From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Ted Zlatanov Newsgroups: gmane.emacs.devel Subject: Re: Accessing rendered image data Date: Thu, 30 Jun 2016 12:11:53 -0400 Organization: =?utf-8?B?0KLQtdC+0LTQvtGAINCX0LvQsNGC0LDQvdC+0LI=?= @ Cienfuegos Message-ID: <87d1mylkqe.fsf@lifelogs.com> References: <83r3bhw7km.fsf@gnu.org> <83mvm5w5fi.fsf@gnu.org> <83k2h9w4wn.fsf@gnu.org> <871t3en220.fsf@lifelogs.com> Reply-To: emacs-devel@gnu.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1467303187 6652 80.91.229.3 (30 Jun 2016 16:13:07 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 30 Jun 2016 16:13:07 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Jun 30 18:12:57 2016 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1bIeaD-0001me-Gg for ged-emacs-devel@m.gmane.org; Thu, 30 Jun 2016 18:12:53 +0200 Original-Received: from localhost ([::1]:51517 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bIeaC-0006PM-Rq for ged-emacs-devel@m.gmane.org; Thu, 30 Jun 2016 12:12:52 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42612) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bIeZW-0006NL-Uq for emacs-devel@gnu.org; Thu, 30 Jun 2016 12:12:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bIeZR-0003eq-U3 for emacs-devel@gnu.org; Thu, 30 Jun 2016 12:12:09 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:59587) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bIeZR-0003ec-N7 for emacs-devel@gnu.org; Thu, 30 Jun 2016 12:12:05 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1bIeZQ-0001Ao-J1 for emacs-devel@gnu.org; Thu, 30 Jun 2016 18:12:04 +0200 Original-Received: from c-98-229-60-157.hsd1.ma.comcast.net ([98.229.60.157]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 30 Jun 2016 18:12:04 +0200 Original-Received: from tzz by c-98-229-60-157.hsd1.ma.comcast.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 30 Jun 2016 18:12:04 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-Lines: 25 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: c-98-229-60-157.hsd1.ma.comcast.net X-Face: bd.DQ~'29fIs`T_%O%C\g%6jW)yi[zuz6; d4V0`@y-~$#3P_Ng{@m+e4o<4P'#(_GJQ%TT= D}[Ep*b!\e,fBZ'j_+#"Ps?s2!4H2-Y"sx" Mail-Copies-To: never User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) Cancel-Lock: sha1:sfPiDTKrRQ4A9NHLkmemVnItTeQ= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:205001 Archived-At: On Thu, 30 Jun 2016 17:38:55 +0200 Lars Magne Ingebrigtsen wrote: LMI> Ted Zlatanov writes: >> On Tue, 28 Jun 2016 20:29:58 +0200 Lars Magne Ingebrigtsen >> wrote: >> LMI> I wanted to figure out how much space text rendered in an SVG LMI> takes. >> >> SVG is supposed to take care of layout and sizes, isn't it? It has all >> that scaling and positioning in the spec... so maybe you can just use >> the SVG facilities? LMI> I need to do the line folding, I think? Try tspan or the other magic like "dominant-baseline": http://tutorials.jenkov.com/svg/tspan-element.html https://stackoverflow.com/questions/4991171/auto-line-wrapping-in-svg-text Multi-line text seems to be the hard part. Sorry, this may be a huge pain after all. Ted