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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21 #include "StandardNodeSizeAssignment.h"
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22 #include "StandardLayout.h"
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23 #include "VisibleGraphNode.h"
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27 CStandardNodeSizeAssignment::CStandardNodeSizeAssignment
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28 ( CRevisionGraphOptionList& list)
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29 : CRevisionGraphOptionImpl<ILayoutOption, 100, 0> (list)
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33 // cast @a layout pointer to the respective modification
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34 // interface and write the data.
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36 void CStandardNodeSizeAssignment::ApplyTo (IRevisionGraphLayout* layout)
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38 // we need access to actual data
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40 IStandardLayoutNodeAccess* nodeAccess
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41 = dynamic_cast<IStandardLayoutNodeAccess*>(layout);
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42 if (nodeAccess == NULL)
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47 for (index_t i = 0, count = nodeAccess->GetNodeCount(); i < count; ++i)
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49 CStandardLayoutNodeInfo* node = nodeAccess->GetNode(i);
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51 node->requiresPath = (node->previousInBranch == NULL)
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52 || ( node->previousInBranch->node->GetPath()
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53 != node->node->GetPath());
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56 if (node->requiresPath)
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57 hight += 3 + node->node->GetPath().GetDepth() * 21;
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59 node->requiredSize = CSize (200, hight);
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60 node->rect = CRect (0, 0, 200, hight);
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