EMF+ Add initial support for EmfPlusStringFormat Object

The EmfPlusStringFormat object specifies text layout, display manipulations,
and language identification. With this commit the support for font language
and country was added. Also Bold style is applied,
for strings which needs that.

Change-Id: Id9735a9ddb959aebd20d6d4d1bb5da0fa9c1fb85
Reviewed-on: https://gerrit.libreoffice.org/36555
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Bartosz Kosiorek <gang65@poczta.onet.pl>

1 files changed, 65 insertions, 0 deletions

diff --git a/cppcanvas/source/mtfrenderer/emfpstringformat.cxx b/cppcanvas/source/mtfrenderer/emfpstringformat.cxx
new file mode 100755
index 000000000000..01bbb4aae874
--- /dev/null
+++ b/cppcanvas/source/mtfrenderer/emfpstringformat.cxx
@@ -0,0 +1,65 @@
+/* -*- 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 <com/sun/star/rendering/XCanvas.hpp>
+#include <vcl/canvastools.hxx>
+#include <implrenderer.hxx>
+#include <emfpstringformat.hxx>
+
+namespace cppcanvas
+{
+    namespace internal
+    {
+        EMFPStringFormat::EMFPStringFormat()
+            : header(0)
+            , stringFormatFlags(0)
+            , language(0)
+            , stringAlignment(0)
+            , lineAlign(0)
+            , digitSubstitution(0)
+            , digitLanguage(0)
+            , firstTabOffset(0.0)
+            , hotkeyPrefix(0)
+            , leadingMargin(0.0)
+            , trailingMargin(0.0)
+            , tracking(0.0)
+            , trimming(0)
+            , tabStopCount(0)
+            , rangeCount(0)
+        {
+        }
+
+        void EMFPStringFormat::Read(SvMemoryStream &s)
+        {
+            s.ReadUInt32(header).ReadUInt32(stringFormatFlags).ReadUInt32(language);
+            s.ReadUInt32(stringAlignment).ReadUInt32(lineAlign).ReadUInt32(digitSubstitution).ReadUInt32(digitLanguage);
+            s.ReadFloat(firstTabOffset).ReadInt32(hotkeyPrefix).ReadFloat(leadingMargin).ReadFloat(trailingMargin).ReadFloat(tracking);
+            s.ReadInt32(trimming).ReadInt32(tabStopCount).ReadInt32(rangeCount);
+
+            OSL_ASSERT((header >> 12) == 0xdbc01);
+
+            SAL_INFO("cppcanvas.emf", "EMF+\t string format\nEMF+\theader: 0x" << std::hex << (header >> 12) << " version: 0x" << (header & 0x1fff) << " StringFormatFlags: " << std::dec << stringFormatFlags << " Language: " << language);
+            SAL_INFO("cppcanvas.emf", "EMF+\t StringAlignment: " << stringAlignment << " LineAlign: " << lineAlign << " DigitSubstitution: " << digitSubstitution << " DigitLanguage: " << digitLanguage);
+            SAL_INFO("cppcanvas.emf", "EMF+\t FirstTabOffset: " << firstTabOffset << " HotkeyPrefix: " << hotkeyPrefix << " LeadingMargin: " << leadingMargin << " TrailingMargin: " << trailingMargin << " Tracking: " << tracking);
+            SAL_INFO("cppcanvas.emf", "EMF+\t Trimming: " << trimming << " TabStopCount: " << tabStopCount << " RangeCount: " << rangeCount);
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */