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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2011-06-26 00:41:16 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2011-06-26 00:41:16 +0000 |
commit | 698569f8428ca088f764d704034a1330517b98c0 (patch) | |
tree | bf45be6946ebbbee9cce5a5bcf838f4c952d87e6 /chalk/sdk/kis_shared_ptr_vector.h | |
parent | 2785103a6bd4de55bd26d79e34d0fdd4b329a73a (diff) | |
download | koffice-698569f8428ca088f764d704034a1330517b98c0.tar.gz koffice-698569f8428ca088f764d704034a1330517b98c0.zip |
Finish rebranding of Krita as Chalk
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1238363 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'chalk/sdk/kis_shared_ptr_vector.h')
-rw-r--r-- | chalk/sdk/kis_shared_ptr_vector.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/chalk/sdk/kis_shared_ptr_vector.h b/chalk/sdk/kis_shared_ptr_vector.h new file mode 100644 index 00000000..679bdd9f --- /dev/null +++ b/chalk/sdk/kis_shared_ptr_vector.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2004 Adrian Page <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef KIS_SHARED_PTR_VECTOR_H +#define KIS_SHARED_PTR_VECTOR_H + +#include <tqvaluevector.h> + +#include <ksharedptr.h> + +/** + * TQValueVector does not always destroy an element when it is erased. + * If the items it is holding are KSharedPtr, this can result in hidden + * references to objects that cannot be accounted for. This class + * sets the KSharedPtr to 0 on erase, which dereferences the object as + * expected. + */ +template <class T> +class KisSharedPtrVector : public TQValueVector< KSharedPtr<T> > +{ + typedef TQValueVector< KSharedPtr<T> > super; +public: + KisSharedPtrVector() {} + + void pop_back() + { + if (!super::empty()) { + super::back() = 0; + super::pop_back(); + } + } + + typename super::iterator erase(typename super::iterator it) + { + *it = 0; + return super::erase(it); + } + + typename super::iterator erase(typename super::iterator first, typename super::iterator last) + { + tqFill(first, last, 0); + return super::erase(first, last); + } + + bool tqcontains(KSharedPtr<T> ptr) const + { + for (int i = 0, n = super::count(); i < n; ++i) + if (super::at(i) == ptr) + return true; + return false; + } +}; + +#endif // KIS_SHARED_PTR_VECTOR_H + |