Commit Graph

26 Commits

Author SHA1 Message Date
Adel Gadllah
cfcba18684 clutter-settings: Mark window-scaling-factor as fixed when set by the app
When an application sets the scaling factor manually we should mark it as fixed
and not override it when the xsettings change. This matches GDKs behaviour.

In order for this to work we cannot use the same path when setting the value
internally so introduce a _clutter_settings_set_property_internal and use it
for that.

https://bugzilla.gnome.org/show_bug.cgi?id=735244
2014-08-23 14:02:56 +02:00
Emmanuele Bassi
12370bd4f8 docs: Move to markdown
We're removing docbook tags in favour of the markdown syntax.
2014-03-17 23:07:58 +00:00
Emmanuele Bassi
773e544c51 settings: Make unscaled-font-dpi override font-dpi
The :unscaled-font-dpi property is used to override the existing
:font-dpi value when running on high DPI density displays; since it's a
write-only property we don't need to have a separate storage, nor we
need to choose between :font-dpi and :unscaled-font-dpi depending on
whether or not either has been set. If we select which one to use
between :font-dpi and :unscaled-font-dpi when computing the font
resolution, we end up breaking the code that relies on changing
:font-dpi directly on a per-Settings basis.
2014-01-23 12:17:09 +00:00
Emmanuele Bassi
696a536b26 settings: Add CLUTTER_DPI_SCALE
Like we do for the windowing surfaces, we should have a run time knob
(in the form of an environment variable) to allow changing the scaling
factor of the font resolution.
2014-01-23 12:17:09 +00:00
Emmanuele Bassi
ed0633468f settings: Remove explicit stage scaling factor update
We can rely on the window-scaling-factor property notification instead.

https://bugzilla.gnome.org/show_bug.cgi?id=705915
2014-01-20 12:26:46 +00:00
Emmanuele Bassi
afd87abb70 settings: Handle window scaling factor internally
We want the settings object to handle setting and getting the
window scaling factor value, both through backend-specific settings and
through the CLUTTER_SCALE environment variable. This means turning the
ClutterSettings:window-scaling-factor property into a readwrite one,
instead of write-only, so that ClutterStage implementations will be able
to query the window scaling factor on construction.

https://bugzilla.gnome.org/show_bug.cgi?id=705915
2014-01-20 12:26:46 +00:00
Emmanuele Bassi
69eb2e5f3b settings: Add window scaling related settings
We share two settings with GDK, so we can pick the window scaling factor
and the unscaled font resolution when we initialize Clutter.

https://bugzilla.gnome.org/show_bug.cgi?id=705915
2014-01-20 12:26:46 +00:00
Neil Roberts
4b92d656c2 settings: Don't reload config for fontconfig if there's no fontmap
If anything in the system changes the config for fontconfig then an
XSetting will be set to record the last timestamp of the config file.
This is presumably so that applications can be notified that it has
changed and can reload the configuration. However once this setting is
set it will remain set for the lifetime of the X server. This causes
Clutter to handle the setting during the initialisation of the
backend. Previously this would cause problems because Clutter would
end up creating the default PangoFontMap before the backend has
created the CoglContext. The PangoFontMap would in turn cause the
default CoglContext to be created. Clutter will then later create its
own CoglContext which means there will be two and the first one will
be leaked. Cogl currently can't really cope with multiple contexts
being created so it falls apart.

This patch fixes it to skip reloading the config for fontconfig if
there isn't a default font map yet. The config will presumably
naturally be read with the latest values when it is finally created
anyway so it doesn't need to be read immediately.

https://bugzilla.gnome.org/show_bug.cgi?id=693696
2013-02-13 17:00:23 +00:00
Emmanuele Bassi
2567049ce3 Fix missing/redundant declarations 2012-03-07 12:36:43 +00:00
Emmanuele Bassi
7bd5659962 Do not leak strings from GKeyFile
The string getters always copy, so we need to free the returned
values.
2011-10-11 22:45:14 +01:00
Emmanuele Bassi
372b39fd63 Add more sections to the Clutter configuration file
On top of the existing "Settings" group in the settings.ini file we
should have two more groups:

  Environment   - contains all the configuration possible through
                  environment variables
  Debug         - contains all the possible debug variables
2011-10-11 17:52:17 +01:00
Emmanuele Bassi
f5eee5aec7 Add a configuration file for ClutterSettings
ClutterSettings should be able to load its initial state by using
configuration files in SYSCONFDIR and XDG_CONFIG_HOME. This allows
Clutter to have a system (and user) configuration on platforms that
do not have XSETTINGS bridges.
2011-10-11 17:20:20 +01:00
Emmanuele Bassi
8051c47664 Fix typo in ClutterSettings:password-hint-time blurb 2011-09-19 23:14:04 +01:00
Emmanuele Bassi
07912a147d settings: Add password-hint-time property
Add a setting that controls whether ClutterText actors in password mode
should display the last input character for a defined time. This helps
on touch-based interfaces.

https://bugzilla.gnome.org/show_bug.cgi?id=652588
2011-09-19 20:26:37 +01:00
Emmanuele Bassi
7d4f371ee9 settings: Add ClutterSettings:fontconfig-timestamp
The :fontconfig-timestamp is a write-only property that will get updated
by the underlying platform whenever the fontconfig configuration has
been changed — i.e. when the fontconfig caches should be rebuilt after
the user has installed a new font.
2011-08-18 15:33:39 +01:00
Emmanuele Bassi
93207d08f8 settings: Add the :long-press-duration
A property to control the minimum time that has to elapse before a press
is recognized as a long press. This will be used by ClutterClickAction,
but it can be shared across touch-based gestures.
2011-06-09 14:43:34 +01:00
Emmanuele Bassi
b7685ad06b settings: Add dnd-drag-threshold property
The newly added ClutterSettings:dnd-drag-threshold stores the
threshold, in pixels, that should be passed by the cursor to
start a drag operation.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2583
2011-03-09 14:21:00 +00:00
Emmanuele Bassi
6d653fb6dd settings: Clean up property installation code
Use g_object_class_install_properties().

http://bugzilla.clutter-project.org/show_bug.cgi?id=2583
2011-03-09 14:21:00 +00:00
Emmanuele Bassi
ca092477c2 Appease the gods in introspection
Reduce the amount of bogus warnings g-ir-scanner prints out.
2011-01-20 16:35:26 +00:00
Emmanuele Bassi
e80035331b Use the right string in the font settings debug blurb 2010-11-14 23:06:53 +00:00
Neil Roberts
8d51617979 Conditionally use g_object_notify_by_pspec
This adds a wrapper macro to clutter-private that will use
g_object_notify_by_pspec if it's compiled against a version of GLib
that is sufficiently new. Otherwise it will notify by the property
name as before by extracting the name from the pspec. The objects can
then store a static array of GParamSpecs and notify using those as
suggested in the documentation for g_object_notify_by_pspec.

Note that the name of the variable used for storing the array of
GParamSpecs is obj_props instead of properties as used in the
documentation because some places in Clutter uses 'properties' as the
name of a local variable.

Mose of the classes in Clutter have been converted using the script in
the bug report. Some classes have not been modified even though the
script picked them up as described here:

json-generator:

 We probably don't want to modify the internal copy of JSON

behaviour-depth:
rectangle:
score:
stage-manager:

 These aren't using the separate GParamSpec* variable style.

blur-effect:
win32/device-manager:

 Don't actually define any properties even though it has the enum.

box-layout:
flow-layout:

  Have some per-child properties that don't work automatically with
  the script.

clutter-model:

  The script gets confused with ClutterModelIter

stage:

  Script gets confused because PROP_USER_RESIZE doesn't match
  "user-resizable"

test-layout:

  Don't really want to modify the tests

http://bugzilla.clutter-project.org/show_bug.cgi?id=2150
2010-08-10 17:12:06 +01:00
Emmanuele Bassi
286f307c10 docs: Various fixes 2010-06-30 11:32:15 +01:00
Emmanuele Bassi
26fb096095 settings: Emit Backend::font-changed
When the :font-name property changes, to maintain the invariant.
2010-06-26 13:51:06 +01:00
Emmanuele Bassi
2e4e321dad Detail the font-name value in the font settings debug note 2010-06-25 11:44:53 +01:00
Emmanuele Bassi
cd8548fd6f docs: Add Settings to the API reference
And document properties.
2010-06-21 17:57:11 +01:00
Emmanuele Bassi
437dcad86a settings: Migrate Backend settings to a new object
Instead of storing settings inside the Backend instance we should use a
separate public object.
2010-06-21 15:55:36 +01:00