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IlvDrawingView Class Reference

View class. More...

#include <ilviews/util/drview.h>

Inheritance diagram for IlvDrawingView:
IlvView IlvAbstractView IlvSystemPort IlvStylist IlvStylable IlvPort IlvValueInterface IlvContainer

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...
 
ShapegetShape () 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...
 
IlvColorgetBackground () const
 Retrieves the background color of this view. More...
 
IlvBitmapgetBackgroundBitmap () 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...
 
IlvCursorgetCursor () const
 Retrieves the cursor currently set on this view. More...
 
virtual IlvLookFeelHandlergetLookFeelHandler () const
 Returns the look and feel handler of the view. More...
 
IlvObjectLFHandlergetObjectLFHandler (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...
 
IlvAbstractViewgetParent () const
 Gets the parent of this view. More...
 
virtual IlvStylistgetParentStylist () const override
 Returns the parent stylist. More...
 
IlvSystemView getShellSystemView () const
 Gets the system-dependent identifier of the top shell of this view. More...
 
virtual IlvDisplaygetStylableDisplay () const
 Returns the display for this object. More...
 
virtual void getStylableSize (IlvDim &, IlvDim &) const
 Returns the size of this object. More...
 
IlvStylistgetStylist () 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...
 
IlvDisplaygetDisplay () 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 IlvValuequeryValue (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 IlPathNamegetStyleSheetPath () 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...
 
IlvStylablegetChildStylable (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 IlvStylablegetStylableParent () 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 IlvBitmapDataGetBitmapData (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
parentThe parent view.
sizeThe initial location and size of the view, in the coordinate system of parent.
visibleCan be set to IlFalse to initially hide the window.
cssElementNamedefines 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
displayThe display instance.
parentThe parent system view.
sizeThe initial location and size of the view, in the coordinate system of the existing system view.
visibleCan be set to IlFalse to initially hide the window.
cssElementNamedefines 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
displayThe display instance.
availableThe system view on which this IlvDrawingView is based.
cssElementNamedefines 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
displayThe display instance.
nameThe name of this view (used by the resource association mechanism).
titleThe title of this top window.
sizeThe initial location and size of the view, relative to the root window of display.
visibleCan be set to IlFalse to initially hide the window.
cssElementNamedefines 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
displayThe display instance.
nameThe name of this view (used by the resource association mechanism).
titleThe title of this top window.
sizeThe initial location and size of the view, relative to the root window of display.
propertiesThe properties of that view (see above).
visibleCan be set to IlFalse to initially hide the window.
transientForThe possible system view for which this view is transient. If unspecified or set to 0, this view will not be transient for any view.
cssElementNamedefines 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
eventThe 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
eventThe input event that is received.

Reimplemented in IlvContainer.