From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: "Basil L. Contovounesios" Newsgroups: gmane.emacs.bugs Subject: bug#34506: 27.0.50: push-button bug with basic text-property button Date: Mon, 18 Feb 2019 20:52:27 +0000 Message-ID: <874l90rf90.fsf@tcd.ie> References: <83pnrql9p0.fsf@gnu.org> <831s45ksiz.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="251620"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: rswgnu@gmail.com, 34506@debbugs.gnu.org To: Robert Weiner Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 18 21:53:17 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gvpue-0013Kf-Gy for geb-bug-gnu-emacs@m.gmane.org; Mon, 18 Feb 2019 21:53:16 +0100 Original-Received: from localhost ([127.0.0.1]:36516 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gvpud-0003zo-E4 for geb-bug-gnu-emacs@m.gmane.org; Mon, 18 Feb 2019 15:53:15 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:45140) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gvpuR-0003yl-NE for bug-gnu-emacs@gnu.org; Mon, 18 Feb 2019 15:53:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gvpuQ-00033L-MB for bug-gnu-emacs@gnu.org; Mon, 18 Feb 2019 15:53:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:53981) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gvpuQ-000339-Dk for bug-gnu-emacs@gnu.org; Mon, 18 Feb 2019 15:53:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gvpuQ-0006Tu-Bk for bug-gnu-emacs@gnu.org; Mon, 18 Feb 2019 15:53:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: "Basil L. Contovounesios" Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 18 Feb 2019 20:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 34506 X-GNU-PR-Package: emacs Original-Received: via spool by 34506-submit@debbugs.gnu.org id=B34506.155052315824856 (code B ref 34506); Mon, 18 Feb 2019 20:53:02 +0000 Original-Received: (at 34506) by debbugs.gnu.org; 18 Feb 2019 20:52:38 +0000 Original-Received: from localhost ([127.0.0.1]:53261 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gvpu2-0006Sp-4t for submit@debbugs.gnu.org; Mon, 18 Feb 2019 15:52:38 -0500 Original-Received: from mail-ed1-f41.google.com ([209.85.208.41]:44924) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gvpty-0006SO-MA for 34506@debbugs.gnu.org; Mon, 18 Feb 2019 15:52:37 -0500 Original-Received: by mail-ed1-f41.google.com with SMTP id b20so14897366edw.11 for <34506@debbugs.gnu.org>; Mon, 18 Feb 2019 12:52:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tcd-ie.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=xg4RPiNSgwBH06Z093QcQlslqIrVoVaq/W4/iniC1iY=; b=NlhNKwinEt5UHZm1UetyPupmzBGsN7WAn30TBxsJ96UFBJZpVIqhw8bTLQyM2l9XFT sU03Rc/3EDiCZr7yvx40X/A2IXyHOal1Ubk26tEe7Ex/LFUE5DEiafZc7zJKTzE0CtIh qMj0MgefBRsCxryyI16ry4WBd4icdOGAm8bd2NiCJa4mvLEdPudwOfsFaJfKBMfWrZcp shN1R4CCZJdcZQT2Eg+TW3ShzNIktVEVy1KeKu3fxX5yfCi7YNCMPiLj+vNqii9uS26Z ixLwrnu53IKIamX0oWLBNI3SlNYHaupdCz9ix95uKxarbPA7kbJFtvXdI/0ex/XF+Fhq JpKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=xg4RPiNSgwBH06Z093QcQlslqIrVoVaq/W4/iniC1iY=; b=agivc5wqDqUHLhwPJpDx2QT2HriB+yj607OFJG+j+eR44D5QUjELa7ONr/EzkNo4rY GnDtUmIQZfcQB5JOo0H+fzp68rQlEbHivNjSwSS0MMf/h9X5WW1z9WumPDnasgQ5UPkQ ZO5br9iT1nNk3tIrGTDqZsi/hQ6vsYhhGrB6e2kRaDUV2oihfa6wHtlZZsM7E0PeEbFb iTQ2w19NK+QWesQ1RiIQF2AY6bhqsUF5uasNLJKUGsocn/QR1DYYrOLIQw2f04OqLnBV MmYG1SkpHxfV2Vld+LpOpgPUF9WYSVB4Iuc+IF0ZOlwu/f4F+lDz7Fl++JGw4wF+fY7d hc2A== X-Gm-Message-State: AHQUAuZqIrEswFn3qLt3AevjaYSSPln/Z6wrG+9HTfgHiB73B3Oa94GB hewUbDYQff20AZVbfEB6eM+8cw== X-Google-Smtp-Source: AHgI3IZxKsdki4JwXkjFJatyKomDIlklxlkIzZfn5RYxYYBiZgvffMz+eVcQmfdgq6/JYd182IbO6A== X-Received: by 2002:a50:b623:: with SMTP id b32mr19900120ede.55.1550523148890; Mon, 18 Feb 2019 12:52:28 -0800 (PST) Original-Received: from localhost ([2a02:8084:20e2:c380:f786:805d:f4ab:1006]) by smtp.gmail.com with ESMTPSA id q5sm3279098ejj.60.2019.02.18.12.52.28 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 18 Feb 2019 12:52:28 -0800 (PST) In-Reply-To: (Robert Weiner's message of "Mon, 18 Feb 2019 11:56:49 -0500") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:155515 Archived-At: Robert Weiner writes: > Thanks Eli, that is much clearer. I can work with that explanation. > > Your last paragraph indicates that the button API by itself could use > some improvement. How does one obtain a button to send to button-type > if not button-at? You can use button-at if you want to be agnostic of the button (not widget) type. If you're only dealing with text (not overlay) buttons, you can avoid creating markers by passing a buffer position like (point) directly to button-type. If you are dealing with widgets, on the other hand, you should use widget-at and widget-type in place of button-at and button-type, respectively. The widget and button APIs are mutually incompatible. -- Basil