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525 Commits

Author SHA1 Message Date
Benjamin Otte
d0fd7990c3 cssprovider: Change location of builtin themes 
Instead of
  /org/gtk/libgtk/theme/$THEME-$VARIANT.css
look at
  /org/gtk/libgtk/theme/$THEME/gtk-$VARIANT.css
and that way mirror the directory layout of real themes.
 2016-02-04 13:35:21 +01:00
Matthias Clasen
2c7fdf6432 CSS provider: Add a way to emit errors 
Currently, GtkCssProvider can emit ::parsing-error only during
the actual parsing, although the documentation hints that it might
happen at other times.

This commit adds a emit_error method to the GtkStyleProviderPrivate
interface that will let us emit errors from the compute() implementations
as well, which can be useful (e.g. if an image fails to load).
 2016-01-30 00:29:04 -05:00
Eric Williams
276101a3bc Fix typo in previous documentation fix for gtk_css_provider_load_from_data() 2016-01-14 17:01:26 -05:00
Eric Williams
bbfec07e06 Clarified the function docs for gtk_css_provider_load_from_data(). 
https://bugzilla.gnome.org/show_bug.cgi?id=760238
 2016-01-06 22:42:37 -05:00
Matthias Clasen
26d8688cb4 Redo the CSS docs 
Split the CSS docs off from the GtkCssProvider docs and
give them their own chapter. Among other things, this commit
introduces more or less complete definitions of the syntax for
the supported selectors, a complete list of all supported
properties, and definitions for their values. This includes
documentation for GTK+-specific properties such as -gtk-icon-source.
 2015-12-25 22:58:52 -05:00
Matthias Clasen
db7f269c03 Some updates to the CSS docs 
Remove references to regions and engines, emphasize
element names over type names, update the list of
pseudo-states.
 2015-12-20 01:03:38 -05:00
Krzesimir Nowak
f6ce2cd975 cssprovider: Pass NULL unconditionally 
We know that parent is NULL at this point.

Also, fix indentation.
 2015-12-02 12:46:21 +01:00
Matthias Clasen
5f73e8a720 Rename the icon-shadow property 
This is not a standard CSS property, so rename it to
-gtk-icon-shadow. We still support the old name, with a
deprecation warning.
 2015-11-20 20:35:39 -05:00
Matthias Clasen
f3e4e8660d Warn if a property alias is used 
Emit a deprecation warning if a property is not used
by its official name.
 2015-11-20 20:35:39 -05:00
Matthias Clasen
d2d521d4b5 Add a deprecation error for the engine css property 
This helps people fix up their css.
 2015-11-20 20:35:39 -05:00
Matthias Clasen
08c4bc8aa5 css provider: Issue deprecation warnings for style properties 
This makes G_PARAM_DEPRECATED useful for style properties.
 2015-11-16 14:37:23 -05:00
Benjamin Otte
9facd00884 cssprovider: Only push a new scanner when none exists 
For @import, we want to emit the error as part of the @import statement,
not as part of the new file.
 2015-11-16 19:34:24 +01:00
Benjamin Otte
0a4e88b79b cssprovider: Have a section on import error 
When loading a nonexisting CSS file using
gtk_css_provider_load_from_file() or gtk_css_provider_load_from_path()
we would emit the error using a NULL scanner. Don't do that, because
we'll have a NULL section in that case and error handlers don't like
that.

Testcase attached.

https://bugzilla.redhat.com/show_bug.cgi?id=1277959
 2015-11-16 17:39:15 +01:00
Benjamin Otte
a58d8bdcbc cssprovider: Have a section when parsing style properties 
Signal handlers expect a section to be present, so provide them with
one.

New testcase included.

https://bugzilla.gnome.org/show_bug.cgi?id=757240
 2015-10-28 19:37:27 +01:00
Matthias Clasen
2d29ae4159 Handle match_all returning NULL 
This is in preparation for not allocating an array at all if there
are no matches.
 2015-09-09 11:17:13 -04:00
Benjamin Otte
dc060154e0 css: Add gtk_css_change_to_string() 
Nobody is able to look up those hex values.
 2015-08-27 17:22:00 +02:00
Matthias Clasen
4050abe2fa Plug a memory leak 
GtkCssProvider was using the wrong unref function for GtkCssKeyframe
objects. Funnily, this didn't crash at all, the refcount was at the
same place in the struct - it just didn't free all the memory, causing
valgrind to complain.
 2015-07-27 14:54:13 -04:00
Benjamin Otte
2bf7bdd651 cssmatcher: Allow widget path matcher to take a node declaration 
The node declaration has the same functionality as
gtk_css_node_declaration_add_to_widget_path(). So instead of using that
function on a path, you can use the original path and the declaration in
a matcher.
 2015-03-18 15:23:30 +01:00
Benjamin Otte
f51419adb0 cssstylefuncs: Rename functions 
This is in preaparation for the big GtkCssComputedValues => GtkCssStyle
rename
 2015-01-07 14:26:46 +01:00
Erick Pérez Castellanos
ed1fb8d2af Minor documentation fix 2014-12-18 10:43:13 -05:00
Benjamin Otte
b49c7c3421 styleprovider: Fold get_change() vfunc into lookup() 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
Matthias Clasen
e2ce0700a6 GtkCssProvider: Load themes from versioned directories 
Look for themes in $prefix/themes/$name/gtk-$version/ (for
version = 3.16, 3.14, ...), before using the old location
$prefix/themes/$name/gtk-3.0/. This gives theme authors a
way to support multiple versions of GTK+ 3 with separate
css files.
 2014-11-12 19:22:55 -05:00
Matthias Clasen
55fd3a762c GtkCssProvider: Factor out a function 
Move finding the gtk.css file into its own function. We will
make this more complicated in the near future.
 2014-11-12 18:20:35 -05:00
Benjamin Otte
433c20e59d styleproperties: Remove header where it's not used 2014-10-24 21:31:40 +02:00
Matthias Clasen
f73db86a63 Fix docs for gtk_css_provider_load_from_resource 2014-10-22 00:32:38 -04:00
Matthias Clasen
978afce04a Fix a thinko in the previous commit 
GTK+ relies on this function silently failing for invalid data.
 2014-10-04 16:06:30 -04:00
Matthias Clasen
a00842fa99 Add a function to load css from a resource 
This is common enough that we should just provide an API for it
- we already had a function for this purpose anyway.

https://bugzilla.gnome.org/show_bug.cgi?id=672946
 2014-10-04 15:52:02 -04:00
Emmanuele Bassi
5ad60caa3c css: Implement font-stretch 
The font-stretch CSS property is defined in the Level 3 CSS Fonts
module, available at:

  http://dev.w3.org/csswg/css-fonts/#propdef-font-stretch

It allows defining a normal, condensed, or expanded face to the font
description. Pango already supports it, so this is literally just the
CSS parser machinery needed to bridge our CSS to the FontDescription
API.

https://bugzilla.gnome.org/show_bug.cgi?id=735593
 2014-08-28 13:41:40 +01:00
Benjamin Otte
19eb1614de cssmatcher: Use widget path's state 
Don't take a state when constructing the CSS matcher. Instead, rely on
the newly introduced state in the widget path.

This way, the state can be queried not only on the first element, but on
all elements of the widget path.
 2014-07-19 23:42:39 +02:00
Matthias Clasen
2952739593 GtkCssProvider: Allow to enable debug at runtime 
Add a private function that lets us decide at runtime whether to
keep css section information around - this will be useful in the
GtkInspector.
 2014-07-06 22:37:57 -04:00
Benjamin Otte
aa6652aac7 cssprovider: Names starting with -gtk- aren't style props 
We want to have the "-gtk-" prefix for our custom CSS properties. But
we also want to parse names starting with a "-" as style properties.
So make sure that "-gtk-" is treated like a normal property and we emit
errors when somebody uses it wrong.

This is to catch errors with people typing
  -gtk-iconsource: none;
instead of the correct
  -gtk-icon-source: none;
 2014-06-17 00:01:25 +02:00
Volker Sobek
f8b6bfe744 docs: Remove '\' escape character from literals 
commit 7f6a964c47 replaced entities, but
escaped the replacement text also inside literals, which resulted in the
escaping '\' to also appear in the documentation.

https://bugzilla.gnome.org/show_bug.cgi?id=727322
 2014-04-04 01:24:35 -04:00
Benjamin Otte
d5792eb1fe cssprovider: Fix error message 
expected a valid semicolon
sounds kinda not so great. Make it say
  expected semicolon

Unless somebody can tell me the difference between valid and invalid
semicolons?
 2014-03-19 12:44:24 +01:00
Andrés G. Aragoneses
596364e9fc trivial: fix typo in docs of gtk_css_provider_to_string 2014-03-02 12:09:48 +01:00
Andrés G. Aragoneses
cf6c277d49 trivial: fix typo in docs of gtk_css_provider_to_string 2014-03-02 09:47:31 +01:00
Matthias Clasen
c779b42476 Docs: use // for comments in examples 
Without sgml mode, we can't escape /* as /* anymore,
so just switch to // for comments in examples.
 2014-02-14 23:34:22 -05:00
Matthias Clasen
7f6a964c47 Docs: Remove all entities and turn off sgml mode 
With all element markup gone, it is time to turn off
sgml mode, and get rid of entities as well.
 2014-02-09 17:58:07 -05:00
William Jon McCann
eb14b00187 docs: fix typo 2014-02-07 21:34:27 -05:00
William Jon McCann
01b2440370 docs: rewrite the CSS Properties docs 2014-02-07 20:53:00 -05:00
William Jon McCann
f5e540d71a docs: improve the cssprovider documentation layout 2014-02-07 20:53:00 -05:00
William Jon McCann
13998c55e7 docs: use proper quotations instead of '*' 2014-02-07 14:22:39 -05:00
William Jon McCann
e34bd4137d docs: use apostrophes in *n't 2014-02-07 13:32:47 -05:00
William Jon McCann
f0000b2f3d docs: use more apostrophes 2014-02-07 13:26:12 -05:00
William Jon McCann
7a208fbbf3 docs: use proper apostrophe 
https://wiki.gnome.org/Design/OS/Typography
 2014-02-07 13:06:10 -05:00
William Jon McCann
f116f0071e docs: use links instead of <xref> 2014-02-07 11:13:11 -05:00
William Jon McCann
2a45418b67 docs: use proper quotes 2014-02-05 15:08:42 -05:00
William Jon McCann
3b3d8ca456 docs: Use "#" for refsect2 instead of ## 2014-02-04 21:00:58 -05:00
William Jon McCann
c6ef8bdc9c docs: don't use <para id=""> 2014-02-04 20:21:05 -05:00
William Jon McCann
8ad75bdfff docs: don't use <replaceable> 2014-02-04 19:20:16 -05:00
William Jon McCann
5dd751f006 docs: don't use ulink. use markdown instead 2014-02-04 18:53:51 -05:00
William Jon McCann
a22358c0c0 docs: use ` instead of <literal> 2014-02-04 18:24:29 -05:00
William Jon McCann
bf7afa48f8 docs: replace all figures with headings and images 2014-02-04 17:20:43 -05:00
William Jon McCann
9f99f567c8 docs: use markdown instead of inlinegraphic tags 2014-02-04 16:58:53 -05:00
William Jon McCann
50e06e11ee docs: use markdown instead of <filename> tags 2014-02-04 16:58:53 -05:00
William Jon McCann
a479ee5de5 docs: use markdown for <envar> tags 2014-02-04 16:58:53 -05:00
Matthias Clasen
09d1b28249 docs: Convert to markdown 
Specifically, switch to using markdown syntax for sections.
 2014-02-02 00:30:27 -05:00
William Jon McCann
e31ebda1d7 docs: don't escape entities in example code 
https://bugzilla.gnome.org/show_bug.cgi?id=723119
 2014-01-29 12:45:49 -05:00
William Jon McCann
768bc44081 docs: use |[ ]| instead of <programlisting></programlisting> 
https://bugzilla.gnome.org/show_bug.cgi?id=723119
 2014-01-29 12:45:49 -05:00
William Jon McCann
5d053e03a9 docs: fix css properties table 2014-01-28 01:27:39 -05:00
William Jon McCann
974e930fb8 Use a define for the default theme name 2014-01-24 08:08:34 -05:00
William Jon McCann
4a11acdc8c resources: move resources into a subdirectory 2014-01-23 21:04:59 -05:00
Emmanuele Bassi
0899ef7cc9 gtk: Use new macros for defining private data 
https://bugzilla.gnome.org/show_bug.cgi?id=702996
 2013-07-09 09:30:02 +01:00
P. F. Chimento
29c7562ca7 doc: Documented icon-shadow CSS property 
The docs say that text-shadow applies a drop shadow to both text
and icons, but icons need to use the icon-shadow property.

https://bugzilla.gnome.org/show_bug.cgi?id=698181
 2013-04-19 10:19:25 -04:00
Chris Cummins
e707eadaf2 Update GtkCssProvider box-shadow documentation 
Non-inset box-shadows are no longer ignored by the GTK+ theming engine,
outset shadows are supported.

Signed-off-by: Rob Bradford <rob@linux.intel.com>
 2013-04-09 12:52:52 +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
Alexander Larsson
d69c6fff7a css: Don't keep around linear selectors 
Now we use the selector tree everywhere, so there is no need to
keep around the linear selectors unless we're using them to
verify the tree correctness, so free them.
 2012-11-30 14:53:30 +01:00
Alexander Larsson
c10a0962cf css: Remove gtk_css_ruleset_matches 
This is only not needed anymore, and only the VERIFY_TREE code
should access ->selector.
 2012-11-30 14:53:30 +01:00
Alexander Larsson
fd4712590a css: Use tree for gtk_css_provider_get_style_property 2012-11-30 14:53:30 +01:00
Alexander Larsson
9b989a1427 css: Implement ruleset_get_change() with the tree 
We traverse the tree on the matches instead of using
the linear selectors.
 2012-11-30 14:53:30 +01:00
Alexander Larsson
3d5e8f98ec css: Use the tree to print css selectors 2012-11-30 14:53:30 +01:00
Alexander Larsson
6bec577771 css: Track the tree selector matches 2012-11-30 14:53:30 +01:00
Alexander Larsson
69feabd139 css: Better tree match verification 2012-11-30 14:53:30 +01:00
Alexander Larsson
1bfa6593c8 css: Create and use a tree for css selector matching 2012-11-30 14:53:30 +01:00
Benjamin Otte
42dc0ea0fd styleprovider: Change function prototype 
Make _gtk_style_provider_private_get_color() return a GtkCssValue (a
GtkCssColorValue to be exact) instead of GtkSymbolicColor.

With this, the symbolic color usage inside GTK is minimized.
 2012-11-25 02:45:10 +01:00
Benjamin Otte
94b80cc774 symboliccolor: Change prototype of function 
Makes it easier to use the function in the places where it's still used.
 2012-11-24 21:56:47 +01:00
Benjamin Otte
932794e105 styleprovider: Remove (broken) implementations of get_style 
The implementations were broken and get_style() is deprecated and
documented to return NULL now.
 2012-11-24 21:12:00 +01:00
Benjamin Otte
4bc264a514 cssprovider: Handle non-existing section 
Otherwise we'll get warnings on errors when CSS debug is disabled.
 2012-11-15 19:25:14 +01:00
Alexander Larsson
1c4158a649 gtk_css_style_provider_lookup: minor loop optimiziation 
This is a minor performance improvement but this loop
is run a lot so it actually matters in large state
changes.
 2012-11-09 10:16:18 +01:00
Alexander Larsson
55d65571f3 Exit early in gtk_style_context_update_cache codepaths 
If lookup->missing is empty we don't need to continue looking.
We short circuit in several places as this can happen
after iteratively makeign lookup->missing smaller.
 2012-11-09 10:15:23 +01:00
Benjamin Otte
b41215bdea cssprovider: Move fallback code into _gtk_css_provider_load_named() 
This makes sure the full theme loading logic resides in one function and
isn't scattered around.

As a side-effect, the hash table kept by gtk_css_provider_get_named()
will now be populated with fallback themes. This will not be a problem
after the next commit though.
 2012-10-31 11:09:09 +01:00
Benjamin Otte
738b453c66 cssprovider: Export gtk_css_provider_load_named) function 
... and document it.
For now, the function is only exported internally.
 2012-10-31 11:09:09 +01:00
Benjamin Otte
9c9d82f1a9 cssprovider: Split out theme loading function 
Split maintaining the global themes hash table and the theme loading
code into two functions.
This also fixes leaking the provider when loading a theme from a builtin
resource.
 2012-10-31 11:09:09 +01:00
Benjamin Otte
5e1ae36b2f section: Add _gtk_css_section_to_string() 
Mostly for debugging pruposes, but use it for printing CSS errors in
GtkCssProvider, too.
 2012-09-28 18:27:49 +02:00
Benjamin Otte
6696aa2128 cssprovider: Remove another path that can't be reached 
... because the return value of a function is always TRUE.
 2012-09-19 15:32:38 +02:00
Benjamin Otte
697ed544dd docs: Clarify GtkCssProvider loading return values 2012-09-19 15:30:21 +02:00
Benjamin Otte
ee91f22086 cssprovider: Get rid of return value 
... that is always TRUE.
 2012-09-19 15:18:51 +02:00
Matthias Clasen
ab3d6a0b0a Revert "Bind the themes to the livecycle of the screen" 
This reverts commit 1f5dea9eba,
since it was causeing noticable behaviour changes.

Previously, GTK_DATA_PREFIX=/ ./gtk3-demo would start
gtk3-demo with the Raleigh theme. With that change, it
was starting with no theme at all (i.e. all black).
 2012-09-17 22:31:25 -04:00
Benjamin Otte
e6c951a303 styleprovider: Add query function for keyframes 2012-09-17 20:39:11 +02:00
Benjamin Otte
c4cdb33b32 cssprovider: Add parsing support for @keyframes 2012-09-17 20:39:10 +02:00
William Jon McCann
b05224b059 Add back gtk_css_provider_get_named 
Was in the original patch but was not in 1f5dea9 probably due to
a bad rebase.

https://bugzilla.gnome.org/show_bug.cgi?id=683896
 2012-09-17 09:54:26 -04:00
William Jon McCann
1f5dea9eba Bind the themes to the lifecycle of the screen 
https://bugzilla.gnome.org/show_bug.cgi?id=683896
 2012-09-16 20:20:44 -04:00
Benjamin Otte
6dc3113edc cssstyleproperty: Get rid of unused API 
Both _gtk_css_style_property_print_value() and
_gtk_css_style_property_compute_value() aren't necessary anymore and are
replaced by _gtk_css_value_print() and _gtk_css_value_comptue()
respectively.
 2012-08-28 15:40:57 +02:00
Cosimo Cecchi
f70fc49ebc docs: fix a number of typos and obsolete references 2012-07-02 10:41:11 -04:00
Benjamin Otte
25695684ad cssprovider: Remove unused members from scanner 
Now that the parser takes care of the file, we don't need to keep track
of it ourselves anymore.
 2012-05-11 16:42:12 +02:00
Benjamin Otte
0e4670150a csssection: Remove file argument from constructor 
The parser has the file available.
 2012-05-11 16:42:12 +02:00
Benjamin Otte
a7f238138e styleproperty: Remove base argument 
from _gtk_style_property_parse_value(). The GtkCssParser takes care of
that now.
 2012-05-11 16:42:12 +02:00
Benjamin Otte
1367ef7e54 cssstylefuncs: Remove base argument 
The GtkCssParser keeps track of the base file now.
 2012-05-11 16:42:12 +02:00
Benjamin Otte
e1317268a3 cssparser: Change APIs that work with files 
Now that we keep track of the parser's file, we don't require it to be
passed anymore.
 2012-05-11 16:42:12 +02:00
Benjamin Otte
a65780902a cssparser: Keep track of the file 2012-05-11 16:42:11 +02:00