
The HOpConstructPolyline class draws a polyline. More...
#include <HOpConstructPolyline.h>
Public Member Functions | |
| virtual HBaseOperator * | Clone () |
| virtual const char * | GetName () |
| HOpConstructPolyline (HBaseView *view, int DoRepeat=0, int DoCapture=1) | |
| virtual int | OnLButtonDblClk (HEventInfo &hevent) |
| virtual int | OnLButtonDown (HEventInfo &hevent) |
| virtual int | OnNoButtonDownAndMove (HEventInfo &hevent) |
Public Member Functions inherited from HBaseOperator | |
| int | Capture () |
| Returns whether we are currently in mouse capture mode. See this class' constructor for a more detailed description of what this means. This method has been deprecated. | |
| HPoint const | GetFirstPoint () |
| Returns the initial selection point. | |
| HPoint const | GetNewPoint () |
| Returns the current selection point. | |
| HBaseView * | GetView () |
| Returns a pointer to the view that this operator is associated with. | |
| HBaseOperator (HBaseView *view, int DoRepeat=0, int DoCapture=1) | |
| virtual int | OnKeyDown (HEventInfo &hevent) |
| virtual int | OnKeyUp (HEventInfo &hevent) |
| virtual int | OnLButtonDownAndMove (HEventInfo &hevent) |
| virtual int | OnLButtonUp (HEventInfo &hevent) |
| virtual int | OnLRButtonDownAndMove (HEventInfo &hevent) |
| virtual int | OnMButtonDblClk (HEventInfo &hevent) |
| virtual int | OnMButtonDown (HEventInfo &hevent) |
| virtual int | OnMButtonDownAndMove (HEventInfo &hevent) |
| virtual int | OnMButtonUp (HEventInfo &hevent) |
| virtual int | OnMouseMove (HEventInfo &hevent) |
| virtual int | OnMouseWheel (HEventInfo &hevent) |
| virtual int | OnRButtonDblClk (HEventInfo &hevent) |
| virtual int | OnRButtonDown (HEventInfo &hevent) |
| virtual int | OnRButtonDownAndMove (HEventInfo &hevent) |
| virtual int | OnRButtonUp (HEventInfo &hevent) |
| virtual int | OnTimer (HEventInfo &hevent) |
| virtual int | OnTouchesDown (HEventInfo &hevent) |
| virtual int | OnTouchesMove (HEventInfo &hevent) |
| virtual int | OnTouchesUp (HEventInfo &hevent) |
| virtual bool | OperatorStarted () |
| Operator has been started if true, and has not been started if false. | |
| int | Repeat () |
| Returns whether the operation is repeatable. This method has been deprecated. | |
| void | SetFirstPoint (HPoint const &new_point) |
| Sets the initial selection point. | |
| void | SetMapTouchesToMouseEvents (bool val) |
| Touch Events are mapped to mouse events if true, and are not if false. | |
| void | SetNewPoint (HPoint const &new_point) |
| Sets the current selection point. | |
| void | SetOperatorStarted (bool val) |
| Operator has been started if true, and has not been started if false. | |
| void | SetView (HBaseView *new_view) |
| Sets the view that this operator is associated with. | |
Public Attributes | |
| HC_KEY | m_PolylineKey |
Protected Attributes | |
| int | m_PolylineCount |
| HPoint * | m_pPolyline |
| HPoint | m_ptLast |
Protected Attributes inherited from HBaseOperator | |
| bool | m_bMapTouchesToMouseEvents |
| Indicates if touch events are mapped to mouse events. | |
| bool | m_bOpStarted |
| Indicates whether the operator has already 'started'. More... | |
| int | m_doCapture |
| Integer indicating whether to capture mouse on button down and release on button up. This parameter has been deprecated. | |
| int | m_doRepeat |
| Integer indicating if the operator is repeatable . This parameter has been deprecated. | |
| HPoint | m_ptFirst |
| Initial selection point. | |
| HPoint | m_ptNew |
| Current selection point. | |
| HBaseView * | m_pView |
| The HOOPS view corresponding to this operator. | |
| HCutGeometryVisibility | m_TempCutGeometryVisibility |
| stores original cut geometry visibility | |
| HShadowMode | m_TempShadowMode |
| stores original shadow mode | |
Additional Inherited Members | |
Protected Member Functions inherited from HBaseOperator | |
| bool | IsSpecialKey (HC_KEY key) |
The HOpConstructPolyline class draws a polyline.
HOpConstructPolyline implements three of the mouse button event handlers defined on the base class and maps the event information to create a polyline. This provides the basic functionality for dynamically creating a temporary, overlayed polyline in the view plane based on pointer input. The polyline points are stored in a protected member array until a double click event is passe. The operation consists of the following steps:
More Detailed Description: see event methods.
| HOpConstructPolyline::HOpConstructPolyline | ( | HBaseView * | view, |
| int | DoRepeat = 0, |
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| int | DoCapture = 1 |
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| ) |
Constructs an HOpConstructPolyline object.
| view | A pointer to an HBaseView object. |
| DoRepeat | An integer denoting whether this is a repeatable operator. This parameter has been deprecated. |
| DoCapture | An integer denoting whether the mouse state should be captured, which means that all mouse events should be received after a mousedown, even if it leaves the window. This parameter has been deprecated. |
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virtual |
Creates a new operator which is a copy of the current operator. The user is responsible for deleting the newly created operator.
Reimplemented from HBaseOperator.
Reimplemented in HOpConstructNurbsCurve, HOpCreatePolyline, HOpSelectPolygon, HOpSelectPolyline, HOpSelectPolygonOOC< SelectionSet >, and HOpCreateNurbsCurve.
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virtual |
Reimplemented from HBaseOperator.
Reimplemented in HOpCreatePolyline, HOpConstructNurbsCurve, HOpCreateNurbsCurve, HOpSelectPolygon, HOpSelectPolyline, and HOpSelectPolygonOOC< SelectionSet >.
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virtual |
OnLButtonDblClk places the final mouse position into the temp array. This function also takes care of any cleanup.
| hevent | An HEventInfo object containing information about the current event. |
Reimplemented from HBaseOperator.
Reimplemented in HOpConstructNurbsCurve, HOpSelectPolygonOOC< SelectionSet >, HOpCreatePolyline, HOpSelectPolygon, HOpSelectPolyline, and HOpCreateNurbsCurve.
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virtual |
OnLButtonDown records the first mouse position and initiates the polyline-drawing mechanism. The function also records each successive point in the polyline in a temp array, and connects the points with a line.
| hevent | An HEventInfo object containing information about the current event. |
Reimplemented from HBaseOperator.
Reimplemented in HOpConstructNurbsCurve, HOpSelectPolygon, and HOpSelectPolygonOOC< SelectionSet >.
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virtual |
OnNoButtonDownAndMove draws a rubberbanded line from the previous point in the polyline to the current mouse position.
| hevent | An HEventInfo object containing information about the current event. |
Reimplemented from HBaseOperator.
Reimplemented in HOpConstructNurbsCurve.
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protected |
The number of points in the polyline.
| HC_KEY HOpConstructPolyline::m_PolylineKey |
The key for HOOPS polyline.
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protected |
A pointer to the array of points for HOOPS Polyline in World Space.
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protected |
the last point in the temporary polyline array (not m_pPolyline) behind the current mouse position. See OnLButtonDown.