1 files changed, 81 insertions, 0 deletions
diff --git a/filter/source/graphicfilter/icgm/bitmap.hxx b/filter/source/graphicfilter/icgm/bitmap.hxx
new file mode 100644
index 000000000..3e7b80f51
--- /dev/null
+++ b/filter/source/graphicfilter/icgm/bitmap.hxx
@@ -0,0 +1,81 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include "cgm.hxx"
+#include <vcl/bitmapex.hxx>
+#include <vector>
+
+class CGM;
+
+class CGMBitmapDescriptor
+{
+    public:
+        sal_uInt8*              mpBuf;
+        sal_uInt8*              mpEndBuf;
+        BitmapEx                mxBitmap;
+        bool                mbStatus;
+        bool                mbVMirror;
+        sal_uInt32              mnDstBitsPerPixel;
+        sal_uInt32              mnScanSize;         // bytes per line
+        FloatPoint              mnP, mnQ, mnR;
+
+        FloatPoint              mnOrigin;
+        double                  mndx, mndy;
+        double                  mnOrientation;
+
+        sal_uInt32              mnX, mnY;
+        tools::Long                    mnLocalColorPrecision;
+        sal_uInt32              mnCompressionMode;
+
+        CGMBitmapDescriptor()
+            : mpBuf(nullptr)
+            , mpEndBuf(nullptr)
+            , mbStatus(false)
+            , mbVMirror(false)
+            , mnDstBitsPerPixel(0)
+            , mnScanSize(0)
+            , mndx(0.0)
+            , mndy(0.0)
+            , mnOrientation(0.0)
+            , mnX(0)
+            , mnY(0)
+            , mnLocalColorPrecision(0)
+            , mnCompressionMode(0)
+            { };
+};
+
+class CGMBitmap
+{
+    CGM*                    mpCGM;
+    std::unique_ptr<CGMBitmapDescriptor>
+                            pCGMBitmapDescriptor;
+    bool                    ImplGetDimensions( CGMBitmapDescriptor& );
+    std::vector<Color>      ImplGeneratePalette( CGMBitmapDescriptor const & );
+    void                    ImplGetBitmap( CGMBitmapDescriptor& );
+    void                    ImplInsert( CGMBitmapDescriptor const & rSource, CGMBitmapDescriptor& rDest );
+public:
+    explicit CGMBitmap( CGM& rCGM );
+    ~CGMBitmap();
+    CGMBitmapDescriptor*    GetBitmap() { return pCGMBitmapDescriptor.get();}
+    std::unique_ptr<CGMBitmap> GetNext();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */