Sets the new marker settings.
#include "ltwrappr.h"
virtual L_INT LVectorBase::SetMarker(pMarker)
Pointer to a VECTORMARKER structure that contains the marker settings to set.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
The marker is used to indicate those objects within the vector handle that are selected.
For more information on available marker settings, refer to the VECTORMARKER structure.
This example will toggle the use of pen and brush color red and blue for markers.
L_INT LVectorBase__SetMarkerExample(HWND hWnd, LVectorBase *pVector)
{
UNREFERENCED_PARAMETER(hWnd);
L_INT nRet;
VECTORMARKER Marker;
// Get marker settings
nRet = pVector->GetMarker(&Marker );
if(nRet != SUCCESS)
return nRet;
// Toggle pen and brush color between red and blue
if( Marker.Pen.NewPen.LogPen.lopnColor == RGB( 0xFF, 0x00, 0x00 ) )
{
Marker.Pen.NewPen.LogPen.lopnColor = RGB( 0x00, 0x00, 0xFF );
Marker.Brush.BrushType.StandardBrush.LogBrush.lbColor = RGB( 0x00, 0x00, 0xFF );
}
else
{
Marker.Pen.NewPen.LogPen.lopnColor = RGB( 0xFF, 0x00, 0x00 );
Marker.Brush.BrushType.StandardBrush.LogBrush.lbColor = RGB( 0xFF, 0x00, 0x00 );
}
Marker.dwFlags = Marker.dwFlags | VECTOR_MARKER_PEN_COLOR | VECTOR_MARKER_BRUSH_COLOR;
// Set new marker
nRet = pVector->SetMarker (&Marker );
if(nRet != SUCCESS)
return nRet;
return SUCCESS;
}
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