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extended EventRef class

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31064 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2004-12-19 16:41:41 +00:00
parent 8dfef0c246
commit a484859779
1 changed files with 31 additions and 1 deletions
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32
include/wx/mac/carbon/private.h
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@@ -233,23 +233,47 @@ class wxMacCarbonEvent
{
public :
wxMacCarbonEvent()
{
m_eventRef = 0 ;
m_release = false ;
}
wxMacCarbonEvent( EventRef event , bool release = false )
{
m_eventRef = event ;
m_release = release ;
}
wxMacCarbonEvent(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
{
m_eventRef = NULL ;
verify_noerr( MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ) ;
m_release = true ;
}
~wxMacCarbonEvent()
{
if ( m_release )
ReleaseEvent( m_eventRef ) ;
}
OSStatus Create(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
{
verify( (m_eventRef == NULL) || m_release ) ;
if ( m_eventRef && m_release )
{
ReleaseEvent( m_eventRef ) ;
m_release = false ;
m_eventRef = NULL ;
}
OSStatus err = MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ;
if ( err == noErr )
m_release = true ;
return err ;
}
OSStatus GetParameter( EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData) ;
template <typename T> OSStatus GetParameter( EventParamName inName, EventParamType type , T *data )
@@ -307,7 +331,13 @@ public :
{
return EventTimeToTicks( GetTime() ) ;
}
operator EventRef () { return m_eventRef; }
OSStatus SetTime( EventTime inWhen = 0 /*now*/ )
{
return ::SetEventTime( m_eventRef , inWhen ? inWhen : GetCurrentEventTime() ) ;
}
operator EventRef () { return m_eventRef; }
bool IsValid() { return m_eventRef != 0 ; }
protected :
EventRef m_eventRef ;
bool m_release ;