From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.devel Subject: Re: HowTo: Detect when a frame's size changes Date: Wed, 05 Apr 2017 09:54:07 +0200 Message-ID: <58E4A29F.6080603@gmx.at> References: <58E49596.70202@gmx.at> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1491378881 3193 195.159.176.226 (5 Apr 2017 07:54:41 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 5 Apr 2017 07:54:41 +0000 (UTC) To: raman , emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Apr 05 09:54:36 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cvfls-0007YX-OM for ged-emacs-devel@m.gmane.org; Wed, 05 Apr 2017 09:54:28 +0200 Original-Received: from localhost ([::1]:39199 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cvflt-0000EO-LJ for ged-emacs-devel@m.gmane.org; Wed, 05 Apr 2017 03:54:29 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42250) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cvfln-0000E7-R0 for emacs-devel@gnu.org; Wed, 05 Apr 2017 03:54:24 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cvflk-0008Te-RO for emacs-devel@gnu.org; Wed, 05 Apr 2017 03:54:23 -0400 Original-Received: from mout.gmx.net ([212.227.17.21]:61962) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cvflk-0008T0-I1 for emacs-devel@gnu.org; Wed, 05 Apr 2017 03:54:20 -0400 Original-Received: from [192.168.1.102] ([213.162.68.104]) by mail.gmx.com (mrgmx101 [212.227.17.168]) with ESMTPSA (Nemesis) id 0LkCU2-1cP5pz1Ufi-00c6FV; Wed, 05 Apr 2017 09:54:17 +0200 In-Reply-To: <58E49596.70202@gmx.at> X-Provags-ID: V03:K0:uS1zAWU726TpZPAUW/6SncBP2shVxMDi8ijipj/n8IlWdVl4R3l 2SSVQBLOFgzX/eptA94fuJCsHLFGLnY+yrke4tgoOKRoU3BWMFupId3XGZHU6dGu2xzEqOp vhrN7WnK2dGWs7osmkOhJaGLQM9/ge+t2lq0t+kczGdfx2gtb2eT8bEmzta1w0HPaNfbD5g 0KShQc2rSeB2mJUWFE8WA== X-UI-Out-Filterresults: notjunk:1;V01:K0:7XV+H6yHkHk=:CorlPcBt1F75z8O8cQrRho RyusKgau5GCvCTptYzdYHyk6rOCf2AoJcVbGy9rmgg8pL0NtMQ9MqiZtEpGHR9B8Tvo5Fw77j gO2oEWaoeAQRcUc+WQuAr7IqOMBu4BW1r4WDo/yxRGIb90v39EM+Qv/phO8J46Aa0ZkjVdzn6 GLfyAm6SyUYp7qFT5Lpq5geS6/f7S9sQuGZUSGaUUWMCyQ4dsZyu49mCZCUTluhf4WEjqrFFf rqC/6dGdHGhHNM4aFbv2EHR3QsvGiNl4rqA8yv3ePlpUu/R76zCox0bCzJxOxEpaVbU5DvTFN FfEz0MDdTfrGE/ONkxhlsUZqz4ShlctdNmsJeVDsFeF6mX8ygcwKpuoQuAXvNWEXAdbCmPWqC ywMYH3x5OlOaanTI3QAN13pEVHCf2NRh6ThmNZwqtdcVtOPV6namaDbcnSr8nNLJK5yx38V78 EeY8RT4zMt79DfefuErsH5g5tqkHnMfeKua1MSjlHp8dWrkXiRPp82asbWXf48gPj2Sj7l505 RS1s6PIJAyPb18M9z4iEOeon+51NbmuejLomVciUKu+70b3r41ZOhRwjMEoISfnulVtUlKgrE hLxYKRRZiAglL6KydWGYBSVtafAueAU973fM11GiGAUdb8UYb1RGW4LBIRpjOUlvvpQdpU0dv VIhfeGjFnrIX+xHdjx9dsQDQLbgkwR1ZUMHCUEHi/tV9DGNNMvlUZgDXAU18mYQLQiui07M8q QV4Mlkejn+bMF3RU6k+l2i19DnCBKttkG1SH2TlcAfBgvBQ3UMFFNCnpLMduopknZSLdjJgj X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.17.21 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:213670 Archived-At: > Note that `window-size-change-functions' is also called when the > relative sizes of windows change. So you have to store the previous > frame size and compare it with the current one to find out whether the > frame really changed size or only some of its windows. Actually that shouldn't be necessary. Try with (defun beep-when-frame-size-changed (frame) (when (or (/= (window-pixel-width-before-size-change (frame-root-window frame)) (window-pixel-width (frame-root-window frame))) (/= (window-pixel-height-before-size-change (frame-root-window frame)) (window-pixel-height (frame-root-window frame)))) (ding))) (add-hook 'window-size-change-functions 'beep-when-frame-size-changed) martin