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Re: [paragui-users] want to run my dll idea for pg past anyone who cares
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From: |
Andrew Ford |
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Subject: |
Re: [paragui-users] want to run my dll idea for pg past anyone who cares to look |
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Date: |
Tue, 4 Jun 2002 14:21:47 -0700 (PDT) |
I think I like the second option better. The first
one tries to cram the callback into the widget event
framework, and it doesn't really fit since the event
isn't being passed through the widget hierarchy. The
bad part about the second is that I can't think of
another place that paragui uses such a callback,
meaning that it's yet another way of doing things.
The layout parser can tell when it sees a non-standard
tag, can't it?
Andrew.
--- Alexander Pipelka <address@hidden> wrote:
> Yeah. Just noticed the flaw in the concept :)
>
> Ok. 2 opportunities:
>
> - the previous solution with the following
> extension:
> typedef struct {
> const char* tag; // name of my tag in the head
> section
> const char** atts; // list of attributes in the
> tag
> } PG_XMLTagAtts
>
> PARAGUI_CALLBACK(my_xmlhandler) {
> PG_XMLTagAtts* atts = (PG_XMLTagAtts*)data;
>
> char+ mytag = atts->tag;
>
> if(strcmp(mytag, "mytag") == 0) {
> char* mystring = PG_Layout::GetParamStr(atts,
> "customtagname");
> int myint = PG_Layout::GetParamInt(atts,
> "customint");
> }
> }
>
> <head>
> <mytag customtagname="mystring" customint="666"/>
> </head>
>
> - register a simple callback function
> bool ProcessHeadAtts(PG_XMLTagAtts* atts);
>
>
> Alex
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