Expose <svg> tags

Question

Expose <svg> tags

008v opened this issue 6 years ago · 9 comments

I want to get some attributes of the SVG tag, such as viewbox.

vaibhav-jhaveri-ds commented 6 years ago

Same here

Answer 1 · 2019-01-18T21:58:10.000Z

There are dozens of SVG tags (https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute), so please specify which ones you'd like to see exposed.

Answer 2 · 2019-01-19T04:55:08.000Z

@arielelkin, I think @008v already has mentioned one such property viewBox. Others may include height, width, x, y, etc

Answer 3 · 2019-01-23T03:19:12.000Z

@arielelkin
width, height and viewBox.

I used Metal to render SVG. The first thing is transform the coordinate, convert svg coordinate to screen coordinate, and then to NDC. I need to get the viewBox, width, and height of <svg> tag to generate the matrix.

Answer 4 · 2019-02-05T02:23:08.000Z

You're rendering NSBezierPaths using Metal?

Answer 5 · 2019-06-06T02:32:22.000Z

@arielelkin
width, height and viewBox.

I used Metal to render SVG. The first thing is transform the coordinate, convert svg coordinate to screen coordinate, and then to NDC. I need to get the viewBox, width, and height of <svg> tag to generate the matrix.

Have you found a solution?

Answer 6 · 2019-06-06T14:01:59.000Z

I have taken a second look at this and realise it's not clear what the issue is.

The SVG tags are readily available to you as you're already providing the SVG file. Getting the original SVG attributes themselves is outside the scope of PocketSVG, as that can (and should) be done by a generic XML parser.

Another reason it doesn't make sense for PocketSVG types to expose the original SVG's width height and viewBox is because these values make little sense in a Core Graphics context, and could lead to confusion with SVGLayer's native width and height properties or SVGImageView's bounds property.

@zzyspace @008v @vaibhav-jhaveri-ds if you had something different in mind, could you please elaborate on what you are trying to achieve?

Answer 7 · 2019-06-19T16:46:58.000Z

Closing due to issue not seemingly applicable, but feel free to reopen with further elaboration if need be.

Answer 8 · 2019-06-20T15:29:35.000Z

I ended up using svgkit.

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On Wed, Jun 5, 2019, 7:32 PM Ryan Zhang ***@***.***> wrote: @arielelkin <https://github.com/arielelkin> width, height and viewBox. I used Metal to render SVG. The first thing is transform the coordinate, convert svg coordinate to screen coordinate, and then to NDC. I need to get the viewBox, width, and height of <svg> tag to generate the matrix. Have you found a solution? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#144?email_source=notifications&email_token=AA7RFD33IJWPUMYOKVPDULTPZBZLPA5CNFSM4GQR2RA2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODXBRRQY#issuecomment-499325123>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AA7RFD5NMNJROJBYLVH6OZ3PZBZLPANCNFSM4GQR2RAQ> .