| public SelectLine ( System mousePosition, bool verifyLock, bool verifyRemove ) : void | ||
| mousePosition | System | /// the location of the mouse cursor /// |
| verifyLock | bool | /// will locked grid lines be picked (if verifyLock is true, won't pick up locked ones) /// |
| verifyRemove | bool | /// whether grid line without skipped segments be picked (if verifyRemove is true, won't pick up the grid line without skipped segments) /// |
| Результат | void | |
public void SelectLine(System.Drawing.Point mousePosition, bool verifyLock, bool verifyRemove)
{
bool mouseInGrid = VerifyMouseLocation(mousePosition);
// mouse is outside the curtain grid boundary
if (false == mouseInGrid)
{
return;
}
// select the U grid line
SelectULine(mousePosition, verifyLock, verifyRemove);
// necessary
// supposing the mouse hovers on the cross point of a U line and a V line, just handle
// the U line, skip the V line
// otherwise it allows users to select "2" cross lines at one time
if (-1 != m_selectedUIndex)
{
return;
}
// select the V grid line
SelectVLine(mousePosition, verifyLock, verifyRemove);
}
