Stretch picture from TImage
lazarus / 39-Graphics

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faber · 2010-08-18 09:37

How to get stretched picture from TImage ?
I need TPicture (Image1.Picture.Bitmap), but when I take
Picture.Bitmap I get orginal picture (loaded from file). I need a
bitmap that TImage current shows (in my case stretched).

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felipemdc · 2010-08-18 09:49

Just copy the bitmap to another one and then stretch it yourself.

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José Mejuto · 2010-09-01 22:28

Quote from: faber on August 18, 2010, 11:37:45 amHow to get stretched
picture from TImage ?
I need TPicture (Image1.Picture.Bitmap), but when I take
Picture.Bitmap I get orginal picture (loaded from file). I need a
bitmap that TImage current shows (in my case stretched).

Hello,

You can download sources from
http://sourceforge.net/projects/thetvdbartcut/ and inside there are
some strenched copies from a base image.

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theo · 2010-09-02 08:10

There is an example here:

http://www.lazarus.freepascal.org/index.php/topic,8282.msg39786.html#m
sg39786

This is a bit more than what you need, because it ist "zooming" an
area of Image1 to Image2, but the principle is the same.

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faber · 2010-09-02 10:29

Thanks. Image1.Picture.Bitmap.Canvas.StretchDraw - this is what I was
looking for.