I have in an e-book a title page formatted with SVG, using textPath to place text along a curve:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" viewBox="0 0 160 256" width="160" height="256">
<g style="text-align:center;text-anchor:middle;stroke:none;stroke-width:0;">
<path style="fill:none;"
d="m 0,72 c 32,-16 52,-20 80,-20 28,0 48,4 80,20"
id="path-upper" />
<text style="font-size:9px;"><textPath xlink:href="#path-upper" startOffset="50%"><tspan>Text to be Placed Along a Curve</tspan></textPath></text>
</g>
</svg>
The trouble is that many e-book platforms (most importantly the Kindle) do not support textPath. What I’d like to do is “compile out” the results of textPath into rotated text.
Running
$ inkscape -A curve.pdf --export-ignore-filters curve.svg
$ inkscape -l curve2.svg curve.pdf
does kinda work, yielding (for example)
<text transform="matrix(0.94068351,0.33928532,0.33928532,-0.94068351,17.864857,145.9156)"><tspan y="0" x="0">T</tspan></text>
<text transform="matrix(0.94997891,0.31231406,0.31231406,-0.94997891,20.665461,146.93493)"><tspan y="0" x="0">e</tspan></text>
<text transform="matrix(0.96048875,0.27831882,0.27831882,-0.96048875,24.497618,148.19598)"><tspan y="0" x="0">x</tspan></text>
<text transform="matrix(0.96875188,0.24803186,0.24803186,-0.96875188,28.337099,149.29823)"><tspan y="0" x="0">t</tspan></text>
but it also rewrites the rest of my SVG file—most annoyingly, adding a global transform (transform="matrix(1.3333333,0,0,-1.3333333,0,256)") which makes everything harder to read and understand.
Is there another tool or bit of code I can use to programmatically generate these rotation matrices from the path?
(Otherwise, what I need is a tool that combines the transform matrices within the SVG file after Inkscape has mangled things, but that’s a different question.)
Related
I'm trying to add animation into an SVG which has a path with a semi transparent gradient. The end effect is to have something like a lift (elevator) moving up and down inside the tower in the middle. I'm doing this by moving a rectangle up and down under a path that has hole for windows, blocking each one in turn. I have the movement sorted but it's the transparency that is breaking things up.
The main path has a linear gradient with semi transparent stops on it and if I apply the gradient to a group containing the lift and the skyline I can see the lift through the skyline. If both items were 100% solid then the effect works as intended.
I'm tacking this on to an existing project as a proof of concept so I don't get to massively restructure the SVG. And I'm building it using D3
Here's a simple version doing the same thing
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 300">
<defs>
<linearGradient id="lingrad_5" gradientUnits="userSpaceOnUse" x1="600.0027" y1="539.9998" x2="600.0027" y2="361.8376"><stop offset="0" style="stop-color:#2D4B69;stop-opacity:0.6"></stop><stop offset="0.9949" style="stop-color:#004868;stop-opacity:0.85"></stop></linearGradient>
</defs>
<g fill="url(#lingrad_5)">
<rect width="100" height="50" x="30" y="10" />
<rect width="40" height="40" x="10" y="30" />
</g>
</svg>
I'm trying to create a SVG file what when printed to PDF maintains all of its parts in vector. This file uses a pattern as a fill to a path, or in the example bellow as the fill to the rect element:
<svg
width="200"
height="200"
viewBox="0 0 200 200"
version="1.1"
xmlns="http://www.w3.org/2000/svg"
xmlnsXlink="http://www.w3.org/1999/xlink"
className="productWrapper"
>
<defs>
<pattern id="pattern" x="0" y="0" width="1" height="1">
<path
fill="#fcc"
d="[vector path here]"
/>
</pattern>
</defs>
<rect fill="url(#pattern)" stroke="black" width="200" height="200" />
</svg>
The issue I'm facing is that when printed to PDF the rect element or any path at the top level of the SVG file stays vector, but all vector content inside the pattern is rasterized.
A very minimal example of this can be found here:
https://6j8953j8rn.codesandbox.io/
Any way to get the SVG to render in vector when printing to PDF?
One tool that kept vector info after converting from SVG (including <pattern>) to PDF (I used it as CLI) is https://github.com/typst/svg2pdf
Some online converters also could do it while the most of other tools I tried make content inside <pattern> raster.
I'm trying to hack together a sprite sheet from a set of icons. I know almost nothing about SVG. I can get the simple icons to work, but an icon with a clip path isn't displaying properly. From what I can tell it seems like it's not using the clip path.
The sprite works in jsfilddle and it works if I just load the svg on it's own and include a < use > statement in the SVG. But if I have a separate < use > it doesn't work.
All my testing has been done in Chrome (50.0.2661.94)
<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" version="1.1">
<defs>
<clipPath id="folder-clip-0">
<path d="..." />
</clipPath>
<symbol id="folder" viewBox="0 0 32 32">
<g class="container" data-width="32" data-height="27" transform="translate(0 2)">
<path d="..." class="..." />
<path class="..." d="..." />
<path clip-path="url(#folder-clip-0)" d="..." class="..." />
</g>
</symbol>
</defs>
</svg>
I'm using it like so:
<svg>
<use
xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="/img/path/sprite.svg#folder">
</use>
</svg>
When I use the separate statement it looks like this:
But it should look like this:
The color difference is not relevant, it's just the background when the image was taken.
Edit:
I just discovered that if I dump the whole sprite sheet into the page HTML and reference it locally instead of an external file it works. So I don't know what's wrong with my external reference.
e.g.
<svg>
<use xlinkHref={"/img/path/not/work/sprite.svg#folder"}></use>
</svg>
vs.
<svg>
<symbol id="folder"></symbol>
</svg>
<svg>
<use xlinkHref={"#folder"}></use>
</svg>
This works for me as a fallback, but I'd rather have an external SVG file instead of embedding it in my HTML.
Edit 2:
If the SVG sprite sheet is embeded in the HTML directly using the external link shows the icon correctly.
This seems to be a browser support issue. Using the external reference works as expected in Firefox. Chrome doesn't handle clip paths and some other functions in external references. There's an outstanding bug report filed. Safari also doesn't support it.
Related StackOverflow ticket: Why can't I reference an SVG linear gradient defined in an external file (paint server)?
Open bugs:
https://code.google.com/p/chromium/issues/detail?id=109212
https://bugs.webkit.org/show_bug.cgi?id=105904
I'm generating an SVG file on a website and it's supposed to be imported in Ilustrator. I use <symbol /> element to store a shape definition and I reference it with the <use /> element on the "sheet". Users are able to set size of the shape and it's really crucial that it's exactly the same size when imported to Adobe Illustrator. It works unless I add a stroke.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg id="SvgjsSvg1000" xmlns="http://www.w3.org/2000/svg" version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svgjs="http://svgjs.dev/svgjs" width="210mm" height="297mm" viewBox="0 0 210 297" viewbox="0 0 210 297">
<defs id="SvgjsDefs1001">
<symbol id="shape_id70" preserveAspectRatio="xMinYMin meet" viewBox="0 0 27.841039657592773 12.2083101272583">
<path id="SvgjsPath1030" d="M26.4405 13.067C25.685728 11.72066 22.49458 8.90142 20.73442 7.678030000000001C22.99088 7.6388854 23.85819 7.6146637 28.738950000000003 7.456081C26.298620000000003 6.628644 23.737080000000002 5.904501 21.418080000000003 4.973881C23.937200000000004 4.5081560000000005 26.519460000000002 4.085806000000001 28.376120000000004 3.7947010000000008C28.376120000000004 3.7946453179000006 19.370760000000004 2.7013810000000005 8.358420000000002 4.414499000000001L9.412540000000002 1.364679000000001L6.497860000000001 3.520859000000001L4.442800000000001 0.858699000000001L4.324531000000001 4.464059000000001L0.897911000000001 5.542179000000001L4.249861000000001 6.913239000000001L4.236664300000001 10.198599000000002L6.192894300000001 7.622079000000001L9.099554300000001 8.802649L8.143547300000002 6.432539C12.463087300000002 6.813516 22.5756473 8.818239 26.440547300000002 13.067009Z" fill="none"></path>
</symbol>
</defs>
<use id="SvgjsUse1034" xlink:href="#shape_id70" x="0" y="0" width="50"></use>
</svg>
This is fine in both browser and Illustrator. But when I add attributes stroke-width="0.1" stroke="#000". In Illustrator, the size of the shape changesto 48.951. It's still 50 in browser though. I tried to add these attributes to the <symbol />, <path /> and <use /> elements with the same result.
I know that the SVG standard doesn't have any attribute that would control how to render the stroke. I know there is a discussion about the stroke-alignment attribute for future versions of SVG. But browsers don't support that yet, and neither Adobe Illustrator.
So my question is: Is there any way how to adjust the SVG so that Illustrator would render the shape with the size that is set by the width attribute in the <use /> element regardless of the stroke settings
The width value on your <use> should be having no effect on your <symbol> because your symbol has no viewBox attribute. Without a viewBox, only the x and y attributes of the <use> will be doing anything.
Also, be aware that we've seen a few questions on S.O. in the past, complaining about bugs in Illustrator's SVG import filter. If <symbol> is working, then that's great. However, in general, you may find that keeping your SVG structure simple, and avoiding the more advanced SVG features, might be a good idea.
I understand that all vector drawings (even others) are made of codes. I was wondering if its possible to check the code of the same. For instance, if I have a rectangle in .svg or .eps format, how do I check the code that makes this rectangle ?
Try opening it in a text editor?
For instance, this image should look like this:
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="100%" height="100%" viewBox="0 0 100 100">
<title>SVG Logo</title>
<a xlink:href="http://www.w3.org/Graphics/SVG/" target="_parent"
xlink:title="W3C SVG Working Group home page">
<rect
id="background"
fill="#FF9900"
width="100"
height="100"
rx="4"
ry="4"/>
...