Article View: borland.public.cppbuilder.nativeapi
Article #9253Re: Reading pixel from another application
From: Remy Lebeau (TeamB)
Date: Tue, 20 Jul 2004 17:35
Date: Tue, 20 Jul 2004 17:35
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"Henry" <eangelo@libero.it> wrote in message news:40fd37c8@newsgroups.borland.com... > which worked correctly. My problem is: what if the target > windows is covered by another windows or it is minimized ? Specify an actual window handle when calling GetDC() instead of getting the screen's DC. The screen DC only contains the pixels that are actually visible onscreen, whereas a window DC contains all of the pixels for a particular window regardless of what's on top of it.. Gambit
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X-Google-Thread: 10cc67,b592d6567f6c1e9 X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Remy Lebeau \(TeamB\)" <gambit47.no.spam@no.spam.yahoo.com> Newsgroups: borland.public.cppbuilder.nativeapi References: <40fd37c8@newsgroups.borland.com> Subject: Re: Reading pixel from another application Date: Tue, 20 Jul 2004 10:35:25 -0700 Lines: 16 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1409 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 NNTP-Posting-Host: 68.69.17.41 Message-ID: <40fd57a4$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1090344868 68.69.17.41 (20 Jul 2004 10:34:28 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news.glorb.com!news.zanker.org!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail