librsvg is a library to render SVG files using cairo.
librsvg is a library to render SVG files using cairo. Additionally, using various tools you can create and manipulate SVG objects.
Questions tagged [librsvg]
67 questions
2
votes
1 answer
Extending librsvg vapi
The vapi file that is available for librsvg-2.0 contains a lot less than what the actual library contains
vapi: http://valadoc.org/#!wiki=librsvg-2.0/index
library: https://git.gnome.org/browse/librsvg/tree/
I would have expected to have access to…
Geoff Johnson
- 199
- 8
2
votes
1 answer
Open and edit SVG files using C/C++
I'm developping an editor that must use SVG shapes to create diagrams.
To open and display SVGs I use librsvg which is actually pretty good but only useful to render SVGs not to edit them.
I would like to access to shape's property and change their…
A.G.
- 1,279
- 1
- 11
- 28
2
votes
1 answer
How do I save a jpg from a cairo
Below is the code I am using to save a png from a svg file. That works, but I also need to save it as a jpeg. Can someone advise me on how to do this?
private void RasterizeSvg(string tempsvg, string rsltPath, int _width, int _height)
{
…
edepperson
- 1,035
- 1
- 14
- 33
1
vote
0 answers
Unable to install rsvg package at Ubuntu 22.04 with librsvg2-dev already installed
I am getting the following error at an Ubuntu 22.04, when trying to install rsvg at Rstudio.
--------------------------- [ANTICONF] --------------------------------
Configuration failed to find the librsvg-2.0 library. Try installing:
deb:…
hamagust
- 728
- 2
- 10
- 28
1
vote
1 answer
How to crop a SVG image to the bounding box of the vector grafics elements
I have a SVG image here which is generated with 'empty space', i.e. only in the top-left corner is image content, whereas the rest is blank. I think it should be trivially possible to have an automated way to crop the image size to the bounding box…
wirrbel
- 3,173
- 3
- 26
- 49
1
vote
1 answer
Differences while rendering SVG with librsvg and Python
Depending upon rendering an SVG either as a whole document or as a single element shows differences in rendering.
I created a simple SVG graphic using Inkscape and want to render it using Python. I decided librsvg was the way to go. This is my SVG,…
MasinAD
- 31
- 6
1
vote
0 answers
Can't load svg with base64 image inside with node-canvas
I have an issue when load svg ( with base64 image inside ) file using function loadImage I get exception:
GdkPixbuf-CRITICAL **: 13:03:49.842: gdk_pixbuf_get_width: assertion 'GDK_IS_PIXBUF (pixbuf)' failed
Here is my code & test svg file:
const…
Tho Bui Ngoc
- 763
- 1
- 11
- 36
1
vote
0 answers
How to use python-rsvg in ubuntu 18?
In ubuntu 18 python-rsvg is not available as a package. I need to render an svg to a pyCairo context, basically:
handle = rsvg.Handle(path_to_svg_file)
handle.render_cairo(context)
Is there an alternative python binding for rsvg, or a different way…
morgen
- 11
- 1
1
vote
0 answers
How to use the Rsvg.Handle.has_sub function?
I want use the librsvg to render part of some svg files.
When I use those code:
try {
handle = new Rsvg.Handle.from_file(inputtext);
} catch (GLib.Error e) {error ("%s", e.message);}
if(handle.has_sub("##sub0") &&…
eexpress
- 386
- 1
- 14
1
vote
1 answer
cairo + librsvg: draw svg icons forcing the colour at runtime
I'm using a set of svg icons in my applications, and I'm painting them using librsvg. These icons are all single-colour black drawings, and I can only draw them black because that is the colour written in the svg file.
There is a way I can to…
user6369958
- 357
- 3
- 16
1
vote
2 answers
How to get rsvg to assume 96 dpi for SVG?
When I use
rsvg-convert.exe -f pdf -o .pdf .svg
I get a result that differs from how the SVG is rendered in Inkscape and Firefox.
This is a simple test SVG:
1
vote
2 answers
Imagick converting SVG via rsvg renders image blank from PHP, but ok from command line
I've read a range of Questions and web articles but seem to be up against a brick wall. I have reduced my problem to a very simple SVG file, containing a single image. When converted from PHP via imagick, the image is rendered blank, but from the…
Neek
- 7,181
- 3
- 37
- 47
1
vote
1 answer
Base64 jpg to base64 Png in Ruby
I'm working with base64 files and i would like to convert a base64jpg image in a base64png image. Is there a way to do it?
The reason is i'm using rsvg-convert to convert svg files into png files, but when i have a base64jpg in my svg, it's not…
Lucas Juarez
- 137
- 2
- 11
1
vote
3 answers
How to get high-res thumbnails out of low-res SVGs in Mediawiki?
I don't exactly know how to word this question properly, so I'll make an attempt:
See the rasterized SVG on this page? Looks pretty distorted, and - excuse me language - rather s***. Now let's compare it with the one here. Both of them have the…
Stephanus Tavilrond
- 140
- 9
1
vote
1 answer
scaling svg figure
I tried to resize svg file to be opened in illustrator with smaller width and height(pixels or cm), I did this by changing width, height and viewBox attributes in
loll
- 241
- 3
- 6
- 14