From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: YAMAMOTO Mitsuharu Newsgroups: gmane.emacs.devel Subject: Re: png images in tool-bar / alpha mask Date: Fri, 04 Apr 2008 08:12:15 +0900 Organization: Faculty of Science, Chiba University Message-ID: References: <6C1A0020-7B4B-4202-8757-B818A066D40A@gmail.com> <75A94D20-9656-4AD6-9A00-6C0EB26B2335@gmail.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Trace: ger.gmane.org 1207264359 7445 80.91.229.12 (3 Apr 2008 23:12:39 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 3 Apr 2008 23:12:39 +0000 (UTC) Cc: emacs-devel@gnu.org To: David Reitter Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Apr 04 01:13:09 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1JhYcA-0004uY-Js for ged-emacs-devel@m.gmane.org; Fri, 04 Apr 2008 01:13:02 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JhYbX-0007OZ-Uh for ged-emacs-devel@m.gmane.org; Thu, 03 Apr 2008 19:12:23 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JhYbT-0007Nd-8j for emacs-devel@gnu.org; Thu, 03 Apr 2008 19:12:19 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JhYbR-0007NB-Ri for emacs-devel@gnu.org; Thu, 03 Apr 2008 19:12:18 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JhYbR-0007N8-Lk for emacs-devel@gnu.org; Thu, 03 Apr 2008 19:12:17 -0400 Original-Received: from ntp.math.s.chiba-u.ac.jp ([133.82.132.2] helo=mathmail.math.s.chiba-u.ac.jp) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1JhYbQ-0004PU-S9 for emacs-devel@gnu.org; Thu, 03 Apr 2008 19:12:17 -0400 Original-Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id 8C1382C44; Fri, 4 Apr 2008 08:12:15 +0900 (JST) In-Reply-To: User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?ISO-8859-4?Q?Shij=F2?=) APEL/10.6 Emacs/23.0.50 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) X-detected-kernel: by monty-python.gnu.org: NetBSD 3.0 (DF) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:94299 Archived-At: >>>>> On Thu, 3 Apr 2008 23:42:46 +0100, David Reitter said: > mask = image_spec_value (spec, QCmask, &found_p); > + #if defined (MAC_OS) && USE_CG_DRAWING > + if (!NILP(mask) && img->data.ptr_val != NULL) > + { > + CGImageRelease (img->data.ptr_val); > + img->data.ptr_val = NULL; > + } > + #endif `:mask nil' means removing the mask. > + #ifdef USE_CG_DRAWING > + img->data.ptr_val = image; /* retain original data */ > + #endif Should be #if instead of #ifdef. > CGContextDrawImage (context, rectangle, image); > QDEndCGContext (ximg, &context); > - CGImageRelease (image); Need to release it if !USE_CG_DRAWING. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp