Commit Graph

94 Commits

Author SHA1 Message Date
Matthias Clasen
eb09bee492 css: Deprecate :sorted pseudo class
This was used with regions in GtkTreeView, and is not used
anymore, so deprecate it.
2015-12-27 18:37:19 -05:00
Matthias Clasen
f3069d7e94 css: Redo the pseudo class deprecation warnings
Putting the deprecated class behind the official variant does
not work for the case of :focus and :focused - we were matching
:focus and leave a dangling 'ed'. So, put the deprecated classes
before the official variant, and explicitly mark them as deprecated.
2015-12-27 17:32:11 -05:00
Matthias Clasen
b3dbf3f41c Drop the :dnd syntax altogether
This was only introduced a few weeks ago. We don't need to keep
this around, now that we support the proper CSS syntax.
2015-12-25 22:58:28 -05:00
Matthias Clasen
c998fae5ac Add deprecation warnings for pseudo states
Emit a deprecation error in the cases where we have
a CSS name for a custom pseudo class.
2015-12-25 22:58:28 -05:00
Matthias Clasen
158dbbc88f Use CSS syntax for drop highlighting
I hadn't noticed the :drop() pseudo state in the CSS4 Selectors
spec when I added this a while ago. This commit renames
GTK_STATE_FLAG_DND to GTK_STATE_FLAG_DROP_ACTIVE and adds
:drop(active) as equivalent to the :dnd pseudo state.
2015-12-25 22:58:28 -05:00
Matthias Clasen
6f889e832c css: Support CSS names for pseudo states
What we call :insensitive is called :disabled in CSS, and
:inconsistent is :indeterminate. Recognize these names, but
still support the old ones.
2015-12-21 08:26:58 -05:00
Matthias Clasen
cbde3ee01f css: Add a :dnd pseudoclass
This will be used for drag highlighting.
2015-12-02 23:23:36 -05:00
Benjamin Otte
e3ddbc544c cssselector: Print name and any selector first
When printing a "compound selector", make sure the name and universal
selectors are printed at the beginning and class, id, etc. selectors are
printed last.
2015-10-27 20:12:38 +01:00
Benjamin Otte
24dde6346a API: cssselector: Stop supporting regions
The namespace that belonged to regions is supposed to be used for
CssNode names.
2015-10-22 16:42:46 +02:00
Benjamin Otte
385fda80b4 cssmatcher: Marshal name to matcher
... and use it in the node matcher.

Also rename function from _gtk_css_matcher_get_type() to
_gtk_css_matcher_get_name().
2015-10-22 16:35:14 +02:00
Chun-wei Fan
ac62479c9e Fix Visual Studio Build Since a080cb4
The patch did not check for Visual Studio 2008 correctly, plus it
would break the build on later Visual Studio versions, as it should
be __popcnt(), not __popcount().  Fix that.
2015-09-23 23:24:36 +08:00
Emmanuele Bassi
a080cb40b9 Improve compiler detection for __builtin_popcount()
The popcount builtin was added in GCC after version 4.2 (which is what
some *BSDs are using), which means we need to be more specific when
using it than just asking for GCC.

While we're at it, we can improve the compiler detection, and use a
builtin popcount on Clang ≥ 3.1 and MSVC 2008.

https://bugzilla.gnome.org/show_bug.cgi?id=755455
2015-09-23 13:58:50 +01:00
Matthias Clasen
83d68ea107 css selector: Use a builtin to count bits 2015-09-12 11:24:43 -04:00
Matthias Clasen
11d3582333 css selector: Take advantage of interned strings
We know these strings are interned, no need to use strcmp or
g_str_hash for hem.
2015-09-12 11:24:42 -04:00
Matthias Clasen
a9481cb410 match_all: Only allocate an array when needed
My statistics show that more than half of all calls end up
with 0 matches, so we can avoid some overhead by not allocating
an array at all in this case.
2015-09-09 11:17:13 -04:00
Matthias Clasen
117b50f8fb Optimize gtk_css_selector_match_all
We are dealing with really short lists here.
95% are < 10 matches, and the longest I've been able to record was 19.
So just do away with the hash table and do sorted insertion in
the array directly.
2015-09-09 11:17:13 -04:00
Matthias Clasen
0e86278fcc css selector: Use the quarks we have
Unless I'm missing something, there is no reason to go from
quarks back to strings to implement hasing or comparison.
2015-09-09 06:32:47 -04:00
Benjamin Otte
69e396ea0a cssselector: Report finer granularity for position changes 2015-07-06 15:33:50 +02:00
Benjamin Otte
78223932c5 cssselector: Reintroduce GOT_MATCH
I removed it in 14f5ce7108 because I
thought it was unnecessary, but it wasn't. When we build a tree like
this:

.matches ─┬─ .doesntmatch
          └─ .alsodoesntmatch

We would get the changes for the .matches part returned. This is however
only right if that node of the tree contains results. If results only
exist with the child nodes (all of which don't match), then this part
should not match either.
2015-01-05 21:20:26 +01:00
Benjamin Otte
506639add1 cssselector: The if was the wrong way around
We want to keep matching as long as selectors are simple. Otherwise we'd
never be matching, because the first selector is always simple. Oops.
2015-01-05 21:20:26 +01:00
Benjamin Otte
3e9067ce1c cssselector: Reserve more bits for enum
Apparently some compilers make enums an int and then we get negative
values.

https://bugzilla.gnome.org/show_bug.cgi?id=741375
2014-12-11 12:47:54 +01:00
Benjamin Otte
14f5ce7108 cssselector: Rewrite change computation
We know that non-simple selectors cause a transition to the all matcher,
so just assume the all matcher from that point on.
2014-12-10 03:49:40 +01:00
Benjamin Otte
e2dddd62cf cssselector: Redo change verification
Instead of walking the selector tree, we walk the selectors.
2014-12-10 03:49:40 +01:00
Benjamin Otte
5885950018 cssselector: Implement tree_match() using foreach_matcher() 2014-12-10 03:49:40 +01:00
Benjamin Otte
ad74fd9d7f cssselector: Introduce a foreach_matcher vfunc
This vfunc iterates over all matchers of a selector and allows to write
functions like the match function in a generic way using foreach.
2014-12-10 03:49:40 +01:00
Benjamin Otte
8a8f34b2db cssselector: Add a match_one vfunc
It allows a default implementation of the match() and tree_match()
functions.
2014-12-10 03:49:40 +01:00
Benjamin Otte
cab05f2b63 cssselector: Introduce a few more default functions 2014-12-10 03:49:40 +01:00
Benjamin Otte
06b0b47d04 cssselector: Make specificity handling a vfunc
The new region selector tracks more than just one soimple selector, so
it requires some more advanced specificity tracking.

Technically, this is still not correct, because it will report the same
specificity for
  tab:sorted
and
  tab:sorted:sorted
(and the second selector will be printed as the first) but this is
regions, so meh.
2014-12-10 03:49:40 +01:00
Benjamin Otte
371a601858 cssselector: Remove unused variable
The variable is FALSE for every class now.
2014-12-10 03:49:40 +01:00
Benjamin Otte
73823181d3 cssselector: Handle region selector like any selector
Instead of doing the previous match magic itself, use the
DESCENDANT_FOR_REGION hack and let that one do the magic.
2014-12-10 03:49:40 +01:00
Benjamin Otte
284ccdac45 cssselector: Use simple class macro for * selector
As a side effect, the :not(*) selector needs to be renamed because the
macro chooses a different name for it.
2014-12-10 03:49:40 +01:00
Benjamin Otte
528691f5b3 cssselector: Introduce descendant matcher for regions
This is just a way to handle regions more conveniently. What this does
is to change the descendant matcher into a maybe-descendant matcher
whenever the current object we're parsing might be a region. Because "*"
might also refer to a region and not just a new element.

See testsuite/reftests/css-match-region-matches-star.ui for a testcase.
2014-12-10 03:49:40 +01:00
Benjamin Otte
8b3f25ab96 cssselector: Support :not() for position pseudoclasses
This is simple now that the latest commit used the macro and
autogenerates the SelectorClass to use.
2014-12-10 03:49:40 +01:00
Benjamin Otte
88f28aee4f cssselector: Use simple macro for position pseudoclass
This is possible now that the region-specific code is gone.
2014-12-10 03:49:40 +01:00
Benjamin Otte
28e80aa40b cssselector: Handle region flags during parse
When parsing a selector like
  tab:active
We used to create 2 selector objects, one for the region, and one for
the pseudoclass. Now, for convenience, we special-case region
pseudoclass parsing so that the active flag is added to the region
selector.

A side effect is that ":nth-child(1)" no longer works for regions.
Hopefully people didn't use this but used the saner ":first-child"
instead.
2014-12-10 03:49:40 +01:00
Benjamin Otte
272a0083a3 cssselector: Turn into a union
Instead of just keeping a gpointer data, make GtkCssSelector a union
that has actual proper members.
2014-12-10 03:49:39 +01:00
Benjamin Otte
03aabcff14 cssselector: Introduce a hash func per selector
This is unnecessary itself, but useful in preparation for further
commits.
2014-12-10 03:49:39 +01:00
Benjamin Otte
80a8b793e0 cssselector: Inline a function 2014-12-10 03:49:39 +01:00
Benjamin Otte
965da578c4 cssselector: Add none selector
We apparently didn't yet parse :not(*), so write a selector for this.
2014-11-25 19:31:23 +01:00
Benjamin Otte
8a3a617475 cssselector: Add initial support for :not()
:not() works for names, ids, classes and pseudoclasses based on states.

It does not yet work for positional pseudoclasses (like :last-child or
:even) as there is region madness going on with those.
2014-11-25 19:31:13 +01:00
Benjamin Otte
fd1eb92508 cssselector: Macroify simple selectors
This is in preparation for the next commits.
2014-11-25 19:19:12 +01:00
Benjamin Otte
36a2e7ca8e css: Add a :checked pseudoclass
https://bugzilla.gnome.org/show_bug.cgi?id=733967
2014-08-16 16:34:14 +02:00
Benjamin Otte
3747e0fc4e css: Make commented out debug code work again 2014-07-21 19:54:14 +02:00
Benjamin Otte
09a1d983d4 css: Add printing code for :visited and :link
Don't just crash when those states are encountered
2014-07-21 19:54:14 +02:00
Timm Bäder
9b1c943190 css parser: Add :link and :visited
... which are both to be used for links instead of the current
-GtkWidget-link-color and -GtkWidget-visited-link-color

https://bugzilla.gnome.org/show_bug.cgi?id=709629
2013-11-04 16:36:11 +01:00
Benjamin Otte
f239edaf9c css: Parse and print the new state flags 2012-12-18 18:25:41 +01:00
Matthias Clasen
df1d331713 update_type_references: Deal with type_refs_ht being NULL
This can apparently happen, and it was breaking make check
on my system, by causing it to throw  a critical out of
g_hash_table_iter_init from here.
2012-12-17 22:45:08 -05:00
Alexander Larsson
a1ee2b7b82 css: Speed up name matching
We use the new g_type_get_type_registration_serial() so that we can
cache and properly invalidate the result of g_type_from_name().

This bumps the glib requirement to 2.35.3 to get the new function.

https://bugzilla.gnome.org/show_bug.cgi?id=689847
2012-12-10 12:57:10 +01:00
Alexander Larsson
089eafb468 css: Clean up tree_match implementations
A bunch of repeated code is broken out into the helper
gtk_css_selector_tree_match_previous().
2012-12-10 12:28:44 +01:00
Alexander Larsson
eb4667b6e1 css: Do get_change directly on the tree without matching first
Rather than first collecting matches and then getting the change
for them we do the change collection directly on the tree. This
is about twice as fast.
2012-12-10 12:11:02 +01:00