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Re: NSTextView -initWithCoder, recent changes not working

From: Gregory John Casamento
Subject: Re: NSTextView -initWithCoder, recent changes not working
Date: Sun, 28 Jun 2009 05:07:53 -0700 (PDT)

I am currently working on this.   The issue is that it is possible, in a nib, to encode content in the textview.   Currently GNUstep doesn't handle this.

I'll add the retain you suggested and I should have this fixed soon.

Gregory Casamento -- Principal Consultant - OLC, Inc
# GNUstep Chief Maintainer

From: Georg Fleischmann <G.Fleischmann@vhf.de>
To: greg.casamento@gmail.com; bug-gnustep@gnu.org
Sent: Sunday, June 28, 2009 3:12:17 AM
Subject: NSTextView -initWithCoder, recent changes not working

Hello Gregory,

your recent changes in NSTextView to load the NSTextContainer from a Nib are not working properly.

The _textStorage needs a retain or will show a deadface soon.
With a retain, my Panel containing the TextView appears on screen.

But when clicking with the mouse into the empty TextView I still get a crash with the following stack:

#0  0xb788325a in -[GSArray count] (self=0x0, _cmd=0xb7fa61e0) at GSArray.m:233
#1  0xb7e697ed in _attributesAtIndexEffectiveRange (index=0, aRange=0x0,
    tmpLength=0, _infoArray=0x0, foundIndex=0xbf8f1c28) at GSTextStorage.m:333
#2  0xb7e697b2 in -[GSTextStorage attributesAtIndex:effectiveRange:] (
    self=0x97473d0, _cmd=0xb7b77d18, index=0, aRange=0x0)
    at GSTextStorage.m:540
#3  0xb78dbddf in -[NSAttributedString attribute:atIndex:effectiveRange:] (
    self=0x97473d0, _cmd=0xb7fbb0d8, attributeName=0xb7fa9a30, index=0,
    aRange=0x0) at NSAttributedString.m:403
#4  0xb7ea0671 in -[NSTextView(leftovers) mouseDown:] (self=0x9746c08,
    _cmd=0xb7f9bef0, theEvent=0x97d5948) at NSTextView.m:4821
#5  0xb7e490d8 in -[NSWindow sendEvent:] (self=0x9c563c0, _cmd=0xb7effba0,
    theEvent=0x97d5948) at NSWindow.m:3588
#6  0xb7cb0933 in -[NSApplication sendEvent:] (self=0x84a5eb0, _cmd=0x825c898,
    theEvent=0x97d5948) at NSApplication.m:1963

All of this worked before the change.

Best wishes,
Georg Fleischmann

2009-05-23 11:48-EDT Gregory John Casamento <greg.casamento@gmail.com>

        * Source/GSStandardWindowDecorationView.m: Live window resize changes
        for when using GNUstep decorations in resizeWindowStartingWithEvent:.
        * Source/NSLayoutManager.m: Unarchive the text containers into an
        array in initWithCoder:.
        * Source/NSTextContainer.m: Get the layout manager in initWithCoder:.
        * Source/NSTextView.m: Changes to include text container from nib
        file into the nib loading process in initWithCoder:.

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