From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#53776: Modeline indicator when using define-minor-mode Date: Mon, 07 Feb 2022 00:59:31 +0100 Message-ID: <874k5b7di4.fsf@web.de> References: <87v8xun5ss.fsf@rub.de> <2qvgePp1-X8z9KUXXka3Sv4Cy2yj9mgatR8NS8E2VIe1ijRsHK9FNYTgnDVa-5_B1eeSofCm97AnsdYunXTn41Yixq5Ecg_rD35upiG3oec=@protonmail.com> <87r18in49c.fsf@rub.de> <87iltsmzn9.fsf@web.de> <87tudc2m3n.fsf@gmx.net> <878run7jea.fsf@web.de> <87sfsvd1wc.fsf@rub.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35043"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 53776@debbugs.gnu.org, goncholden To: Stephen Berman Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Feb 07 01:13:56 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1nGrfF-0008wJ-QN for geb-bug-gnu-emacs@m.gmane-mx.org; 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Mon, 07 Feb 2022 00:59:31 +0100 In-Reply-To: <87sfsvd1wc.fsf@rub.de> (Stephen Berman's message of "Mon, 07 Feb 2022 00:13:39 +0100") X-Provags-ID: V03:K1:kIM50iyte3lQYIfli05B9FKDTe/xu/KdYUdHdYwjSOwaQGYDdgO 19uhOZCwWfttjHt1Q+C8hlGOrHRVKGWUrJUoebYFYhBEzkZ50oTPQEYvN/tsnRWa/SEKTQA ROX9Yn7JOva5ZzVf3B4ByvHHjrsT1GEcp8VTW+6KnTsHGfX8CbfHHMTfzVhNz98IU7akdiw rudRGp/PmQd+kMPMLF0tA== X-UI-Out-Filterresults: notjunk:1;V03:K0:JdatFh8dAdg=:dZCr0zWUch2GdoHhG6QlsD J1T3grRJZuZho4C2i6PiYPEpVpEyiYQkCyzgYNtomc0E22oOY0mRQdomAD2RY41G60821qV8M htDzgwRhc/RA24ElucIPM00sXhRqhTm4CP/CHXha+83TYvACMVKSA/Pinw4aUkVlIzd9q1YqZ O++3QMbMzeqOkuNTEGVelGN2+rfedkJXiZIWEFoXzRcmOGY3JjVmYXc2JUehYqnO5JAxAX0wG PjG/2uEVem3hfs7Re3fK6ZxJAHMdg5qunbwW13Cfd/1+ZvVCFdDPiqNeOSUSnF5u/yZUV1Nvq dWxcKve3pfkump/QmjHqgCe0cBsU7WXRcD/iZpUYLjdTR9hJ30DXjw+ydL89sRevAdfO7mKVB BolIeZikRaVdnyUNH4imjMsXmxa6Ec+hctoHQ93kq+YymUCnYvQp9gj6JQafLfy8brNxscLXq 6zTYrhjZpexZeSk6/RNSHSsJdd9wjYbaM8q98JfrigukW93SnG/jT7TlcpzfrtXxor0nZ1K5f iDLc83Hh0uLvgj1RX/l87tp3GShy7KjuZw8dpRnL9znuFxN0p0vPulx/WY5xsWTqFEl+0HBJV P/OVTYk3WiE1nlfkO7jmL56hnY0hMQSSqYs22pMYtgbGmuquCMzEEJYvWivEpgue06jpeyduB 3OdmeL1lrfv3vF7w7iULPlONOLX6csEsEYmIwxVJgjQ3o2r6MJVe/78CnUX8cbCvXn8KkFCiv KKTMbBXeZfWORUnvBg0fXYD2b6OWIHcU6aWmiQn1O3iadsEvQB42WZjcth47ELKyXSJng3YP X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:226197 Archived-At: Stephen Berman writes: > > #+begin_src emacs-lisp > > (defvar ml-scroll-amnt 0) > > > > (setq-default > > mode-line-format > > `(:eval (substring (format-mode-line ',mode-line-format) > > ml-scroll-amnt))) > > #+end_src > > > > and let mouse-4 and mouse-5 over the mode-line de- and increase > > `ml-scroll-amnt'. That's all. > > Thanks, but doesn't this just truncate the mode-line-string > continuously? For scrolling back, it seems necessary to store the > original mode-line-string and concatenate the previously truncated part > of it with the current value. No, you just have to change the value of `ml-scroll-amnt'. Try it. That piece of code doesn't work as you describe. Michael.