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Printer graphic upside-down
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Topic: Printer graphic upside-down (Read 4037 times)
tomek
Jr. Member
Posts: 85
Printer graphic upside-down
«
on:
May 29, 2011, 09:31:41 pm »
Hi,
I use Printer.Canvas.StretchDraw and I get my Bitmap UpSide-Down. What is the option to correctly rotate picture ?
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typo
Hero Member
Posts: 3051
Re: Printer graphic upside-down
«
Reply #1 on:
May 29, 2011, 09:41:15 pm »
There is no standard procedure to rotate images, you can use something like this:
http://delphi.about.com/cs/adptips2001/a/bltip1201_4.htm
AFAIK, PalcalMagick also does this:
http://wiki.lazarus.freepascal.org/PascalMagick
«
Last Edit: May 29, 2011, 09:46:53 pm by typo
»
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LazarusBrasil.Org
tomek
Jr. Member
Posts: 85
Re: Printer graphic upside-down
«
Reply #2 on:
May 31, 2011, 12:17:43 pm »
I found that when I set negative height (-Bitmap.Height) in StretchDraw then it is ok.
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Printer graphic upside-down
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