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"Bare bones" Imageview component for lazarus
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Topic: "Bare bones" Imageview component for lazarus (Read 5834 times)
wotanica
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"Bare bones" Imageview component for lazarus
«
on:
September 21, 2010, 01:17:03 pm »
A simple viewer that derives from TScrollingWinControl and thus uses no extra components for it's scrollbars. I havent implemented scaling and zoom yet, but I will port it over from my Delphi components together with the ruler code. Depending on the speed I may also get the editor classes over, but that would require access to the raw pixelbuffer.
Put the initial source up here:
http://delphimax.wordpress.com/2010/09/20/platform-independent-image-component-for-lazarus/
«
Last Edit: September 21, 2010, 03:58:36 pm by wotanica
»
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wotanica
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Re: "Bare bones" Imageview component for lazarus
«
Reply #1 on:
September 23, 2010, 02:20:28 pm »
updated the source, found a bug i had to bypass on windows. now tested on windows and mac
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krsears
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Posts: 19
Re: "Bare bones" Imageview component for lazarus
«
Reply #2 on:
September 23, 2010, 08:01:16 pm »
If you do implement zoom in/out, it would be very helpful if you would expose the scale factors for reading so that applications using the component can determine the relative size of the view.
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