1 files changed, 128 insertions, 0 deletions
diff --git a/filter/source/graphicfilter/icgm/class0.cxx b/filter/source/graphicfilter/icgm/class0.cxx
new file mode 100644
index 000000000..a31bce5d2
--- /dev/null
+++ b/filter/source/graphicfilter/icgm/class0.cxx
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "bitmap.hxx"
+#include "cgm.hxx"
+#include "elements.hxx"
+#include "outact.hxx"
+
+
+void CGM::ImplDoClass0()
+{
+    switch ( mnElementID )
+    {
+        case 0x01 : /*Begin Metafile*/
+        {
+            ImplSetMapMode();
+            mbMetaFile = true;
+        }
+        break;
+        case 0x02 : /*End MetaFile*/
+        {
+            if ( mpBitmapInUse )                            // process existing graphic
+            {
+                CGMBitmapDescriptor* pBmpDesc = mpBitmapInUse->GetBitmap();
+                // do anything with the bitmap
+                mpOutAct->DrawBitmap( pBmpDesc );
+                mpBitmapInUse.reset();
+            }
+            mbIsFinished = true;
+            mbPictureBody = false;
+            mbMetaFile = false;
+        }
+        break;
+        case 0x03 : /*Begin Picture*/
+        {
+            if (mbPicture || mbInDefaultReplacement)
+                mbStatus = false;
+            else
+            {
+                *pCopyOfE = *pElement;
+                ImplDefaultReplacement();
+                ImplSetMapMode();
+                mbPicture = mbFirstOutPut = true;
+                mbFigure = false;
+                mnAct4PostReset = 0;
+                if ( mpChart == nullptr )      // normal CGM Files determines "BeginPic"
+                    mpOutAct->InsertPage();     // as the next slide
+            }
+        }
+        break;
+        case 0x04 : /*Begin Picture Body*/
+            mbPictureBody = true;
+        break;
+        case 0x05 : /*  End Picture*/
+        {
+            if ( mbPicture )
+            {
+                if ( mpBitmapInUse )                            // process existing graphic
+                {
+                    CGMBitmapDescriptor* pBmpDesc = mpBitmapInUse->GetBitmap();
+                    // do anything with the bitmap
+                    mpOutAct->DrawBitmap( pBmpDesc );
+                    mpBitmapInUse.reset();
+                }
+                mpOutAct->EndFigure();                          // close potential figures
+                mpOutAct->EndGrouping();                        // finish potential groups
+                *pElement = *pCopyOfE;
+                mbFigure = mbFirstOutPut = mbPicture = mbPictureBody = false;
+            }
+            else
+                mbStatus = false;
+        }
+        break;
+        case 0x06 : /*Begin Segment*/
+            pElement->bSegmentCount = true;
+        break;
+        case 0x07 : /*End Segment*/
+            pElement->bSegmentCount = true;
+        break;
+        case 0x08 : /*Begin Figure*/
+            mbFigure = true;
+            mpOutAct->BeginFigure();
+        break;
+        case 0x09 : /*End Figure*/
+            mpOutAct->EndFigure();
+            mbFigure = false;
+        break;
+        case 0x0d : /*Begin Protection vcl::Region */break;
+        case 0x0e : /*End Protection vcl::Region */break;
+        case 0x0f : /*Begin Compound Line */break;
+        case 0x10 : /*End Compound Line */break;
+        case 0x11 : /*Begin Compound Text Path */break;
+        case 0x12 : /*End Compound Text Path */break;
+        case 0x13 : /*Begin Tile Array */break;                 // NS
+        case 0x14 : /*End Tile Array */break;                   // NS
+        case 0xff : /*Filter Setup */break;
+        case 0xfe : /*Begin Block Text vcl::Region */break;
+        case 0xfd : /*End Block Text vcl::Region */break;
+        case 0xfc : /*Begin Group*/
+            mpOutAct->BeginGroup();
+        break;
+        case 0xfb : /*End Group*/
+            mpOutAct->EndGroup();
+        break;
+        case 0xfa : /*Begin Patch */break;
+        case 0xf9 : /*Begin Patch */break;
+        default: break;
+    }
+};
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */