IlvDrawingView Class Reference

View class. More...

#include <ilviews/util/drview.h>

Inheritance diagram for IlvDrawingView:

Public Member Functions
	IlvDrawingView (IlvAbstractView *parent, const IlvRect &size, IlBoolean visible=IlTrue, const char *cssElementName="IlvDrawingView")
	Constructor. More...
	IlvDrawingView (IlvDisplay *display, const char *name, const char *title, const IlvRect &size, IlBoolean visible=IlTrue, const char *cssElementName="IlvDrawingView")
	Constructor. More...
	IlvDrawingView (IlvDisplay *display, const char *name, const char *title, const IlvRect &size, IlUInt properties, IlBoolean visible=IlTrue, IlvSystemView transientFor=0, const char *cssElementName="IlvDrawingView")
	Constructor. More...
	IlvDrawingView (IlvDisplay *display, IlvSystemView available, const char *cssElementName="IlvDrawingView")
	Constructor. More...
	IlvDrawingView (IlvDisplay *display, IlvSystemView parent, const IlvRect &size, IlBoolean visible=IlTrue, const char *cssElementName="IlvDrawingView")
	Constructor. More...
virtual void	handleExpose (IlvEvent &event)
	Handles a newly exposed region. More...
virtual void	handleInput (IlvEvent &event)
	Handles an input event. More...
Public Member Functions inherited from IlvView
	IlvView (IlvAbstractView *parent, const IlvRect &size, IlBoolean visible=IlTrue, const char *cssElementName="IlvView")
	Initializes a new view object that is a child of another view. More...
	IlvView (IlvDisplay *display, const char *name, const char *title, const IlvRect &size, IlBoolean visible=IlTrue, const char *cssElementName="IlvView")
	Initializes a new view object that is a new top window. More...
	IlvView (IlvDisplay *display, const char *name, const char *title, const IlvRect &size, IlUInt properties, IlBoolean visible=IlTrue, IlvSystemView transientFor=0, const char *cssElementName="IlvView")
	Initializes a new view object that is a new top window with specific top-window properties. More...
	IlvView (IlvDisplay *display, IlvSystemView available, const char *cssElementName="IlvView")
	Initializes a new view object by actually using an existing system view. More...
	IlvView (IlvDisplay *display, IlvSystemView parent, const IlvRect &size, IlBoolean visible=IlTrue, const char *cssElementName="IlvView")
	Initializes a new view that is a child of an existing system view. More...
void	addProperty (const IlSymbol *key, IlAny value)
	Adds a property to the view. More...
virtual void	draw (const IlvRegion *clip=0)
	Draws the view contents. More...
void	ensureInScreen (IlvPos xMargin=0, IlvPos yMargin=0)
	Ensures that the view remains visible. More...
virtual IlBoolean	getAutoBackgroundRedrawingMode ()
	Indicates whether the IlvView redraws background (e.g. on resize). More...
const char *	getName () const
	Retrieves the name. More...
IlAny	getProperty (const IlSymbol *key) const
	Retrieves a property. More...
Shape *	getShape () const
	Returns the view shape. More...
IlString	getStylableName () const override
	Returns the name of this object. More...
const char *	getTitle () const
	Retrieves the title of this view. More...
IlBoolean	hasProperty (const IlSymbol *key) const
	Checks the existence of a property. More...
virtual void	hide ()
	Hides the view. More...
void	iconBitmap (IlvBitmap *image, IlvBitmap *mask=0)
	Sets the icon aspect. More...
void	iconify ()
	Requests this window to iconify itself. More...
virtual IlBoolean	isIconified () const
	Retrieves the iconified state. More...
IlBoolean	isModal () const
	Queries the modality of this view. More...
IlBoolean	isVisible () const
	Retrieves the visibility. More...
virtual void	move (const IlvPoint &point)
	Moves the view. More...
virtual void	moveResize (const IlvRect &rect)
	Moves and resizes the view. More...
void	moveToMouse (IlvDirection alignment=IlvCenter, IlvPos dx=0, IlvPos dy=0, IlBoolean ensureInScreen=IlTrue)
	Moves the view relative to the location of the mouse. More...
void	moveToScreen (IlvDirection alignment=IlvCenter, IlvPos dx=0, IlvPos dy=0, IlBoolean ensureInScreen=IlTrue)
	Moves the view relative to the root window. More...
void	moveToView (const IlvView *view, IlvDirection alignment=IlvCenter, IlvPos dx=0, IlvPos dy=0, IlBoolean ensureInScreen=IlTrue)
	Moves the view relative to another view. More...
virtual void	removeDeleteCallback (IlvDestroyCallback del=0, IlAny userArg=0)
	Removes a Delete callback. More...
virtual void	removeDestroyCallback (IlvDestroyCallback destroy=0, IlAny userArg=0)
	Removes a Destroy callback. More...
virtual void	removeExposeCallback (IlvExposeCallback expose=0, IlAny userArg=0)
	Removes an Expose callback. More...
virtual void	removeInputCallback (IlvInputCallback input=0, IlAny userArg=0)
	Removes an Input callback. More...
virtual void	removePostResizeCallback (IlvResizeCallback resize, IlAny userArg=0)
	Removes a post Resize callback. More...
IlBoolean	removeProperty (const IlSymbol *key)
	Removes a property. More...
virtual void	removeResizeCallback (IlvResizeCallback resize=0, IlAny userArg=0)
	Removes a Resize callback. More...
IlBoolean	replaceProperty (const IlSymbol *key, IlAny value)
	Replaces a property. More...
virtual void	resize (IlvDim w, IlvDim h)
	Resizes the view. More...
virtual IlBoolean	resizingInvalidatesBackground () const
	Indicates whether the entire background should be redrawn after the view is resized. For example, this function should return IlTrue if IlvView draws centered image on the background. More...
virtual IlBoolean	setAutoBackgroundRedrawingMode (IlBoolean)
	Enable or disable background redrawing by IlvView. If set to IlTrue, IlvView will redraw background (e.g. on resize). Default value is IlTrue. More...
virtual void	setDeleteCallback (IlvDestroyCallback del, IlAny userArg=0)
	Sets a callback that watches for destruction. More...
virtual void	setDestroyCallback (IlvDestroyCallback destroy, IlAny userArg=0)
	Sets a callback for Destroy events. More...
virtual void	setExposeCallback (IlvExposeCallback expose, IlAny userArg=0)
	Sets a callback for Expose events. More...
void	setIconTitle (const char *title)
	Sets the iconified title of this view. More...
virtual void	setInputCallback (IlvInputCallback input, IlAny userArg=0)
	Sets a callback for Input events. More...
void	setMaximumSize (IlvDim w, IlvDim h)
	Sets the maximum size of this view. More...
void	setMinimumSize (IlvDim w, IlvDim h)
	Sets the minimum size of this view. More...
virtual void	setName (const char *name)
	Sets the name. More...
virtual void	setPostResizeCallback (IlvResizeCallback resize, IlAny userArg=0)
	Sets a callback for Resize events that is run after all resizing has been done. More...
void	setProperty (const IlSymbol *key, IlAny value)
	Sets or removes a property. More...
virtual void	setResizeCallback (IlvResizeCallback resize, IlAny userArg=0)
	Sets a callback for Resize events. More...
IlBoolean	setShape (Shape *newShape)
	Sets a shape on the view. More...
virtual void	setTitle (const char *title)
	Sets the title of the view. More...
virtual void	show ()
	Shows the view. More...
virtual IlBoolean	showModal (IlBoolean doesGrab=IlFalse, IlvCursor *cursor=0)
	Shows the window in a modal mode. More...
Public Member Functions inherited from IlvAbstractView
virtual void	boundingBox (IlvRect &bbox) const
	Retrieves the relative dimensions of the view. More...
IlBoolean	enableMultitouch (IlBoolean enable)
	Allows the view to receive multi-touch events. More...
void	ensureVisible (const IlvPoint &point)
	Ensures that a point remains visible. More...
void	ensureVisible (const IlvRect &rect)
	Ensures that a rectangle remains visible. More...
virtual void	erase (const IlvRect &rect, IlBoolean reDraw=IlFalse)
	Erases an area of this view. More...
virtual void	erase (const IlvRegion &region, IlBoolean reDraw=IlFalse)
	Erases a region of this view. More...
virtual void	erase (IlBoolean reDraw=IlFalse)
	Entirely erases the view. More...
virtual void	frameBBox (IlvRect &bbox) const
	Retrieves the dimension of the view frame. More...
IlvColor *	getBackground () const
	Retrieves the background color of this view. More...
IlvBitmap *	getBackgroundBitmap () const
	Gets the background bitmap of this view. More...
virtual views::vector< IlvStylist * >	getChildStylists () const override
	Get child stylists. More...
IlBoolean	getCompressButtonDragged () const
	Indicates if IlvButtonDragged compression is enabled or not. More...
IlBoolean	getCompressPointerMoved () const
	Indicates if IlvPointerMoved compression is enabled or not. More...
IlString	getCssElementName () const override
	Returns the DOM element name of this stylable object. More...
IlvCursor *	getCursor () const
	Retrieves the cursor currently set on this view. More...
virtual IlvLookFeelHandler *	getLookFeelHandler () const
	Returns the look and feel handler of the view. More...
IlvObjectLFHandler *	getObjectLFHandler (IlvClassInfo *c) const
	Returns the object look and feel handler of the view. More...
IlvIntensity	getOpacity () const
	Returns the opacity level of the view. More...
virtual void	getOuterStylableSize (IlvDim &, IlvDim &) const
	Returns the size of the outer stylable if any. More...
IlvAbstractView *	getParent () const
	Gets the parent of this view. More...
virtual IlvStylist *	getParentStylist () const override
	Returns the parent stylist. More...
IlvSystemView	getShellSystemView () const
	Gets the system-dependent identifier of the top shell of this view. More...
virtual IlvDisplay *	getStylableDisplay () const
	Returns the display for this object. More...
virtual void	getStylableSize (IlvDim &, IlvDim &) const
	Returns the size of this object. More...
IlvStylist *	getStylist () const override
	Returns the stylist for this object. This is the parent stylist that actually sets the style, meaning first stylist with hasStylingApplied() == true. More...
IlvSystemView	getSystemView () const
	Gets the system-dependent identifier of this view. More...
void	getTransparentColorKey (IlvIntensity &r, IlvIntensity &g, IlvIntensity &b) const
	Returns the color used as a key for transparency. More...
virtual void	globalBBox (IlvRect &bbox) const
	Retrieves the absolute dimensions of the view. More...
IlBoolean	hasGrab () const
	Queries if this view has the display grab. More...
IlBoolean	isLayered () const
	Returns whether the view is layered or not. More...
IlBoolean	isMultitouchEnabled ()
	Queries if the view is set to receive multi-touch events. More...
virtual IlBoolean	isScrolled () const
	Indicates if the view is a scrolling window subview. More...
IlBoolean	isSensitive () const
	Retrieves the sensitivity of this view to input events. More...
virtual void	lower ()
	Pushes this view below the others. More...
virtual void	notifyStyleChanges () override
	Recalculates the stylables and redraws them.
virtual void	position (IlvPoint &position) const
	Retrieves the position of the view. More...
virtual void	raise ()
	Brings this view on top. More...
virtual void	reDraw (const IlvRegion *clip=0)
	Redraws the entire view. More...
void	removeWindowProc (IlvWindowProc windowProc, IlAny procArgument=0)
	Removes a user-defined window procedure. More...
virtual void	setBackground (IlvColor *c)
	Sets the background color of this view. More...
virtual void	setBackgroundBitmap (IlvBitmap *b)
	Sets the background bitmap of this view. More...
virtual void	setCompressButtonDragged (IlBoolean val)
	Enables or disables IlvButtonDragged event compression. More...
virtual void	setCompressPointerMoved (IlBoolean val)
	Enables or disables IlvPointerMoved event compression. More...
void	setCursor (IlvCursor *cursor)
	Sets the cursor for this view. More...
IlBoolean	setFocus ()
	Sets the input focus to this view. More...
void	setLayered (IlBoolean layered)
	Sets whether the window is layered or not. More...
virtual void	setLookFeelHandler (IlvLookFeelHandler *lfh)
	Sets the look and feel handler of this container. More...
void	setOpacity (IlvIntensity level)
	Sets the opacity value of the view. More...
void	setSensitive (IlBoolean sensitivity)
	Sets the sensitivity of this view to input events. More...
IlBoolean	setShapeMask (const IlvBitmap *mask, IlBoolean addTitle=IlFalse)
	Sets a non-rectangular shape on the view according to a bitmap mask. More...
void	setTransparentColorKey (IlvIntensity r, IlvIntensity g, IlvIntensity b)
	Sets the transparency color key value. More...
void	setupDefaultCssStyle () override
	virtual functions used to setupDefaultStyle. Override this to change default styling
void	setWindowProc (IlvWindowProc windowProc, IlAny procArgument=0)
	Sets a Windows window procedure. More...
virtual void	sizeVisible (IlvRect &rect) const
	Retrieves the visible part of the view. More...
Public Member Functions inherited from IlvSystemPort
	IlvSystemPort (IlvDisplay *display, IlvWindowsHandle HDC, IlvDim width=0, IlvDim height=0)
	Windows-specific constructor. More...
virtual IlBoolean	applyValue (const IlvValue &)
	Apply an accessor. More...
virtual void	clearArea (const IlvRect &, IlBoolean=IlFalse) const
	Clears a rectangular area of the screen. More...
virtual void	clearArea (const IlvRegion &, IlBoolean=IlFalse) const
	Clears a region of the screen. More...
virtual void	clip (const IlvRect *) const
	Limits the drawing to the given rectangular area. More...
virtual void	clip (const IlvRegion *) const
	Limits the drawing to the given region. More...
virtual IlUShort	depth () const
	Gives the depth of the port. More...
virtual void	drawArc (const IlvPalette *, const IlvRect &, IlFloat, IlFloat) const
	Draws an arc. More...
virtual void	drawBitmap (const IlvPalette *, const IlvBitmap *, const IlvRect &, const IlvRegion *=0, IlvPosition=IlvCenter, IlBoolean=IlFalse) const
	Draws an image. More...
virtual void	drawBitmap (const IlvPalette *, const IlvSystemPort *, const IlvRect &, const IlvPoint &) const
	Draws an image. More...
virtual void	drawIString (const IlvPalette *, const IlvPoint &, const char *, int, IlvPosition=IlvLeft) const
	Draws a string at the given position. More...
virtual void	drawLine (const IlvPalette *, const IlvPoint &, const IlvPoint &) const
	Draws a line between 2 points. More...
virtual void	drawPoint (const IlvPalette *, const IlvPoint &) const
	Draws a point at the given position. More...
virtual void	drawPoints (const IlvPalette *, IlUInt, const IlvPoint *) const
	Draws a series of points. More...
virtual void	drawPolyLine (const IlvPalette *, const IlvPoint &, IlUInt, const IlvDeltaPoint *) const
virtual void	drawPolyLine (const IlvPalette *, IlUInt, const IlvPoint *) const
	Draws a series of connected lines. More...
virtual void	drawPolyLine (const IlvPalette *palette, const IlvPoint &firstPoint, const views::vector< IlvDeltaPoint > &relativePositions) const override
	Draws a series of connected lines relatively to a reference. More...
virtual void	drawRectangle (const IlvPalette *, const IlvRect &) const
	Draws the given rectangle. More...
virtual void	drawRoundRectangle (const IlvPalette *, const IlvRect &, IlUShort) const
	Draws a round rectangle. More...
virtual void	drawRoundRectangleDifferentRadiuses (const IlvPalette *palette, const IlvRoundRect &rect) const
	Draws a round rectangle. More...
virtual void	drawSegments (const IlvPalette *, IlUInt, const IlvPoint *, const IlvPoint *) const
	Draws a set of segments. More...
virtual void	drawString (const IlvPalette *, const IlvPoint &, const char *, int, IlvPosition=IlvLeft) const
	Draws a string at the given position. More...
virtual void	drawTransformedString (const IlvPalette *, const char *, int, const IlvTransformer &, const IlvRegion *=0, IlvValueInterface *drawingObj=NULL)
	Draws a transformed string. More...
virtual void	drawTransparentBitmap (const IlvPalette *, const IlvSystemPort *, const IlvRect &, const IlvPoint &) const
	Draws a transparent bitmap. More...
virtual void	end ()
	Closed the dump device. More...
virtual void	fillArc (const IlvPalette *, const IlvRect &, IlFloat, IlFloat) const
	Fills the arc. More...
virtual void	fillPaths (const IlvPalette *, IlUInt, const IlvPointArray *) const
	Fills the shape defined by the given paths. More...
virtual void	fillPolyLine (const IlvPalette *, const IlvPoint &, IlUInt, const IlvDeltaPoint *, IlBoolean=IlFalse) const
virtual void	fillPolyLine (const IlvPalette *, IlUInt, const IlvPoint *, IlBoolean=IlFalse) const
	Fills a polygon. More...
virtual void	fillPolyLine (const IlvPalette *palette, const IlvPoint &firstPoint, const views::vector< IlvDeltaPoint > &relativePositions) const
	Fills a series of connected lines relatively to a reference. More...
virtual void	fillRectangle (const IlvPalette *, const IlvRect &) const
	Fills the given rectangle. More...
virtual void	fillRoundRectangle (const IlvPalette *, const IlvRect &, IlUShort) const
	Deprecated Fills a round rectangle. More...
virtual void	fillRoundRectangleDifferentRadiuses (const IlvPalette *palette, const IlvRoundRect &rect) const
	Fills a round rectangle, with different radiuses, in the css way. More...
IlvWindowsHandle	getDC () const
	Gets the Windows Handle Device Context. More...
virtual IlBoolean	initDevice (const char *, IlvRect *=0)
	Initializes the dump device. More...
virtual IlBoolean	isABitmap () const
	Indicates that this port is a bitmap (not a view or a dump device). More...
virtual IlBoolean	isASystemPort () const
	Indicates that this port is a true system port (not a dump device). More...
virtual IlBoolean	isBad () const
	Indicates whether this port is valid. More...
virtual IlBoolean	newPage () const
	Produces an output page and prepares for a new page. More...
void	releaseDC ()
	Releases the Windows Handle Device Context. More...
virtual void	send (const char *) const
	Sends character strings to an output device. More...
virtual void	setTransformer (const IlvTransformer &)
	Applies another transformer to the coordinates provided for the drawing functions. More...
virtual void	stretchBitmap (const IlvPalette *, const IlvPoint &, const IlvBitmap *, const IlvTransformer &, const IlvRect *=0) const
	Stretches a bitmap. More...
virtual void	stretchBitmap (const IlvPalette *, const IlvRect &, const IlvBitmap *, const IlvRect *=0) const
	Stretches a bitmap. More...
virtual void	stretchBitmapData (const IlvPalette *palette, const IlvBitmapData *src, const IlvRect &from, const IlvRect &to, IlBoolean opaque=IlFalse) const
	Draws a bitmap data. More...
virtual void	stretchTransparentBitmap (const IlvPalette *, const IlvPoint &, const IlvBitmap *, const IlvTransformer &, const IlvRect *=0) const
	Stretches a transparent bitmap. More...
virtual void	stretchTransparentBitmap (const IlvPalette *, const IlvRect &, const IlvBitmap *, const IlvRect *=0) const
	Stretches a transparent bitmap. More...
Public Member Functions inherited from IlvPort
	IlvPort (IlvDisplay *display=0)
	Constructor. More...
void	composeAlpha (IlvIntensity alpha)
	Composes the current alpha value of the port. More...
virtual void	drawArrow (const IlvPalette *palette, const IlvPoint &from, const IlvPoint &to, IlFloat position) const
	Draws an arrow. More...
virtual void	drawBezier (const IlvPalette *palette, IlUInt count, const IlvPoint *points) const
	Draws a set of Bézier curves. More...
virtual void	drawClosedBezier (const IlvPalette *palette, IlUInt count, const IlvPoint *points) const
	Appends a closing curve to a set of Bézier curves. More...
virtual void	drawILabel (const IlvPalette *palette, const char *label, int length, const IlvRect &drawRect, const IlvRegion *clip=0, IlvPosition align=IlvCenter) const
	Draws a label in a rectangle. More...
virtual void	drawLabel (const IlvPalette *palette, const char *label, int length, const IlvRect &drawRect, const IlvRegion *clip=0, IlvPosition align=IlvCenter) const
	Draws a label in a rectangle. More...
virtual void	drawMarker (const IlvPalette *palette, const IlvPoint &location, IlvMarkerType type=IlvMarkerSquare, IlUShort size=IlvDefaultMarkerSize) const
	Draws a marker. More...
virtual void	drawMnemonicLabel (const IlvPalette *palette, const char *label, const IlvRect &drawRect, const IlvRegion *clip=0, IlvPosition align=IlvCenter, IlBoolean underline=IlTrue) const
	Draws an underlined letter in a label. More...
virtual void	drawOutlineRectangle (const IlvPalette *outlinePalette, const IlvPalette *fillPalette, const IlvRect &rect, const IlvRegion *clip=0) const
	Draws a rectangle with border effects. More...
virtual void	drawPaths (const IlvPalette *palette, IlUInt count, const IlvPointArray *paths) const
	Draws an array of paths as polylines. More...
virtual void	drawReliefDiamond (const IlvPalette *, const IlvPalette *invertedPalette, const IlvPalette *topShade, const IlvPalette *bottomShade, const IlvRect &bbox, IlUShort thickness, const IlvRegion *clip=0) const
	Draws a diamond with depth effects. More...
virtual void	drawReliefRectangle (const IlvPalette *palette, const IlvPalette *invertedPalette, const IlvPalette *topShade, const IlvPalette *bottomShade, const IlvRect &bbox, IlUShort thickness, const IlvRegion *clip=0) const
	Draws a filled rectangle with depth effects. More...
virtual void	drawShadowRectangle (const IlvPalette *palette, const IlvPalette *invertedPalette, const IlvRect &bbox, IlUShort thickness, IlvPosition shadowPosition, const IlvRegion *clip=0) const
	Draws a filled rectangle with its shadow. More...
virtual void	fillBezier (const IlvPalette *palette, IlUInt count, const IlvPoint *points) const
	Fills an area specified by a set of Bézier curves. More...
IlvIntensity	getAlpha () const
	Provides the alpha value of the port. More...
IlvAntialiasingMode	getAntialiasingMode () const
	Provides the anti-aliasing mode of the port. More...
IlvDisplay *	getDisplay () const
	Returns a pointer to the IlvDisplay of this port. More...
IlvDim	height () const
	Provides the height of the port. More...
virtual IlBoolean	isADevice () const
	Indicates that this port is a dump device. More...
void	setAlpha (IlvIntensity alpha)
	Sets the alpha value of the port. More...
void	setAntialiasingMode (IlvAntialiasingMode mode)
	Sets the anti-aliasing mode of the port. More...
void	size (IlvDim &w, IlvDim &h) const
	Gives the dimensions of the port. More...
IlvDim	width () const
	Provides the width of the port. More...
Public Member Functions inherited from IlvValueInterface
virtual IlBoolean	changeValue (const IlvValue &val)
	Changes the value of an accessor. More...
virtual IlBoolean	changeValues (const IlvValue *values, IlUShort count=0)
	Changes several accessor values simultaneously. More...
virtual void	getAccessors (const IlSymbol *const **names, const IlvValueTypeClass *const **types, IlUInt &count) const
	Retrieves the list of available accessors of an object. More...
virtual IlvValue &	queryValue (IlvValue &val) const
	Retrieves an accessor value. More...
virtual void	queryValues (IlvValue *values, IlUShort count) const
	Retrieves multiple accessor values simultaneously. More...
Public Member Functions inherited from IlvStylist
IlString	getAppliedStyleSheet () const
	CSS stylesheet applied to this stylist as IlString Returns empty string if hasStylingApplied() is false. More...
const IlPathName &	getStyleSheetPath () const
	Returns the CSS file that was applied to the stylist If there's no known path to a file. The IlvPathName::isEmpty will return true. This can happen if the CSS file has been applied with the string or streamer API. More...
void	notifyStyleChangesInStylistChain ()
	Recursively walks down the stylist hierarchy and calls notifyStyleChanges on all stylists without styling.
void	removeStyling (IlBoolean refreshStylables=IlTrue)
	Removes all styling information from the stylist. More...
IlBoolean	setStyleSheet (const char *text, size_t length, IlBoolean refreshStylables=IlTrue)
	Applies styling information to this stylist. More...
IlBoolean	setStyleSheet (std::istream &file, IlBoolean refreshStylables=IlTrue)
	Applies styling information to this stylist. More...
void	setStyleSheetPath (const IlPathName &file)
	Records the CSS file path that was applied to this stylist. More...
Public Member Functions inherited from IlvStylable
	IlvStylable ()
	Constructor.
void	addCssElementClass (const IlString &cssClass)
	Appends a class to the DOM class list of this stylable object. More...
void	addCssElementClass (const IlStringList &cssClasses)
	Appends a list of classes to the DOM class list of this stylable object. More...
IlvStylable *	getChildStylable (const IlString &cssElementName) const
	Returns child stylable with specified css element name. Returns null if the child is not found. More...
virtual IlString	getCssElementClass () const
	Returns the DOM classes of this stylable object as a space separated string. <cssElement class="cssClass1 cssClass2"> More...
virtual const IlStringList &	getCssElementClassList () const
	Returns the DOM classes of this stylable object. <cssElement class="cssClass1 cssClass2"> More...
IlString	getCssElementId () const
	Returns the DOM element id of this stylable object. <cssElement id="cssId"> More...
virtual IlvStylable *	getStylableParent () const
	Returns the parent of this object in the style hierarchy. More...
void	readStyleInfo (std::istream &stream)
void	setCssElementClass (const IlString &cssClass)
	Sets the DOM class of this stylable object. More...
void	setCssElementClass (const IlStringList &cssClasses)
	Sets the DOM classes of this stylable object. More...
void	setCssId (const IlString &id)
	Sets the object's css styling id. The id is initially the same as the name property of the object, but can be overridden using this function. More...

Additional Inherited Members
Static Public Member Functions inherited from IlvSystemPort
static IlvBitmapData *	GetBitmapData (IlvSystemPort *port, const IlvRect *rect=0)
	Creates an IlvBitmapData from a rectangular area in an IlvSystemPort. More...
Static Public Member Functions inherited from IlvStylable
static void	DisableCssDom ()
	Disables any further DOM additions. More...

Detailed Description

View class.

Library: xviews or winviews or mviews (mutually exclusive)

When using the IlvView class hierarchy, you must specify the callback functions used to handle incoming events. The IlvDrawingView class has predefined member functions for this purpose.

Constructor & Destructor Documentation

IlvDrawingView() [1/5]

IlvDrawingView::IlvDrawingView	(	IlvAbstractView *	parent,
		const IlvRect &	size,
		IlBoolean	visible = IlTrue,
		const char *	cssElementName = "IlvDrawingView"
	)

Constructor.

This constructor initializes a view object that is a child of the parent view.

Parameters

parent	The parent view.
size	The initial location and size of the view, in the coordinate system of parent.
visible	Can be set to IlFalse to initially hide the window.
cssElementName	defines the name of the stylable in the CSS DOM. The default implementation of getCssElementName() returns this parameter.

IlvDrawingView() [2/5]

IlvDrawingView::IlvDrawingView	(	IlvDisplay *	display,
		IlvSystemView	parent,
		const IlvRect &	size,
		IlBoolean	visible = IlTrue,
		const char *	cssElementName = "IlvDrawingView"
	)

Constructor.

This constructor creates a view that is a child of the existing system view indicated by parent.

Parameters

display	The display instance.
parent	The parent system view.
size	The initial location and size of the view, in the coordinate system of the existing system view.
visible	Can be set to IlFalse to initially hide the window.
cssElementName	defines the name of the stylable in the CSS DOM. The default implementation of getCssElementName() returns this parameter.

IlvDrawingView() [3/5]

IlvDrawingView::IlvDrawingView	(	IlvDisplay *	display,
		IlvSystemView	available,
		const char *	cssElementName = "IlvDrawingView"
	)

Constructor.

This constructor creates a new view object by actually using the existing system view indicated by available.

Parameters

display	The display instance.
available	The system view on which this IlvDrawingView is based.
cssElementName	defines the name of the stylable in the CSS DOM. The default implementation of getCssElementName() returns this parameter.

IlvDrawingView() [4/5]

IlvDrawingView::IlvDrawingView	(	IlvDisplay *	display,
		const char *	name,
		const char *	title,
		const IlvRect &	size,
		IlBoolean	visible = IlTrue,
		const char *	cssElementName = "IlvDrawingView"
	)

Constructor.

This constructor initializes a view object that is a new top window.

Parameters

display	The display instance.
name	The name of this view (used by the resource association mechanism).
title	The title of this top window.
size	The initial location and size of the view, relative to the root window of display.
visible	Can be set to IlFalse to initially hide the window.
cssElementName	defines the name of the stylable in the CSS DOM. The default implementation of getCssElementName() returns this parameter.

IlvDrawingView() [5/5]

IlvDrawingView::IlvDrawingView	(	IlvDisplay *	display,
		const char *	name,
		const char *	title,
		const IlvRect &	size,
		IlUInt	properties,
		IlBoolean	visible = IlTrue,
		IlvSystemView	transientFor = 0,
		const char *	cssElementName = "IlvDrawingView"
	)

Constructor.

This constructor creates a top window, with an optional parameter properties that makes it possible to tune its aspect.

Parameters

display	The display instance.
name	The name of this view (used by the resource association mechanism).
title	The title of this top window.
size	The initial location and size of the view, relative to the root window of display.
properties	The properties of that view (see above).
visible	Can be set to IlFalse to initially hide the window.
transientFor	The possible system view for which this view is transient. If unspecified or set to 0, this view will not be transient for any view.
cssElementName	defines the name of the stylable in the CSS DOM. The default implementation of getCssElementName() returns this parameter.

Member Function Documentation

handleExpose()

virtual void IlvDrawingView::handleExpose ( IlvEvent &  event )

virtual

Handles a newly exposed region.

This member function is called when this view reveals new regions that must be updated.

The default implementation calls reDraw with the relevant exposed region.

Parameters

event

The event that is received for this expose event.

Reimplemented in IlvContainer.

handleInput()

virtual void IlvDrawingView::handleInput ( IlvEvent &  event )

virtual

Handles an input event.

This member function is called when an input event (keystrokes or mouse events) is received by this view.

Its default implementation does nothing.

Parameters

event

The input event that is received.

Reimplemented in IlvContainer.