#include <sphere_distort.h>

Inheritance diagram for synfig::Layer_SphereDistort:

Public Member Functions
	Layer_SphereDistort ()
virtual bool	set_param (const String &param, const ValueBase &value)
	Sets the parameter described by param to value.
virtual ValueBase	get_param (const String &param) const
	Get the value of the specified parameter.
virtual Color	get_color (Context context, const Point &pos) const
	Gets the blend color of the Layer in the context at pos.
virtual bool	accelerated_render (Context context, Surface surface, int quality, const RendDesc &renddesc, ProgressCallback cb) const
	Renders the Canvas to the given Surface in an accelerated manner.
virtual bool	accelerated_cairorender (Context context, cairo_t cr, int quality, const RendDesc &renddesc, ProgressCallback cb) const
Layer::Handle	hit_check (Context context, const Point &point) const
	Checks to see if a part of the layer is directly under point.
virtual Rect	get_bounding_rect () const
virtual Vocab	get_param_vocab () const
	Gets the parameter vocabulary.
virtual etl::handle< Transform >	get_transform () const
Public Member Functions inherited from synfig::Layer
sigc::signal< void > &	signal_status_changed ()
	Status Changed.
sigc::signal< void, String > &	signal_param_changed ()
	Parameter changed.
sigc::signal< void > &	signal_description_changed ()
	Description Changed.
sigc::signal< void, int, etl::handle< Canvas > > &	signal_moved ()
	Moved.
sigc::signal< void, String > &	signal_added_to_group ()
sigc::signal< void, String > &	signal_removed_from_group ()
virtual	~Layer ()
virtual void	on_canvas_set ()
void	add_to_group (const String &)
	Adds this layer to the given layer group.
void	remove_from_group (const String &)
	Removes this layer from the given layer group.
void	remove_from_all_groups ()
	Removes this layer from all layer groups.
String	get_group () const
	Gets the name of the group that this layer belongs to.
const DynamicParamList &	dynamic_param_list () const
void	enable ()
	Enables the layer for rendering (Making it active)
void	disable ()
	Disables the layer for rendering. (Making it inactive)
void	set_active (bool x)
	Sets the 'active' flag for the Layer to the state described by x.
bool	active () const
	Returns that status of the 'active' flag.
bool	optimized () const
	flag to prevent re-apply optimization features
void	set_optimized (bool x)
	set flag to prevent re-apply optimization features
void	set_exclude_from_rendering (bool x)
	Sets the 'exclude_from_rendering' flag for the Layer.
bool	get_exclude_from_rendering () const
	Returns that status of the 'exclude_from_rendering' flag.
int	get_depth () const
	Returns the position of the layer in the canvas.
float	get_z_depth () const
	Gets the non animated z depth of the layer.
float	get_z_depth (const synfig::Time &t) const
	Gets the z depth of the layer at a time t.
float	get_true_z_depth (const synfig::Time &t=Time(0)) const
	Gets the true z depth of the layer (index + parameter)
void	set_z_depth (float x)
	Sets the z depth of the layer (non animated)
void	set_canvas (etl::loose_handle< Canvas > canvas)
	Sets the Canvas that this Layer is a part of.
etl::loose_handle< Canvas >	get_canvas () const
	Returns a handle to the Canvas to which this Layer belongs.
const String &	get_description () const
	Returns the description of the layer.
String	get_string () const
void	set_description (const String &x)
	Sets the description of the layer.
const String	get_non_empty_description () const
	Returns the layer's description if it's not empty, else its local name.
const String	get_param_local_name (const String &param_name) const
	Returns the localised version of the given layer parameter.
Layer::LooseHandle	get_parent_paste_canvas_layer () const
	Returns a handle to the Parent PasteCanvas layer or NULL if layer belongs to root canvas.
virtual Rect	get_full_bounding_rect (Context context) const
virtual String	get_name () const
	Returns a string containing the name of the Layer.
virtual String	get_local_name () const
	Returns a string containing the localized name of the Layer.
virtual String	get_version () const
	Gets the version string for this layer.
virtual bool	set_version (const String &ver)
	Sets the virtual version to use for backwards-compatibility.
virtual void	reset_version ()
	Resets the virtual version.
virtual bool	set_param_list (const ParamList &)
	Sets a list of parameters.
virtual ParamList	get_param_list () const
	Get a list of all of the parameters and their values.
virtual void	set_time (IndependentContext context, Time time) const
	Sets the time for the Layer and those under it.
virtual void	set_time (IndependentContext context, Time time, const Point &point) const
	Sets the time for the selected Layer and those under it for a specific point.
virtual CairoColor	get_cairocolor (Context context, const Point &pos) const
virtual void	set_render_method (Context context, RenderMethod x)
	Sets the render method to the layer. Not all layers uses this virtual member.
virtual Handle	clone (etl::loose_handle< Canvas > canvas, const GUID &deriv_guid=GUID()) const
	Duplicates the Layer.
virtual bool	reads_context () const
	Returns true if the layer needs to be able to examine its context.
virtual Handle	simple_clone () const
	Duplicates the Layer without duplicating the value nodes.
virtual bool	connect_dynamic_param (const String &param, etl::loose_handle< ValueNode >)
	Connects the parameter to another Value Node.
virtual bool	disconnect_dynamic_param (const String &param)
	Disconnects the parameter from any Value Node.
Real	get_parent_canvas_grow_value () const
	Retrieves the grow value from its parent canvas.
virtual void	fill_sound_processor (SoundProcessor &soundProcessor) const
Public Member Functions inherited from synfig::Node
sigc::signal< void > &	signal_deleted ()
sigc::signal< void > &	signal_changed ()
sigc::signal< void, GUID > &	signal_guid_changed ()
	GUID Changed.
virtual	~Node ()
void	changed ()
const GUID &	get_guid () const
	Gets the GUID for this Node.
virtual void	set_guid (const GUID &x)
	Sets the GUID for this Node.
int	get_time_last_changed () const
	Gets the time when the Node was changed.
void	add_child (Node *x)
	Adds the parameter as the child of the current Node.
void	remove_child (Node *x)
	Removes the parameter as a child of the current Node.
int	parent_count () const
	Returns how many parenst has the current Node.
const time_set &	get_times () const
	Returns the cached times values for all the children.
RWLock &	get_rw_lock () const
	Writeme!

Friends
class	Spherize_Trans

Additional Inherited Members
Public Types inherited from synfig::Layer
typedef Layer (	Factory )()
	Type that represents a pointer to a Layer's constructor.
typedef std::map< String, BookEntry >	Book
	Book of types of layers indexed by layer type name.
typedef std::map< String, ValueBase >	ParamList
	Map of Value Base parameters indexed by name.
typedef etl::handle< Layer >	Handle
typedef etl::loose_handle< Layer >	LooseHandle
typedef etl::handle< const Layer >	ConstHandle
typedef std::map< String, etl::rhandle< ValueNode > >	DynamicParamList
	Map of parameters that are animated Value Nodes indexed by the param name.
typedef ParamVocab	Vocab
	A list type which describes all the parameters that a layer has.
Static Public Member Functions inherited from synfig::Layer
static void	register_in_book (const BookEntry &)
static Book &	book ()
static bool	subsys_init ()
static bool	subsys_stop ()
	Stops the layer system by deleting the book of registered layers.
static bool	render_transformed (const Layer layer, Context context, Surface surface, int quality, const RendDesc &renddesc, ProgressCallback cb, const char file, int line)
static Layer::LooseHandle	create (const String &type)
	Creates a Layer of type type.
Public Attributes inherited from synfig::Node
std::set< Node * >	parent_set
Protected Member Functions inherited from synfig::Layer
	Layer ()
virtual void	on_changed ()
	This is called whenever a parameter is changed.
virtual void	get_times_vfunc (Node::time_set &set) const
	Called to figure out the animation time information.

Constructor & Destructor Documentation

Layer_SphereDistort::Layer_SphereDistort ( )

References SET_INTERPOLATION_DEFAULTS, and SET_STATIC_DEFAULTS.

Member Function Documentation

bool Layer_SphereDistort::set_param	(	const String &	param,
		const ValueBase &	value
	)

virtual

Sets the parameter described by param to value.

Parameters

param	The name of the parameter to set
value	What the parameter is to be set to.

Returns: true on success, false upon rejection or failure. If it returns false, then the Layer is assumed to remain unchanged.

See Also: get_param()

Todo:: param should be of the type const String &param

Reimplemented from synfig::Layer.

References synfig::ValueBase::get_type(), IMPORT_VALUE, and IMPORT_VALUE_PLUS.

ValueBase Layer_SphereDistort::get_param ( const String & param ) const

virtual

Get the value of the specified parameter.

Returns: The requested parameter value, or (upon failure) a NIL ValueBase.

See Also: set_param()

Todo:: param should be of the type const String &

Reimplemented from synfig::Layer.

References EXPORT_NAME, EXPORT_VALUE, and EXPORT_VERSION.

Color Layer_SphereDistort::get_color	(	Context	context,
		const Point &	pos
	)		const

virtual

Gets the blend color of the Layer in the context at pos.

Parameters

context	Context iterator referring to next Layer.
pos	Point which indicates where the Color should come from

See Also: Context::get_color()

Reimplemented from synfig::Layer.

References synfig::Color::alpha(), synfig::ValueBase::get(), synfig::Context::get_color(), and sphtrans().

bool Layer_SphereDistort::accelerated_render	(	Context	context,
		Surface *	surface,
		int	quality,
		const RendDesc &	renddesc,
		ProgressCallback *	cb
	)		const

virtual

Renders the Canvas to the given Surface in an accelerated manner.

Parameters

context	Context iterator referring to next Layer.
surface	Pointer to Surface to render to.
quality	The requested quality-level to render at.
renddesc	The associated RendDesc.
cb	Pointer to callback object. May be NULL if there is no callback.