Port of Lotus Word Pro filter, by Fong Lin and Noel Power

1 files changed, 149 insertions, 0 deletions

diff --git a/lotuswordpro/source/filter/lwpcolor.cxx b/lotuswordpro/source/filter/lwpcolor.cxx
new file mode 100644
index 000000000000..9e68fc1b818c
--- /dev/null
+++ b/lotuswordpro/source/filter/lwpcolor.cxx
@@ -0,0 +1,149 @@
+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: IBM Corporation
+ *
+ *  Copyright: 2008 by IBM Corporation
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+/*************************************************************************
+ * @file
+ *  For LWP filter architecture prototype
+ ************************************************************************/
+/*************************************************************************
+ * Change History
+ Jan 2005           Created
+ ************************************************************************/
+
+#include "lwpcolor.hxx"
+/**
+ * @descr       read color and then resolve the RGB values
+*/
+void LwpColor::Read(LwpObjectStream *pStrm)
+{
+    pStrm->QuickRead(&m_nRed, sizeof(m_nRed));
+    pStrm->QuickRead(&m_nGreen, sizeof(m_nGreen));
+    pStrm->QuickRead(&m_nBlue, sizeof(m_nBlue));
+    pStrm->QuickRead(&m_nExtra, sizeof(m_nExtra));
+    ResolveRGB();
+}
+
+/**
+ * @descr       return the BGR format
+*/
+sal_uInt32 LwpColor::To24Color()
+{
+    return ((m_nRed >> 8) |
+                (m_nGreen & 0xFF00) |
+                (static_cast<sal_uInt32>((m_nBlue & 0xFF00) << 8)));
+}
+/**
+ * @descr       resolver RGB values per the extra bytes
+*/
+void LwpColor::ResolveRGB()
+{
+    switch(m_nExtra)
+    {
+        case AGLRGB_RGB:
+            break;
+        case AGLRGB_RED:
+            m_nRed = 0xFFFF;
+            m_nGreen = 0x0000;
+            m_nBlue = 0x0000;
+            break;
+        case AGLRGB_GREEN:
+            m_nRed = 0x0000;
+            m_nGreen = 0xFFFF;
+            m_nBlue = 0x0000;
+            break;
+        case AGLRGB_BLUE:
+            m_nRed = 0x0000;
+            m_nGreen = 0x0000;
+            m_nBlue = 0xFFFF;
+            break;
+        case AGLRGB_BLACK:
+            m_nRed = 0x0000;
+            m_nGreen = 0x0000;
+            m_nBlue = 0x0000;
+            break;
+        case AGLRGB_WHITE:
+            m_nRed = 0xFFFF;
+            m_nGreen = 0xFFFF;
+            m_nBlue = 0xFFFF;
+            break;
+        case AGLRGB_GRAY:
+            m_nRed = 0x8080;
+            m_nGreen = 0x8080;
+            m_nBlue = 0x8080;
+            break;
+        case AGLRGB_LTGRAY:
+            m_nRed = 0xC0C0;
+            m_nGreen = 0xC0C0;
+            m_nBlue = 0xC0C0;
+            break;
+        case AGLRGB_DKGRAY:
+            m_nRed = 0x4040;
+            m_nGreen = 0x4040;
+            m_nBlue = 0x4040;
+            break;
+        case AGLRGB_INVALID:
+        case AGLRGB_TRANSPARENT:
+        default:
+            m_nRed = 0;
+            m_nGreen = 0;
+            m_nBlue = 0;
+        }
+}
+void LwpColor::operator = (const LwpColor& rOther)
+{
+    m_nRed = rOther.m_nRed;
+    m_nGreen = rOther.m_nGreen;
+    m_nBlue = rOther.m_nBlue;
+    m_nExtra = rOther.m_nExtra;
+}