From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,c6c95d1192025df2 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-02-26 12:02:09 PST Path: supernews.google.com!sn-xit-03!sn-xit-01!supernews.com!newsfeed.stanford.edu!paloalto-snf1.gtei.net!crtntx1-snh1.gtei.net!cambridge1-snf1.gtei.net!news.gtei.net!homer.alpha.net!not-for-mail From: "Randy Brukardt" Newsgroups: comp.lang.ada References: <976mph$l2m$1@bw107zhb.bluewin.ch> Subject: Re: Claw & Bitmaps X-Newsreader: Microsoft Outlook Express 4.72.3612.1700 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3719.2500 Message-ID: <1Cym6.3354$7e6.1360767@homer.alpha.net> Date: Mon, 26 Feb 2001 14:00:35 -0600 NNTP-Posting-Host: 156.46.62.124 X-Complaints-To: abuse@alpha.net X-Trace: homer.alpha.net 983217661 156.46.62.124 (Mon, 26 Feb 2001 14:01:01 CST) NNTP-Posting-Date: Mon, 26 Feb 2001 14:01:01 CST Xref: supernews.google.com comp.lang.ada:5540 Date: 2001-02-26T14:00:35-06:00 List-Id: Cornel Arnet wrote in message <976mph$l2m$1@bw107zhb.bluewin.ch>... >Hi, > >well, Claw works now, but I can't find out how to use bitmap operations like >Get_Size, Set_Pixel,.. >there's always this parameter On_Canvas of type Root_Canvas_Type'Class, >which is defined not visible. So how can I use it? (examples would be great) You have to create a canvas of some type before you can draw in it. You'll find the canvas types in the family of Claw.Canvas packages (Claw.Canvas.Window, Claw.Canvas.Paint, etc.). But you may want to follow Tom's advice and wait for Windows to call you with a canvas before doing anything. Randy. > >Thanks >Cornel > >