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287 Commits

Author SHA1 Message Date
Benjamin Otte
694a9114af stylecontext: Simplify even more code 2012-01-11 15:48:54 +01:00
Benjamin Otte
f27f8db2d8 stylecontext: Use our own color resolve function 
... instead of using the StyleProperties.
 2012-01-11 15:48:54 +01:00
Benjamin Otte
abcae0cea4 stylecontext: Simplify function 
Also, make it easier to port to what I want to do next. ;)
 2012-01-11 15:48:54 +01:00
Benjamin Otte
aa98aca45f styleproperties: Remove color set function 
Now that we do resolvage with the style context directly, this is no
longer needed.
 2012-01-11 15:48:53 +01:00
Matthias Clasen
2dc10600ea Fix doc markup 2012-01-09 14:13:44 -05:00
Benjamin Otte
2c5a8420b5 Set border-width to 0 in compute function 
This reverts commit c276f53796 and
implements the same feature using the compute function.
A nice side effect is that gtk_style_property_get_border() and
gtk_style_property_get("border") to the same thing now.
 2012-01-09 18:37:58 +01:00
Benjamin Otte
84d294ee7f stylecontext: NMake safe to call into during lookup 
When resolving a lookup, we may want to query the current style context,
as in the next patch. This works now.
 2012-01-09 18:37:57 +01:00
Benjamin Otte
2c8ef919ae stylecontext: Add _gtk_style_context_peek_property() 
This allows peeking at the computed value for a property. This is useful
for looking at GtkCssImage.
 2012-01-09 18:37:56 +01:00
Benjamin Otte
9181282d88 style: Remove GtkStylePropertyContext again 
We need to solve this differently. I have no idea yet how, but I'll
invent something later.

This only affects win32 theming and that's broken anyway.
 2012-01-09 18:37:56 +01:00
Benjamin Otte
4576653006 stylecontext: Export _gtk_style_context_resolve_color() 
We'll need it soon.
 2012-01-09 18:37:55 +01:00
Benjamin Otte
f2dc63cc6a css: Pass the real context to the CSS lookup 
This will be necessary soon.
 2012-01-09 18:37:55 +01:00
Benjamin Otte
242893a031 css: Pass the parent context to _gtk_css_lookup_resolve() 
This way, we can resolve inherit properties.
 2012-01-09 18:37:50 +01:00
Benjamin Otte
b50d2b74d7 API: Add GtkStyleContext::parent 
We need this for proper support of CSS inherit.
 2012-01-09 18:37:50 +01:00
Benjamin Otte
ba5e7012b1 css: Redo StyleProvider interface 
We now use the GtkStleProviderPrivate interface, which hopefully is
faster and more conformant to CSS. Long term, it definitely should be
both.

I would have liked to split this up into multiple commits, but couldn't
find a way.
 2012-01-09 18:37:50 +01:00
Benjamin Otte
899a381d31 stylecontext: Separate properties by states 
We don't want to mix states the wrong way. And the current approach does
that.
 2012-01-09 18:37:49 +01:00
Benjamin Otte
a488d2184a stylecontext: Pass state to style data lookup function 2012-01-09 18:37:49 +01:00
Javier Jardón
d005b01319 gtk/*: Use g_list_free_full() convenience function 2012-01-05 04:22:43 +01:00
Cosimo Cecchi
d80ff7b5f1 stylecontext: always add the ARROW style class when rendering an arrow 
When gtk_render_arrow() is called, always add an ARROW style class to
the GtkStyleContext before rendering, so themes can specify a different
color for it.

https://bugzilla.gnome.org/show_bug.cgi?id=665420
 2011-12-05 09:37:21 -05:00
Paolo Borelli
2ef5844bac Introduce gtk_render_insertion_cursor 
The new function provides an API that takes the PangoLayout and index
as input params, this way it handles strong and weak cursors internally
factoring out all code duplicated in the widgets that need to render
cursors.

https://bugzilla.gnome.org/show_bug.cgi?id=640317
 2011-12-01 01:22:39 +01:00
Alexander Larsson
c276f53796 Make computed value of border-width 0 if border-style none 
From the css docs at http://www.w3.org/TR/CSS2/box.html:

    8.5.1 Border width: 'border-top-width', 'border-right-width', 'border-bottom-width',
    'border-left-width', and 'border-width'

    Computed value:  	absolute length; '0' if the border style is 'none' or 'hidden'
 2011-11-25 15:36:08 +01:00
Alexander Larsson
c09148ca09 Add GtkStylePropertyContext and use it in when getting style properties 
At the toplevel we have _gtk_theming_engine_get, which lets us pass
in a property context with (atm) the size to get the property for.
Then there is a lot of plumbing to push this down into the lower
layers of the style property code until finally hitting
the property resolvers.

I need this because I will be adding a property resolver for win32
theme parts, and they render differently depending on the size
(i.e. they don't scale linearly). The idea is that the code
to get the background properties will pass in the final size
and we will resolve the theme part specification to that particular
size.

If the old non-context calls are used we just hardcode a size
of 100x100.
 2011-11-17 12:27:22 +01:00
Matthias Clasen
98db3dd5dd Move gtk_draw_insertion_cursor out of gtkstyle.[hc] 
This function does not use GtkStyle at all and is not deprecated.
 2011-11-01 23:51:18 -04:00
Cosimo Cecchi
8d3f7e3a4a stylecontext: add style classes for top/bottom/right/left areas 
This is useful to e.g. theme notebook tabs differently according to
their position directly from the CSS sheet.

GtkNotebook support in a separate commit.

https://bugzilla.gnome.org/show_bug.cgi?id=659777
 2011-09-27 13:43:21 -04:00
Matthias Clasen
21275a1636 Correct the documentation of gtk_render_arrow() x,y arguments 
As pointed out in bug 655631, these are the origin, not
the center of the area.
 2011-09-04 23:09:57 -04:00
Cosimo Cecchi
7e22b46c1f combobox: add a "combobox-entry" style class for comboboxes with entries 
This way themes can use GtkComboBox.combobox-entry to match that
specific case, and GtkComboBox.combobox-entry .button to match the
button/arrow side of the widget.
 2011-08-09 16:08:00 +02:00
Benjamin Otte
a2dbfaf43d stylecontext: #include <math.h> when using math functions 2011-07-05 16:08:10 -04:00
Matthias Clasen
1164ceb4fc GtkStyleContext: add some aux. a11y api 
This function translates the fg/bg color into atk attributes.
 2011-07-05 16:08:07 -04:00
Matthias Clasen
c2449763ce Fix up docs for predefined style classes. 
The table was incomplete and out of date. Instead, just
put a list of links in that place, and move all the extra
documentation to the macros. Bug 653785
 2011-06-30 19:18:26 -04:00
Matthias Clasen
0725e417c5 Fix css syntax in example 2011-06-18 11:11:47 -04:00
Benjamin Otte
0d253b67f4 css: Make font property a shorthand 
... and implement the CSS font properties:
- font-size
- font-style
- font-family
- font-weight
- font-variant

This is the second try at this. The first was backed out previously due
to bugginess. Let's hope this one survives a bit longer.

Also makes the font-family CSS test work again.
 2011-06-15 12:52:53 +02:00
Javier Jardón
bf0d8402f5 gtk: Use const instead G_CONST_RETURN 2011-06-10 13:07:54 +01:00
Cosimo Cecchi
514e77581a stylecontext: add gtk_render_icon() 2011-06-09 23:17:09 +02:00
Benjamin Otte
2e6bb2a0c9 Revert "css: Make font property a shorthand" 
The hack in gtk_style_context_get_font() was causing segfaults in
combobox code. This is not acceptable and I'm not awake enough to fix
it, so just reverting until it's fixed sanely is easiest.

This reverts commit cf6bfbdb17.
 2011-06-02 02:31:44 +02:00
Benjamin Otte
abeaad6166 stylecontext: Implement the color getters using the regular API 
Has two benefits:
1) Less code
2) I can refactor things
 2011-06-02 02:03:52 +02:00
Benjamin Otte
cf6bfbdb17 css: Make font property a shorthand 
... and implement the CSS font properties:
- font-size
- font-style
- font-family
- font-weight
- font-variant
 2011-06-02 02:03:52 +02:00
Benjamin Otte
940cdb4a7f stylecontext: Don't crash when colors are "none" 
Instead, use their default value (pink).
 2011-06-02 02:03:51 +02:00
Benjamin Otte
21236cf270 style: Make margin a shorthand 
... and add the real properties:
- margin-top
- margin-left
- margin-bottom
- margin-right
 2011-05-22 05:56:12 +02:00
Benjamin Otte
a35aa96149 style: Make padding a shorthand 
... and add the real properties:
- padding-top
- padding-left
- padding-bottom
- padding-right
 2011-05-22 05:56:12 +02:00
Benjamin Otte
f5c7cefcca style: Convert border-width to a shorthand 
Add the corresponding properties it refers to, too:
- border-top-width
- border-left-width
- border-bottom-width
- border-right-width
 2011-05-22 05:56:11 +02:00
Benjamin Otte
5f5cc79623 styleproperties: Adapt _gtk_style_properties_peek_property() 
Optionally return the GtkStyleProperty that was looked up. This feature
isn't used yet, but will soon be.
 2011-05-21 22:49:43 +02:00
Matthias Clasen
7629ee7ad0 GtkStyleContextPrivate: Improve struct packing 2011-04-12 12:45:51 -04:00
Benjamin Otte
3f491f7157 style: Move private function into private header 
The function wasn't exported, so everybody using it would have gotten
linking failures.
 2011-03-17 11:59:17 +01:00
Ignacio Casal Quinteiro
0a03e81224 Fix conversion from GdkColor to GdkRGBA 2011-03-06 11:17:06 +01:00
Matthias Clasen
9707d8a3e6 Don't assert on zero width/height in render functions 
We can just silently ignore those rendering calls.
https://bugzilla.gnome.org/show_bug.cgi?id=643041
 2011-02-28 07:52:59 -05:00
Murray Cumming
8d54fa7102 More tiny documentation typo fixes. 2011-02-23 11:09:20 +01:00
Matthias Clasen
f04504ac94 Allow custom icon size in gtk_render_icon_pixbuf() 
Pointed out in bug 642213.
 2011-02-14 13:22:28 -05:00
Benjamin Otte
ccc3679a62 stylecontext: Use the common approach for priate pointers 
Has two advantages:
1) consistency
2) "print *context->priv" actually works in gdb
 2011-02-11 23:21:11 +01:00
Carlos Garnacho
15fdf90265 doc: Add a note about prioritization of GtkStyleProviders 
It was unclear in the docs what happened if
gtk_style_context_add_provider() and
gtk_style_context_add_provider_for_screen()
were used with the same priority.
 2011-02-08 04:17:56 +01:00
Matthias Clasen
208974636f Set the correct initial value for the direction property 2011-02-07 20:36:46 -05:00
Carlos Garnacho
2be692687f Fix color style properties lookup when the color resolution fails 
The cached GValue ended up with a GtkSymbolicColor type, so
the contained value was bogus. Noticed by Mitch.
 2011-02-07 19:56:17 +01:00
Carlos Garnacho
217d3fd796 GtkStyleContext is meant to have a GdkScreen 
It is used to get the default providers, without them
the style context can't do much. A check for NULL screen
is done before any sensitive call to
gtk_style_context_set_screen(), in the hope that any widget
will open the display before doing anything related to
styling. Fixes bug #641429, reported by Bastien Nocera.
 2011-02-06 11:21:42 +01:00
Matthias Clasen
4dc9b294d8 Don't assume a screen exists before realize() 
Fix for https://bugzilla.gnome.org/show_bug.cgi?id=641429
 2011-02-04 22:03:11 -05:00
Paolo Borelli
001697a22a Move the get_cursor_color in GtkStyleContext 
Move the private get_cursor_color method belongs to StyleContext. Change
the api so that retrieving both primary and secondary color is possible.
I left the method private for now, though it should probably be public
as all the other getters.
 2011-01-29 13:13:42 +01:00
Matthias Clasen
d9fcc4c630 Silence new gcc warnings 
gcc 4.6.0 has started to warn about set-but-unused variables.
So don't do that, then.
 2011-01-23 21:51:38 -05:00
Matthias Clasen
a12dad75a2 Split out private style context api into a private header 2011-01-23 18:29:28 -05:00
Pavel Holejsovsky
2f0d40335b [GI] Add missing (transfer) annotations 2011-01-20 13:57:18 +01:00
Pavel Holejsovsky
3c8fc21e9b [GI] Fixes of existing incorrect annotations 2011-01-20 13:56:06 +01:00
Carlos Garnacho
0b7496558d Make GtkCssProvider deal with widget types not being in plain CamelCase 
Fixes bug #Bug 639754, reported by Kjell Ahlstedt. gtkmm doesn't
use plain CamelCase for its widget type names, so in order to
distinguish widget type names from regions in the CSS parser,
the following checks are now done:

* if it contains an uppercase letter -> widget class (that should
  also work for gtkmm)

* if it's a string compound by lowercase letters and '-' -> it's
  a region, checks have been added in gtk_style_context_add_region()
  and gtk_widget_path_iter_add_region() to ensure this.
 2011-01-19 04:28:49 +01:00
Carlos Garnacho
f482d4dc89 Ensure harder a GtkStyleContext has a theming engine anytime 2011-01-17 04:43:42 +01:00
Matthias Clasen
867dc0bd0d Avoid a critical warning during tab DND 
https://bugzilla.gnome.org/show_bug.cgi?id=639380
 2011-01-14 21:15:06 -05:00
Benjamin Otte
2b0b08a861 stylecontext: Protect the cairo contexts with cairo_save/cairo_restore() 
We don't want theme engines to mess up the context we are currently
drawing with.
 2011-01-12 11:40:09 +01:00
Milan Bouchet-Valat
44da5a0094 Improve docs about GtkStyleContext padding/border/margin 
GTK_STYLE_PROPERTY_BORDER_WIDTH is of style GtkBorder, not gint.

Also make it clearer what the definition and ordering of these 3
properties is. Reorder them in the header to be more logical.
 2011-01-11 12:28:54 +01:00
Carlos Garnacho
d5b0ccacce GtkStyleContext: Do not cancel possibly unstarted transitions 
It might happen that this overcautious check is done on an animation
that didn't have time to gather invalidation rectangles.
 2011-01-10 23:52:21 +01:00
Carlos Garnacho
de36dda925 Add gtk_style_context_scroll_animations() 
This function will be needed in widgets like GtkTreeView,
since gdk_window_scroll() doesn't trigger the usual
mechanisms to update the invalidation area, this function
is needed together with it.
 2011-01-10 20:49:41 +01:00
Carlos Garnacho
e6277d3b82 Add gtk_style_context_cancel_animations() 
This function takes a region ID and cancels all animations
on or beneath that region (as in push/pop_animatable_region).

First user of this is GtkWidget itself, so unmapped widgets
have looping animations cancelled. Fixes bug #638119, reported
by Jesse van den Kieboom.
 2011-01-10 03:50:01 +01:00
Carlos Garnacho
2bd221d215 Bug 637910 - GtkSpinner - does not animate 
Fix widget-to-window coordinates translation in the
style context animation code.
 2010-12-24 19:37:49 +01:00
Carlos Garnacho
ac0353e08a Make gtk_style_context_get_* functions more robust 
Even if the default CSS contains values for these, handle non-existing
values as queries might happen on an incomplete style.
 2010-12-21 14:44:49 +01:00
Cosimo Cecchi
b792a31995 widgetpath: allow GTypes non-derived from GTK_TYPE_WIDGET 
This makes things like GtkCellRenderer or GtkNumerableIcon more easily
themeable.

https://bugzilla.gnome.org/show_bug.cgi?id=637169
 2010-12-17 18:30:57 +01:00
Diego Escalante Urrelo
02f92f29d5 gtkstylecontext: fix typos in annotations 
Fixes Bug #637256
 2010-12-15 00:46:25 +00:00
Carlos Garnacho
99f59d8266 Fix coalescing of state animation areas for multiple window widgets. 
Coordinates needed to be translated relative to the window position
in within the widget.
 2010-12-13 22:31:27 +01:00
Paolo Borelli
f285a84bd6 Add convenience function for the font description. 2010-12-13 22:31:27 +01:00
Benjamin Otte
3070d6e3d5 Revert "docs: Reinstate pixbufs section in GDK docs" 
I committed my whole working tee instead of just one file. Ooops.
This reverts commit ded14b2562.
 2010-12-09 23:55:33 +01:00
Benjamin Otte
ded14b2562 docs: Reinstate pixbufs section in GDK docs 
It was accidentally removed in 0775b0a858
 2010-12-09 11:14:21 +01:00
Carlos Garnacho
4cca7554b8 GtkStyleContext: warn on meaningless coords in gtk_render_* calls 2010-12-05 20:19:55 +01:00
Matthias Clasen
d5df33c75f Fix abi check after recent merges 2010-12-05 12:18:30 -05:00
Carlos Garcia Campos
f261d56da3 GtkStyleContext: invalidate icon caches when resetting widgets 2010-12-04 15:39:56 +01:00
Carlos Garnacho
bacb7906f2 Add helper API for getting colors/borders in GtkStyleContext/GtkThemingEngine 2010-12-04 15:39:55 +01:00
Carlos Garnacho
066f35bf28 Parse user CSS from $XDG_CONFIG_HOME/gtk-3.0/gtk.css 2010-12-04 15:39:53 +01:00
Carlos Garnacho
297fa7a3dd GtkStyleProvider: Add GtkStateFlags parameter to get_style_property(). 
Widget style properties can now have different values depending on the
current state.
 2010-12-04 15:39:51 +01:00
Carlos Garnacho
2ca905db5e GtkStyleContext: Handle directionality when picking next provider. 2010-12-04 15:39:50 +01:00
Carlos Garcia Campos
4aaf193602 docs: gtk_style_context_get_screen() always returns a valid screen 2010-12-04 15:39:49 +01:00
Carlos Garcia Campos
7a5a622998 Check screen really changed before notifying it and invalidating the context 2010-12-04 15:39:49 +01:00
Carlos Garcia Campos
7abf76fbc1 Initialize screen of GtkStyleContext to default screen 2010-12-04 15:39:48 +01:00
Matthias Clasen
ca143b1303 Add list of classes and regions to the docs 2010-12-04 15:39:48 +01:00
Matthias Clasen
e598f17871 Some header cleanups 
Move GtkGradient to their own files, also move GtkBorder out of
gtkstyle.h, so that header can be all deprecated.
 2010-12-04 15:39:47 +01:00
Carlos Garnacho
62e9188ff3 GtkStyleContext: store layout extents for animation purposes. 2010-12-04 15:39:43 +01:00
Carlos Garnacho
818aca5aee GtkStyleContext: Only allow looping transitions for states being turned on. 2010-12-04 15:39:43 +01:00
Carlos Garnacho
ad6da0cdb8 GtkStyleContext: Stop animations if the window is gone. 2010-12-04 15:39:43 +01:00
Matthias Clasen
0f98b15090 Add illustration to gtk_render_handle docs 2010-12-04 15:39:42 +01:00
Matthias Clasen
3ddee2561b Small doc addition 2010-12-04 15:39:42 +01:00
Matthias Clasen
d1f1af202b Add a frame-gap illustration 2010-12-04 15:39:42 +01:00
Carlos Garnacho
037c982824 GtkStyleContext: Handle empty areas when coalescing invalidation regions. 2010-12-04 15:39:41 +01:00
Matthias Clasen
e57e0e978d Illustrate extension rendering 2010-12-04 15:39:39 +01:00
Matthias Clasen
8589c5c65e Add slider illustration 2010-12-04 15:39:38 +01:00
Matthias Clasen
7e96a51953 Add examples for frame rendering 2010-12-04 15:39:38 +01:00
Matthias Clasen
e522381183 Add a background example to the docs 2010-12-04 15:39:38 +01:00
Matthias Clasen
f13f315312 Some more images for gtk_render docs 2010-12-04 15:39:37 +01:00
Matthias Clasen
a5e10e9b26 Improve some gtk_render_ docs 
With pictures !!
 2010-12-04 15:39:36 +01:00
Matthias Clasen
a260059c7f Fix doc formatting 2010-12-04 15:39:35 +01:00
Matthias Clasen
fea567bb9f More documentation reshuffling 2010-12-04 15:39:31 +01:00
Matthias Clasen
7d6fb7b7e7 Add some images to the docs 
Add graphs for the transition functions and gradient examples.
 2010-12-04 15:39:28 +01:00
Matthias Clasen
077270142f GtkStyleContext documentation tweaks 2010-12-04 15:39:27 +01:00
Carlos Garnacho
11480c57f0 GtkStyleContext: Use correct type for animation duration. 2010-12-04 15:39:26 +01:00
Matthias Clasen
e2f91f7201 Documentation improvements 
This patch adds more detail to the explanation of CSS, and also
adds documentation about which files are read.

We also make :focus an alternative to :focused (since :focus is
a standard CSS pseudo-class).
 2010-12-04 15:39:22 +01:00
Carlos Garnacho
198bb314c7 GtkStyleContext: preserve state on save(). 2010-12-04 15:39:18 +01:00
Matthias Clasen
4e778d7371 Fix a typo 2010-12-04 15:39:14 +01:00
Carlos Garnacho
c9dc09e980 GtkStyleProvider: Pass a GParamSpec in get_style_property(). 
This is so we can know the owner type of the property, and matching
with the stored strings in GtkCssProvider is direct.
 2010-12-04 15:39:13 +01:00
Carlos Garnacho
b613f1f1f2 GtkStyleContext: Also use screen providers for widget style properties. 2010-12-04 15:39:13 +01:00
Carlos Garnacho
bcf81a0e23 Handle looping transition animations. 2010-12-04 15:39:05 +01:00
Carlos Garnacho
c57fdf4c75 GtkStyleContext: Resolve symbolic colors for widget style properties. 2010-12-04 15:39:04 +01:00
Carlos Garnacho
1487b34679 Remove GTK_STATE_LAST. 
It didn't turn out to be that useful, nor widely used.
 2010-12-04 15:38:56 +01:00
Carlos Garnacho
3f12fc2bd8 GtkStyleContext: Add gtk_style_context_set_background(). 
This function replaces gtk_style_set_background().
 2010-12-04 15:38:54 +01:00
Carlos Garnacho
661a13fe4d GtkStyleContext: Fix check for GtkIconSize in render_icon_pixbuf(). 2010-12-04 15:38:46 +01:00
Carlos Garnacho
405f2f306a GtkStyleContext: restore widget state too in restore(). 2010-12-04 15:38:45 +01:00
Carlos Garnacho
a23863211b GtkStyleContext: Add gtk_render_icon_pixbuf() 
This function is similar to gtk_style_render_icon(), which is now
implemented on top of this one.
 2010-12-04 15:38:38 +01:00
Carlos Garnacho
80e74d79bb GtkStyleContext: Fix merging of local and global providers. 2010-12-04 15:38:35 +01:00
Carlos Garnacho
2efa2947be Document gtk_render_* functions. 2010-12-04 15:38:34 +01:00
Carlos Garnacho
ebf5bd390f Add gtk_render_activity() 
This method will render progress bars and spinners, these should
handle active and inconsistent states' animation progress in order
to perform animations.
 2010-12-04 15:38:33 +01:00
Carlos Garnacho
4acc20abc1 s/GtkStyleSet/GtkStyleProperties/ 
The former name had oddities such as gtk_style_set_set() and such,
so the new name is nicer in that regard and not much longer.
 2010-12-04 15:38:29 +01:00
Carlos Garnacho
4e02218f52 Use GdkRGBA all around in GtkStyleContext. 2010-12-04 15:38:25 +01:00
Carlos Garnacho
c9a3da5025 GtkStyleContext: s/set/add/ and s/unset/remove/ for classes/regions. 
Several classes and regions may be set to GtkStyleContext, so rename
the functions to be more intuitive.
 2010-12-04 15:38:24 +01:00
Carlos Garnacho
d0f681e898 GtkStyleContext: Add gtk_style_context_new(). 2010-12-04 15:38:22 +01:00
Carlos Garnacho
68bfb94f69 Change semantics of the methods to check whether an animation is running. 
It actually messed up with the state being actually set, and having a
transition animation running for it. Now this dichotomy is removed, and
gtk_style_context_state_is_running() only checks whether an animation is
running, leaving state checking to flags & GTK_STATE_FLAG_*.
 2010-12-04 15:38:22 +01:00
Carlos Garnacho
96c16e246c GtkStyleContext: Actually store region ID when starting an animation. 2010-12-04 15:38:21 +01:00
Carlos Garnacho
a79626b7fb Add theming docs 
Both API and file format is documented, there's still missing
a migration doc though.
 2010-12-04 15:38:21 +01:00
Carlos Garnacho
59b0fa8133 Remove GtkOrientation parameter from gtk_render_handle(). 
The case for paned can be guessed out from the height and width,
for handlebox the orientation parameter doesn't make much sense,
and this way it could also be used for resize grips.
 2010-12-04 15:38:21 +01:00
Carlos Garnacho
5bbab9872d GtkStyleContext: Cache style properties accross class/region changes. 2010-12-04 15:38:19 +01:00
Carlos Garnacho
88b78953b6 GtkContainer: Add method to get the GtkWidgetPath for a child. 
This is now used throughout in order to have the full path for a given widget,
including intermediate named regions, the default implementation just returns
the GtkContainer's path copy, no intermediate regions between.
 2010-12-04 15:38:19 +01:00
Carlos Garnacho
c575733eda GtkStyleContext: Fix animation framework to work with the new draw() semantics. 
Invalidation region coalescing now happens recursively as draw() runs, and the
widget's x/y as now drawing coordinates are 0,0 based.
 2010-12-04 15:38:18 +01:00
Carlos Garnacho
7583f31609 GtkStyleContext: Store animation region for a bunch of paint operations. 2010-12-04 15:38:17 +01:00
Carlos Garnacho
fecc079087 GtkStyleContext: Invalidate whole window if no invalidation region is obtained. 2010-12-04 15:38:17 +01:00
Carlos Garnacho
ac73a8f7a8 GtkStyleContext: Add gtk_style_context_reset_widgets() 
This function recalculates the style for all widgets on a screen.
 2010-12-04 15:38:15 +01:00
Carlos Garnacho
1e66155aec GtkStyleContext: invalidate context when setting the screen 2010-12-04 15:38:14 +01:00
Carlos Garnacho
49ac732a18 GtkStyleContext: Add gtk_style_context_[add|remove]_provider_for_screen() 
These functions allow per-screen style providers. also, the changed signal
will be emitted whenever a style context changes.
 2010-12-04 15:38:14 +01:00
Carlos Garnacho
9f84e101bf GtkStyleContext: Add gtk_style_context_invalidate(). 
This function will regenerate all styling information.
 2010-12-04 15:38:12 +01:00
Carlos Garnacho
f058359182 Replace GdkRegion and GdkRectangle with their cairo counterparts. 2010-12-04 15:38:09 +01:00
Carlos Garnacho
c9d626523d Remove gtkalias from style context code. 2010-12-04 15:38:09 +01:00
Carlos Garnacho
0ce649e965 Plug a bunch of leaks. 2010-12-04 15:38:09 +01:00
Carlos Garnacho
61a0544b8b GtkStyleContext: Add animation machinery. 
Animation regions are confined through gtk_style_context_[push|pop]_animatable_region,
anything that's painted between these calls will be invalidated if an animation starts
for any of the regions in the stack.

gtk_style_context_notify_state_change() may be called from widgets to indicate a
change for a given GtkStateType, in that case an animation will be started if there
is an animation description for the widget/state.
 2010-12-04 15:37:38 +01:00
Carlos Garnacho
4781f94de2 Move all theming stack to use GtkStateFlags. 
This support goes from the theming engines, which are able to retrieve
style for different combined states to the CSS provider, where several
state pseudo-classes may be specified, such as:

GtkButton:active:prelight {}
 2010-12-04 15:37:37 +01:00
Carlos Garnacho
2c7c4d9a51 GtkStyleContext: Return insertion position if not found when matching classes/regions 2010-12-04 15:37:37 +01:00
Carlos Garnacho
27c91622f6 Set classes info in GtkWidgetPath. 2010-12-04 15:37:36 +01:00
Carlos Garnacho
2dabf20cfd GtkStyleContext: Add gtk_style_context_list_classes(). 2010-12-04 15:37:36 +01:00
Carlos Garnacho
a3637ec60d s/child class/region/ everywhere. 
"Child class" is an invented term anyway, and it conceptually defines
identifiable regions in widgets.
 2010-12-04 15:37:35 +01:00
Carlos Garnacho
198d75bea5 GtkStyleContext: Rename internal struct. 
GtkStyleRegion has been renamed to GtkStyleInfo, as it doesn't really
have much to do with regions itself, the information it contains does.
This struct is used in save/restore.
 2010-12-04 15:37:35 +01:00
Carlos Garnacho
9108739c9b GtkStyleContext: Add gtk_style_context_[gs]et_junction_sides(). 
These functions will help widgets specify how does one element being painted
relate to other contiguous elements.
 2010-12-04 15:37:31 +01:00
Carlos Garnacho
143c4b3b60 GtkStyleContext: Add gtk_style_context_lookup_color(). 
gtk_style_lookup_color() now uses this function internally.
 2010-12-04 15:37:30 +01:00
Carlos Garnacho
dc216ffb00 GtkStyleContext: Add gtk_style_context_[gs]et_direction(). 2010-12-04 15:37:27 +01:00
Carlos Garnacho
c712480912 GtkStyleContext: Add varargs functions for getting widget style properties. 2010-12-04 15:37:23 +01:00
Carlos Garnacho
5f2e8bc0d1 GtkStyleContext: Ensure style rebuilds after adding/removing classes. 2010-12-04 15:37:23 +01:00