Commit Graph

506 Commits

Author SHA1 Message Date
Emmanuele Bassi
2f445682b1 cairo-texture: Use signal-based drawing
The current "create context/draw/destroy context" pattern presents
various problems. The first issue is that it defers memory management to
the caller of the create() or create_region() methods, which makes
bookkeeping of the cairo_t* harder for language bindings and third party
libraries. The second issue is that, while it's easier for
draw-and-forget texturs, this API is needlessly complicated for contents
that have to change programmatically - and it introduces constraints
like calling the drawing code explicitly after a surface resize (e.g.
inside an allocate() implementation).

By using a signal-based approach we can make the CairoTexture actor
behave like other actors, and like other libraries using Cairo as their
2D drawing API.

The semantics of the newly-introduced ::draw signal are the same as the
one used by GTK+:

  - the signal is emitted on invalidation;
  - the cairo_t* context is owned by the actor;
  - it is safe to have multiple callbacks attached to the same
    signal, to allow composition;
  - the cairo_t* is already clipped to the invalidated area, so
    that Cairo can discard geometry immediately before we upload
    the texture data.

There are possible future improvements, like coalescing multiple
invalidations inside regions, and performing clipped draws during
the paint cycle; we could even perform clipped redraws if we know the
extent of the invalidated area.
2011-07-26 12:40:52 +01:00
Neil Roberts
cbe1e8321b tests: Dynamically resolve GL symbols
Some of the tests are making direct GL calls. Eventually we want
Clutter not to link directly against any GL library so that it can
leave Cogl to load it dynamically. As a step towards getting this to
work this patch changes the tests to resolve the symbols using
cogl_get_proc_address instead of linking directly.
2011-07-19 16:06:06 +01:00
Emmanuele Bassi
96440acffe texture: Deprecate the new_from_actor() function
Now that we have proper offscreen and shader handling using the
ClutterEffect API, we can finally deprecate this hard to bind, easy
to break function.
2011-07-08 12:08:19 +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
Emmanuele Bassi
b6eb5728e1 stage: Make per-actor motion event delivery accessors public
Complete the quest of commit bc548dc862
by making the ClutterStage methods for controlling the per-actor motion
and crossing event delivery public, and deprecating the global ones.
2011-06-20 11:41:28 +01:00
Emmanuele Bassi
cb3999744f Remove usage of clutter_group_add()
The macro is there for mallum eyes only.
2011-06-16 17:07:32 +01:00
Emmanuele Bassi
cd2b36ed91 Merge branch 'swipe-action'
* swipe-action:
  test-swipe-action: Clean up the test code
  docs: Add the new actions to the API reference
  gesture-action: Remove the multi-device entry points
  swipe-action: Remove the required devices call
  swipe-action: Clean up
  gesture-action: Clean up
  Add ClutterSwipeAction and ClutterGestureAction
2011-06-13 14:39:03 +01:00
Emmanuele Bassi
e745ce52e7 test-interactive: Add signal-based state transitions
Use the newly added support for binding signal emissions to state
changes on a ClutterState.
2011-06-13 13:47:08 +01:00
Robert Bragg
7b4f7cd3e0 build: include <cairo.h> not <cairo/cairo.h>
cairo.h is intended to be included as <cairo.h> not <cairo/cairo.h> as
is the style for clutter.h. If you have installed cairo to a custom
prefix then using cairo/cairo.h can result in unintentional use of the
system cairo headers, or if they aren't installed then it will result in
a failure to find the header.
2011-06-10 17:57:18 +01:00
Emmanuele Bassi
80dd60ecbb test-swipe-action: Clean up the test code
Remove unused code, and be more strict at discarding swipes on
constrained actors.

Add a note on the behaviour of each rectangle/action pair.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2585
2011-06-10 15:15:15 +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
Emmanuele Bassi
8b70260528 test-bin-layout: Use the long-press signal on ClickAction 2011-06-09 15:12:41 +01:00
Emmanuele Bassi
835fc2381c Deprecate ClutterShader
With the instantiatable ClutterShaderEffect, the only reason for
ClutterShader to exist is to make the ClutterActor::paint implementation
miserable.

Yes, ClutterShader doesn't use a FBO, so it's "more efficient" on
ClutterTextures. It's also generally wrong unless you know *exactly* how
the actor's pipeline is set up — something we cannot even guarantee
internally unless we start doing lame type checks.
2011-06-07 14:09:53 +01:00
Emmanuele Bassi
941d8d23fa test-constrains: Use a ShaderEffect
Demonstrate how to use a ShaderEffect instance.
2011-06-07 14:09:53 +01:00
Emmanuele Bassi
0b0d4e1239 test-binding-pool: Remove usage of deprecated get_gid()
Use the actor name instead of a random, internal numeric id.
2011-05-31 11:57:18 +01:00
Neil Roberts
7d233241f1 Fix include location for cogl-pango.h
In Cogl, cogl-pango.h has moved to <cogl-pango/cogl-pango.h>. When
using the experimental 2.0 API (which Clutter does) it is no longer
possible to include it under the old name of <cogl/cogl-pango.h> so we
need to update the include location.
2011-05-16 16:04:27 +01:00
Jasper St. Pierre
0a8ec7f7d5 tests: Add test for selected-text-color
http://bugzilla.clutter-project.org/show_bug.cgi?id=2595
2011-05-13 15:44:08 +01:00
Robert Bragg
589c80e41e Remove last dependency on the GdkPixbuf API
In test-pixmap.c instead of using the GdkPixbuf API to load the
redhand.png image we now use the cairo API to load the png into a xlib
surface which wraps our Pixmap.

This test was the last thing that depended on the gdk API and since
it's more concise to use Cairo here which is a hard dependency for
Clutter this change means we avoid depending on GdkPixbuf directly.
2011-05-06 15:44:13 +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
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
Samuel Degrande
4594d1bafe Removes the addition of the .exe extension to unit-test scripts, on win32.
On win32, test scripts are created with a .exe extension.
Under mingw, a .exe script is launched in 16 bit compatibility mode (through
ntvdm), and so it just does not run.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2619
2011-04-01 17:08:25 +01:00
Neil Roberts
26ec3efbff tests: Check return value of clutter_init_with_args instead of error
Some of the tests were ignoring the return value of
clutter_init_with_args and instead they would recognise an error by
seeing whether the GError parameter was set. This patch changes it to
check the return value so that it won't give a warning now that
G_GNUC_WARN_UNUSED_RESULT is on that function.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2574
2011-02-28 14:10:06 +00:00
nobled
eb906d85ca tests: abort if clutter_init fails
This fixes segfaults when something goes wrong during
init, but the test keeps going anyway.

Except for test-easing and test-picking, these were fixed by
sed magic:

sed -i -s -e "s/clutter_init \?(&argc, &argv)/\
if (clutter_init (\&argc, \&argv) != CLUTTER_INIT_SUCCESS)\n\
    return 1/" tests/*/*.c

http://bugzilla.clutter-project.org/show_bug.cgi?id=2574
2011-02-28 14:10:04 +00:00
Emmanuele Bassi
3c25fcfe49 tests: Remove unused variables 2011-02-19 16:47:20 +00:00
Emmanuele Bassi
92ddaa9c13 stage: Move stage redraw logic into clutter-stage.c
The _clutter_do_redraw() function should really be moved inside
ClutterStage, since all it does is calling private stage and
backend functions. This also allows us to change a long-standing
issue with a global fps counter for all stages, instead of a\
per-stage one.
2011-02-18 12:56:17 +00:00
Emmanuele Bassi
fc89513295 actor: Move the ShaderData out of the private data
Let's try and start reducing the size of ClutterActorPrivate by moving
some optional, out-of-band data from it to GObject data.

The ShaderData structure is a prime candidate for this migration: it
does not need to be inspected by the actor, and its relationship with an
actor is transient and optional.

By attaching it to the actor's instance through g_object_set_data() we
neatly tie its lifetime to the instance, and we don't have to care
cleaning it up in the finalize()/dispose() implementation of
ClutterActor itself.
2011-02-18 11:43:27 +00:00
Emmanuele Bassi
24c311466c tests/multi-stage: Clean up child stages
Do not leave them around: force a destroy() on any child stage left when
the main loop quits.
2011-02-13 19:27:51 +00:00
Emmanuele Bassi
03358aca6c test-actors: Clear the state on destroy
The venerable test-actors used the default stage, which meant that
closing the window just stopped the main loop but left the scene intact.
This does not happen with a normal stage created through
clutter_stage_new().

The change happened in 6ed6b2a54b, in an
unhelpfully named commit that was just supposed to switch to static
colors. My bad.

Anyway, the change led to some assertion failures when closing the stage
in the middle of an animation.

The correct thing to do when using an actor from another object (a
Timeline ::new-frame callback in this case) without owning the instance
is to connect to the ::destroy signal and clean up the pointer to avoid
calling an invalid actor.
2011-02-09 13:36:54 +00:00
Emmanuele Bassi
5329c98694 bind-constraint: Add BIND_POSITION and BIND_SIZE
CLUTTER_BIND_POSITION and CLUTTER_BIND_SIZE are two convenience
enumeration values for binding x and y, and width and height
respectively, using a single ClutterBindConstraint.
2011-01-25 11:14:37 +00:00
Neil Roberts
6102f80244 test-clip: Replace the ellipse with a rotated rectangle
With test-clip it's possible to draw three different shapes depending
on what mouse button is used: a rectangle, an ellipse or a path
containing multiple shapes. However the ellipse is also a path so it
doesn't really test anything extra from the third option. This
replaces the ellipse with a rectangle that is first rotated by the
modelview matrix. The rotated matrix won't be able to use the scissor
so it can be used to test stencil and clip plane clipping.
2011-01-24 17:40:07 +00:00
Emmanuele Bassi
b7d26b2d02 test-devices: Actually print the axis data
Returning in an if() block whose condition we assume to be true doesn't
play nicely with having statements after the block. Let's fix that.
2011-01-21 15:27:56 +00:00
Emmanuele Bassi
0e99346915 device-manager/xi2: Fix device hotplugging
Hierarchy and Device changed events come through with the X window set
to be the root window, not the stage window. We need to whitelist them
so that we can actually support hotplugging and device changes.
2011-01-21 11:41:36 +00:00
Emmanuele Bassi
73cf6bd52c device: Allow enabling/disabling non-master devices
Slave and floating devices should always be disabled, and not deliver
events to the scene. It is up to the user to enable non-master devices
and handle events coming from them.

ClutterInputDevice gets a new :enabled property, defaulting to FALSE;
when a device manager creates a new device it has to set it to TRUE if
the :device-mode property is set to CLUTTER_INPUT_MODE_MASTER.

The main event queue entry point, _clutter_event_push(), will
automatically discard events coming from disabled devices.
2011-01-21 10:25:45 +00:00
Emmanuele Bassi
f54044f7e4 test-devices: Clean up and show axes data 2011-01-21 10:25:45 +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
770bcd5b40 test-pixmap: Remove the GLX code
The ClutterGLXTexturePixmap actor is just a wrapper around
ClutterX11TexturePixmap, since the relevant texture-from-pixmap code has
been moved down to Cogl.
2011-01-20 12:59:56 +00:00
Emmanuele Bassi
a2d6edd422 test-pixmap: Fix up compilation on EGLX
We need to check for the GLX windowing system if we are to include
clutter-glx.h.
2011-01-19 18:51:01 +00:00
Emmanuele Bassi
a43c5f10bb tests: Try to drop including config.h
The config.h header should be considered a Clutter internal header, and
the test cases (especially the interactive test cases) should strive to
never rely on internal headers.
2011-01-19 14:36:30 +00:00
Neil Roberts
5fc3122dad test-cogl-shader-glsl: Disable the atlas for the hand texture
Atlasing needs to be disabled for the hand texture so that it can work
out the step value needed to fetch a neighbouring pixel in the blur
shader. If the texture ends up in the atlas then the test can't know
the actual size of the texture so it looks wrong.
2011-01-13 11:50:09 +00:00
Damien Lespiau
b922ac6059 test-shader: Fix the edge-detect shader
cogl_text_coord_in in a array to access the texture units. In this case
we want to sample texture unit 0, where the texture is.
2011-01-11 14:21:21 +00:00
Emmanuele Bassi
bf0dd2cbcc test-text-field: Grab key focus on the first entry
So that you can start typing right away.
2010-12-30 12:49:41 +00:00
Emmanuele Bassi
91cc8edba1 test-text-field: Do not expand the labels 2010-12-21 10:51:39 +00:00
Emmanuele Bassi
ec5e910cd3 test-text-field: Clean up
Use a Table layout manager, and clean up a bit this test case.
2010-12-20 17:59:35 +00:00
Emmanuele Bassi
21a12b966d interactive: Remove test-bind
The BindConstraint is already exercised in the test-constraints and in
other interactive tests.
2010-12-20 12:41:07 +00:00
Emmanuele Bassi
c444447cd3 timeline: Rename the reverse property to auto-reverse
Other frameworks expose the same functionality as "auto-reverse",
probably to match the cassette tape player. It actually makes sense
for Clutter to follow suit.
2010-12-17 12:07:52 +00:00
Emmanuele Bassi
397e0ddb16 interactive: Rename test-rotate
The rotation test is now really testing the shader-based effects we ship
with Clutter. The name should be changed to reflect that.
2010-12-16 15:35:38 +00:00
Emmanuele Bassi
c2365c63cf interactive: Remove test-viewport
The test-viewport interactive test is exercising the clip code - a job
better done by the conformance test suite and by the test-clip
interactive test.
2010-12-16 15:25:29 +00:00
Emmanuele Bassi
1515a9f989 interactive: Remove test-project
The test-project test case was an old test that was barely working after
landing the size allocation API in Clutter 0.8. It has never been fixed,
and it's been of relative use ever since.
2010-12-16 15:10:27 +00:00
Emmanuele Bassi
8ae47eb79c interactive: Remove test-offscreen
The test-offscreen interactive test was a dummy test for the
ClutterStage:offscreen property, which has been deprecated and
not implemented since Clutter 1.0, and never really worked except
briefly in Clutter 0.2 or something.
2010-12-16 15:08:11 +00:00
Damien Lespiau
c20beabf93 evdev: Add mouse support
We know support EV_REL events comming from evdev devices. This addition
is pretty straigthforward, it adds a x,y per GSource listening to a
evdev device, updates from EL_REL (relative) events and craft new
ClutterMotionEvents. As for buttons, BTN_LEFT..BTN_TASK are translated
to ClutterButtonEvents with 1..8 as button number.
2010-11-30 14:40:38 +00:00
Emmanuele Bassi
b0f5350379 test-layout: Port away from Behaviour
Use a simple animation with a looping+reversing timeline.
2010-11-18 15:21:16 +00:00
Emmanuele Bassi
eade1ab19e test-rotate: Remove the behaviour code
Use a looping animation with a shared timeline instead.
2010-11-18 15:21:16 +00:00
Emmanuele Bassi
a35708eb74 Deprecate ClutterBehaviour and sub-classes
The Behaviour class and its implementations have been replaced by the
new animation framework API and by the constraints for layout-related
animations.

Currently, we need to make tests build, so we undef DISABLE_DEPRECATED
in specific test cases while they get ported.
2010-11-18 15:21:16 +00:00
Emmanuele Bassi
71a838815f timeline: Add :reverse property
The :reverse property removes the pattern of connecting to the
::completed signal of a Timeline to change the direction.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2408
2010-11-18 15:18:19 +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
dfdd591414 Merge branch 'wip/static-colors'
* wip/static-colors:
  Move tests to static colors where possible
  color: Add named, global colors
2010-11-11 17:53:42 +00:00
Robert Bragg
fb9d3a8350 path 2.0: update path API for experimental 2.0 API
When COGL_ENABLE_EXPERIMENTAL_2_0_API is defined cogl.h will now include
cogl2-path.h which changes cogl_path_new() so it can directly return a
CoglPath pointer; it no longer exposes a prototype for
cogl_{get,set}_path and all the remaining cogl_path_ functions now take
an explicit path as their first argument.

The idea is that we want to encourage developers to retain path objects
for as long as possible so they can take advantage of us uploading the
path geometry to the GPU. Currently although it is possible to start a
new path and query the current path, it is not convenient.

The other thing is that we want to get Cogl to the point where nothing
depends on a global, current context variable. This will allow us to one
day define a sensible threading model if/when that is ever desired.
2010-11-11 13:17:26 +00:00
Emmanuele Bassi
6ed6b2a54b Move tests to static colors where possible 2010-11-11 13:14:39 +00:00
Robert Bragg
5f30835eae cogl-shader: Prepend boilerplate for portable shaders
We now prepend a set of defines to any given GLSL shader so that we can
define builtin uniforms/attributes within the "cogl" namespace that we
can use to provide compatibility across a range of the earlier versions
of GLSL.

This updates test-cogl-shader-glsl.c and test-shader.c so they no longer
needs to special case GLES vs GL when splicing together its shaders as
well as the blur, colorize and desaturate effects.

To get a feel for the new, portable uniform/attribute names here are the
defines for OpenGL vertex shaders:

 #define cogl_position_in gl_Vertex
 #define cogl_color_in gl_Color
 #define cogl_tex_coord_in  gl_MultiTexCoord0
 #define cogl_tex_coord0_in gl_MultiTexCoord0
 #define cogl_tex_coord1_in gl_MultiTexCoord1
 #define cogl_tex_coord2_in gl_MultiTexCoord2
 #define cogl_tex_coord3_in gl_MultiTexCoord3
 #define cogl_tex_coord4_in gl_MultiTexCoord4
 #define cogl_tex_coord5_in gl_MultiTexCoord5
 #define cogl_tex_coord6_in gl_MultiTexCoord6
 #define cogl_tex_coord7_in gl_MultiTexCoord7
 #define cogl_normal_in gl_Normal

 #define cogl_position_out gl_Position
 #define cogl_point_size_out gl_PointSize
 #define cogl_color_out gl_FrontColor
 #define cogl_tex_coord_out gl_TexCoord

 #define cogl_modelview_matrix gl_ModelViewMatrix
 #define cogl_modelview_projection_matrix gl_ModelViewProjectionMatrix
 #define cogl_projection_matrix gl_ProjectionMatrix
 #define cogl_texture_matrix gl_TextureMatrix

And for fragment shaders we have:

 #define cogl_color_in gl_Color
 #define cogl_tex_coord_in gl_TexCoord

 #define cogl_color_out gl_FragColor
 #define cogl_depth_out gl_FragDepth

 #define cogl_front_facing gl_FrontFacing
2010-11-10 14:24:52 +00:00
Robert Bragg
a4b984186c tests: test-cogl-shader-arbfp wasn't compiling shader
test-cogl-shader-arbfp was never calling cogl_shader_compile so it was a
fluke that it used to run before.
2010-11-10 14:19:34 +00:00
Emmanuele Bassi
26a70707ab path-constraint: Add a ::node-reached signal
Emit a signal whenever a node in the path has been reached.
2010-11-07 21:35:40 +00:00
Emmanuele Bassi
6f8e46e0b3 tests: Add a PathConstraint interactive test 2010-10-25 15:47:15 +01:00
Emmanuele Bassi
b5bbdd6cec build: Add test wrappers to the main ignore file
They are generated at configure time, so it's a good idea to have them
in the main ignore file instead of adding them to the built ignore files
under tests.
2010-10-19 11:03:13 +01:00
Emmanuele Bassi
0f613ea134 cairo-texture: Allow overriding the surface creation
By using a new signal, ::create-surface (width, height), it should be
possible for third party code and sub-classes to override the default
surface creation code in CairoSurface.

This commit takes a bit of the patch from:

  http://bugzilla.clutter-project.org/show_bug.cgi?id=1878

which cleans up CairoTexture; the idea, mutuated from that bug, is that
the CairoTexture actor checks whether the surface it has it's an image
one, and in that case it uses a Cogl texture as the backing store. In
case the surface is not an image one we assume that the surface itself
has some way of updating the GL state and flush the surface.
2010-10-18 11:26:45 +01:00
Emmanuele Bassi
2831addcf5 test-flow-layout: Track stage size by default
Instead of requiring a special command line switch.
2010-10-12 14:53:20 +01:00
Robert Bragg
471659ed4b test-pixmap: add timeout to draw arcs on pixmap
As a convenient test that clipped redraws are working correctly in
response to X pixmap damage this updates test-pixmap to have a repeating
1 second timeout that draws arcs on the pixmap.
2010-09-30 11:44:12 +01:00
Emmanuele Bassi
4c8867ea07 table-layout: Invert row/column in arguments
*** This is an API change ***

The general pattern for axis-aligned arguments is:

        x argument
        y argument

If we consider columns an x-aligned argument, and row a y-aligned
argument, then we need to update the TableLayout functions to be:

        column
        row

and not:

        row
        column
2010-09-23 15:17:58 +01:00
Emmanuele Bassi
bdcac5617b test-bind: Fix colors and set the name of the boxes 2010-09-17 12:17:50 +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
Henrik Hedberg
1eae9fcd7e drag-action: Added x-drag-threshold and y-drag-threshold properties
*** This is an API change ***

Replaced the original drag-threshold property with two separate
horizontal (x-drag-threshold) and vertical (y-drag-threshold)
thresholds.

It is some times necessary to have different drag thresholds for the
horizontal and vertical axes. For example, when a draggable actor is
inside a horizontal scrolling area, only vertical movement must begin
dragging. That can be achieved by setting the x-drag-threshold to
G_MAXUINT while y-drag-threshold is something usual, say, 20 pixels.

This is different than drag axis, because after the threshold
has been cleared by the pointer, the draggable actor can be dragged
along both axes (if allowed by the drag-axis property).

http://bugzilla.clutter-project.org/show_bug.cgi?id=2291

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-09-07 10:40:49 +01:00
Emmanuele Bassi
7e56a98413 texture: Use a base material for all instances
Creating new materials for every Texture instance results in a lot of
ARBfp programs being generated/compiled. Since most textures will just
be similar we should create a template material for all of them, and
then copy it in every instance. Cogl will try to optimize the generation
of the program and, hopefully, will reuse the same program most of the
time.

With this change, a simple test shows that loading 48 textures will
result in just two programs being compiled - with and without batching
enabled.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2295
2010-09-06 18:09:19 +01:00
Emmanuele Bassi
abef73bb58 Replace cogl_color_set_from_* with cogl_color_init_from_*
The former is not yet "officially" deprecated by the latter, but it's
confusing to have them both in the code base.
2010-09-03 16:58:47 +01:00
Emmanuele Bassi
88b026fa72 test-actors: Name all the actors
Makes it easier to debug events.
2010-08-26 17:31:32 +01:00
Emmanuele Bassi
fd6d6a93f1 build: Fix distcheck errors 2010-08-16 13:23:10 +01:00
Emmanuele Bassi
3142b15a9f build: Use maintainer-clean for the ignore files removal
Instead of distclean.
2010-08-15 18:42:54 +01:00
Emmanuele Bassi
c4913bfce9 Revert "build: Distclean generated ignore files"
Git ignore files are not dist'ed, so it's pointless to remove them on
distclean.

This reverts commit f14587aadc.
2010-08-15 18:33:10 +01:00
Emmanuele Bassi
f14587aadc build: Distclean generated ignore files 2010-08-13 18:35:35 +01:00
Emmanuele Bassi
1e0a83b881 build: Autogenerate interactive/.gitignore
Exactly like we did for conform/.gitignore
2010-08-13 18:31:44 +01:00
Robert Bragg
a26119b551 tests: Remove use of cogl_program_use
The removes the use of cogl_program_use which has been deprecated and
instead of using the cogl_program_uniform functions we now use the
cogl_program_set_uniform methods.
2010-08-12 16:50:46 +01:00
Neil Roberts
c129c563f5 Remove test-random-text from the interactive .gitignore 2010-08-12 14:37:38 +01:00
Neil Roberts
1e45428483 test-random-text: Convert to a micro-benchmark
test-random-text is moved to the micro-bench directory. It now prints
out the time taken to draw every 10 frames.
2010-08-12 11:54:42 +01:00
Emmanuele Bassi
304e7dd077 test-drag: Fix the page curl angle 2010-08-11 14:21:22 +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
02b7bf3635 test-flow-layout: Use BindConstraints
If we want to fit the FlowLayout to the Stage size we should use the
BindConstraint API instead of a watcher on ::allocation-changed.
2010-08-10 18:47:45 +01:00
Damien Lespiau
985a4db947 gitignore: Ignore test-cogl-shader-{arbfp,glsl}
Fear the out of tree builds!
2010-08-09 17:27:09 +01:00
Robert Bragg
a4339842f9 tests-interactive: Adds a test-cogl-shader-glsl.c
This is based on test-shader.c but is solely implemented with the
cogl_program/shader APIs instead of the clutter shader APIs.
2010-08-09 17:27:02 +01:00
Robert Bragg
f6a1f56031 tests/interactive: Adds a test-cogl-shader-arbfp.c
This tests the ARBfp support for cogl_program and cogl_shader using the
shaders Chris Lord adapted from test-shader when he was experimenting
with adding ARBfp support to clutter back in 2008 (See:
http://bugzilla.clutter-project.org/show_bug.cgi?id=1049)
2010-08-09 17:27:02 +01:00
Emmanuele Bassi
e7381c47fd bin-layout: Add a text to the test
We have a rectangle, a cairo texture and a texture. Let's go add a text
actor as well.
2010-08-05 17:22:50 +01:00
Roman Kudiyarov
5218da748f test: fixed uninitialized variable in test-cogl-point-sprites 2010-08-04 15:13:11 +01:00
Roman Kudiyarov
904f619419 osx: Implemented hide cursor backend implementation
Add implementation for hide cursor in stage. Also added using this
feature in test-animator.
2010-08-04 15:13:11 +01:00
Emmanuele Bassi
00eb71b89a conform: Move the Score test to the conformance suite
The interactive test for ClutterScore is really meant to be run as part
of the conformance test suite, so we should move it there.
2010-07-30 19:39:35 +01:00
Neil Roberts
616eccdad6 test-shader: Unref the ClutterShader after setting it on an actor
Otherwise the test leaks the shader object and the underlying GLSL
program.
2010-07-22 21:51:47 +01:00
Neil Roberts
a1c7420979 test-shader: The tex_coord varying is now an array under GLES2
Since the GLES2 wrapper grew support for multi-texturing, the
tex_coord varying variable defined in the vertex shader is actually an
array of texture coordinates so it ought to match in the fragment
shader in test-shader. This seemed to work anyway under Mesa/Intel but
under NVidia it does not so I don't think it's safe to assume that
linking a non-array varying with an array will work.
2010-07-22 21:48:16 +01:00
Emmanuele Bassi
fdc79427a6 Add new tests to the ignore files 2010-07-09 11:40:00 +01:00
Neil Roberts
ad6d597445 Add an interactive test for cogl point sprites
The test draws some fireworks with trailing sparks that fade out.

http://bugzilla.openedhand.com/show_bug.cgi?id=2047
2010-07-08 16:34:31 +01:00
Øyvind Kolås
9e730727ca state: add clutter_state_set_state and clutter_state_warp_to_state
Replaced clutter_state_change with a boolean argument for animating the
transition or not with two separate argument-less methods.
2010-07-07 18:17:09 +01:00
Damien Lespiau
1860d45087 build: Allow to run the tests from any directory
I was fed up to cd into the tests/conform or tests/interactive directories
to launch a specific test. Now, with the power the abs_ variants of
builddir and srcdir we can run specific test from any directory.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2159
2010-07-06 12:39:15 +01:00
Øyvind Kolås
38941372bf state: rename property "target-state" to "state"
This reduces the amount of typing, and should provide for more readable
code for most uses of ClutterState.
2010-07-02 17:41:33 +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
Emmanuele Bassi
98613382a4 test-text-field: Use the system font instead of using Sans 2010-06-25 11:44:53 +01:00
Neil Roberts
d42c3069d1 test-pixmap: Use the 'm' key to toggle texture quality
When the 'm' key is pressed it will now recursively look for all
ClutterTexture subclasses on the stage and toggle the texture quality
between high and low. This is useful to test the mipmap fallback.
2010-06-22 12:22:48 +01:00
Neil Roberts
c5b5a88d6d test-pixmap: Draw something more interesting when the mouse is clicked
When the mouse button is pressed it would previously draw a small
1-pixel wide fully transparent line to the pixmap. This is a useful
feature to help test the automatic updates but the line is quite hard
to see so it's to easy miss. This patch changes it to draw a thick
black circle. The circle is drawn at a different position every time
the button is clicked.
2010-06-22 12:22:48 +01:00
Neil Roberts
02de8b9ad5 test-pixmap: Add a --disable-animation option
Sometimes the animation makes debugging awkward so this patch adds a
--disable-animation option to simplify the test.
2010-06-22 12:22:48 +01:00
Neil Roberts
75f48ad0ec test-pixmap: Enable automatic updates for the hand
The hand actor has a feature that if you click on the stage it will
draw a line to the actor. However it's not possible to see the results
of this because automatic updates were disabled so the texture would
never be updated.
2010-06-22 12:22:48 +01:00
Neil Roberts
f7dfc8caa4 test-pixmap: Implement the --disable-x11 option
test-pixmap has long had a --disable-x11 option that didn't do
anything. This patch adds the neccessary if (disable_x11) to disable
adding the ClutterX11TexturePixmap actor when the option is given.
2010-06-22 12:22:48 +01:00
Robert Bragg
a871ac669f test-shader: guard GLES2 specific changes with COGL_HAS_GLES2
Previously we were using an internal only HAVE_COGL_GLES2 define to
guard GLES 2 specific changes so for instance the precision modifiers
weren't being emitted in the shader source.

http://bugzilla.o-hand.com/show_bug.cgi?id=2178
2010-06-22 11:35:29 +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
Emmanuele Bassi
2d99f77e3b cairo-texture: Disable :sync-size
The :sync-size property of ClutterTexture should be set to FALSE by
default by ClutterCairoTexture. The preferred size of the
ClutterCairoTexture is already the size of the internal Cairo surface,
and we override the preferred width/height getters to that effect.

The :sync-size property is also responsible of changing the size of
the Texture actor when changing the texture handle - but since we
encourage that to happen during the CairoTexture allocation, we get a
queue_relayout() invocation (and a warning) when we change the size
of the Cairo image surface.

Since GObject doesn't make it easy to override the default value of the
:sync-size property in sub-classes, we should simply call the setter
function during the ClutterCairoTexture instance initialization.

We should also change one of the interactive tests using a CairoTexture
to rebuild the contents of the actor in response to an allocation.
2010-06-16 13:58:41 +01:00
Emmanuele Bassi
5382e8722b Split out the ignored test files 2010-06-15 16:53:41 +01:00
Øyvind Kolås
66de8656e9 test-state: move press/release callbacks to stage avoiding grab 2010-06-14 15:49:20 +01:00
Emmanuele Bassi
f97d16cd2d drag-action: Remove the press event button
Both ::drag-begin and ::drag-end have a "button" argument - even though
we assume internally, and externally, that dragging can only be the
result of a primary button operation.
2010-06-12 17:45:54 +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
Robert Bragg
4f0a4b8521 test-cogl-tex-foreign: save and restore GL state correctly
This test breaks out into raw OpenGL to create a foreign texture so it
needs to be careful not to trample on any state that may be cached by
Cogl internally.
2010-06-09 15:19:31 +01:00
Emmanuele Bassi
00675f42aa texture-async: Fix path fallback code
And error out in case of load failure.
2010-06-08 11:19:28 +01:00
Emmanuele Bassi
8583986e16 blur-effect: Fix loop unrolling
The box blur shader was not sampling all the points for producing the
desired effect.
2010-06-07 15:45:24 +01:00
Emmanuele Bassi
781a413362 test-drag: Add desaturation effect
Use a desaturation effect on the drag handle.
2010-06-04 10:16:51 +01:00
Emmanuele Bassi
aef2f805a6 effects: Fix stacking of offscreen-based effects
Stacking multiple effects sub-classing ClutterOffscreenEffect requires
a small fix in the code that computes the screen coordinates of the
actor to position the FBO correctly with regards to the stage.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
8ef4d9fe21 actor: Add "effects" to the animatable metas
Since ClutterEffect is an ActorMeta it should be possible to animate the
properties of named effects using the @effects syntax, just like it
happens for actions and constraints.
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
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
Damien Lespiau
3161e92818 analysis: Make all function declarations be protoypes
It's valid C to declare a function omitting it prototype, but it seems
to be a good practise to always declare a function with its
corresponding prototype.
2010-06-01 12:08:18 +01:00
Damien Lespiau
83b7801e49 analysis: Fix the "key-press-event" callback signature
We were returning FALSE in a function declared as returning a gpointer.
Turns out that the function should return a gboolea instead.
2010-06-01 12:08:18 +01:00
Damien Lespiau
ec59af290c analysis: None used in pointer context
While this is totally fine (None is 0L and, in the pointer context, will
be converted in the right internal NULL representation, which could be a
value with some bits to 1), I believe it's clearer to use NULL instead
of None when we talk about pointers.
2010-06-01 12:08:18 +01:00
Emmanuele Bassi
dfe6eb1e51 test-scrolling: Use a better looking bounce easing 2010-05-27 16:33:01 +01:00
Emmanuele Bassi
aab411bde4 test-scrolling: Animate intermediate positions
Animating intermediate positions in the viewport panning is a neat
effect.
2010-05-27 12:32:45 +01:00
Emmanuele Bassi
346ebce573 actor: Add accessors pair for :clip-to-allocation
We should have an accessors pair for the :clip-to-allocation property,
to avoid going through the generic GObject accessors.
2010-05-26 16:09:47 +01:00
Emmanuele Bassi
6ea56f1160 Add a scrolling interactive example
We can use a container with :clip-to-allocation set to TRUE and a
DragAction to create a panning viewport.
2010-05-26 15:58:15 +01:00
Emmanuele Bassi
823251c159 Use ClickAction in test-animation
Instead of using ::button-press-event.
2010-05-26 14:18:19 +01:00
Emmanuele Bassi
728e2d8071 drag: Add a default drag-motion behaviour
The DragAction should, by default, drag the actor to which it has been
applied, instead of delegating what to do to the developer. If custom
code need to override it, g_signal_stop_emission_by_name() can be called
to stop the default handler to ever running.
2010-05-25 11:01:46 +01:00
Øyvind Kolås
8f0b70a9ee state: replaced test with a more complex one 2010-05-24 16:29:04 +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
Øyvind Kolås
1dc8c0ff05 state-machine: made clutter_state_change take a boolean animate argument
Most of the time this will be TRUE, pass FALSE to change to the target
state immediately.
2010-05-20 16:24:29 +01:00
Øyvind Kolås
8761b279a7 state-machine: add completed signal
Added a completed signal to the animator
2010-05-20 16:24:29 +01:00
Øyvind Kolås
fcdc3a8989 state machine: added state machine 2010-05-20 16:24:29 +01:00
Emmanuele Bassi
7ce2693944 Add named modifiers for Action and Constraint
The ClutterActor API should have modifier methods for adding, removing
and retrieving Actions and Constraints using the ClutterActorMeta:name
property - mostly, for convenience.
2010-05-20 11:19:51 +01:00
Emmanuele Bassi
4dc91339c3 Remove a redundant animation 2010-05-19 18:23:29 +01:00
Emmanuele Bassi
86a773536f Set the stage resizable in test-constraints
To demonstrate that constraints can be used to reposition actors in a
resizable stage, set the :user-resizable property to TRUE, and spend the
next 15 minutes playing with the stage size.
2010-05-19 18:20:27 +01:00
Emmanuele Bassi
5d1b18669b Use a 9 grid for the constraints test
Let's complicate the interactive constraints test a little bit by adding
more actors and animating two constraints at a time.
2010-05-19 18:17:49 +01:00
Emmanuele Bassi
e9b93d5676 constraint: Rename BindConstraint:bind-axis
We're not binding an axis: we're really binding a coordinate of an actor
to the coordinate of another one.
2010-05-19 14:34:18 +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
56e8e7d62f tests: Add a constraints interactive test
Show how to use constraints and how to animate them.
2010-05-19 12:28:35 +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
Robert Bragg
d2d890a33e test-cogl-offscreen: Setup a clutter style modelview/projection
This updates test-cogl-offscreen to give an example of setting up a
CoglFramebuffer with a Clutter style 2D coordinate system with (0,0) top
left and (framebuffer_width, framebuffer_height) bottom right.
2010-04-06 09:26:10 +01:00
Neil Roberts
fdf608af4c test-cogl-tex-polygon: Actually use the material it creates
test-cogl-tex-polygon creates a separate material so that it can set
the texture filters. However in the paint functions that use
cogl_polygon it was calling cogl_set_source_texture which replaces the
material and ends up always using GL_LINEAR. This patch makes the
paint functions assume the correct source is set up instead of trying
to select a new source.
2010-03-31 19:03:24 +01:00
José Dapena Paz
7b63da69cf Add "homogeneous" mode to ClutterBoxLayout.
Added new "homogeneous" mode to ClutterBoxLayout, that makes layout children
get all the same size.

This is heavily inspired in the "homogeneous" attribute available in GtkBox,
but simplified as we don't have padding nor borders in box layout, only
spacing.

Also added to test-box-layout a key to set/unset homogeneous mode.

* Coding style fixes.
* Added proper test for homogeneous mode in box layout.
* Fix in homogeneous mode.

http://bugzilla.openedhand.com/show_bug.cgi?id=2034

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-03-25 09:41:54 +00:00
Emmanuele Bassi
382b38c0f7 test-paint-wrapper: Request ARGB visuals on GLX
If we are on GLX we have to request ARGB visuals, otherwise Clutter will
not do it by itself.
2010-03-10 00:25:26 +00:00
Emmanuele Bassi
e550755f3d text-field: Cast GString->len to integer before printing
The compiler will warn on 64bit architectures when using %d for
printing a gsize field.

http://bugzilla.openedhand.com/show_bug.cgi?id=2019
2010-03-02 17:50:07 +00:00
Øyvind Kolås
09d8460a5c animator: s/clutter_animator_run/clutter_animator_start/
This is consistent with choice of words in clutter_timeline_start and
makes the API less surprising.
2010-03-02 17:03:03 +00:00
Emmanuele Bassi
aba6c5acc7 flow-layout: Provide a preferred size
The FlowLayout fails to provide a preferred size in case no sizing is
specified on one axis. It should, instead, have the preferred size of
the sum of its children, depending on the orientation property.

http://bugzilla.openedhand.com/show_bug.cgi?id=2013
2010-03-02 15:11:27 +00:00
Neil Roberts
a726ef32aa test-cogl-vertex-buffer: Fix the maximum index number
It was passing the number of vertices to
cogl_vertex_buffer_draw_elements but instead it should take the
maximum index which would be the number of vertices minus one. This
was causing errors to be reported with the checks filterset of Bugle.
2010-02-17 14:38:45 +00:00
Emmanuele Bassi
fbcaf1e0b3 Improve LEAVE events for border actors
If an actor is lying on the border of the Stage it might miss the LEAVE
event when the pointer of a device leaves the Stage window. Since the
backend is unsetting the Stage back pointer on the InputDevice we can
queue the emission of a LEAVE event on the pointer actor as well.

http://bugzilla.moblin.org/show_bug.cgi?id=9677
2010-02-17 10:48:18 +00:00
Chris Lord
d42f928c43 [test-interactive] Add a stage sizing test
Add an interactive stage sizing test to test the interaction of
fullscreening/resizing/expanding/shrinking a visible stage.
2010-02-16 15:39:08 +00:00
Emmanuele Bassi
00c4bfc3c6 analysis: Interactive tests
Abort if test-behave was passed the wrong type of behaviour to test.
2010-02-12 14:57:56 +00:00
Emmanuele Bassi
f54b29a0c0 test-text-field: Tone down the border
Use a low opacity for the text field border.
2010-02-10 15:45:54 +00:00
Emmanuele Bassi
2670fc5871 test-text-field: Use ActorBox methods for the border
Clamp to pixel and use get_size() when painting the border of the text
field.
2010-02-10 15:45:54 +00:00
Emmanuele Bassi
8ac27e6070 test-flow-layout: Remove unneeded Stage sizing
The bug with resizable stages getting a 1, 1 window on X11 has been
fixed by Chris.
2010-02-08 10:40:39 +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
e55966d675 Deprecate clutter_util_next_p2()
The next_p2() function should have never been publicly exposed by
Clutter.
2010-02-06 10:49:33 +00:00
Emmanuele Bassi
16a5911cff tests: Clean up the cairo-flowers interactive test 2010-02-03 15:05:37 +00:00
Kristian Høgsberg
5bec49aea9 Use ClutterTimeline in test-clutter-cairo-flowers.c
http://bugzilla.openedhand.com/show_bug.cgi?id=1969
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-02-02 19:19:06 +00:00
Emmanuele Bassi
5f1c8a17e4 Merge branch 'device-manager'
* device-manager: (37 commits)
  x11: Re-enable XI1 extension keyboards
  x11: Always handle core device events before XI events
  docs: Documentation fixes for DeviceManager
  device-manager: Fix the signals definition
  docs: Add sections for InputDevice and DeviceManager
  docs: Add clutter_input_device_get_device_name()
  tests: Print out the device details on motion
  Always register core devices
  device: Remove unused is_default member
  win32: Experimental implementation of device support
  tests: Print the device name, as well as its Id
  x11: Fill out the :name property of the InputDevices
  device: Add the :name property to InputDevice
  x11: Store core devices on the X11 Backend singleton
  device: Unset the cursor actor when leaving the stage
  device: Add pointer actor getter
  x11: Discard the LeaveNotify for off-stage ButtonRelease
  device: Do not overwrite the stage for an InputDevice
  event: Off-stage button releases have a click count of 1
  event: Scroll events do not have click count
  ...
2010-02-01 11:26:56 +00:00
Damien Lespiau
de31cbf4f7 test-cogl-multitexture: use several materials with texture matrices
A small doubt has risen about the use of CoglTextureUnit in materials:
will texture matrices still work if we have several materials, each of
them having at texture on the same texture unit? The answer is yes!

test-cogl-multitexture has been extended to use 2 materials with about
the same setup except a little difference: the texture matrices for the
lightmaps rotate in opposite directions.

While at it, changed the rotation behaviour by an implicit animation
with a small additional bonus bling.
2010-01-26 16:59:50 +00:00
Emmanuele Bassi
d0f7debfba test-easing: Do not reconnect signals multiple times
The test should keep track of the last animation and avoid reconnecting
signals to the same instance in case the -r argument has been passed.
2010-01-22 21:44:28 +00:00
Emmanuele Bassi
8a4b647154 x11: Re-enable XI1 extension keyboards
The extension keyboard support in XInput 1.x is hopelessly broken.

Nevertheless, it's possible to use some bits of it, as we prefer the
core keyboard events to the XInput events, thus at least having proper
handling for X11 key events on the Stage window.
2010-01-20 19:40:58 +00:00
Emmanuele Bassi
1f5a7b61b7 tests: Print out the device details on motion
The test-device interactive test should print out the device name and id
when it detects a motion event.
2010-01-20 00:38:53 +00:00
Emmanuele Bassi
850dd5a38f tests: Print the device name, as well as its Id
The test-devices interactive test should display the device name along
with the id.
2010-01-20 00:38:09 +00:00
Emmanuele Bassi
68b47e3ed4 tests: Fix test-events output
• The enter/leave event line should take into account the case where
  the related field is set to NULL (meaning entering from off-stage
  and leaving the stage).

• The ButtonRelease line shows the click count but uses the button; the
  button *and* the click count should be displayed for both ButtonPress
  and ButtonRelease, to verify they match.
2010-01-20 00:38:08 +00:00
Emmanuele Bassi
75f05646fa tests: Clean up test-events
The output of test-events is a bit of a mess; this patch should clean
it up a little bit - at least enough for it to be useful again during
visual inspection.
2010-01-20 00:38:08 +00:00
Emmanuele Bassi
d5331bfb57 tests: Update the devices test
Use the DeviceManager API instead of the X11 specific API.
2010-01-20 00:38:08 +00:00
Emmanuele Bassi
5c14538c14 Remove obsolete code from test-text
The test-text "fake scrolling" code stopped working somewhere between
0.8 and 0.9, with the new layout code. Instead of the ::cursor-event
signal it should use an approach similar to the Scrollable interface in
the Moblin User Experience toolkit.

Right now, it makes sense to ignore this code entirely.
2010-01-11 17:10:00 +00:00
Emmanuele Bassi
3d350078a8 Merge branch 'animate-layout-manager' into ebassi-next
* animate-layout-manager:
  layout-manager: Document the animation support
  layout-manager: Rewind the timeline in begin_animation()
  box-layout: Remove the allocations hash table
  docs: Clean up the README file
  layout: Let begin_animation() return the Alpha
  box-layout: Add knobs for controlling animations
  box-layout: Animate layout properties
  layout: Add animation support to LayoutManager
  Add ActorBox animation methods
2009-12-23 10:38:02 +00:00
Emmanuele Bassi
a09ac0b27c Merge branch 'stage-use-alpha' into ebassi-next
* stage-use-alpha:
  tests: Use accessor methods for :use-alpha
  stage: Add accessors for :use-alpha
  tests: Allow setting the stage opacity in test-paint-wrapper
  stage: Premultiply the stage color
  stage: Composite the opacity with the alpha channel
  glx: Always request an ARGB visual
  stage: Add :use-alpha property
  materials: Get the right blend function for alpha
2009-12-20 17:39:12 +00:00
Emmanuele Bassi
2e6397c391 box-layout: Add knobs for controlling animations
ClutterLayoutManager does not have any state associated with it, and
defers all the state to its sub-classes.

The BoxLayout is thus in charge of controlling:

  • whether or not animations should be used
  • the duration of the animation
  • the easing mode of the animation

By adding three new properties:

  • ClutterBoxLayout:use-animations
  • ClutterBoxLayout:easing-duration
  • ClutterBoxLayout:easing-mode

And their relative accessors pairs we can make BoxLayout decide whether
or not, and with which parameters, call the begin_animation() method of
ClutterLayoutManager.

The test-box-layout has been modified to reflect this new functionality,
by checking the key-press event for the 'a' key symbol to toggle the use
of animations.
2009-12-13 01:15:02 +00:00
Emmanuele Bassi
dc47550bc8 Merge branch 'size-cache' into ebassi-next
* size-cache:
  tests: Clean up the BoxLayout interactive test
  actor: Add debugging notes for size cache
  Add a cache of size requests
2009-12-09 23:32:18 +00:00
Emmanuele Bassi
34913378fb tests: Use accessor methods for :use-alpha
Instead of using g_object_set().
2009-12-09 17:17:33 +00:00
Emmanuele Bassi
3b075b6dc4 tests: Allow setting the stage opacity in test-paint-wrapper
This allows testing the Stage:use-alpha property and the blending done
by a compositor.
2009-12-09 01:46:52 +00:00
Emmanuele Bassi
b33b6287a1 tests: Clean up the BoxLayout interactive test 2009-12-04 17:39:04 +00:00
Emmanuele Bassi
9ccdf2eb02 box: Add relative packing methods
ClutterBox should provide some convenience functions to pack a new child
at a given position, either an absolute index or relative to a sibling.
2009-12-04 16:54:22 +00:00
Emmanuele Bassi
586750751a Merge branch 'text-direction'
* text-direction:
  docs: Add text-direction accessors
  Set the default language on the Pango context
  actor: Set text direction on parenting
  tests: Display the index inside text-box-layout
  box-layout: Honour :text-direction
  text: Dirty layout cache on text direction changes
  actor: Add :text-direction property
  Use the newly added ClutterTextDirection enumeration
  Add ClutterTextDirection enumeration
2009-12-01 14:55:19 +00:00
Damien Lespiau
4f06d035a2 tests: fix argument parsing of test-texture-quality
This test did not open redhand.png as argc/argv should be handled
normally (argv[0] being the name of the exectutable).

Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2009-11-30 12:53:54 +01:00
Damien Lespiau
e4180b2838 tests: give all the arguments to the wrapper
Some tests can be given extra arguments. The test-interactive dispatch
mechanism handles that but the small shell scripts around the wrapper
do not forward the arguments to the wrapper.

Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2009-11-30 12:53:26 +01:00
Robert Bragg
439f8c62b0 cogl: deprecate cogl_draw_buffer API and replace with a cogl_framebuffer API
cogl_push_draw_buffer, cogl_set_draw_buffer and cogl_pop_draw_buffer are now
deprecated and new code should use the new cogl_framebuffer_* API instead.

Code that previously did:
    cogl_push_draw_buffer ();
    cogl_set_draw_buffer (COGL_OFFSCREEN_BUFFER, buffer);
    /* draw */
    cogl_pop_draw_buffer ();
should now be re-written as:
    cogl_push_framebuffer (buffer);
    /* draw */
    cogl_pop_framebuffer ();

As can be seen from the example above the rename has been used as an
opportunity to remove the redundant target argument from
cogl_set_draw_buffer; it now only takes one call to redirect to an offscreen
buffer, and finally the term framebuffer may be a bit more familiar to
anyone coming from an OpenGL background.
2009-11-26 19:33:14 +00:00
Emmanuele Bassi
b69ee0989b tests: Add instructions to test-box-layout 2009-11-13 15:35:11 +00:00
Emmanuele Bassi
482e4e8d11 tests: Display the index inside text-box-layout
Since the rectangles packed inside the BoxLayout interactive test
have random colors it's not easy to verify the ordering. By using
the CoglPango API to print out the index in the middle of each
rectangle.
2009-11-10 12:21:26 +00:00
Neil Roberts
2671c42589 Revert changes to test-cogl-primitives.c from 272e227109
These changes caused the test to try to load redhand.png but this no
longer works since the TESTS_DATADIR changes in 0b4899ef23. The only
use of the hand is commented out anyway so it looks like the changes
were intended for temporary debugging.
2009-11-09 18:19:42 +00:00
Robert Bragg
abae6013e1 Remove all internal use of deprecated cogl_clip_* API
cogl_clip_push, and cogl_clip_push_window_rect which are now deprecated were
used in various places internally so this just switches to using the
replacement functions.
2009-11-05 21:10:18 +00:00
Robert Bragg
272e227109 [cogl-clip] deprecate parts and cleanup the API
cogl_clip_push() which accepts a rectangle in model space shouldn't have
been defined to take x,y,width,height arguments because this isn't consistant
with other Cogl API dealing with model space rectangles.  If you are using a
coordinate system with the origin at the center and the y+ extending up,
then x,y,width,height isn't as natural as (x0,y0)(x1,y1). This API has
now been replace with cogl_clip_push_rectangle()

(As a general note: the Cogl API should only use the x,y,width,height style
when the appropriate coordinate space is defined by Cogl to have a top left
origin.  E.g.  window coordinates, or potentially texture coordinates)

cogl_clip_push_window_rect() shouldn't have been defined to take float
arguments since we only clip with integral pixel precision. We also
shouldn't have abbreviated "rectangle". This API has been replaced with
cogl_clip_push_window_rectangle()

cogl_clip_ensure() wasn't documented at all in Clutter 1.0 and probably
no one even knew it existed. This API isn't useful, and so it's now
deprecated. If no one complains we may remove the API altogether for
Clutter 1.2.

cogl_clip_stack_save() and cogl_clip_stack_restore() were originally added
to allow us to save/restore the clip when switching to/from offscreen
rendering.  Now that offscreen draw buffers are defined to own their clip
state and the state will be automatically saved and restored this API is now
redundant and so deprecated.
2009-11-05 21:10:17 +00:00
Emmanuele Bassi
0b4899ef23 tests: Clean up interactive test build
The build for interactive tests creates symbolic links for the data
under tests/data; it also uses symbolic links for creating "binaries"
for each interactive test. This is less than ideal, though.

Instead, the tests should build a path to the data files by using
a pre-processor define like TESTS_DATADIR; both g_build_filename() and
pre-processor string concatenation can be used to generate a valid
file name with the full path to the files.

The build system should also create wrapper scripts, just like we
do inside the conformance test suite, to be able to launch single
tests.
2009-11-05 17:47:26 +00:00
Robert Bragg
4258214e50 [test-fbo] greatly simplify the test
This test tried to do too much, and I can't remember the last time I saw this
test work.

It no longer tries to create a texture from an offscreen actor and it no
longer tries to use shaders.

It does though show that chaining of clutter_texture_new_from_actor now
works, and that animating the source actor is reflected in textures created
from it.

When run you should see three actors:
- on the left is the pristine source actor rotating around the y-axis
- in the middle is the first texture created from the source actor
- and on the right a texture created from the middle actor

Note: the somewhat strange bobbing of the middle and right textures is
actually correct given how it was decided long ago to map the transformed
(to screen space) allocation of the source actor to the texture.  When the
hand spins around the perspective projection of the top of the hand results
in the origin of the texture bobbing up to a higher stage position, but the
position of the textures is fixed.  This design also means we end up
reallocating our offscreen draw buffer every frame that the actors
transformed size changes, which isn't ideal.
2009-11-04 03:34:09 +00:00
Emmanuele Bassi
5a63e8af8f tests: Use the right key symbol for adding children
The test-box-layout should be using CLUTTER_plus instead of a
literal '+'.
2009-10-26 15:10:20 +00:00
Emmanuele Bassi
00748f6656 tests: Print out the captured event type
The ::captured-event signal on the Stage is not printing out the
event type.
2009-10-26 11:42:16 +00:00
Emmanuele Bassi
673199b6e0 tests: Update test-script
Use explicit alpha definition and custom alpha functions.
2009-10-21 16:15:18 +01:00
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
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
Emmanuele Bassi
2883728387 [text] Add pre-edit string to ClutterText
Input Methods require to be able to set a "pre-edit string", that is
a string that it's just displayed into the Text actor without being
committed to the actor's buffer. The string might require custom Pango
attributes, and an update of the cursor position.
2009-10-16 12:45:29 +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
c4b2d4ce79 layout: Report the correct size of FlowLayout
FlowLayout should compute the correct height for the assigned width when
in horizontal flow, and the correct width for the assigned height when
in vertical flow. This means pre-computing the number of lines inside
the get_preferred_width() and get_preferred_height(). We can then cache
the computed column width and row height, cache them inside the layout
and then use them when allocating the children.
2009-10-14 11:31:35 +01:00
Emmanuele Bassi
6f19666b13 layout: Resizing the stage resizes the FlowLayout box
Add some user interaction to verify the dynamic reflowing.
2009-10-14 11:31:31 +01:00
Emmanuele Bassi
6d954ec074 [layout] Rename BinLayout and FlowLayout interactive tests
The BinLayout and FlowLayout interactive tests should be named more
explicitly.
2009-10-14 11:31:30 +01:00