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25 Commits

Author SHA1 Message Date
Benjamin Otte
44187ca3b5 cssmatcher: Use quarks for classes 2012-04-17 08:59:10 +02:00
Benjamin Otte
3bdde54aaf selector: Rewrite position tracking 
We now track the position as a (type,a,b) tuple where the numbers make
up the an + b formula from CSS3 nth-child.

Also, the get_sibling() and get_sibling_index() vfuncs were replaced by
a has_position() vfunc. This is mostly so that the matcher can always
return TRUE. And I need that for the everything matcher.
 2012-04-17 08:59:08 +02:00
Benjamin Otte
b0b6c8ad4b selector: Rename selector class 
It's a 'position' pseudoclass, not a 'region' pseudoclass.
 2012-04-17 08:59:08 +02:00
Benjamin Otte
2d01f7786d css: Add selector change types 
This allows querying selectors for which changes would change their
"matchingness".
 2012-04-17 08:59:07 +02:00
Benjamin Otte
a94b85d375 css: Make the style provider take a matcher as an input argument 2012-04-17 08:59:07 +02:00
Benjamin Otte
c0b7c3321d css: Add GtkCssMatcher 
This is so we can later do matching with other things than
GtkWidgetPath.
In particular, this is a requirement for getting rid of GtkWidgetPath.
 2012-04-17 08:59:07 +02:00
Benjamin Otte
461803e407 gtk: Get gtkwidgetpath.h includes out of the public headers 
and include them in the C files instead.
 2012-03-19 02:26:16 +01:00
Benjamin Otte
bea4ee0a2c css: Fix * selector to also match regions 
Fixes css-match-region-matches-star.ui reftest.
 2012-03-07 03:47:19 +01:00
Benjamin Otte
1d58bf4bef selector: Add sibling seletors 
"a + b" and "a ~ b" selectors now work, provided the widget supports
siblings.
 2012-03-02 02:17:10 +01:00
Benjamin Otte
89a2dc4db8 selector: Pass the sibling id around all the time 
The reason for this will become apparent with the followup patches.
 2012-03-02 02:17:10 +01:00
Benjamin Otte
0a5b42c4fc selector: Redo from list to array 
Should save ~30% of memory
 2012-03-02 02:17:09 +01:00
Benjamin Otte
ae1cd1b354 selector: Introduce gtk_css_selector_previous() 2012-03-02 02:17:09 +01:00
Benjamin Otte
35a0fb09ac css: Rewrite selectors 
Previously we kept a Selector object for every "simple selector" (term
from CSS spec). Now we keep one for every match operation. So given the
selector
  ".a b:focus"
we will have 4 elements:
  - pseudoclass ":focus"
  - element "b"
  - match any desendant (the space)
  - class ".a"
Each of those is represented by a "selector class" which is basically
the collection of vfuncs for this selector.
 2012-03-02 02:17:09 +01:00
Benjamin Otte
eb013767bb selector: Remove a misleading error message 
Duplicate selectors are indeed fine and shouldn't cause errors.
You want to use them to up specificity.
 2012-03-02 02:17:09 +01:00
Benjamin Otte
67d0b8195d css: Move selector parsing code into a custom function 2012-03-02 02:17:09 +01:00
Javier Jardón
9d0febc9a6 Change FSF Address 2012-02-27 17:06:11 +00:00
Rui Matos
e9adaabc5e Rename 'window-unfocused' to 'backdrop' 
'window-unfocused' is too long and mentions "focus" which is historically
loaded with the meaning "input focus".

'backdrop' isn't generally used in GUI speak and still conveys the state the
widgets in an unfocused or background toplevel window are in.
 2012-01-09 18:38:00 +01:00
Benjamin Otte
a6ac53e2a9 css: Change prototype of _gtk_css_selector_matches() 
Passing the length of the widget path that is relevant is not necessary
anymore, it was only useful for inheritance. Instead, we now pass the
state flags and let the selector do the state matching for us.
 2012-01-09 18:37:50 +01:00
Rui Matos
70f87b8bd5 gtk: Add a GTK_STATE_FLAG_WINDOW_UNFOCUSED widget state flag 
This allows themes to style widgets differently according to whether the
toplevel window they are in is presented as focused.

https://bugzilla.gnome.org/show_bug.cgi?id=661428
 2011-11-08 19:33:22 +00:00
Cosimo Cecchi
1f2cfb5619 all: add an 'only-child' pseudo-class selector 
Add an :only-child pseudo-class selector, which selects single children
of a parent container.

https://bugzilla.gnome.org/show_bug.cgi?id=660833
 2011-10-04 11:47:47 -04:00
Benjamin Otte
0d69d9558e css: Match pseudo-classes for siblings 2011-06-02 02:03:51 +02:00
Benjamin Otte
d1a8d73871 css: Constify path argument to _css_selector_matches() 
It should have been const all the time, but I assumed widgetpath code
wasn't properly const. PEBKAC.
 2011-05-27 16:11:09 +02:00
Benjamin Otte
d6f0042773 css: Make _gtk_css_selector_matches() take a path length 
This will be necessary when handling inherit.
 2011-05-18 22:17:57 +02:00
Benjamin Otte
d3c60cc89c css: Don't query type for regions 
Regions are regions and don't match by type.
 2011-05-18 22:17:57 +02:00
Benjamin Otte
fc88b0f47c css: Rewrite selectors 
Selectors now go into their own C file. The new selectors are modeled a
lot closer to the CSS spec. In particular the specificity computation
matches CSS 2.1 exactly.

For details about the why, see also:
http://mail.gnome.org/archives/gtk-devel-list/2011-May/msg00061.html
https://bugzilla.gnome.org/show_bug.cgi?id=649798
 2011-05-18 22:17:55 +02:00