Commit Graph

92 Commits

Author SHA1 Message Date
Benjamin Otte
e2d966eda5 cssnumbervalue: Remove gtk_css_number_value_get_unit()
This is in preparation for calc(), as calc(50% - 5px) is valid CSS
but has 2 units. Instead, add a function to query a value's dimension
(so we can differentiate lengths from numbers) and add a function to
query if the value contains percentages.
2016-02-13 04:49:07 +01:00
Timm Bäder
2d8db26cbf csstypes: Add GTK_CSS_AFFECTS_SYMBOLIC_ICON 2016-02-07 19:16:26 +01:00
Benjamin Otte
0e7691c12e css: Add rem unit
Good luck, Lapo.
2016-02-04 19:37:44 +01:00
Benjamin Otte
0304817d81 css: AFFFECTS_TEXT causes a resize, not a redraw
And we schedule the resize conditionally only when text is rendered but
don't do that check for the redraw.
2016-01-20 02:37:45 +01:00
Matthias Clasen
34c263683c Move the -gtk-icon-palette property up
Other properties will start depending on it in subsequent
commits, so move it up to prevent ordering problems.
2016-01-13 16:16:39 -05:00
Matthias Clasen
fdba244c38 Add the caret-color CSS property
This property is defined in http://www.w3.org/TR/css3-ui/#caret-color.
We also add a -gtk-secondary-caret-color property, since GTK+ has
supported differently colored split cursors in the past. Unlike
CSS, we don't support the weakly defined auto keyword, and just
use currentColor as the initial value.
2016-01-08 07:33:20 -05:00
Benjamin Otte
75d7f7e756 css: Move enum
I want to use it for a gadget, so it's better in the generic file.
2015-12-16 01:50:00 +01:00
Benjamin Otte
0fb01decba css: Add min-width/height CSS properties 2015-12-15 08:41:16 -05:00
Benjamin Otte
1b835fc7ce css: Leftover renaming gtk-image-effect => icon-effect
The previous renaming commit was incomplete, so here we go again.
2015-12-04 17:44:51 +01:00
Benjamin Otte
7fa37e4bf8 css: Introduct -gtk-icon-palette
This borrows heavily from the CSS4 fonts draft's font-palette, currently
found at https://drafts.csswg.org/css-fonts-4/#font-palette-control

The palette is mainly meant to trigger invalidations when colors used for
symbolic icons change, to potentially allow extending supported colors
in symbolic icons and to recolor all colors of a symbolic icon, not just
the main one.

The syntax for the property goes like this:
Name:        -gtk-icon-palette
Value:       default | name <color> [ , name <color> ]*
Initial:     default
Applies to:  all elements with icons
Inherited:   yes
Animatable:  yes, each color animated separately

The property defines a list of named colors to be used when looking up
icons. If a name is not defined, the value of the current "color"
property is used. Which names are relevant depends on the icons in use.
Currently symbolic icons make use of the names "success", "warning" and
"error".

"default" is the current behavior of the GTK when coloring symbolic
icons and is equal to the string
  success @success_color, warning @warning_color, error @error_color

Animation is crudely implemented by animating colors that are in both
palettes that are animated and otherwise keeping the color from the
palette that defined it. Note that this can cause a sharp cut at the
beginning or end of the animation when the color goes away and will
therefore be replaced with the color property.

You can see an example of animations at
http://gfycat.com/CautiousPeacefulIaerismetalmark
2015-12-03 00:47:00 +01:00
Benjamin Otte
2396265523 css: Rename -gtk-image-effect to -gtk-icon-effect
This is a property for icons, so we should name it as such.
2015-12-02 00:29:31 +01:00
Benjamin Otte
601fe8f502 css: Remove macros that were used only with regions 2015-10-22 16:42:47 +02:00
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
Benjamin Otte
4ebb5781ea css: Fix GtkCssChange enum
Get rid of unused values (POSITION_ENUM) and use different values for
NAME and ID.
2015-08-27 17:22:00 +02:00
Chun-wei Fan
f0a1a0c0a4 gtk/gtkcsstypesprivate.h: Fix Build
The recent change to the enum declaration for GtkCssChange actually
relied on compiler-dependent behavior, which also breaks the build on
some non-GCC compilers, such as Visual Studio.  As noted in the
G_STATIC_ASSERT line just beneath this declaration, we need to change
this enum declaration to #define's, in order to fix the build in such
situations.

https://bugzilla.gnome.org/show_bug.cgi?id=752814
2015-08-06 05:48:22 +08:00
Jasper St. Pierre
03ae86d9f6 Don't trigger extraneous redraws on font / text-attr changes
Any time that these change, we shouldn't need to force a redraw on
the widget either.
2015-08-02 12:57:31 -07:00
Jasper St. Pierre
4da945dc4b widget: Don't queue redraws for properties that don't affect anything
Properties like transition-property might change when hovering over
something, even if the property itself does not change. These properties
don't affect drawing, so don't queue redraws for them.
2015-08-02 12:57:31 -07:00
Benjamin Otte
6c862f229f css: Fix GtkCssChange enum
Previously, the (1<<31) value evaluated to the 64bit value
  0xFFFFFFFF80000000
instead of
  0x0000000080000000
Avoid this by explicitly casting the value to unsigned long long.

Also cast all values to unsigned long long to achieve consistency
and hopefully in the future get new values added the same way.
2015-07-17 22:06:16 +02:00
Paolo Borelli
1eb1481bdf css: support text-decoration-style
The support is limited to underline single, double and wavy, which
is what pango has today.
2015-07-06 20:06:20 +02:00
Benjamin Otte
6323010e2e csstypes: expand GtkCssChange enum
Instead of GTK_CSS_CHANGE_POSITION we now have 4 values:
GTK_CSS_CHANGE_FIRST_CHILD, GTK_CSS_CHANGE_LAST_CHILD,
GTK_CSS_CHANGE_NTH_CHILD and GTK_CSS_CHANGE_NTH_LAST_CHILD

Nobody is using them directly yet.
2015-07-06 15:33:50 +02:00
Paolo Borelli
a57e6731c4 css: support text-decoration-color 2015-07-06 00:04:06 +02:00
Paolo Borelli
384df61c90 css: add support for text-decoration-line 2015-07-06 00:04:06 +02:00
Paolo Borelli
a19331f231 label: add support for CSS letter-spacing property
Support letter-spacing CSS property on GtkLabel.
Reftest is included.
2015-07-06 00:04:05 +02:00
Benjamin Otte
dbe5058b86 cssnode: Add API to query the timestamp
... and pass it to the API that computes new styles.

A special timestamp of 0 means "please don't animate" and is used when
no frame clock is available for a node.
2015-03-18 15:23:32 +01:00
Benjamin Otte
5833858abf cssnode: Make parent style change part of GtkCssNode 2015-03-18 15:23:32 +01:00
Benjamin Otte
da25771e58 cssvalue: Remove GtkCssDependencies
They are not used anymore.
2015-03-18 15:23:31 +01:00
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
630f0f199e cssnode: Split out a function
So far the vfunc is kinda quirky (the path argument is an out argument
for something you have to free when you're done with the matcher), but
  I'm about to change that.
2015-03-18 15:23:30 +01:00
Benjamin Otte
89f635fee1 css: Add -gtk-dpi CSS property hack
This property is necessary to ensure widgets automatically update after
the text scale factor is changed desktop-wide.

And if I'm already doing a property like this, I can make it
overridable. So now you can override the dpi per-widget with CSS like
GtkSwitch {
  -gtk-dpi: 48;
}
if you want to debug things.

Long-term, we want to get rid of this property and insist on dpi being
96 everywhere and people can change the font size to get larger fonts.
2015-02-05 18:57:29 +01:00
Benjamin Otte
c0650057c1 css: Add GtkCssStyleProperty::affects property 2015-01-27 05:04:34 +01:00
Benjamin Otte
11d70f1ac3 css: Add a -gtk-icon-theme CSS property
The property is useless to set (it only allows 'initial', 'inherit' and
'unset' as values), but it is used to track changes to the icon theme.
And as such, it can ensure that widgets can track when they need to
reload icons.

https://bugzilla.gnome.org/show_bug.cgi?id=743341
2015-01-27 05:04:34 +01:00
Benjamin Otte
9ce8ce1198 css: Move icon properties to the end
The order in which properties are defined depends on the order in which
they are computed. And that means that properties can only depend on
other properties that are defined before them.

The next patches will need this reordering.
2015-01-20 06:30:19 +01:00
Benjamin Otte
572f46067f cssstyle: Rename GtkCssComputedValues => GtkCssStyle
This is literally just renaming of the object (and the associated source
files). No other changes are in there.
2015-01-07 14:26:46 +01:00
Benjamin Otte
a3d68af950 themingbackground: Add a quick exit for default case
In the case where the background is completely transparent, exit the
rendering functions before doing any expensive calculations.
2014-10-08 05:20:31 +02:00
Benjamin Otte
f7ee61c833 css: Have finer-grained definitions for effects of CSS props
This adds the GtkCssAffects enum and implements it for all style
properties.
So far, this is not exposed outside of the implementation file.
2014-10-03 06:18:04 +02:00
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
e643ddfd16 stylecontext: Remove GTK_CSS_CHANGE_FORCE_INVALIDATE
This was introduced as a hackish way in 3.6 to make font updates
propagate properly. But since then, font handling has been changed and
this flag is no longer necessary.
2014-08-21 00:54:07 +02:00
Benjamin Otte
109fcb987b css: Add a -gtk-icon-style property
The values can be:
  "requested" - the style as requested
  "regular"   - use a regular full-color icon
  "symbolic"  - use a symbolic icon

The property defaults to "requested", so no changes should be seen
unless CSS overrides it.
It is also inherited, so that using this CSS
  .toolbar { -gtk-icon-style: symbolic; }
is enough to force the whole toolbar to use symbolic icons.
2014-05-14 04:28:34 +02:00
Benjamin Otte
f56ba8378b css: Add -gtk-icon-transform property
This property allows transforming icons and is mainly intended to be
used for spinner animations.
2014-05-14 04:28:33 +02:00
Benjamin Otte
226e1cd2b2 css: Add -gtk-icon-source property
This is to be used for rendering icon content via CSS, such as spinners
or checkboxes.
2014-05-14 04:28:33 +02:00
Cosimo Cecchi
e8cbbedbb2 css: add properties for outline-radius
Both a shorthand and individual properties. This is not officially part
of the CSS standard, but there's precedence for it at least in Mozilla:
https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-outline-radius
2014-05-01 18:14:49 +02:00
Cosimo Cecchi
736b350d7a css: Add a GtkCssValue for GtkCssImageEffect
This will allow us to use the CSS machinery to apply a highlight or dim
effect when images are prelit or insensitive.

https://bugzilla.gnome.org/show_bug.cgi?id=705443
2013-08-20 02:50:40 +02:00
Alexander Larsson
366b4db791 css: Support opacity
https://bugzilla.gnome.org/show_bug.cgi?id=687842
2013-02-07 11:11:38 +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
Benjamin Otte
1460487635 css: Fix order of enum
We switched around the order in gtkcssenumvalue.h, we need to switch
this order, too. Otherwise the parsing code will go bonkers.
2012-12-01 18:01:39 +01:00
Benjamin Otte
0d9d576172 css: Add more features to font-size code
We now support the keywords (like xx-small, medium, larger, smaller...)
and I've changed the default value to be "medium".

This required some shuffling of the "get default font size" code. But
all is well now.
2012-12-01 14:00:24 +01:00
Benjamin Otte
6d3b4d9382 stylecontext: Add a flag to force style_updated() emission
This is used in gtk_widget_reset_style() (via GTK_CSS_CHANGE_ANY) now,
and that makes GtkSettings font related changes work again.
2012-11-14 13:25:44 +01:00
Benjamin Otte
a31d5379a0 css: Add forgotten enum value
This broke compilation in a7d2138544.
2012-10-01 13:11:11 +02:00
Benjamin Otte
0cc32eae62 symboliccolor: Change prototype of _gtk_symbolic_color_resolve_full()
We can juts pass a GtkStyleProviderPrivate, that one has the vfunc we
want already. So no need to pass vfuncs anymore.
2012-09-28 18:27:49 +02:00
Benjamin Otte
448cdb0737 css: Move declaration
... for future changes. This is just to check that compilation still
succeeds.
2012-09-28 18:27:49 +02:00