Re: Hang in font panel with certain fonts

[Riccardo Mottola]

Hi Fred,

Fred Kiefer wrote:
> The interesting bit is the end of your output. We stick in the main loop but 
> never get to any of your new log statements. This should mean that we reach one 
> of the continue statements further up in the code. Could you please add a log 
> output just before each of the continue lines? For me they are on the lines 862 
> and 868.
> All of this is based on the asumption that the "Main glyph layout loop. i:" 
> output comes from inside the main loop, that is from below line 732.
Yes, the main loop is that one, it is commeted at that. The NSLog() is 
at line 735 for me.

For line 862 I added a log for "Continue for prev. had non nominal 
width", for line 868 I just but a NSLo equal to the DebugLog which 
perhaps is not active ("ignoring unknown control character...")

Output is getting slow and crowded, here it is an excerpt of the last part:
2015-01-11 10:24:30.954 Ink[2083] glyph size 7.000000 0.000000
2015-01-11 10:24:30.956 Ink[2083] moving to next glyph
2015-01-11 10:24:30.959 Ink[2083] Main glyph layout loop. i:4
2015-01-11 10:24:30.961 Ink[2083] glyph size 8.000000 0.000000
2015-01-11 10:24:30.964 Ink[2083] moving to next glyph
2015-01-11 10:24:30.966 Ink[2083] Main glyph layout loop. i:5
2015-01-11 10:24:30.968 Ink[2083] GSHorizontalTypeSetter - howMany 0
2015-01-11 10:24:30.971 Ink[2083] layoutNewParagraph: 0
2015-01-11 10:24:30.997 Ink[2083] layoutGlyphsInLayoutManager index 0 
howMany 0
2015-01-11 10:24:31.000 Ink[2083] layoutNewParagraph: 1
2015-01-11 10:24:31.024 Ink[2083] Main glyph layout loop. i:0
2015-01-11 10:24:31.026 Ink[2083] Main glyph layout loop. i:0
2015-01-11 10:24:31.029 Ink[2083] Main glyph layout loop. i:0
2015-01-11 10:24:31.031 Ink[2083] Main glyph layout loop. i:0
2015-01-11 10:24:31.034 Ink[2083] Main glyph layout loop. i:0
2015-01-11 10:24:31.036 Ink[2083] Main glyph layout loop. i:0
2015-01-11 10:24:31.039 Ink[2083] Main glyph layout loop. i:0
2015-01-11 10:24:31.041 Ink[2083] Main glyph layout loop. i:0

we are not seeing the continue statements.

I put a NSLog in my line 942 above the continue where !cell and last 
glyph is set to NSNullGlyph, but I don't see it either.


Riccardo

PS: when loading the FontPanel I get this:
2015-01-11 10:38:47.187 Ink[3619] Selected non-scalable font.
2015-01-11 10:38:47.505 Ink[3619] Selected non-scalable font.
2015-01-11 10:38:48.124 Ink[3619] Selected non-scalable font.

But I suppose this is harmless and just means I have a mix of scalable 
and fixed bitmapped fonts (like Terminal), right?