Commit Graph

4494 Commits

Author SHA1 Message Date
Emmanuele Bassi
e50893f674 cookbook: Add acknowledgment section
And fix the URLs.
2010-06-29 18:04:52 +01:00
Emmanuele Bassi
fc49dceae3 cookbook: Add introduction to the events section 2010-06-29 17:57:29 +01:00
Elliot Smith
566f75d97f cookbook: Add recipe for key event handling
Attached patch contains a cookbook recipe about key press event
handling.

It covers both a simple approach (connecting a callback to a
key-press-event signal which manually analyses the key and
modifiers), and a more complicated one based on a binding pool.

There's also some discussion of the two approaches.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2162

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-06-29 17:31:32 +01:00
Elliot Smith
30ca03de1d cookbook: Add recipe for scaling images with :keep-aspect-ratio
The cookbook contains a commented-out recipe covering scaling images
inside a texture while retaining their aspect ratio; the attached
patch fleshes out this recipe.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2163

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-06-29 17:28:58 +01:00
Colin Walters
f64c66ede8 autogen.sh: Support NOCONFIGURE, like gnome-common
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-06-29 16:25:38 +01:00
Chris Lord
8801c947d5 event: Typos in event code could cause crashes
A typo in clutter-event.c meant that the wrong struct location could be
used for the input device of key events. Also, a typo in the X11 event
code meant that key-presses would come from the pointer device (releases
would still come from the keyboard device).
2010-06-29 15:42:59 +01:00
Emmanuele Bassi
32ad63efef bind-constraint: Add width and height binding
Allow using the BindConstraint to bind width and height of a source
actor.

Also, add a test for the BindConstraint showing all types of usages
for this constraint class.
2010-06-28 18:06:23 +01:00
Neil Roberts
b3ffe602a2 cogl: Add const to some pointer arguments
Some of the arguments to the material and path functions were taking a
pointer to a CoglColor or an array of floats that was not intended to
be written to but were not marked with const.
2010-06-28 15:25:19 +01:00
Emmanuele Bassi
a20def9df6 text: Use the ::settings-changed signal
Instead of the ::font-changed one.
2010-06-28 10:43:13 +01:00
Emmanuele Bassi
c81ef75942 x11: Add XSETTINGS watcher
If we want to be able to get live notification of system settings
changes, we need watch the window that the XSETTINGS client conjures
up for us.
2010-06-28 10:32:54 +01:00
Emmanuele Bassi
31fc8e9664 text: Document and annotate :font-name for NULL values
Update the documentation of :font-name, to make it clear that by setting
it to NULL the Text actor will use the default font.

Also, set the annotation for the @font_name argument of the setter to be
allow-none, and allow passing NULL through bindings.
2010-06-26 23:05:36 +01:00
Emmanuele Bassi
809211588d text: Update actors using the default font
If a ClutterText actor is using the default font from the backend then
we should track font name changes and update it accordingly. This only
applies to ClutterText actors with the :font-name property unset or
explicitly set to NULL.
2010-06-26 15:49:15 +01:00
Emmanuele Bassi
8e4d221821 clutter.modules: Update with the gdk-pixbuf split
Gdk-Pixbuf has been split back into its own module once again. This
means that Clutter doesn't have a build requirement on gtk+ any more.
2010-06-26 15:42:31 +01:00
Emmanuele Bassi
26fb096095 settings: Emit Backend::font-changed
When the :font-name property changes, to maintain the invariant.
2010-06-26 13:51:06 +01:00
Emmanuele Bassi
98613382a4 test-text-field: Use the system font instead of using Sans 2010-06-25 11:44:53 +01:00
Emmanuele Bassi
2e4e321dad Detail the font-name value in the font settings debug note 2010-06-25 11:44:53 +01:00
Neil Roberts
527ad961ab clutter-event-win32: Emit multiple events for WM_MOUSEWHEEL Messages
It's possible that a single WM_MOUSEWHEEL event can arrive with a
scroll amount greater than WHEEL_DELTA. Previously it would accumulate
these amounts but it would still only emit a single event per
message. For example, if a message arrived that is worth two
WHEEL_DELTAs then it would emit one event and leave scroll_pos as
+WHEEL_DELTA. If the wheel is then scrolled in the opposite direction
then wheel delta would end up as zero and the scroll event would get
lost.

This patch fixes it so that it always emits enough events to put
scroll_pos back to less than WHEEL_DELTA.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2135
2010-06-25 11:29:07 +01:00
Neil Roberts
2c8d73f047 clutter-event-win32: Directly enqueue events in message_translate
Previously the window procedure for the stage window would always
create a ClutterEvent struct for every message and then pass that on
to message_translate to fill in the details. message_translate could
return FALSE to abandon the event. Instead of this, message_translate
now creates and queues the event itself whenever it sees a message
that could translate to an event. The function now returns void. This
has a number of advantages:

* It saves redundantly allocating events for messages that Clutter
  doesn't care about.

* A single message can now easily be translated into multiple events.

* There were some messages that were handled and did not fill in the
  event struct but did not cause the function to return FALSE. I think
  this would end up with a CLUTTER_NOTHING event being emitted.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2135
2010-06-25 11:29:07 +01:00
Øyvind Kolås
b4607f7a37 state: avoid g_str_equal if a string might be NULL 2010-06-25 02:06:31 +01:00
Neil Roberts
fbeab37828 test-conformance: Use -export-dynamic instead of -rdynamic
The -rdynamic linker option is specific to ELF so it was breaking
builds on systems with other object formats such as Windows and
Solaris. This patch replaces that option with -export-dynamic which is
a portable libtool option which should do the right thing on each
platform.

http://bugzilla.clutter-project.org/show_bug.cgi?id=1930
2010-06-24 17:46:29 +01:00
Emmanuele Bassi
a950388bc6 actor: Top-levels should always report a 255 opacity
The paint opacity should always assume a fully opaque top-level at the
end, otherwise the scene would be rendered fully transparent.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2050
2010-06-24 17:26:01 +01:00
Emmanuele Bassi
42df1a150b actor: Ignore the NOP paint at 0 opacity for top-levels
A top-level actor could still have 0 opacity (e.g. a Stage with the
:use-alpha property set to TRUE), but we want its children to still
be painted.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2050
2010-06-24 17:26:01 +01:00
Robert Bragg
1b15397120 material: Avoid possibly reading invalid memory
in _cogl_material_prune_empty_layer_difference we sometimes unref the
given layer before dereferencing it to get a pointer to its parent. This
defers the unref until after we have fetched the parent pointer.
2010-06-24 17:05:26 +01:00
Øyvind Kolås
1ad7eb969c state: added more documentation 2010-06-24 16:52:48 +01:00
Øyvind Kolås
2a29cd2aee state: removed special handling of state named "default"
The "default" state used for unspecified source transitions is NULL.
Small update and some other fixes to documentation.
2010-06-24 15:49:01 +01:00
Alejandro Piñeiro
d37dee8258 Improve clutter_text_get_chars doc
Explicitly explain that end_pos is not included with the resulting
string

http://bugzilla.clutter-project.org/show_bug.cgi?id=2081
2010-06-24 14:25:11 +01:00
Elliot Smith
213cd30ceb docs: Fix example code in BindingPool
The code sample in the gtk-doc annotations for ClutterBindingPool shows
the arguments in the wrong order.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2133

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-06-24 11:23:50 +01:00
Emmanuele Bassi
4e5c84ebc5 doap: Update after the infrastructure changes 2010-06-23 18:47:14 +01:00
Emmanuele Bassi
f60999becf Change the Bugzilla link in the configure script 2010-06-23 18:47:14 +01:00
Emmanuele Bassi
6ff5d105e5 docs: Change the mailing list link 2010-06-23 18:47:14 +01:00
Neil Roberts
d17ea2c021 cogl: Remove cogl-defines.h.in from the driver make files
Commit 7fae8ac051 changed cogl-defines.h.in so there is only a
single copy in clutter/cogl/ instead of one for each driver. However
the old files were still mentioned in the EXTRA_DIST of the
Makefile.am so make distcheck was failing.
2010-06-23 17:44:09 +01:00
Chris Lord
97e39228c5 cogl-path: Disable texture coord arrays before drawing
It was possible that the texture co-ord arrays were left enabled during
stroking, which could possibly cause a crash.
2010-06-23 16:07:00 +01:00
Neil Roberts
8512423f22 clutter-animation: Fix for using fixed:: from clutter_actor_animatev
When using clutter_actor_animatev it would set a boolean whenever a
property begins with "fixed::". However it would never clear the
variable so it would end up marking all subsequent properties as
fixed.

http://bugzilla.openedhand.com/show_bug.cgi?id=2180

http://bugzilla.clutter-project.org/show_bug.cgi?id=2149
2010-06-23 15:55:46 +01:00
Emmanuele Bassi
66d9d48135 Revert 7e6b60270d
You should not commit patches based on the bugzilla description alone.
You should not commit patches based on the bugzilla description alone.
You should not commit patches based on the bugzilla description alone.
...
2010-06-23 13:34:36 +01:00
Emmanuele Bassi
e28ea848e2 Fix the libdir in the pkg-config file 2010-06-23 13:24:06 +01:00
Robert Bragg
f423d794cc texture-pixmap-x11: don't assume anything about the GLXFBConfig type
A pedantic change to get_fbconfig_for_depth() so that we don't need to
make any assumptions about the GLXFBConfig typedef or what values
we can overload to indicate an invalid config.

get_fbconfig_for_depth() now simply returns FALSE if it fails to find a
config.
2010-06-22 16:53:59 +01:00
Emmanuele Bassi
62c08b4a09 drag-action: Disable picking during drag
While dragging we don't need to perform picking to determine the actor
underneath the pointer, for two reasons:

  • we use a capture on the stage to determine the motion delta.
  • we know the actor underneath the pointer because that's the
    actor we are dragging around.

This change should make dragging actors in complex scenes a bit faster.
2010-06-22 16:12:53 +01:00
Emmanuele Bassi
d89270d7c1 Silence another compiler warning 2010-06-22 14:43:36 +01:00
Neil Roberts
db47e90829 cogl-texture-pixmap-x11: Use NULL instead of None for invalid GLXFBConfig
GLXFBConfigs are opaque pointers not XIDs so it doesn't make sense to
return None from get_fbconfig_for_depth. Instead it now returns NULL.
2010-06-22 14:19:59 +01:00
Emmanuele Bassi
e9fa68fbdd Add test-cogl-texture-pixmap-x11 to the ignore file 2010-06-22 14:05:39 +01:00
Emmanuele Bassi
b2c87eaddf Silence some compiler warnings 2010-06-22 13:48:53 +01:00
Emmanuele Bassi
d52fd33d0f docs: Fix release notes wording 2010-06-22 13:32:11 +01:00
Emmanuele Bassi
e12e6974a0 docs: Fix links in the README 2010-06-22 13:32:11 +01:00
Emmanuele Bassi
e3360f497e docs: Remove the 'copyright-waiver' section
There is no need to toggle the copyright-waiver flag on Bugzilla
any more.
2010-06-22 13:32:11 +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
c2b8a0272b conform: Do not use deprecated API in test-clutter-units
Setting the DPI is done through the ClutterSettings:font-dpi property.
2010-06-22 13:32:11 +01:00
Emmanuele Bassi
7e6b60270d Do not hardcode paths in pkgconfig file
The pkgconfig file correctly sets $prefix to @prefix@, but the other
paths should be relative to $prefix.
2010-06-22 13:32:11 +01:00
Neil Roberts
05b6c283eb Add a test case for CoglTexturePixmapX11 2010-06-22 12:22:48 +01:00
Neil Roberts
5d860a9978 clutter-{glx,x11}-texture-pixmap: Use CoglTexturePixmapX11
The pixmap handling of both of the texture pixmap actors in Clutter is
now removed and instead it just creates a CoglTexturePixmapX11. Both
actors are now equivalent so there is no need to choose between the
two.
2010-06-22 12:22:48 +01:00
Neil Roberts
a197baa533 Add a CoglTexturePixmapX11 texture backend
This is a publicly exposed texture backend to create a texture which
contains the contents of an X11 pixmap. The API is currently marked as
experimental.

The backend internally holds a handle to another texture. All of the
backend virtuals simply redirect to the internal texture.

The texture can optionally be automatically updated if the
automatic_updates parameter is TRUE. If set then Cogl will listen for
damage events on the pixmap and update the texture accordingly.
Alternatively a damage object can be created externally and passed
down to Cogl.

The updates can be performed with XGetImage, XShmGetImage or the
GLX_EXT_texture_pixmap extension. If the TFP extension is used it will
optionally try to create a rectangle texture if the driver does not
support NPOTs or it is forced through the
COGL_PIXMAP_TEXTURE_RECTANGLE or CLUTTER_PIXMAP_TEXTURE_RECTANGLE
environment variables.

If the GLXFBConfig does not support mipmapping then it will fallback
to using X{Shm,}GetImage. It keeps a separate texture around for this
so that it can later start using the TFP texture again if the texture
is later drawn with mipmaps disabled.
2010-06-22 12:22:48 +01:00