RefResult CreateSWrapObjectProc::NotifyRefChanged(
Interval changeInt,
RefTargetHandle hTarget,
PartID& partID,
RefMessage message)
{
switch (message) {
case REFMSG_PRENOTIFY_PASTE:
case REFMSG_TARGET_SELECTIONCHANGE:
if ( ignoreSelectionChange ) {
break;
}
if ( SWrapObj && SWrapNode==hTarget ) {
// this will set camNode== NULL;
theHold.Suspend();
DeleteReference(0);
theHold.Resume();
goto endEdit;
}
// fall through
case REFMSG_TARGET_DELETED:
if (SWrapObj && SWrapNode==hTarget ) {
endEdit:
if (createInterface->GetCommandMode()->ID() == CID_STDPICK)
{ if (SWrapObj->creating)
{ theCreateSWrapObjectMode.JumpStart(SWrapObj->ip,SWrapObj);
createInterface->SetCommandMode(&theCreateSWrapObjectMode);
}
else {createInterface->SetStdCommandMode(CID_OBJMOVE);}
}
#ifdef _OSNAP
SWrapObj->ClearAFlag(A_OBJ_LONG_CREATE);
#endif
SWrapObj->EndEditParams( (IObjParam*)createInterface, 0, NULL);
SWrapObj = NULL;
SWrapNode = NULL;
CreateNewObject();
attachedToNode = FALSE;
}
break;
}
return REF_SUCCEED;
}
int CreateSWrapObjectProc::proc(HWND hwnd,int msg,int point,int flag,
IPoint2 m )
{ int res=TRUE;
ViewExp *vpx = createInterface->GetViewport(hwnd);
assert( vpx );
#ifdef _3D_CREATE
DWORD snapdim = SNAP_IN_3D;
#else
DWORD snapdim = SNAP_IN_PLANE;
#endif
switch ( msg ) {
case MOUSE_POINT:
switch ( point ) {
case 0:
assert( SWrapObj );
vpx->CommitImplicitGrid(m, flag );
if ( createInterface->SetActiveViewport(hwnd) ) {
return FALSE;
}
if (createInterface->IsCPEdgeOnInView()) {
res = FALSE;
goto done;
}
if ( attachedToNode ) {
// send this one on its way
#ifdef _OSNAP
SWrapObj->ClearAFlag(A_OBJ_LONG_CREATE);
#endif
SWrapObj->EndEditParams( (IObjParam*)createInterface, 0, NULL);
if (SWrapNode) {
theHold.Suspend();
DeleteReference(0);
theHold.Resume();
}
// new object
CreateNewObject(); // creates SWrapObj
}
theHold.Begin(); // begin hold for undo
mat.IdentityMatrix();
// link it up
SWrapNode = createInterface->CreateObjectNode( SWrapObj);
attachedToNode = TRUE;
assert( SWrapNode );
createCB = NULL;
createInterface->SelectNode( SWrapNode );
// Reference the new node so we'll get notifications.
theHold.Suspend();
MakeRefByID( FOREVER, 0, SWrapNode);
theHold.Resume();
mat.IdentityMatrix();
default:
res = createmethod(vpx,msg,point,flag,m,mat);
createInterface->SetNodeTMRelConstPlane(SWrapNode, mat);
if (res==CREATE_ABORT)
goto abort;
if (res==CREATE_STOP){
#ifdef _OSNAP
SWrapObj->ClearAFlag(A_OBJ_LONG_CREATE);
#endif
theHold.Accept(GetString(IDS_AP_CREATE));
}
createInterface->RedrawViews(createInterface->GetTime());
break;
}
break;
case MOUSE_MOVE:
res = createmethod(vpx,msg,point,flag,m,mat);
createInterface->SetNodeTMRelConstPlane(SWrapNode, mat);
if (res==CREATE_ABORT)
goto abort;
if (res==CREATE_STOP){
#ifdef _OSNAP
SWrapObj->ClearAFlag(A_OBJ_LONG_CREATE);
#endif
theHold.Accept(GetString(IDS_AP_CREATE));
}
createInterface->RedrawViews(createInterface->GetTime());
break;
/* res = createmethod(vpx,msg,point,flag,m,mat);
createInterface->SetNodeTMRelConstPlane(SWrapNode, mat);
if (res==CREATE_ABORT)
goto abort;
if (res==CREATE_STOP)
theHold.Accept(GetString(IDS_AP_CREATE));
createInterface->RedrawViews(createInterface->GetTime());
break;*/
case MOUSE_PROPCLICK:
createInterface->SetStdCommandMode(CID_OBJMOVE);
break;
case MOUSE_ABORT:
abort:
assert( SWrapObj );
#ifdef _OSNAP
SWrapObj->ClearAFlag(A_OBJ_LONG_CREATE);
#endif
SWrapObj->EndEditParams( (IObjParam*)createInterface,0,NULL);
theHold.Cancel(); // deletes both the object and target.
if (theHold.GetGlobalPutCount()!=lastPutCount)
GetSystemSetting(SYSSET_CLEAR_UNDO);
SWrapNode = NULL;
createInterface->RedrawViews(createInterface->GetTime());
CreateNewObject();
attachedToNode = FALSE;
res = FALSE;
break;
case MOUSE_FREEMOVE:
SetCursor(LoadCursor(hInstance, MAKEINTRESOURCE(IDC_CROSS_HAIR)));
#ifdef _OSNAP //PREVIEW SNAP
res = createmethod(vpx,msg,point,flag,m,mat);
#endif
vpx->TrackImplicitGrid(m);
break;
}
done:
if ((res == CREATE_STOP)||(res==CREATE_ABORT))
vpx->ReleaseImplicitGrid();
createInterface->ReleaseViewport(vpx);
return res;
}