juce::Path::Iterator Class Reference

Iterates the lines and curves that a path contains. More...

#include "juce_Path.h"

Public Types
enum	PathElementType {   startNewSubPath , lineTo , quadraticTo , cubicTo ,   closePath }

Public Member Functions
	Iterator (const Path &path) noexcept
bool	next () noexcept
	Moves onto the next element in the path.

Public Attributes
PathElementType	elementType
float	x1
float	y1
float	x2
float	y2
float	x3
float	y3

Detailed Description

Iterates the lines and curves that a path contains.

See also

Path, PathFlatteningIterator

Definition at line 724 of file juce_Path.h.

Member Enumeration Documentation

PathElementType

enum juce::Path::Iterator::PathElementType

Enumerator
startNewSubPath	For this type, x1 and y1 will be set to indicate the first point in the subpath.
lineTo	For this type, x1 and y1 indicate the end point of the line.
quadraticTo	For this type, x1, y1, x2, y2 indicate the control point and endpoint of a quadratic curve.
cubicTo	For this type, x1, y1, x2, y2, x3, y3 indicate the two control points and the endpoint of a cubic curve.
closePath	Indicates that the sub-path is being closed. None of the x or y values are valid in this case.

Definition at line 741 of file juce_Path.h.

Constructor & Destructor Documentation

Iterator()

juce::Path::Iterator::Iterator ( const Path &  path )

noexcept

Definition at line 1478 of file juce_Path.cpp.

~Iterator()

juce::Path::Iterator::~Iterator ( )

noexcept

Definition at line 1483 of file juce_Path.cpp.

Member Function Documentation

next()

bool juce::Path::Iterator::next ( )

noexcept

Moves onto the next element in the path.

If this returns false, there are no more elements. If it returns true, the elementType variable will be set to the type of the current element, and some of the x and y variables will be filled in with values.

Definition at line 1487 of file juce_Path.cpp.

Member Data Documentation

elementType

PathElementType juce::Path::Iterator::elementType

Definition at line 750 of file juce_Path.h.

x1

float juce::Path::Iterator::x1

Definition at line 752 of file juce_Path.h.

x2

float juce::Path::Iterator::x2

Definition at line 752 of file juce_Path.h.

x3

float juce::Path::Iterator::x3

Definition at line 752 of file juce_Path.h.

y1

float juce::Path::Iterator::y1

Definition at line 752 of file juce_Path.h.

y2

float juce::Path::Iterator::y2

Definition at line 752 of file juce_Path.h.

y3

float juce::Path::Iterator::y3

Definition at line 752 of file juce_Path.h.

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

• juce_graphics/geometry/juce_Path.h
• juce_graphics/geometry/juce_Path.cpp