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Re: Paint outside Ctrl Rect [message #23843 is a reply to message #23788]

Thu, 26 November 2009 08:52

mr_ped is currently offline

mr_ped
Messages: 825
Registered: November 2005
Location: Czech Republic - Praha

Experienced Contributor

The control should adapt to arrow's width, and draw it a tad smaller, so it will end inside rectangle and no clipping will happen. That's the correct way how it should work, but I can see it may be a bit tricky to code that size adjustment by width.

edit: I would probably end with calculating new boundary rectangle as 1/2 of line width inside of the clip rectangle. This way the drawn arrow would be inside the clipping, and like 99+% of available space would be used (but under certain arrow's angles like the one you posted it would not use 100% of available space). But I think visually it would work very well even in this simple way.

[Updated on: Thu, 26 November 2009 08:55]

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[Message index]

		Paint outside Ctrl Rect By: koldo on Sun, 22 November 2009 11:11
		Re: Paint outside Ctrl Rect By: mirek on Sun, 22 November 2009 23:09
		Re: Paint outside Ctrl Rect By: koldo on Mon, 23 November 2009 11:05
		Re: Paint outside Ctrl Rect By: mrjt on Mon, 23 November 2009 11:09
		Re: Paint outside Ctrl Rect By: koldo on Mon, 23 November 2009 17:36
		Re: Paint outside Ctrl Rect By: mirek on Tue, 24 November 2009 15:01
		Re: Paint outside Ctrl Rect By: koldo on Wed, 25 November 2009 14:18
		Re: Paint outside Ctrl Rect By: mirek on Wed, 25 November 2009 14:50
		Re: Paint outside Ctrl Rect By: koldo on Wed, 25 November 2009 15:33
		Re: Paint outside Ctrl Rect By: mirek on Wed, 25 November 2009 19:30
		Re: Paint outside Ctrl Rect By: koldo on Wed, 25 November 2009 21:49
		Re: Paint outside Ctrl Rect By: mr_ped on Thu, 26 November 2009 08:52
		Re: Paint outside Ctrl Rect By: koldo on Thu, 26 November 2009 10:20
		Re: Paint outside Ctrl Rect By: koldo on Thu, 26 November 2009 13:20

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