Commit Graph

6830 Commits

Author SHA1 Message Date
Emmanuele Bassi
21a24c862e Allow checking the backend type at run-time
Portable code should be allowed to check type backend currently being
used, so that it can use platform-specific API (not just Clutter's).

We don't want to go down the GDK route, with public types for
ClutterBackend and ClutterStageWindow implementations, and use the type
system, e.g.:

  #ifdef GDK_WINDOWING_X11
    if (GDK_IS_WINDOW_X11 (window))
      use_x11_api (window);
    else
  #endif
  #ifdef GDK_WINDOWING_WIN32
    if (GDK_IS_WINDOW_WIN32 (window))
      use_win32_api (window);
    else
  #endif
    g_critical ("Unsupported backend");

This system would make us expose the backend system, and we want to
still reserve us the option to change the backend system to increase its
granularity — e.g. choosing different input event systems regardless of
the windowing system.

This commit adds a simple function that checks the backend type against
a symbolic constant — the same constant string that can be used to
select the backend at run-time through the CLUTTER_BACKEND environment
variable.
2011-11-03 13:45:19 +00:00
Emmanuele Bassi
a09bbffd92 Implement multi-backend support
The Clutter backend split is opaque enough that should allow us to just
build all possible backends inside the same shared object, and select
the wanted backend at initialization time.

This requires some work in the build system, as well as the
initialization code, to remove duplicate functions that might cause
conflicts at build and link time. We also need to defer all the checks
of the internal state of the platform-specific API to run-time type
checks.
2011-11-03 13:45:19 +00:00
Giovanni Campagna
9c102b7c51 Rework the interaction between the Cogl and GDK / X11 backends.
Previously, the Cogl backend was at times a subclass of the X11
backend, and at times a standalone one. Now it is the other way
round, with GDK and X11 backends providing the concrete classes,
layered on top of the generic Cogl backend. A new EglNative backend
was introduced for direct to framebuffer rendering. This greatly
simplifies the API design (at the expense of some casts needed)
and reduces the amount of #ifdefs, without duplicating code.

https://bugzilla.gnome.org/show_bug.cgi?id=657434
2011-11-03 13:45:17 +00:00
Giovanni Campagna
610a9c17ba Add a new GDK backend
This commit introduces a new flavour for Clutter, that uses GDK
for handling all window system specific interactions (except for
creating the cogl context, as cogl does not know about GDK), including
in particular events. This is not compatible with the X11 (glx)
flavour, and this is reflected by the different soname (libclutter-gdk-1.0.so),
as all X11 specific functions and classes are not available. If you
wish to be compatible, you should check for CLUTTER_WINDOWING_X11.
Other than that, this backend should be on feature parity with X11,
including XInput 2, XSettings and EMWH (with much, much less code)

https://bugzilla.gnome.org/show_bug.cgi?id=657434
2011-11-03 13:42:13 +00:00
Robert Bragg
db53ca382c cogl: fallback to non-transparent stages if unsupported
If our check of the CoglOnscreenTemplate during initialization fails
then we disable the request for an alpha component in the swap chain and
try the check again.

Reviewed-by: Neil Roberts <neil@linux.intel.com>
Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-11-02 17:38:56 +00:00
Emmanuele Bassi
b751b90bc0 build: Bump up Cogl dependency
The newly added cogl-xlib.h header is available since Cogl 1.9, so we
need to bump up the dependency.
2011-11-02 13:03:26 +00:00
Emmanuele Bassi
4ce95306a3 tslib: Remove mention of clutter-stage-egl.h
That header has long since disappeared from the build.
2011-11-02 13:00:47 +00:00
Emmanuele Bassi
0b4b19700f utils: Remove CLUTTER_DISABLE_DEPRECATED
We use deprecation warnings now.
2011-11-02 13:00:47 +00:00
Emmanuele Bassi
377a292b4e texture: Remove CLUTTER_DISABLE_DEPRECATED
We use deprecation warnings now.
2011-11-02 13:00:46 +00:00
Emmanuele Bassi
4a4289cfa5 stage-manager: Remove CLUTTER_DISABLE_DEPRECATED
We use deprecation warnings now.
2011-11-02 13:00:46 +00:00
Emmanuele Bassi
1ba9a123ed cairo-texture: Remove CLUTTER_DISABLE_DEPRECATED
We use deprecation warnings now.
2011-11-02 13:00:46 +00:00
Emmanuele Bassi
f4d8ba7db4 animatable: Remove CLUTTER_DISABLE_DEPRECATED
We use deprecation warnings, now.
2011-11-02 13:00:46 +00:00
Emmanuele Bassi
f4e971a7e5 cairo-texture: Use an internal function for create_region()
Avoid double argument checking, and a deprecation warning when
implementing create() as a wrapper around create_region(), by using
a simple internal function.
2011-11-02 13:00:46 +00:00
Emmanuele Bassi
b19c919645 actor: Move deprecated symbols into separate headers
The clutter-actor.h header is already pretty big, so let's try to keep
the deprecated symbols out of it.
2011-11-02 13:00:46 +00:00
Emmanuele Bassi
40d703a005 backend: Move deprecated symbols to a separate header 2011-11-02 13:00:46 +00:00
Emmanuele Bassi
a39be454cf main: Move deprecated symbols to a separate header
The number of deprecations in clutter-main.h makes the header harder to
parse, and more confusing. We can use a separate header under the
deprecated subdirectory to hold all the deprecated symbols.
2011-11-02 13:00:46 +00:00
Robert Bragg
6e28121ff3 cogl: include <cogl/cogl-xlib.h> for xlib specific symbols
Since Xlib.h is such a terrible citizen when it comes to symbol
namespacing it's not desirable to include Xlib.h if it is not absolutely
required. Cogl now has a standalone cogl-xlib.h that should be included
whenever any xlib specific symbols are required.

This patch updates clutter to include <cogl/cogl-xlib.h> wherever
clutter needs to use xlib specific cogl apis.

Acked-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-11-01 16:24:00 +00:00
Emmanuele Bassi
0bfda78615 profile: Disable deprecation warnings
We use an atexit() handler to print out the profile report coming from
Uprof. The g_atexit() call has been deprecated by GLib, but since this
use case is pretty specific and it's not meant to be turned on by
default (or distributed) then we can safely disable the deprecation
warnings inside clutter-profile.c.
2011-10-31 10:39:46 +00:00
Emmanuele Bassi
09de87b0e5 backend: Remove atexit handlers
The g_atexit() function has been deprecated in GLib as it is a fairly
bad idea in basically all cases.

We could probably use a GCC destructor if we didn't care about
portability, but for the time being we just remove the atexit() handler
that disposed the backend.
2011-10-31 10:33:46 +00:00
Emmanuele Bassi
d97a8c431b cairo-texture: Drop the half pixel rounding
Calling ceilf() should be enough.

https://bugzilla.gnome.org/show_bug.cgi?id=661887
2011-10-31 10:33:46 +00:00
Alexander Shopov
41d04f3611 Updated Bulgarian translation 2011-10-30 17:08:08 +02:00
Chun-wei Fan
0406e235bf Merge branch 'master' into msvc-support-master 2011-10-26 12:55:05 +08:00
Emmanuele Bassi
81a82867e1 docs: Clarify CLUTTER_ACTOR_IS_MAPPED
There are a couple of gotchas in the 'mapped' flag that are not properly
documented, or are documented only in the actor_invariants.txt file; we
should have a proper description in the API reference as well, to avoid
confusion.
2011-10-25 11:35:04 +01:00
Chun-wei Fan
8c196c9403 Bug 662071-[Win32]-Don't init the Big Clutter Lock
Since the Windows GUI system is assuming multithreadedness, initializing
locks after entering the GUI portion on Windows is likely to cause
problems[1][2], which results many Clutter programs to crash due to
releasing resources that they did not own.

[1]: Multi-threaded use of GTK+ on Win32 in README.win32 of GTK+
     source package
[2]: Explanation of Windows GUI system regarding its multithreadness
     assumptions-
     http://mail.gnome.org/archives/gtk-list/2011-June/msg00005.html
2011-10-25 01:27:51 +08:00
Chun-wei Fan
7c6038d77b Bug 662071-[Win32]-Don't init the Big Clutter Lock
Since the Windows GUI system is assuming multithreadedness, initializing
locks after entering the GUI portion on Windows is likely to cause
problems[1][2], which results many Clutter programs to crash due to
releasing resources that they did not own.

[1]: Multi-threaded use of GTK+ on Win32 in README.win32 of GTK+
     source package
[2]: Explanation of Windows GUI system regarding its multithreadness
     assumptions-
     http://mail.gnome.org/archives/gtk-list/2011-June/msg00005.html
2011-10-25 00:13:53 +08:00
Chun-wei Fan
0f9eded1c3 Revert "Don't init the Big Clutter Lock on Win32"
This reverts commit f6acae9f3d.
2011-10-25 00:01:24 +08:00
Chun-wei Fan
f6acae9f3d Don't init the Big Clutter Lock on Win32
Since the Windows GUI system is assuming multithreadedness, initializing
locks after entering the GUI portion on Windows is likely to cause
problems[1][2], which results many Clutter programs to crash due to
releasing resources that they did not own.

[1]: Multi-threaded use of GTK+ on Win32 in README.win32 of GTK+ source package
[2]: Explanation of Windows GUI system regarding its multithreadness
     assumtopns-http://lists-archives.org/gtk/12724-compiling-a-gtk-application-on-windows.html
2011-10-24 17:17:39 +08:00
Jorge González
1c648dc7da Updated Spanish translation 2011-10-22 17:53:30 +02:00
Yaron Shahrabani
8af0054f24 Updated Hebrew translation (Initialized PO file). 2011-10-22 15:50:50 +02:00
Emmanuele Bassi
5540e6bd9c docs: Document the behaviour in case of init failure
Or, better, the fact that the behaviour of any Clutter function will be
undefined in case the initialization fails.

The value returned by clutter_init() and friends has to be handled
properly.
2011-10-21 21:19:27 +01:00
Matej Urbančič
5f84c197b4 Updated Slovenian translation 2011-10-21 21:20:00 +02:00
Chun-wei Fan
0bc1ac2312 Update VS property sheets
Stop the use of CLUTTER_DISABLE_DEPRECATED and COGL_DISABLE_DEPRECATED, as
now compiler warnings are used instead when deprecated items are used.
2011-10-21 17:53:54 +08:00
Chun-wei Fan
fedca055e9 Revert "Revert "Deprecate clutter_threads_init()""
This reverts commit 5419c11c99.

This is another part to attempt to investigate on error 0xC0000264
on Windows
2011-10-21 17:44:27 +08:00
Chun-wei Fan
e0ad11a193 Revert "clutter-main.c: Fix multiple declarations"
This reverts commit 3d74552684.

This is a part to attempt to further investigate about the 0xC0000264 error
on Windows
2011-10-21 17:43:21 +08:00
Chun-wei Fan
098a83af9e test-[interactive/conformance].bat: Update .exe name 2011-10-20 17:26:55 +08:00
Chun-wei Fan
a36ab5787b Rename conform/interactive tests VS projects
Add a -clutter suffix for their project names to avoid clashes with the
COGL test executables
2011-10-20 16:35:38 +08:00
Chun-wei Fan
3d74552684 clutter-main.c: Fix multiple declarations
clutter_threads_impl_lock/clutter_threads_impl_unlock was accidently
defined 2 times during the revert-fix that.
2011-10-20 15:42:55 +08:00
Chun-wei Fan
d6af2e54c8 Merge branch 'master' into msvc-support-master 2011-10-20 15:41:46 +08:00
Chun-wei Fan
5419c11c99 Revert "Deprecate clutter_threads_init()"
This reverts commit 7e3a75c66b.

Conflicts:

	clutter/clutter-main.c
	clutter/clutter-main.h
2011-10-20 15:17:25 +08:00
Kjartan Maraas
53a1d03179 Updated Norwegian bokmål translation 2011-10-19 23:18:16 +02:00
Emmanuele Bassi
f1d86071c3 build: Remove the GLES configuration option
The selector for GLES 1.1 or 2.0 is all in Cogl, now.
2011-10-19 15:32:41 +01:00
Robert Bragg
14b3ec8485 build: remove the experimental_image var from configure
Since the image backend is something now dealt with by Cogl there is no
need to check the experimental status of the backend in the Clutter
configure script.

Reviewed-by: Neil Roberts <neil@linux.intel.com>
Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-10-19 15:27:20 +01:00
Robert Bragg
63cc5ab698 blur: don't accumulate texture padding twice
This removes the create_texture implementation for ClutterBlurEffect
because we already account for padding in the get_paint_volume
implementation so we were creating textures larger than necessary.

Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-10-19 15:27:03 +01:00
Robert Bragg
2ba1a19870 build: Don't actually check for glx for glx flavour
GLX is now totally abstracted by Cogl so the "glx" flavour is actually
only used to determine the soname of clutter now so we don't actually
have to check for the glx header or that libGL provides any GLX symbols.

Reviewed-by: Neil Roberts <neil@linux.intel.com>
Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-10-19 15:26:43 +01:00
Emmanuele Bassi
a18a8a3ae2 Avoid the shadowing of 'clone'
The clone() call can creep into the build environment, so it's a good
thing to avoid using 'clone' as a variable name.
2011-10-19 15:23:55 +01:00
Neil Roberts
b240b95a97 tests: Use the portable cogl wrappers for GLSL builtins
Instead of directly using the GLSL names for the builtins in the
shaders for test-shader and test-pick, this makes it use the Cogl
wrapper names instead. That way it will be portable to GLES2 as well.

Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-10-19 13:50:48 +01:00
Chun-wei Fan
e33a6219d8 Merge branch 'master' into msvc-support-master 2011-10-18 15:48:17 +08:00
Emmanuele Bassi
8083dd5178 docs: Improve documentation of LayoutManager
Especially with regards to layout properties and their usage inside a
ClutterScript UI definition.
2011-10-17 11:48:47 +01:00
Chun-wei Fan
8b5d255a2b Update clutter.symbols
_clutter_shader_release_all is removed...
2011-10-17 18:37:32 +08:00
Emmanuele Bassi
3cc62523e6 docs: Clean up the 'running Clutter apps' chapter 2011-10-17 10:25:20 +01:00