Commit Graph

54 Commits

Author SHA1 Message Date
Emmanuele Bassi
be0711b88b 2008-06-13 Emmanuele Bassi <ebassi@openedhand.com>
Bug #960 - PangoContext creation code should not be duplicated

	* clutter/clutter-private.h:
	* clutter/clutter-main.c:
	(_clutter_context_create_pango_context): Abstract the creation
	of the PangoContext inside its own function, to avoid code and
	bugs duplication. (Tommi Komulainen)

	* clutter/clutter-entry.c (clutter_entry_init): Use the newly
	added PangoContext creation function.

	* clutter/clutter-label.c (clutter_label_init): Ditto as above.
2008-06-13 09:10:39 +00:00
Emmanuele Bassi
473d0e9fc3 2008-06-10 Emmanuele Bassi <ebassi@openedhand.com>
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.
2008-06-10 17:07:52 +00:00
Emmanuele Bassi
f20cfeadb4 2008-05-28 Emmanuele Bassi <ebassi@openedhand.com>
Bug #919 - Replacement pango renderer (Neil Roberts)

	* clutter/clutter-backend.h:
	* clutter/clutter-backend.c:
	(clutter_backend_set_font_options),
	(clutter_backend_get_font_options): Add the ability to set
	the cairo_font_options_t* for the backend at construction
	time, so that backend implementations can have their own
	options.

	* clutter/clutter-color.c: Include pango/pango-attributes.h
	for the pango_color_parse() function.

	* clutter/clutter-label.c:
	(clutter_label_ensure_layout),
	(clutter_label_init), (clutter_label_set_text),
	(clutter_label_set_font_name), (clutter_label_set_ellipsize),
	(clutter_label_set_use_markup): Ensure that the cache is
	always primed when the Label changes; this makes sure that
	the cache is rebuilt outside the paint run, which should
	make the painting perform better especially on embedded
	devices.

	* clutter/clutter-entry.c:
	(clutter_entry_ensure_layout),
	(clutter_entry_init), (clutter_entry_set_text),
	(clutter_entry_set_font_name): Ditto as above.

	* clutter/clutter-private.h:
	* clutter/clutter-main.[ch]: Create the font-map inside the
	main context; add two new functions:

	  clutter_clear_glyph_cache()
	  clutter_set_use_mipmapped_text()

	that control the glyphs cache.

	* clutter/pango/Makefile.am:
	* clutter/pango/pangoclutter-fontmap.c:
	* clutter/pango/pangoclutter-private.h:
	* clutter/pango/pangoclutter-render.c:
	* clutter/pango/pangoclutter.h: Rewrite the Pango renderer
	using a PangoCairo context and saving the glyphs inside a
	more efficient cache.

	* configure.ac: Depend on pangocairo instead of pangoft2.
2008-05-28 14:03:28 +00:00
Matthew Allum
092fdf1d79 2008-05-14 Matthew Allum <mallum@openedhand.com>
* 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.
2008-05-13 23:02:45 +00:00
Emmanuele Bassi
f859135082 2008-04-04 Emmanuele Bassi <ebassi@openedhand.com>
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().
2008-04-04 15:02:11 +00:00
Matthew Allum
8847bcd195 2008-03-28 Matthew Allum <mallum@openedhand.com>
* clutter/Makefile.am:
        * clutter/clutter-actor.c:
        * clutter/clutter-actor.h:
        * clutter/clutter-backend.c:
        * clutter/clutter-backend.h:
        * clutter/clutter-debug.h:
        * clutter/clutter-event.c:
        * clutter/clutter-event.h:
        * clutter/clutter-feature.h:
        * clutter/clutter-group.h:
        * clutter/clutter-main.c:
        * clutter/clutter-main.h:
        * clutter/clutter-private.h:
        * clutter/clutter-stage.c:
        * clutter/clutter-stage.h:
        * clutter/clutter-stage-manager.c
        * clutter/clutter-stage-manager.h
        * clutter/clutter-types.h:
        * clutter/glx/clutter-backend-glx.c:
        * clutter/glx/clutter-backend-glx.h:
        * clutter/glx/clutter-stage-glx.c:
        * clutter/glx/clutter-stage-glx.h:
        * clutter/x11/clutter-backend-x11.c:
        * clutter/x11/clutter-backend-x11.h:
        * clutter/x11/clutter-event-x11.c:
        * clutter/x11/clutter-stage-x11.c:
        * clutter/x11/clutter-x11.h:
        * tests/Makefile.am:
        * tests/test-multistage.c:
        Initial commit of multi stage support (mostly a merge from the
        clutter-multistage branch).
        Note, this commit will break all backends except glx.
2008-03-28 22:50:55 +00:00
Øyvind Kolås
cdf8bb0739 Refactored the integer id->ClutterActor mapping code to be a self
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.
2008-03-07 17:34:40 +00:00
Øyvind Kolås
bb6f3c6a4f Reuse the numeric id's used for picking actors to avoid the potential
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.
2008-02-29 14:54:28 +00:00
Emmanuele Bassi
97a23161f6 2008-01-23 Emmanuele Bassi <ebassi@openedhand.com>
* Makefile.am: Use variables, instead of substitutions.

	* clutter/clutter-private.h:
	* clutter/clutter-main.h: Make clutter_do_event() public again,
	as we need it in clutter-gtk.

	* configure.ac:
	* clutter/x11/Makefile.am:
	* clutter/x11/clutter-x11.pc.in: Add a clutter-x11 pkg-config
	file for clutter-gtk, as it depends on the X11 backend API, as
	implemented by the GLX and EGLX backends.

	* clutter/x11/clutter-event-x11.c (event_translate): Do not
	propagate DestroyNotify events if the stage doesn't own the
	window.

	* tests/test-scale.c (main): Set values different from the default.
2008-01-23 11:08:39 +00:00
Emmanuele Bassi
b14bdfe2bb 2007-12-18 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-main.c:
	(unset_motion_last_actor),
	(generate_enter_leave_events): Attach a callback to the destroy
	signal on the last motion actor, so if it goes away while the
	pointer is in the middle of it we can unset the pointer.

	* clutter/clutter-private.h: Store the last motion actor inside
	the global context.
2007-12-18 10:49:29 +00:00
Emmanuele Bassi
0f535537c2 2007-12-10 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-actor.c:
	(clutter_actor_set_property),
	(clutter_actor_get_property),
	(clutter_actor_class_init): Add the rotation-* properties,
	controlling the rotation angle and center on each axis. (#614)

	(parse_rotation_array), (parse_rotation),
	(clutter_actor_parse_custom_node),
	(clutter_actor_set_custom_property),
	(clutter_scriptable_iface_init): Add a new "rotation" custom
	property for expressing the rotation along each axis in a
	compact way:

	  "rotation" : [
	    { "x-axis" : [ <angle>, [ <y>, <z> ] ] },
	    { "y-axis" : [ <angle>, [ <x>, <z> ] ] },
	    { "z-axis" : [ <angle>, [ <x>, <y> ] ] }
	  ]

	(clutter_geometry_get_type),(clutter_vertex_get_type),
	(clutter_actor_box_get_type): Use the I_() macro instead of
	directly calling g_intern_static_string().
	
	* clutter/clutter-entry.c (clutter_entry_request_coords):
	* clutter/clutter-label.c (clutter_label_ensure_layout),
	(clutter_label_request_coords): Use CLUTTER_UNITS_FROM_DEVICE()
	instead of CLUTTER_UNITS_FROM_INT(), as "device" means "pixels".

	* clutter/clutter-private.h: Add the I_() macro for intern
	static strings.

	* tests/test-script.json: Test the newly added "rotation"
	custom property.
2007-12-10 11:01:10 +00:00
Øyvind Kolås
e92b864dff Support for shaders in clutter. At the moment limited to drivers
providing GLSL support.
* clutter/cogl/cogl.h: added rather direct binding of needed for glsl
shaders.
* clutter/cogl/gl/cogl-defines.h.in:
* clutter/cogl/gl/cogl.c:
* clutter/cogl/gles/cogl-defines.h: added stubs.
* clutter/cogl/gles/cogl.c: added stubs.
* clutter/glx/clutter-stage-glx.c:
(clutter_stage_glx_realize): unrelated memory management sanity fix.
(clutter_stage_glx_unrealize): unbind all shaders on stage unrealize.
* clutter/Makefile.am: added clutter-shader.[ch]
* clutter/clutter-actor.[ch]: adding shader capability to 
actors.
* clutter/clutter-feature.h: added CLUTTER_FEATURE_SHADERS_GLSL
* clutter/clutter-private.h: added stack of shaders to context.
* clutter/clutter-shader.[ch]: new.
* tests/Makefile.am: added shader test.
* tests/test-shader.c: (frame_cb), (main): simple shader test,
cycle through the inline shader with right/left mouse buttons.
2007-12-03 16:29:18 +00:00
Emmanuele Bassi
e57b42ae52 2007-11-23 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-actor.c (clutter_actor_destroy): Bail out
	if clutter_actor_destroy() was called on the stage: the stage
	is not for the user to destroy.

	* clutter/x11/clutter-backend-x11.c:
	* clutter/eglnative/clutter-backend-egl.c:
	* clutter/sdl/clutter-backend-sdl.c:
	* clutter/osx/clutter-backend-osx.c: Unset the top-level private
	flag on the stage when disposing it, so the backends can safely
	call clutter_actor_destroy().

	* clutter/clutter-private.h: Tweak the private flags accessors,
	to avoid the typecheck.
2007-11-23 11:20:14 +00:00
Emmanuele Bassi
75d047ed4d Do not forget files when committing 2007-11-19 16:35:11 +00:00
Øyvind Kolås
3b4f603368 * clutter/clutter-main.[ch]: added clutter_grab_keyboard,
clutter_ungrab_keyboard and clutter_get_keyboard_grab, in
clutter_do_event deliver keyboard related events only to the
actor with the keyboard grab if a grab exists.
* clutter/clutter-private.h: added keyboard_grab_actor to context.
* tests/test-grab.c: added testing for testing the keyboard grab.
2007-11-15 18:00:24 +00:00
Øyvind Kolås
53ec33f34c * clutter/clutter-main.[ch]: added clutter_grab_pointer,
clutter_ungrab_pointer and clutter_get_pointer_grab, in
clutter_do_event deliver pointer related events only to the
actor with the pointer grab if a grab exists.
* clutter/clutter-private.h: added pointer_grab_actor to context.
* tests/Makefile.am:
* tests/test-grab.c: added test for testing the pointer grab.
2007-11-15 17:08:48 +00:00
Emmanuele Bassi
f6c83a224e 2007-10-16 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-timeline.[ch]: Added ClutterTimeline:duration,
	a property for setting the duration of a timeline in milliseconds.
	The property comes with accessors and a new constructor. The
	frame rate used is the default value.

	* clutter/clutter-private.h:
	* clutter/clutter-main.[ch]: Add clutter_get_default_frame_rate()
	and clutter_set_default_frame_rate(); these two functions control
	the default frame rate to be used when creating timelines. Currently
	is set to 60 frames-per-second.
2007-10-16 13:41:34 +00:00
Tomas Frydrych
174bd04b49 2007-10-12 Tomas Frydrych <tf@o-hand.com>
Portability fixes:

	* clutter/clutter-private.h:
	Bracket #include "unistd.h" with #ifdef HAVE_UNISTD_H

	* clutter/clutter-fixed.c:
	Use "", not <> for inclusion of local files.

	(clutter_sqrtx): forward declare local variables.

	* clutter/clutter-debug.h:
	Added non-gcc (c99) implementation of variadic debug macros for
	when not compiling with gcc.

	* clutter/pango/pangoclutter-render.c:
	Fixed some strange uses of CLUTTER_NOTE() + stripped trailing
	whitespace.
2007-10-12 09:39:41 +00:00
Matthew Allum
34a40de3c5 2007-10-08 Matthew Allum <mallum@openedhand.com>
* 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.
2007-10-08 16:18:33 +00:00
Matthew Allum
bc13e907cc 2007-10-03 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-actor.c:
        * clutter/clutter-event.c:
        * clutter/clutter-event.h:
        * clutter/clutter-main.c:
        * clutter/clutter-private.h:
        * clutter/eglnative/clutter-event-egl.c:
        * clutter/eglx/clutter-event-egl.c:
        * clutter/glx/clutter-event-glx.c:
        * clutter/sdl/clutter-event-sdl.c:
        Remove seperate double/triple click events and replace with
        a click_count member.
        Move calculating click counts from backend to do_event()
        Initial implementation of ENTER/LEAVE events.

        * tests/test-events.c:
        Add code to test above.

        * tests/test-behave.c:
        Sync with newer API.

        * clutter/clutter-score.c:
        Silence a warning.
2007-10-03 09:28:16 +00:00
Emmanuele Bassi
090c1d11b4 2007-10-01 Emmanuele Bassi <ebassi@openedhand.com>
* 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.
2007-10-02 14:03:36 +00:00
Matthew Allum
5ab0ed5a00 2007-09-27 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-event.c:
        * clutter/clutter-event.h:
        * clutter/clutter-main.c:
        Further event tweaks;
        - Ref the event actor source
        - Protect against off stage events (button releases)
        - Move more into ClutterEventAny
        - Add a click count to button event (as yet unused)
        - Minor cleanups

        * clutter/clutter-actor.c:
        Make scale x/y a property.

        * clutter/clutter-private.h:
        Remove _clutter_actor_apply_modelview*

        * clutter/eglx/clutter-backend-egl.c:
        Warning cleanup

        * clutter/eglx/clutter-stage-egl.c:
        * clutter/glx/clutter-stage-glx.c:
        * clutter/sdl/clutter-stage-sdl.c:
        Avoid setting viewport directly, but set sync flag.

        * clutter/pango/pangoclutter-render.c: (draw_glyph):
        Minor cleanups.

        * clutter/Makefile.am:
        * tests/Makefile.am:
        * tests/test-score.c
        * clutter/clutter.h:
        * clutter/clutter-score.h:
        * clutter/clutter-score.c:
        Add very initial (broken) ClutterScore implementation.
2007-09-27 21:38:38 +00:00
Emmanuele Bassi
46a3a0bec6 2007-08-23 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-private.h:
	* clutter/clutter-event.c: Revert the event queue ordering
	commit.

	* clutter/eglx/clutter-event-egl.c:
	* clutter/glx/clutter-event-glx.c:
	* clutter/sdl/clutter-event-sdl.c: Update backends.
2007-08-23 12:47:25 +00:00
Emmanuele Bassi
277d86f654 Preserve ordering when placing synthetic events in the queue
When we are in the the event translation function sometimes we need to
synthesise events: the double and triple click events are synthetic events
placed on the queue after a sequence of events has been received, for
instance.

Until now, the events were placed on the queue after the translation from
the native events was successful. This led to a loss of ordering because
we put the synthesised event on the queue before the last event that
triggered it.

This patch puts the events on the queue before translating them, with a
"pending" flag set; if the translation sequence is completed then the flag
is removed - otherwise the event is removed from the queue altogether. The
queue manipulation functions have been modified to ignore the "pending"
flag when looking for events.

This patch also adds a private structure overlayed on the ClutterEvent
struct so that we can extend the events with private data without exposing
it in the public API.
2007-08-21 15:48:13 +00:00
Matthew Allum
8ad4dde16b 2007-08-13 Matthew Allum <mallum@openedhand.com>
* 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.
2007-08-13 20:48:01 +00:00
Emmanuele Bassi
4befcd0a64 Merge clutter.git/threading branch 2007-08-08 10:20:14 +00:00
Emmanuele Bassi
70c43c5a11 Remove unused clutter_threads_enter() and clutter_threads_leave()
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.
2007-08-06 20:46:54 +00:00
Tomas Frydrych
70a3c9fbe6 clutter_actor_project_point/vertices 2007-06-12 11:42:29 +00:00
Matthew Allum
2c40b4b53d 2007-06-08 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-actor.c:
        * clutter/clutter-debug.h:
        * clutter/clutter-main.c:
        * clutter/clutter-main.h:
        * clutter/clutter-private.h:
        * clutter/clutter-timeline.c:
        Add 'schedule' debug flag and new CLUTTER_TIMESTAMP macro.

        * clutter/clutter-texture.c:
        * clutter/clutter-texture.h:
        * clutter/cogl/cogl.h:
        * clutter/cogl/gl/cogl-defines.h:
        * clutter/cogl/gles/cogl-defines.h:
        * clutter/cogl/gl/cogl.c:
        * clutter/cogl/gles/cogl.c:
        Add initial experiemental YUV texture support.
        Move texture rect size checks into cogl.
        Better handle moving texture data from video -> system memory
        (if support available).
2007-06-07 23:51:53 +00:00
Tomas Frydrych
479fe01b5a removed perspective matrix caching from ClutterStage 2007-06-01 16:20:57 +00:00
Tomas Frydrych
e2cc64faa2 include perspective transfore in calculation of vertices 2007-05-31 19:14:28 +00:00
Matthew Allum
a2bd6de736 2007-05-28 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-backend.c:
        * clutter/clutter-backend.h:
        * clutter/glx/clutter-stage-glx.c:
        * clutter/glx/clutter-backend-glx.c:
        Fix up rendering pipeline removing clutter_backend_XXX_stage_paint
        and adding clutter_backend_XXX_redraw instead. Duplicates less
        code in backends, avoids clutter_actor_paint() getting called
        before stage is set up (viewport wise) and unbreaks things like
        picking.

        * clutter/clutter-actor.c:
        * clutter/clutter-actor.h:
        * clutter/clutter-main.c:
        * clutter/clutter-private.h:
        * clutter/clutter-stage.c: (clutter_stage_get_actor_at_pos):
        Redo picking functionality a different way (via color indexing)
        as to provide more flexibility, possibly speed and more likely
        work with GL/ES (doesn't currently however - not sure why).

        * clutter/clutter-group.c:
        Add groups own 'pick' method.

        * clutter/cogl/cogl.h:
        * clutter/cogl/gl/cogl.c:
        * clutter/cogl/gles/cogl.c:
        Move clipping funtionality into cogl.

        * clutter/cogl/gles/cogl-defines.h:
        Hack around missing BGR format in GL/ES.

        * clutter/egl/clutter-backend-egl.c:
        * clutter/egl/clutter-backend-egl.h:
        * clutter/egl/clutter-stage-egl.c:
        * clutter/sdl/clutter-backend-sdl.c:
        * clutter/sdl/clutter-backend-sdl.h:
        * clutter/sdl/clutter-event-sdl.c:
        * clutter/sdl/clutter-stage-sdl.c:
        Update backends to newer API.
        Add basic mouse event translation to SDL.
2007-05-28 18:49:34 +00:00
Matthew Allum
d2efd34eb5 2007-05-25 Matthew Allum <mallum@openedhand.com>
* Makefile.am:
        Install a default flavour .pc file.

        * clutter/clutter-actor.c:
        Translate units correctly for translate()

        * clutter/clutter-feature.h:
        Add new texture features.

        * clutter/clutter-fixed.h:
        Add clutter angle conversion defines.

        * clutter/clutter-group.c:
        Use cogl not GL. Dont recurse on show all.

        * clutter/clutter-private.h:
        Remove sync_viewport.

        * clutter/clutter-rectangle.c:
        Fix cogl typo.

        * clutter/clutter-stage.c:
        * clutter/clutter-stage.h:
        Add perspective settings. Remove viewport_sync.
        Add audience stubs. Fix up actor_at_pos a little (still broken)

        * clutter/clutter-texture.h:
        * clutter/clutter-texture.c:
        Redo pixel uploading. Add initial (disabled) YUV support.

        * clutter/clutter-timeline.c:
        Fire 'completed' signal when looping.

        * clutter/cogl/gl/cogl.c:
        Move some backend checks here.

        * clutter/glx/clutter-backend-glx.c:
        Actually check target display has GLX ext.

        * clutter/glx/clutter-stage-glx.c:
        Handle offscreen failing more gracefully.

        * examples/Makefile.am:
        Use AM_LDFLAGS.

        * clutter/clutter-main.c:
        * clutter/clutter-feature.c:
        * clutter/clutter-backend.c:
        * clutter/clutter-alpha.c:
        Fix a compile warnings.

        * tests/Makefile.am:
        * tests/test-offscreen.c:
        * tests/test-scale.c:
        More tests.
2007-05-25 10:56:09 +00:00
Matthew Allum
26646d255a 2007-05-17 Matthew Allum <mallum@openedhand.com>
* configure.ac:
        Fix CLUTTER_NO_FPU typo.
2007-05-17 09:08:50 +00:00
Matthew Allum
ee928107cb 2007-05-16 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-backend.c:
        * clutter/clutter-backend.h:
        * clutter/clutter-feature.c:
        * clutter/clutter-feature.h:
        * clutter/clutter-main.c:
        * clutter/clutter-main.h:
        * clutter/clutter-private.h:
        * clutter/clutter-stage.c:
        * clutter/cogl/cogl.h:
        * clutter/cogl/gl/cogl.c:
        * clutter/cogl/gles/cogl.c:
        * clutter/glx/clutter-backend-glx.c:
        * clutter/glx/clutter-backend-glx.h:
        * clutter/glx/clutter-glx.h:
        * clutter/glx/clutter-stage-glx.c:
        * clutter/glx/clutter-stage-glx.h:
        Rejig the features() foo, moving mostly into backends/cogl.
2007-05-16 09:08:30 +00:00
Matthew Allum
eb42f82f23 2007-05-10 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-backend.c:
        * clutter/clutter-backend.h:
        * clutter/clutter-event.c:
        * clutter/clutter-main.c:
        * clutter/clutter-private.h:
        * clutter/glx/clutter-backend-glx.c:
        * clutter/glx/clutter-backend-glx.h:
        * clutter/glx/clutter-event-glx.c:
        Rejig backend event code as to simplify a little.
        NOTE: This breaks non glx backends.

        * tests/Makefile.am:
        * tests/test-events.c:
        Add a very simple event test.

        * tests/test-textures.c: (main):
        Add some more sizes to the test.
2007-05-09 23:31:08 +00:00
Matthew Allum
76981c44a4 2007-05-02 Matthew Allum <mallum@openedhand.com>
* clutter/Makefile.am:
        * clutter/clutter-stage.c:
        * clutter/sdl/Makefile.am:
        * clutter/sdl/clutter-backend-sdl.c:
        * clutter/sdl/clutter-backend-sdl.h:
        * clutter/sdl/clutter-event-sdl.c:
        * clutter/sdl/clutter-sdl.h:
        * clutter/sdl/clutter-stage-sdl.c:
        * clutter/sdl/clutter-stage-sdl.h:
        * configure.ac:
        Add a basic SDL based backend. Lacks real input event handling
        (translation) as yet.
        Also allows for clutter to be built against dgles.
2007-05-02 20:05:29 +00:00
Emmanuele Bassi
fa93634d14 Move the get_actor_at_pos() inside ClutterStage, as it is pure
GL and not GLX. Removed the get_actor_at_pos() and flush() vfuncs
from ClutterStageClass: clutter_stage_flush() becomes the private
_clutter_stage_sync_viewport() function, which should only be used
internally.
2007-03-25 11:47:30 +00:00
Emmanuele Bassi
d0f1186e1d 2007-03-23 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-private.h:
	* clutter/clutter-backend.h: Move the backend functions
	into the private header.

	* clutter/glx/clutter-stage-glx.c:
	* clutter/glx/clutter-event-glx.c:
	* clutter/clutter-main.c:
	* clutter/clutter-stage.c: Update the calls to the private
	backend functions.

	* clutter/clutter-backend.[ch]: Add an ::init_features
	vfunc to ClutterBackend.
2007-03-23 17:55:13 +00:00
Emmanuele Bassi
93d7454b37 2007-03-23 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-event.c: Pop and peek the event queue
	from the tail - it's a queue, not a stack.
2007-03-23 09:44:21 +00:00
Emmanuele Bassi
4bd3fa583e 2007-03-22 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-private.h: Remove inclusion of backend-specific
	headers; update the main context object; add the declarations for
	the event queue functions.

	* clutter/clutter-backend.[ch]: Add the abstract ClutterBackend
	object, which holds backend-specific settings, the main stage,
	and the event queue. Every backend must implement a subclass of
	ClutterBackend and ClutterStage.

	* clutter/clutter-feature.c: Protect the GLX specific calls
	behing #ifdef HAVE_CLUTTER_GLX.

	* clutter/clutter-actor.c:
	* clutter/clutter-group.c:
	* clutter/clutter-clone-texture.c: Include GL/gl.h

	* clutter/clutter-event.[ch]: Update public API and implement the
	event queue private API; hold a reference on the event objects;
	move out the keysym-to-unicode table; add the new event types.

	* clutter/clutter-color.h: Include clutter-fixed.h

	* clutter/clutter-main.c: Update API; get the main stage
	from the backend object; process the event received from the
	queue; lock/unlock the main mutex if we have one; move the
	initialisation process sooner in the init sequence, in order to
	have the backend object when we check for options; call the
	backed vfuncs in the pre/post parse hooks.

	* clutter/clutter-stage.c: Make ClutterStage and abstract class,
	implemented by the backends.

	* clutter/clutter/glx/clutter-glx.h:
	* clutter/clutter/glx/clutter-backend-glx.[ch]:
	* clutter/clutter/glx/clutter-event-glx.c:
	* clutter/clutter/glx/clutter-stage-glx.[ch]:
	* clutter/clutter/glx/Makefile.am: Add the GLX backend.

	* clutter/clutter/egl/clutter-backend-egl.[ch]:
	* clutter/clutter/egl/clutter-event-egl.c:
	* clutter/clutter/egl/clutter-stage-egl.[ch]:
	* clutter/clutter/egl/Makefile.am: Add the stub for a EGL backend.

	* examples/*.c: Update for the new API.
2007-03-22 18:21:59 +00:00
Matthew Allum
244cacd14b 2007-01-23 Matthew Allum <mallum@openedhand.com>
* Makefile.am:
        * clutter.pc.in:
        * clutter/Makefile.am:
        * clutter/clutter-backend-glx.c:
        * clutter/clutter-backend-glx.h:
        * clutter/clutter-event.c:
        * clutter/clutter-feature.c:
        * clutter/clutter-group.c:
        * clutter/clutter-main.c:
        * clutter/clutter-main.h:
        * clutter/clutter-private.h:
        * clutter/clutter-stage-glx.c:
        * clutter/clutter-stage-glx.h:
        * clutter/clutter-stage.c:
        * clutter/clutter-stage.h:
        * clutter/clutter-util.c:
        * clutter/clutter-util.h:
        * clutter/pango/pangoclutter-render.c:
        * configure.ac:
        * examples/Makefile.am:
        Initial work in supporting different GL backends (ie. GLX/EGL/DirectFB etc).
        Currently just GLX supported and now mostly self contained.

        * TODO:
        Add a note about caching glenables
2007-01-23 20:29:11 +00:00
Emmanuele Bassi
4e765d1a34 2007-01-16 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-feature.c: Use clutter_vblank_method() to
	get the VBlank method name from the environment variable OR
	the command line switch.

	(clutter_feature_do_init): Move the check on the features
	state here, to avoid an expensive function call, and inline
	the function.

	* clutter/clutter-fixed.c: Fix gtk-doc.

	* clutter/clutter-main.c: Add a --clutter-vblank command line
	switch controlling the VBlank method to be used: it overrides
	the CLUTTER_VBLANK environment variable.

	(pre_parse_hook), (clutter_init),
	(clutter_init_with_args): Move thread initialisation before
	type init, to avoid the warning that comes with newer GLib
	versions.

	* clutter/clutter-group.h:
	* clutter/clutter-group.c: Mark clutter_group_show_all() and
	clutter_group_hide_all() as deprecated.
2007-01-16 14:37:54 +00:00
Emmanuele Bassi
6d87b1479c 2006-12-04 Emmanuele Bassi <ebassi@openedhand.com>
Avoid clutter segfaulting when used without invoking
	clutter_init().  This is needed when using api documentation
	tools and every other tool relying on the GObject
	introspection API (esp. on a headless box).  see the
	note in clutter/clutter-feature.c:clutter_feature_init
	for a full explanation.

	* clutter/clutter-feature.c: Call clutter_feature_init()
	when needed by one of the accessors of the features
	structure.

	* clutter/clutter-main.c:
	* clutter/clutter-private.h: Remove clutter_feature_init()
	public declaration: the features support check is done the
	first time a feature is needed.

	* clutter/clutter-main.c: Do not ever access the clutter
	main context pointer directly; instead, obtain a pointer
	to it via clutter_context_get_default(), which will always
	return something valid.
2006-12-04 19:19:53 +00:00
Emmanuele Bassi
f83ffa3520 2006-12-04 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-private.h: Add our own READABLE,
	WRITABLE and READWRITE paramspec flags, declaring the
	string components of the properties GParamSpec as static;
	this should shave off some bytes in the memory footprint
	and avoid relocations.

	* clutter/clutter-actor.c:
	* clutter/clutter-behaviour.c:
	* clutter/clutter-behaviour-opacity.c:
	* clutter/clutter-behaviour-path.c:
	* clutter/clutter-behavuour-scale.c:
	* clutter/clutter-clone-texture.c:
	* clutter/clutter-label.c:
	* clutter/clutter-rectangle.c:
	* clutter/clutter-stage.c:
	* clutter/clutter-texture.c:
	* clutter/clutter-timeline.c: Use the CLUTTER_PARAM_*
	macros we just added.

	* clutter/clutter-behaviour-scale.c: Add properties for
	the scale begin, scale end and gravity parameters.

	* clutter/clutter-behaviour-path.h: Mark the ClutterKnot
	memory management functions as public (for the bindings),
	since we use the slice allocator for copying knots around;
	add a clutter_knot_equal() function.

	* clutter/clutter-behaviour-path.c:
	(node_distance): Use clutter_knot_equal() as a fast path
	to avoid the sqrt() in case the nodes we are using are
	at the same position.
	(path_total_length): Additional check on the existence
	of the next node.

	* examples/behave.c: Do not leak the ClutterBehaviour
	objects around.
2006-12-04 16:26:35 +00:00
Emmanuele Bassi
e4b9a507e3 2006-11-21 Emmanuele Bassi <ebassi@openedhand.com>
* configure.ac: Enable debug messages also when
	--enable-debug is set to "minimum".

	* clutter/Makefile.am:
	* clutter/clutter-debug.h: Move all debugging macros inside
	this private header; make all debug macros depend on the
	CLUTTER_ENABLE_DEBUG compile time define, controlled by
	the --enable-debug configure switch; add G_LOG_DOMAIN define.

	* clutter/clutter-main.c: Clean up the debug stuff; add
	command line argument parsing using GOption; the debug
	messages now are triggered like this:

	  CLUTTER_DEBUG=section:section:... clutter-app
	
	or like this:

	  clutter-app --clutter-debug=section:section:...
	
	where "section" is one of the sections listed in clutter-main.c,
	or "all", for all sections; each section is bound to a flag,
	which can be used to define a domain when adding a debug note
	using the CLUTTER_NOTE() macro; the old CLUTTER_DBG() macro is
	just a wrapper around that, under the CLUTTER_DEBUG_MISC domain;
	CLUTTER_NOTE() is used like this:

	  CLUTTER_NOTE (DOMAIN, log-function);
	
	where log function is g_printerr(), g_message(), g_warning(),
	g_critical() or directly g_log() - for instance:

	  CLUTTER_NOTE (PANGO, g_warning ("Cache miss: %d", glyph));

	will print the warning only if the "pango" flag has been
	set to the CLUTTER_DEBUG envvar or passed to the --clutter-debug
	command line argument.

	similar to CLUTTER_SHOW_FPS, there's also the --clutter-show-fps
	command line switch; also, the --display and --screen command
	line switches have been added: the first overrides the DISPLAY
	envvar and the second controls the X screen used by Clutter to
	get the root window on the display.

	* clutter/clutter-main.h:
	* clutter/clutter-main.c: Add extended support for GOption
	in Clutter; use clutter_init_with_args() to let Clutter
	parse your own command line arguments; use instead
	clutter_get_option_group() to get the GOptionGroup used by
	Clutter if you want to do the parsing yourself with
	g_option_context_parse(). The init sequence has been verified,
	updated and moved into common functions where possible.

	* clutter/pango/pangoclutter-render.c:
	* clutter/*.c: Include "clutter-debug.h" where needed; use
	CLUTTER_NOTE() instead of CLUTTER_DBG().

	* examples/super-oh.c: Use the new clutter_init_with_args()
	function, and add a --num-hands command line switch to
	the SuperOH example code controlling the number of hands at
	runtime.
2006-11-21 21:27:53 +00:00
Emmanuele Bassi
252368901f 2006-11-16 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-private.h:
	* clutter/clutter-actor.c: Implement the defined
	clutter_actor_reparent() method; call unrealize
	when unparenting an actor.
2006-11-16 00:24:23 +00:00
Matthew Allum
2c41d38fed 2006-08-15 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-behaviour.c:
        * clutter/clutter-behaviour.h:
        * clutter/clutter-behaviours.c:
        * clutter/clutter-timeline.c:
        * clutter/clutter-timeline.h:
        * clutter/clutter.h:
        Make basic behaviour infrastructure actually work.

        * examples/Makefile.am:
        * examples/behave.c:
        Add a simple behaviour demo/test

        * clutter/clutter-media.c: (clutter_media_set_volume):
        Actuall set volume rather than position..   (Fixes #141)
2006-08-15 20:28:41 +00:00
Emmanuele Bassi
ad29f37780 2006-07-27 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-private.h: Move clutter_feature_init()
	declaration here: you shouldn't even need to initialise
	features yourself.

	* clutter/clutter-feature.c: call clutter_feature_init()
	each time you try to access the feature list; add a static
	lock around the feature flags container; add api documentation.

	* clutter/clutter-feature.h: Add a type for the feature flags
	to make bindings happy.
2006-07-27 16:09:25 +00:00
Emmanuele Bassi
212c4a0ee8 2006-07-06 Emmanuele Bassi <ebassi@openedhand.com>
Big rework of the actor management semantics: now ClutterActor
	objects behave like GtkObjects - that is they have an initial
	"floating" reference that gets "sunk" when they are added to
	a ClutterGroup.  This makes a group responsible of de-allocating
	each actor inside it, so you just have to destroy the group to
	get every child actor destroyed.  Also, now you can do:

	  clutter_group_add (group, clutter_video_texture_new ());
	
	without having to care about reference counting and explicit
	unreffing.

	* clutter/clutter-private.h: Add private flags setter and
	getter macros.

	* clutter/clutter-actor.h:
	* clutter/clutter-actor.c: Clean up; inherit from GInitiallyUnowned;
	add a "visible" property; add the "destroy", "show" and "hide"
	signals to ClutterActorClass.

	(clutter_actor_show), (clutter_actor_hide): Refactor a bit; emit
	the "show" and "hide" signals.

	(clutter_actor_set_property), (clutter_actor_get_property),
	(clutter_actor_class_init): Implement the "visible" property; add
	signals.

	(clutter_actor_finalize): Do not leak the actor's name, if it is
	set.
	
	(clutter_actor_dispose): Emit the "destroy" signal here.

	(clutter_actor_init): Sink the initial floating flag if needed.

	(clutter_actor_destroy): Add a function to explicitely destroy
	a ClutterActor.

	(clutter_actor_set_parent), (clutter_actor_get_parent),
	(clutter_actor_unparent): Make set_parent require a valid parent;
	add unparent; check on get_parent; ref_sink the actor when
	setting its parent and unref it when unsetting it.  Probably we'll
	need a function that does reparenting as unparent+set_parent in
	a single shot.

	* clutter/clutter-group.h:
	* clutter/clutter-group.c (clutter_group_dispose),
	(clutter_group_finalize), (clutter_group_add),
	(clutter_group_remove): Make the group destroy its children when
	disposing it; clean up, and use the newly-available
	clutter_actor_unparent().

	* clutter/clutter-stage.h:
	* clutter/clutter-stage.c (clutter_stage_init): ClutterStage is
	a top-level actor; clean up.

	* clutter/clutter-video-texture.h:
	* clutter/clutter-video-texture.c: Clean up.

	* examples/super-oh.c:
	* examples/test.c:
	* examples/video-player.c:
	* examples/test-text.c:
	* examples/video-cube.c: Remove the g_object_unref() call, as the
	ClutterStage object is destroyed on clutter_main_quit().
2006-07-06 17:52:57 +00:00