 |
| Function |
Declared in: NiGraph3DEvents.h |
Declaration
void OnPlotMouseUp(
short FAR* Button,
short FAR* Shift,
VARIANT FAR* XData,
VARIANT FAR* YData,
VARIANT FAR* ZData,
short FAR* PlotIndex,
long FAR* PointI,
long FAR* PointJ);
Description
Generated when you release the mouse over a plot.
Note: This event is generated only if the CNiGraph.TrackMode property is set to TrackAllEvents.
Parameters
Contains the state of the mouse buttons, which can be any combination of the CNiGraph3D::MouseButton enumeration values. The following list includes valid enumeration values.
- CNiGraph3D::LeftButton - the user pressed the left mouse button.
- CNiGraph3D::RightButton - the user pressed the right mouse button.
- CNiGraph3D::MiddleButton - the user pressed the middle mouse button.
Contains the state of the SHIFT, CTRL, and ALT keys, which can be any combination of the CNiGraph3D::ShiftKeys enumeration values.
- CNiGraph3D::ShiftKey - the user pressed the SHIFT key.
- CNiGraph3D::CtrlKey - the user pressed the CTRL key.
- CNiGraph3D::AltKey - the user pressed the ALT key.
The x value of the point nearest to the mouse pointer when the event occurred
Note: Use CNiVariant to get to the underlying data.
The y value of the point nearest to the mouse pointer when the event occurred.
Note: Use CNiVariant to get to the underlying data.
The z value of the point nearest to the mouse pointer when the event occurred.
Note: Use CNiVariant to get to the underlying data.
The one-based index of the plot.
The i index of the point (zero-based).
The j index of the point (zero-based).
See Also
Example
void OnPlotMouseUp(short FAR* Button, short FAR* Shift,
VARIANT FAR* XData, VARIANT FAR* YData, VARIANT FAR* ZData,
short FAR* PlotIndex, long FAR* PointI, long FAR* PointJ) {
if ((CNiVariant(XData) > 20 && CNiVariant(YData) < 100) && (*Shift == CNiGraph3D::ShiftKey | CNiGraph3D::AltKey))
// Your event code here.
}