Interactive arc drawing behaviour: center -> start -> end angle. More...

#include <arc_draw_behavior.h>

Inheritance diagram for ARC_DRAW_BEHAVIOR:

Public Member Functions
	ARC_DRAW_BEHAVIOR (const ARC_DRAW_BEHAVIOR &)=delete

ARC_DRAW_BEHAVIOR &	operator= (const ARC_DRAW_BEHAVIOR &)=delete

void	SetAngleSnap (bool aSnap) override
	Enable or disable angle snapping (circular arcs only; no-op for others).

void	ToggleClockwise () override
	Flip arc direction (applies only when the shape has such a concept of directionality, e.g.

bool	OnProperties (EDA_SHAPE &aShape) override
	Called when the user invokes the properties action mid-draw.

void	ApplyToShape (EDA_SHAPE &aShape) const override
	Transfer the current geometry to an EDA_SHAPE.

	MANAGED_DRAW_BEHAVIOR (const EDA_IU_SCALE &aIuScale, EDA_UNITS aUnits)

bool	IsComplete () const override
	True when all points have been locked in.

bool	HasGeometryChanged () const override
	True if the geometry changed since the last call to ClearGeometryChanged().

void	ClearGeometryChanged () override
	Reset the geometry-changed flag (call after updating the preview).

void	Reset () override
	Reset the behaviour to its initial state for chained object creation loops.

int	GetStep () const override
	Return the current construction step (0-based, shape-specific meaning).

void	AddPoint (const VECTOR2I &aP) override
	Lock in a point and advance the construction state.

void	SetCursorPosition (const VECTOR2I &aP) override
	Preview the cursor position without advancing state.

void	RemoveLastPoint () override
	Undo the last locked-in point.

KIGFX::PREVIEW::ARC_ASSISTANT &	GetAssistant () override
	Return the visual assistant overlay item.

void	SetUnits (EDA_UNITS aUnits) override
	Forward a units change to the assistant overlay.

Protected Attributes
KIGFX::PREVIEW::ARC_GEOM_MANAGER	m_manager

KIGFX::PREVIEW::ARC_ASSISTANT	m_assistant

Detailed Description

Interactive arc drawing behaviour: center -> start -> end angle.

Definition at line 35 of file arc_draw_behavior.h.

Constructor & Destructor Documentation

◆ ARC_DRAW_BEHAVIOR()

ARC_DRAW_BEHAVIOR::ARC_DRAW_BEHAVIOR ( const ARC_DRAW_BEHAVIOR & )

delete

References ARC_DRAW_BEHAVIOR().

Referenced by ARC_DRAW_BEHAVIOR(), and operator=().

Member Function Documentation

◆ AddPoint()

void MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::AddPoint ( const VECTOR2I & aP )

inlineoverridevirtualinherited

Lock in a point and advance the construction state.

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 67 of file managed_draw_behavior.h.

◆ ApplyToShape()

void ARC_DRAW_BEHAVIOR::ApplyToShape ( EDA_SHAPE & aShape ) const

inlineoverridevirtual

Transfer the current geometry to an EDA_SHAPE.

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 63 of file arc_draw_behavior.h.

References ANGLE_0, center, MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::m_manager, EDA_SHAPE::SetCenter(), EDA_SHAPE::SetEnd(), and EDA_SHAPE::SetStart().

◆ ClearGeometryChanged()

void MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::ClearGeometryChanged ( )

inlineoverridevirtualinherited

Reset the geometry-changed flag (call after updating the preview).

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 58 of file managed_draw_behavior.h.

◆ GetAssistant()

KIGFX::PREVIEW::ARC_ASSISTANT & MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::GetAssistant ( )

inlineoverridevirtualinherited

Return the visual assistant overlay item.

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 73 of file managed_draw_behavior.h.

◆ GetStep()

int MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::GetStep ( ) const

inlineoverridevirtualinherited

Return the current construction step (0-based, shape-specific meaning).

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 61 of file managed_draw_behavior.h.

◆ HasGeometryChanged()

bool MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::HasGeometryChanged ( ) const

inlineoverridevirtualinherited

True if the geometry changed since the last call to ClearGeometryChanged().

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 57 of file managed_draw_behavior.h.

◆ IsComplete()

bool MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::IsComplete ( ) const

inlineoverridevirtualinherited

True when all points have been locked in.

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 56 of file managed_draw_behavior.h.

◆ MANAGED_DRAW_BEHAVIOR()

MANAGED_DRAW_BEHAVIOR< ManagerT, AssistantT >::MANAGED_DRAW_BEHAVIOR	(	const EDA_IU_SCALE &	aIuScale,
		EDA_UNITS	aUnits )

inline

Definition at line 46 of file managed_draw_behavior.h.

◆ OnProperties()

bool ARC_DRAW_BEHAVIOR::OnProperties ( EDA_SHAPE & aShape )

inlineoverridevirtual

Called when the user invokes the properties action mid-draw.

Returns: true if the behavior handled the request (the event loop should continue); false if the event should be passed on.

Reimplemented from SHAPE_DRAW_BEHAVIOR.

Definition at line 46 of file arc_draw_behavior.h.

References ANGLE_90, MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::m_manager, KIGFX::PREVIEW::ARC_GEOM_MANAGER::SET_ANGLE, KIGFX::PREVIEW::ARC_GEOM_MANAGER::SET_START, and EDA_SHAPE::SetArcAngleAndEnd().

◆ operator=()

ARC_DRAW_BEHAVIOR & ARC_DRAW_BEHAVIOR::operator= ( const ARC_DRAW_BEHAVIOR & )

delete

References ARC_DRAW_BEHAVIOR().

◆ RemoveLastPoint()

void MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::RemoveLastPoint ( )

inlineoverridevirtualinherited

Undo the last locked-in point.

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 69 of file managed_draw_behavior.h.

◆ Reset()

void MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::Reset ( )

inlineoverridevirtualinherited

Reset the behaviour to its initial state for chained object creation loops.

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 59 of file managed_draw_behavior.h.

◆ SetAngleSnap()

void ARC_DRAW_BEHAVIOR::SetAngleSnap ( bool aSnap )

inlineoverridevirtual

Enable or disable angle snapping (circular arcs only; no-op for others).

Reimplemented from SHAPE_DRAW_BEHAVIOR.

Definition at line 43 of file arc_draw_behavior.h.

References MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::m_manager.

◆ SetCursorPosition()

void MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::SetCursorPosition ( const VECTOR2I & aP )

inlineoverridevirtualinherited

Preview the cursor position without advancing state.

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 68 of file managed_draw_behavior.h.

◆ SetUnits()

void MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::SetUnits ( EDA_UNITS aUnits )

inlineoverridevirtualinherited

Forward a units change to the assistant overlay.

Implements SHAPE_DRAW_BEHAVIOR.

Definition at line 74 of file managed_draw_behavior.h.

◆ ToggleClockwise()

void ARC_DRAW_BEHAVIOR::ToggleClockwise ( )

inlineoverridevirtual

Flip arc direction (applies only when the shape has such a concept of directionality, e.g.

circular arcs).

Reimplemented from SHAPE_DRAW_BEHAVIOR.

Definition at line 44 of file arc_draw_behavior.h.

References MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::m_manager.

Member Data Documentation

◆ m_assistant

KIGFX::PREVIEW::ARC_ASSISTANT MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::m_assistant

protectedinherited

Definition at line 78 of file managed_draw_behavior.h.

◆ m_manager

KIGFX::PREVIEW::ARC_GEOM_MANAGER MANAGED_DRAW_BEHAVIOR< KIGFX::PREVIEW::ARC_GEOM_MANAGER, KIGFX::PREVIEW::ARC_ASSISTANT >::m_manager

protectedinherited

Definition at line 77 of file managed_draw_behavior.h.

Referenced by ARC_DRAW_BEHAVIOR::ApplyToShape(), ARC_DRAW_BEHAVIOR::OnProperties(), ARC_DRAW_BEHAVIOR::SetAngleSnap(), and ARC_DRAW_BEHAVIOR::ToggleClockwise().

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

arc_draw_behavior.h

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ARC_DRAW_BEHAVIOR()

Member Function Documentation

◆ AddPoint()

◆ ApplyToShape()

◆ ClearGeometryChanged()

◆ GetAssistant()

◆ GetStep()

◆ HasGeometryChanged()

◆ IsComplete()

◆ MANAGED_DRAW_BEHAVIOR()

◆ OnProperties()

◆ operator=()

◆ RemoveLastPoint()

◆ Reset()

◆ SetAngleSnap()

◆ SetCursorPosition()

◆ SetUnits()

◆ ToggleClockwise()

Member Data Documentation

◆ m_assistant

◆ m_manager