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26 Commits

Author SHA1 Message Date
Timm Bäder
2c3a41a81a csstransformvalue: Make no-transform case explicit 2020-06-19 05:26:24 +02:00
Matthias Clasen
ef8e8ba14d css: Give none singletons unique names 
This makes for a less confusing experience in gdb.
 2020-04-18 15:24:13 -04:00
Matthias Clasen
f5182f1c35 css: Mark transform value as computed 
This is not very useful, since transitions generate
a ton of transforms anyway.
 2020-01-18 08:49:52 +01:00
Timm Bäder
31aa5a0e53 cssvalue: Add is_computed flag 
When a css value has "child" css values (e.g. a linear gradient has
several color stop css values) which are all computed (won't change when
compute() is called on them), we want to skip computing the entire
subtree.

Since css values are immutable, we can set the is_computed flag at
construct time.

Since GtkCssValue instances are 0-initialized in _gtk_css_value_alloc,
the default for is_computed it FALSE. This commit only sets it to TRUE
in a few cases, such as various "none" singleton values which will never
change. Later commits will refine this and set it for more values.
 2020-01-18 08:49:51 +01:00
Timm Bäder
1200fe2daf cssvalue: Add type names for all classes 
This is important to have for debugging and e.g. to print statistics for
the individual css value types
 2020-01-18 08:49:51 +01:00
Benjamin Otte
1cd9396154 css: Review error messages 
... and move them from _gtk_css_parser_error() to the proper new error
message.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
aa50e92c65 csstransformvalue: Use gtk_css_parser_consume_function() 2019-04-12 19:34:28 +02:00
Benjamin Otte
684b6459f1 cssparser: Get rid of _gtk_css_parser_begins_with() 
Replace it with calls to gtk_css_parser_has_token().
 2019-04-12 19:34:28 +02:00
Benjamin Otte
3a3b325f8e transform: Add perspective() 
This commit adds gsk_transform_perspective(), gtk_snapshot_perspective()
and support for perspective() in the CSS syntax.
 2019-03-05 20:46:00 +01:00
Benjamin Otte
0e1a50366a transform: Move to GSK 
The renaming of the prefix makes this a large patch.
 2019-03-04 23:09:02 +01:00
Benjamin Otte
ad58dd5cf5 csstransform: Create a GtkTransform 
Stop creating graphene_matrix_t's.
 2019-02-21 19:47:28 +01:00
Timm Bäder
16481734c1 csstransformvalue: Convert skew values to radians 2019-01-29 05:03:26 +01:00
Benjamin Otte
3322599e99 css: Introduce the idea of dynamic values 
Dynamic values are values that change their contents with the current
(monotonic) time.

This just introduces the GtkCssValue API for it.
 2018-03-16 06:04:43 +01:00
Benjamin Otte
83fb7a649f css: Merge GtkStyleProviderPrivate into GtkStyleProvider 
This is just lots of renaming.

The interface remains private, so the public API does not change, apart
from removing the definition of the Interface object to avoid
subclassing.
 2017-10-31 04:33:54 +01:00
Emmanuele Bassi
4cbe079767 Use Graphene init macros for compound literals 
The Graphene init macros can now be used for compound literals, which
means we need to update our mixed uses.
 2016-11-21 16:21:38 +00:00
Benjamin Otte
dbfc1d72fc csstransform: Handle matrix3d() 2016-11-18 21:44:25 +01:00
Benjamin Otte
ff4b8512be csstransform: Implement 3D scale and transform matrices 2016-11-18 21:44:25 +01:00
Benjamin Otte
ef6d95879f csstransforms: Parse 3D rotations 2016-11-18 21:44:25 +01:00
Benjamin Otte
d52fcd914c csstransform: Convert to use graphene_matrix_t 
Pre-work to use 3D-transforms.
 2016-11-18 21:44:25 +01:00
Benjamin Otte
da25771e58 cssvalue: Remove GtkCssDependencies 
They are not used anymore.
 2015-03-18 15:23:31 +01:00
Benjamin Otte
1116914ea0 css: Move scale to GtkStyleProviderPrivate 
This way, we can remove it as a separate argument from
gtk_css_value_compute() and allow computation to only depend on one
thing: the style provider.
 2015-02-06 11:26:31 +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
631688cf64 csstransform: Fix comparisons crashing 
Transforms of different type are not equal.
 2014-12-19 19:20:56 +01:00
Matthias Clasen
d55e3b25a7 Fix various compiler warnings 
Mostly missing declarations and missing statics.
 2014-09-05 21:21:49 -04:00
Benjamin Otte
cb0b4b5410 css: Change CssTransformValue API 
Provide API to query the matrix instead of API that applies the matrix
directly. This makes the API more flexible.

See the commits implementing shadows.
 2014-05-14 04:28:35 +02:00
Benjamin Otte
965cd4a9c0 css: Add GtkCssTransformValue 
The value implements the 2D parts of CSS transforms. See
  http://www.w3.org/TR/css3-transforms/
For the specification.

All it does is give us an expressive way to define Cairo matrices (and
their transforms)
 2014-05-14 04:28:33 +02:00