Raised to allow custom hit testing of selection handles.
VB6
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Public Event HitTestSelHandles |
Parameter | Type | Description |
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obj | [input] a diagram item | The item whose selection handles should be hit-tested. |
docX | [input] long | The X coordinate of the current mouse document position. |
docY | [input] long | The Y coordinate of the current mouse document position. |
hitResult | [output] long | Index of a selection handle if one is hit, otherwise -1. |
Dispatch ID: 88
The event is raised for boxes whose SelStyle is set to sstCustom. It allows overriding the default FlowChartX selection handle hit-testing, e.g. specifying which part of an object allows resizing, which allows moving, etc. If a handle is hit, the value returned via hitResult should match the handle indices listed in the MnpHandlesMask topic, or it should be set to -1 if there isn't any handle hit.
The following MFC sample shows how to perform custom hit testing.
C++
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void CCustomDrawDlg::onHitTestSelHandles(LPDISPATCH obj, long docX, long docY, long* hitResult) |