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Re: Basic character set analyzer [message #19920 is a reply to message #19918]

Mon, 02 February 2009 11:19

cbpporter is currently offline

cbpporter
Messages: 1401
Registered: September 2007

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luzr wrote on Mon, 02 February 2009 10:40

Well, my original plan was to perform composition if both glyphs are available in the font (current algorithm), then look into other fonts to get the complete required glyph...

Mirek

Yes, I thought about that but I tried with this method because this way at least the basic character will look the same way as the font. Maybe it's worth a shot to try it your way also.

But anyway, we should get to the modifications in Draw to handle these algorithms. Nothing must be changed, but some methods must be added.

The first one is HasChar from the first post in this thread (I no longer need HasCharRange and CharRangeIsEmpty). So I propose either add HasChar, or if you have a better method to do it (maybe one for Win also), I'm opened for suggestions.

PS: HasChar seems pretty fast. I run it for every font on application startup for code ranges from zero to the end of Arabic range, and I didn't notice any slowdown, so I guess it is fast enough to render all the text that can appear on screen at once. At least one call for HasChar must be made for every character that will be printed, so maybe later we can cache results somewhere in home folder.

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[Message index]

		Basic character set analyzer By: cbpporter on Sat, 13 December 2008 11:26
		Re: Basic character set analyzer By: cbpporter on Wed, 17 December 2008 11:21
		Re: Basic character set analyzer By: cbpporter on Wed, 17 December 2008 17:18
		Re: Basic character set analyzer By: mirek on Thu, 18 December 2008 11:34
		Re: Basic character set analyzer By: cbpporter on Sat, 24 January 2009 11:02
		Re: Basic character set analyzer By: mirek on Sat, 24 January 2009 14:00
		Re: Basic character set analyzer By: cbpporter on Sun, 25 January 2009 10:14
		Re: Basic character set analyzer By: mirek on Sun, 25 January 2009 10:56
		Re: Basic character set analyzer By: cbpporter on Wed, 28 January 2009 19:53
		Re: Basic character set analyzer By: mirek on Fri, 30 January 2009 08:53
		Re: Basic character set analyzer By: cbpporter on Fri, 30 January 2009 09:15
		Re: Basic character set analyzer By: mirek on Fri, 30 January 2009 09:28
		Re: Basic character set analyzer By: cbpporter on Fri, 30 January 2009 09:59
		Re: Basic character set analyzer By: cbpporter on Sat, 31 January 2009 13:22
		Re: Basic character set analyzer By: mr_ped on Sat, 31 January 2009 14:18
		Re: Basic character set analyzer By: cbpporter on Sun, 01 February 2009 00:53
		Re: Basic character set analyzer By: cbpporter on Sun, 01 February 2009 16:03
		Re: Basic character set analyzer By: mirek on Mon, 02 February 2009 09:40
		Re: Basic character set analyzer By: cbpporter on Mon, 02 February 2009 11:19
		Re: Basic character set analyzer By: mirek on Sat, 07 February 2009 14:53
		Re: Basic character set analyzer By: cbpporter on Sun, 08 February 2009 12:45
		Re: Basic character set analyzer By: cbpporter on Sun, 08 February 2009 12:55
		Re: Basic character set analyzer By: mirek on Mon, 09 February 2009 08:47
		Re: Basic character set analyzer By: cbpporter on Mon, 09 February 2009 18:38
		Re: Basic character set analyzer By: mirek on Mon, 09 February 2009 08:42

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