Re: [Screem-devel] HTML tag auto-completion

[David K. <da...@ri...>]

On 17 Nov 2009, at 06:04, Jim Hayward wrote:

> On Sun, 2009-11-15 at 17:52 +0000, David Knight wrote:
>> 
>> 2) The dtd in use by the document.
> 
> Is this list created from screem_ctags_model_autocomplete()? Or what is
> the ctags model? It appears the if "cmodel" exists then the tag tree
> list and the cmodel list are combined. What determines whether the ctags
> model is created?

Ah, this is a third type of autocomplete I had forgotten about.    It makes use of http://ctags.sourceforge.net/ and so provides auto complete for function names  when dealing with C, C++, PHP etc.   Not sure how much html support it has, I think just for name anchors.

The ctags model is created if there is a tag file in the site root, which can be set up to be automatically created in the site esttings.

The dtd autocompletion comes from html_key_press in screem-editor.c depending on the keypressed.  the screem_dtd_* methods in there lookup the appropriate completions.   screem_dtd_get_elements and screem_dtd_get_attributes  being the main ones.

The dtd in use is determined by an idle handler down in screem-page.c / screem-page-model.c (doesn't require the tree structure to be built)

> Is there anything that determines whether the tag tree or the DTD has
> priority over the other for auto completion?

DTD has priority, but only applies in certain circumstances.  In screem_editor_keypress (screem-editor.c)  html_key_press returns a flag indicating if the key press was handled.  If it wasn't then the tag tree / ctag auto completion is then checked.



David