Thank you for these bug reports and especially for the great test
application. I ran it on my Linux machine already and was able to fix
the GSReadRect:. Next I will try it on my Apple laptop to see the
expected results there.
Cheers,
Fred
Mark Tracy wrote:
> Fred,
> I tried the new svn 24903 with your changes. It looks like printing
> works now, when using the art backend. Cairo does not generate good EPS,
> but at least it tries.
>
> On the related subject of Cairo, I just submitted 3 bug reports,
> including the printing problem. I submitted the TestApp that I used for
> debugging NSBitmapImageRep that you might find useful.
>
> Cheers,
> Mark Tracy
>
> On Mar 19, 2007, at 6:29 AM, Fred Kiefer wrote:
>
>> Mark Tracy wrote:
>>> The change you made has broken one of my programs. I am printing from a
>>> windowless custom view because I want to lay out the report for paper
>>> not the screen. Maybe not a wise strategy, but certainly not an illegal
>>> one. This works fine for Cocoa and for previous editions of GNUstep.
>>>
>>> In svn 24892, NSView.m line 1900, there is:
>>> - (void) lockFocusInRect: (NSRect)rect
>>> {
>>> [self _lockFocusInContext: [_window graphicsContext] inRrect: rect]
>>> }
>>>
>>> In my program, since the view is not associated with a window, nil is
>>> passed, and I get a segfault trying to read the context.
>>>
>>> I changed it to read:
>>> - (void) lockFocusInRect: (NSRect)rect
>>> {
>>> NSGraphicsContext *ctxt =
>>> (_window ? [_window graphicsContext] : GSCurrentContext() );
>>> [self _lockFocusInContext: ctxt inRect: rect];
>>> }
>>>
>>> This appears to solve my problem, but it should be reviewed by someone
>>> who has a deeper knowledge.
>>>
>>
>> Hi Mark,
>>
>> thank you very much for this bug report. It shows that somebody is using
>> the print functionality in GNUstep. What you are doing is quite
>> legitimate and GNUstep has to support it.
>>
>> I have tried to correct the problem you found in a slightly different
>> way. Could you please have a go with current SVN source and report back,
>> if it still fails? There will be a couple of further changes to the
>> graphics context handling in the next weeks. I try to do this big change
>> rather smoothly, but you already discovered the first error here. So
>> please test this from time to time for new errors.
>>
>> Cheers,
>> Fred
>
_______________________________________________
Gnustep-dev mailing list
Gnustep-dev@gnu.org
http://lists.gnu.org/mailman/listinfo/gnustep-dev
