RS_Hatch Class Reference

Class for a hatch entity. More...

#include <rs_hatch.h>

Inheritance diagram for RS_Hatch:

List of all members.

Public Member Functions
	RS_Hatch (RS_EntityContainer *parent, const RS_HatchData &d)
	Constructor.
virtual RS_Entity *	clone ()
virtual RS2::EntityType	rtti () const
virtual bool	isContainer () const
RS_HatchData	getData () const
bool	validate ()
	Validates the hatch.
int	countLoops ()
bool	isSolid () const
void	setSolid (bool solid)
RS_String	getPattern ()
void	setPattern (const RS_String &pattern)
double	getScale ()
void	setScale (double scale)
double	getAngle ()
void	setAngle (double angle)
virtual void	calculateBorders ()
	Recalculates the borders of this hatch.
void	update ()
	Updates the Hatch.
void	activateContour (bool on)
	Activates of deactivates the hatch boundary.
virtual void	draw (RS_Painter *painter, RS_GraphicView *view, double patternOffset=0.0)
	Overrides drawing of subentities.
virtual double	getLength ()
virtual double	getDistanceToPoint (const RS_Vector &coord, RS_Entity **entity=NULL, RS2::ResolveLevel level=RS2::ResolveNone, double solidDist=RS_MAXDOUBLE)
	Must be overwritten to get the shortest distance between this entity and a coordinate.
virtual void	move (const RS_Vector &offset)
	Implementations must move the entity by the given vector.
virtual void	rotate (const RS_Vector &center, double angle)
	Implementations must rotate the entity by the given angle around the given center.
virtual void	scale (const RS_Vector &center, const RS_Vector &factor)
	Implementations must scale the entity by the given factors.
virtual void	mirror (const RS_Vector &axisPoint1, const RS_Vector &axisPoint2)
	Implementations must mirror the entity by the given axis.
virtual void	stretch (const RS_Vector &firstCorner, const RS_Vector &secondCorner, const RS_Vector &offset)
	Implementations must stretch the given range of the entity by the given offset.
Protected Attributes
RS_HatchData	data
RS_EntityContainer *	hatch
bool	updateRunning
bool	needOptimization

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Detailed Description

Class for a hatch entity.

Author:

Andrew Mustun

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Member Function Documentation

int RS_Hatch::countLoops (   )

Returns: Number of loops.

RS_HatchData RS_Hatch::getData (   )  const [inline]

Returns: Copy of data that defines the hatch.

double RS_Hatch::getDistanceToPoint (  const RS_Vector &  coord, RS_Entity **  entity = NULL, RS2::ResolveLevel  level = RS2::ResolveNone, double  solidDist = RS_MAXDOUBLE )  [virtual]

Must be overwritten to get the shortest distance between this entity and a coordinate. Parameters: coord  Coordinate (typically a mouse coordinate) entity  Pointer which will contain the (sub-)entity which is closest to the given point or NULL if the caller is not interested in this information. level  The resolve level. See also: RS2::ResolveLevel Returns: The measured distance between coord and the entity. Reimplemented from RS_EntityContainer.

virtual double RS_Hatch::getLength (   )  [inline, virtual]

Returns: Total length of all entities in this container. Reimplemented from RS_EntityContainer.

virtual bool RS_Hatch::isContainer (   )  const [inline, virtual]

Returns: true: if this is a hatch with lines (hatch pattern), false: if this is filled with a solid color. Reimplemented from RS_EntityContainer.

bool RS_Hatch::isSolid (   )  const [inline]

Returns: true if this is a solid fill. false if it is a pattern hatch.

virtual RS2::EntityType RS_Hatch::rtti (   )  const [inline, virtual]

Returns: RS2::EntityHatch Reimplemented from RS_EntityContainer.

void RS_Hatch::stretch (  const RS_Vector &  firstCorner, const RS_Vector &  secondCorner, const RS_Vector &  offset )  [virtual]

Implementations must stretch the given range of the entity by the given offset. This default implementation moves the whole entity if it is completely inside the given range. Reimplemented from RS_EntityContainer.

void RS_Hatch::update (   )  [virtual]

Updates the Hatch. Called when the hatch or it's data, position, alignment, .. changes. Reimplemented from RS_EntityContainer.

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

• rs_hatch.h
• rs_hatch.cpp

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