Introduce global event emitter for accessibility events. With such emitter
there is no need to register array of callbacks on every accessibility object.
Summary:
Checkbox should support a third state "indeterminate" along with "Checked" and "Unchecked"
This third state is a state of checkbox which is shown when checkbox is neither Checked nor Unchecked.
- Added this new feature on the basis of a boolean variable's value.
- By default this boolean variable is disabled and checkbox will treat like old way.
- While adding this, I kept in mind, that applications which are already using checkbox, should not be affected, so I used 0=False=Unchecked, 1=True=Checked, and 2=Indeterminate
- Also added an example check_example_o2.c, which is using checkbox with both ways, using boolean, and using enum.
- Now also values can be set using boolean values, but it will give a type casting warning. As a boolean doen't support third state, so I used an enum int like.
- Added APIs to enable disable third state mode. elm_check_three_state_mode_set(check_obj, bool_val), and elm_check_three_state_mode_get(check_obj)
- Modified old APIs which were setting or getting states of checkbox.
- Added a state in theme of checkbox, with third state image.
Reviewers: seoz, raster, Sergeant_Whitespace, Hermet
Subscribers: Hermet, Sergeant_Whitespace, sachin.dev
Differential Revision: https://phab.enlightenment.org/D2249
Summary:
Change requested by TAsn. Previuosly AT-SPI headers were kept private
and included directly into elementary source code. From now on,
AT-SPI headers can be included from Elementary.h public header, however
will be marked as beta APIs.
Commit includes following changes:
* include all atspi headers into new elm_interfaces.h header.
* marking all at-spi interfaces methods/properties as @protected.
* wrap all common headers with EFL_BETA_API_SUPPORT.
* make some common APIs visible in lib, by adding EAPI attribute
(if someone decides to use beta APIs).
Test Plan: out-off tree build with gcc, g++
Reviewers: tasn
Reviewed By: tasn
Subscribers: seoz, q66, kuuko
Maniphest Tasks: T1721
Differential Revision: https://phab.enlightenment.org/D1528
C++ compilers refuse to compile typedefs for types not declared yet.
The typedefs in the elm_interface_atspi_accessible.h were out of order
with the definition (and consequently its declaration) of its struct.
This fixes by modifying the order of the typedefs to be after the
struct definition.
Summary:
Allow to create ATSPI aware objects only by attaching Atspi interface to
Eo object. Apply protected rule to all methods, properties which should
not be available to app developer. Remove public atspi header from Elementary.h.
Make Elm_Widget inherit from Atspi interfaces, Elm_Win inherits additional
Atspi_Window interface.
Unified file names - all atspi related objects/interfaces can be found under
elm_atspi_*
and elm_interface_atspi_*.
Test Plan:
build&install, out-off tree example compilation with gcc and g++,
Orca screen reader tests on Ubuntu 12.04.
Reviewers: raster, seoz, tasn, JackDanielZ
Differential Revision: https://phab.enlightenment.org/D718
Lukasz Stanislawski
Amitesh Singh
ChunEon Park
Shobhit
Felipe Magno de Almeida
Zbigniew Kosinski