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27 Commits

Author SHA1 Message Date
Matthias Clasen
52a34d32bb Fix corner manipulation when growing rounded rects 
This addresses problems with uneven border radius',
pointed out by Lapo.
 2016-01-11 22:49:40 -05:00
Matthias Clasen
3f56c530b3 Be more careful with floating point divisions 
The assumption that MIN() takes care of all infinities here
turns out to be wrong. We were getting inf and -nan for some
combinations of 0 width/height and corners, leading to invalid
matrices and cairo errors.

https://bugzilla.gnome.org/show_bug.cgi?id=759668
 2016-01-08 13:17:58 -05:00
Matthias Clasen
d9f05aa3f9 rounded rect: cache arcs 
We are only ever drawing axis-aligned quarter arcs here. By caching
these paths, sincos drops from the profiles for drawing-heavy
workloads.
 2015-09-29 09:43:43 -04:00
Benjamin Otte
e2fc198b9e roundedbox: Fix a copy/paste error 
This caused shadows to not be drawn in certain situations when overlayed
via a popover animation.

https://bugzilla.gnome.org/show_bug.cgi?id=746862
 2015-03-29 22:18:29 +02:00
Benjamin Otte
f1ec76a9c1 roundedbox: Treat path segments differently 
If a side of the box is 0px wide, make the corners owned by the adjacent
sides. This avoids spilling over of unwanted colors from the 0-width
side into the corner.

This is the fix that should actually have been part of
7e5ac3a58d but my amazing amending skills
got rid of it when amending the test.
 2015-01-31 01:49:37 +01:00
Benjamin Otte
8d94140da9 roundedbox: Take a GtkCssStyle instead of a GtkStyleContext 
This is in preparation for iusing GtkCssStyle instead of GtkStyleContext
in render functions.
 2015-01-20 01:23:18 +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
Matthias Clasen
73e6a05e38 Add clipping apis to GtkRoundedBox 
This adds two functions for checking whether an axis-aligned
rectangle is completely outside or inside of a rounded box.
These are not trying to be exact, but fast.
 2014-12-02 08:26:36 -05:00
Benjamin Otte
67456304d4 roundedbox: Only grow border-radius if there is one 
This is relevant for shadow spread and goes in line with the web.

Testcase included.
 2014-08-21 00:54:07 +02:00
Benjamin Otte
04bf3d1e1f roundedbox: Remove functions that take a GtkThemingEngine 
Instead, make the functions use a GtkStyleContext argument.
 2014-08-16 19:39:44 +02:00
Cosimo Cecchi
489970bcdc themingengine: use outlines to render focus rings 
Instead of the old non-CSS implementation. This allows us to get rid of
the very last piece of custom theming in Adwaita.
 2014-05-01 18:14:49 +02:00
Benjamin Otte
308971cc2e roundedbox: Fix copy-paste error 
y coordinates don't care about the right value, they want bottom.
 2012-12-21 19:47:40 +01:00
Kalev Lember
907447c72d gtkroundedbox: Fix a compiler warning 
Use the correct enum type.
 2012-12-02 19:47:54 +01:00
Benjamin Otte
dd99577691 gtk: Put private functions in headers and include those 
This is part of a bunch of fixes for gcc complaining about
-Wmissing-declarations.

It puts functions into headers and includes those headers both where the
functions are defined and where they function are used.
 2012-10-02 19:32:52 +02:00
Benjamin Otte
edbc8e4f57 cssvalue: Add a value for border-radius corner properties 
... and convert those properties to this value.
 2012-04-17 08:59:18 +02:00
Javier Jardón
9d0febc9a6 Change FSF Address 2012-02-27 17:06:11 +00:00
Cosimo Cecchi
ae132c0a1a roundedbox: add _apply_border_radius() variations for engine/context 
And make the base function just use the raw corner radii struct.
 2012-02-14 16:36:56 -05:00
Benjamin Otte
a63ff72406 css: Convert border-radius to GtkCssNumber 
We can do % now, wohoo!
 2012-02-02 03:14:00 +01:00
Benjamin Otte
0c483cab0c roundedbox: close path 
Just because we do it everywhere else, too.
 2012-01-09 18:38:00 +01:00
Benjamin Otte
1b9e15485e themingengine: Implement 'dotted' and 'dashed' 2012-01-09 18:38:00 +01:00
Benjamin Otte
34a62d779b css: Introduce a corner order enum 
Same order as CSS again.

The nice thing about this is that now edge i in a rounded box follows
corner i and is followed by corner (i + 1) % 4.
 2012-01-09 18:38:00 +01:00
Benjamin Otte
fdb3abefc3 roundedbox: Use GtkCssBorderCornerRadius type 
GtkCssBorderRadius is going away.
 2012-01-09 18:37:54 +01:00
Andrea Cimitan
b3f03d092f roundedbox: Clamp border radius to box size 
Note that clamping in rounded_box_grow() is not necessary as that
function cannot lead to overlap unless the rounded box was overlapping
previously.

https://bugzilla.gnome.org/show_bug.cgi?id=655009
 2011-07-21 02:43:54 +02:00
Benjamin Otte
407b3f2cde themingengine: Implement support for multiple border colors 
Also use this support to implement inset and outset border styles
without cheats.
 2011-06-13 15:01:52 +02:00
Benjamin Otte
e0b1943c97 roundedbox: Fix border radius grow algorithm 
When one radius gets to 0, the other should be set to 0, too. Otherwise
the paths constructed from it will not be correct.
 2011-06-13 15:01:52 +02:00
Benjamin Otte
deed7175ca roundedbox: Handle shrinking to zero 
We need it for wide separators.
 2011-06-12 03:42:29 +02:00
Benjamin Otte
86719e1d35 gtk: Add GtkRoundedBox 
CSS drawing operates on rounded boxes a lot, so it makes sense to split
them out instead of duplicating them everywhere.
 2011-06-11 09:29:42 +02:00