Clutter – 14

Abstract class for event-related logic.

The basic element of the scene graph.

Base class of actor modifiers.

A constraint aligning the position of an actor.

Backend abstraction.

A constraint binding the position or size of an actor.

Pool for key bindings.

A simple layout manager.

A blur effect.

A layout manager arranging children on a single line.

Increase/decrease brightness and/or contrast of actor.

Action for clickable actors.

An actor that displays a clone of a source actor.

A colorization effect.

Color state of each ClutterActor.

Abstract class for constraints on position or size.

A base class for effects deforming the geometry of an actor.

A desaturation effect.

Base class for actor effects.

A fixed layout manager.

A reflowing layout manager.

A ClutterAction for recognizing gestures.

Action for gesture gestures.

A layout manager for a grid of actors.

Image data content.

An input device managed by Clutter.

An object holding an interval of two values.

Keyframe property transition.

Layout managers base class.

Wrapper for actors inside a layout manager.

Base class for effects using offscreen buffers.

A page turning effect.

Paint objects.

Action for pan gestures.

A GParamSpec subclass for defining properties holding a ClutterColor.

Property transitions.

Action to rotate an actor.

An actor for displaying a portion of its children.

Settings configuration.

Base class for shader effects.

A constraint snapping two actors together.

Top level visual element to which actors are placed.

Maintains the list of stages.

Action for swipe gestures.

Action for tap gestures.

An actor for displaying and editing text.

Text buffer for ClutterText

A class for time-based events.

Transition between two values.

Group transitions together.

Action enabling zooming on actors.

Interface for animatable classes.

Delegate for painting the content of an actor.

Bounding box of an actor.

An iterator structure that allows to efficiently iterate over a section of the scene graph.

A simple type for representing colors.

The ClutterEventSequence structure is an opaque type used to denote the event sequence of a touch event.

A representation of the components of a margin.

A ClutterPaintVolume represents a bounding volume whose internal representation isn’t defined but can be set and queried in terms of an axis aligned bounding box.

Stage perspective definition.

The ClutterPointerA11ySettings structure contains pointer accessibility settings.

Controls how a ClutterActor should align itself inside the extra space assigned to it during the allocation.

Specifies the axis on which ClutterAlignConstraint should maintain the alignment.

The animation modes used by ClutterAnimatable.

Specifies which property should be used in a binding.

Colorspace information.

Controls the alignment of the ClutterContent inside a ClutterActor.

Types of events.

Enum passed to the clutter_gesture_action_set_threshold_trigger_edge() function.

Grid position modes.

The type of axes Clutter recognizes on a ClutterInputDevice.

Defines the type of tool that a ClutterInputDeviceTool represents.8

The types of input devices available.

The mode for input devices available.

The states for the ClutterClickAction::long-press signal.

Represents the orientation of actors or layout managers.

The axis of the constraint that should be applied on the panning action.

Controls the paint cycle of the scene graph when in pick mode.

Dwell click types.

Dwell gesture directions.

Dwell mode.

Pointer accessibility timeout type.

Specifies the type of requests for a ClutterActor.

Axis of a rotation.

The scaling filters to be used with the ClutterActor:minification-filter and ClutterActor:magnification-filter properties.

Direction of a pointer scroll event.

The scroll source determines the source of the scroll event.

The type of GLSL shader program.

The edge to snap.

Change the value transition of a step function.

The text direction to be used by ClutterActors.

The direction of a ClutterTimeline.

The phase of a touchpad gesture event.

Flags used to signal the state of an actor.

Content repeat modes.

Flags passed to the ‘paint’ or ‘pick’ method of ClutterEffect.

Flags for the ClutterEvent.

Masks applied to a ClutterEvent by modifiers.

Possible flags to pass to clutter_actor_set_offscreen_redirect().

Pointer accessibility features applied to a ClutterInputDevice pointer.

Flags to pass to clutter_threads_add_repaint_func_full().

Flags used to notify the axes that were stopped in a ClutterScrollEvent.

Scroll modes.

The main direction of the swipe gesture.

Creates a ClutterActor using the item in the model.

A function pointer type used by event filters that are added with clutter_event_add_filter().

Prototype of the progress function used to compute the value between the two ends a and b of an interval depending on the value of progress.

Iterator function for active input. Active input counts as any pointing device currently known to have some form of activity on the stage: Pointers leaning on a widget, tablet styli in proximity, active touchpoints…

A function for defining a custom progress.

Adds the debug flags passed to the list of debug flags.

Disable loading the accessibility support. It has the same effect as setting the environment variable CLUTTER_DISABLE_ACCESSIBILITY. For the same reason, this method should be called before clutter_init().

Checks if events are pending in the event queue.

Returns whether Clutter has accessibility support enabled. As least, a value of TRUE means that there are a proper AtkUtil implementation available.

If an event is currently being processed, return that event. This function is intended to be used to access event state that might not be exposed by higher-level widgets. For example, to get the key modifier state from a Button ‘clicked’ event.

Retrieves the timestamp of the last event, if there is an event or if the event has a timestamp.

Retrieves the default ClutterBackend used by Clutter. The ClutterBackend holds backend-specific configuration options.

Retrieves the default direction for the text. The text direction is determined by the locale and/or by the CLUTTER_TEXT_DIRECTION environment variable.

Retrieves the PangoFontMap instance used by Clutter. You can use the global font map object with the COGL Pango API.

Converts keyval from a Clutter key symbol to the corresponding ISO10646 (Unicode) character.

Creates a GParamSpec for properties using ClutterColor.

Removes the debug flags passed from the list of debug flags.

Simple wrapper around clutter_threads_add_idle_full() using the default priority.

Adds a function to be called whenever there are no higher priority events pending. If the function returns FALSE it is automatically removed from the list of event sources and will not be called again.

Adds a function to be called whenever Clutter is processing a new frame.

Adds a function to be called whenever Clutter is processing a new frame.

Simple wrapper around clutter_threads_add_timeout_full().

Sets a function to be called at regular intervals holding the Clutter threads lock, with the given priority. The function is called repeatedly until it returns FALSE, at which point the timeout is automatically removed and the function will not be called again. The notify function is called when the timeout is removed.

Removes the repaint function with handle_id as its id.

Convert from a ISO10646 character to a key symbol.

Retrieves a pointer to the ClutterPaintNode contained inside the passed GValue, and if not NULL it will increase the reference count.

Gets the ClutterColor contained in value.

Retrieves a pointer to the ClutterPaintNode contained inside the passed GValue.

Retrieves the list of floating point values stored inside the passed GValue. value must have been initialized with CLUTTER_TYPE_SHADER_FLOAT.

Retrieves the list of integer values stored inside the passed GValue. value must have been initialized with CLUTTER_TYPE_SHADER_INT.

Retrieves a matrix of floating point values stored inside the passed GValue. value must have been initialized with CLUTTER_TYPE_SHADER_MATRIX.

Sets value to color.

Sets the contents of a GValue initialized with CLUTTER_TYPE_PAINT_NODE.

Sets floats as the contents of value. The passed GValue must have been initialized using CLUTTER_TYPE_SHADER_FLOAT.

Sets ints as the contents of value. The passed GValue must have been initialized using CLUTTER_TYPE_SHADER_INT.

Sets matrix as the contents of value. The passed GValue must have been initialized using CLUTTER_TYPE_SHADER_MATRIX.

Sets the contents of a GValue initialized with CLUTTER_TYPE_PAINT_NODE.

A simple macro for initializing a ClutterActorBox when declaring it, e.g.:

A macro that initializes a ClutterColor, to be used when declaring it.

Evaluates to TRUE if x holds a ClutterColor.

Evaluates to TRUE if the value has been initialized to hold a ClutterPaintNode.

Evaluates to TRUE if x holds a ClutterShaderFloat.

Evaluates to TRUE if x holds a ClutterShaderInt.

Evaluates to TRUE if x holds a ClutterShaderMatrix.

The middle button of a pointer device.

The primary button of a pointer device.

The secondary button of a pointer device.

Default value for “now”.

Continues the propagation of an event; this macro should be used in event-related signals.

Stops the propagation of an event; this macro should be used in event-related signals.