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osg::QTypedFieldValueLabel

osg::QTypedFieldValueLabel< FieldContentsTypeT > Class Template Reference

Flyweight label template, which can be specialized for different field types.

#include <OSGQTypedFieldValueLabel.h>

Inheritance diagram for osg::QTypedFieldValueLabel< FieldContentsTypeT >:

osg::QGenericFieldValueLabel osg::QFieldValueLabelBase List of all members.

Public Types

typedef FieldContentsTypeT FieldContentsType

Public Member Functions

virtual void paint (QPainter *pPainter, const QColorGroup &colGrp, const QRect &rect)
virtual QSize sizeHint (void)
virtual QSize minimumSizeHint (void)
virtual void valueChanged (void)
void setIndex (UInt32 uiIndex)
UInt32 getIndex (void) const

Static Public Member Functions

static QFieldValueLabelBase * create (QFieldViewBase *pView, UInt32 uiIndex)

Protected Member Functions

const QString & getCachedValue (void)
const QSize & getCachedSize (void)
QFieldViewBase * getFieldView (void)
const QFieldViewBase * getFieldView (void) const
FieldContainerPtr & getFieldContainer (void)
const FieldContainerPtr & getFieldContainer (void) const
UInt32 getFieldId (void) const
UInt32 getAspect (void) const
Field * getFieldPtr (void)
const Field * getFieldPtr (void) const

Private Types

typedef QGenericFieldValueLabel Inherited

Detailed Description

template<class FieldContentsTypeT>
class osg::QTypedFieldValueLabel< FieldContentsTypeT >

Definition at line 55 of file OSGQTypedFieldValueLabel.h.

Member Typedef Documentation

template<class FieldContentsTypeT>
typedef FieldContentsTypeT osg::QTypedFieldValueLabel< FieldContentsTypeT >::FieldContentsType
 

Definition at line 59 of file OSGQTypedFieldValueLabel.h.

template<class FieldContentsTypeT>
typedef QGenericFieldValueLabel osg::QTypedFieldValueLabel< FieldContentsTypeT >::Inherited [private]
 

Reimplemented from osg::QGenericFieldValueLabel.

Definition at line 62 of file OSGQTypedFieldValueLabel.h.

Member Function Documentation

QFieldValueLabelBase * QGenericFieldValueLabel::create (  QFieldViewBase *  pView,
UInt32  uiIndex
)  [static, inherited]
 

Create function, which is registered at the QFieldLabelFactory.

Definition at line 108 of file OSGQFieldValueLabel.cpp.

References osg::QGenericFieldValueLabel::QGenericFieldValueLabel().

00109 {
00110     return new QGenericFieldValueLabel(pView, uiIndex);
00111 }

void QGenericFieldValueLabel::paint (  QPainter *  pPainter,
const QColorGroup &  colGrp,
const QRect &  rect
)  [virtual, inherited]
 

Draws the text representation of a field value.

Implements osg::QFieldValueLabelBase.

Definition at line 124 of file OSGQFieldValueLabel.cpp.

References osg::QGenericFieldValueLabel::getCachedValue(), and osg::QGenericFieldValueLabel::sizeHint().

00126 {
00127     if(!rect.isValid())
00128         return;
00129 
00130     pPainter->save();
00131 
00132     pPainter->setPen  (colGrp.text());
00133     pPainter->setBrush(colGrp.base());
00134 
00135     if( (rect.width() < sizeHint().width())   || 
00136         (rect.height() < sizeHint().height())   )
00137     {
00138         pPainter->drawRect(rect);
00139 
00140         pPainter->drawText(rect, AlignVCenter, getCachedValue());
00141     }
00142     else
00143     {
00144         QRect rectText(rect.x()    +4, rect.y()     +4, 
00145                        rect.width()-8, rect.height()-8 );
00146 
00147         pPainter->drawRect(rect);
00148 
00149         pPainter->drawText(rectText, AlignVCenter, getCachedValue());
00150     }
00151 
00152     pPainter->restore();
00153 }

QSize QGenericFieldValueLabel::sizeHint (  void   )  [virtual, inherited]
 

Get the best size for this label.

Implements osg::QFieldValueLabelBase.

Definition at line 159 of file OSGQFieldValueLabel.cpp.

References osg::QGenericFieldValueLabel::getCachedSize().

Referenced by osg::QGenericFieldValueLabel::paint().

00160 {
00161     return QSize(getCachedSize().width()  + 8,
00162                  getCachedSize().height() + 8);
00163 }

QSize QGenericFieldValueLabel::minimumSizeHint (  void   )  [virtual, inherited]
 

Get the minimal size for this label.

Implements osg::QFieldValueLabelBase.

Definition at line 169 of file OSGQFieldValueLabel.cpp.

References osg::QGenericFieldValueLabel::getCachedSize().

00170 {
00171     return getCachedSize();
00172 }

void QGenericFieldValueLabel::valueChanged (  void   )  [virtual, inherited]
 

Tell the label, that the shown field's value has changed.

Implements osg::QFieldValueLabelBase.

Definition at line 178 of file OSGQFieldValueLabel.cpp.

References osg::QGenericFieldValueLabel::_bCacheValid.

00179 {
00180     _bCacheValid = false;
00181 }

const QString & QGenericFieldValueLabel::getCachedValue (  void   )  [protected, inherited]
 

Definition at line 184 of file OSGQFieldValueLabel.cpp.

References osg::QGenericFieldValueLabel::_strCachedVal, and osg::QGenericFieldValueLabel::updateCache().

Referenced by osg::QGenericFieldValueLabel::paint().

00185 {
00186     updateCache();
00187 
00188     return _strCachedVal;
00189 }

const QSize & QGenericFieldValueLabel::getCachedSize (  void   )  [protected, inherited]
 

Definition at line 192 of file OSGQFieldValueLabel.cpp.

References osg::QGenericFieldValueLabel::_cachedSize, and osg::QGenericFieldValueLabel::updateCache().

Referenced by osg::QGenericFieldValueLabel::minimumSizeHint(), and osg::QGenericFieldValueLabel::sizeHint().

00193 {
00194     updateCache();
00195 
00196     return _cachedSize;
00197 }

void QFieldValueLabelBase::setIndex (  UInt32  uiIndex  )  [inherited]
 

Definition at line 81 of file OSGQFieldValueLabel.cpp.

References osg::QFieldValueLabelBase::_uiIndex, and osg::QFieldValueLabelBase::valueChanged().

Referenced by osg::QMFieldView::acquireLabel().

00082 {
00083     _uiIndex = uiIndex;
00084 
00085     valueChanged();
00086 }

UInt32 osg::QFieldValueLabelBase::getIndex (  void   )  const [inline, inherited]
 

Definition at line 46 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_uiIndex.

Referenced by osg::QMFieldView::acquireLabel(), osg::QMFieldView::deleteAllLabels(), osg::QMFieldView::LabelInfo::getIndex(), osg::QMFieldView::redrawChanged(), osg::QMFieldView::releaseLabel(), osg::QVectorFieldValueLabel< VectorTypeT >::updateCache(), osg::QPointFieldValueLabel< PointTypeT >::updateCache(), osg::QMatrixFieldValueLabel< MatrixTypeT >::updateCache(), and osg::QGenericFieldValueLabel::updateCache().

00047 {
00048     return _uiIndex;
00049 }

QFieldViewBase * osg::QFieldValueLabelBase::getFieldView (  void   )  [inline, protected, inherited]
 

Definition at line 52 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_pView.

Referenced by osg::QVectorFieldValueLabel< VectorTypeT >::updateCache(), osg::QPointFieldValueLabel< PointTypeT >::updateCache(), osg::QMatrixFieldValueLabel< MatrixTypeT >::updateCache(), and osg::QGenericFieldValueLabel::updateCache().

00053 {
00054     return _pView;
00055 }

const QFieldViewBase * osg::QFieldValueLabelBase::getFieldView (  void   )  const [inline, protected, inherited]
 

Definition at line 58 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_pView.

00059 {
00060     return _pView;
00061 }

FieldContainerPtr & osg::QFieldValueLabelBase::getFieldContainer (  void   )  [inline, protected, inherited]
 

Definition at line 64 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_pView, and osg::QFieldViewBase::getFieldContainer().

00065 {
00066     return _pView->getFieldContainer();
00067 }

const FieldContainerPtr & osg::QFieldValueLabelBase::getFieldContainer (  void   )  const [inline, protected, inherited]
 

Definition at line 70 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_pView, and osg::QFieldViewBase::getFieldContainer().

00071 {
00072     return _pView->getFieldContainer();
00073 }

UInt32 osg::QFieldValueLabelBase::getFieldId (  void   )  const [inline, protected, inherited]
 

Definition at line 76 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_pView, and osg::QFieldViewBase::getFieldId().

00077 {
00078     return _pView->getFieldId();
00079 }

UInt32 osg::QFieldValueLabelBase::getAspect (  void   )  const [inline, protected, inherited]
 

Definition at line 82 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_pView, and osg::QFieldViewBase::getAspect().

00083 {
00084     return _pView->getAspect();
00085 }

Field * osg::QFieldValueLabelBase::getFieldPtr (  void   )  [inline, protected, inherited]
 

Definition at line 88 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_pView, and osg::QFieldViewBase::getFieldPtr().

Referenced by osg::QVectorFieldValueLabel< VectorTypeT >::updateCache(), osg::QPointFieldValueLabel< PointTypeT >::updateCache(), osg::QMatrixFieldValueLabel< MatrixTypeT >::updateCache(), and osg::QGenericFieldValueLabel::updateCache().

00089 {
00090     return _pView->getFieldPtr();
00091 }

const Field * osg::QFieldValueLabelBase::getFieldPtr (  void   )  const [inline, protected, inherited]
 

Definition at line 94 of file OSGQFieldValueLabel.inl.

References osg::QFieldValueLabelBase::_pView, and osg::QFieldViewBase::getFieldPtr().

00095 {
00096     return _pView->getFieldPtr();
00097 }

The documentation for this class was generated from the following file:
Generated on Thu Aug 25 04:31:36 2005 for OpenSG by  doxygen 1.4.3