Provides a canvas where a uiRGBArray is pre-drawn. More...

Inheritance diagram for uiRGBArrayCanvas:

Public Member Functions
	uiRGBArrayCanvas (uiParent *, uiRGBArray &)

	~uiRGBArrayCanvas ()

uiRect	arrArea () const

bool	arrDrawn () const

void	beforeDraw ()

void	beforeDraw (int w, int h)

const OD::Color &	bgColor () const

const uiBorder &	border () const

void	removePixmap ()

uiRGBArray &	rgbArray ()

const uiRGBArray &	rgbArray () const

void	setBGColor (const OD::Color &)
	everything More...

void	setBorder (const uiBorder &)

void	setDrawArr (bool)
	Draw the arr or not? More...

void	setPixmap (const uiPixmap &)

void	setPixMapPos (int x, int y)

const uiRect &	updateArea ()

void	updatePixmap ()

Public Member Functions inherited from uiGraphicsView
	uiGraphicsView (uiParent , const char nm)

	~uiGraphicsView ()

void	disableImageSave ()

void	enableImageSave ()

uiCrossHairItem *	getCrossHairItem ()

uiAction *	getPrintImageAction ()

uiToolButton *	getPrintImageButton (uiParent *)

uiAction *	getSaveImageAction ()

uiToolButton *	getSaveImageButton (uiParent *)

Public Member Functions inherited from uiGraphicsViewBase
	uiGraphicsViewBase (uiParent , const char )

	~uiGraphicsViewBase ()

OD::Color	backgroundColor () const override

void	centreOn (uiPoint)

void	disableScrollZoom ()

ODDragMode	dragMode () const

void	enableScrollZoom (bool yn=true)

GestureEventHandler &	gestureEventHandler ()

uiPoint	getCursorPos () const

KeyboardEventHandler &	getKeyboardEventHandler ()

MouseEventHandler &	getMouseEventHandler ()

bool	getMouseWheelReversal () const

MouseEventHandler &	getNavigationMouseEventHandler ()

void	getScaleFactor (float &, float &) const

int	getSceneBorder () const

uiPoint	getScenePos (float, float) const

uiRect	getSceneRect () const

const uiRect *	getSelectedArea () const

const uiPoint &	getStartPos () const

uiRect	getViewArea () const

bool	hasMidMouseButtonForDrag () const

bool	hasMouseTracking () const

int	height () const override
	height of widget More...

bool	isCtrlPressed () const

bool	isRubberBandingOn () const

uiPoint	mapFromScene (const Geom::Point2D< float > &) const

Geom::Point2D< float >	mapToScene (const uiPoint &) const

Geom::RectF	mapToScene (const uiRect &) const

bool	print ()

void	rePaint ()

uiGraphicsScene &	scene ()

uiSize	scrollBarSize (bool horizontal) const

bool	scrollZoomEnabled ()

void	setBackgroundColor (const OD::Color &) override

void	setCtrlPressed (bool yn)

void	setDragMode (ODDragMode)

void	setMidMouseButtonForDrag (bool)

void	setMouseTracking (bool)

void	setMouseWheelReversal (bool)

void	setNoBackGround ()

void	setScaleFactor (float, float)

void	setScene (uiGraphicsScene &)
	Scene becomes mine. More...

void	setSceneAlignment (const Alignment &)

void	setSceneBorder (int)

void	setSceneRect (const uiRect &)

void	setScrollBarPolicy (bool hor, ScrollBarPolicy)

void	setViewArea (double x, double y, double w, double h)

void	show ()

int	viewHeight () const
	height of viewport More...

int	viewWidth () const
	width of viewport More...

int	width () const override
	width of widget More...

Public Member Functions inherited from uiObject
	~uiObject ()

uiSize	actualSize (bool include_border=true) const

void	attach (constraintType, int margin=-1)
	attaches object to another In case the stretched... options are used, margin=-1 (default) stretches the object not to cross the border. margin=-2 stretches the object to fill the parent's border. This looks nice with separators. More...

void	attach (constraintType, uiObject *, int margin=-1, bool reciprocal=true)

void	attach (constraintType, uiParent *, int margin=-1, bool reciprocal=true)

virtual const ObjectSet< uiBaseObject > *	childList () const

void	close ()

void	deepRedraw ()

void	disabFocus ()

void	display (bool yn, bool shrink=false, bool maximized=false)

const uiFont *	font () const

QWidget *	getWidget () override

virtual bool	handleLongTabletPress ()

bool	hasFocus () const

bool	isCursorInside () const

bool	isDisplayed () const

virtual bool	isEmpty () const

bool	isSensitive () const

uiMainWin *	mainwin ()

uiParent *	parent ()

const uiParent *	parent () const

int	prefHNrPics () const

int	prefVNrPics () const

QWidget *	qwidget ()

const QWidget *	qwidget () const

void	reDraw (bool deep)

void	reParent (uiParent *)

OD::Color	roBackgroundColor () const

bool	sensitive () const

virtual void	setBackgroundPixmap (const uiPixmap &)

void	setCaption (const uiString &)

virtual void	setCursor (const MouseCursor &)

void	setFocus ()

void	setFont (const uiFont &)

void	setHSzPol (SzPolicy)

void	setMaximumHeight (int)

void	setMaximumHeightInChar (int)

void	setMaximumWidth (int)

void	setMaximumWidthInChar (int)

void	setMinimumHeight (int)

void	setMinimumHeightInChar (int)

void	setMinimumWidth (int)

void	setMinimumWidthInChar (int)

virtual void	setName (const char *) override

virtual void	setPrefHeight (int)

void	setPrefHeightInChar (float)

void	setPrefHeightInChar (int)

virtual void	setPrefWidth (int)

void	setPrefWidthInChar (float)

void	setPrefWidthInChar (int)

void	setSensitive (bool yn=true)

void	setStretch (int hor, int ver)
	Sets stretch factors for object If stretch factor is > 1, then object will already grow at pop-up. More...

virtual void	setStyleSheet (const char *)

virtual void	setTextColor (const OD::Color &)

void	setToolTip (const uiString &)

void	setVSzPol (SzPolicy)

void	shallowRedraw ()

int	stretch (bool hor) const

SzPolicy	szPol (bool hor=true) const

const uiString &	toolTip () const

void	translateText () override

bool	visible () const

Public Member Functions inherited from uiBaseObject
	uiBaseObject (const char nm, uiBody =0)

virtual	~uiBaseObject ()

int	beginCmdRecEvent (const BufferString &msg)

int	beginCmdRecEvent (const char *msg=0)

int	beginCmdRecEvent (od_uint64 id, const char *msg=0)

uiBody *	body ()

const uiBody *	body () const

void	clear ()

void	endCmdRecEvent (int refnr, const char *msg=0)

void	endCmdRecEvent (od_uint64 id, int refnr, const char *msg=0)

void	finalise ()

bool	finalised () const

void	finalize ()

bool	finalized () const

const QWidget *	getWidget () const

virtual Notifier< uiBaseObject > &	postFinalise ()

virtual Notifier< uiBaseObject > &	postFinalize ()

virtual Notifier< uiBaseObject > &	preFinalise ()

virtual Notifier< uiBaseObject > &	preFinalize ()

Public Member Functions inherited from NamedCallBacker
	NamedCallBacker (const char *nm=0)

	NamedCallBacker (const NamedCallBacker &)

virtual Notifier< NamedCallBacker > &	objectToBeDeleted () const

bool	operator== (const NamedCallBacker &oth) const

bool	operator== (const NamedObject &oth) const

Public Member Functions inherited from CallBacker
	CallBacker ()

	CallBacker (const CallBacker &)

virtual	~CallBacker ()

bool	attachCB (const NotifierAccess &, const CallBack &, bool onlyifnew=false) const

bool	attachCB (const NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false) const

void	detachAllNotifiers () const
	Call from the destructor of your inherited object. More...

void	detachCB (const NotifierAccess &, const CallBack &) const

void	detachCB (const NotifierAccess *notif, const CallBack &cb) const

virtual bool	isCapsule () const

bool	isNotifierAttached (const NotifierAccess *) const
	Only for debugging purposes, don't use. More...

void	stopReceivingNotifications () const

virtual CallBacker *	trueCaller ()

Public Member Functions inherited from NamedObject
	NamedObject (const char *nm=nullptr)

	NamedObject (const NamedObject &oth)

virtual	~NamedObject ()

virtual BufferString	getName () const

bool	getNameFromPar (const IOPar &)

const name_type &	name () const override

NamedObject &	operator= (const NamedObject &)

bool	operator== (const NamedObject &oth) const

Public Member Functions inherited from ObjectWithName
virtual	~ObjectWithName ()

bool	hasName (const char *nm) const

bool	hasName (const name_type &nm) const

void	putNameInPar (IOPar &) const

Protected Member Functions
bool	createPixmap ()

virtual void	mkNewFill ()

void	rubberBandHandler (uiRect)

Protected Member Functions inherited from uiGraphicsView
void	printImageCB (CallBacker *)

void	saveImageCB (CallBacker *)

Protected Member Functions inherited from uiGraphicsViewBase
uiGraphicsViewBody &	mkbody (uiParent , const char )

void	rubberBandCB (CallBacker *)

void	translateText () override

Protected Member Functions inherited from uiObject
	uiObject (uiParent , const char nm)

	uiObject (uiParent , const char nm, uiObjectBody &)

virtual bool	closeOK ()
	hook. Accepts/denies closing of window. More...

uiObjectBody *	objBody ()

const uiObjectBody *	objBody () const

void	triggerSetGeometry (const i_LayoutItem *, uiRect &)
	setGeometry should be triggered by this's layoutItem More...

void	updateToolTip (CallBacker *=nullptr)

Protected Member Functions inherited from uiBaseObject
void	setBody (uiBody *b)

Protected Member Functions inherited from NamedCallBacker
void	sendDelNotif () const

Protected Attributes
uiRect	arrarea_

OD::Color	bgcolor_

uiBorder	border_

bool	dodraw_

uiPixmap *	pixmap_

uiPixmapItem *	pixmapitm_

uiRGBArray &	rgbarr_

uiRect	updarea_

Protected Attributes inherited from uiGraphicsView
uiCrossHairItem *	crosshairitem_

bool	enableimagesave_

Protected Attributes inherited from uiGraphicsViewBase
uiGraphicsViewBody *	body_

bool	enabscrollzoom_

bool	isctrlpressed_

uiGraphicsScene *	scene_

int	sceneborder_

uiRect *	selectedarea_

Protected Attributes inherited from uiObject
uiString	tooltip_

uiObjEventFilter *	uiobjeventfilter_

Protected Attributes inherited from NamedCallBacker
Threads::Atomic< bool >	delalreadytriggered_

Notifier< NamedCallBacker >	delnotif_

Protected Attributes inherited from NamedObject
BufferString	name_

Additional Inherited Members
Public Types inherited from uiGraphicsViewBase
enum	ODDragMode { NoDrag , ScrollHandDrag , RubberBandDrag }

enum	ScrollBarPolicy { ScrollBarAsNeeded , ScrollBarAlwaysOff , ScrollBarAlwaysOn }

Public Types inherited from uiObject
enum	SzPolicy { Undef , Small , Medium , Wide , SmallVar , MedVar , WideVar , SmallMax , MedMax , WideMax }
	How should the object's size behave? Undef : use default. Small : 1 base sz. Medium : 2* base sz + 1. Wide : 4* base sz + 3. The xxVar options specify that the element may have a bigger internal preferred size. In that case, the maximum is taken. The xxMax options specify that the element should take all available space ( stretch = 2 ) More...

Public Types inherited from ObjectWithName
typedef OD::String	name_type

Static Public Member Functions inherited from uiGraphicsViewBase
static const ObjectSet< uiGraphicsViewBase > &	allInstances ()

Static Public Member Functions inherited from uiObject
static int	baseFldSize ()

static int	iconSize ()

static void	setTabOrder (uiObject first, uiObject second)

static void	updateToolTips ()

Static Public Member Functions inherited from uiBaseObject
static void	addCmdRecorder (const CallBack &)

static void	removeCmdRecorder (const CallBack &)

Static Public Member Functions inherited from CallBacker
static void	createReceiverForCurrentThread ()

static void	removeReceiverForCurrentThread ()

Public Attributes inherited from uiGraphicsViewBase
Notifier< uiGraphicsViewBase >	preDraw

Notifier< uiGraphicsViewBase >	reDrawn
	In practice, this happens only after reSize. More...

Notifier< uiGraphicsViewBase >	reDrawNeeded

CNotifier< uiGraphicsViewBase, uiSize >	reSize
	CallBacker is OLD size. More...

Notifier< uiGraphicsViewBase >	rubberBandUsed

Notifier< uiGraphicsViewBase >	scrollBarUsed

Public Attributes inherited from uiObject
Notifier< uiObject >	closed
	Triggered when object closes. More...

CNotifier< uiObject, uiRect & >	setGeometry
	triggered when getting a new geometry A reference to the new geometry is passed which can be manipulated, before the geometry is actually set to the QWidget. More...

Detailed Description

Provides a canvas where a uiRGBArray is pre-drawn.

Handles borders, drawing and clearing. When the preDraw is triggered, the usedArea() is known, and the uiRGBArray was resized and cleared to the background color. You can choose to implement your own mkNewFill() function if you want to subclass, or catch the newFillNeeded notifier (if both: newFillNeeded is done first). At postDraw you typically put annotations and so forth, they are only needed in the updateArea().

<>

Constructor & Destructor Documentation

◆ uiRGBArrayCanvas()

uiRGBArrayCanvas::uiRGBArrayCanvas	(	uiParent *	,
		uiRGBArray &
	)

◆ ~uiRGBArrayCanvas()

uiRGBArrayCanvas::~uiRGBArrayCanvas ( )

Member Function Documentation

◆ arrArea()

uiRect uiRGBArrayCanvas::arrArea ( ) const

inline

◆ arrDrawn()

bool uiRGBArrayCanvas::arrDrawn ( ) const

inline

◆ beforeDraw() [1/2]

void uiRGBArrayCanvas::beforeDraw ( )

◆ beforeDraw() [2/2]

void uiRGBArrayCanvas::beforeDraw	(	int	w,
		int	h
	)

◆ bgColor()

const OD::Color& uiRGBArrayCanvas::bgColor ( ) const

inline

◆ border()

const uiBorder& uiRGBArrayCanvas::border ( ) const

inline

◆ createPixmap()

bool uiRGBArrayCanvas::createPixmap ( )

protected

◆ mkNewFill()

virtual void uiRGBArrayCanvas::mkNewFill ( )

inlineprotectedvirtual

◆ removePixmap()

void uiRGBArrayCanvas::removePixmap ( )

◆ rgbArray() [1/2]

uiRGBArray& uiRGBArrayCanvas::rgbArray ( )

inline

◆ rgbArray() [2/2]

const uiRGBArray& uiRGBArrayCanvas::rgbArray ( ) const

inline

◆ rubberBandHandler()

void uiRGBArrayCanvas::rubberBandHandler ( uiRect )

protected

◆ setBGColor()

void uiRGBArrayCanvas::setBGColor ( const OD::Color & )

everything

◆ setBorder()

void uiRGBArrayCanvas::setBorder ( const uiBorder & )

◆ setDrawArr()

void uiRGBArrayCanvas::setDrawArr ( bool )

Draw the arr or not?

◆ setPixmap()

void uiRGBArrayCanvas::setPixmap ( const uiPixmap & )

◆ setPixMapPos()

void uiRGBArrayCanvas::setPixMapPos	(	int	x,
		int	y
	)

◆ updateArea()

const uiRect& uiRGBArrayCanvas::updateArea ( )

inline

In this area the 'rest' needs to be drawn in your own reDrawHandler or at postDraw

◆ updatePixmap()

void uiRGBArrayCanvas::updatePixmap ( )

Member Data Documentation

◆ arrarea_

uiRect uiRGBArrayCanvas::arrarea_

protected

◆ bgcolor_

OD::Color uiRGBArrayCanvas::bgcolor_

protected

◆ border_

uiBorder uiRGBArrayCanvas::border_

protected

◆ dodraw_

bool uiRGBArrayCanvas::dodraw_

protected

◆ pixmap_

uiPixmap* uiRGBArrayCanvas::pixmap_

protected

◆ pixmapitm_

uiPixmapItem* uiRGBArrayCanvas::pixmapitm_

protected

◆ rgbarr_

uiRGBArray& uiRGBArrayCanvas::rgbarr_

protected

◆ updarea_

uiRect uiRGBArrayCanvas::updarea_

protected

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ uiRGBArrayCanvas()

◆ ~uiRGBArrayCanvas()

Member Function Documentation

◆ arrArea()

◆ arrDrawn()

◆ beforeDraw() [1/2]

◆ beforeDraw() [2/2]

◆ bgColor()

◆ border()

◆ createPixmap()

◆ mkNewFill()

◆ removePixmap()

◆ rgbArray() [1/2]

◆ rgbArray() [2/2]

◆ rubberBandHandler()

◆ setBGColor()

◆ setBorder()

◆ setDrawArr()

◆ setPixmap()

◆ setPixMapPos()

◆ updateArea()

◆ updatePixmap()

Member Data Documentation

◆ arrarea_

◆ bgcolor_

◆ border_

◆ dodraw_

◆ pixmap_

◆ pixmapitm_

◆ rgbarr_

◆ updarea_