Rogue Wave Views Manager Package API Reference Guide |
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Manager interactor class. More...
#include <ilviews/manager/mkpolyin.h>
Public Member Functions | |
IlvMakeArrowPolylineInteractor (IlvManager *manager, IlvView *view, IlBoolean alllines=IlFalse, IlFloat atpos=1.0) | |
Constructor. More... | |
virtual void | doIt (IlUInt count, IlvPoint *points) |
Finalizes the interaction by creating an IlvArrowPolyline object. More... | |
virtual void | drawGhost () |
Visual feedback during interaction. More... | |
Public Member Functions inherited from IlvMakePolylineInteractor | |
IlvMakePolylineInteractor (IlvManager *manager, IlvView *view) | |
Constructor. More... | |
Public Member Functions inherited from IlvMakePolyPointsInteractor | |
IlvMakePolyPointsInteractor (IlvManager *manager, IlvView *view) | |
Constructor. More... | |
void | abort () |
Aborts the interaction. More... | |
virtual IlBoolean | accept (IlvPoint &p) |
Lets the interactor accept or refuse a new point location. More... | |
IlUInt | count () |
Returns the number of elements in the current array of points. More... | |
virtual void | drawHull () |
IlUShort | getThreshold () const |
Returns the threshold. More... | |
virtual IlBoolean | handleEvent (IlvEvent &event) |
Handles events for the manager view. More... | |
void | init () |
Initialization, when the interactor is attached to a view. More... | |
IlvPoint * | points () |
Returns the current array of points. More... | |
virtual void | react (IlvPoint &p, IlUShort modifier=0) |
Calback called after a new point has been added to the array of points. More... | |
void | setThreshold (IlUShort val) |
Sets the threshold. More... | |
Public Member Functions inherited from IlvManagerViewInteractor | |
IlvManagerViewInteractor (IlvManager *manager, IlvView *view) | |
Initializes a new IlvManagerViewInteractor . More... | |
virtual void | ensureVisible (const IlvPoint &point) |
Ensures the visibility of a given location. More... | |
IlvDisplay * | getDisplay () const |
Returns the display of the manager view. More... | |
IlvManager * | getManager () const |
Returns the manager. More... | |
IlvTransformer * | getTransformer () const |
Returns the transformer used with the manager view. More... | |
IlvView * | getView () const |
Returns the manager view. More... | |
virtual void | handleExpose (IlvRegion *clip=0) |
Called when the manager view receives an expose event. More... | |
Additional Inherited Members | |
Protected Member Functions inherited from IlvMakePolyPointsInteractor | |
virtual void | commit (IlBoolean removeExtraPoints) |
IlvPoint * | transformPoints () const |
Returns the array of points in the coordinate system of the view. More... | |
Manager interactor class.
Library: ilvmgr
Use this class to create IlvArrowPolyline
objects in a view controlled by a manager. The virtual member function handleEvent
monitors mouse events. To draw a polyline, the user:
Clicks the left mouse button to set the point.
Presses the space bar, the enter key or double-clicks to finish.
IlvMakeArrowPolylineInteractor::IlvMakeArrowPolylineInteractor | ( | IlvManager * | manager, |
IlvView * | view, | ||
IlBoolean | alllines = IlFalse , |
||
IlFloat | atpos = 1.0 |
||
) |
Constructor.
Initializes a new instance of the IlvMakeArrowPolylineInteractor
class.
manager | The manager. |
view | The manager view. |
alllines | Not documented. |
atpos | Not documented. |
Finalizes the interaction by creating an IlvArrowPolyline
object.
Creates an IlvArrowPolyline
in the manager from the array of points provided during the interaction.
count | The number of points in the array. |
points | The array of points, in the object coordinate system. |
Reimplemented from IlvMakePolylineInteractor.
|
virtual |
Visual feedback during interaction.
Draws a polyline in XOR
mode.
Reimplemented from IlvMakePolylineInteractor.
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