I'm using librsvg 2.39.0 to render the following SVG file to PNG. Inkscape and Firefox render it without any issues:
<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" width="400" height="200" viewBox="0 0 20 10" version="1.1">
<rect width="100%" height="100%" fill="#ffffff" />
<text style="font-family: Helvetica;" stroke="none" x="7" y="5" font-size="1.6" fill="black">
This is some text
</text>
</svg>
However, it looks like, with librsvg, the text characters get aligned to the user coordinate grid, and the kerning is completely broken:
The issue can be replicated in the console by installing the librsvg2-tools package and running rsvg-convert < input.svg > output.png.
Is there something wrong with the file? The W3C validator shows it as valid. How do I teach librsvg to accept a fractional font-size in user coordinates?
This works fine now with rsvg-convert 2.40.20
I have an SVG image with an illustration of a cloud.
The cloud is going to be used in several weather icons. I have another SVG file that embeds the cloud illustration and adds another graphical element, a circle.
Now, this main SVG file shows up fine when I open it directly in the browser:
However, when I use the file as a background-image, the cloud is not rendered:
Here's a JSFiddle.
What the heck?
It shouldn't be a relative path issue because the image shows up fine when I call the main SVG in the browser (and I tried using an absolute path to no avail)
It's not a clipping issue - if you change the background-size property in the JSFiddle, you'll see the entire image area is rendered, just without the cloud.
The cloud was generated by Adobe Illustrator and not optimized yet, but seems to look ok.
This is the main SVG's markup:
<svg width="100%" height="100%" viewBox="0 0 200 200" version="1.1"
xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">
<circle cx="0" cy="-0" r="30" style="fill:red" />
<image x="12" y="12" width="20" height="40" xlink:href="elements/cloud.svg" />
</svg>
What am I doing wrong?
I've tested this in Safari 9.1.2 and latest Chrome on OS X, with the same result.
All SVGs that are inserted as images (through the img tag or as a background-image) cannot reference external files. So if you have an external CSS stylesheet, a custom font, or as in your case an external image, it won't work.
The solution would be to embed the image data within the xlink:href attribute:
<svg width="100%" height="100%" viewBox="0 0 200 200" version="1.1"
xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">
<circle cx="0" cy="-0" r="30" style="fill:red" />
<image x="12" y="12" width="20" height="40" xlink:href="data:image/svg+xml,%0A%3Csvg%20id%3D%22Ebene_1%22%20data-name%3D%22Ebene%201%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20viewBox%3D%220%200%20284%20179%22%3E%3Cdefs%3E%3Cstyle%3E.cls-1%7Bfill%3Anone%3B%7D.cls-2%7Bclip-path%3Aurl(%23clip-path)%3B%7D.cls-3%7Bfill%3A%23508f9e%3B%7D%3C%2Fstyle%3E%3CclipPath%20id%3D%22clip-path%22%20transform%3D%22translate(-278.44%20-208.09)%22%3E%3Crect%20class%3D%22cls-1%22%20x%3D%22279.44%22%20y%3D%22207.09%22%20width%3D%22284%22%20height%3D%22179%22%2F%3E%3C%2FclipPath%3E%3C%2Fdefs%3E%3Ctitle%3Ecloud%3C%2Ftitle%3E%3Cg%20class%3D%22cls-2%22%3E%3Cg%20id%3D%22TK6tin%22%3E%3Cpath%20class%3D%22cls-3%22%20d%3D%22M562.44%2C302.09c-4.19%2C9-7.71%2C18.44-13.39%2C26.63-9.1%2C13.12-21.26%2C22.65-35.52%2C30.06C497.65%2C367%2C481%2C372.3%2C463.34%2C373.68c-17%2C1.33-32.1-3.68-43.58-16.9-3-3.43-4.87-2.72-7.56-.06-6%2C5.92-11.9%2C11.83-19.1%2C16.52-9.22%2C6-19.37%2C9.45-29.58%2C13a4.17%2C4.17%2C0%2C0%2C0-1.09.89h-19c-7.91-2.63-15.56-5.83-21.8-11.53a10%2C10%2C0%2C0%2C0-6.55-2.63c-15.38-1.29-32.37-10.18-35.09-28.87-0.38-2.61.39-5.62-1.56-8v-5c2.09-3.79%2C1.2-8.2%2C2.85-12.26%2C2.87-7.07%2C8.91-9.62%2C15-11.45%2C5.41-1.62%2C9.87-3%2C11.87-9%2C3.9-11.71%2C12.39-17.5%2C24.66-17.08%2C5.43%2C0.18%2C7.92-1.18%2C10.39-6.77%2C4.51-10.24%2C12-18.52%2C21.06-25.77A171.48%2C171.48%2C0%2C0%2C1%2C398.75%2C227c20.39-9.63%2C41.2-17.45%2C64.13-17.83%2C1%2C0%2C2%2C.11%2C2.55-1.06h7c2.35%2C2.26%2C5.3.64%2C7.93%2C1.21%2C13%2C2.81%2C25.88%2C6.08%2C37.28%2C13.42%2C8.3%2C5.35%2C17.12%2C10.07%2C23.36%2C18a94%2C94%2C0%2C0%2C1%2C10.57%2C17.12c4.56%2C9.4%2C9.31%2C18.73%2C10.86%2C29.24v15ZM318.12%2C365.24c1.49%2C0.13%2C1.71%2C1.24%2C2.29%2C2a37.42%2C37.42%2C0%2C0%2C0%2C25.1%2C14.71c15%2C2%2C28.63-2.48%2C41.61-9.82C397.41%2C366.3%2C405%2C357.4%2C413.92%2C350c2.08-1.74%2C3.65-2.89%2C5.66-.08%2C12.35%2C17.29%2C30.17%2C21.51%2C49.68%2C19a127.56%2C127.56%2C0%2C0%2C0%2C54.87-21c16.7-11.17%2C26.73-27.07%2C33.68-45.37%2C0.68-1.8.5-3.59%2C0.63-5.41%2C1.16-16.58-6.55-30.39-13.88-44.3a39.91%2C39.91%2C0%2C0%2C0-7.73-10.86c-13.58-12.69-28.91-22-47.27-26.37-15.43-3.68-30.69-3.42-46.1-.72-15.69%2C2.75-30.25%2C8.85-44.45%2C15.69-23.79%2C11.46-45.28%2C25.58-54.66%2C52.22a3.16%2C3.16%2C0%2C0%2C1-3.27%2C2.38c-3.81.17-7.6%2C0.73-11.42%2C1-9.24.54-15.85%2C4.7-17.71%2C13.68-1.27%2C6.13-4.13%2C9-9.56%2C10.64-1.3.39-2.6%2C0.42-3.85%2C0.75-5.69%2C1.52-11.51%2C3.66-13.65%2C9.54-4.64%2C12.77-2.74%2C26.7%2C6.27%2C37.43%2C6%2C7.19%2C14.75%2C9.64%2C23.74%2C10.93%2C0.84%2C0.12%2C1.74%2C1.26%2C2.8.06C317.92%2C368%2C316.87%2C366.61%2C318.12%2C365.24Z%22%20transform%3D%22translate(-278.44%20-208.09)%22%2F%3E%3C%2Fg%3E%3C%2Fg%3E%3C%2Fsvg%3E" />
</svg>
Please follow the explanation in this link:
https://css-tricks.com/using-svg/
You need to enter the full svg code. you can get it from photoshop or online tools like this:
.background-img {
background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='30' height='30'><circle cx='15' cy='15' r='10' /></svg>") no-repeat;
height: 30px;
width: 30px;
}
Inside my website, I am embeding a few svgs. They all seem to work just fine in Chrome, Firefox, IE(9+) and in Safari. Howvere as soon as there is image included in the svg, safari does not render the image.
Based on the previous similar topic I have tried the following:
SVG <image> elements not displaying in Safari - enclosing
<use>
tag like this <use></use>
SVG Image dosen't appear in Safari - I dont find this very usefull,cause this is deleting aprt of the svg.
Not able to render SVG image in Safari - Added
<meta http-equiv="Content-Type" content="application/xhtml+xml"> in header.
And beyond that, I dont really know what else to try. Maybe one more interesting thing to note is that inside my page, image is not displayed, but I can open svg file in safari(just the file) and it will be renderd correctly. Further more, after it's opened in the browser as a file, it renders inside the page as well. And I embed the svg to the page with img tag.
<img src="mysvg.svg" class="center-block"/>
This is my svg:
<?xml version="1.0" encoding="utf-8"?>
<!-- Generator: Adobe Illustrator 15.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
width="328px" height="328px" viewBox="0 0 328 328" enable-background="new 0 0 328 328" xml:space="preserve">
<g>
<defs>
<polygon id="SVGID_1_" points="1.414,164.001 164,326.586 326.586,164.001 164,1.414 "/>
</defs>
<clipPath id="SVGID_2_">
<use xlink:href="#SVGID_1_" overflow="visible"></use>
</clipPath>
<g id="DSC_x5F_0112-2.psd" clip-path="url(#SVGID_2_)">
<g id="DSC_x5F_0112-2.psd_1_" enable-background="new ">
<image overflow="visible" width="338" height="532" id="DSC_x5F_0112-2" xlink:href="data:image/jpeg;base64,/9j/4QAYRXhpZgAASUkqAAgAAAAAAAAAAAAAAP/sABFEdWNreQABAAQAAABkAAD/4QNhaHR0cDov
.....SLKPF+7j+acOZPZjmsw4Q0f0L/6k1fu3WFvY/wDEB5o0d7H7/wD7SPFgPzVE54J9/wBI/qez5vei
r/fdeaS//9k=" transform="matrix(0.9818 0 0 0.9818 -2.7197 -11.064)">
</image>
</g>
</g>
</g>
<g>
<path fill="#FFFFFF" d="M164,328.001L0,164.002L164,0.001l164,164.001L164,328.001z M1.414,164.002L164,326.587l162.586-162.585
L164,1.415L1.414,164.002z"/>
</g>
</svg>
I have reduced base64 image string, to shorten the code. Full svg can be found here.
UPDATE: Just to be clear, svg shows in the browser(safari) but image is missing (I can see just border).
It looks like this WebKit bug is responsible for the problem: https://bugs.webkit.org/show_bug.cgi?id=99677
The workaround we use in our application is to have a script which finds all img elements displaying SVG images and add hidden object elements loading the same SVGs (<object style="position: fixed; width: 0; height: 0;" data="image.svg" type="image/svg+xml"></object>).
The reason it works is that the object tag properly loads the embedded images into the image cache, so that they are visible within the SVGs loaded using the img tags.
The advantage of this approach is that the images are still displayed using the img tag, so that the workaround can be applied (and later removed cleanly when the browsers are eventually patched) without affecting the rest of the application/website.
The disadvantage is the creation of an extra object tag for each SVG image.
This solution works for me when displaying an embedded SVG image in Safari.
replace
<img src="image.svg">
with
<object data="image.svg" type="image/svg+xml"></object>
I ran into this problem where I was using Ajax to load the svg spritesheet onto the page. If I had a on the page before the spritesheet was loaded, it would fail and would not resolve once the spritesheet was avaialble. Any added to the dom after the spritesheet was loaded were fine. I had to delay putting the items in the dom until after the spritesheet finished loading.
This only affected IOS. All other browsers didn't care about the order.
It seems that answer from this question works: What could make Safari skip clip-path AND mask with SVG?. See instructions in link from answer.
You have to recreate your clip path to make it visible. And </clippath> tag is not pushed after </image> tag.
Here is the little changed code (link to my image inserted so you will have to change it):
<?xml version="1.0" encoding="utf-8"?>
<!-- Generator: Adobe Illustrator 15.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
width="328px" height="328px" viewBox="0 0 328 328" enable-background="new 0 0 328 328" xml:space="preserve" >
<g>
<clipPath id="SVGID_2_">
<!--use xlink:href="#SVGID_1_" overflow="visible"></use-->
<polygon id="SVGID_1_" points="1.414,164.001 164,326.586 326.586,164.001 164,1.414" />
</clipPath>
<defs>
<polygon id="SVGID_1_" points="1.414,164.001 164,326.586 326.586,164.001 164,1.414"/>
</defs>
</g>
<image clip-path='url(#SVGID_2_)' overflow="visible" width="338" height="532" id="DSC_x5F_0112-2" xlink:href="images/banner_03.jpg" transform="matrix(0.9818 0 0 0.9818 -2.7197 -11.064)">
</image>
<g>
<path fill="#FFFFFF" d="M164,328.001L0,164.002L164,0.001l164,164.001L164,328.001z M1.414,164.002L164,326.587l162.586-162.585
L164,1.415L1.414,164.002z"/>
</g>
</svg>
So Anto Jurković pointed out, there are some known issues with Safari and clipPath. What Safari likes is if you dont define polygon but put it straight in to clippPath. Also you must then group clipPath separately.
But I still could not get svg to render the image if I used img tag for svg - <img src="svg"/>. So at the end I have embeded it like this:
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
width="328px" height="328px" viewBox="0 0 328 328" enable-background="new 0 0 328 328" xml:space="preserve">
<g>
<clipPath id="SVGID_2_">
<polygon id="SVGID_1_" points="1.414,164.001 164,326.586 326.586,164.001 164,1.414 "/>
</clipPath>
</g>
<image clip-path="url(#SVGID_2_)" overflow="visible" width="338" height="532" id="DSC_x5F_0112-2" xlink:href="data:image/jpeg;base64,/9j/.....r/fdeaS//9k=">
</image>
<g>
<path fill="#FFFFFF" d="M164,328.001L0,164.002L164,0.001l164,164.001L164,328.001z M1.414,164.002L164,326.587l162.586-162.585
L164,1.415L1.414,164.002z"/>
</g>
</svg>
I can confirm that this renders correctly in mobile safari(on ipad and iphone, windows safari and mac safari - latest versions).
So to sum it up...I have this svgs in separate html file and render them when needed.
Chrome seems not to display <use> elements in inline svg. Here is an example (code below or view it at http://www.bobwyttenbach.com/chromeuse.html):
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Chrome use-tag bug?</title>
</head>
<body>
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="200px" height="200px" viewBox="0 0 200 200">
<defs>
<g id="test1">
<circle cx="100" cy="100" r="50" fill="red"/>
</g>
</defs>
<g>
<rect x="0.5" y="0.5" width="199" height="199" stroke="black" fill="none"/>
<use xlink:href="#test1" x="0" y="0"/>
</g>
</svg>
<p>Above is inline svg with a use tag; below is the same svg linked through an object tag. Below is correct.</p>
<object data="chromeuse.svg" width="200" height="200"></object>
</body>
</html>
The red circle does not appear in the inline svg but does appear when the same svg is linked through an object tag. Safari, Firefox, Opera, and Internet Explorer 9 all display the inline svg correctly.
Am I doing something wrong? Is this a known Chrome bug (I haven't found it listed)? Any workarounds?
Don't know if this question is still relevant, but I've met such a case recently and I pretty sure that somebody else will meet the case (especially those who tries to make use of SVG sprites for the first time).
In my case I've joined 16 SVG icons in one sprite manually into sprite.svg, and in this file I've omitted important meta information:
<?xml version="1.0" encoding="utf-8"?>
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
I had no first line at all, and all I had on the second line was an opening <svg> tag with no meta attributes (xmlns and xmlns:xlink). As soon as I brought back all this omitted meta information, my graphics from sprite.svg started to display properly.
Hope it helps someone.
Ok so I deleted my last post as I incorrectly tried to figure out why the use element was working for me and not for you. What I can say is that I am using a modified version of this source, https://code.google.com/p/svg-edit/ , so in short, my answer is to walk through and see how they do it. I believe its demonstrated when you insert an image from their library.
I spent a long time debugging inline svg use elements not showing up. The chrome bug discussed by BobW seems fixed at this time. To eliminate the same issue caused by something else entirely, try commenting out the <base href="somethingsomethingsomething" /> tag from your HTML.
Of course, this will likely break every relative link on your site, but the <use> elements now show up. One step forward, half a step back :)
Related info here:
Using base tag on a page that contains SVG marker elements fails to render marker
I wanted to write a logo in svg, but surprisingly found that I could not re-use objects defined in <defs>...</defs>. I tried them on Chrome.
Please see examples:
test1.html doesn't work, no rect was drawn.
<!DOCTTYPE html>
<html>
<body>
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
width="480" height="360">
<defs>
<rect id="helo" x="0" y="0" height="20" width="20" />
</defs>
<use xlink:href="#helo" />
</svg>
</body>
</html>
BUT test2.svg works.
<?xml version="1.0"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
width="480" height="360">
<defs>
<rect id="helo" x="0" y="0" height="20" width="20" />
</defs>
<use xlink:href="#helo" />
</svg>
What's needed to make the test1.html work?
Many thanks:)
It seems that this is a bug in Webkit:
Importing external SVG (with WebKit)
https://bugs.webkit.org/show_bug.cgi?id=12499
If you're going to create an SVG icon, I would make it in a separate .svg file and then add it into the HTML with the object tag. That would be better anyway since if you make changes to the SVG file and it will change all instance on your website.
The bug seems to have been fixed now however there is one important caveat here that when you are trying to re-use objects in the defs tag in SVG on a HTML page the xmlns:xlink="http://www.w3.org/1999/xlink" is important and must be added to the SVG tag. Without that the href isn't resolved.