[Lazarus] Matching gutter width on two synedits

[Martin]

On 12/02/2012 20:06, Mark Morgan Lloyd wrote:
> Martin wrote:
>> On 12/02/2012 18:19, Mark Morgan Lloyd wrote:
>>> Continuing with my exercise of recompiling programs with (fairly) a 
>>> recent version of Lazarus, I've got one here with two synedits: the 
>>> bottom one is used to display and possibly edit a file, the top one 
>>> is populated with numbers and used as a ruler.
>>>
>>> Compiled with 0.9.24 the gutter of the two synedits is the same 
>>> width, but compiled with 0.9.30 the (left) gutter width varies- 
>>> possibly in response to how many digits would be needed to express 
>>> the line number. I'm having difficulty working through the 
>>> structures: can I force the gutter width of one of them so that it 
>>> matches with the other?
>>>
>>
>> SynEdit.Gutter.AutoSize
>> SynEdit.Gutter.Width
>>
>> SynEdit.Gutter.Parts.Count
>> SynEdit.Gutter.Parts[n].AutoSize
>> SynEdit.Gutter.Parts[n].Width
>>
>> SynEdit.Gutter.Parts.ByClass[TSynGutterLineNumber, 0]
>>
>> All of that also in object inspector. So you can also fine tune, what 
>> should be in the gutter
>>
>>
>> If you want to keep the lower one autosized. There is also
>> SynEdit.Gutter.OnResize
>>
>> BUT it is currently used by SynEdit. That needs to be fixed.
>> If you use it, store the existing value and call it when triggered
>
> Thanks Martin, that allows me to fudge it to look OK (although my code 
> is somewhat inelegant).
>
you got my 2nd mail? In trunk you can use Gutter.OnResize
It is no longer internally used.


The future willl bring an alternative to do this in one edit (but 
currently it does ignore many settings, including font). $DEFIN 
WithSynInfoView splits one synedit...