From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Anand Tamariya Newsgroups: gmane.emacs.devel Subject: [Patch] Draw and scribble notes in GNU Emacs Date: Thu, 9 Sep 2021 13:24:44 +0530 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="0000000000008a382605cb8b5031" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9438"; mail-complaints-to="usenet@ciao.gmane.io" To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Sep 09 09:56:03 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mOEuh-0002GZ-0F for ged-emacs-devel@m.gmane-mx.org; Thu, 09 Sep 2021 09:56:03 +0200 Original-Received: from localhost ([::1]:58766 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mOEuf-0007BR-2B for ged-emacs-devel@m.gmane-mx.org; Thu, 09 Sep 2021 03:56:01 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55694) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mOEtg-0006LP-14 for emacs-devel@gnu.org; Thu, 09 Sep 2021 03:55:00 -0400 Original-Received: from mail-io1-xd2a.google.com ([2607:f8b0:4864:20::d2a]:35523) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mOEte-0001fB-6U for emacs-devel@gnu.org; Thu, 09 Sep 2021 03:54:59 -0400 Original-Received: by mail-io1-xd2a.google.com with SMTP id a15so1164969iot.2 for ; Thu, 09 Sep 2021 00:54:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=flGQOabz272eHMvKPDOCC8lHBv3Q6B8iQihtbXUj/1g=; b=OZ4MfvsHkyPCvvL0OKr6W7oSeHh2Hn/aJL7x+P761U1gAzoDC46eKjZnGxjOnAOkK0 8/uRybHJqV+6E6CAb1hFTz9cKoDxbjKYalyn5NwU8uy1J8delj8L9T52B6dn7vxZWZXx dn0JyIdqsN+o1p6XUGVeighFkLCXAXF4sJ9AK/dBg8zBIOOLhh5Fl07Smct4WHQ5LqZC xuJq0tf+3aDof4FAsYYkrtUKDsUrvHOAgpQpd6yfFhdNUKeo9vtua5l/0PMPglqDKrYa XoEJQwAFDmOuz225XktCi0luWKShCM1PqdQL71wiD34mUVgI1OwYRF8DW2bo4zqWYBvA SlKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=flGQOabz272eHMvKPDOCC8lHBv3Q6B8iQihtbXUj/1g=; b=DwHZWuzM3Bw7QjBOcAFmRAceVWejdnFPXNpcEY9NsW9mddxRidqCMltcgrj61Mf0zw LM7mGhw9hRC9jIzba/r69tyJnHbMkbqY/9fAx20MNF/0bcUWOk5zsjirksqp6+e6HFLU qfxi0OZukLkPdxtOgrMN+/eCu4iPoeRYtsFPajpZKkuyjfc4X59NbtXXjk9va0HzzUEv bItzy9XUWxVItW95ZvYPOWYls1kUE5XkhoQj/cdVIanju0ktcF9l83QgwVrTnZE6LCi4 TeB2ibbnv2jBQ6FpbmbvQlYosMCOpHNkj1/JLdDS07cJ5zYnEN2QjKUXB4+wl/utDQ4M juCg== X-Gm-Message-State: AOAM530iCyz0TkLy3W+fPfUJNzZSsjIPPopAck3aq2rQLSt4nc2qLgbP 1Gg73TSKSWyU+LtbHBpAZnRR5Vdv4W1Ase7/JgZADFbzS1CxuA== X-Google-Smtp-Source: ABdhPJwcugXHtgHGwOVxT48SdN5hk5MTKLiBu54Mux8SUdssD/DxPmc7wrsn0pkQQG7izTevPxBGx0nAH4xNh26i7fY= X-Received: by 2002:a05:6638:d85:: with SMTP id l5mr1739012jaj.2.1631174095670; Thu, 09 Sep 2021 00:54:55 -0700 (PDT) Received-SPF: pass client-ip=2607:f8b0:4864:20::d2a; envelope-from=atamariya@gmail.com; helo=mail-io1-xd2a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:274429 Archived-At: --0000000000008a382605cb8b5031 Content-Type: multipart/alternative; boundary="0000000000008a381e05cb8b502f" --0000000000008a381e05cb8b502f Content-Type: text/plain; charset="UTF-8" Here's a proposal for drawing and scribbling notes in GNU Emacs. *Features:* - Draw simple shapes and text - Scribble freehand - Visual selection using mouse - Zoom - Undo/delete selection - Erase *Code: https://gitlab.com/atamariya/emacs/-/blob/dev/lisp/svg.el * *Screenshots:* https://lifeofpenguin.blogspot.com/2021/08/scribble-notes-in-gnu-emacs.html *Video:* https://youtu.be/oj2OR5ytHx I have few questions: - Can this be included in Emacs core? - I've copied two functions from Lars ( https://github.com/larsmagne/ewp/blob/master/ewp.el ). How should attribution work in this case? Additionally, following are mandatory patches for svg.el: - polyline point uses CSV pairs separated by space. - id should ideally be unique. This will allow changing element type when different element with same id is added. - If value is nil, don't include the attribute in the print output. --0000000000008a381e05cb8b502f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Here's a proposal for drawing and scribbling note= s in GNU Emacs.
Features:
  • Draw simple sh= apes and text
  • Scribble freehand
  • Visual selection using = mouse
  • Zoom
  • Undo/delete selection
  • Erase
Video: = https://youtu.be/oj2OR5ytHx

I have few questions:
- Can this be include= d in Emacs core?
- I've copied two functions from Lars (https://github.c= om/larsmagne/ewp/blob/master/ewp.el ). How should attribution work in t= his case?

Additionally, following are mandatory pa= tches for svg.el:
- polyline point uses CSV pairs separated by sp= ace.
- id should ideally be unique. This will allow changing elem= ent type when different element with same id is added.
- If value= is nil, don't include the attribute in the print output.



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