smaller than the original, seems to work well down to about a scale
of 50%.
* clutter/pango/pangoclutter-fontmap.c:
(pango_clutter_font_map_default_substitute): turn off hinting.
* clutter/pango/pangoclutter-render.c: request linear filtering
instead of nearest neighbour when scaling down.
* tests/test-text.c: replaced test with a a test that renders a sample
grid with various pixel sizes and scales for visual inspection of
text rendering quality.
* clutter/clutter-actor.c: Remove the ::event-after signal:
three event layers to connect to seems a bit overkill.
(clutter_actor_event): Return FALSE, not TRUE by default,
as g_signal_emit() will change the return value if no
handlers are connected
* clutter/clutter-stage.c: Emit ::notify when we change
the fullscreen property.
* clutter/clutter-script.c: Add more documentation for the
definition format and keywords.
(translate_property): Collapse the G_TYPE_ENUM and G_TYPE_FLAGS
cases into one, to simplify the code.
* tests/test-script.c: Test enumeration conversion by using
a value different from the default.
* clutter/json/json-types.h:
* clutter/json/json-array.c:
* clutter/json/json-object.c: Resync with the upstream copy
of JSON-GLib; add json_object_remove_member() and
json_array_remove_element() and fix the g_hash_table_get_keys()
replacement for GLib 2.12.
* clutter/clutter-script.c: Clean up the complex properties
parsing code.
* clutter/json/json-parser.c: Use the commodity JsonNode API
and accept bare values as root nodes.
* clutter/clutter-script-private.h:
* clutter/clutter-script.c: Unreference the created objects
only if they are top-levels, like ClutterBehaviour and
ClutterTimelines. Actors have floating references, so we
just transfer ownership to their containers, and the stage
is owned by the backend. Add the "type_func" key to the
object definition, so the user can supply its own GType
function if the class name doesn't follow the GObject rules.
Document the ClutterScript public API.
* tests/Makefile.am:
* tests/test-script.c:
* tests/test-script.json: Move part of the UI definition into
its own file and exercise clutter_script_load_from_file().
* clutter/clutter-script.c (clutter_script_get_object): Construct
the requested object if it hasn't been already. This allows
referencing objects within the same snippet.
* tests/test-script.c: Declare a timeline and use it inside
multiple behaviours; apply multiple behaviours to various
actors, then retrieve the timeline to start it when the test
runs.
* clutter/eglnative/clutter-backend-egl.c:
(clutter_backend_egl_dispose):
Call eglTerminate() on the display when the backend is disposed of.
* clutter/eglnative/clutter-stage-egl.c:
(clutter_stage_egl_realize):
Don't use the createNativeWindow() call, it's not generic EGL.
* clutter/clutter-script-private.h:
* clutter/clutter-script.h:
* clutter/clutter-script.c: Add licensing information to
the newly added files.
* clutter/clutter-script.c: Support creating behaviours with
ClutterScript. ClutterAlpha objects are implicit, but
timelines can be both explicit objects using their id or
implicit objects. Make the property resolution and translation
more robust. Support the pixbuf property.
* tests/test-script.c: Test the newly added features.
* docs/reference/clutter-docs.sgml:
* docs/reference/clutter-sections.txt: Add ClutterScript.
* clutter/clutter-actor.c:
* clutter/clutter-actor.h:
* clutter/clutter-private.h:
* clutter/clutter-main.c:
Add a hash to global clutter context mapping all parented actor
id's to actors.
Add clutter_get_actor_by_id() call.
Convert picking machinery to use above.
(performance/simpler composite actor creation)
* clutter/clutter-stage.c: (clutter_stage_fullscreen),
(clutter_stage_unfullscreen), (clutter_stage_event):
Only set the fullscreen property on stage state fullscreen event(#545)
Experimental as could be painful to implement on non X backends.
* clutter/clutter-script.c (json_parse_end):
* clutter/json/json-object.c (json_object_get_members): Replace
the GLib 2.14 API with the equivalent code for GLib < 2.14.
* configure.ac: Revert the dependency bump.
Initial implementation of the UI definition files. (#424)
* clutter/json/Makefile.am:
* clutter/json/*.[ch]: In-tree copy of JSON-GLib, a GLib-based
JSON parser/generator library. We use it in-tree because we might
need to change the API. Ideally, we'd depend on it.
* clutter/clutter.h:
* clutter/clutter-script-private.h:
* clutter/clutter-script.[ch]: ClutterScript, the scenegraph
generator class. It parses JSON streams in form of buffers and
files and builds the scene.
* clutter/clutter-debug.h:
* clutter/clutter-main.c: Add a "script" debug flag
* clutter/Makefile.am: Build glue.
* tests/Makefile.am:
* tests/test-script.c: Add a test case for the ClutterScript.
* configure.ac: Depend on GLib 2.14, so we can use the
g_hash_table_get_key() and g_hash_table_get_values() functions
for the time being; we can probably reimplement those, but we
are going to need 2.14 anyway if we are going to implement a
list model using GSequence.
* clutter/clutter-actor.c (clutter_actor_get_size): Implement
get_size() as a wrapper around clutter_actor_query_coords()
instead of calling g_object_get() twice.
(clutter_actor_init): Initialise the box in one call.
* clutter/clutter-actor.[ch]: Remove the ::event-after signal
class handler, as it's not meant to be overridden by sub-classes.
(clutter_actor_class_init):
Make every event-related signal return a boolean: return TRUE
in a signal handler to block the emission. The value is accumulated
automatically by the signal API.
(clutter_actor_event): If ::event returns TRUE, skip to emitting
::event-after. Return the value accumulated by the signal emission
chain.
* clutter/clutter-private.h: Rename _clutter_boolean_accumlator().
* clutter/clutter-main.c (clutter_do_event): If clutter_actor_event()
returns TRUE then stop the event emission chain from child to parent.
* clutter/clutter-stage.c (clutter_stage_event): Behave like
clutter_actor_event().
(clutter_stage_get_key_focus),
(clutter_stage_set_key_focus): Avoid a nasty circular reference
issue: if the actor passed to set_key_focus is NULL then the stage
has the key focus.
* tests/test-events.c: Update the events test with the API
changes.
* clutter/clutter-actor.c:
(clutter_actor_set_scale_with_gravityx):
Use CLUTTER_QMUL for better precission (#532, patch by Gwenole
Beauchesne).
* clutter/clutter-color.c:
(clutter_color_to_hlsx):
Added missing CLUTTER_INT_TO_FIXED conversion (#544, patch by Neil
Roberts).
* clutter/clutter-event.h:
Removed unused POINTER_ENTER and POINTER_LEAVE states. (#546)
* clutter/clutter-stage.c: (clutter_stage_fullscreen),
(clutter_stage_unfullscreen):
Only Change fullscreen prop if the backend implements fullscreen
methods. (#545)
Merge from stable
* clutter/eglnative/clutter-event-egl.c:
Flag every device click after the first as motion events
instead of button presses. (#505, Shreyas Srinivasan)
Apply a patch from Neil Roberts (bug 488) for fixing the drawing of the
rectangle border, by not overdrawing the rectangle on the border and by
doing the correct check on the border colour.
* clutter/clutter-main.c: (_clutter_do_pick):
Call glFinish before reading pixels
* clutter/eglx/clutter-stage-egl.c: (clutter_stage_egl_realize):
Add missing read surface in making context current.
Above fixes via Kate Alhola.
* clutter/glx/clutter-glx.h:
Add missing filter funcs so there actually exported
* clutter/clutter-actor.c:
* clutter/clutter-event.h:
* clutter/clutter-main.c:
* clutter/clutter-stage.c:
* clutter/clutter-stage.h:
* clutter/glx/clutter-backend-glx.c:
* clutter/glx/clutter-backend-glx.h:
* clutter/glx/clutter-event-glx.c:
* clutter/glx/clutter-stage-glx.c:
* clutter/glx/clutter-stage-glx.h:
Add initial support for stage state events.
Fix fullscreening for an already mapped stage.
* tests/test-events.c:
Print out info from the above. Blue button now toggles
fullscreen.
* clutter/clutter-effect.c:
* clutter/clutter-effect.h:
Add a setting for templates to ref or clone underlying
timelines. (As to improve sync issues like those in foofone)
* tests/test-timeline.c:
Also add completed signals.
* clutter/cogl/gles/cogl.c: (cogl_texture_image_2d):
* configure.ac:
Forward port from stable branch. RGB Image fixes gles
and check for lower case libgles_cm.
* clutter/Makefile.am:
* clutter/clutter-enum-types.h.in:
* clutter/clutter-enum-types.c.in: Use template files for
glib-mkenums; this makes the Makefile template a bit more
clean and the enum types generation more customisable (e.g.
when GLib 2.14 has been released, we can use g_once_init_enter()
and g_once_init_leave() to have thread-safe GType functions
for the enum types as well).
When computing the increasing smoothstep alpha value use the right type
for the results, to avoid overflowing the [0, 0xffff] range of the alpha
value.
Also use the right format when printing out the opacity and alpha values
in the opacity behaviour.
* clutter/clutter-actor.c:
* clutter/clutter-actor.h:
* clutter/clutter-event.c:
* clutter/clutter-event.h:
* clutter/clutter-main.c:
* clutter/clutter-main.h:
* clutter/clutter-private.h:
* clutter/clutter-stage.c:
* clutter/clutter-stage.h:
* clutter/clutter-types.h:
Initial implementation of actors emmitting event signals (423);
- Actors set_reactive() to receive mouse events.
(call clutter_enable_motion_events() for per action motion events)
- clutter_stage_set_key_focus () to direct key events.
- Events bubble up to parents (ending at stage)
(original source identified by clutter_event_get_source())
TODO:
- enter/leave notifys for actors.
- stage specific events - fullscreen
- grabs
* tests/test-events.c:
Extend a little to use new API
* clutter/cogl/gl/cogl.c:
* clutter/glx/clutter-backend-glx.c:
Move get_proc_address into cogl and out of backend.
(shaders will need it)
* clutter/clutter-group.c: (clutter_group_real_lower):
Fix a minor compile warning.
* TODO:
Sync up.
* clutter/clutter-timeout-pool.c: Fix removing and adding timeouts
to the timeout pool during a dispatch of a timeout source already
inside the pool. (#456, based on a patch by Neil Roberts)
(clutter_timeout_dispatch), (clutter_timeout_pool_dispatch): Hold
the main Clutter lock in the pool dispatch function, instead of
the per-timeout dispatch; this guarantees that the ref+unref of
the single timeouts are done under the main lock.
The threads_enter() and threads_leave() functions are no-ops because Clutter
is not thread-aware nor thread-safe. Leaving them in is a source of confusion
so we just remove them.
Update the NEWS and the README files with the release notes.
* clutter/clutter-behaviour-depth.c:
Modify to work like all other behvaiours in not forcing
increasing order in behaviour 'limits'. (#436)
Rename limit min/max props to start/end.
* tests/test-depth.c:
Simplify test-case to work with above change and
without multiple ramps
* clutter/clutter-behaviour-rotate.c:
Handle CW rotation when end > start and similar for CCW just
like ellipse behaviour.
* clutter/clutter-behaviour-depth.c: Clarify that what drives
the movement along the Z axis is the ClutterAlpha object (we
don't have the luxury of a rollover like the opacity does);
so, if you want to go from 0 to -100 you have to use a
decreasing function, just as well if you want to go from 100
to 0. Using a min-depth of 100 and a max-depth of 0 and an
increasing function is undefined behaviour.
* tests/Makefile.am:
* tests/test-depth.c: Add a test case for the depth behaviour.
* clutter/clutter-behaviour-ellipse.c:
(clutter_behaviour_ellipse_get_angle_tilt): Avoid recursion
by fixing a typo.
(clutter_behaviour_ellipse_get_angle_begin),
(clutter_behaviour_ellipse_get_angle_end): Correct the angles
here too.
2007-08-03 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/eglnative/clutter-backend-egl.c:
* clutter/eglx/clutter-backend-egl.c:
* clutter/sdl/clutter-backend-sdl.c: Set the default resolution
as 96.0 dpi for every backend (we already were under this
assumption anyway, and this makes it easier to change this
setting per-backend).
* clutter/pango/pangoclutter-fontmap.c:
* clutter/pango/pangoclutter.h: Allow setting the resolution
for the PangoClutterFontMap object and provide the implementation
for the PangoFcFontMap::get_resolution() virtual function. This
allows to set the resolution of the PangoContext when retrieving
it.
* clutter/clutter-label.c (clutter_label_init): Set the
resolution of the font map with the one the backend gives us.
* clutter/clutter-entry.c (clutter_entry_init): Ditto.
* clutter/clutter-stage.[ch]: Fix clutter_stage_set_user_resizable()
name, and add a getter for the property.
* clutter/glx/clutter-stage-glx.c: Use the accessor, not
g_object_get() to retrieve the value of the resizable property.
* clutter/clutter-backend.[ch]: Add clutter_backend_set_resolution()
and clutter_backend_get_resolution(); backends should use the former
to set the resolution of the display when initialising, while actors
should use the latter when sizing themselves depending on the
resolution or the font size.
* clutter/glx/clutter-backend-glx.c: Set the resolution as 96 dpi
as a default and query the X server when opening the display.
* clutter/clutter-entry.c: Drop the hardcoded dpi value and use
clutter_backend_get_resolution() to compute the default size.
* clutter/clutter-types.h: Document ClutterGravity enumeration
and remove the only incomplete symbol of the api reference. Now
we are up to 79% documented symbols.
* clutter/clutter-media.c: Document ClutterMedia signals;
replace the implementation of clutter_media_set_filename() with
something a wee bit more robust (and portable) than a sprintf().
* clutter/clutter-actor.[ch]: Use GInitiallyUnowned
as the parent structure in the ClutterActor structure
definition; somehow, this has escaped everyone attention
in one year and a half. Luckily, GInitiallyUnowned is
as big as GObject.
(clutter_actor_get_abs_position_units),
(clutter_actor_get_abs_position): Check parameters.
* clutter/clutter-texture.h: Unmangle the flags enum
type declaration, so that dumb parsers like h2defs.py
are not fooled.
* clutter/clutter-behaviour-ellipse.[ch]:
* clutter/clutter-effect.c: Fix some documentation
issues and make gtk-doc happy.
* clutter/clutter-feature.h:
Add new stage feature flags and document.
* clutter/eglnative/clutter-backend-egl.c:
* clutter/eglx/clutter-backend-egl.c:
* clutter/sdl/clutter-backend-sdl.c:
Set new feature flags.
* clutter/glx/clutter-backend-glx.c:
* clutter/glx/clutter-stage-glx.c:
* clutter/clutter-stage.c:
* clutter/clutter-stage.h:
Add a 'user_resizeable' setting to the backend and implement
for glx backend.
* clutter/clutter-entry.c: (offset_to_bytes),
(clutter_entry_ensure_cursor_position),
(clutter_entry_new_with_text), (clutter_entry_new),
(clutter_entry_insert_unichar), (clutter_entry_delete_chars):
Fixed utf8 support so it actually works now, for both inserting and deleting
chars.
Fixed positioning of cursor for utf8 chars. Both GString and Pnago need
bytes (not documented!) for string manipulation, so making sure all values
were bytes and not char positions fixed the issue.
Set a default size of 50x50 for the entry, otherwise no chars can be seen
if the size is not set after creation (which confuses the developer).
* clutter/clutter-behaviour.h:
* clutter/clutter-behaviour.c: Rename clutter_behaviour_clear()
to clutter_behaviour_remove_all() to avoid method clashes in
bindings.
* clutter/clutter-behaviour-bspline.c: Kill off some deep pointer
indirections; use CLUTTER_NOTE() instead of ifdeffed out g_debug();
add checks in every public entry point; move some initialisations
of private data structures out of the constructor and into the
init function, where they belong.
* clutter/clutter-behaviour-rotate.c:
* clutter/clutter-behaviour-rotate.h:
Split 'center' prop into 3 seperate props for each axis.
Use clutter_behaviour_actors_foreach() rather than
clutter_behaviour_get_actors() to avoid copying list.
Call fixed point rotation funcs internally.
* clutter/clutter-effect.c:
* clutter/clutter-effect.h:
Add new simple rotation based effect funcs.
* clutter/eglx/clutter-backend-egl.c:
* clutter/eglnative/clutter-backend-egl.c:
* clutter/sdl/clutter-backend-sdl.c: Destroy the stage in every
backend.
* clutter/clutter-texture.[ch]: Add a ClutterTextureError
to be returned by the loader functions; use the GObject API
to allocate the private data structure instead of managing it
ourselves; add documentation.
* clutter/clutter-media.c: (clutter_media_base_init):
Remove #if 0! signal - assume causing issues with binding generation.
(#407)
* clutter/cogl/gl/cogl.c:
Check GL_TEXTURE_RECTANGLE_ARB and GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB
are defined in gl.h (#404)
* clutter/clutter-texture.c: (texture_render_to_gl_quad),
(clutter_texture_paint):
Dont be over aggressive in throwing criticals for unrealized
textures. Doesn't make sense for sub classes. (#403)
Two small fixes for correctly debugging the deinitialisation
phase of the backend:
* clutter/glx/clutter-backend-glx.c: Remove the event source
after we unref the main stage.
* clutter/glx/clutter-stage-glx.c: Add a mark at the end of the
unrealize call (the perl bindings seem to crash before we reach
this point).
* clutter/clutter-behaviour-ellipse.c: Remove pointer indirections;
add sanity checks on the public entry points; make all the public
properties floating point (where needed) andconvert them to fixed
point internally. (Partial fix for #389)
* clutter/clutter-behaviour.[ch]: Rename ClutterBehaviour::apply
and ClutterBehaviour::remove to ClutterBehaviour::applied and
ClutterBehaviour::removed respectively, and emit them when the
behaviour has been applied (or does no longer apply) to an actor.
(clutter_behaviour_dispose), (clutter_behaviour_finalize),
(clutter_behaviour_class_init): Move the actor removal to the
::dispose virtual function, and remove the ::finalize one;
document the missing properties and signals.
(clutter_behaviour_clear): Add function to clear a behaviour:
every actor will be unreffed and the ClutterBehaviour::removed
signal will be emitted.
* clutter/clutter-event.c:
Correct clutter_event_get_state () return type. Fixes#398
* clutter/glx/clutter-stage-glx.c:
Disable use XFixes cursor visibility funcs. Appears to have issues
on feisty X Server at least. Fallback should work generally better.
Fix non offscreen clutter_stage_snapshot to also rotate read pixel
data to correct orientation.
* TODO:
Updates.
* clutter/clutter-stage.c:
* clutter/glx/clutter-stage-glx.c:
Fix cursor visibility property.
Force a repaint before mapping to attempt to avoid flicker.
* clutter/Makefile.am:
* clutter/eglnative/Makefile.am:
* clutter/eglnative/clutter-backend-egl.c:
* clutter/eglnative/clutter-backend-egl.h:
* clutter/eglnative/clutter-egl.h:
* clutter/eglnative/clutter-event-egl.c:
* clutter/eglnative/clutter-stage-egl.c:
* clutter/eglnative/clutter-stage-egl.h:
* clutter/eglx/Makefile.am:
* clutter/eglx/clutter-backend-egl.c:
* clutter/eglx/clutter-egl.h:
* clutter/eglx/clutter-event-egl.c:
* clutter/eglx/clutter-stage-egl.c:
* configure.ac:
Add a new 'native' EGL backend for non X based EGL's
(i.e on framebuffer).
Rename old backend to 'eglx' and namespace public funcs with this.
* clutter/pango/pangoclutter-private.h:
Add extra checks for expected defines.
* clutter/clutter-box.c: (clutter_box_pick):
Call clutter_box_paint rather than actor paint method avoiding
infinte loop (Fixes test-boxes crasher).
* clutter/glx/clutter-stage-glx.c: (clutter_stage_glx_unrealize):
Trap the X calls to avoid potential X errors.
* clutter/clutter-main.c (clutter_redraw): Move the stage
paint init call from the main redraw function...
* clutter/clutter-stage.c (clutter_stage_paint): ... to the
ClutterActor::paint() overridden method in ClutterStage.
* clutter/clutter.h:
* clutter/Makefile.am: ClutterBackend is marked as public API,
so install the clutter-backend.h header and include it when
including clutter.h.
* clutter/clutter-entry.[ch]: Various fixes to ClutterEntry:
fix code style issues; add documentation for the various
properties; add ClutterEntry:entry-padding property, for controlling
the text padding (until we have style properties separated from
the object properties); notify property changes; free resources
in the ::finalize method; rename clutter_entry_add() to
clutter_entry_insert_unichar(), and clutter_entry_remove() to
clutter_entry_delete_chars() - for bindings and for matching the
insert_text() and delete_text() existing methods; add a getter
method for the max-length property.
* clutter/clutter-entry.c: (clutter_entry_handle_key_event),
(clutter_entry_add), (clutter_entry_remove):
Check if unichar == 0, and if so, return, as it will cause a delete in
the GString.
* clutter/clutter-texture.c: (texture_upload_data):
Fix a SEGV for GL ES textures.
* clutter/cogl/gles/cogl.c: (cogl_setup_viewport):
Tweak default z_camera for 60 degrees like GL.
* clutter/egl/clutter-backend-egl.c::
* clutter/egl/clutter-stage-egl.c:
Fix edpy usage (thanks to Kaj Gronholm).
* NEWS:
* README.in:
* TODO:
Update for 0.3 release.
* clutter/clutter-actor.c:
Minor doc fixups
* clutter/clutter-texture.c:
Various minor additions for handling non RGBA data.
Fix a typo breaking clutter_texture_get_pixbuf() on tiled textures.
* tests/test-actors.c:
Disable scaling to avoid drifting (temporary till API is fixed)
* TODO:
Sync up a little.
* clutter/clutter-main.c:
Set a default window title based on g_prgname().
* clutter/clutter-stage.c:
* clutter/clutter-stage.h:
* clutter/egl/clutter-stage-egl.c:
* clutter/glx/clutter-stage-glx.c:
* clutter/sdl/clutter-stage-sdl.c:
Alter draw_to_pixbuf to return a pixbuf
* configure.ac:
Only full in gdk-pixbuf-xlib as a GLX backend dep.
* tests/test-entry.c:
Fix a couple of warnings.
* clutter/sdl/clutter-event-sdl.c:
Seemingly fix SDL Event source.
Add some very basic SDL keysym translation.
(Thanks to Thomas Van Machelen for initial translation code)
* tests/test-events.c:
Dump some info on keysyms pressed.
* clutter/clutter-actor.h:
* clutter/clutter-stage.h: Add 32 padding slots; when we
reach 1.0 it'll be a long road until the following ABI
break.
* tests/test-behave.c: Don't forget to include headers.
* clutter/clutter-container.h:
* clutter/clutter-layout.h: Interfaces are not checked
at compile-time, so there's not need to add padding to
avoid ABI breaks.
* configure.ac: If the programs required to build the manual
are not found and --enable-manual was passed, then just print
a warning and disable the manual build instead of aborting the
configure.
* doc/manual/Makefile.am: Use the full path gathered by the
configure script when invoking jw and xmlto.
* clutter/clutter-actor.c:
Fix typo in x rotation transform (Thanks to Johan Billen #138)
* configure.ac:
* doc/manual/Makefile.am:
Fix manual build and required program check.
* tests/Makefile.am:
Another typo fix.
* clutter/clutter-box.[ch]: Base class for layout containers.
* clutter/clutter-hbox.[ch]: Horizontal box actor.
* clutter/clutter-vbox.[ch]: Vertical box actor.
* clutter/clutter.h:
* clutter/Makefile.am: Build glue
* tests/Makefile.am:
* tests/test-boxes.c: Test suite for ClutterBox API and
implementations.
* clutter/cogl/gl/cogl.c: (cogl_check_extension):
Actually populate this func and remove the static alternate
named one. Means GLX actually checks for available extensions.
Other minor tidy ups.
* clutter/glx/clutter-backend-glx.c:
* clutter/glx/clutter-backend-glx.h:
Add support for GLX_SGI_swap_control to do vblanking prefering
over glXGetVideoSyncSGI. Should fix issues on Intel chips with
very slow frame rates due to vblank problems.
Thanks to Michel Danzer for tips, see;
http://bugs.freedesktop.org/show_bug.cgi?id=10542
* test/test-actors.c:
Change FPS to 60.
* clutter/clutter-timeout-pool.c: Make ClutterTimeoutPool
more thread-safe, using a static lock.
(clutter_timeout_pool_dispatch), (clutter_timeout_pool_remove): Fix
a race condition-turned-in-memory corruption bug, triggered by
removing a timeout from the pool while still spinning the pool
source.
* clutter/clutter-container.[ch]: Add a generic actor container
interface, for actors to implement without subclassing ClutterGroup.
* clutter/clutter-group.[ch]: Make ClutterGroup implement the
ClutterContainer interface, and deprecate the colliding methods.
* clutter/clutter-layout.[ch]: Add extended layout interface.
Actors and containers requiring or honouring complex layout
management should implement this interface and provide at least
one of the available layout types: width for height, height for
width, natural size, iterative size request.
* clutter/clutter-label.c: A ClutterLabel requires height for
width layout management, so it implements the ClutterLayout
interface.
* clutter/Makefile.am: Add new files to the build.
* tests/*.c:
* examples/*.c: Update tests and examples code to use the
new ClutterContainer API instead of ClutterGroup.
* clutter/clutter-entry.c: (clutter_entry_set_property),
(clutter_entry_get_property), (clutter_entry_class_init),
(clutter_entry_init), (clutter_entry_set_text),
(clutter_entry_set_max_length):
* clutter/clutter-entry.h:
* examples/test-entry.c: (main):
Added a max-length property whihc limits the length of the text in the
entry.
boundries.
Text will move within the clip region to keep the cursor always
visible.
Added some padding to the left and right to make sure cursor is
always show.
