image, index) {
+ image.promise.then(function() {
+ log("Succesfully loaded image #"+ (index+1));
+ }, function() {
+ log("Failed loading image #"+ (index+1));
+ });
+ });
this.ready = Promise.all(this.images.map(this.getPromise));
+ log("Finished searching images");
return this;
};
@@ -745,12 +765,12 @@ NodeContainer.prototype.css = function(attribute) {
NodeContainer.prototype.cssInt = function(attribute) {
var value = parseInt(this.css(attribute), 10);
- return (Number.isNaN(value)) ? 0 : value; // borders in old IE are throwing 'medium' for demo.html
+ return (isNaN(value)) ? 0 : value; // borders in old IE are throwing 'medium' for demo.html
};
NodeContainer.prototype.cssFloat = function(attribute) {
var value = parseFloat(this.css(attribute));
- return (Number.isNaN(value)) ? 0 : value;
+ return (isNaN(value)) ? 0 : value;
};
NodeContainer.prototype.fontWeight = function() {
@@ -1058,6 +1078,7 @@ function CanvasRenderer(width, height) {
this.canvas.height = height;
this.ctx = this.canvas.getContext("2d");
this.ctx.textBaseline = "bottom";
+ log("Initialized CanvasRenderer");
}
CanvasRenderer.prototype = Object.create(Renderer.prototype);
diff --git a/build/html2canvas.min.js b/build/html2canvas.min.js
index c81a7d6..3df77d4 100644
--- a/build/html2canvas.min.js
+++ b/build/html2canvas.min.js
@@ -4,4 +4,4 @@
Released under MIT License
*/
-(function(t,e,n){function r(){return Math.max(Math.max(e.body.scrollWidth,e.documentElement.scrollWidth),Math.max(e.body.offsetWidth,e.documentElement.offsetWidth),Math.max(e.body.clientWidth,e.documentElement.clientWidth))}function o(){return Math.max(Math.max(e.body.scrollHeight,e.documentElement.scrollHeight),Math.max(e.body.offsetHeight,e.documentElement.offsetHeight),Math.max(e.body.clientHeight,e.documentElement.clientHeight))}function i(e,n,r){var o=e.documentElement.cloneNode(!0),i=e.createElement("iframe");return i.style.display="hidden",i.style.position="absolute",i.style.width=n+"px",i.style.height=r+"px",e.body.appendChild(i),new Promise(function(e){var n=function(){"none"!==i.contentWindow.getComputedStyle(s,null).backgroundImage?(r.body.removeChild(s),r.body.removeChild(a),e(i)):t.setTimeout(n,10)},r=i.contentWindow.document;r.open(),r.write(""),r.close(),r.replaceChild(r.adoptNode(o),r.documentElement),i.contentWindow.scrollTo(t.scrollX,t.scrollY);var s=r.createElement("div");s.className="html2canvas-ready-test",r.body.appendChild(s);var a=r.createElement("style");a.innerHTML="body div.html2canvas-ready-test { background-image:url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7); }",r.body.appendChild(a),n()})}function s(t,e,n,r,o){this.renderer=e,this.options=o,this.range=null,this.support=n,this.stack=new H(!0,1,t.ownerDocument,null);var i=new W(t,null);i.visibile=i.isElementVisible(),this.nodes=[i].concat(this.getChildren(i)).filter(function(t){return t.visible=t.isElementVisible()}),this.images=r.fetch(this.nodes.filter(C)),this.createStackingContexts(),this.sortStackingContexts(this.stack),this.images.ready.then(N(function(){D("Images loaded, starting parsing"),this.parse(this.stack),o.onrendered(e.canvas)},this))}function a(t){return 0>t.cssInt("zIndex")}function c(t){return t.cssInt("zIndex")>0}function u(t){return 0===t.cssInt("zIndex")}function h(t){return-1!==["inline","inline-block","inline-table"].indexOf(t.css("display"))}function p(t){return t instanceof H}function d(t){return t.node.data.trim().length>0}function l(t){return/^(normal|none|0px)$/.test(t.parent.css("letterSpacing"))}function f(t,e,n,r,o,i,s){e[0]>0||e[1]>0?(t.push(["line",r[0].start.x,r[0].start.y]),r[0].curveTo(t),r[1].curveTo(t)):t.push(["line",i,s]),(n[0]>0||n[1]>0)&&t.push(["line",o[0].start.x,o[0].start.y])}function g(t){return["TopLeft","TopRight","BottomRight","BottomLeft"].map(function(e){var n=t.css("border"+e+"Radius"),r=n.split(" ");return 1>=r.length&&(r[1]=r[0]),r.map(m)})}function m(t){return parseInt(t,10)}function y(t,e,n,r){var o=4*((Math.sqrt(2)-1)/3),i=n*o,s=r*o,a=t+n,c=e+r;return{topLeft:v({x:t,y:c},{x:t,y:c-s},{x:a-i,y:e},{x:a,y:e}),topRight:v({x:t,y:e},{x:t+i,y:e},{x:a,y:c-s},{x:a,y:c}),bottomRight:v({x:a,y:e},{x:a,y:e+s},{x:t+i,y:c},{x:t,y:c}),bottomLeft:v({x:a,y:c},{x:a-i,y:c},{x:t,y:e+s},{x:t,y:e})}}function w(t,e,n){var r=t.left,o=t.top,i=t.width,s=t.height,a=e[0][0],c=e[0][1],u=e[1][0],h=e[1][1],p=e[2][0],d=e[2][1],l=e[3][0],f=e[3][1],g=i-u,m=s-d,w=i-p,v=s-f;return{topLeftOuter:y(r,o,a,c).topLeft.subdivide(.5),topLeftInner:y(r+n[3].width,o+n[0].width,Math.max(0,a-n[3].width),Math.max(0,c-n[0].width)).topLeft.subdivide(.5),topRightOuter:y(r+g,o,u,h).topRight.subdivide(.5),topRightInner:y(r+Math.min(g,i+n[3].width),o+n[0].width,g>i+n[3].width?0:u-n[3].width,h-n[0].width).topRight.subdivide(.5),bottomRightOuter:y(r+w,o+m,p,d).bottomRight.subdivide(.5),bottomRightInner:y(r+Math.min(w,i+n[3].width),o+Math.min(m,s+n[0].width),Math.max(0,p-n[1].width),Math.max(0,d-n[2].width)).bottomRight.subdivide(.5),bottomLeftOuter:y(r,o+v,l,f).bottomLeft.subdivide(.5),bottomLeftInner:y(r+n[3].width,o+v,Math.max(0,l-n[3].width),Math.max(0,f-n[2].width)).bottomLeft.subdivide(.5)}}function v(t,e,n,r){var o=function(t,e,n){return{x:t.x+(e.x-t.x)*n,y:t.y+(e.y-t.y)*n}};return{start:t,startControl:e,endControl:n,end:r,subdivide:function(i){var s=o(t,e,i),a=o(e,n,i),c=o(n,r,i),u=o(s,a,i),h=o(a,c,i),p=o(u,h,i);return[v(t,s,u,p),v(p,h,c,r)]},curveTo:function(t){t.push(["bezierCurve",e.x,e.y,n.x,n.y,r.x,r.y])},curveToReversed:function(r){r.push(["bezierCurve",n.x,n.y,e.x,e.y,t.x,t.y])}}}function b(t,e,n,r,o,i,s){var a=[];return e[0]>0||e[1]>0?(a.push(["line",r[1].start.x,r[1].start.y]),r[1].curveTo(a)):a.push(["line",t.c1[0],t.c1[1]]),n[0]>0||n[1]>0?(a.push(["line",i[0].start.x,i[0].start.y]),i[0].curveTo(a),a.push(["line",s[0].end.x,s[0].end.y]),s[0].curveToReversed(a)):(a.push(["line",t.c2[0],t.c2[1]]),a.push(["line",t.c3[0],t.c3[1]])),e[0]>0||e[1]>0?(a.push(["line",o[1].end.x,o[1].end.y]),o[1].curveToReversed(a)):a.push(["line",t.c4[0],t.c4[1]]),a}function x(t){return t.node.nodeType!==Node.ELEMENT_NODE||-1===["SCRIPT","HEAD","TITLE","OBJECT","BR"].indexOf(t.node.nodeName)}function k(t){return[].concat.apply([],t)}function I(t){return t.nodeType===Node.TEXT_NODE||t.nodeType===Node.ELEMENT_NODE}function E(t){var e=t.css("position"),n="absolute"===e||"relative"===e?t.css("zIndex"):"auto";return"auto"!==n}function R(t){return"static"!==t.css("position")}function T(t){return"none"!==t.css("float")}function B(t){var e=this;return function(){return!t.apply(e,arguments)}}function C(t){return t.node.nodeType===Node.ELEMENT_NODE}function O(t){return t.node.nodeType===Node.TEXT_NODE}function S(t,e){return t.cssInt("zIndex")-e.cssInt("zIndex")}function L(t){return 1>t.css("opacity")}function N(t,e){return function(){return t.apply(e,arguments)}}function A(t,e){this.src=t,this.image=new Image;var n=this.image;this.promise=new Promise(function(r,o){n.onload=r,n.onerror=o,e&&(n.crossOrigin="anonymous"),n.src=t})}function M(e,n){this.link=null,this.options=e,this.support=n,this.origin=t.location.protocol+t.location.host}function _(t){return"IMG"===t.node.nodeName}function P(t){return t.node.src}function D(){t.html2canvas.logging&&t.console&&t.console.log&&t.console.log.apply(t.console,[Date.now()-t.html2canvas.start+"ms","html2canvas:"].concat([].slice.call(arguments,0)))}function W(t,e){this.node=t,this.parent=e,this.stack=null,this.bounds=null,this.visible=null,this.computedStyles=null,this.styles={},this.backgroundImages=null}function j(t){return-1!==(""+t).indexOf("%")}function F(t,e,n){this.width=t,this.height=e,this.images=n}function z(t,n){F.apply(this,arguments),this.canvas=e.createElement("canvas"),this.canvas.width=t,this.canvas.height=n,this.ctx=this.canvas.getContext("2d"),this.ctx.textBaseline="bottom"}function H(t,e,n,r){W.call(this,n,r),this.ownStacking=t,this.contexts=[],this.children=[],this.opacity=(this.parent?this.parent.stack.opacity:1)*e}function V(){this.rangeBounds=this.testRangeBounds(),this.cors=this.testCORS()}function X(t,e){W.call(this,t,e)}function Y(t,e,r){return t.length>0?e+r.toUpperCase():n}t.html2canvas=function(a,c){c=c||{},c.logging&&(t.html2canvas.logging=!0,t.html2canvas.start=Date.now()),i(e,t.innerWidth,t.innerHeight).then(function(i){D("Document cloned");var u=i.contentWindow;a===n?e.body:a[0];var h=u.document.documentElement,p=new V,d=new M(c,p),l=new z(r(),o(),d),f=new s(h,l,p,d,c);t.console.log(f)})},s.prototype.getChildren=function(t){return k([].filter.call(t.node.childNodes,I).map(function(e){var n=[e.nodeType===Node.TEXT_NODE?new X(e,t):new W(e,t)].filter(x);return e.nodeType===Node.ELEMENT_NODE&&n.length?n[0].isElementVisible()?n.concat(this.getChildren(n[0])):[]:n},this))},s.prototype.newStackingContext=function(t,e){var n=new H(e,t.cssFloat("opacity"),t.node,t.parent);n.visible=t.visible;var r=n.getParentStack(this);r.contexts.push(n),t.stack=n},s.prototype.createStackingContexts=function(){this.nodes.forEach(function(t){C(t)&&(this.isRootElement(t)||L(t)||E(t)||this.isBodyWithTransparentRoot(t))?this.newStackingContext(t,!0):C(t)&&R(t)?this.newStackingContext(t,!1):t.assignStack(t.parent.stack)},this)},s.prototype.isBodyWithTransparentRoot=function(t){return"BODY"===t.node.nodeName&&this.renderer.isTransparent(t.parent.css("backgroundColor"))},s.prototype.isRootElement=function(t){return"HTML"===t.node.nodeName},s.prototype.sortStackingContexts=function(t){t.contexts.sort(S),t.contexts.forEach(this.sortStackingContexts,this)},s.prototype.parseBounds=function(t){return t.bounds=this.getBounds(t.node)},s.prototype.getBounds=function(t){if(t.getBoundingClientRect){var e=t.getBoundingClientRect();return{top:e.top,bottom:e.bottom||e.top+e.height,left:e.left,width:t.offsetWidth,height:t.offsetHeight}}return{}},s.prototype.parseTextBounds=function(t){return function(e,n,r){if("none"!==t.parent.css("textDecoration")||0!==e.trim().length){var o=r.slice(0,n).join("").length;if(this.support.rangeBounds)return this.getRangeBounds(t.node,o,e.length);if(t.node&&"string"==typeof t.node.data){var i=t.node.splitText(e.length),s=this.getWrapperBounds(t.node);return t.node=i,s}}}},s.prototype.getWrapperBounds=function(t){var e=t.ownerDocument.createElement("wrapper"),n=t.parentNode,r=t.cloneNode(!0);e.appendChild(t.cloneNode(!0)),n.replaceChild(e,t);var o=this.getBounds(e);return n.replaceChild(r,e),o},s.prototype.getRangeBounds=function(t,e,n){var r=this.range||(this.range=t.ownerDocument.createRange());return r.setStart(t,e),r.setEnd(t,e+n),r.getBoundingClientRect()},s.prototype.parse=function(t){var e=t.contexts.filter(a),n=t.children.filter(C),r=n.filter(B(T)),o=r.filter(B(R)).filter(B(h)),i=n.filter(B(R)).filter(T),s=r.filter(B(R)).filter(h),l=t.contexts.concat(r.filter(R)).filter(u),f=t.children.filter(O).filter(d),g=t.contexts.filter(c),m=[];e.concat(o).concat(i).concat(s).concat(l).concat(f).concat(g).forEach(function(t){if(this.paint(t),-1!==m.indexOf(t.node))throw D(t,t.node),Error("rendering twice");m.push(t.node),p(t)&&this.parse(t)},this)},s.prototype.paint=function(t){try{O(t)?this.paintText(t):this.paintNode(t)}catch(e){D(e)}},s.prototype.paintNode=function(t){p(t)&&this.renderer.setOpacity(t.opacity);var e=this.parseBounds(t),n=this.parseBorders(t);switch(this.renderer.clip(n.clip,function(){this.renderer.renderBackground(t,e)},this),this.renderer.renderBorders(n.borders),t.node.nodeName){case"IMG":var r=this.images.get(t.node.src);r?this.renderer.renderImage(t,e,n,r.image):D("Error loading ![]()
",t.node.src)}},s.prototype.paintText=function(t){t.applyTextTransform();var e=t.node.data.split(!this.options.letterRendering||l(t)?/(\b| )/:""),n=t.parent.fontWeight(),r=t.parent.css("fontSize"),o=t.parent.css("fontFamily");this.renderer.font(t.parent.css("color"),t.parent.css("fontStyle"),t.parent.css("fontVariant"),n,r,o),e.map(this.parseTextBounds(t),this).forEach(function(t,n){t&&this.renderer.text(e[n],t.left,t.bottom)},this)},s.prototype.parseBorders=function(t){var e=t.bounds,n=g(t),r=["Top","Right","Bottom","Left"].map(function(e){return{width:t.cssInt("border"+e+"Width"),color:t.css("border"+e+"Color"),args:null}}),o=w(e,n,r);return{clip:this.parseBackgroundClip(t,o,r,n,e),borders:r.map(function(t,i){if(t.width>0){var s=e.left,a=e.top,c=e.width,u=e.height-r[2].width;switch(i){case 0:u=r[0].width,t.args=b({c1:[s,a],c2:[s+c,a],c3:[s+c-r[1].width,a+u],c4:[s+r[3].width,a+u]},n[0],n[1],o.topLeftOuter,o.topLeftInner,o.topRightOuter,o.topRightInner);break;case 1:s=e.left+e.width-r[1].width,c=r[1].width,t.args=b({c1:[s+c,a],c2:[s+c,a+u+r[2].width],c3:[s,a+u],c4:[s,a+r[0].width]},n[1],n[2],o.topRightOuter,o.topRightInner,o.bottomRightOuter,o.bottomRightInner);break;case 2:a=a+e.height-r[2].width,u=r[2].width,t.args=b({c1:[s+c,a+u],c2:[s,a+u],c3:[s+r[3].width,a],c4:[s+c-r[3].width,a]},n[2],n[3],o.bottomRightOuter,o.bottomRightInner,o.bottomLeftOuter,o.bottomLeftInner);break;case 3:c=r[3].width,t.args=b({c1:[s,a+u+r[2].width],c2:[s,a],c3:[s+c,a+r[0].width],c4:[s+c,a+u]},n[3],n[0],o.bottomLeftOuter,o.bottomLeftInner,o.topLeftOuter,o.topLeftInner)}}return t})}},s.prototype.parseBackgroundClip=function(t,e,n,r,o){var i=t.css("backgroundClip"),s=[];switch(i){case"content-box":case"padding-box":f(s,r[0],r[1],e.topLeftInner,e.topRightInner,o.left+n[3].width,o.top+n[0].width),f(s,r[1],r[2],e.topRightInner,e.bottomRightInner,o.left+o.width-n[1].width,o.top+n[0].width),f(s,r[2],r[3],e.bottomRightInner,e.bottomLeftInner,o.left+o.width-n[1].width,o.top+o.height-n[2].width),f(s,r[3],r[0],e.bottomLeftInner,e.topLeftInner,o.left+n[3].width,o.top+o.height-n[2].width);break;default:f(s,r[0],r[1],e.topLeftOuter,e.topRightOuter,o.left,o.top),f(s,r[1],r[2],e.topRightOuter,e.bottomRightOuter,o.left+o.width,o.top),f(s,r[2],r[3],e.bottomRightOuter,e.bottomLeftOuter,o.left+o.width,o.top+o.height),f(s,r[3],r[0],e.bottomLeftOuter,e.topLeftOuter,o.left,o.top+o.height)}return s},M.prototype.findImages=function(t){var e=[];return t.filter(_).map(P).forEach(this.addImage(e,this.loadImage),this),e},M.prototype.findBackgroundImage=function(t,e){return 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r===this.origin},M.prototype.getPromise=function(t){return t.promise},M.prototype.get=function(t){var e=null;return this.images.some(function(n){return(e=n).src===t})?e:null},M.prototype.fetch=function(t){return this.images=t.reduce(N(this.findBackgroundImage,this),this.findImages(t)),this.ready=Promise.all(this.images.map(this.getPromise)),this},W.prototype.assignStack=function(t){this.stack=t,t.children.push(this)},W.prototype.isElementVisible=function(){return this.node.nodeType===Node.TEXT_NODE?this.parent.visible:"none"!==this.css("display")&&"hidden"!==this.css("visibility")&&!this.node.hasAttribute("data-html2canvas-ignore")},W.prototype.css=function(t){return this.computedStyles||(this.computedStyles=this.node.ownerDocument.defaultView.getComputedStyle(this.node,null)),this.styles[t]||(this.styles[t]=this.computedStyles[t])},W.prototype.cssInt=function(t){var e=parseInt(this.css(t),10);return Number.isNaN(e)?0:e},W.prototype.cssFloat=function(t){var 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r=t.css("backgroundClip"),s=[];switch(r){case"content-box":case"padding-box":f(s,i[0],i[1],e.topLeftInner,e.topRightInner,o.left+n[3].width,o.top+n[0].width),f(s,i[1],i[2],e.topRightInner,e.bottomRightInner,o.left+o.width-n[1].width,o.top+n[0].width),f(s,i[2],i[3],e.bottomRightInner,e.bottomLeftInner,o.left+o.width-n[1].width,o.top+o.height-n[2].width),f(s,i[3],i[0],e.bottomLeftInner,e.topLeftInner,o.left+n[3].width,o.top+o.height-n[2].width);break;default:f(s,i[0],i[1],e.topLeftOuter,e.topRightOuter,o.left,o.top),f(s,i[1],i[2],e.topRightOuter,e.bottomRightOuter,o.left+o.width,o.top),f(s,i[2],i[3],e.bottomRightOuter,e.bottomLeftOuter,o.left+o.width,o.top+o.height),f(s,i[3],i[0],e.bottomLeftOuter,e.topLeftOuter,o.left,o.top+o.height)}return s},A.prototype.findImages=function(t){var e=[];return t.filter(P).map(_).forEach(this.addImage(e,this.loadImage),this),e},A.prototype.findBackgroundImage=function(t,e){return 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i===this.origin},A.prototype.getPromise=function(t){return t.promise},A.prototype.get=function(t){var e=null;return this.images.some(function(n){return(e=n).src===t})?e:null},A.prototype.fetch=function(t){return this.images=t.reduce(N(this.findBackgroundImage,this),this.findImages(t)),this.images.forEach(function(t,e){t.promise.then(function(){D("Succesfully loaded image #"+(e+1))},function(){D("Failed loading image #"+(e+1))})}),this.ready=Promise.all(this.images.map(this.getPromise)),D("Finished searching images"),this},F.prototype.assignStack=function(t){this.stack=t,t.children.push(this)},F.prototype.isElementVisible=function(){return this.node.nodeType===Node.TEXT_NODE?this.parent.visible:"none"!==this.css("display")&&"hidden"!==this.css("visibility")&&!this.node.hasAttribute("data-html2canvas-ignore")},F.prototype.css=function(t){return 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this.then(null,t)}},h.all=E,h.cast=I,h.race=R,h.resolve=T,h.reject=B,c.Promise=h}),i("promise/race",["./utils","exports"],function(t,e){"use strict";function n(t){var e=this;if(!i(t))throw new TypeError("You must pass an array to race.");return new e(function(e,n){for(var i,o=0;t.length>o;o++)i=t[o],i&&"function"==typeof i.then?i.then(e,n):e(i)})}var i=t.isArray;e.race=n}),i("promise/reject",["exports"],function(t){"use strict";function e(t){var e=this;return new e(function(e,n){n(t)})}t.reject=e}),i("promise/resolve",["exports"],function(t){"use strict";function e(t){var e=this;return new e(function(e){e(t)})}t.resolve=e}),i("promise/utils",["exports"],function(t){"use strict";function e(t){return n(t)||"object"==typeof t&&null!==t}function n(t){return"function"==typeof t}function i(t){return"[object Array]"===Object.prototype.toString.call(t)}var o=Date.now||function(){return(new Date).getTime()};t.objectOrFunction=e,t.isFunction=n,t.isArray=i,t.now=o}),o("promise/polyfill").polyfill()}(),j.prototype.renderImage=function(t,e,n,i){var o=t.cssInt("paddingLeft"),r=t.cssInt("paddingTop"),s=t.cssInt("paddingRight"),a=t.cssInt("paddingBottom"),c=n.borders;this.drawImage(i,0,0,i.width,i.height,e.left+o+c[3].width,e.top+r+c[0].width,e.width-(c[1].width+c[3].width+o+s),e.height-(c[0].width+c[2].width+r+a))},j.prototype.renderBackground=function(t,e){e.height>0&&e.width>0&&(this.renderBackgroundColor(t,e),this.renderBackgroundImage(t,e))},j.prototype.renderBackgroundColor=function(t,e){var n=t.css("backgroundColor");this.isTransparent(n)||this.rectangle(e.left,e.top,e.width,e.height,t.css("backgroundColor"))},j.prototype.renderBorders=function(t){t.forEach(this.renderBorder,this)},j.prototype.renderBorder=function(t){this.isTransparent(t.color)||null===t.args||this.drawShape(t.args,t.color)},j.prototype.renderBackgroundImage=function(t,e){var n=t.parseBackgroundImages();n.reverse().forEach(function(n,i,o){if("url"===n.method){var r=this.images.get(n.args[0]);r?this.renderBackgroundRepeating(t,e,r,o.length-(i+1)):D("Error loading background-image",n.args[0])}},this)},j.prototype.renderBackgroundRepeating=function(t,e,n,i){var o=t.parseBackgroundSize(e,n.image,i),r=t.parseBackgroundPosition(e,n.image,i,o),s=t.parseBackgroundRepeat(i);switch(s){case"repeat-x":case"repeat no-repeat":this.backgroundRepeatShape(n,r,o,e,e.left,e.top+r.top,99999,n.image.height);break;case"repeat-y":case"no-repeat repeat":this.backgroundRepeatShape(n,r,o,e,e.left+r.left,e.top,n.image.width,99999);break;case"no-repeat":this.backgroundRepeatShape(n,r,o,e,e.left+r.left,e.top+r.top,n.image.width,n.image.height);break;default:this.renderBackgroundRepeat(n,r,o,{top:e.top,left:e.left})}},j.prototype.isTransparent=function(t){return!t||"transparent"===t||"rgba(0, 0, 0, 0)"===t},z.prototype=Object.create(j.prototype),z.prototype.setFillStyle=function(t){return this.ctx.fillStyle=t,this.ctx},z.prototype.rectangle=function(t,e,n,i,o){this.setFillStyle(o).fillRect(t,e,n,i)},z.prototype.drawShape=function(t,e){this.shape(t),this.setFillStyle(e).fill()},z.prototype.drawImage=function(t,e,n,i,o,r,s,a,c){this.ctx.drawImage(t,e,n,i,o,r,s,a,c)},z.prototype.clip=function(t,e,n){this.ctx.save(),this.shape(t).clip(),e.call(n),this.ctx.restore()},z.prototype.shape=function(t){return this.ctx.beginPath(),t.forEach(function(t,e){this.ctx[0===e?"moveTo":t[0]+"To"].apply(this.ctx,t.slice(1))},this),this.ctx.closePath(),this.ctx},z.prototype.font=function(t,e,n,i,o,r){this.setFillStyle(t).font=[e,n,i,o,r].join(" ")},z.prototype.setOpacity=function(t){this.ctx.globalAlpha=t},z.prototype.text=function(t,e,n){this.ctx.fillText(t,e,n)},z.prototype.backgroundRepeatShape=function(t,e,n,i,o,r,s,a){var c=[["line",Math.round(o),Math.round(r)],["line",Math.round(o+s),Math.round(r)],["line",Math.round(o+s),Math.round(a+r)],["line",Math.round(o),Math.round(a+r)]];this.clip(c,function(){this.renderBackgroundRepeat(t,e,n,i)},this)},z.prototype.renderBackgroundRepeat=function(t,e,n,i){var o=Math.round(i.left+e.left),r=Math.round(i.top+e.top);this.setFillStyle(this.ctx.createPattern(this.resizeImage(t,n),"repeat")),this.ctx.translate(o,r),this.ctx.fill(),this.ctx.translate(-o,-r)},z.prototype.resizeImage=function(t,n){var i=t.image;if(i.width===n.width&&i.height===n.height)return i;var o,r=e.createElement("canvas");return r.width=n.width,r.height=n.height,o=r.getContext("2d"),o.drawImage(i,0,0,i.width,i.height,0,0,n.width,n.height),r},H.prototype=Object.create(F.prototype),H.prototype.getParentStack=function(t){var e=this.parent?this.parent.stack:null;return e?e.ownStacking?e:e.getParentStack(t):t.stack},V.prototype.testRangeBounds=function(){var t,n,i,o,r=!1;return e.createRange&&(t=e.createRange(),t.getBoundingClientRect&&(n=e.createElement("boundtest"),n.style.height="123px",n.style.display="block",e.body.appendChild(n),t.selectNode(n),i=t.getBoundingClientRect(),o=i.height,123===o&&(r=!0),e.body.removeChild(n))),r},V.prototype.testCORS=function(){return(new Image).crossOrigin!==n},Y.prototype=Object.create(F.prototype),Y.prototype.applyTextTransform=function(){this.node.data=this.transform(this.parent.css("textTransform"))},Y.prototype.transform=function(t){var e=this.node.data;switch(t){case"lowercase":return e.toLowerCase();case"capitalize":return e.replace(/(^|\s|:|-|\(|\))([a-z])/g,X);case"uppercase":return e.toUpperCase();default:return e}}})(window,document);
\ No newline at end of file
diff --git a/src/core.js b/src/core.js
index d67e392..4ab7bc1 100644
--- a/src/core.js
+++ b/src/core.js
@@ -12,8 +12,8 @@ window.html2canvas = function(nodeList, options) {
var support = new Support();
var imageLoader = new ImageLoader(options, support);
var bounds = NodeParser.prototype.getBounds(node);
- var width = options.type === "view" ? bounds.width : documentWidth();
- var height = options.type === "view" ? bounds.height : documentHeight();
+ var width = options.type === "view" ? Math.min(bounds.width, window.innerWidth) : documentWidth();
+ var height = options.type === "view" ? Math.min(bounds.height, window.innerHeight) : documentHeight();
var renderer = new CanvasRenderer(width, height, imageLoader);
var parser = new NodeParser(node, renderer, support, imageLoader, options);
@@ -43,8 +43,9 @@ function createWindowClone(ownerDocument, width, height) {
container.style.display = "hidden";
container.style.position = "absolute";
- container.style.width = width + "px";
- container.style.height = height + "px";
+ container.width = width;
+ container.height = height;
+ container.scrolling = "no"; // ios won't scroll without it
ownerDocument.body.appendChild(container);
return new Promise(function(resolve) {