Commit Graph

121 Commits

Author SHA1 Message Date
Emmanuele Bassi
4546f84408 timeline: Add support for step() progress
The CSS3 Transitions specification from the W3C defines the possibility
of using a parametrized step() timing function, with the following
prototype:

        steps(n_steps, [ start | end ])

where @n_steps represents the number of steps used to divide an interval
between 0 and 1; the 'start' and 'end' tokens describe whether the value
change should happen at the start of the transition, or at the end.

For instance, the "steps(3, start)" timing function has the following
profile:

  1 |           x
    |           |
    |       x---|
    |       '   |
    |   x---'   |
    |   '       |
  0 |---'       |

Whereas the "steps(3, end)" timing function has the following profile:

  1 |       x---|
    |       '   |
    |   x---'   |
    |   '       |
    x---'       |
    |           |
  0 |           |

Since ClutterTimeline uses an enumeration for controlling the progress
mode, we need additional API to define the parameters of the steps()
progress; for this reason, we need a CLUTTER_STEPS enumeration value,
and a method for setting the number of steps and the value transition
policy.

The CSS3 Transitions spec helpfully also defines a step-start and a
step-end shorthands, which expand to step(1, start) and step(1, end)
respectively; we can provide a CLUTTER_STEP_START and CLUTTER_STEP_END
enumeration values for those.
2012-07-19 20:47:00 -04:00
Emmanuele Bassi
1ca4937f1e conform: Check that iterators work post-assignment
It should be possible to copy a ClutterActorIter just by copying its
contents (either via assignment or memcpy).
2012-06-27 21:28:01 +01:00
Emmanuele Bassi
c57cabd4c2 conform/interval: Add transformation unit test
Verify that it's possible to pass a transformable type to
ClutterInterval.
2012-06-18 18:04:54 +01:00
Emmanuele Bassi
aacd28cc21 conform: Initial suite for ClutterInterval
ClutterInterval is undertested, so we should start adding a unit test
for it.
2012-06-18 18:04:54 +01:00
Emmanuele Bassi
1ab6fc0b39 conform/events-touch: Silently bail out if init failed
This removes the need to conditionally run the test.
2012-06-07 12:23:49 +01:00
Tomeu Vizoso
b339b845cb tests: Add unit test for touch event handling
For now, it just generates a simple horizontal slide (by writing
to /dev/uinput) and checks that the stage gets the events at the
expected coordinates.

The test won't run if it doesn't have read/write permissions to
/dev/uinput.

It also adds OS_LINUX to config.h.
2012-06-07 12:12:56 +02:00
Bastian Winkler
aeea9ee778 actor: Add a custom scriptable "margin" property
The property uses an array with the following CSS style syntax

 [ top, right, bottom, left ] or
 [ top, left/right, bottom ] or
 [ top/bottom, left/right ] or
 [ top/right/bottom/left ]

https://bugzilla.gnome.org/show_bug.cgi?id=676367
2012-05-21 15:31:34 +02:00
Emmanuele Bassi
10e2f551f5 actor: Unconditionally emit ::paint
It's a bit late in the game for changing the emission of the paint
signal with actors that use paint nodes - mostly because we have both
implicit paint nodes (background color, content) and explicit paint
nodes (the paint_node virtual).

When we branch for 1.12 we can revert this change.
2012-03-16 12:33:39 +00:00
Emmanuele Bassi
74765404dd conform: Skip actor-offscreen-redirect
Until we figure out a way to make it succeed even without the paint
signal emission.
2012-03-16 12:33:37 +00:00
Neil Roberts
762e0de2c6 tests: Remove test-cogl-pixel-buffer
This has been converted to a Cogl-based test in the cogl source tree
so there is no need to maintain it here anymore.

Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-05 19:45:10 +00:00
Emmanuele Bassi
7d64693de2 conformance/invariants: Test that visibility is not recursive
The show and hide methods should not recurse; that is the job of
show_all and hide_all, which are deprecated.
2012-03-05 17:45:23 +00:00
Emmanuele Bassi
4e6ff76a77 conformance: Clean up
Remove the last inconsistent bits.
2012-02-27 13:08:31 +00:00
Emmanuele Bassi
d16f2ac3b5 conform: Clean up test names
Drop the 'test-' prefix: it's the conformance test suite, we know it's
full of tests.
2012-02-27 12:54:23 +00:00
Emmanuele Bassi
c62b69bb14 conform/invariants: Clean up
Use modern API, and add a minimal check that hiding an actor will cause
it to unmap.
2012-02-15 13:45:08 +00:00
Neil Roberts
0f04a1cd11 tests: Remove conformance tests that have been ported to Cogl
A lot of the conformance tests that were just testing Cogl
functionality have been ported to be standalone Cogl tests in the Cogl
source tree. This patch removes those from Clutter so we don't have to
maintain them in two places.

Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2012-02-14 12:09:18 +00:00
Emmanuele Bassi
8ba0351c7a conform/actor: Add unit for the Container signals
ClutterActor should be emitting signals defined on the ClutterContainer
interface, as well as ensuring that manipulating the scene graph is
still possible from within them.

The new unit checks that we're emitting signals, by implementing
something similar to the Bin class available in toolkits like gtk, st,
and mx — i.e. a container that can only hold one child at any given
point.
2012-02-09 16:48:08 +00:00
Emmanuele Bassi
58ffcfb10e actor: Add ClutterActorIter
Iterating over children and ancestors of an actor is a relatively common
operation. Currently, you only have one option: start a for() loop, get
the first child of the actor, and advance to the next sibling for the
list of children; or start a for() loop and advance to the parent of the
actor.

These operations can be easily done through the ClutterActor API, but
they all require going through the public API, and performing multiple
type checks on the arguments.

Along with the DOM API, it would be nice to have an ancillary, utility
API that uses an iterator structure to hold the state, and can be
advanced in a loop.

https://bugzilla.gnome.org/show_bug.cgi?id=668669
2012-01-27 11:55:39 +00:00
Emmanuele Bassi
f61916fc5e actor: Add remove_all_children()
A simple method for removing all children of an actor in one fell swoop.
2012-01-16 23:37:11 +00:00
Emmanuele Bassi
4f470b9231 actor: Provide a proper implementation of replace_child()
The correct sequence of actions should be remove(old) → insert(new), not
insert(new) → remove(old). We can implement a simple delegate insertion
functions to insert the new child between the previous and next siblings
of the old child.

While we're at it, let's also add a unit test for replace_child().
2012-01-16 23:37:11 +00:00
Emmanuele Bassi
f2015baeb7 conform/actor-graph: Add lower/raise units
Check that the lower_bottom(), lower(), raise(), and raise_top()
methods work as intended.
2012-01-16 23:37:10 +00:00
Emmanuele Bassi
419a6a38f2 conform: Add a suite for the Actor scene graph API
Verify that insertion and removal maintain a stable graph, with pointers
to the various children. This should help out tracking regressions in
the scene graph API.
2012-01-16 23:37:10 +00:00
Emmanuele Bassi
8c2118542c conform: Begin a test suite for layout options
A simple sampling check to validate that we're painting the right thing
at the right place.
2012-01-16 23:35:14 +00:00
Emmanuele Bassi
3f4bd0d9d4 conform: Add markers parsing to the timeline unit
We should check that the newly added custom parser for timeline
markers is working as intended.
2011-11-27 12:19:40 +00:00
Emmanuele Bassi
deba576dd1 conform/*: Do not use clutter_stage_get_default()
Use the correct stage creation/destruction API.
2011-11-10 15:37:50 +00:00
Emmanuele Bassi
e374c2bd89 conform/color: Check invalid strings
We need to make sure to fail consistently for invalid strings.
2011-11-10 14:15:32 +00:00
Neil Roberts
3372a0233e Add a conformance test for ClutterShaderEffect
This adds a simple conformance test which sets up a few shader effects
using both the old style with clutter_shader_effect_set_source and the
new style by overriding get_static_shader_source. The effects are then
verified to confirm that they drew the right pixel colour.

https://bugzilla.gnome.org/show_bug.cgi?id=660512

Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
2011-09-30 11:51:38 +01:00
Emmanuele Bassi
0bd1e47b22 text: Make :use-markup set idempotent
Setting :use-markup and :text is currently not idempotent, and it
depends on the ordering, e.g.:

  g_object_set (actor, "use-markup", TRUE, "text", value, NULL);

does not yield the same results as:

  g_object_set (actor, "text", value, "use-markup", TRUE, NULL);

This is particularly jarring when using ClutterText from ClutterScript,
but in general GObject properties should not rely on the order when used
from g_object_set().

The fix is to store the contents of the ClutterText as a separate string
from the displayed text, and use the contents, instead of the displayed
text, when toggling the :use-markup property.

Let's also add a unit test for good measure, to try and catch
regressions.

https://bugzilla.gnome.org/show_bug.cgi?id=651940
2011-09-07 13:00:35 +01:00
Emmanuele Bassi
3591be474e conform: Temporarily disable Cally's conformance test
See bug:

  https://bugzilla.gnome.org/show_bug.cgi?id=655588

for the failure.
2011-08-15 14:09:24 +01:00
Emmanuele Bassi
e470fd7d82 model: Make sure to emit ::row-changed
Currently, only clutter_model_iter_set_valist() is in charge of emitting
the ClutterModel::row-changed signal. Both the set() and the
set_valist() functions can be called with multiple columns, so we
coalesce the signal emission at the end of the set_valist(), to have a
single ::row-changed emission per change.

The clutter_model_iter_set_value() function is just a thin wrapper
around the set_value() virtual function, but since it's called
internally we cannot add the signal emission there as well, as we'd
break the signal coalescing.

For this reason, we need some code refactoring inside the various set()
variants of ClutterModelIter:

  - we only use the internal va_arg variant for both the set() and
    set_valist() public functions, to avoid multiple type checks;
  - the internal set_valist() calls an internal set_value() method
    which calls the virtual function from the iterator vtable;
  - a new internal emit_row_changed() method is needed to retrieve
    the ClutterModel from the iterator, and emit the signal;

Now, all three variants of the value setter will call an internal
ClutterModelIter::set_value() wrapper, and emit the ::row-changed
signal.

To check that the intended behaviour has been implemented, and it's not
going to be broken, the test suite has grown a new unit which populates
a model and changes a random row.
2011-07-28 15:00:18 +01:00
Philippe Normand
301551aacf tests: initial support for cally-text conform tests 2011-07-26 15:30:09 +02:00
Neil Roberts
2a09a04c2a Add a conformance test for the offscreen-redirect property
This adds a conformance test for redirecting offscreen. It verifies
that the redirected actor has the right paint opacity, that it gets
redrawn only when the image cache needs to be invalidated and that it
ends up with the right appearance.
2011-05-13 01:46:32 +01:00
Neil Roberts
daa6d67cc0 Add a conformance test for atlas migration
This adds a conformance test which creates a lot of textures with
increasing size and destroys them again a number of times in order to
cause a few atlas migrations. The last time the textures are created
they are all read back and the data is verified to confirm that the
atlas migration successfully preserved the data.
2011-02-24 20:45:30 +00:00
Neil Roberts
98a33e03d3 Add a conformance test for cogl_pipeline_set_layer_matrix
This adds a conformance test which paints using a pipeline that has
two layers containing textures. Each layer has a different user
matrix. When the two layers are combined with the right matrices then
all of the colors end up white. The test then verifies this by reading
back the pixels.
2011-02-09 16:14:12 +00:00
Neil Roberts
9c32d07453 Add a conformance test that uses a vertex shader with no frag shader
This creates a material which users a layer to override the color of
the rectangle. A simple vertex shader is then created which just
emulates the fixed function pipeline. No fragment shader is
added. This demonstrates a bug where the layer state is getting
ignored when a vertex shader is in use.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2221
2010-11-24 18:06:44 +00:00
Neil Roberts
a53c9dafb5 Add a conformance test for the CoglPrimitive convenience constructors
This adds a simple conformance test which calls all of the convenience
constructors for CoglPrimitive.
2010-11-04 17:59:33 +00:00
Emmanuele Bassi
d032b9b2bf conform: Start cleaning up the conformance test suite
Re-order the units into a sensible list, with basic tests at the
beginning, and per-class tests at the end - with Cogl last.

Also, start renaming the unit functions from test_<foo> to <foo>,
so that the executable wrappers and the reports have sensible names.
2010-10-12 17:42:18 +01:00
Emmanuele Bassi
b5d5b9628e conform: Implement TEST_CONFORM_TODO() correctly
The TODO() macro for adding new tests to the test suite has always meant
to be implemented like the TODO block in Test::More, i.e. a test that is
assumed to fail, and which warns if it unexpectedly succeeds.

Since GTest lacks the expressivity of Test::More, the implementation
just verifies that the tests marked as TODO actually fail, and will fail
if they happen to succeed - at which point the developer will have to
change the macro to SIMPLE or SKIP.
2010-10-12 17:11:52 +01:00
Neil Roberts
7fd6273c25 tests: Generate the stub scripts using sed
Instead of trying to run ./test-conformance with the -l option to
generate a list of available tests it now runs sed on the
test-conform-main.c file instead. Running the generated executable is
a pain for cross-compiling so it would be nice to avoid it unless it's
absolutely necessary. Although you could tell people who are cross
compiling to just disable the conformance tests, this seems a shame
because they could still be useful along with the wrappers for example
if the cross compile is built to a shared network folder where the
tests can be run on the actual device.

The sed script is a little more ugly than it could be because it tries
to avoid using the GNU extensions '\+' and '\|'.

The script ends up placing restrictions on the format of the C file
because the tests must all be listed on one line each. There is now a
comment to explain this. Hopefully the trade off is worth it.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2363
2010-10-12 15:24:32 +01:00
Neil Roberts
100d541f47 tests: Re-enable the test-anchors conformance test
This test was disabled in b5d58213. The commit message doesn't mention
this so I'm guessing it was a mistake. In any case the test appears to
work now anyway so it should be re-enabled.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2363
2010-10-12 15:24:32 +01:00
Neil Roberts
d0cab85673 Add a conformance test for clutter_actor_contains
This adds a conformance test for clutter_actor_contains to assert that
it gets the expected results for the given tree of actors.
2010-09-28 15:21:49 +01:00
Neil Roberts
bcd4385a0e test-conform: Delay initializing Clutter until a test is run
Instead of calling clutter_init immediately, test-conformance now only
calls it as part of test_conform_simple_fixture_setup. The conformance
tests assert that only one test is run per instance of
test-conformance so it should never end up calling clutter_init
twice. Delaying clutter_init has the advantage that calling
"test-conformance -l" will still work even on systems with no X
server. This could be useful for automated build systems.
2010-09-21 14:10:19 +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
cefc0e381b Add a conformance test for 3D textures
This creates a 3D texture with different colors on all of the images
and renders it using a VBO to verify that the texture coordinates can
select all of the images.
2010-07-13 14:29:02 +01:00
Neil Roberts
972c0c24f0 Add a conformance test for cogl_texture_{get_data,set_region}
This verifies that calling cogl_texture_get_data returns the same data
uploaded to the texture. The bottom quarter of the texture is replaced
using cogl_texture_set_region. It tries creating the texture with
different sizes and flags in the hope that it will hit different
texture backends.
2010-07-09 11:14:10 +01:00
Robert Bragg
ae43fe9968 conform: don't reference old test_cogl_pixel_buffer symbol
Since CoglPixelBuffer was renamed to CoglPixelArray the test entry point
was also renamed to test_cogl_pixel_array, but mistakenly the
corresponding test-conform-main.c change wasn't pushed at the same time.
2010-07-05 16:19:35 +01:00
Neil Roberts
05b6c283eb Add a test case for CoglTexturePixmapX11 2010-06-22 12:22:48 +01:00
Robert Bragg
c434f1fc48 material: Make CoglMaterial responsible for depth state
This redirects the legacy depth testing APIs through CoglMaterial and
adds a new experimental cogl_material_ API for handling the depth
testing state.

This adds the following new functions:
cogl_material_set_depth_test_enabled
cogl_material_get_depth_test_enabled
cogl_material_set_depth_writing_enabled
cogl_material_get_depth_writing_enabled
cogl_material_set_depth_test_function
cogl_material_get_depth_test_function
cogl_material_set_depth_range
cogl_material_get_depth_range

As with other experimental Cogl API you need to define
COGL_ENABLE_EXPERIMENTAL_API to access them and their stability isn't
yet guaranteed.
2010-06-15 15:26:28 +01:00
Emmanuele Bassi
4c22f122e1 script: Support layout manager properties
Layout properties work similarly to child properties, with the added
headache that they require the 3-tuple:

  ( layout manager, container, actor )

to be valid in order to be inspected, parsed and applied. This means
using the newly added back-pointer from the container to the layout
manager and then rejigging a bit how the ScriptParser handles the
unresolved properties.

Similarly to the child properties, which use the "child::" prefix, the
layout manager properties use the "layout::" prefix and are defined with
the child of a container holding a layout manager.
2010-06-07 22:45:34 +01:00
Robert Bragg
457faaffb7 conform: Adds a test-cogl-object conformance test
This tests the new cogl_object_get/set_user_data API
2010-06-04 14:44:15 +01:00
Robert Bragg
589c8d9579 [texture] Support picking textures according to their alpha channel
This adds a boolean "pick-with-alpha" property to ClutterTexture and when
true, it will use the textures alpha channel to define the actors shape when
picking.

Users should be aware that it's a bit more expensive to pick textures like
this (so probably best not to blindly enable it on *all* your textures)
since it implies rasterizing the texture during picking whereas we would
otherwise just send a solid filled quad to the GPU.  It will also interrupt
the internal batching of geometry for pick renders which can otherwise often
be done in a single draw call.
2010-05-28 16:07:17 +01:00