1 files changed, 109 insertions, 0 deletions
diff --git a/common/view/view_item.cpp b/common/view/view_item.cpp
new file mode 100644
index 0000000..f1713f3
--- /dev/null
+++ b/common/view/view_item.cpp
@@ -0,0 +1,109 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2013 CERN
+ * @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
+ *
+ * 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, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#include <gal/definitions.h>
+
+#include <view/view_item.h>
+#include <view/view.h>
+
+using namespace KIGFX;
+
+void VIEW_ITEM::ViewRelease()
+{
+    if( m_view && m_view->IsDynamic() )
+        m_view->Remove( this );
+}
+
+
+void VIEW_ITEM::getLayers( int* aLayers, int& aCount ) const
+{
+    int* layersPtr = aLayers;
+
+    for( unsigned int i = 0; i < m_layers.size(); ++i )
+    {
+        if( m_layers[i] )
+            *layersPtr++ = i;
+    }
+
+    aCount = m_layers.count();
+}
+
+
+int VIEW_ITEM::getGroup( int aLayer ) const
+{
+    for( int i = 0; i < m_groupsSize; ++i )
+    {
+        if( m_groups[i].first == aLayer )
+            return m_groups[i].second;
+    }
+
+    return -1;
+}
+
+
+std::vector<int> VIEW_ITEM::getAllGroups() const
+{
+    std::vector<int> groups( m_groupsSize );
+
+    for( int i = 0; i < m_groupsSize; ++i )
+    {
+        groups[i] = m_groups[i].second;
+    }
+
+    return groups;
+}
+
+
+void VIEW_ITEM::setGroup( int aLayer, int aId )
+{
+    // Look if there is already an entry for the layer
+    for( int i = 0; i < m_groupsSize; ++i )
+    {
+        if( m_groups[i].first == aLayer )
+        {
+            m_groups[i].second = aId;
+            return;
+        }
+    }
+
+    // If there was no entry for the given layer - create one
+    GroupPair* newGroups = new GroupPair[m_groupsSize + 1];
+
+    if( m_groupsSize > 0 )
+    {
+        std::copy( m_groups, m_groups + m_groupsSize, newGroups );
+        delete[] m_groups;
+    }
+
+    m_groups = newGroups;
+    newGroups[m_groupsSize++] = GroupPair( aLayer, aId );
+}
+
+
+void VIEW_ITEM::deleteGroups()
+{
+    delete[] m_groups;
+    m_groups = NULL;
+    m_groupsSize = 0;
+}