1 // TortoiseSVN - a Windows shell extension for easy version control
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3 // Copyright (C) 2003-2008 - TortoiseSVN
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5 // This program is free software; you can redistribute it and/or
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6 // modify it under the terms of the GNU General Public License
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7 // as published by the Free Software Foundation; either version 2
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8 // of the License, or (at your option) any later version.
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10 // This program is distributed in the hope that it will be useful,
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11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 // GNU General Public License for more details.
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15 // You should have received a copy of the GNU General Public License
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16 // along with this program; if not, write to the Free Software Foundation,
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17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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20 #include "CollapseTreeUpward.h"
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21 #include "VisibleGraphNode.h"
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22 #include "GraphNodeState.h"
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26 CCollapseTreeUpward::CCollapseTreeUpward
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27 ( CRevisionGraphOptionList& list
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28 , const CGraphNodeStates* nodeStates)
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30 , nodeStates (nodeStates)
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34 // implement IModificationOption
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36 void CCollapseTreeUpward::Apply (CVisibleGraph* /* graph */, CVisibleGraphNode* node)
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38 DWORD state = nodeStates->GetFlags (node, true);
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40 // cut at this tree node, if requested by the node state
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42 if (state & CGraphNodeStates::COLLAPSED_ABOVE)
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43 newRoots.push_back (node);
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46 void CCollapseTreeUpward::PostFilter (CVisibleGraph* graph)
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48 for (size_t i = 0, count = newRoots.size(); i < count; ++i)
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49 newRoots[i]->MakeRoot (graph, true);
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