Re: RichEdit, Zoom, rozmiar strony

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#345002

From: jh
Date: Wed, 08 Jun 2016 23:39

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W dniu 2016-06-07 o 06:52, Stregor pisze:
>>   X := Trunc(GetDeviceCaps(Printer.Handle, HorzSize) * 1440 / 25.4);
>>   SendMessage(reEditor.InnerControl.Handle, EM_SETTARGETDEVICE,
>> Printer.Handle, X);
>
> Z ciekawości, skąd wziąłeś magiczne 1440 i 25.4?
>

1 twip = 1/1440 cala
TwipsPerPixel = 1440/PixelsPerInch
25.4 - cale w mm

jh

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From: jh <no-email@sorry.com>
Newsgroups: pl.comp.lang.delphi
Subject: Re: RichEdit, Zoom, rozmiar strony
Date: Thu, 9 Jun 2016 01:39:24 +0200
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