Commit Graph

374 Commits

Author SHA1 Message Date
Emmanuele Bassi
f5eee5aec7 Add a configuration file for ClutterSettings
ClutterSettings should be able to load its initial state by using
configuration files in SYSCONFDIR and XDG_CONFIG_HOME. This allows
Clutter to have a system (and user) configuration on platforms that
do not have XSETTINGS bridges.
2011-10-11 17:20:20 +01:00
Emmanuele Bassi
b1fbbe23b4 Revert "Add lightness, brightness, and contrast effects"
Discussed a bit with Neil, and I might have jumped the gun a little.
We might want a different API for 1.10. See comment 12 on:

https://bugzilla.gnome.org/show_bug.cgi?id=656156

This reverts commit 4829ae1c79.
2011-09-28 15:54:32 +01:00
Joseph Scheuhammer
4829ae1c79 Add lightness, brightness, and contrast effects
Added three classes for new clutter effects:  inverse lightness,
modify brightness, and modify contrast.

https://bugzilla.gnome.org/show_bug.cgi?id=656156
2011-09-28 10:32:15 -04:00
Chun-wei Fan
9f12ec534e msvc-support: Recover wrecked branch
Recover the branch! :|
2011-09-16 17:25:47 +08:00
Emmanuele Bassi
96810e1d4d build: Add -lm to clutter's LIBADD rule
We need to explicitly link against libm when building Clutter, since we
use libm API.

https://bugzilla.gnome.org/show_bug.cgi?id=657529
2011-08-29 22:17:53 +01:00
Emmanuele Bassi
87f35a3434 build: Fix the path to the tslib event source 2011-07-04 16:09:41 +01:00
Robert Bragg
d65161a7fd build: fix Makefile.am to build glx tfp code on x11 platforms
It was already the intention that the ClutterGLXTexturePixmap API should
be built and made available on any X11 based platforms since there was
nothing specific about the API and it is useful to have for
compatibility. There was a mistake in the Makefile.am though which meant
only the header was getting installed but the code wasn't being built.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-07-04 15:41:38 +01:00
Emmanuele Bassi
478014041b build: Create and install clutter-glx pkg-config file
For backward compatibility.
2011-06-24 19:22:22 +01:00
Emmanuele Bassi
7b064a0bda build: Build the GLX symbols
The change from the GLX backend to the Cogl backend left out the GLX
source code from the list of source files to be built.
2011-06-20 18:26:34 +01:00
Emmanuele Bassi
1238e0ddf9 Add ClutterDropAction
ClutterDropAction is an Action sub-class that allows writing actors that
react to dragged actors being dropped on them.

https://bugzilla.gnome.org/show_bug.cgi?id=652842
2011-06-20 15:25:53 +01:00
Robert Bragg
2d8083bab8 unify egl and glx backends as "cogl" backend
Since GLX and EGL are abstracted by Cogl the two backends are both
implementing everything using the Cogl API and they are almost
identical.

This updates the egl backend to support everything that the glx backend
supports. Now that EGL and GLX are abstracted by Cogl, the plan is that
we will squash the clutter-egl/glx backends into one. Since the EGL
backend in clutter can conditionally not depend on X11 we will use the
EGL backend as the starting point of our common backend.

https://bugzilla.gnome.org/show_bug.cgi?id=649826
2011-06-14 20:35:18 +01:00
Emmanuele Bassi
a7fc76a1c5 build: Disable deprecated symbols during development cycles
And add a configure switch to toggle them.
2011-06-14 14:50:10 +01:00
Tomeu Vizoso
ba72235b66 Add ClutterSwipeAction and ClutterGestureAction
To allow actors to handle gestures in a more organized way.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2585
2011-06-10 14:02:17 +01:00
Neil Roberts
7f78237ee5 clutter-actor: Add an 'offscreen-redirect' property
This adds a property which can be used to redirect the actor through
an FBO before painting so that it becomes flattened in an image. The
image can be used as a cache to avoid having to repaint the actor if
something unrelated in the scene changes. It can also be used to
implement correct opacity even if the actor has overlapping
primitives. The property is an enum that takes three values:

CLUTTER_OFFSCREEN_REDIRECT_NEVER: The default behaviour which is to
  never flatten the actor.

CLUTTER_OFFSCREEN_REDIRECT_ALWAYS: The actor is always redirected
  through an FBO.

CLUTTER_OFFSCREEN_REDIRECT_ONLY_FOR_OPACITY: The actor is only
  redirected through an FBO if the paint opacity is not 255. This
  value would be used if the actor wants correct opacity. It will
  avoid the overhead of using an FBO whenever the actor is fully
  opaque.

The property is implemented by installing a ClutterFlattenEffect.
ClutterFlattenEffect is a new internal class which subclasses
ClutterOffscreen to redirect the painting to an FBO. When
ClutterOffscreen paints, the effect sets an opacity override on the
actor so that the image will always contain the actor at full
opacity. The opacity is then applied to the resulting image before
painting it to the stage. This means the actor does not need to be
redrawn while the opacity is being animated.

The effect has a high internal priority so that it will always occur
before any other effects and it gets hidden from the application.
2011-05-13 01:46:32 +01:00
Emmanuele Bassi
ea502fd492 build: Depend on cogl-pango-1.0
For both builds and introspection.
2011-05-06 17:21:00 +01:00
Emmanuele Bassi
21786cccd6 build: Fix introspection rules
Remove some cruft after the surgery that split Cogl out of tree.
2011-05-06 16:55:10 +01:00
Robert Bragg
223e14811c Removes Cogl from the repository
Cogl has now been split out into a standalone project with a separate
repository at git://git.gnome.org/cogl. From now on the Clutter build
will now simply look for a cogl-1.0 pkg-config file to find a suitable
Cogl library to link against at build time.
2011-05-06 15:44:08 +01:00
Robert Bragg
136cf1b2d6 clutter/Makefile.am: mark clutter-cex100.h as BUILT_SOURCES
clutter-xcex100.h is generated from clutter-cex100.h.in when running
./configure so it should be added to automake's BUILT_SOURCES variable.
2011-05-05 14:46:03 +01:00
Robert Bragg
c55cffbb6b Moves all EGL code down from Clutter to Cogl
As was recently done for the GLX window system code, this commit moves
the EGL window system code down from the Clutter backend code into a
Cogl winsys.

Note: currently the cogl/configure.ac is hard coded to only build the GLX
winsys so currently this is only available when building Cogl as part
of Clutter.
2011-05-05 14:46:01 +01:00
Robert Bragg
af366ad750 backend: remove untested fruity backend
This backend hasn't been used for years now and so because it is
untested code and almost certainly doesn't work any more it would be a
burdon to continue trying to maintain it. Considering that we are now
looking at moving OpenGL window system integration code down from
Clutter backends into Cogl that will be easier if we don't have to
consider this backend.
2011-04-11 17:54:36 +01:00
Robert Bragg
70767f08dc Adds a --with-system-cogl config option for Clutter
This makes it possible to build Clutter against a standalone build of
Cogl instead of having the Clutter build traverse into the clutter/cogl
subdirectory.
2011-04-11 17:54:36 +01:00
Robert Bragg
31da46c799 Adds the ability to build Cogl standalone
This adds an autogen.sh, configure.ac and build/autotool files etc under
clutter/cogl and makes some corresponding Makefile.am changes that make
it possible to build and install Cogl as a standalone library.

Some notable things about this are:
A standalone installation of Cogl installs 3 pkg-config files;
cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for
compatibility with what clutter installed though I'm not sure that
anything uses it so maybe we could remove it. cogl-1.0.pc is what
Clutter would use if it were updated to build against a standalone cogl
library. cogl-2.0.pc is what you would use if you were writing a
standalone Cogl application.

A standalone installation results in two libraries currently, libcogl.so
and libcogl-pango.so. Notably we don't include a major number in the
sonames because libcogl supports two major API versions; 1.x as used by
Clutter and the experimental 2.x API for standalone applications.
Parallel installation of later versions e.g. 3.x and beyond will be
supportable either with new sonames or if we can maintain ABI then we'll
continue to share libcogl.so.

The headers are similarly not installed into a directory with a major
version number since the same headers are shared to export the 1.x and
2.x APIs (The only difference is that cogl-2.0.pc ensures that
-DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of
later versions is not precluded though since we can either continue
sharing or later add a major version suffix.
2011-04-11 17:54:36 +01:00
Robert Bragg
e51749d33c win32: mkdir -p win32 needed for out of tree builds
if cross compiling clutter using mingw using an out of tree build
directory then a pre-requisite for creating the resources.o file
containing the transparent cursor is for the win32 directory itself to
be created at $(top_builddir)/clutter/win32.
2011-03-16 11:22:20 +00:00
Emmanuele Bassi
e2b5762571 Move the keysym ↔ Unicode table to .rodata
The table we use for converting between keysyms and Unicode should be
static and constified, so that it can live in the .rodata section of
the ELF shared object, and be shared among processes.

This change moves the table to a source file, instead of an header; the
change also requires the clutter_keysym_to_unicode() function to be
moved from clutter-event.c into this new source file. The declaration is
still in clutter-event.h, so we don't need to do anything special.
2011-02-28 14:16:24 +00:00
Emmanuele Bassi
20f19fe06c offscreen-effect: Add private API for getting the target size
Since the FBO target might have a different size than the mere paint box
of the actor, we need API to get it out of the ClutterOffscreenEffect
private data structure and on to sub-classes.

Since we cannot add new API in a stable cycle, we need a private
function; we'll leave it there even when opening 1.7, since it's useful
for internal purposes.
2011-02-19 09:15:34 +00:00
Emmanuele Bassi
3e5aa9ed63 Add private header for event-related API 2011-02-18 16:35:36 +00:00
Emmanuele Bassi
d27b335b61 Move ClutterEffect private symbols to a private header
No point in cluttering up clutter-private.h even more than necessary.
2011-02-18 16:00:39 +00:00
Emmanuele Bassi
92d13a1966 build: Re-enable --warn-all for g-ir-scanner
Now that I don't have to see a bunch of false positives any more, we can
finally use warnings to catch issues.
2011-02-15 12:40:12 +00:00
Viatcheslav Gachkaylo
901ed32568 Fixed bugs with mouse events.
Enter/leave events are now being received. Mouse move events
now work properly.

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

http://bugzilla.clutter-project.org/show_bug.cgi?id=2545
2011-02-03 10:58:38 +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
Emmanuele Bassi
1b1e77b469 event/x11: Rework the way we translate X11 events
This is a lump commit that is fairly difficult to break down without
either breaking bisecting or breaking the test cases.

The new design for handling X11 event translation works this way:

  - ClutterBackend::translate_event() has been added as the central
    point used by a ClutterBackend implementation to translate a
    native event into a ClutterEvent;

  - ClutterEventTranslator is a private interface that should be
    implemented by backend-specific objects, like stage
    implementations and ClutterDeviceManager sub-classes, and
    allows dealing with class-specific event translation;

  - ClutterStageX11 implements EventTranslator, and deals with the
    stage-relative X11 events coming from the X11 event source;

  - ClutterStageGLX overrides EventTranslator, in order to
    deal with the INTEL_GLX_swap_event extension, and it chains up
    to the X11 default implementation;

  - ClutterDeviceManagerX11 has been split into two separate classes,
    one that deals with core and (optionally) XI1 events, and the
    other that deals with XI2 events; the selection is done at run-time,
    since the core+XI1 and XI2 mechanisms are mutually exclusive.

All the other backends we officially support still use their own
custom event source and translation function, but the end goal is to
migrate them to the translate_event() virtual function, and have the
event source be a shared part of Clutter core.
2011-01-21 10:25:43 +00:00
Emmanuele Bassi
94b905b9e1 build: Generate an instealled config header
Clutter has some platform-specific API that is accessible only if the
right backend has been compiled in. Third party applications that wish
to be portable across backends might want to use defines and other
pre-processor tricks to determine header inclusion and API usage.

While Clutter has an internal set of symbols it can use, third party
applications don't have the luxury of being able to access the config.h
generated by Clutter's configure script.

For this reason, Clutter should install a configuration header with a
series of namespaced defines that can be picked up by applications and
other third party code.
2011-01-19 14:33:27 +00:00
Emmanuele Bassi
d5a4183047 introspection: Add cairo-1.0 to the dependencies 2010-12-10 17:15:23 +00:00
Emmanuele Bassi
3795c9b975 build: Do not hardcode --warn-all for g-ir-scanner
It's possible to use --warn-all through the introspection scanner
options from outside the build environment.
2010-12-09 12:37:41 +00:00
Damien Lespiau
afd279dd76 evdev: Merge clutter-event-evdev.[ch] into the device manager
The device manager now fully owns the GSources corresponding to the
devices it manages. This will allow not only to remove the source when
udev signals a device removal but also handle read() errors gracefully
by removing the faulty device from the manager.
2010-11-30 14:40:38 +00:00
Damien Lespiau
c6493885c3 evdev: First stab at an evdev backend
This backend is a event backend that can be enabled for EGL (for now).
It uses udev (gudev) to query input devices on a linux system, listens to
keyboard events from input devices and xkbcommon to translate raw key
codes into key keysyms.

This commit only supports key events, more to follow.
2010-11-30 14:40:37 +00:00
Damien Lespiau
ef5256ec25 evdev: Factor out the xkbcommon code from the wayland client backend
The wayland client code has support for translating raw linux input
device key codes coming from the wayland compositor into key symbols
thanks to libxkbcommon.

A backend directly listening to linux input devices (called evdev, just
like the Xorg one) could use exactly the same code for the translation,
so abstract it a bit in a separate file.
2010-11-30 14:40:37 +00:00
Emmanuele Bassi
3c15c0c9bb Add SnapConstraint
A SnapConstraint is a constraint that "snaps" the edges of two actors
together.
2010-11-15 16:00:49 +00:00
Emmanuele Bassi
985518c601 color: Add named, global colors
Since EGA colors are apparently all the rage in other toolkits, Clutter
should not be left out. On top of the usual CGA/EGA palette the static
colors also include the Tango Icon palette, which at least is more
pleasant to the eye.

Static colors are accessed through an enumeration by using
clutter_color_get_static(), or using the short-hand pre-processor
macros.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2066
2010-11-11 13:14:23 +00:00
Emmanuele Bassi
ef7f729c68 build: Re-instate profile builds
The profiling support was broken - probably during the restructuring of
the build environment, but I'm too lazy to bisect that.

The fix is trivial, and everything works as it should.
2010-11-07 15:27:17 +00:00
Emmanuele Bassi
bf6c635e9d Merge branch 'private-cleanup'
* private-cleanup:
  Add copyright notices
  Clean up clutter-private.h/6
  Clean up clutter-private.h/5
  Clean up clutter-private.h/4
  Clean up clutter-private.h/3
  Clean up clutter-private.h/2
  Clean up clutter-private.h/1
2010-10-25 23:44:53 +01:00
Emmanuele Bassi
6b2cbb9908 Add ClutterPathConstraint
ClutterPathConstraint is a simple Constraint implementation that
modifies the allocation of the Actor to which is has been applied using
a progress value and a ClutterPath.
2010-10-25 15:46:04 +01:00
Emmanuele Bassi
46c597a1f6 Clean up clutter-private.h/6
Move all Actor private API to a separate file.
2010-10-21 12:22:17 +01:00
Emmanuele Bassi
cf3a29f224 Clean up clutter-private.h/5
Move PaintVolume private API to a separate header.
2010-10-21 12:22:17 +01:00
Emmanuele Bassi
43edfc9400 Clean up clutter-private.h/4
Move the private Backend API to a separate header.

This also allows us to finally move the class vtable and instance
structure to a separate file and plug the visibility hole that left
the Backend class bare for everyone to poke into.
2010-10-21 12:22:17 +01:00
Emmanuele Bassi
8613013ab0 Clean up clutter-private.h/3
Move Stage private API to a separate header.
2010-10-21 11:33:26 +01:00
Emmanuele Bassi
999c063784 Clean up clutter-private.h/2
Move StageManager private API to a different header.
2010-10-21 11:30:19 +01:00
Emmanuele Bassi
c1771d152e Clean up clutter-private.h/1
Move DeviceManager/InputDevice private API to a different header.
2010-10-21 10:54:14 +01:00
Kristian Høgsberg
cb5582c4ab Add wayland backend
This adds a clutter backend for running under the wayland window system.
Initial cogl framebuffer integration by Robert Bragg.
2010-10-14 16:23:05 +01:00
Emmanuele Bassi
89a389cd2b actor-box: Split out ActorBox into its own file
clutter-actor.c is getting way too large, so splitting it up wherever
possible makes sense.
2010-10-11 15:57:22 +01:00
Alejandro Piñeiro
f5aeabadd5 Fixing cally.pc.in and moving include headers to previous directory
After commit 8dd8fbdb some errors appear if you try work directly
against cally:

 * cally.pc.in removed some elements. After install clutter, doing
   pkg-config --cflags cally-1.0
   fails due missing winsys

 * cally headers were moved from clutter-1.0/cally to
   clutter-1.0/clutter/cally.  Applications using it (yes I know,
   nobody is officially using it) would require to:
    * Change their include.
    * Add directly a dependency to cally, in order to use the cally.pc
      file with the correct directory include.

Note: Take into account that accessibility support still works (ie:
clutter_get_accessibility_enabled). This bug only prevents
applications to work directly against cally (ie: create a CallyActor
subclass)

http://bugzilla.clutter-project.org/show_bug.cgi?id=2353

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-10-04 13:05:02 +01:00
Emmanuele Bassi
bdb24701f0 build: Add -xobjective-c to the fruity backend section
Like we do for the Quartz backend, we should turn on the -xobjective-c
compiler flag for the Fruity backend.

This does not mean that the backend actually works.
2010-10-04 10:52:36 +01:00
Emmanuele Bassi
0cf2f50ba6 build: Remove redundant EXTRA_DISTs
The files for the backend that we conditionally compile are
automatically added to the dist process by automake.
2010-10-04 09:09:13 +01:00
Emmanuele Bassi
939333b4f2 build: Dist every backend file
All backend files should be present in the tarball generated by `make
dist`, to allow building Clutter on different platforms.
2010-10-03 16:10:44 +01:00
Emmanuele Bassi
18ff73c244 build: Add more metadata to the introspection files 2010-09-30 12:43:10 +01:00
Emmanuele Bassi
fde6efc690 build: Make Cally.gir depend on Cogl.gir
Since Cally's introspection data depends on it.
2010-09-30 12:31:28 +01:00
Colin Walters
077a5b4c34 introspection: Update to changed variables for header file names
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-09-30 12:10:02 +01:00
Emmanuele Bassi
66b0c1969c Remove the internal copy of JSON-GLib
The internal copy of JSON-GLib was meant to go away right after the 1.0
release, given that JSON-GLib was still young and relatively unknown.

Nowadays, many projects started depending on this little library, and
distributions ship it and keep it up to date.

Keeping a copy of JSON-GLib means keeping it up to date; unfortunately,
this would also imply updating the code not just for the API but for the
internal implementations.

Starting with the 1.2 release, Clutter preferably dependend on the
system copy; with the 1.4 release we stopped falling back automatically.
The 1.6 cycle finally removes the internal copy and requires a copy of
JSON-GLib installed on the target system in order to compile Clutter.
2010-09-29 15:57:28 +01:00
Emmanuele Bassi
e36cc40a49 Merge branch 'wip/non-recursive'
* wip/non-recursive:
  build: Start moving to a non-recursive layout
2010-09-29 15:55:58 +01:00
Robert Bragg
3040b140bc paint_volume: Splits out clutter_paint_volume code
This splits out all the clutter_paint_volume code from clutter-actor.c
into clutter-paint-volume.c. Since clutter-actor.c and
clutter-paint-volume.c both needed the functionality of
_fully_transform_vertices, this function has now been moved to
clutter-utils.c as _clutter_util_fully_transform_vertices.
2010-09-29 15:13:00 +01:00
Emmanuele Bassi
8dd8fbdbdf build: Start moving to a non-recursive layout
*** WARNING: THIS COMMIT CHANGES THE BUILD ***

Do not recurse into the backend directories to build private, internal
libraries.

We only recurse from clutter/ into the cogl sub-directory; from there,
we don't recurse any further. All the backend-specific code in Cogl and
Clutter is compiled conditionally depending on the macros defined by the
configure script.

We still recurse from the top-level directory into doc, clutter and
tests, because gtk-doc and tests do not deal nicely with non-recursive
layouts.

This change makes Clutter compile slightly faster, and cleans up the
build system, especially when dealing with introspection data.

Ideally, we also want to make Cogl part of the top-level build, so that
we can finally drop the sed trick to change the shared library from the
GIR before compiling it.

Currently disabled:

  ‣ OSX backend
  ‣ Fruity backend

Currently enabled but untested:

  ‣ EGL backend
  ‣ Windows backend
2010-09-29 14:40:15 +01:00
Emmanuele Bassi
9f2b62a595 introspection: Build ClutterJson before Clutter
Since the latter requires the former.
2010-09-21 13:17:51 +01:00
Dominique Leuenberger
9399760030 build: Pass CLUTTER_CFLAGS to g-ir-scanner
http://bugzilla.clutter-project.org/show_bug.cgi?id=2327

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-09-20 14:17:14 +01:00
Emmanuele Bassi
94e2c7a949 build: Generate ClutterJson in the top directory
Instead of doing the shlib trick, build ClutterJson (if needed) inside
the top-level clutter/ directory - similar to a non-recursive layout.

Hopefully, one day, we'll be able to do this with a real non-recursive
layout.
2010-09-13 02:26:47 +01:00
Emmanuele Bassi
c03458a861 build: Remove gir files from dist
The introspection data is going to be generated, so it should never be
in the dist.
2010-09-13 02:10:35 +01:00
Emmanuele Bassi
4ee05f8e21 keysyms: Update the macros to CLUTTER_KEY_*
The keysyms defines in clutter-keysyms.h are generated from the X11 key
symbols headers by doing the equivalent of a pass of sed from XK_* to
CLUTTER_*. This might lead to namespace collisions, down the road.
Instead, we should use the CLUTTER_KEY_* namespace.

This commit includes the script, taken from GDK, that parses the X11
key symbols and generates two headers:

  - clutter-keysyms.h: the default included header, with CLUTTER_KEY_*
  - clutter-keysyms-compat.h: the compatibility header, with CLUTTER_*

The compat.h header file is included if CLUTTER_DISABLE_DEPRECATED is
not defined - essentially deprecating all the old key symbols.

This does not change any ABI and, assuming that an application or
library is not compiling with CLUTTER_DISABLE_DEPRECATED, the source
compatibility is still guaranteed.
2010-09-10 17:54:52 +01:00
Lucas Rocha
1447eff00f introspection: Add full path for the Clutter-1.0 inclusion
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-09-10 17:51:19 +01:00
Emmanuele Bassi
edb54574fa build: Disable deprecated API when building Clutter
Make sure we don't use deprecated API internally by adding
CLUTTER_DISABLE_DEPRECATED to the AM_CPPFLAGS.

This requires adding -UCLUTTER_DISABLE_DEPRECATED to the introspection
scanner CFLAGS, otherwise the deprecated API will never be introspected
and the data generated will not be compatible.
2010-09-10 17:51:18 +01:00
Colin Walters
3aa2d00c3b introspection: Don't look for installed Cogl-1.0.gir
If we're depending on an uninstalled .gir, use --include-uninstalled.
We need to explicitly specify Cogl to let the scanner know it's also
uninstalled.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-09-09 23:01:40 +01:00
Colin Walters
5f5369990f introspection: Don't look for installed Clutter-1.0.gir
If we're depending on an uninstalled .gir, use --include-uninstalled.
2010-09-09 18:44:03 +01:00
Emmanuele Bassi
089a20e79d build: Add ClutterX11 introspection generation 2010-09-08 18:27:12 +01:00
Javier Jardón
98cac30d82 build: Use upstream gettext instead the glib one
Fixes http://bugzilla.clutter-project.org/show_bug.cgi?id=2300
2010-09-08 11:46:36 +01:00
Emmanuele Bassi
710c7aed40 build: Use Makefile.introspection
Whenever possible, instead of writing our own rules for generating GIR
files and typelibs.
2010-09-03 11:38:22 +01:00
Colin Walters
f7854dd90f introspection: Build fixes
This patch merges in substantial work from
Emmanuele Bassi <ebassi@linux.intel.com>

* Use new introspection --include-uninstalled API since we don't want
  to try to find the clutter-1.0.pc file before it's installed.
* Use --pkg-export for Clutter-1.0.gir, since we want the .gir file to
  contain the associated pkg-config file.
* Drop the use of --pkg for dependencies; those come from the associated
  .gir files.  (Actually, --pkg is almost never needed)
* Add --quiet

http://bugzilla.clutter-project.org/show_bug.cgi?id=2292
2010-09-03 11:38:22 +01:00
Damien Lespiau
2f54f8f0ea introspection: Use the --quiet flag conditionally
--quiet has been added to g-ir-scanner in the 0.9.1 cycle. We really
want to be able to compile clutter with 0.6.14 to be able to reuse
gir files that are distributed in current distributions.

Use the INTROSPECTION_SCANNER_ARGS (previously unused) variable to
convey --quiet when necessary.

Fixes: http://bugzilla.clutter-project.org/show_bug.cgi?id=2265
2010-08-12 16:43:07 +01:00
Emmanuele Bassi
2bf01dd959 build: Make the introspection generation quiet (again) 2010-08-12 09:03:58 +01:00
José Dapena Paz
d14e294d86 Add ClutterTableLayout, a layout showing children in rows and columns
A TableLayout is a layout manager that allocates its children in rows
and columns. Each child is assigned to a cell (or more if a cell span
is set).

The supported child properties are:

  • x-expand and y-expand: if this cell with try to allocate the
    available extra space for the table.
  • x-fill and y-fill: if the child will get all the space available in
    the cell.
  • x-align and y-align: if the child does not fill the cell, then
    where the child will be aligned inside the cell.
  • row-span and col-span: number of cells the child will allocate for
    itself.

Also, the TableLayout has row-spacing and col-spacing for specifying
the space in pixels between rows and between columns.

We also include a simple test of the layout manager, and the
documentation updates.

The TableLayout was implemented starting from MxTable and
ClutterBoxLayout.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2038

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-08-10 23:20:06 +01:00
Emmanuele Bassi
e7ae71e072 build: Fix include path for Cally's introspection
The introspection scanner does not include '.' by default, so it was
always using the installed copy of Clutter-1.0.gir. Which obviously
wouldn't work if we didn't have one.
2010-07-15 00:27:43 +01:00
Emmanuele Bassi
a3c69dc27c cally: Add introspection generation
Toolkits and applications not written in C might still need access to
the Cally API to write accessibility extensions based on it for their
own native elements.
2010-07-07 15:57:43 +01:00
Alejandro Piñeiro
c0f753d108 Add Cally
The Clutter Accessibility Library is an implementation of the ATK,
the Accessibility Toolkit, which exposes Clutter actors to accessibility
tools. This allows not only writing accessible user interfaces, but also
allows testing and verification frameworks based on A11Y technologies to
inspect and test a Clutter scene graph.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2097

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-07-05 16:45:43 +01:00
Emmanuele Bassi
3734408962 Use -Bsymbolic-functions
The -Bsymbolic-functions linker flag allows to avoid intra-library
PLT jumps on ELF platforms. It is similar to the aliasing hack in
GLib and GTK+, but definitely less messy.

The configure script should look for the flags, in order to support
platforms/linkers that do not have it.
2010-06-22 13:32:11 +01:00
Emmanuele Bassi
437dcad86a settings: Migrate Backend settings to a new object
Instead of storing settings inside the Backend instance we should use a
separate public object.
2010-06-21 15:55:36 +01:00
Robert Bragg
d45ac12628 egl: Consolidates eglx and eglnative into one "egl" winsys
This remove quite a lot of redundant code by consolidating the eglx and
eglnative window system backends.
2010-06-18 17:38:41 +01:00
Robert Bragg
bf9d5f3949 build: distinguish CLUTTER_WINSYS and CLUTTER_SONAME_INFIX
This adds a separate variable name "CLUTTER_SONAME_INFIX" to define the
infix for the clutter library that gets linked. Currently the WINSYS
corresponds to the directory we enter when building to compile the
window system and input support, but it is desirable to be able to
define multiple flavours that use the same WINSYS but should result in
different library names.

For example we are planning to combine the eglx and eglnative window
systems into one "egl" winsys but we will need to preserve the current
library names for the eglx and eglnative flavours.
2010-06-18 17:38:40 +01:00
Johan Bilien
272cf6d943 build: Do not include built sources in the distribution
allows to run make distcheck without first running make

http://bugzilla.openedhand.com/show_bug.cgi?id=2171

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-06-15 15:05:47 +01:00
Emmanuele Bassi
b8b2a51d44 Merge branch 'wip/deform-effect'
* wip/deform-effect:
  docs: Add DeformEffect and PageTurnEffect to the API reference
  effect: Add PageTurnEffect
  effect: Add DeformEffect
  offscreen-effect: Traslate the modelview with the offsets
  docs: Fix Effect subclassing section
2010-06-11 18:12:54 +01:00
Emmanuele Bassi
b2c905ff50 Hide the marshallers
The marshallers we use for the signals are declared in a private header,
and it stands to reason that they should also be hidden in the shared
object by using the common '_' prefix. We are also using some direct
g_cclosure_marshal_* symbol from GLib, instead of consistently use the
clutter_marshal_* symbol.
2010-06-11 16:09:36 +01:00
Emmanuele Bassi
44f300b3a2 effect: Add PageTurnEffect
A simple deformation effect that simulates a page curl.

Ported from MxDeformPageTurn inside the Mx toolkit, written by
Chris Lord.
2010-06-10 18:40:29 +01:00
Emmanuele Bassi
c2081a076c effect: Add DeformEffect
DeformEffect is an abstract class that should be used to write effects
that change the geometry of an actor before submitting it to the GPU.

Just like the ShaderEffect class, DeformEffect renders the actor to
which it has been applied into an FBO; then it creates a mesh and stores
it inside a VBO. Sub-classes can control vertex attributes like
position, texel coordinates and the color.
2010-06-10 18:40:29 +01:00
Damien Lespiau
cef4c8de76 build: Don't distribute clutter-version.h and cogl-defines.h
As with a351ff2af earlier, distributing headers generated at configure
time conflicts with out of tree builds as the distributed headers will
be included first instead of including the generated ones.
2010-06-04 17:43:57 +01:00
Damien Lespiau
a351ff2afc build: Do not distribute clutter-json.h
clutter-jon.h is generated at configure time, we should not distribute it.

This caused a build issue when compiling from a tarballs and out of tree
builds as we ended up with two clutter-json.h one in $(top_srcdir)/json
and the other in $(top_builddir)/json and picked up the wrong one
($(top_srcdir)/json is included first in the include search path).
2010-06-03 15:00:07 +01:00
Emmanuele Bassi
b4f8ba0f73 effect: Add ColorizeEffect
A copy of DesaturateEffect that converts to grayscale and applies a
user-defined tint to the render target.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
73a773d37a effect: Add DesaturateEffect
A simple shader-based effect that desaturates an actor and its contents
based on a controllable factor.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
5a5b21446c effect: Add BlurEffect
A simple, GLSL shader-based blur effect.

The blur shader is taken straight from the test-shader.c interactive
test case. It's a fairly clunky, inefficient and visually incorrect
implementation of a box blur, but it's all we have right now until I
figure out a way to do multi-pass shading with the current API.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
c260da79e3 effect: Add ShaderEffect
The ShaderEffect class is an abstract base type for shader-based
effects. GLSL-based effects should be implemented by sub-classing
ShaderEffect and overriding ActorMeta::set_actor() to set the source
code of the shader, and Effect::pre_paint() to update the uniform
values, if any.

The ShaderEffect has a generic API for sub-classes to set the values
of the uniforms defined by their shaders, and it uses the shader
types we defined for ClutterShader, to avoid re-inventing the wheel
every time.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
c3ab32ae68 effect: Add OffscreenEffect
The OffscreenEffect class is meant to be used to implement Effect
sub-classes that create an offscreen framebuffer and redirect the
actor's paint sequence there. The OffscreenEffect is useful for
effects using fragment shaders.

Any shader-based effect being applied to an actor through an offscreen
buffer should be used before painting the resulting target material and
not for every actor. This means that doing:

       pre_paint: cogl_program_use(program)
                  set up offscreen buffer
           paint: [ actors ] → offscreen buffer → target material
      post_paint: paint target material
                  cogl_program_use(null)

Is not correct. Unfortunately, we cannot really do:

      post_paint: cogl_program_use(program)
                  paint target material
                  cogl_program_use(null)

Because the OffscreenEffect::post_paint() implementation also pops the
offscreen buffer and re-instates the previous framebuffer:

      post_paint: cogl_program_use(program)
                  change frame buffer ← ouch!
                  paint target material
                  cogl_program_use(null)

One way to fix it is to allow using the shader right before painting
the target material - which means adding a new virtual inside the
OffscreenEffect class vtable in additions to the ones defined by the
parent Effect class.

The newly-added paint_target() virtual allows the correct sequence of
actions by adding an entry point for sub-classes to wrap the "paint
target material" operation with custom code, in order to implement the
case above correctly as:

      post_paint: change frame buffer
                  cogl_program_use(program)
                  paint target material
                  cogl_program_use(null)

The added upside is that sub-classes of OffscreenEffect involving
shaders really just need to override the prepare() and paint_target()
virtuals, since the pre_paint() and post_paint() do all that's needed.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
a86f1b45bb Add the ClutterEffect abstract class
ClutterEffect is an abstract class that should be used to apply effects
on generic actors.

The ClutterEffect class just defines what an effect should implement; it
could be defined as an interface, but we might want to add some default
behavior dependent on the internal state at a later point.

The effect API applies to any actor, so we need to provide a way to
assign an effect to an actor, and let ClutterActor call the Effect
methods during the paint sequence.

Once an effect is attached to an actor we will perform the paint in this
order:

  • Effect::pre_paint()
  • Actor::paint signal emission
  • Effect::post_paint()

Since an effect might collide with the Shader class, we either allow a
shader or an effect for the time being.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
7a299e9b47 introspection: Add --pkg atk
We need to tell the introspection scanner all the dependencies we
require, including the pkg-config name to use when compiling the
GIR file into a typelib object.
2010-05-26 13:40:18 +01:00
Emmanuele Bassi
f6fce05ee9 action: Add ClickAction
ClickAction adds "clickable" semantics to an actor. It provides all
the business logic to emit a high-level "clicked" signal from the
various low-level signals inside ClutterActor.
2010-05-25 11:13:03 +01:00
Alejandro Piñeiro
a59bd4cfbb Implement AtkImplementor on ClutterActor
Implements AtkImplementor interface on ClutterActor, and his method
atk_implementor_ref_accessible.

More information:
http://library.gnome.org/devel/atk/stable/AtkObject.html#AtkImplementor
2010-05-24 15:54:54 +01:00
Emmanuele Bassi
382bd394b9 Merge branch 'wip/state-machine'
* wip/state-machine:
  Do not use wildcards in test-state
  script: Implement State deserialization
  state: added a "target-state" property
  state: documented data structures
  Add State interactive tests to the ignore file
  state: Documentation and introspection annotation fixes
  state: Minor coding style fixes
  state: Clean up the header's documentation
  state: Constify StateKey accessors
  Do not include clutter.h from a Clutter header file
  state-machine: made clutter_state_change take a boolean animate argument
  state-machine: use clutter_timeline_get_progress
  state-machine: add completed signal
  state machine: added state machine

Conflicts:
	.gitignore
2010-05-24 10:42:03 +01:00
Emmanuele Bassi
5e3dc55666 Merge branch 'wip/constraints'
* wip/constraints: (24 commits)
  Add the Cogl API reference to the fixxref extra directories
  Document the internal MetaGroup class
  Remove the construct-only flag from ActorMeta:name
  doc: Remove gtk-doc annotations from the json-glib copy
  doc: Fix parameter documentation
  Add named modifiers for Action and Constraint
  Remove a redundant animation
  Set the stage resizable in test-constraints
  Use a 9 grid for the constraints test
  Miscellaneous documentation fixes
  docs: Document animating action and constraint properties
  docs: Document BindConstraint and AlignConstraint
  constraint: Rename BindConstraint:bind-axis
  constraints: Add AlignConstraint
  tests: Add a constraints interactive test
  constraint: Add BindConstraint
  actor: Implement Animatable
  animation: Use the new Animatable API for custom properties
  animatable: Add custom properties to Animatable
  constraint: Add ClutterConstraint base class
  ...

Conflicts:
	configure.ac
2010-05-21 10:55:09 +01:00
Øyvind Kolås
fcdc3a8989 state machine: added state machine 2010-05-20 16:24:29 +01:00
Robert Bragg
f2f2e9b7e6 build: expose automake conditionals for cogl winsys
Expose the ./configured window system/backend options to the Cogl
automake files via some new SUPPORT_XYZ conditionals.
2010-05-19 15:08:14 +01:00
Emmanuele Bassi
f857457b9d constraints: Add AlignConstraint
AlignConstraint is a simple constraint that keeps an actor's position
aligned to the width or height of another actor, multiplied by an
alignment factor.
2010-05-19 13:02:43 +01:00
Emmanuele Bassi
769e964424 constraint: Add BindConstraint
The BindConstraint object is a constraint that binds the current
position of an actor on a given axis to the actor that has the
constraint applied.
2010-05-19 12:28:35 +01:00
Emmanuele Bassi
b842f0ad8e constraint: Add ClutterConstraint base class
The Constraint base, abstract class should be used to implement Actor
modifiers that affect the way an actor is sized or positioned inside a
fixed layout manager.
2010-05-19 12:28:30 +01:00
Emmanuele Bassi
4fd74e71e6 action: Add DragAction, an action implementing drag capabilities
DragAction is an Action sub-class that provides dragging capabilities to
any actor. DragAction has:

  • drag-begin, drag-motion and drag-end signals, relaying the event
    information like coordinates, button and modifiers to user code;

  • drag-threshold property, for delaying the drag start by a given
    amount of pixels;

  • drag-handle property, to allow using other actors as the drag
    handle.

  • drag-axis property, to allow constraining the dragging to a specific
    axis.

An interactive test demonstrating the various features is also provided.
2010-05-17 16:42:11 +01:00
Emmanuele Bassi
0e0db0d624 action: Add ClutterAction
ClutterAction is an abstract class that should be used as the ancestor
for objects that change how an actor behaves when dealing with events
coming from user input.
2010-05-17 16:42:10 +01:00
Emmanuele Bassi
c075d26fb2 actor: Add ActorMeta, a base class for actor modifiers
ClutterActorMeta is a base, abstract class that can be used to derive
classes that are attached to a ClutterActor instance in order to modify
the way an actor is painted, sized/positioned or responds to events.

A typed container for ActorMeta instances is also provided to the
sub-classes can be attached to an Actor.
2010-05-17 16:42:10 +01:00
Robert Bragg
b9a91594f4 build: Fixes out of tree builds
When building the gobject introspection data the build wasn't able to
find clutter/clutter-json.h so this adds $(top_builddir) to INCLUDES.
2010-03-01 15:25:45 +00:00
Emmanuele Bassi
b61c2b510b build: Tweak internal defines for building Clutter
When building Clutter we should:

  • disable Cogl deprecated API;
  • enable experimental API.
2010-02-10 10:58:14 +00:00
Øyvind Kolås
4cc269a468 Add ClutterAnimator
ClutterAnimator is a class for managing the animation of multiple
properties of multiple actors over time with keyframing of values.

The Animator class is meant to be used to effectively describe
animations using the ClutterScript definition format, and to construct
complex implicit animations from the ground up.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-02-07 18:25:19 +00:00
Emmanuele Bassi
d8d728a8d7 Remove the SDL backend
The SDL API is far too limited for the windowing system needs of
Clutter; the status of the SDL backend was always experimental, and
since the Windows platform is supported by a native backend there is
no point in having the SDL backend around any more.
2010-02-03 16:34:27 +00:00
Emmanuele Bassi
d23dd9af6b device: Make InputDevice an object and subclass it for X11
ClutterInputDevice should be a type that we can subclass per-backend
to add functionality.
2010-01-20 00:38:08 +00:00
Emmanuele Bassi
d34f1aa775 Add ClutterDeviceManager
The ClutterDeviceManager is a singleton object that behaves like the
StageManager: it holds all input devices and notifies on addition and
removal.
2010-01-20 00:38:07 +00:00
Neil Roberts
14a28620ae win32: Use an invisible cursor when cursor-visible is FALSE
The win32 backend now handles the WM_SETCURSOR message and sets a
fully transparent cursor if the cursor-visible property has been
cleared on the stage. The icon is stored in the library via a resource
file. The instance handle for the DLL is needed to load the resource
so there is now a DllMain function to grab the handle.
2010-01-19 16:10:23 +00:00
Emmanuele Bassi
948db40c87 Add gcov support to the build
Using gcov it's possible to get a coverage report, that is a break down
of how much the exposed API is exercised by the conformance test suite.
2010-01-13 17:15:06 +00:00
Emmanuele Bassi
8e9f56c411 build: Clean up private header/source files
Some source files should not be passed through the introspection parser,
as they are fully private and do not expose any valuable API.

Also the clutter-profile.h header is private and should not be
installed.
2010-01-10 11:35:26 +00:00
Robert Bragg
0057755854 profiling: Adds initial UProf support across clutter
UProf is a small library that aims to help applications/libraries provide
domain specific reports about performance.  It currently provides high
precision timer primitives (rdtsc on x86) and simple counters, the ability
to link statistics between optional components at runtime and makes report
generation easy.

This adds initial accounting for:
- Total mainloop time
- Painting
- Picking
- Layouting
- Idle time

The timing done by uprof is of wall clock time. It's not based on stochastic
samples we simply sample a counter at the start and end.  When dealing with
the complexities of GPU drivers and with various kinds of IO this form of
profiling can be quite enlightening as it will be able to represent where
your application is blocking unlike tools such as sysprof.

To enable uprof accounting you must configure Clutter with --enable-profile
and have uprof-0.2 installed from git://git.moblin.org/uprof

If you want to see a report of statistics when Clutter applications exit you
should export CLUTTER_PROFILE_OUTPUT_REPORT=1 before running them.

Just a final word of caution; this stuff is new and the manual nature of
adding uprof instrumentation means it is prone to some errors when modifying
code.  This just means that when you question strange results don't rule out
a mistake in the instrumentation.  Obviously though we hope the benfits out
weigh e.g.  by focusing on very key stats and by having automatic reporting.
2010-01-08 20:19:49 +00:00
Emmanuele Bassi
59d84f7806 build: Fix CPP and LD flags
• The debug flags are pre-processor ones, so they should be listed
  inside AM_CPPFLAGS.

• Clutter's publicly exported symbols match the following regular
  expression:

    ^(clutter|cogl|json)_*

  The old one also listed "pango" as a possible prefix, but the
  Pango API is now under the Cogl namespace.
2009-12-02 16:03:55 +00:00
Emmanuele Bassi
ba25571c8e Merge branch 'layout-manager'
* layout-manager: (50 commits)
  docs: Reword a link
  layout, docs: Add more documentation to LayoutManager
  layout, docs: Fix description of Bin properties
  layout, bin: Use ceilf() instead of casting to int
  layout, docs: Add long description for FlowLayout
  layout, box: Clean up
  layout, box: Write long description for Box
  layout, docs: Remove unused functions
  layout: Document BoxLayout
  layout: Add BoxLayout, a single line layout manager
  layout: Report the correct size of FlowLayout
  layout: Resizing the stage resizes the FlowLayout box
  layout: Use the get_request_mode() getter in BinLayout
  layout: Change the request-mode along with the orientation
  actor: Add set_request_mode() method
  [layout] Remove FlowLayout:wrap
  [layout] Rename BinLayout and FlowLayout interactive tests
  [layout] Skip invisible children in FlowLayout
  [layout] Clean up and document FlowLayout
  [layout] Snap children of FlowLayout to column/row
  ...
2009-10-19 11:45:15 +01:00
Emmanuele Bassi
936779fd96 build: Add back QUIET_GEN to the GIR generation 2009-10-18 17:49:00 +01:00
Emmanuele Bassi
ab376d961f build: De-nest the JSON from the introspection rules
The JSON conditional rules can be moved outside the introspection
conditional ones to avoid a nested check, as all the JSON rules do
is setting up variables that may or may not be used.
2009-10-18 17:12:12 +01:00
Emmanuele Bassi
8f11b3ca48 build: Fix up the GIR generation rules
The rules for generating Clutter's introspection data are
still referencing the old COGL layout.
2009-10-18 17:00:24 +01:00
Emmanuele Bassi
ad5c0af639 build: Add CPPFLAGS for the g-ir-scanner command line
When I moved all CPP flags to AM_CPPFLAGS from the INCLUDES directive
I forgot that g-ir-scanner needs those defines as well.
2009-10-17 00:32:41 +01:00
Robert Bragg
95a869dab1 [cogl] move clutter/pango to clutter/cogl/pango
As part of the re-organisation of Cogl; move clutter/pango to be part of the
cogl sub-project.
2009-10-16 18:58:51 +01:00
Robert Bragg
43efab46bc Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys
As part of an incremental process to have Cogl be a standalone project we
want to re-consider how we organise the Cogl source code.

Currently this is the structure I'm aiming for:
cogl/
    cogl/
	<put common source here>
	winsys/
	   cogl-glx.c
	   cogl-wgl.c
	driver/
	    gl/
	    gles/
	os/ ?
    utils/
	cogl-fixed
	cogl-matrix-stack?
        cogl-journal?
        cogl-primitives?
    pango/

The new winsys component is a starting point for migrating window system
code (i.e.  x11,glx,wgl,osx,egl etc) from Clutter to Cogl.

The utils/ and pango/ directories aren't added by this commit, but they are
noted because I plan to add them soon.

Overview of the planned structure:

* The winsys/ API is the API that binds OpenGL to a specific window system,
  be that X11 or win32 etc.  Example are glx, wgl and egl. Much of the logic
  under clutter/{glx,osx,win32 etc} should migrate here.

* Note there is also the idea of a winsys-base that may represent a window
  system for which there are multiple winsys APIs.  An example of this is
  x11, since glx and egl may both be used with x11.  (currently only Clutter
  has the idea of a winsys-base)

* The driver/ represents a specific varient of OpenGL. Currently we have "gl"
  representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing
  GLES 1.1 (fixed funciton) and 2.0 (fully shader based)

* Everything under cogl/ should fundamentally be supporting access to the
  GPU.  Essentially Cogl's most basic requirement is to provide a nice GPU
  Graphics API and drawing a line between this and the utility functionality
  we add to support Clutter should help keep this lean and maintainable.

* Code under utils/ as suggested builds on cogl/ adding more convenient
  APIs or mechanism to optimize special cases. Broadly speaking you can
  compare cogl/ to OpenGL and utils/ to GLU.

* clutter/pango will be moved to clutter/cogl/pango

How some of the internal configure.ac/pkg-config terminology has changed:
backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11"
backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la"
clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx"
CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS
clutterbackendlib -> CLUTTER_WINSYS_LIB
CLUTTER_COGL -> COGL_DRIVER # e.g. "gl"

Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps

As the first thing to take advantage of the new winsys component in Cogl;
cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into
cogl/common/cogl.c and this common implementation first trys
_cogl_winsys_get_proc_address() but if that fails then it falls back to
gmodule.
2009-10-16 18:58:50 +01:00
Robert Bragg
35f11d863c [build] more Makefile.am.{enums,marshal} fixes for out of tree builds
for the marshal files $(srcdir) was getting prefixed twice since my last
commit (2cc88f1140) since it was already being prefixed including
Makefile.am.  The problem with prefixing it in the includer file though is
that the Make variable substitutions like :.list=.h mean we end up
generating into the $(srcdir).  This removes the prefix added in
clutter/Makefile.am

We were also missing a $(srcdir) prefix when setting EXTRA_DIST
2009-10-16 18:46:44 +01:00
Emmanuele Bassi
b526b76593 layout: Add BoxLayout, a single line layout manager
The BoxLayout layout manager implements a layout policy for arranging
children on a single line, either alongside the X axis or alongside the
Y axis.
2009-10-14 11:31:48 +01:00
Emmanuele Bassi
5737cf869f [layout] Initial implementation of FlowLayout
FlowLayout is a layout manager that arranges its children in a
reflowing line; the orientation controls the major axis for the
layout: horizontal, for reflow on the Y axis, and vertical, for
reflow on the X axis.
2009-10-14 11:31:30 +01:00
Emmanuele Bassi
a2086f1178 [layout] Add LayoutMeta
Instead of overloading ClutterChildMeta with both container and layout
metadata and delegate to every LayoutManager implementation to keep a
backpointer to the layout manager instance, we can simply subclass
ChildMeta into LayoutMeta and presto! everything works out pretty well
for everyone.
2009-10-14 11:31:26 +01:00
Emmanuele Bassi
1061ebeac9 [layout] Add BinLayout
A BinLayout is a simple layout manager that allocates a single cell,
providing alignment on both the horizontal and vertical axis.

If the container associated to the BinLayout has more than one child,
the preferred size returned by the layout manager will be as big as
the maximum of the children preferred sizes; the allocation will be
applied to all children - but it will still depend on each child
preferred size and the BinLayout horizontal and vertical alignment
properties.

The supported alignment properties are:

  * center: align the child by centering it
  * start: align the child at the top or left border of the layout
  * end: align the child at the bottom or right border of the layout
  * fill: expand the child to fill the size of the layout
  * fixed: let the child position itself
2009-10-14 11:27:19 +01:00
Emmanuele Bassi
6d4cc13f7c [layout] Add Fixed layout manager
The FixedLayout layout manager object implements the same layout
policy of ClutterGroup.
2009-10-14 11:27:18 +01:00
Emmanuele Bassi
0340f65634 [box] Add ClutterBox
ClutterBox is an actor with no layout management. It relies on
a ClutterLayoutManager to perform size requisition and allocation
of its children.
2009-10-14 11:27:18 +01:00
Emmanuele Bassi
d6183e95e5 [layout] Add initial implementation of LayoutManager
The LayoutManager class is an abstract proxy for the size requesition
and size allocation process in ClutterActor.

A ClutterLayoutManager sub-class must implement get_preferred_width(),
get_preferred_height() and allocate(); a ClutterContainer using the
LayoutManager API will then proxy the corresponding Actor virtual
functions to the LayoutManager instance. This allows having a generic
"blank" ClutterActor sub-class, implementing the ClutterContainer
interface, which leaves only the layout management implementation to
the application developers.
2009-10-14 11:27:18 +01:00
Emmanuele Bassi
4f2bfc003a build: Clean up main Makefile.am 2009-10-14 09:07:11 +01:00
Emmanuele Bassi
46b736f42e build: Move marshallers and enum types rules out
The rules to create signal marshallers and enumeration GTypes are
usually copied and pasted all over different projects, though they
are pretty generic and, given a little bit of parametrization, can
be put in separate Makefile.am files and included whenever needed.
2009-10-14 09:07:11 +01:00
Emmanuele Bassi
72243081b5 Merge branch 'stage-window-object'
* stage-window-object:
  [x11] Fix Stage user-initiated resize
  [x11] Remove a useless forced paint
  [stage] Rework the Stage implementation class
2009-10-05 12:37:08 +01:00
Emmanuele Bassi
ecfa0c4f92 [build] Split out the custom silent rules
The silent rules we use for custom targets should be moved into a
separate Makefile.am that gets included from all the others.
2009-09-16 17:47:59 +01:00
Emmanuele Bassi
6988744db7 [stage] Rework the Stage implementation class
Instead of using ClutterActor for the base class of the Stage
implementation we should extend the StageWindow interface with
the required bits (geometry, realization) and use a simple object
class.

This require a wee bit of changes across Backend, Stage and
StageWindow, even though it's mostly re-shuffling.

First of all, StageWindow should get new virtual functions:

  * geometry:
    - resize()
    - get_geometry()

  * realization
    - realize()
    - unrealize()

This covers all the bits that we use from ClutterActor currently
inside the stage implementations.

The ClutterBackend::create_stage() virtual function should create
a StageWindow, and not an Actor (it should always have been; the
fact that it returned an Actor was a leak of the black magic going
on underneath). Since we never guaranteed ABI compatibility for
the Backend class, this is not a problem.

Internally to ClutterStage we can finally drop the shenanigans of
setting/unsetting actor flags on the implementation: if the realization
succeeds, for instance, we set the REALIZED flag on the Stage and
we're done.

As an initial proof of concept, the X11 and GLX stage implementations
have been ported to the New World Order(tm) and show no regressions.
2009-09-08 10:52:58 +01:00
Emmanuele Bassi
373b165b3f Use AM_SILENT_RULES if automake >= 1.11 is installed
Fixes bug:

  http://bugzilla.openedhand.com/show_bug.cgi?id=1756

Based on a patch by: Javier Jardón <javierjc1982@gmail.com>
2009-08-19 13:42:36 +01:00
Emmanuele Bassi
f655b28e66 [build] Nothing can be prepended to QUIET_* rules
Move the LD_LIBRARY_PATH override after the QUIET_GEN rule and
unbreak the typelib compilation.
2009-08-17 23:27:22 +01:00
Owen W. Taylor
5d7c2e7c44 Set LD_LIBRARY_PATH when running g-ir-compiler
g-ir-compiler currently opens the library for the .gir it is compiling;
to make that work we need to set LD_LIBRARY_PATH before running
g-ir-compiler to include .libs.

(I think this may have been working earlier because there was a
hack that substituted .so with .la and tried opening that; that
works for the incorrect libclutter-glx-1.0.so but not for the
correct libclutter-glx-1.0.so.0)

http://bugzilla.openedhand.com/show_bug.cgi?id=1771
2009-08-17 22:39:12 +01:00
Owen W. Taylor
4c1248c5e9 Full fix for the G-I support in Clutter
Update the sed hack for the shared library to be more robust.

Remove the --shared-library command line argument from g-ir-scanner,
as no distribution will ever ship the .la files. This effectively
reverts commit 68f8a98cfb.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2009-08-17 15:42:33 +01:00
Götz Waschk
68f8a98cfb Specify the shared library for g-ir-compile
Use the --shared-library option to specify the shared object to link
against when compiling the typelib from the GIR data.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2009-08-17 14:21:42 +01:00
Götz Waschk
366e0f9cd7 Update Clutter to use G-I 0.6.4
Following bug #1762, the syntax of g-ir-scanner was changed in
gobject-introspection, so Clutter does not build anymore with 0.6.4.

See the bugzilla bug:

  http://bugzilla.gnome.org/show_bug.cgi?id=591669

GObject-Introspection now uses a different mechanism to extract the
SONAME when building the gir file and it needs the libtool archive as
option.

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2009-08-17 14:14:18 +01:00
Emmanuele Bassi
cc6aa6e4d5 Clutter GIR depends on ClutterJson GIR conditionally
If we're building Clutter with a system JSON-GLib we need to skip
the typelib compilation of ClutterJson since we depend on Json-1.0.gir
directly.
2009-08-12 15:32:18 +01:00
Emmanuele Bassi
d0748b3b9b Merge branch 'system-json-glib'
* system-json-glib:
  [script] Simplify the parser code
  Update JSON-GLib dependency
2009-08-10 17:21:20 +01:00
Damien Lespiau
94b35a4a5e [build] GCC_FLAGS is no more, MAINTAINER_CFLAGS is the One.
CC_FLAGS was a left over from the 0.8.x age. Killed it and use the
newer MAINTAINER_CFLAGS variable instead.
2009-08-03 14:25:08 +01:00