Commit 96d162c9 authored by Maciej Suminski's avatar Maciej Suminski

Added possibility to cancel a tool that is not on the top of the tool stack.

parent 171857a7
......@@ -78,6 +78,16 @@ struct TOOL_MANAGER::TOOL_STATE
/// List of possible transitions (ie. association of events and functions that are executed
/// upon the event reception
std::vector<TRANSITION> transitions;
bool operator==( const TOOL_MANAGER::TOOL_STATE& aRhs ) const
{
return ( aRhs.theTool == this->theTool );
}
bool operator!=( const TOOL_MANAGER::TOOL_STATE& aRhs ) const
{
return ( aRhs.theTool != this->theTool );
}
};
......@@ -262,7 +272,7 @@ void TOOL_MANAGER::dispatchInternal( TOOL_EVENT& aEvent )
st->wakeupEvent = aEvent;
st->pendingWait = false;
st->waitEvents.clear();
if( !st->cofunc->Resume() )
if( st->cofunc && !st->cofunc->Resume() )
{
// The couroutine has finished
finishTool( st );
......@@ -327,12 +337,20 @@ bool TOOL_MANAGER::dispatchActivation( TOOL_EVENT& aEvent )
void TOOL_MANAGER::finishTool( TOOL_STATE* aState )
{
wxASSERT( m_activeTools.front() == aState->theTool->GetId() );
// Find the tool to be deactivated
std::deque<TOOL_ID>::iterator it, it_end;
for( it = m_activeTools.begin(), it_end = m_activeTools.end(); it != it_end; ++it )
{
if( aState == m_toolIdIndex[*it] )
break;
}
// Deactivate the most recent tool and remove it from the active tools queue
aState->idle = true;
m_activeTools.erase( m_activeTools.begin() );
if( it != m_activeTools.end() )
m_activeTools.erase( it );
else
wxLogWarning( wxT( "Tried to finish not active tool" ) );
aState->idle = true;
delete aState->cofunc;
aState->cofunc = NULL;
}
......
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