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Public Member Functions | Public Attributes | Private Attributes | List of all members
KnotHolderEntity Class Referenceabstract

KnotHolderEntity definition. More...

#include <knot-holder-entity.h>

Inheritance diagram for KnotHolderEntity:
BlurKnotHolderEntity FilterKnotHolderEntity HatchKnotHolderEntity Inkscape::LivePathEffect::FilletChamferKnotHolderEntity Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity LPEKnotHolderEntity PatternKnotHolderEntity HatchKnotHolderEntityAngle HatchKnotHolderEntityScale HatchKnotHolderEntityXY PatternKnotHolderEntityAngle PatternKnotHolderEntityScale PatternKnotHolderEntityXY

Public Member Functions

virtual ~KnotHolderEntity ()
 
void create (SPDesktop *desktop, SPItem *item, KnotHolder *parent, Inkscape::CanvasItemCtrlType type=Inkscape::CANVAS_ITEM_CTRL_TYPE_DEFAULT, Glib::ustring const &name="unknown", char const *tip="", uint32_t color=0xffffff00)
 
virtual void knot_set (Geom::Point const &p, Geom::Point const &origin, unsigned state)=0
 
virtual void knot_grabbed (Geom::Point const &, unsigned)
 
virtual void knot_ungrabbed (Geom::Point const &p, Geom::Point const &origin, unsigned state)=0
 
virtual bool knot_missing () const
 
virtual Geom::Point knot_get () const =0
 
virtual void knot_click (unsigned)
 
virtual bool set_item_clickpos (Geom::Point loc)
 
virtual void on_created ()
 
virtual void update_knot ()
 
Geom::Point snap_knot_position (Geom::Point const &p, unsigned state)
 
Geom::Point snap_knot_position_constrained (Geom::Point const &p, Inkscape::Snapper::SnapConstraint const &constraint, unsigned state)
 

Public Attributes

SPKnot * knot = nullptr
 
SPItem * item = nullptr
 
SPDesktop * desktop = nullptr
 
KnotHolder * parent_holder = nullptr
 

Private Attributes

sigc::scoped_connection _mousedown_connection
 
sigc::scoped_connection _moved_connection
 
sigc::scoped_connection _click_connection
 
sigc::scoped_connection _ungrabbed_connection
 

Detailed Description

KnotHolderEntity definition.

Definition at line 43 of file knot-holder-entity.h.

Constructor & Destructor Documentation

◆ ~KnotHolderEntity()

KnotHolderEntity::~KnotHolderEntity ( )
virtual

Definition at line 64 of file knot-holder-entity.cpp.

References knot, and SPKnot::unref().

Member Function Documentation

◆ create()

void KnotHolderEntity::create ( SPDesktop *  desktop,
SPItem *  item,
KnotHolder *  parent,
Inkscape::CanvasItemCtrlType  type = Inkscape::CANVAS_ITEM_CTRL_TYPE_DEFAULT,
Glib::ustring const &  name = "unknown",
char const *  tip = "",
uint32_t  color = 0xffffff00 
)

Definition at line 36 of file knot-holder-entity.cpp.

References _click_connection, _mousedown_connection, _moved_connection, _ungrabbed_connection, SPKnot::click_signal, desktop, item, knot, KnotHolder::knot_clicked_handler(), KnotHolder::knot_mousedown_handler(), KnotHolder::knot_moved_handler(), KnotHolder::knot_ungrabbed_handler(), SPKnot::mousedown_signal, SPKnot::moved_signal, name, on_created(), parent, parent_holder, SPKnot::show(), SPKnot::ungrabbed_signal, and update_knot().

Referenced by KnotHolder::add_hatch_knotholder(), Inkscape::LivePathEffect::LPEAngleBisector::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEParallel::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEPerpBisector::addKnotHolderEntities(), Inkscape::LivePathEffect::LPETiling::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEBendPath::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEKnot::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEOffset::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEPatternAlongPath::addKnotHolderEntities(), Inkscape::LivePathEffect::LPETangentToCurve::addKnotHolderEntities(), Inkscape::LivePathEffect::LPETaperStroke::addKnotHolderEntities(), Inkscape::LivePathEffect::PowerStrokePointArrayParam::addKnotHolderEntities(), Inkscape::LivePathEffect::NodeSatelliteArrayParam::addKnotHolderEntities(), and Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_click().

◆ knot_click()

virtual void KnotHolderEntity::knot_click ( unsigned  )
inlinevirtual

Definition at line 61 of file knot-holder-entity.h.

◆ knot_get()

virtual Geom::Point KnotHolderEntity::knot_get ( ) const
pure virtual

Implemented in Inkscape::LivePathEffect::FilletChamferKnotHolderEntity, Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity, PatternKnotHolderEntityXY, PatternKnotHolderEntityAngle, PatternKnotHolderEntityScale, HatchKnotHolderEntityXY, HatchKnotHolderEntityAngle, HatchKnotHolderEntityScale, FilterKnotHolderEntity, and BlurKnotHolderEntity.

Referenced by update_knot().

◆ knot_grabbed()

virtual void KnotHolderEntity::knot_grabbed ( Geom::Point const &  ,
unsigned   
)
inlinevirtual

Reimplemented in PatternKnotHolderEntityScale.

Definition at line 57 of file knot-holder-entity.h.

◆ knot_missing()

virtual bool KnotHolderEntity::knot_missing ( ) const
inlinevirtual

Reimplemented in PatternKnotHolderEntity, and HatchKnotHolderEntity.

Definition at line 59 of file knot-holder-entity.h.

◆ knot_set()

virtual void KnotHolderEntity::knot_set ( Geom::Point const &  p,
Geom::Point const &  origin,
unsigned  state 
)
pure virtual

Implemented in PatternKnotHolderEntityXY, PatternKnotHolderEntityAngle, PatternKnotHolderEntityScale, HatchKnotHolderEntityXY, HatchKnotHolderEntityAngle, HatchKnotHolderEntityScale, FilterKnotHolderEntity, and BlurKnotHolderEntity.

◆ knot_ungrabbed()

virtual void KnotHolderEntity::knot_ungrabbed ( Geom::Point const &  p,
Geom::Point const &  origin,
unsigned  state 
)
pure virtual

Implemented in LPEKnotHolderEntity, PatternKnotHolderEntity, HatchKnotHolderEntity, FilterKnotHolderEntity, and BlurKnotHolderEntity.

◆ on_created()

virtual void KnotHolderEntity::on_created ( )
inlinevirtual

Reimplemented in PatternKnotHolderEntity, PatternKnotHolderEntityXY, and BlurKnotHolderEntity.

Definition at line 64 of file knot-holder-entity.h.

Referenced by create(), and BlurKnotHolderEntity::on_created().

◆ set_item_clickpos()

virtual bool KnotHolderEntity::set_item_clickpos ( Geom::Point  loc)
inlinevirtual

Reimplemented in PatternKnotHolderEntity.

Definition at line 62 of file knot-holder-entity.h.

◆ snap_knot_position()

Geom::Point KnotHolderEntity::snap_knot_position ( Geom::Point const &  p,
unsigned  state 
)

Definition at line 88 of file knot-holder-entity.cpp.

References desktop, KnotHolder::getEditTransform(), SPDesktop::getNamedView(), SPItem::i2dt_affine(), item, parent_holder, SnapManager::setup(), SPNamedView::snap_manager, and Inkscape::SNAPSOURCE_NODE_HANDLE.

Referenced by Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_set(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_set(), PatternKnotHolderEntityXY::knot_set(), PatternKnotHolderEntityScale::knot_set(), HatchKnotHolderEntityXY::knot_set(), HatchKnotHolderEntityScale::knot_set(), and FilterKnotHolderEntity::knot_set().

◆ snap_knot_position_constrained()

Geom::Point KnotHolderEntity::snap_knot_position_constrained ( Geom::Point const &  p,
Inkscape::Snapper::SnapConstraint const &  constraint,
unsigned  state 
)

Definition at line 113 of file knot-holder-entity.cpp.

References desktop, Inkscape::Snapper::SnapConstraint::getDirection(), KnotHolder::getEditTransform(), SPDesktop::getNamedView(), Inkscape::Snapper::SnapConstraint::getPoint(), SPItem::i2dt_affine(), item, parent_holder, SnapManager::setup(), SPNamedView::snap_manager, and Inkscape::SNAPSOURCE_NODE_HANDLE.

◆ update_knot()

void KnotHolderEntity::update_knot ( )
virtual

Reimplemented in PatternKnotHolderEntity, PatternKnotHolderEntityXY, and BlurKnotHolderEntity.

Definition at line 75 of file knot-holder-entity.cpp.

References _moved_connection, KnotHolder::getEditTransform(), SPKnot::hide(), SPItem::i2dt_affine(), Geom::Point::isFinite(), item, knot, knot_get(), parent_holder, SPKnot::setPosition(), and SP_KNOT_STATE_NORMAL.

Referenced by Inkscape::LivePathEffect::LPEBendPath::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEPatternAlongPath::addKnotHolderEntities(), create(), Inkscape::LivePathEffect::PointParam::param_hide_knot(), Inkscape::LivePathEffect::PointParam::param_setValue(), PatternKnotHolderEntity::update_knot(), and BlurKnotHolderEntity::update_knot().

Member Data Documentation

◆ _click_connection

sigc::scoped_connection KnotHolderEntity::_click_connection
private

Definition at line 79 of file knot-holder-entity.h.

Referenced by create().

◆ _mousedown_connection

sigc::scoped_connection KnotHolderEntity::_mousedown_connection
private

Definition at line 77 of file knot-holder-entity.h.

Referenced by create().

◆ _moved_connection

sigc::scoped_connection KnotHolderEntity::_moved_connection
private

Definition at line 78 of file knot-holder-entity.h.

Referenced by create(), and update_knot().

◆ _ungrabbed_connection

sigc::scoped_connection KnotHolderEntity::_ungrabbed_connection
private

Definition at line 80 of file knot-holder-entity.h.

Referenced by create().

◆ desktop

SPDesktop* KnotHolderEntity::desktop = nullptr

Definition at line 73 of file knot-holder-entity.h.

Referenced by create(), Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_click(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_click(), PatternKnotHolderEntityXY::on_created(), BlurKnotHolderEntity::on_created(), snap_knot_position(), and snap_knot_position_constrained().

◆ item

SPItem* KnotHolderEntity::item = nullptr

Definition at line 72 of file knot-holder-entity.h.

Referenced by BlurKnotHolderEntity::_blur(), HatchKnotHolderEntity::_hatch(), PatternKnotHolderEntity::_pattern(), BlurKnotHolderEntity::_pos(), Inkscape::LivePathEffect::PointParam::addKnotHolderEntities(), create(), Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_click(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_click(), Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_get(), FilterKnotHolderEntity::knot_get(), BlurKnotHolderEntity::knot_get(), PatternKnotHolderEntityScale::knot_grabbed(), Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_set(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_set(), PatternKnotHolderEntityXY::knot_set(), PatternKnotHolderEntityAngle::knot_set(), PatternKnotHolderEntityScale::knot_set(), HatchKnotHolderEntityXY::knot_set(), HatchKnotHolderEntityAngle::knot_set(), HatchKnotHolderEntityScale::knot_set(), FilterKnotHolderEntity::knot_set(), PatternKnotHolderEntity::offset_to_cell(), PatternKnotHolderEntity::on_created(), BlurKnotHolderEntity::on_created(), snap_knot_position(), snap_knot_position_constrained(), update_knot(), PatternKnotHolderEntityXY::update_knot(), and BlurKnotHolderEntity::update_knot().

◆ knot

SPKnot* KnotHolderEntity::knot = nullptr

Definition at line 71 of file knot-holder-entity.h.

Referenced by Inkscape::LivePathEffect::LPEBendPath::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEOffset::addKnotHolderEntities(), Inkscape::LivePathEffect::LPEPatternAlongPath::addKnotHolderEntities(), create(), Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_click(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_click(), Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_get(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_set(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_set_offset(), Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_set_offset(), Inkscape::LivePathEffect::PointParam::param_hide_knot(), update_knot(), BlurKnotHolderEntity::update_knot(), and ~KnotHolderEntity().

◆ parent_holder

KnotHolder* KnotHolderEntity::parent_holder = nullptr

Definition at line 74 of file knot-holder-entity.h.

Referenced by create(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_click(), Inkscape::LivePathEffect::PowerStrokePointArrayParamKnotHolderEntity::knot_set_offset(), Inkscape::LivePathEffect::FilletChamferKnotHolderEntity::knot_set_offset(), snap_knot_position(), snap_knot_position_constrained(), update_knot(), and Inkscape::LivePathEffect::PointParam::~PointParam().

The documentation for this class was generated from the following files: