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198 Commits

Author SHA1 Message Date
Matthias Clasen
07e9b399d5 scale: Document interaction between rounding and autoscrolling 
This is a bit of a gotcha, so better document it.
 2016-08-24 12:58:54 -04:00
Ignacio Casal Quinteiro
b0f793c8e7 Use g_snprintf instead of snprintf. 
snprintf is not compatible with msvc.
 2016-08-10 12:45:39 +02:00
Chun-wei Fan
cd44f6d875 Fix build of commit f23e99b 
Commit f23e99b made use of snprintf(), which is not universally available.
Fix this by using g_snprintf().
 2016-06-27 11:53:30 +08:00
Matthias Clasen
f23e99b063 scale, spinbutton: Avoid -0.0 
This is a very longstanding bug; time to finally put it to rest.

https://bugzilla.gnome.org/show_bug.cgi?id=118959
 2016-06-07 23:04:40 -04:00
Matthias Clasen
7f06f2818a Ensure that GtkRange allocates enough space for the value 
This is a long-standing problem of GtkScale.

https://bugzilla.gnome.org/show_bug.cgi?id=766372
https://bugzilla.gnome.org/show_bug.cgi?id=578626
https://bugzilla.gnome.org/show_bug.cgi?id=79229
 2016-06-07 21:28:44 -04:00
Matthias Clasen
3f3c1768c9 scale: Also queue a resize if font changes 
As Benjamin pointed out, what AFFECTS_FONT can also affect size,
but the implication is not automatic, so queue a resize manually.
 2016-06-03 10:49:29 -04:00
Matthias Clasen
fd9f7babf6 scale: Apply css style to text 
Use the new functions we have to apply CSS styles to the
value and marks text from their respective subnodes.
 2016-06-03 00:30:59 -04:00
Matthias Clasen
4151cb1202 scale: Use more succinct names for style classes 
Use .marks-before/after to indicate the presence of marks.
As Lapo points out, compatibility with the previous names
is not really that important, since everything else changed
around it.

https://bugzilla.gnome.org/show_bug.cgi?id=766440
 2016-05-19 09:44:48 -04:00
Matthias Clasen
fa9f22eec4 scale: Bring back marks-related style classes 
It turns out that it is too hard (and in some cases, impossible)
to get this information from node positioning, so bring back the
.scale-has-marks-above/below style classes on the main node.

This should allow us to fix the 'pointy sliders'.

https://bugzilla.gnome.org/show_bug.cgi?id=766440
 2016-05-18 12:59:39 -04:00
Matthias Clasen
38f71172f8 scale: Avoid a crash 
gtk_scale_get_layout was not careful enough, leading to a crash
when opening the inspector on a scale.
 2016-05-15 14:18:09 -04:00
Timm Bäder
327777a291 Scale: Set the correct value alignment 
We're measuring both the width of the minimal and the maximal value for
the value gadget, but only give the value the minimal width for its
current value, resultnig in an always left-aligned value.

Fix this by assigning the width of the value gadget to the value layout
and letting pango align the text inside the layout.

https://bugzilla.gnome.org/show_bug.cgi?id=766120
 2016-05-10 21:24:50 +02:00
Timm Bäder
20592a7935 scale: Remove double nullable annotation 
Being both (allow-none) and (nullable) at the same time is a bit much.
Was from 591e7f5ef8.
 2016-05-10 12:53:42 +02:00
Matthias Clasen
27210f523b scale: Fix mark positioning at the left/top edge 
We were failing to take the widget allocation.x/y into account
when deciding whether we need to push in the mark.

https://bugzilla.gnome.org/show_bug.cgi?id=765922
 2016-05-05 15:17:56 -04:00
Cosimo Cecchi
26f9dc6508 scale: fix marks node position for scales with value 
We should only count the value node as the first/last one if its
position matches.
 2016-03-26 22:43:53 -07:00
Cosimo Cecchi
6efc06ef5c scale: remove impossible case 
We only create the gadget when the markup is not empty, so we don't
need to check again here.
 2016-03-26 22:43:53 -07:00
Cosimo Cecchi
b989910293 scale: cache pango layouts for mark labels 
Constantly creating pango layouts while drawing means that animations
will be slow. Instead, cache the pango layout in the mark structure.
 2016-03-26 22:43:53 -07:00
Timm Bäder
985121813e scale: Fix value height calculation 
if (orientation) doesn't make a lot of sense but C doesn't complain and
instead evaluates orientation to TRUE for GTK_ORIENTATION_VERTICAL
(since that's 1), thus inverting the value sizes.
 2016-03-16 10:20:17 +01:00
Cosimo Cecchi
d9db329496 scale: trivial code cleanup 2016-03-06 11:10:44 -08:00
Cosimo Cecchi
f294bdc803 scale: deprecate value-spacing style property 
Nothing uses it now.
 2016-03-06 11:10:44 -08:00
Cosimo Cecchi
a9b50b6f69 scale: port scale values to gadgets 
And add a default color like it was before.
This also fixes other issues with scale values interacting with scale
mark labels, which were buggy at least since 3.18.
 2016-03-06 11:09:46 -08:00
Cosimo Cecchi
b1144a73de scale: don't add scale label for empty markup 
This is a regression from the gadget port.
 2016-03-02 11:17:08 -08:00
Matthias Clasen
577783a19d scale: Don't leave css nodes behind 
We create and destroy gadgets inside the scale hierarchy here,
and if we don't explicitly remove their CSS nodes from the parent,
they stick around.
 2016-03-01 15:58:21 -05:00
Cosimo Cecchi
5a83787dc0 Update CSS nodes documentation 2016-02-29 10:45:14 -08:00
Cosimo Cecchi
bb55a1a958 scale: add gadgets for indicator/label in scale marks 
This will allow us to theme them indepdendently, and specify a size for
the indicator from the theme.
 2016-02-29 10:45:14 -08:00
Cosimo Cecchi
7bd3d87eeb scale: add a gadget for every mark 
We want to add another gadget for the mark indicator. This will allow us
to do so.
 2016-02-29 10:45:14 -08:00
Cosimo Cecchi
cdd7a7bdcd scale: implement rendering for marks gadgets 
This completes the conversion of scale marks to gadgets.
 2016-02-29 10:45:14 -08:00
Cosimo Cecchi
1a8eb9fefa scale: implement size allocate for mark gadgets 
This allows to move the mark sections around with e.g. margins.
 2016-02-29 10:45:14 -08:00
Cosimo Cecchi
562a501f3b scale: port marks size request to gadgets 2016-02-29 10:45:14 -08:00
Cosimo Cecchi
2f420d0e14 scale: use gadgets instead of nodes for mark containers 
The gadget is not yet allocated though.
 2016-02-29 10:45:14 -08:00
Cosimo Cecchi
b73d274d55 scale: rename function arguments 
To make them clearer. No functional change here.
 2016-02-29 10:45:14 -08:00
Cosimo Cecchi
8d5d16ae56 scale: remove unused argument 
It's always GTK_POS_TOP.
 2016-02-29 10:45:13 -08:00
Cosimo Cecchi
424f17c0fb range: don't use gtk_range_set_min_slider_size() 
The way this method is used from the GtkRange subclasses doesn't really
work well when the slider properties change as a consequence of e.g. a
style class being applied (e.g. the fine-tune style class).

In fact, there's no need to read the minimum slider size out of band,
and we can obtain the same result in a way that always work by setting a
private property on GtkRange.
 2016-02-29 10:45:13 -08:00
Cosimo Cecchi
a9ea544f3d scale: always add marks at the beginning or the end 
Marks are always either the first or the last child of the scale.
 2016-02-29 10:45:13 -08:00
Cosimo Cecchi
d1c5ecfaef scale: deprecate slider-length style property 
This can be achieved using min-height/min-width CSS properties now.
 2016-02-29 10:45:12 -08:00
Matthias Clasen
2f544655f9 Revise CSS node documentation 
Clarify the use of brackets in the CSS node diagrams:
[] means optional nodes or classes, <> means child widgets.
 2015-12-16 10:58:47 -05:00
Timm Bäder
591e7f5ef8 GtkScale: Add missing nullable annotations 2015-12-02 21:06:11 +01:00
Matthias Clasen
60c7893c14 scale: Document the new CSS nodes 2015-11-06 22:27:31 -05:00
Matthias Clasen
8d886f3513 Cosmetic: Use defines for style classes 2015-11-06 11:50:23 -05:00
Matthias Clasen
76fbcc2f26 range: Document fine-tuning style class use 2015-11-06 11:50:23 -05:00
Matthias Clasen
bfee2d3c61 scale: Stop using style classes for marks 
We can use :first/last-child for this now.
 2015-11-06 07:01:42 -05:00
Matthias Clasen
07841f269d scale: Split marks node into two 
Use separate CSS nodes for the marks above and below the trough.
 2015-11-05 07:26:10 -05:00
Matthias Clasen
2bfb5ad812 range: Add a CSS node for the trough 
This is in sync with what we do elsewhere for troughs.
 2015-11-05 07:26:10 -05:00
Matthias Clasen
0024358c91 scale: Fix a crash 
We can only free the marks_node if there is one.
 2015-11-03 23:35:32 -05:00
Matthias Clasen
8727c8fe24 range: Convert to CSS nodes 
Use CSS nodes for GtkScale and GtkScrollbar. See their documentation
for details on what subnodes with what names exist.
 2015-11-03 23:17:09 -05:00
Matthias Clasen
ea241c691c scale: Drop unneeded private exports 
Nobody outside gtkscale.c is using these functions, so make
them static.
 2015-09-23 07:01:15 -04:00
Matthias Clasen
dfe1c63c9b scale: Convert to g_object_notify_by_pspec 
This avoids pspec lookup overhead in g_object_notify.
 2015-09-06 17:11:36 -04:00
Matthias Clasen
1ed21ad3d4 GtkScale: More work on mark spacing 
Try harder not to push the scale out of balance by marks. With
this change, the remaining difference in the drawing is down
to asymmetric assets and margins coming out of the theme.
To fully support such asymmetric rendering, we need implement
baseline alignment for scales.

https://bugzilla.gnome.org/show_bug.cgi?id=749650
 2015-06-23 09:36:14 -04:00
Matthias Clasen
3d82fc6d7e GtkScale: Move marks inward 
We don't want scale marks to affect scale sizing and positioning,
so draw them inside the range recangle. This avoids size changes
for marks that don't have labels, at least.

https://bugzilla.gnome.org/show_bug.cgi?id=749650
 2015-06-04 19:58:40 -04:00
Matthias Clasen
374f96625f GtkScale: Use the new helpers 
Instead of issuing g_warning, fill the provided GError.
This lets us test this error handling, and is the right
thing to do. Use the new GtkBuilder helpers and
g_markup_collect_attributes to do so.
 2015-04-27 01:15:22 -04:00
Carlos Soriano
0504328bd8 gtkscale: Draw smaller marks 
As a design request, use smaller marks.

https://bugzilla.gnome.org/show_bug.cgi?id=741117
 2014-12-05 13:23:05 +01:00