Jonas Fonseca
a4831fef2d
Make it easier to work with DOM stack contexts outside of the callbacks
...
The problem is to get access to the context when it is not the first one
and it has to happen outside of the context callbacks. This changes the
memory management so that the context adder returns the context. To further
improve the use of contexts add a context destructor which makes it
possible to unregister (temporary) contexts.
2005-12-27 05:59:12 +01:00
Jonas Fonseca
cb90dcd58c
Remove unused variable
2005-12-25 05:19:55 +01:00
Jonas Fonseca
f2ba5e7f6b
Cleanup and remove unnneded code
2005-12-25 04:40:58 +01:00
Jonas Fonseca
40ae683bfb
match_attribute_value(): Actually do the matching
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This is still untested like the last patch.
2005-12-25 04:38:30 +01:00
Jonas Fonseca
fc35d9ee33
Implement matching of element relations for DOM selection
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It requires searching the select_data stack for all matches of the parent
selector and check the properties of matched nodes.
2005-12-25 03:48:53 +01:00
Jonas Fonseca
d36b2d8a36
get_dom_select_data(): Move macro nearer to its users
2005-12-25 02:43:08 +01:00
Jonas Fonseca
ce2aa08cb1
Compile fix
2005-12-24 13:07:57 +01:00
Jonas Fonseca
8d30613a7f
The child node list can be NULL when matching for the :empty pseudo-class
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Also use the children node list and not the attribute list (aka the map).
2005-12-23 01:03:39 +01:00
Jonas Fonseca
3ea1b30fd6
Fix matching of the :root structural pseudo-class
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Root nodes either have no parents or are the single child of the document
node.
2005-12-23 00:59:56 +01:00
Jonas Fonseca
755108cf95
Tidyup
2005-12-23 00:53:31 +01:00
Jonas Fonseca
4d6223f6a4
Oops, compile fix
2005-12-23 00:52:52 +01:00
Jonas Fonseca
12d34fd133
Factor out code to new match_element_selector()
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'Twill make it easier to do the logic.
2005-12-23 00:51:57 +01:00
Jonas Fonseca
07fc481607
match_attribute_selectors(): Factor out matching of values to own function
2005-12-23 00:11:25 +01:00
Jonas Fonseca
faa85adf73
dom_select_push_element(): Use dom_node_casecmp() and drop homegrown one
2005-12-22 23:40:11 +01:00
Jonas Fonseca
eab6c19bbe
Add lots of comments and FIXMEs
2005-12-22 03:19:53 +01:00
Jonas Fonseca
25e0a18b7f
Misc DOM select fixes
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- ensure done_dom_stack() is called after parsing is done
- get_dom_select_data(): Use stack->current->data since it is used within
dom_stack_callback_T
- dom_select_pop_element(): Use stack->contexts since it is the
select_data stack and it owns the first context
- add the select_data context to the right stack
- fix some comments
2005-12-21 23:26:22 +01:00
Jonas Fonseca
2a24ad9099
Introduce enum dom_stack_flag to make init_dom_stack() more obvious
2005-12-21 04:48:50 +01:00
Jonas Fonseca
632f12f82a
init_dom_stack(): Drop unused object_size argument
2005-12-21 04:41:35 +01:00
Jonas Fonseca
f8d48e81eb
Move the state_objects to the DOM stack contexts
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This way all contexts are now separated, almost.
2005-12-21 04:38:04 +01:00
Jonas Fonseca
910c51abaf
Remove the now unused DOM stack data member
2005-12-21 03:59:46 +01:00
Jonas Fonseca
da33827771
Use a (for now bogus) DOM stack context for holding DOM select data
2005-12-21 03:57:17 +01:00
Jonas Fonseca
0faa8d7462
Add a data member to struct dom_stack_context (not used yet)
2005-12-21 01:25:50 +01:00
Jonas Fonseca
a77242738c
Rename: add_dom_stack_callbacks() -> add_dom_stack_context()
2005-12-21 01:04:37 +01:00
Jonas Fonseca
3843be25af
Rename: struct dom_stack_callbacks -> struct dom_stack_context_info
2005-12-21 00:58:22 +01:00
Jonas Fonseca
625725f0e9
Allow for multiple callbacks to be attached to the DOM stack
2005-12-20 20:27:20 +01:00
Jonas Fonseca
d6b125fa68
Drop the return value from dom_stack_callback_T
...
... since the feature with popping the node if the return value is NULL is
not used and it doesn't make a lot of sense with multiple callbacks.
2005-12-20 19:48:33 +01:00
Jonas Fonseca
990c5e0a26
Combine DOM stack push and pop callbacks into one struct
2005-12-20 19:20:04 +01:00
Jonas Fonseca
5777941d06
DOM select: Completely rewrite the parser for nth arguments
2005-12-20 01:50:39 +01:00
Jonas Fonseca
c2e30c8eea
get_child_dom_select_node(): Use the foreach_dom_node iterator
2005-12-20 01:48:21 +01:00
Jonas Fonseca
8e769d48a5
Misc cleanups and improvements
2005-12-20 00:01:18 +01:00
Jonas Fonseca
3b412553b6
match_attribute_selectors(): Fix warning about uninitialized attr variable
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Outspitten on FreeBSD.
2005-12-19 22:13:23 +01:00
Jonas Fonseca
2e2c0a590e
Add basic functionality for selecting DOM nodes based on CSS3 selectors
...
The design should more or less be in place. There is still a lot of things
missing but it should actually be enough for using it in a simple RSS renderer.
Amongst several things, :nth-* pseudo-classes and :not() syntax is not in
place.
2005-12-19 03:44:18 +01:00
