From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#28605: 26.0.60; Part of leftmost character hidden Date: Wed, 04 Oct 2017 11:05:35 +0200 Message-ID: <59D4A45F.5010606@gmx.at> References: <59CB5D69.7040404@gmx.at> <59CE05F2.1010202@gmx.at> <59CE8E74.5010308@gmx.at> <59D35549.6030905@gmx.at> <87wp4c750c.fsf@gmail.com> 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 1507107990 10987 195.159.176.226 (4 Oct 2017 09:06:30 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 4 Oct 2017 09:06:30 +0000 (UTC) Cc: Lars Magne Ingebrigtsen , 28605@debbugs.gnu.org, Kaushal To: Ola Nilsson , Robert Pluim Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Oct 04 11:06:17 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1dzfd1-0001ZP-Jm for geb-bug-gnu-emacs@m.gmane.org; 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Wed, 04 Oct 2017 11:05:46 +0200 In-Reply-To: X-Provags-ID: V03:K0:sivm3pPC682H5cwJEhOPpiDzUW25LBse03ho+Bekb41bG2AUE5p CSAqQ1ivwZ/08BNVxYVi3zq4JYvU5nxJttVBWeQi8+LloLdq/29tnJr1qBgTznZO7ThXzFX e6538xQgoZmmJ1ynqipHBh4jQ3ste7MobRcgHOjoXaQuxQ1Qpm+lXM+gRjhTWc94zis6O/p 0RCGEoLHn0+pNumUVK14g== X-UI-Out-Filterresults: notjunk:1;V01:K0:FHg6/sdCKTc=:LgJFUrsSoRQjerji4Fz2IJ Hl0q+ujYgxlgpxLzhKQ5qU9Gs4D26SIPobKOLOILQBhzQlQw6y3fL+DUbPnp+ctbmAxsEsZkZ Wl2EutFOxGW4hpXWPFobL78IAsaD0UWihVzrv+JuAXQEFsNB8UqKDPsikeVu+VprpLs0Mnn4Y nquw9Fo8cFSjTeVjwSPr+o9SX6j+osO6zIJY5T6H5Dn6MksW2QYOY622UjP5K8pKE4udE1KHE vtPj8hedhHEEDhagn0VPL0gSlnXu1J9lhVWz9REa4HQw8SuP1W1MZJDnfyV1ESsvTgGaO38UH 7lrzXib3jZKSfFi4OVofuA/TBUyepn9YdHyuj0yCS07FtKEKsZI5zPVNtmMv+Zo83rEjEj7kW ix/GLEe9WdMDKiKKWWZIG95VBi+vDiI8SiShAsPI8K1Qvs+oPMr+mMrzBtjDdP8P/BmKPu70F FKt9+VheOM3M9MZSPB8m+FrPISTTzci/RTTyt48zpHLF7+zZFzPcmEA/gPKnbhaeM45sA5TXo 90mMcMz1cZXjnediZQj60+XLvm/al/UG+GkhD9lr6FU/vQRIFGCAsX/7+3i1RQNkdT8cZkull Yf786DqwrP4y+2NGxB7YtCuEe/YUDjsnKCkF7rJpSa4kNNPJjJOnaWjFqtxrZMtUEwsQrJAv9 4C4EawTM4EjXU2nirwmp9OanlaKQHokKL7Q+2RIKnLpT+FOtyj8XNDtu01d342MmVKJd4yo8T w1MbGZ5xulXdb8RR0KSnj0hT/M1p73etXuSub26ggNXuSPyBelZ58PSyEQOk7pxsfNqBgK11 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: 208.118.235.43 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:137886 Archived-At: > This works for me: > > @@ -3883,7 +3883,7 @@ xg_update_scrollbar_pos (struct frame *f, > top /= scale; > left /= scale; > height /= scale; > - left -= (scale - 1) * ((width / scale) >> 1); > + width /= scale; Deceptively simple. Whatever was that left rigmarole needed for? What changes with width /= scale; left -= (scale - 1) * (width >> 1); > The horizontal scroll bars are still no-show. With scaling on their positions are apparently off-window. Some clearing effect is visible in horizontal-still-not-ok.png but might be off as well. > As a funny side effect, each time I turn vertical scrollbars on or off > (not switching sides) the frame shrinks with about two lines. This would be too strange. I suppose it comes from turning on and off _horizontal_ scroll bars. Just as turning vertical scroll bars on and off should shrink your frame by about two columns. martin