actor clip being enabled or disabled in an actor paint
method. Otherwise the clip stack can be become unbalanced. This
was happening in ClutterEntry until it was fixed in revision 2983.
* clutter/clutter-actor.h:
* clutter/clutter-actor.c:
(clutter_actor_allocate_preferred_size): Add more documentation
and notes on where it's appropriate to call this function.
* clutter/clutter-actor.c:
* clutter/clutter-actor.h:
Clean up of parenting code (see #972)
Doc updates to section intro.
Add clutter_actor_allocate_preferred_size () utility call
* clutter/clutter-group.c: (clutter_fixed_layout_allocate):
Use clutter_actor_allocate_preferred_size ()
* doc/clutter-actor-invariants.txt:
Add some more notes
* clutter/clutter-actor.c:
(clutter_actor_set_parent): Do not emit ::parent-set when
reparenting.
(clutter_actor_unparent): Ditto, as above.
(clutter_actor_reparent): Emit ::parent-set with the old
parent and set the IN_REPARENT flag unconditionally.
* clutter/clutter-actor.c:
(clutter_actor_set_parent): Document and maintain the invariant
that after setting a realized parent on an actor, the actor is
also going to be realized.
(clutter_actor_unparent): Change the invariant that an unparented
actor is also unrealized: the paint is fast enough to avoid
unrealizing, since it also causes more problems that what it's
worth.
* tests/test-invariants.c (test_show_on_set_parent): Update the
invariants test because we changed the invariants.
* clutter/clutter-actor.c (clutter_actor_unparent): Reset the
:show-on-set-parent property to TRUE when unparenting.
* tests/Makefile.am: Add test-invariant to the build.
* tests/test-invariants.c: Test the invariants that we are going
to honour (and document, at some point).
* clutter/clutter-actor.c:
(clutter_actor_move_anchor_point):
(clutter_actor_move_anchor_pointu):
(clutter_actor_move_anchor_point_from_gravity):
Fixed incorrect sign of position adjustment.
Fixed replace call to _move_by with move_byu in
_move_anchor_pointu.
Stripped trailing whitespace.
Bug #953 - Actors are not hidden before unrealized or
disposed (Tommi Komulainen)
* clutter/clutter-actor.c:
(clutter_actor_unrealize): Hide a visible actor when unrealizing
it.
(clutter_actor_dispose): Make sure to unrealize an actor when
disposing it.
* clutter/clutter-actor.c:
(clutter_actor_dispose), (clutter_actor_destroy),
(clutter_actor_unparent): Clean up the actor's destruction
sequence, making sure that every operation is performed
under the CLUTTER_ACTOR_IN_DESTRUCTION internal flag.
Bug #964 - "unrealized" signal of ClutterActor wrongly named
* clutter/clutter-actor.c (clutter_actor_class_init): Fix typo
in the ::unrealize signal name. (Armin Burgmeier)
* clutter/clutter-actor.c: Add more clarifications on the
size and position accessors and the distinction between
transformed and untransformed actor box inside the actor's
description.
Bug #815 - Split up request, allocation, and paint box
* clutter/clutter-actor.[ch]: Rework the size allocation,
request and paint area. Now ::request_coords() is called
::allocate(), and ::query_coords() has been split into
::get_preferred_width() and ::get_preferred_height(). See
the documentation and the layout test on how to implement
a container and layout manager with the new API. (#915,
based on a patch by Havoc Pennington, Lucas Rocha and Johan
Bilien)
* clutter/clutter-clone-texture.c: Port CloneTexture to
the new size negotiation API; it just means forwarding
the requests to the parent texture.
* clutter/clutter-deprecated.h: Add deprecated and replaced
API.
* clutter/clutter-entry.c: Port Entry to the new size
negotiation API.
* clutter/clutter-group.c: Port Group to the new size
negotiation API; the semantics of the Group actor do not
change.
* clutter/clutter-label.c: Port Label to the new size
negotiation API, and vastly simplify the code.
* clutter/clutter-main.[ch]: Add API for executing a
relayout when needed.
* clutter/clutter-private.h: Add new Stage private API.
* clutter/clutter-rectangle.c: Update the get_abs_opacity()
call to get_paint_opacity().
* clutter/clutter-stage.c:
(clutter_stage_get_preferred_width),
(clutter_stage_get_preferred_height),
(clutter_stage_allocate),
(clutter_stage_class_init): Port Stage to the new size
negotiation API.
* clutter/clutter-texture.c: Port Texture to the new size
negotiation API.
* clutter/clutter-types.h: Add ClutterRequestMode enumeration.
* clutter/x11/clutter-stage-x11.c: Port the X11 stage
implementation to the new size negotiation API.
* tests/Makefile.am: Add the layout manager test case.
* tests/test-opacity.c: Update.
* tests/test-project.c: Update.
* tests/test-layout.c: Test case for a layout manager implemented
using the new size negotiation API; the layout manager handles
both transformed and untransformed children.
Bug #840 - Implement prepare-paint and finish-paint signals.
* clutter/clutter-actor.c:
(clutter_actor_class_init): Add the ::paint, ::realize and
::unrealize signals to ClutterActor. It is possible to
override the paint, realization and unrealization of an
actor without subclassing it. The ::paint signal handlers
have the same limitations of a ClutterActor::paint implementation
inside a subclass.
(clutter_actor_realize),
(clutter_actor_unrealize),
(clutter_actor_paint): Emit the signals instead of calling
the functions from the class vtable.
* clutter/clutter-stage.c (clutter_stage_get_default): Don't grab
the floating reference when creating the default stage. The stage
manager will take a reference to it so it will behave as any other
stage.
(clutter_stage_new): Don't take the floating reference to the new
stage but let the stage manager keep it instead.
* clutter/clutter-stage-manager.c
(_clutter_stage_manager_add_stage): Take a reference to the stage
when it is added to the list.
(_clutter_stage_manager_remove_stage): Unref the stage when it is
removed from the list.
(clutter_stage_manager_dispose): Keep track of the 'next' pointer
as a separate variable so we can cope when the stage being
destroyed removes itself from the list as the list is being
iterated.
* clutter/clutter-actor.c (clutter_actor_destroy): Take a
reference at the beginning of the function even if there is no
parent container so that overall the reference count is not
changed when the actor is unref'd again at the bottom of the
function. Previously it would have a net effect of leaving the
reference count alone unless it is a top level actor in which case
it would unref it.
Bug #928 - Reparenting a child that itself is a container
doesn't work
* clutter/clutter-actor.c (clutter_actor_set_parent): Realize
an actor when setting its parent, if the parent is realized.
* clutter/clutter-group.c:
(clutter_group_realize), (clutter_group_class_init): Add the
missing implementation of the ::realize() virtual function; this
makes sure that the children of a Group are realized if the Group
is realized. (#928)
* clutter/clutter-actor.c:
* clutter/clutter-main.c:
* clutter/clutter-private.h:
Rejid Øyvind's previous commit a little moving more into
clutter-main.c and using ClutterContext.
Also Refactor clutter_init & clutter_init_with_args to share
same core init code.
framebuffer are only approximately the correct value.
* clutter/clutter-actor.c:
(init_bits): initialize constants about how many bits are
available/will be used for r,g,b components.
(_clutter_pix_to_id): now own function, compute an id from a
pixel into its own function (used from _clutter_do_pick).
(_clutter_id_to_col): now own function, computes the color to use for
a given id.
(clutter_actor_paint): use clutter_id_to_col.
* clutter/clutter-main.c:
(_clutter_do_pick): use _clutter_pix_to_id
(clutter_main): re-enable invocation of fruity app shell.
Bug #900 - clutter_actor_lower() and friends do not queue redraw
* clutter/clutter-actor.c:
(clutter_actor_raise),
(clutter_actor_lower): Queue a redraw after raising and lowering
and actor in the paint order stack. (#900)
actor position was being moved in the wrong direction. Perhaps
this was a cut-and-paste bug from move_anchor_point_from_gravity
because in that function ax and ay represent the old anchor
position, but in this function they represent the new.
primitives and path API a bit smaller and more resembling cairo.
* clutter/cogl/gl/cogl-primitives.c:
* clutter/cogl/gles/cogl-primitives.c:
* clutter/cogl/gles/cogl.c:
* clutter/clutter-actor.c:
* clutter/clutter-rectangle.c:
* tests/test-cogl-offscreen.c:
* tests/test-cogl-primitives.c:
* tests/test-cogl-tex-convert.c:
* tests/test-cogl-tex-foreign.c:
* tests/test-cogl-tex-getset.c:
* tests/test-cogl-tex-tile.c: updated according to changes in cogl.
* clutter/clutter-actor.c:
(parse_rotation_array),
(clutter_actor_set_custom_property): Use the internal, unit based
rotation setter when parsing the rotation from a ClutterScript
file.
(clutter_geometry_copy),
(clutter_vertex_copy),
(clutter_actor_box_copy): Use the more efficient g_slice_dup().
(clutter_actor_get_stage): Add documentation.
* clutter/clutter-group.c: Documentation fix.
* clutter/clutter-actor.c: Document :show-on-set-parent and
the fact that calling clutter_actor_show() and hide() on an
unparented actor will change that property as well as a side
effect.
Bug 892 - Incorrect results using rotation-[center|angle] properties
* clutter/clutter-actor.c:
(clutter_actor_set_rotation_internal): Inline function for setting
the rotation using fixed point for the angle and units for the
center of rotation.
(clutter_actor_set_property),
(clutter_actor_set_rotationx): Use the internal setter to avoid
loss of precision and too many conversions to and from units.
Bug #864 - Allow instantiating and subclassing of ClutterStage
* clutter/Makefile.am: Add clutter-stage-window.[ch]
* clutter/clutter-stage-manager.c:
(_clutter_stage_manager_remove_stage): Do not warn if removing
a stage we don't manage, as we might be invoked multiple times
during a ClutterState dispose sequence.
* clutter/clutter-actor.c:
* clutter/clutter-backend.[ch]:
* clutter/clutter-main.c:
* clutter/clutter-private.h:
* clutter/clutter-stage.[ch]: Make ClutterStage a proxy actor,
with a private actor implementing the ClutterStageWindow
interface for handling the per-backend realization, painting
and unrealization, plus all the windowing system abstraction.
* clutter/x11/clutter-event-x11.c:
* clutter/x11/clutter-stage-x11.[ch]: Port the X11 backend
to the new backend and stage API and semantics.
* clutter/glx/clutter-backend-glx.c:
* clutter/glx/clutter-stage-glx.c: Port the GLX backend to
the new backend and stage API and semantics.
* clutter/eglx/clutter-backend-egl.[ch]:
* clutter/eglx/clutter-stage-egl.[ch]: Port the EGLX backend
to the new backend and stage API and semantics (untested).
* tests/test-multistage.c (on_button_press): Rename
clutter_stage_create_new() to clutter_stage_new().
* clutter/clutter-actor.c:
Remove uneeded stage private member.
Add show-on-set-parent prop and make so by default Actors are
now automatically shown when reparented (#791)
* clutter/eglx/clutter-backend-egl.c:
* clutter/cogl/gles/cogl.c:
A couple of minor comments.
* clutter/eglnative/Makefile.am:
Add missing clutter-egl.h header (back port from trunk)
* tests/test-actors.c:
Modify to take advantage of new show-on-set-parent functionality.
contained data structure.
* clutter/clutter-id-pool.[ch]: new files.
* clutter/Makefile.am: added clutter-id-pool.[ch]
* clutter/clutter-private.h: use a ClutterIDPool instead of GArray and
GSList to keep track of the reusable ids.
* clutter/clutter-actor.c: moved id pool logic away.
* clutter/clutter-main.c: simplified id pool creation/finalization.
Add support for the anchor point inside ClutterScript (#834,
David Stanczak)
* clutter/clutter-actor.c:
(clutter_actor_set_property),
(clutter_actor_get_property),
(clutter_actor_class_init): Add the :anchor-x and :anchor-y
properties to the ClutterActor class.
(clutter_actor_set_anchor_point),
(clutter_actor_set_anchor_pointu),
(clutter_actor_set_anchor_point_from_gravity): Reimplement
the pixel based and gravity based API using the units based
one. Emit the ::notify signal for the :anchor-x and :anchor-y
properties.
(parse_units),
(clutter_actor_parse_custom_node): Parse the :anchor-x and
:anchor-y properties using the custom units format (mm, px,
pt and %).
* tests/test-script.json: Test the newly added properties.
of overflowing the id numbers when continusly creating and destroying
actors on long running applications for 16bpp.
* clutter/clutter-private.h: replaced hashtable with GArray and a
GSList for available slots in the array.
* clutter/clutter-actor.c: (create_actor_id): function to create an
actor->id mapping, (release_actor_id): function to mark an existing id
as available for reuse.
* clutter/clutter-main.c: (clutter_context_free): added utility
function for cleaning up the context,
(clutter_get_actor_by_gid): use the GArray for looking up actors.
* clutter/clutter-actor.c: Remove the usage of g_return_if_fail()
from static functions: either assert or use g_warning() to check
internal state, as g_return_if_fail() can be compiled out.
* clutter/clutter-main.c: Ditto as above.
* clutter/clutter-actor.h:
* clutter/clutter-actor.c:
(clutter_actor_get_abs_opacity): Add function that does what
get_opacity() does now...
(clutter_actor_get_opacity): ... and make get_opacity() do what
it's supposed to be doing. The original get_opacity() returned
a composited value, and there's no way to actually extract the
real opacity value set with set_opacity().
* clutter/clutter-clone-texture.c:
* clutter/clutter-rectangle.c:
* clutter/clutter-texture.c: Update to use get_abs_opacity().
* clutter/clutter-entry.c:
* clutter/clutter-label.c: Ditto. Also, never change the stored
alpha value. (#804)
* tests/Makefile.am:
* tests/test-opacity.c: Test suite for the get_opacity() and
get_abs_opacity() API, and correct opacity handling.
* README: Add note about the change in get_opacity().
* clutter/clutter-actor.[ch]:
* clutter/clutter-types.h:
* doc/reference/clutter-docs.sgml: Fix a lot of documentation.
2008-02-15 Matthew Allum <mallum@openedhand.com>
