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Rogue Wave Views Foundation Package API Reference Guide |
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Rogue Wave Views Foundation Package API Reference Guide |
Rogue Wave Views Documentation Home |
View class. More...
#include <ilviews/base/view.h>
Public Member Functions | |
| IlvScrollView (IlvDisplay *display, IlvSystemView parent, const IlvRect &size, IlBoolean visible=IlTrue) | |
| Constructor. More... | |
| IlvScrollView (IlvAbstractView *parent, const IlvRect &size, IlBoolean visible=IlTrue) | |
| Constructor. 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 (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... | |
| IlBoolean | getCompressButtonDragged () const |
Indicates if IlvButtonDragged compression is enabled or not. More... | |
| IlBoolean | getCompressPointerMoved () const |
Indicates if IlvPointerMoved compression is enabled or not. More... | |
| IlvCursor * | getCursor () const |
| Retrieves the cursor currently set in this view. More... | |
| IlvIntensity | getOpacity () const |
| Returns the opacity level of the view. More... | |
| IlvAbstractView * | getParent () const |
| Gets the parent of this view. More... | |
| IlvSystemView | getShellSystemView () const |
| Gets the system-dependent identifier of the top shell of this view. More... | |
| virtual const char * | getStylableClassName () const |
| Returns the class name of this object. More... | |
| virtual IlvDisplay * | getStylableDisplay () const |
| Returns the display for this object. More... | |
| virtual IlvStylist * | getStylist () const |
| Returns the stylist for this object. 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... | |
| virtual void | hide () |
| Hides the view. 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 |
| Queries for scrolling capabilities. 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 | move (const IlvPoint &position) |
| Moves the view. More... | |
| virtual void | moveResize (const IlvRect &newSize) |
| Reshapes the view. More... | |
| virtual void | position (IlvPoint &position) const |
| Retrieves the position of the view. More... | |
| virtual void | raise () |
| Brings this view on top. More... | |
| void | removeWindowProc (IlvWindowProc windowProc, IlAny procArgument=0) |
| Removes a user-defined window procedure. More... | |
| virtual void | resize (IlvDim w, IlvDim h) |
| Resizes the view. 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... | |
| 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... | |
| void | setTransparentColorKey (IlvIntensity r, IlvIntensity g, IlvIntensity b) |
| Sets the transparency color key value. More... | |
| void | setWindowProc (IlvWindowProc windowProc, IlAny procArgument=0) |
| Sets a Windows window procedure. More... | |
| virtual void | show () |
| Shows the view. 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 IlvSystemPort *, const IlvRect &, const IlvPoint &) const |
| Draws an image. More... | |
| virtual void | drawBitmap (const IlvPalette *, const IlvBitmap *, const IlvRect &, const IlvRegion *=0, IlvPosition=IlvCenter, IlBoolean=IlFalse) 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 *, IlUInt, const IlvPoint *) const |
| Draws a series of connected lines. More... | |
| virtual void | drawPolyLine (const IlvPalette *, const IlvPoint &, IlUInt, const IlvDeltaPoint *) const |
| 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 | 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) const |
| 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 *, IlUInt, const IlvPoint *, IlBoolean=IlFalse) const |
| Fills a polygon. More... | |
| virtual void | fillPolyLine (const IlvPalette *, const IlvPoint &, IlUInt, const IlvDeltaPoint *, IlBoolean=IlFalse) const |
| Fills a polygon. More... | |
| virtual void | fillRectangle (const IlvPalette *, const IlvRect &) const |
| Fills the given rectangle. More... | |
| virtual void | fillRoundRectangle (const IlvPalette *, const IlvRect &, IlUShort) const |
| Fills a round rectangle. 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 const char * | getName () const |
Returns the name of the instance. The semantic and implementation of this method are defined by concrete subclasses. The default implementation returns 0. 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 IlvStylable | |
| IlvStylable () | |
| Constructor. | |
| virtual const char * | getStylableName () const |
| Returns the name of this object. More... | |
| virtual const IlSymbol *const * | getStylableTags (IlUInt &nTags) const |
| Returns the tags of this object. 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... | |
View class.
Library: xviews or winviews or mviews (mutually exclusive)
A scroll view contains a pair of scroll bars, allowing the user to scroll the lower-level drawing view contained within the scroll view. IlvScrollView is a possible parent for an IlvView object.
_IlvScrollView_
To operate properly, this class needs a widget toolkit linked to your application. If you do not want or do not have the associated libraries, refer to the pure Rogue Wave Views implementation, IlvScrolledView.
An IlvScrollView must contain a single child view, which can be bigger than its parent. The IlvScrollView handles all automatic scrolling operations by means of scroll bars located on the right and bottom of the scrolling view. You can manipulate the scroll bars to display new areas of the subview.
IlvScrolledView, IlvView. | IlvScrollView::IlvScrollView | ( | IlvDisplay * | display, |
| IlvSystemView | parent, | ||
| const IlvRect & | size, | ||
| IlBoolean | visible = IlTrue |
||
| ) |
Constructor.
This constructor creates a view that is a child of the existing system view indicated by parent. This constructor thus handles a non-Rogue Wave Views window object within an IlvScrollView object. This can be any of your system windows, such as those created by other applications.
| display | The display instance. |
| parent | The parent view. |
| size | The dimensions of the view. |
| visible | Specifies whether the scroll view object is visible. |
| IlvScrollView::IlvScrollView | ( | IlvAbstractView * | parent, |
| const IlvRect & | size, | ||
| IlBoolean | visible = IlTrue |
||
| ) |
Constructor.
This constructor initializes a scroll view object that is a child of the parent view.
| parent | The parent view. |
| size | The dimensions of the view. |
| visible | Specifies, if IlTrue, that the scroll view object is visible. If set to IlFalse, the new scroll view object is not visible. |
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