Bug 1228 - Unnecessary glColorMask on alpha drops performance
With DRI2, alpha is allowed in the window's framebuffer
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
Bug 1228 - Unnecessary glColorMask on alpha drops performance
With DRI2, alpha is allowed in the window's framebuffer
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
Bug 1513 - Allow passing in ClutterPickMode to
clutter_stage_get_actor_at_pos()
At the moment, clutter_stage_get_actor_at_pos() uses CLUTTER_PICK_ALL
internally to find an actor. It would be useful to allow passing in
ClutterPickMode to clutter_stage_get_actor_at_pos(), so that the caller
can specify CLUTTER_PICK_REACTIVE as a criteria.
Bug 1516 - Does not withdraw toplevels correctly
clutter_stage_x11_hide() needs to use XWithdrawWindow(), not
XUnmapWindow().
As it stands now, if the window is already unmapped (say the WM has
minimized it), then the WM will not know that Clutter has closed the
window and will keep the window managed, showing it in the task list
and so forth.
Bug 1517 - clutter_container_foreach_with_internals()
This allows us to iterate over all children (for things like maintaining
map/realize invariants) or only children that apps added and care about.
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
If mutter_plugin_set_stage_input_region() and related methods are
called before the output window is available, save the set input
region and apply it to the output window later on.
compository-mutter.[ch]: Add mutter_set_stage_input_region() and
mutter_empty_stage_input_region(), move the input region handling
here and implement the delayed shape setting described
above.
mutter-plugin.c: Implement shape setting in terms of the new methods.
http://bugzilla.gnome.org/show_bug.cgi?id=580042
Build a XML gir file and binary typelib file for the interfaces that
we are installing for plugin use. They are installed into $(pkglibdir)
since they are private to the application.
http://bugzilla.gnome.org/show_bug.cgi?id=580041
Using G_MODULE_BIND_LOCAL causes problems for introspecting plugins,
since introspected symbols need to be globally available. And in
any case, trying to use linker features to prevent symbol conflicts
doesn't usually work out very well, it's better to just namespace
properly.
http://bugzilla.gnome.org/show_bug.cgi?id=580033
Add separate mutter_plugin_manager_load() and
mutter_plugin_manager_initialize() calls so that we can just
load the plugins without start them. This is useful for introspecting
a gnome-shell plugin at build time.
http://bugzilla.gnome.org/show_bug.cgi?id=580032
Always compile the default keybindings into Metacity, and if we
fail to retrieve the values from GConf, use the compiled-in
value. This makes things more robust especially in an environment
like JHBuild where GConf-schema-installation may not work
correctly.
Also use these values for the no-GConf case, rather than
having a separate arrray and code path.
http://bugzilla.gnome.org/show_bug.cgi?id=576127
This patch adds the concept of a special key for WM operations, and
the default is Super_L, which on extended PC hardware is the
"Windows key". What we do is handle the special case of a press
and release of this key (without any other intervening keys).
Super_L+<key> should still be passed to applications. In the future
we may want to also take some of these keybindings (e.g. Super+TAB)
though.
http://bugzilla.gnome.org/show_bug.cgi?id=563047
Add sigals to MetaWorkspace to allow tracking when windows are added
and removed. Note that on window creation that these signals are fired
before the window setup is totally complete, so they need to be used
with some care. (For example, the compositor, if present, has not
been notified of the new window.)
http://bugzilla.gnome.org/show_bug.cgi?id=580025
To guard against CompositeNameWindowPixmap failing, just use an
error trap. Previous code used:
GrabServer/GetWindowAttributes/CompositeNameWindowPixmap/UngrabServer
To prevent BadMatch errors from !viewable, but didn't check the
return value of GetWindowAttributes and didn't check if an error
occured during the error trap. This way is more correct and more
efficient.
http://bugzilla.gnome.org/show_bug.cgi?id=580023
Apparently, not everyone read the HACKING file, especially the
section about commit messages. This lead to some confusion with
regards to the acceptable (i.e. mandatory) format for commit
messages in Clutter. Let's clarify it a little bit before I start
enforcing it and reverting commits.
Bug 1561 - Bad code in clutter-alpha.c
The implementation of the easing modes equations followed closely
the JavaScript and ActionScript counterparts. Obviously, JS and AS
are not C-compatible, so later versions of gcc (4.4.0 for instance)
would complain about uninitialized variables and such. The code is
also obfuscated and hard to debug/understand.
For these reasons, the implementation should be unobfuscated and
sanitized.
A lockup was reported by fargoilas on #clutter and removing the server grab in
clutter_x11_texture_pixmap_sync_window fixed the problem.
We were doing an x server grab to guarantee that if the XGetWindowAttributes
request reported that our redirected window was viewable then we would also
be able to get a valid pixmap name. (the composite protocol says it's an
error to request a name for a window if it's not viewable) Without the grab
there would be a race condition.
Instead we now handle error conditions gracefully.
Three tests are now performed on the picked squares. First there is no
covering actor which is the same as the original test. Then there is a
hidden covering actor which should not affect the results. Finally
there is a covering actor with a clip set on it so that only actors
at the borders of the stage should be pickable.
The wrap mode sub-test inside the ClutterText layout cache test
unit has been broken by the recent changes inside the Text actor.
The sub-test itself might require tweaking.
The documentation for the ::cursor-event says that the signal
is emitted only when the cursor position changes. Right now it
is being emitted every time we ensure the cursor position during
the Text paint sequence.
The clutter_text_ensure_cursor_position() function should check
whether the stored cursor position has changed since the last
paint, and emit the ::cursor-event signal only when there has
been a change.
We only want to eschew the pango_layout_set_width() on editable,
single-line Text actors because they can "scroll" the PangoLayout.
This fixes the ellipsization on entries.
In unifying the {gl,gles}/cogl.c code recently, moving most of the code into
common/cogl.c the gmodule.h include was also mistakenly moved.
Thanks to Felix Rabe for reporting this issue.
Note: I haven't tested this fix myself, as I'm not set up to be able to
build for OS X
In unifying the {gl,gles}/cogl.c code recently, moving most of the code into
common/cogl.c the gmodule.h include was also mistakenly moved.
Thanks to Felix Rabe for reporting this issue.
Note: I haven't tested this fix myself, as I'm not set up to be able to
build for OS X
Buffer objects aren't currently available for glx indirect contexts, so we
now have a fallback that simply allocates fake client side vbos to store the
attributes.
Buffer objects aren't currently available for glx indirect contexts, so we
now have a fallback that simply allocates fake client side vbos to store the
attributes.
This makes the #if 0'd debug code that was in _cogl_journal_flush_quad_batch
- which we have repeatedly found usefull for debugging various geometry
issues in Clutter apps - a runtime debug option.
The outline colors rotate in order from red to green to blue which can also
help confirm the order that your geometry really drawn.
The outlines are not affected by the current material state, so if you e.g.
have a blending bug where geometry mysteriously disappears this can confirm
if the underlying rectangles are actually being emitted but blending is
causing them to be invisible.
This makes the #if 0'd debug code that was in _cogl_journal_flush_quad_batch
- which we have repeatedly found usefull for debugging various geometry
issues in Clutter apps - a runtime debug option.
The outline colors rotate in order from red to green to blue which can also
help confirm the order that your geometry really drawn.
The outlines are not affected by the current material state, so if you e.g.
have a blending bug where geometry mysteriously disappears this can confirm
if the underlying rectangles are actually being emitted but blending is
causing them to be invisible.
Editable ClutterText will scroll when allocated less width than is
necessary to lay out the entire layout on a single line, so return 1 for
the minimum width in this case.
Approved by Emmanuele Bassi, fixes bug #1555.
Since we have to do (z_far - z_near) and use it in a division we
should check that the user is not passing a value that would
cause a division by zero.
If we need to check that the layout sequence is correct in
terms of order of execution and with respect to caching, then
having a CLUTTER_DEBUG_LAYOUT debug flag would make things
easier.
Ellipsizing was effectively broken for two reasons. There was a typo
in the code to set the width so it always ended up being some massive
value. If no height should be set on the layout it was being set to
G_MAXINT. Setting a height greater than 0 enables wrapping which so
ellipsizing is not performed. It should be left at the default of -1
instead.
Bug 1476 - JSON Parser memory leak
Static analysis of the code showed that the in-tree copy of
the JsonParser object leaks objects and arrays on parse errors.
Thanks to Gordon Williams <gordon.williams@collabora.co.uk>
If the stage is unrealized (such as will be the case if the stage was
created with clutter_stage_new) then it would set the size of the
stage display but it was not setting the fullscreen_on_map flag so it
never got the _NET_WM_STATE_FULLSCREEN property. Now it always sets
the flag regardless of whether the window is created yet.
There was also problems with dual-headed displays because in that case
DisplayWidth/Height will return the size of the combined display but
Metacity (and presumably other WMs) will sensibly try fit the window
to only one of the monitors. However we were setting the size hints so
that the minimum size is that of the combined display. Metacity tries
to honour this by setting the minimum size but then it no longer
positions the window at the top left of the screen.
The patch makes it avoid setting the minimum size when the stage is
fullscreen by checking the fullscreen_on_map flag. This also means we
can remove the static was_resizable flag which would presumably have
caused problems for multi-stage.
