bool wxButton::OS2Command(WXUINT uParam, WXWORD WXUNUSED(wId))
{
bool bProcessed = false;
switch (uParam)
{
case BN_CLICKED: // normal buttons send this
case BN_DBLCLICKED: // owner-drawn ones also send this
bProcessed = SendClickEvent();
break;
}
return bProcessed;
} // end of wxButton::OS2Command
bool wxButton::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
{
bool processed = false;
switch ( param )
{
// NOTE: Currently all versions of Windows send two BN_CLICKED messages
// for all button types, so we don't catch BN_DOUBLECLICKED
// in order to not get 3 EVT_BUTTON events. If this is a problem
// then we need to figure out which version of the comctl32 changed
// this behaviour and test for it.
case 1: // message came from an accelerator
case BN_CLICKED: // normal buttons send this
processed = SendClickEvent();
break;
}
return processed;
}
bool wxButton::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
{
bool processed = false;
switch ( param )
{
// NOTE: Apparently older versions (NT 4?) of the common controls send
// BN_DOUBLECLICKED but not a second BN_CLICKED for owner-drawn
// buttons, so in order to send two EVT_BUTTON events we should
// catch both types. Currently (Feb 2003) up-to-date versions of
// win98, win2k and winXP all send two BN_CLICKED messages for
// all button types, so we don't catch BN_DOUBLECLICKED anymore
// in order to not get 3 EVT_BUTTON events. If this is a problem
// then we need to figure out which version of the comctl32 changed
// this behaviour and test for it.
case 1: // message came from an accelerator
case BN_CLICKED: // normal buttons send this
processed = SendClickEvent();
break;
}
return processed;
}
