Commit Graph

5705 Commits

Author SHA1 Message Date
Emmanuele Bassi
adeb611934 Post-release version bump to 1.6.1 2011-01-31 15:04:48 +00:00
Emmanuele Bassi
01cbd47b19 Release Clutter 1.6.0 2011-01-31 14:47:37 +00:00
Emmanuele Bassi
c060f086c5 docs: Update the NEWS file 2011-01-31 14:01:04 +00:00
Emmanuele Bassi
bb44d51fc9 Merge remote branch 'elliot/cookbook-actors-composite'
* elliot/cookbook-actors-composite:
  docs: Add reference to useful GObject tutorial
  docs: Explain why destroy() is implemented
  docs: Implement destroy() rather than dispose()
  docs: Don't use clutter_stage_get_default()
  docs: Change text on button
  docs: Add a note about other state variables
  docs: Complete composite actor recipe
  docs: Change order of functions in example to match docs
  docs: Add more comments on how allocate() works
  docs: Include code examples in the recipe
  docs: Explain enums for properties and signals
  docs: Don't set explicit size on button
  docs: Add example of preferred_height() and preferred_width()
  docs: Add recipe for creating a custom ClutterActor with composition
  docs: Add more comments on code example for composite actor
  docs: Improve example code formatting
  docs: Add some gtk-doc annotations to example
  docs: Add custom ClutterActor example which uses composition
2011-01-31 13:58:12 +00:00
Emmanuele Bassi
5859efa34f docs: Update NEWS file 2011-01-31 13:56:05 +00:00
Emmanuele Bassi
2c1f8c9ad3 osx: Add devices to event translation code
Use a DeviceManager sub-class similar to the Win32 backend one, which
creates two InputDevices: a core pointer and a core keyboard.

The event translation code then uses these two devices to fill out the
.device field of the events.

Throw in enter/leave tracking, given that we need to update the device's
state.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2490
2011-01-31 13:47:34 +00:00
Viatcheslav Gachkaylo
634e4ffd1a osx: Improve the event loop
Implementation of event loop which works with GLib events, native OS X
events and Clutter events.

The event loop source code comes from the equivalent code in the Quartz
GDK backend from GTK+ 2.22.1, which is LGPL v2.1+ and thus compatible
with Clutter's licensing terms.

The code has been tested with libsoup, which did not work before together
with Clutter.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>

http://bugzilla.clutter-project.org/show_bug.cgi?id=2490
2011-01-31 13:43:12 +00:00
Elliot Smith
6680cebfe1 docs: Add reference to useful GObject tutorial
Add a reference to a GObject tutorial which
is a good introduction to the various macros etc.
and what they're for.
2011-01-31 13:40:10 +00:00
Elliot Smith
885664f725 docs: Explain why destroy() is implemented
As destroy() is Clutter-specific and not generic
GObject code, explain why we implement it
(rather than dispose()).
2011-01-31 13:39:11 +00:00
Emmanuele Bassi
1558975bc3 docs: Fix documentation for clutter_actor_pop_internal()
http://bugzilla.clutter-project.org/show_bug.cgi?id=2534
2011-01-31 13:37:32 +00:00
Elliot Smith
e69d60e8b6 docs: Implement destroy() rather than dispose()
Remove the dispose() implementation and replace
with destroy().

This should be promoted as the standard approach
for implementing a composite actor, as it emits a
signal when instances of the actor subclass are destroyed.
2011-01-31 13:36:37 +00:00
Emmanuele Bassi
9753cd4a59 docs: Update Cogl release notes for 1.6 2011-01-31 13:04:49 +00:00
Emmanuele Bassi
f954b8e1bb Update the NEWS file 2011-01-31 13:04:35 +00:00
Emmanuele Bassi
ef36d7cbcc docs: Update the documentation for clutter_actor_unparent()
Make sure that we document the semantics of unparent() and who should
call it.
2011-01-31 12:51:14 +00:00
Emmanuele Bassi
e32253508d docs: Update documentation for ::destroy
The ::destroy signal is meant to be used to break reference cycles on
third party code. The documentation should really make it clear.
2011-01-31 12:50:25 +00:00
Emmanuele Bassi
e0580127f8 docs: Update release notes for 1.6 2011-01-31 12:28:03 +00:00
Elliot Smith
f63158c2a2 docs: Don't use clutter_stage_get_default()
clutter_stage_get_new() is the recommended way to
get a stage instance, so use that instead.
2011-01-31 12:18:58 +00:00
Elliot Smith
3f64137a79 docs: Change text on button
Modify the text shown on the button to "hello / world"
rather than "winkle / pickers". Slightly more
sensible.
2011-01-31 11:06:01 +00:00
Elliot Smith
5530c5e2ec docs: Add a note about other state variables
Explain that the private structure would be the
place to store other state variables for the instance.
2011-01-31 11:05:27 +00:00
Elliot Smith
08f5dc08d0 docs: Complete composite actor recipe
Add some extra detail to the Discussion section of the
composite actor recipe, concentrating on the pros and
cons of this approach.

Also explain more about the Clutter parts of the implementation.

Also general tidy up of language and style.
2011-01-31 10:55:07 +00:00
Elliot Smith
238fd52c4b docs: Change order of functions in example to match docs
Moved the functions around in the C code file, to match
the order Clutter uses them, and the order they are explained
in the recipe.
2011-01-31 10:38:15 +00:00
Elliot Smith
6934b36451 docs: Add more comments on how allocate() works
Add some extra description to the allocate() function,
explaining how the allocation has to be adjusted to
coordinates relative to the actor as a whole, before
applying to the single child actor it is composed from.
2011-01-31 10:08:08 +00:00
Elliot Smith
00deb59a9d docs: Include code examples in the recipe
Include all the code examples inline as part of the recipe.

Remove sections around each code example, as these are
unnecessary; leave full discussion for the Discussion section
instead of trying to cram it in around the code example.
2011-01-31 10:08:07 +00:00
Elliot Smith
5f676ce325 docs: Explain enums for properties and signals
Add some more explanatory comments about the PROP_ and
signals enums.
2011-01-31 10:08:07 +00:00
Elliot Smith
18b90f100c docs: Don't set explicit size on button
Rather than set a size on the CbButton instance, let it
size itself automatically, based on the size requisition
functions.
2011-01-31 10:08:07 +00:00
Elliot Smith
951f13bb8d docs: Add example of preferred_height() and preferred_width()
As most actor subclasses will probably want to implement
size requisition, give a simple example of how to do this
on the basis of the composed actor's size, plus some padding.
2011-01-31 10:08:07 +00:00
Elliot Smith
2adc224f0e docs: Add recipe for creating a custom ClutterActor with composition 2011-01-31 10:08:07 +00:00
Elliot Smith
7059be499a docs: Add more comments on code example for composite actor
Add more comments about the specific purpose of functions
and variables in the composite actor example, particularly
around GObject implementation.
2011-01-31 10:08:07 +00:00
Elliot Smith
b3954878c2 docs: Improve example code formatting
Improve code formatting to adhere to Clutter uncrustify rules.
2011-01-31 10:08:07 +00:00
Elliot Smith
7b9eaeeadb docs: Add some gtk-doc annotations to example
As this is a full GObject class implementation, add some
gtk-doc annotations to demonstrate how how custom actor subclasses
should be documented.
2011-01-31 10:08:07 +00:00
Elliot Smith
8a5967f0cc docs: Add custom ClutterActor example which uses composition 2011-01-31 10:08:07 +00:00
Emmanuele Bassi
b820e39406 text: Bind BackSpace + Shift as BackSpace
Follow this old GTK+ bug:

  https://bugzilla.gnome.org/show_bug.cgi?id=80302

and ignore the Shift mask.
2011-01-30 23:00:00 +00:00
Emmanuele Bassi
9be4cfe8a9 x11/stage: Use a global Window ↔ Stage relationship
Since we need to find the stage from the X11 Window, it's better to use
a static hashmap that gets updated every time the ClutterStageX11:xwin
member is changed, instead of iterating over every stage handled by the
global ClutterStageManager singleton.
2011-01-28 18:19:49 +00:00
Emmanuele Bassi
f4508be4ab win32: Small clean ups in the event code
Use clutter_event_set_device() instead of setting the device field.

Also, use G_N_ELEMENTS() to determine the size of the key symbols
mapping array.
2011-01-28 18:19:49 +00:00
Emmanuele Bassi
82d1e5a6ee Clean up crossing event synthesis code
Clutter should just require that the windowing system used by a backend
adds a device to the stage when the device enters, and removes it from
the stage when the device leaves; with this information, we can
synthesize every crossing event and update the device state without
other intervention from the backend-specific code.

The generation of additional crossing events for actors that are
covering the stage at the coordinates of the crossing event should be
delegated to the event processing code.

The x11 and win32 backends need to be modified to relay the enter and
leave events from the windowing system.
2011-01-28 18:19:49 +00:00
Emmanuele Bassi
b3784bd2b4 event: Add a setter for the device field
When synthesizing events coming from input devices it should be
possible to just call a setter function, to avoid a huge switch
on the type of the event.

Clutter should also store the device pointer inside the private
data, for faster access of the pointer in allocated events.

Finally, the get_device_id() and get_device_type() accessors should
just be wrappers around clutter_event_get_device(), to reduce the
amount of code duplication.
2011-01-28 18:19:49 +00:00
Emmanuele Bassi
3502f326b2 x11/stage: Remove redundant line location
The CLUTTER_NOTE() macro already adds the line location; adding another
will just clutter up the log.
2011-01-28 18:19:49 +00:00
Emmanuele Bassi
acf51259d2 x11: Store a back pointer to the backend in the stage
Since we access it in order to get the X11 Display pointer, it makes
sense to have the ClutterBackendX11 already available inside the
ClutterStageX11 structure, and avoid the pattern:

  ClutterBackend *backend = clutter_get_default_backend ();
  ClutterBackendX11 *backend_x11 = CLUTTER_BACKEND_X11 (backend);

which costs us a function call, a type cast and an unused variable.
2011-01-28 18:19:08 +00:00
Neil Roberts
1d7e223313 test-path: Fix the test when running against latest Cairo versions
Cairo has recently changed so that it no longer adds a final move-to
command when the path ends with a close. This patch makes the test
check the run-time version number of Cairo to avoid duplicating this
behaviour when testing the conversion to and from a Cairo path.
2011-01-28 18:11:38 +00:00
Neil Roberts
e7519a149b clutter-stage-x11: Don't ensure the viewport when the window moves
When we receive a ConfigureNotify event that doesn't affect the size
of the window (only the position) then we were still calling
clutter_stage_ensure_viewport which ends up queueing a full stage
redraw. This patch makes it so that it only ensures the viewport when
the size changes as it already did for avoiding queueing a relayout.

It now also avoids setting the clipped redraws cool off period when
the window only moves under the assumption that it's only necessary
for size changes.
2011-01-28 16:49:53 +00:00
Rob Bradford
dc6f6d6445 animator: Only free the animator key when we've finished with it
Fixes: http://bugzilla.clutter-project.org/show_bug.cgi?id=2530
2011-01-26 11:01:21 +00:00
Emmanuele Bassi
5593792a40 Include stdint.h when using uint32_t
Since the XI2 device manager code is going to be compiled only on
POSIX compliant systems, we can safely assume the presence of stdint.h
and include it unconditionally.
2011-01-26 10:32:42 +00:00
Emmanuele Bassi
5329c98694 bind-constraint: Add BIND_POSITION and BIND_SIZE
CLUTTER_BIND_POSITION and CLUTTER_BIND_SIZE are two convenience
enumeration values for binding x and y, and width and height
respectively, using a single ClutterBindConstraint.
2011-01-25 11:14:37 +00:00
Emmanuele Bassi
4f53653bf9 x11: Remove more private symbols
Some private functions escaped my wrath in commit
a277b4091a.

Thanks to: Emilio Pozuelo Monfort on #clutter
2011-01-25 11:00:20 +00:00
Robert Bragg
32486fe995 pipeline: fix for _init_multi_property_sparse_state
When copying COMBINE state in
_cogl_pipeline_layer_init_multi_property_sparse_state we would read some
state from the destination layer (invalid data potentially), then
redundantly set the value back on the destination. This was picked up by
valgrind, and the code is now more careful about how it references the
src layer vs the destination layer.
2011-01-24 18:53:08 +00:00
Robert Bragg
bca39776d3 framebuffer: flush journal when switching framebuffers
There is currently a problem with per-framebuffer journals in that it's
possible to create a framebuffer from a texture which then gets rendered
too but the framebuffer (and corresponding journal) can be freed before
the texture gets used to draw with.

Conceptually we want to make sure when freeing a framebuffer that - if
it is associated with a texture - we flush the journal as the last thing
before really freeing the framebuffer's meta data. Technically though
this is awkward to implement since the obvious mechanism for us to be
notified about the framebuffer's destruction (by setting some user data
internally with a callback) notifies when the framebuffer has a
ref-count of 0. This means we'd have to be careful what we do with the
framebuffer to consider e.g. recursive destruction; anything that would
set more user data on the framebuffer while it is being destroyed and
ensuring nothing else gets notified of the framebuffer's destruction
before the journal has been flushed.

For simplicity, for now, this patch provides another solution which is
to flush framebuffer journals whenever we switch away from a given
framebuffer via cogl_set_framebuffer or cogl_push/pop_framebuffer. The
disadvantage of this approach is that we can't batch all the geometry of
a scene that involves intermediate renders to offscreen framebufers.
Clutter is doing this more and more with applications that use the
ClutterEffect APIs so this is a shame. Hopefully this will only be a
stop-gap solution while we consider how to reliably support journal
logging across framebuffer changes.
2011-01-24 18:53:08 +00:00
Neil Roberts
4609770bb9 cogl-clip-stack: Fix flushing multiple stencil rectangles
When flushing a clip stack that contains more than one rectangle which
needs to use the stencil buffer the code takes a different path so
that it can combine the new rectangle with the existing contents of
the stencil buffer. However it was not correctly flushing the
modelview and projection matrices so that rectangle would be in the
wrong place.
2011-01-24 17:40:07 +00:00
Neil Roberts
6102f80244 test-clip: Replace the ellipse with a rotated rectangle
With test-clip it's possible to draw three different shapes depending
on what mouse button is used: a rectangle, an ellipse or a path
containing multiple shapes. However the ellipse is also a path so it
doesn't really test anything extra from the third option. This
replaces the ellipse with a rectangle that is first rotated by the
modelview matrix. The rotated matrix won't be able to use the scissor
so it can be used to test stencil and clip plane clipping.
2011-01-24 17:40:07 +00:00
Neil Roberts
5137d0a23f cogl-debug: Add a debug option for tracing clipping
This adds a COGL_DEBUG=clipping option that reports how the clip is
being flushed. This is needed to determine whether the scissor,
stencil clip planes or software clipping is being used.
2011-01-24 17:39:48 +00:00
Neil Roberts
35a2d79e46 cogl-debug: Split the flags to support more than 32
The CoglDebugFlags are now stored in an array of unsigned ints rather
than a single variable. The flags are accessed using macros instead of
directly peeking at the cogl_debug_flags variable. The index values
are stored in the enum rather than the actual mask values so that the
enum doesn't need to be more than 32 bits wide. The hope is that the
code to determine the index into the array can be optimized out by the
compiler so it should have exactly the same performance as the old
code.
2011-01-24 15:45:45 +00:00