Quantum GIS API Documentation  1.7.4
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
QgsMarkerLineSymbolLayerV2 Class Reference

#include <qgslinesymbollayerv2.h>

Inheritance diagram for QgsMarkerLineSymbolLayerV2:
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List of all members.

Public Types

enum  Placement {
  Interval, Vertex, LastVertex, FirstVertex,
  CentralPoint
}

Public Member Functions

 QgsMarkerLineSymbolLayerV2 (bool rotateMarker=DEFAULT_MARKERLINE_ROTATE, double interval=DEFAULT_MARKERLINE_INTERVAL)
 ~QgsMarkerLineSymbolLayerV2 ()
QString layerType () const
void startRender (QgsSymbolV2RenderContext &context)
void stopRender (QgsSymbolV2RenderContext &context)
void renderPolyline (const QPolygonF &points, QgsSymbolV2RenderContext &context)
QgsStringMap properties () const
QgsSymbolLayerV2 * clone () const
void setColor (const QColor &color)
QgsSymbolV2 * subSymbol ()
bool setSubSymbol (QgsSymbolV2 *symbol)
virtual void setWidth (double width)
virtual double width () const
bool rotateMarker () const
void setRotateMarker (bool rotate)
double interval () const
void setInterval (double interval)
double offset () const
void setOffset (double offset)
Placement placement () const
void setPlacement (Placement p)

Static Public Member Functions

static QgsSymbolLayerV2 * create (const QgsStringMap &properties=QgsStringMap())

Protected Member Functions

void renderPolylineInterval (const QPolygonF &points, QgsSymbolV2RenderContext &context)
void renderPolylineVertex (const QPolygonF &points, QgsSymbolV2RenderContext &context)
void renderPolylineCentral (const QPolygonF &points, QgsSymbolV2RenderContext &context)

Protected Attributes

bool mRotateMarker
double mInterval
QgsMarkerSymbolV2 * mMarker
double mOffset
Placement mPlacement

Detailed Description

Definition at line 80 of file qgslinesymbollayerv2.h.

Member Enumeration Documentation

enum QgsMarkerLineSymbolLayerV2::Placement
Enumerator:
Interval 
Vertex 
LastVertex 
FirstVertex 
CentralPoint 

Definition at line 88 of file qgslinesymbollayerv2.h.

Constructor & Destructor Documentation

QgsMarkerLineSymbolLayerV2::QgsMarkerLineSymbolLayerV2 ( bool  rotateMarker = DEFAULT_MARKERLINE_ROTATE,
double  interval = DEFAULT_MARKERLINE_INTERVAL 
)

Definition at line 213 of file qgslinesymbollayerv2.cpp.

References Interval, interval(), mInterval, mMarker, mOffset, mPlacement, mRotateMarker, rotateMarker(), and setSubSymbol().

Referenced by clone(), and create().

QgsMarkerLineSymbolLayerV2::~QgsMarkerLineSymbolLayerV2 ( )

Definition at line 224 of file qgslinesymbollayerv2.cpp.

References mMarker.

Member Function Documentation

QgsSymbolLayerV2 * QgsMarkerLineSymbolLayerV2::clone ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 566 of file qgslinesymbollayerv2.cpp.

References QgsMarkerSymbolV2::clone(), mInterval, mMarker, mOffset, mPlacement, mRotateMarker, QgsMarkerLineSymbolLayerV2(), setOffset(), setPlacement(), and setSubSymbol().

QgsSymbolLayerV2 * QgsMarkerLineSymbolLayerV2::create ( const QgsStringMap &  properties = QgsStringMap()) [static]

Definition at line 229 of file qgslinesymbollayerv2.cpp.

References CentralPoint, DEFAULT_MARKERLINE_INTERVAL, DEFAULT_MARKERLINE_ROTATE, FirstVertex, Interval, interval(), LastVertex, QgsMarkerLineSymbolLayerV2(), setOffset(), setPlacement(), and Vertex.

Referenced by QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().

double QgsMarkerLineSymbolLayerV2::interval ( ) const [inline]

Definition at line 128 of file qgslinesymbollayerv2.h.

Referenced by create(), and QgsMarkerLineSymbolLayerV2().

QString QgsMarkerLineSymbolLayerV2::layerType ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 261 of file qgslinesymbollayerv2.cpp.

double QgsMarkerLineSymbolLayerV2::offset ( ) const [inline]

Definition at line 131 of file qgslinesymbollayerv2.h.

Placement QgsMarkerLineSymbolLayerV2::placement ( ) const [inline]

Definition at line 134 of file qgslinesymbollayerv2.h.

QgsStringMap QgsMarkerLineSymbolLayerV2::properties ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 528 of file qgslinesymbollayerv2.cpp.

References CentralPoint, FirstVertex, LastVertex, mInterval, mOffset, mPlacement, mRotateMarker, and Vertex.

void QgsMarkerLineSymbolLayerV2::renderPolyline ( const QPolygonF &  points,
QgsSymbolV2RenderContext &  context 
) [virtual]

Implements QgsLineSymbolLayerV2.

Definition at line 293 of file qgslinesymbollayerv2.cpp.

References CentralPoint, Interval, mOffset, mPlacement, offsetLine(), QgsSymbolV2RenderContext::outputLineWidth(), renderPolylineCentral(), renderPolylineInterval(), and renderPolylineVertex().

void QgsMarkerLineSymbolLayerV2::renderPolylineCentral ( const QPolygonF &  points,
QgsSymbolV2RenderContext &  context 
) [protected]

Definition at line 482 of file qgslinesymbollayerv2.cpp.

References QgsMarkerSymbolV2::angle(), MyLine::angle(), M_PI, mMarker, mRotateMarker, QgsSymbolV2RenderContext::renderContext(), QgsMarkerSymbolV2::renderPoint(), QgsSymbolV2RenderContext::selected(), and QgsMarkerSymbolV2::setAngle().

Referenced by renderPolyline().

void QgsMarkerLineSymbolLayerV2::renderPolylineInterval ( const QPolygonF &  points,
QgsSymbolV2RenderContext &  context 
) [protected]

Definition at line 316 of file qgslinesymbollayerv2.cpp.

References QgsMarkerSymbolV2::angle(), MyLine::angle(), MyLine::diffForInterval(), MyLine::length(), M_PI, mInterval, mMarker, mRotateMarker, QgsSymbolV2RenderContext::outputLineWidth(), QgsSymbolV2RenderContext::renderContext(), QgsMarkerSymbolV2::renderPoint(), QgsSymbolV2RenderContext::selected(), and QgsMarkerSymbolV2::setAngle().

Referenced by renderPolyline().

void QgsMarkerLineSymbolLayerV2::renderPolylineVertex ( const QPolygonF &  points,
QgsSymbolV2RenderContext &  context 
) [protected]

Definition at line 388 of file qgslinesymbollayerv2.cpp.

References _averageAngle(), MathUtils::angle(), QgsMarkerSymbolV2::angle(), MyLine::angle(), FirstVertex, LastVertex, M_PI, mMarker, mPlacement, mRotateMarker, QgsSymbolV2RenderContext::renderContext(), QgsMarkerSymbolV2::renderPoint(), QgsSymbolV2RenderContext::selected(), and QgsMarkerSymbolV2::setAngle().

Referenced by renderPolyline().

bool QgsMarkerLineSymbolLayerV2::rotateMarker ( ) const [inline]

Definition at line 125 of file qgslinesymbollayerv2.h.

Referenced by QgsMarkerLineSymbolLayerV2().

void QgsMarkerLineSymbolLayerV2::setColor ( const QColor &  color) [virtual]

Reimplemented from QgsSymbolLayerV2.

Definition at line 266 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2::color(), QgsSymbolLayerV2::mColor, mMarker, and QgsSymbolV2::setColor().

void QgsMarkerLineSymbolLayerV2::setInterval ( double  interval) [inline]

Definition at line 129 of file qgslinesymbollayerv2.h.

void QgsMarkerLineSymbolLayerV2::setOffset ( double  offset) [inline]

Definition at line 132 of file qgslinesymbollayerv2.h.

Referenced by clone(), and create().

void QgsMarkerLineSymbolLayerV2::setPlacement ( Placement  p) [inline]

Definition at line 135 of file qgslinesymbollayerv2.h.

Referenced by clone(), and create().

void QgsMarkerLineSymbolLayerV2::setRotateMarker ( bool  rotate) [inline]

Definition at line 126 of file qgslinesymbollayerv2.h.

bool QgsMarkerLineSymbolLayerV2::setSubSymbol ( QgsSymbolV2 *  symbol) [virtual]

Reimplemented from QgsSymbolLayerV2.

Definition at line 552 of file qgslinesymbollayerv2.cpp.

References QgsSymbolV2::color(), QgsSymbolV2::Marker, QgsSymbolLayerV2::mColor, mMarker, and QgsSymbolV2::type().

Referenced by clone(), and QgsMarkerLineSymbolLayerV2().

void QgsMarkerLineSymbolLayerV2::setWidth ( double  width) [virtual]

Reimplemented from QgsLineSymbolLayerV2.

Definition at line 575 of file qgslinesymbollayerv2.cpp.

References mMarker, and QgsMarkerSymbolV2::setSize().

void QgsMarkerLineSymbolLayerV2::startRender ( QgsSymbolV2RenderContext &  context) [virtual]

Implements QgsSymbolLayerV2.

Definition at line 272 of file qgslinesymbollayerv2.cpp.

References QgsSymbolV2RenderContext::alpha(), QgsSymbolV2::DataDefinedRotation, QgsSymbolV2::DataDefinedSizeScale, mMarker, mRotateMarker, QgsSymbolV2RenderContext::outputUnit(), QgsSymbolV2RenderContext::renderContext(), QgsSymbolV2RenderContext::renderHints(), QgsSymbolV2::setAlpha(), QgsSymbolV2::setOutputUnit(), QgsSymbolV2::setRenderHints(), and QgsSymbolV2::startRender().

void QgsMarkerLineSymbolLayerV2::stopRender ( QgsSymbolV2RenderContext &  context) [virtual]

Implements QgsSymbolLayerV2.

Definition at line 288 of file qgslinesymbollayerv2.cpp.

References mMarker, QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2::stopRender().

QgsSymbolV2 * QgsMarkerLineSymbolLayerV2::subSymbol ( ) [virtual]

Reimplemented from QgsSymbolLayerV2.

Definition at line 547 of file qgslinesymbollayerv2.cpp.

References mMarker.

double QgsMarkerLineSymbolLayerV2::width ( ) const [virtual]

Reimplemented from QgsLineSymbolLayerV2.

Definition at line 580 of file qgslinesymbollayerv2.cpp.

References mMarker, and QgsMarkerSymbolV2::size().

Member Data Documentation

double QgsMarkerLineSymbolLayerV2::mInterval [protected]

Definition at line 144 of file qgslinesymbollayerv2.h.

Referenced by clone(), properties(), QgsMarkerLineSymbolLayerV2(), and renderPolylineInterval().

QgsMarkerSymbolV2* QgsMarkerLineSymbolLayerV2::mMarker [protected]

Definition at line 145 of file qgslinesymbollayerv2.h.

Referenced by clone(), QgsMarkerLineSymbolLayerV2(), renderPolylineCentral(), renderPolylineInterval(), renderPolylineVertex(), setColor(), setSubSymbol(), setWidth(), startRender(), stopRender(), subSymbol(), width(), and ~QgsMarkerLineSymbolLayerV2().

double QgsMarkerLineSymbolLayerV2::mOffset [protected]

Definition at line 146 of file qgslinesymbollayerv2.h.

Referenced by clone(), properties(), QgsMarkerLineSymbolLayerV2(), and renderPolyline().

Placement QgsMarkerLineSymbolLayerV2::mPlacement [protected]

Definition at line 147 of file qgslinesymbollayerv2.h.

Referenced by clone(), properties(), QgsMarkerLineSymbolLayerV2(), renderPolyline(), and renderPolylineVertex().

bool QgsMarkerLineSymbolLayerV2::mRotateMarker [protected]

Definition at line 143 of file qgslinesymbollayerv2.h.

Referenced by clone(), properties(), QgsMarkerLineSymbolLayerV2(), renderPolylineCentral(), renderPolylineInterval(), renderPolylineVertex(), and startRender().

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