void UserRectSel::mouseMoveEvent(QMouseEvent * e)
{
PanelStrut nearest = current;
int diff = -1;
QPoint p = e->globalPos(); // + offset;
for (RectList::const_iterator it = rectangles.constBegin();
it != rectangles.constEnd();
++it)
{
PanelStrut r = *it;
int ndiff = (r.m_rect.center() - p).manhattanLength();
if (diff < 0 || ndiff < diff)
{
diff = ndiff;
nearest = r;
}
}
if (nearest != current)
{
paintCurrent();
current = nearest;
paintCurrent();
}
}
/*
* CurrentWndProc - handle messages for the current color selection window
*/
WPI_MRESULT CALLBACK CurrentWndProc( HWND hwnd, WPI_MSG msg, WPI_PARAM1 wparam, WPI_PARAM2 lparam )
{
switch ( msg ) {
case WM_CREATE:
SetCurrentNumColors( 16 );
break;
case WM_PAINT:
paintCurrent( hwnd );
break;
case WM_DESTROY:
if( lButton.bitmap != NULL ) {
_wpi_deletebitmap( lButton.bitmap );
}
if( rButton.bitmap != NULL ) {
_wpi_deletebitmap( rButton.bitmap );
}
break;
default:
return( DefWindowProc( hwnd, msg, wparam, lparam ) );
}
return 0;
} /* CurrentWndProc */
