From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Ivan Shmakov Newsgroups: gmane.emacs.devel Subject: Re: Pixel-based display functions Date: Wed, 28 Jan 2015 08:04:55 +0000 Message-ID: <87vbjrl49k.fsf@violet.siamics.net> References: <87k31fwwyv.fsf@ferrier.me.uk> <87bnmq9ibf.fsf@ferrier.me.uk> <87lhlrx5fc.fsf@building.gnus.org> <878uhrcr5l.fsf@building.gnus.org> <83sifzjflk.fsf@gnu.org> <87fvbyagaw.fsf@building.gnus.org> <83iogujvbq.fsf@gnu.org> <87tx0ee7rf.fsf@building.gnus.org> <83egricpvg.fsf@gnu.org> <87zj97vic8.fsf@building.gnus.org> <83wq4argjp.fsf@gnu.org> <87iofui8vo.fsf@building.gnus.org> <838ugqqczp.fsf@gnu.org> <877fw9dndz.fsf@building.gnus.org> <83a914ozsh.fsf@gnu.org> <874mrb1t62.fsf_-_@building.gnus.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1422432347 6696 80.91.229.3 (28 Jan 2015 08:05:47 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 28 Jan 2015 08:05:47 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jan 28 09:05:46 2015 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 1YGNdA-0007ii-Tb for ged-emacs-devel@m.gmane.org; Wed, 28 Jan 2015 09:05:45 +0100 Original-Received: from localhost ([::1]:51791 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YGNdA-0007eF-Ah for ged-emacs-devel@m.gmane.org; Wed, 28 Jan 2015 03:05:44 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47997) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YGNci-0007e9-TB for emacs-devel@gnu.org; Wed, 28 Jan 2015 03:05:20 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YGNce-0000S4-O0 for emacs-devel@gnu.org; Wed, 28 Jan 2015 03:05:16 -0500 Original-Received: from fely.am-1.org ([2a01:4f8:d15:1b86::2]:36502) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YGNce-0000Qc-D6 for emacs-devel@gnu.org; Wed, 28 Jan 2015 03:05:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=siamics.net; s=a2013295; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:In-Reply-To:Date:Sender:References:Subject:To:From; bh=rmoii5AU29DBWpmuwcSZIQuMELcsH8sxjUOnwFdAu9M=; b=ZejIcvQwJo1mssmGmNQtFZIBljwi79jLGwV8csmTBTZMZveKLNzaY904qlRQ3R/4wIbJTNxrTD4VY/z1rgjzufVSAjogSLd/QJdxMN+VI0Jq29smvSlyFslHXFEM12SOzC4ult0k2ydw+HbHHHQs/fnxL1hUFdA5szHYlsbdOso=; Original-Received: from [2a02:2560:6d4:26ca::1:1d] (helo=violet.siamics.net) by fely.am-1.org with esmtps (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1YGNca-0000kp-BI for emacs-devel@gnu.org; Wed, 28 Jan 2015 08:05:08 +0000 Original-Received: from localhost ([::1] helo=violet.siamics.net) by violet.siamics.net with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1YGNcN-0003jx-Sh for emacs-devel@gnu.org; Wed, 28 Jan 2015 15:04:55 +0700 In-Reply-To: <874mrb1t62.fsf_-_@building.gnus.org> (Lars Ingebrigtsen's message of "Wed, 28 Jan 2015 14:27:17 +1100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a01:4f8:d15:1b86::2 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:181886 Archived-At: >>>>> Lars Ingebrigtsen writes: [=E2=80=A6] > 1) A pixel equivalent of `current-column' > 2) A pixel equivalent of `move-to-column' (which will be imprecise, > of course, but that's OK) JFTR, =E2=80=93 for the indentation purposes, the line-prefix property alone should already suffice; say: (put-text-property from to 'line-prefix `(space :align-to (,indentation-in-pixels))) (Relying on the Emacs=E2=80=99 own display engine for wrapping /and/ indentation in SHR is the essence of my earlier patch [1].) [1] news:8761cubx18.fsf@violet.siamics.net http://debbugs.gnu.org/19462#10 [=E2=80=A6] --=20 FSF associate member #7257 np. Cloud of Unknowing =E2=80=94 Steffen Nicola= isen