void ObjAddTail(LPOBJECTLIST lpObjList, LPOBJECT lpObject)
/************************************************************************/
{
if (lpObjList->lpTail)
{
// link the new object in
ObjLinkObject(lpObjList, lpObjList->lpTail, lpObject, YES);
}
else
{
lpObjList->lpHead = lpObject;
lpObjList->lpTail = lpObject;
}
}
void CImage::AdjustLayerObject(LPOBJECT lpObject,
LPOBJECT lpToObject, BOOL fAfter)
{
LPOBJECT lpBase;
if (!lpObject || !lpToObject)
return;
if (lpObject == lpToObject)
return;
lpBase = GetBase();
if (lpObject == lpBase || lpToObject == lpBase)
return;
ObjUnlinkObject(&ObjList, (LPPRIMOBJECT)lpObject);
ObjLinkObject(&ObjList, (LPPRIMOBJECT)lpToObject,
(LPPRIMOBJECT)lpObject, fAfter);
SetupMiniViews(NULL, NO);
}
void CImage::AdjustLayerSelObj(BOOL fToTop, BOOL fOneLevel)
{
LPOBJECT lpObject, lpFirstObject, lpNext, lpBase, lpLinkObject;
lpBase = GetBase();
if (fToTop)
lpObject = GetNextObject(lpBase, YES, NO);
else
lpObject = GetNextObject(NULL, NO, NO);
if (fOneLevel)
{
while (lpObject && lpObject != lpBase)
{
// find first selected object
if (!lpObject->fSelected)
{
lpObject = GetNextObject(lpObject, fToTop, NO);
continue;
}
// got a selected object, now find next unselected object to link after
lpLinkObject = GetNextObject(lpObject, fToTop, NO);
while (lpLinkObject && lpLinkObject->fSelected)
lpLinkObject = GetNextObject(lpLinkObject, fToTop, NO);
// if no unselected objects to link before or after, nothing to do
if (!lpLinkObject)
break;
// can't move objects below base
if (lpLinkObject == lpBase && !fToTop)
break;
// now move all consecutive selected objects up/down one level
while (lpObject && lpObject->fSelected)
{
lpNext = GetNextObject(lpObject, fToTop, NO);
ObjUnlinkObject(&ObjList, (LPPRIMOBJECT)lpObject);
ObjLinkObject(&ObjList, (LPPRIMOBJECT)lpLinkObject,
(LPPRIMOBJECT)lpObject, fToTop);
lpLinkObject = lpObject;
lpObject = lpNext;
}
lpObject = GetNextObject(lpLinkObject, fToTop, NO);
}
}
else
{
// find first selected object
while (lpObject)
{
if (lpObject->fSelected)
break;
lpObject = GetNextObject(lpObject, fToTop, NO);
}
lpFirstObject = lpObject;
while (lpObject)
{
lpNext = GetNextObject(lpObject, fToTop, NO);
if (lpObject->fSelected && (lpObject != lpBase))
{
ObjUnlinkObject(&ObjList, (LPPRIMOBJECT)lpObject);
if (fToTop)
ObjLinkObject(&ObjList,
(LPPRIMOBJECT)ObjList.lpTail,
(LPPRIMOBJECT)lpObject, YES);
else
ObjLinkObject(&ObjList,
(LPPRIMOBJECT)ObjList.lpHead,
(LPPRIMOBJECT)lpObject, YES);
}
lpObject = lpNext;
if (lpObject == lpFirstObject)
break;
}
}
}
