From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: James Nguyen Newsgroups: gmane.emacs.bugs Subject: bug#32469: 26.1; windows 10 emacs doesn't draw *some* pngs correctly Date: Fri, 17 Aug 2018 18:56:02 -0700 Message-ID: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1534557313 18055 195.159.176.226 (18 Aug 2018 01:55:13 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 18 Aug 2018 01:55:13 +0000 (UTC) To: 32469@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Aug 18 03:55:09 2018 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 1fqqSJ-0004Wy-Sq for geb-bug-gnu-emacs@m.gmane.org; Sat, 18 Aug 2018 03:55:08 +0200 Original-Received: from localhost ([::1]:37258 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fqqUQ-0002xH-EO for geb-bug-gnu-emacs@m.gmane.org; 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a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:message-id :mime-version:subject:to:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=rtVqO2Xlp/0UEH8BQJYZw698igadFytF6aCUuzbG//I=; b=hm71p18Y MZe/0Dt9nTh/3K5lpWD86WFg9FboMKJZ3w4VGVOz6KGpR7i2sJnmPHxNJxHpK/4R ImWFHoD+50k0+BV/KHLKXxjr44t4F/GqfXpE6iJUsae+qvkmgy9dQ9Nfme/QB8wA Kugo7K/E4X5b2bT1VxHmhTYuWcUuJoGK9YZv1KY6uIZu1UNPbr9c5KHRcvqhXUfk fujUEAtmNba5BmGSq/a0F8SoP705zSo95iTI93K3dsihxuy4YzSwN8++rCqQqv4t LHhU9uaLkXonmUfPcc09zIBSCS0rHSGSvrneRMCmAkyQNHeV8fiyAC+JGo1pIWEQ 5m7wwYKqfO82Zw== X-ME-Proxy: X-ME-Sender: Original-Received: from localhost (c-73-170-182-104.hsd1.ca.comcast.net [73.170.182.104]) by mail.messagingengine.com (Postfix) with ESMTPA id 2213E10273 for ; Fri, 17 Aug 2018 21:56:04 -0400 (EDT) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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:149564 Archived-At: https://github.com/jojojames/emacs-windows-png-repro Added some screenshots here^ Pngs created using imagemagick from svg files do not display correctly in Emacs (they do not display transparency correctly). In the linked repro, the images are surrounded with a yellow/orange instead of transparency. The images display with transparency in other Windows programs I tried. (Web browser, File browser, default image viewer in Windows.) These images also display correctly on OSX (and its various applications, including Emacs). After playing around with the imagemagick setting, it seems prefixing PNG32: to the output file makes the image compatible with Windows Emacs. In GNU Emacs 27.0.50 (build 1, x86_64-w64-mingw32) of 2018-05-03 built on CIRROCUMULUS Repository revision: cbb9c78de081e37cf0b2ab6f35022abf89507d9c Windowing system distributor 'Microsoft Corp.', version 10.0.17134 Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Contacting host: www.gnu.org:443 Type C-c C-c or C-c C-x to view the image as text or hex. Mark set Quit Type C-c C-c or C-c C-x to view the image as text or hex. [2 times] Making completion list... [2 times] kill-region: Buffer is read-only: # j is undefined Configured using: 'configure --without-dbus --host=x86_64-w64-mingw32 --without-compress-install -C 'CFLAGS=-O2 -static -g3'' Configured features: XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS THREADS LCMS2 Important settings: value of $LANG: ENU locale-coding-system: cp1252 Major mode: Fundamental Minor modes in effect: diff-auto-refine-mode: t tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t buffer-read-only: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rfc822 mml mml-sec epa derived epg epg-config mm-decode mm-bodies mm-encode mailabbrev gmm-utils mailheader sendmail deeper-blue-theme vc-git diff-mode easy-mmode image-mode dired dired-loaddefs cl-extra help-mode network-stream starttls url-http tls gnutls mail-parse rfc2231 url-gw nsm rmc url-cache url-auth eww easymenu mm-url gnus nnheader gnus-util rmail rmail-loaddefs rfc2047 rfc2045 ietf-drums mail-utils wid-edit mm-util mail-prsvr url-queue url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json map url-vars mailcap shr text-property-search puny svg xml seq byte-opt gv bytecomp byte-compile cconv dom format-spec cl-loaddefs cl-lib browse-url time-date elec-pair mule-util tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray minibuffer cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote w32notify w32 lcms2 multi-tty make-network-process emacs) Memory information: ((conses 16 185420 11623) (symbols 56 24180 1) (miscs 48 100 162) (strings 32 50753 1327) (string-bytes 1 1377740) (vectors 16 19310) (vector-slots 8 549518 11380) (floats 8 90 194) (intervals 56 10150 3972) (buffers 992 18))