Computer Assisted Medical Intervention Tool Kit  version 5.2
QtCanvas Class Reference

#include <qtcanvas.h>

+ Inheritance diagram for QtCanvas:
+ Collaboration diagram for QtCanvas:

Public Slots

virtual void advance ()
 
virtual void advance ()
 
virtual void update ()
 
virtual void update ()
 

Signals

void resized ()
 
void resized ()
 

Public Member Functions

virtual void addAnimation (QtCanvasItem *)
 
virtual void addAnimation (QtCanvasItem *)
 
virtual void addItem (QtCanvasItem *)
 
virtual void addItem (QtCanvasItem *)
 
void addItemToChunk (QtCanvasItem *, int i, int j)
 
void addItemToChunk (QtCanvasItem *, int i, int j)
 
void addItemToChunkContaining (QtCanvasItem *, int x, int y)
 
void addItemToChunkContaining (QtCanvasItem *, int x, int y)
 
virtual void addView (QtCanvasView *)
 
virtual void addView (QtCanvasView *)
 
QtCanvasItemList allItems ()
 
QtCanvasItemList allItems ()
 
QColor backgroundColor () const
 
QColor backgroundColor () const
 
QPixmap backgroundPixmap () const
 
QPixmap backgroundPixmap () const
 
int chunkSize () const
 
int chunkSize () const
 
QtCanvasItemList collisions (const QPoint &) const
 
QtCanvasItemList collisions (const QPoint &) const
 
QtCanvasItemList collisions (const QPolygon &pa, const QtCanvasItem *item, bool exact) const
 
QtCanvasItemList collisions (const QPolygon &pa, const QtCanvasItem *item, bool exact) const
 
QtCanvasItemList collisions (const QRect &) const
 
QtCanvasItemList collisions (const QRect &) const
 
void drawArea (const QRect &, QPainter *p, bool double_buffer=false)
 
void drawArea (const QRect &, QPainter *p, bool double_buffer=false)
 
void drawCanvasArea (const QRect &, QPainter *p=0, bool double_buffer=true)
 
void drawCanvasArea (const QRect &, QPainter *p=0, bool double_buffer=true)
 
void drawViewArea (QtCanvasView *view, QPainter *p, const QRect &r, bool dbuf)
 
void drawViewArea (QtCanvasView *view, QPainter *p, const QRect &r, bool dbuf)
 
int height () const
 
int height () const
 
bool onCanvas (const QPoint &p) const
 
bool onCanvas (const QPoint &p) const
 
bool onCanvas (int x, int y) const
 
bool onCanvas (int x, int y) const
 
 QtCanvas (int w, int h)
 
 QtCanvas (int w, int h)
 
 QtCanvas (QObject *parent=0)
 
 QtCanvas (QObject *parent=0)
 
 QtCanvas (QPixmap p, int h, int v, int tilewidth, int tileheight)
 
 QtCanvas (QPixmap p, int h, int v, int tilewidth, int tileheight)
 
QRect rect () const
 
QRect rect () const
 
virtual void removeAnimation (QtCanvasItem *)
 
virtual void removeAnimation (QtCanvasItem *)
 
virtual void removeItem (QtCanvasItem *)
 
virtual void removeItem (QtCanvasItem *)
 
void removeItemFromChunk (QtCanvasItem *, int i, int j)
 
void removeItemFromChunk (QtCanvasItem *, int i, int j)
 
void removeItemFromChunkContaining (QtCanvasItem *, int x, int y)
 
void removeItemFromChunkContaining (QtCanvasItem *, int x, int y)
 
virtual void removeView (QtCanvasView *)
 
virtual void removeView (QtCanvasView *)
 
virtual void resize (int width, int height)
 
virtual void resize (int width, int height)
 
virtual void retune (int chunksize, int maxclusters=100)
 
virtual void retune (int chunksize, int maxclusters=100)
 
bool sameChunk (int x1, int y1, int x2, int y2) const
 
bool sameChunk (int x1, int y1, int x2, int y2) const
 
virtual void setAdvancePeriod (int ms)
 
virtual void setAdvancePeriod (int ms)
 
virtual void setAllChanged ()
 
virtual void setAllChanged ()
 
virtual void setBackgroundColor (const QColor &c)
 
virtual void setBackgroundColor (const QColor &c)
 
virtual void setBackgroundPixmap (const QPixmap &p)
 
virtual void setBackgroundPixmap (const QPixmap &p)
 
virtual void setChanged (const QRect &area)
 
virtual void setChanged (const QRect &area)
 
virtual void setChangedChunk (int i, int j)
 
virtual void setChangedChunk (int i, int j)
 
virtual void setChangedChunkContaining (int x, int y)
 
virtual void setChangedChunkContaining (int x, int y)
 
virtual void setTile (int x, int y, int tilenum)
 
virtual void setTile (int x, int y, int tilenum)
 
virtual void setTiles (QPixmap tiles, int h, int v, int tilewidth, int tileheight)
 
virtual void setTiles (QPixmap tiles, int h, int v, int tilewidth, int tileheight)
 
virtual void setUnchanged (const QRect &area)
 
virtual void setUnchanged (const QRect &area)
 
virtual void setUpdatePeriod (int ms)
 
virtual void setUpdatePeriod (int ms)
 
QSize size () const
 
QSize size () const
 
int tile (int x, int y) const
 
int tile (int x, int y) const
 
int tileHeight () const
 
int tileHeight () const
 
int tilesHorizontally () const
 
int tilesHorizontally () const
 
int tilesVertically () const
 
int tilesVertically () const
 
int tileWidth () const
 
int tileWidth () const
 
bool validChunk (const QPoint &p) const
 
bool validChunk (const QPoint &p) const
 
bool validChunk (int x, int y) const
 
bool validChunk (int x, int y) const
 
int width () const
 
int width () const
 
virtual ~QtCanvas ()
 
virtual ~QtCanvas ()
 

Protected Member Functions

virtual void drawBackground (QPainter &, const QRect &area)
 
virtual void drawBackground (QPainter &, const QRect &area)
 
virtual void drawForeground (QPainter &, const QRect &area)
 
virtual void drawForeground (QPainter &, const QRect &area)
 

Friends

void qt_unview (QtCanvas *c)
 
void qt_unview (QtCanvas *c)
 

Constructor & Destructor Documentation

◆ QtCanvas() [1/6]

QtCanvas::QtCanvas ( QObject *  parent = 0)

◆ QtCanvas() [2/6]

QtCanvas::QtCanvas ( int  w,
int  h 
)

◆ QtCanvas() [3/6]

QtCanvas::QtCanvas ( QPixmap  p,
int  h,
int  v,
int  tilewidth,
int  tileheight 
)

References scm(), and setTiles().

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◆ ~QtCanvas() [1/2]

QtCanvas::~QtCanvas ( )
virtual

References allItems(), and QtCanvasData::viewList.

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◆ QtCanvas() [4/6]

QtCanvas::QtCanvas ( QObject *  parent = 0)

◆ QtCanvas() [5/6]

QtCanvas::QtCanvas ( int  w,
int  h 
)

◆ QtCanvas() [6/6]

QtCanvas::QtCanvas ( QPixmap  p,
int  h,
int  v,
int  tilewidth,
int  tileheight 
)

◆ ~QtCanvas() [2/2]

virtual QtCanvas::~QtCanvas ( )
virtual

Member Function Documentation

◆ addAnimation() [1/2]

void QtCanvas::addAnimation ( QtCanvasItem item)
virtual

References QtCanvasData::animDict.

Referenced by QtCanvasItem::setAnimated(), and QtCanvasItem::setCanvas().

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◆ addAnimation() [2/2]

virtual void QtCanvas::addAnimation ( QtCanvasItem )
virtual

◆ addItem() [1/2]

void QtCanvas::addItem ( QtCanvasItem item)
virtual

References QtCanvasData::itemDict.

Referenced by QtCanvasItem::QtCanvasItem(), and QtCanvasItem::setCanvas().

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◆ addItem() [2/2]

virtual void QtCanvas::addItem ( QtCanvasItem )
virtual

◆ addItemToChunk() [1/2]

void QtCanvas::addItemToChunk ( QtCanvasItem g,
int  i,
int  j 
)

References QtCanvasChunk::add(), and validChunk().

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◆ addItemToChunk() [2/2]

void QtCanvas::addItemToChunk ( QtCanvasItem ,
int  i,
int  j 
)

◆ addItemToChunkContaining() [1/2]

void QtCanvas::addItemToChunkContaining ( QtCanvasItem g,
int  x,
int  y 
)

References QtCanvasChunk::add(), height(), and width().

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◆ addItemToChunkContaining() [2/2]

void QtCanvas::addItemToChunkContaining ( QtCanvasItem ,
int  x,
int  y 
)

◆ addView() [1/2]

void QtCanvas::addView ( QtCanvasView view)
virtual

References backgroundColor(), and QtCanvasData::viewList.

Referenced by QtCanvasView::setCanvas().

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◆ addView() [2/2]

virtual void QtCanvas::addView ( QtCanvasView )
virtual

◆ advance [1/2]

void QtCanvas::advance ( )
virtualslot

References QtCanvasItem::advance(), QtCanvasData::animDict, and update().

Referenced by setAdvancePeriod().

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◆ advance [2/2]

virtual void QtCanvas::advance ( )
virtualslot

◆ allItems() [1/2]

QtCanvasItemList QtCanvas::allItems ( )

References QtCanvasData::itemDict.

Referenced by ~QtCanvas().

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◆ allItems() [2/2]

QtCanvasItemList QtCanvas::allItems ( )

◆ backgroundColor() [1/2]

QColor QtCanvas::backgroundColor ( ) const

Referenced by addView().

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◆ backgroundColor() [2/2]

QColor QtCanvas::backgroundColor ( ) const

◆ backgroundPixmap() [1/2]

QPixmap QtCanvas::backgroundPixmap ( ) const

◆ backgroundPixmap() [2/2]

QPixmap QtCanvas::backgroundPixmap ( ) const

◆ chunkSize() [1/2]

int QtCanvas::chunkSize ( ) const
inline

Referenced by QPolygonalProcessor::add(), QPolygonalProcessor::doSpans(), and QPolygonalProcessor::QPolygonalProcessor().

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◆ chunkSize() [2/2]

int QtCanvas::chunkSize ( ) const
inline

◆ collisions() [1/6]

QtCanvasItemList QtCanvas::collisions ( const QPoint &  p) const

Referenced by QtCanvasItem::collisions().

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◆ collisions() [2/6]

QtCanvasItemList QtCanvas::collisions ( const QPoint &  ) const

◆ collisions() [3/6]

QtCanvasItemList QtCanvas::collisions ( const QPolygon &  pa,
const QtCanvasItem item,
bool  exact 
) const

References QtCanvasItem::collidesWith(), QtCanvasChunk::list(), validChunk(), QtCanvasItem::x(), and QtCanvasItem::y().

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◆ collisions() [4/6]

QtCanvasItemList QtCanvas::collisions ( const QPolygon &  pa,
const QtCanvasItem item,
bool  exact 
) const

◆ collisions() [5/6]

QtCanvasItemList QtCanvas::collisions ( const QRect &  r) const

References QtCanvasItem::collisions(), QtCanvasPolygonalItem::setPen(), and QtCanvasItem::show().

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◆ collisions() [6/6]

QtCanvasItemList QtCanvas::collisions ( const QRect &  ) const

◆ drawArea() [1/2]

void QtCanvas::drawArea ( const QRect &  clip,
QPainter *  p,
bool  double_buffer = false 
)

References drawCanvasArea().

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◆ drawArea() [2/2]

void QtCanvas::drawArea ( const QRect &  ,
QPainter *  p,
bool  double_buffer = false 
)

◆ drawBackground() [1/2]

void QtCanvas::drawBackground ( QPainter &  painter,
const QRect &  area 
)
protectedvirtual

References tile(), tilesHorizontally(), and tilesVertically().

Referenced by drawCanvasArea().

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◆ drawBackground() [2/2]

virtual void QtCanvas::drawBackground ( QPainter &  ,
const QRect &  area 
)
protectedvirtual

◆ drawCanvasArea() [1/2]

void QtCanvas::drawCanvasArea ( const QRect &  inarea,
QPainter *  p = 0,
bool  double_buffer = true 
)

References QtCanvasItem::draw(), drawBackground(), drawForeground(), height(), QtCanvasChunk::list(), and width().

Referenced by drawArea(), and drawViewArea().

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◆ drawCanvasArea() [2/2]

void QtCanvas::drawCanvasArea ( const QRect &  ,
QPainter *  p = 0,
bool  double_buffer = true 
)

◆ drawForeground() [1/2]

void QtCanvas::drawForeground ( QPainter &  painter,
const QRect &  area 
)
protectedvirtual

Referenced by drawCanvasArea().

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◆ drawForeground() [2/2]

virtual void QtCanvas::drawForeground ( QPainter &  ,
const QRect &  area 
)
protectedvirtual

◆ drawViewArea() [1/2]

void QtCanvas::drawViewArea ( QtCanvasView view,
QPainter *  p,
const QRect &  r,
bool  dbuf 
)

References drawCanvasArea(), and QtCanvasView::worldMatrix().

Referenced by QtCanvasView::drawContents().

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◆ drawViewArea() [2/2]

void QtCanvas::drawViewArea ( QtCanvasView view,
QPainter *  p,
const QRect &  r,
bool  dbuf 
)

◆ height() [1/2]

int QtCanvas::height ( ) const
inline

Referenced by addItemToChunkContaining(), drawCanvasArea(), removeItemFromChunkContaining(), setAllChanged(), setChanged(), setChangedChunkContaining(), and setUnchanged().

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◆ height() [2/2]

int QtCanvas::height ( ) const
inline

◆ onCanvas() [1/4]

bool QtCanvas::onCanvas ( const QPoint &  p) const
inline

References onCanvas().

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◆ onCanvas() [2/4]

bool QtCanvas::onCanvas ( const QPoint &  p) const
inline

References onCanvas().

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◆ onCanvas() [3/4]

bool QtCanvas::onCanvas ( int  x,
int  y 
) const
inline

Referenced by onCanvas().

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◆ onCanvas() [4/4]

bool QtCanvas::onCanvas ( int  x,
int  y 
) const
inline

◆ rect() [1/2]

QRect QtCanvas::rect ( ) const
inline

Referenced by QtCanvasView::drawContents(), and QPolygonalProcessor::QPolygonalProcessor().

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◆ rect() [2/2]

QRect QtCanvas::rect ( ) const
inline

◆ removeAnimation() [1/2]

void QtCanvas::removeAnimation ( QtCanvasItem item)
virtual

References QtCanvasData::animDict.

Referenced by QtCanvasItem::setAnimated(), QtCanvasItem::setCanvas(), and QtCanvasItem::~QtCanvasItem().

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◆ removeAnimation() [2/2]

virtual void QtCanvas::removeAnimation ( QtCanvasItem )
virtual

◆ removeItem() [1/2]

void QtCanvas::removeItem ( QtCanvasItem item)
virtual

References QtCanvasData::itemDict.

Referenced by QtCanvasItem::setCanvas(), and QtCanvasItem::~QtCanvasItem().

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◆ removeItem() [2/2]

virtual void QtCanvas::removeItem ( QtCanvasItem )
virtual

◆ removeItemFromChunk() [1/2]

void QtCanvas::removeItemFromChunk ( QtCanvasItem g,
int  i,
int  j 
)

References QtCanvasChunk::remove(), and validChunk().

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◆ removeItemFromChunk() [2/2]

void QtCanvas::removeItemFromChunk ( QtCanvasItem ,
int  i,
int  j 
)

◆ removeItemFromChunkContaining() [1/2]

void QtCanvas::removeItemFromChunkContaining ( QtCanvasItem g,
int  x,
int  y 
)

References height(), QtCanvasChunk::remove(), and width().

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◆ removeItemFromChunkContaining() [2/2]

void QtCanvas::removeItemFromChunkContaining ( QtCanvasItem ,
int  x,
int  y 
)

◆ removeView() [1/2]

void QtCanvas::removeView ( QtCanvasView view)
virtual

References QtCanvasData::viewList.

Referenced by QtCanvasView::setCanvas().

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◆ removeView() [2/2]

virtual void QtCanvas::removeView ( QtCanvasView )
virtual

◆ resize() [1/2]

void QtCanvas::resize ( int  width,
int  height 
)
virtual

References QtCanvasData::itemDict, resized(), and setAllChanged().

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◆ resize() [2/2]

virtual void QtCanvas::resize ( int  width,
int  height 
)
virtual

◆ resized [1/2]

void QtCanvas::resized ( )
signal

Referenced by resize().

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◆ resized [2/2]

void QtCanvas::resized ( )
signal

◆ retune() [1/2]

void QtCanvas::retune ( int  chunksize,
int  maxclusters = 100 
)
virtual

References QtCanvasData::itemDict.

Referenced by setTiles().

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◆ retune() [2/2]

virtual void QtCanvas::retune ( int  chunksize,
int  maxclusters = 100 
)
virtual

◆ sameChunk() [1/2]

bool QtCanvas::sameChunk ( int  x1,
int  y1,
int  x2,
int  y2 
) const
inline

◆ sameChunk() [2/2]

bool QtCanvas::sameChunk ( int  x1,
int  y1,
int  x2,
int  y2 
) const
inline

◆ setAdvancePeriod() [1/2]

void QtCanvas::setAdvancePeriod ( int  ms)
virtual

References advance().

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◆ setAdvancePeriod() [2/2]

virtual void QtCanvas::setAdvancePeriod ( int  ms)
virtual

◆ setAllChanged() [1/2]

void QtCanvas::setAllChanged ( )
virtual

References height(), setChanged(), and width().

Referenced by resize(), setBackgroundColor(), and setTiles().

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◆ setAllChanged() [2/2]

virtual void QtCanvas::setAllChanged ( )
virtual

◆ setBackgroundColor() [1/2]

void QtCanvas::setBackgroundColor ( const QColor &  c)
virtual

References setAllChanged(), and QtCanvasData::viewList.

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◆ setBackgroundColor() [2/2]

virtual void QtCanvas::setBackgroundColor ( const QColor &  c)
virtual

◆ setBackgroundPixmap() [1/2]

void QtCanvas::setBackgroundPixmap ( const QPixmap &  p)
virtual

References setTiles(), and QtCanvasData::viewList.

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◆ setBackgroundPixmap() [2/2]

virtual void QtCanvas::setBackgroundPixmap ( const QPixmap &  p)
virtual

◆ setChanged() [1/2]

void QtCanvas::setChanged ( const QRect &  area)
virtual

References QtCanvasChunk::change(), height(), and width().

Referenced by setAllChanged(), and setTile().

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◆ setChanged() [2/2]

virtual void QtCanvas::setChanged ( const QRect &  area)
virtual

◆ setChangedChunk() [1/2]

void QtCanvas::setChangedChunk ( int  i,
int  j 
)
virtual

References QtCanvasChunk::change(), and validChunk().

Referenced by setTile().

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◆ setChangedChunk() [2/2]

virtual void QtCanvas::setChangedChunk ( int  i,
int  j 
)
virtual

◆ setChangedChunkContaining() [1/2]

void QtCanvas::setChangedChunkContaining ( int  x,
int  y 
)
virtual

References QtCanvasChunk::change(), height(), and width().

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◆ setChangedChunkContaining() [2/2]

virtual void QtCanvas::setChangedChunkContaining ( int  x,
int  y 
)
virtual

◆ setTile() [1/2]

void QtCanvas::setTile ( int  x,
int  y,
int  tilenum 
)
virtual

References setChanged(), and setChangedChunk().

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◆ setTile() [2/2]

virtual void QtCanvas::setTile ( int  x,
int  y,
int  tilenum 
)
virtual

◆ setTiles() [1/2]

void QtCanvas::setTiles ( QPixmap  tiles,
int  h,
int  v,
int  tilewidth,
int  tileheight 
)
virtual

References retune(), scm(), and setAllChanged().

Referenced by QtCanvas(), and setBackgroundPixmap().

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◆ setTiles() [2/2]

virtual void QtCanvas::setTiles ( QPixmap  tiles,
int  h,
int  v,
int  tilewidth,
int  tileheight 
)
virtual

◆ setUnchanged() [1/2]

void QtCanvas::setUnchanged ( const QRect &  area)
virtual

References height(), QtCanvasChunk::takeChange(), and width().

Referenced by update().

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◆ setUnchanged() [2/2]

virtual void QtCanvas::setUnchanged ( const QRect &  area)
virtual

◆ setUpdatePeriod() [1/2]

void QtCanvas::setUpdatePeriod ( int  ms)
virtual

References update().

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◆ setUpdatePeriod() [2/2]

virtual void QtCanvas::setUpdatePeriod ( int  ms)
virtual

◆ size() [1/2]

QSize QtCanvas::size ( ) const
inline

◆ size() [2/2]

QSize QtCanvas::size ( ) const
inline

◆ tile() [1/2]

int QtCanvas::tile ( int  x,
int  y 
) const
inline

Referenced by drawBackground().

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◆ tile() [2/2]

int QtCanvas::tile ( int  x,
int  y 
) const
inline

◆ tileHeight() [1/2]

int QtCanvas::tileHeight ( ) const
inline

◆ tileHeight() [2/2]

int QtCanvas::tileHeight ( ) const
inline

◆ tilesHorizontally() [1/2]

int QtCanvas::tilesHorizontally ( ) const
inline

Referenced by drawBackground().

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◆ tilesHorizontally() [2/2]

int QtCanvas::tilesHorizontally ( ) const
inline

◆ tilesVertically() [1/2]

int QtCanvas::tilesVertically ( ) const
inline

Referenced by drawBackground().

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◆ tilesVertically() [2/2]

int QtCanvas::tilesVertically ( ) const
inline

◆ tileWidth() [1/2]

int QtCanvas::tileWidth ( ) const
inline

◆ tileWidth() [2/2]

int QtCanvas::tileWidth ( ) const
inline

◆ update [1/2]

void QtCanvas::update ( )
virtualslot

References setUnchanged(), QtCanvasData::viewList, and QtCanvasView::worldMatrix().

Referenced by advance(), CanvasView::contentsMouseMoveEvent(), and setUpdatePeriod().

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◆ update [2/2]

virtual void QtCanvas::update ( )
virtualslot

◆ validChunk() [1/4]

bool QtCanvas::validChunk ( const QPoint &  p) const
inline

References validChunk().

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◆ validChunk() [2/4]

bool QtCanvas::validChunk ( const QPoint &  p) const
inline

References validChunk().

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◆ validChunk() [3/4]

bool QtCanvas::validChunk ( int  x,
int  y 
) const
inline

Referenced by addItemToChunk(), collisions(), removeItemFromChunk(), setChangedChunk(), and validChunk().

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◆ validChunk() [4/4]

bool QtCanvas::validChunk ( int  x,
int  y 
) const
inline

◆ width() [1/2]

int QtCanvas::width ( ) const
inline

Referenced by addItemToChunkContaining(), drawCanvasArea(), removeItemFromChunkContaining(), setAllChanged(), setChanged(), setChangedChunkContaining(), and setUnchanged().

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◆ width() [2/2]

int QtCanvas::width ( ) const
inline

Friends And Related Function Documentation

◆ qt_unview [1/2]

void qt_unview ( QtCanvas c)
friend

◆ qt_unview [2/2]

void qt_unview ( QtCanvas c)
friend

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