Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 128 insertions, 0 deletions

diff --git a/drawinglayer/source/tools/emfpcustomlinecap.cxx b/drawinglayer/source/tools/emfpcustomlinecap.cxx
new file mode 100644
index 000000000..98af0f524
--- /dev/null
+++ b/drawinglayer/source/tools/emfpcustomlinecap.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 <sal/log.hxx>
+#include "emfpcustomlinecap.hxx"
+#include "emfppath.hxx"
+#include "emfppen.hxx"
+
+using namespace ::com::sun::star;
+using namespace ::basegfx;
+
+namespace emfplushelper
+{
+    const sal_uInt32 EmfPlusCustomLineCapDataTypeDefault = 0x00000000;
+    const sal_uInt32 EmfPlusCustomLineCapDataTypeAdjustableArrow = 0x00000001;
+    const sal_uInt32 EmfPlusCustomLineCapDataFillPath = 0x00000001;
+    const sal_uInt32 EmfPlusCustomLineCapDataLinePath = 0x00000002;
+
+    EMFPCustomLineCap::EMFPCustomLineCap()
+        : EMFPObject()
+        , type(0)
+        , strokeStartCap(0)
+        , strokeEndCap(0)
+        , strokeJoin(0)
+        , miterLimit(0.0)
+        , mbIsFilled(false)
+    {
+    }
+
+    void EMFPCustomLineCap::SetAttributes(rendering::StrokeAttributes& aAttributes)
+    {
+        aAttributes.StartCapType = EMFPPen::lcl_convertStrokeCap(strokeStartCap);
+        aAttributes.EndCapType = EMFPPen::lcl_convertStrokeCap(strokeEndCap);
+        aAttributes.JoinType = EMFPPen::lcl_convertLineJoinType(strokeJoin);
+
+        aAttributes.MiterLimit = miterLimit;
+    }
+
+    void EMFPCustomLineCap::ReadPath(SvStream& s, EmfPlusHelperData const & rR, bool bFill)
+    {
+        sal_Int32 pathLength;
+        s.ReadInt32(pathLength);
+        SAL_INFO("drawinglayer", "EMF+\t\tpath length: " << pathLength);
+        sal_uInt32 pathHeader;
+        sal_Int32 pathPoints, pathFlags;
+        s.ReadUInt32(pathHeader).ReadInt32(pathPoints).ReadInt32(pathFlags);
+        SAL_INFO("drawinglayer", "EMF+\t\tpath (custom cap line path)");
+        SAL_INFO("drawinglayer", "EMF+\t\theader: 0x" << std::hex << pathHeader << " points: " << std::dec << pathPoints << " additional flags: 0x" << std::hex << pathFlags << std::dec);
+
+        EMFPPath path(pathPoints);
+        path.Read(s, pathFlags);
+        polygon = path.GetPolygon(rR, false);
+        mbIsFilled = bFill;
+    }
+
+    void EMFPCustomLineCap::Read(SvStream& s, EmfPlusHelperData const & rR)
+    {
+        sal_uInt32 header;
+        s.ReadUInt32(header).ReadUInt32(type);
+        SAL_INFO("drawinglayer", "EMF+\t\tcustom cap");
+        SAL_INFO("drawinglayer", "EMF+\t\theader: 0x" << std::hex << header << " type: " << type << std::dec);
+
+        if (type == EmfPlusCustomLineCapDataTypeDefault)
+        {
+            sal_uInt32 customLineCapDataFlags, baseCap;
+            float baseInset;
+            float widthScale;
+            float fillHotSpotX, fillHotSpotY, strokeHotSpotX, strokeHotSpotY;
+
+            s.ReadUInt32(customLineCapDataFlags).ReadUInt32(baseCap).ReadFloat(baseInset)
+                .ReadUInt32(strokeStartCap).ReadUInt32(strokeEndCap).ReadUInt32(strokeJoin)
+                .ReadFloat(miterLimit).ReadFloat(widthScale)
+                .ReadFloat(fillHotSpotX).ReadFloat(fillHotSpotY).ReadFloat(strokeHotSpotX).ReadFloat(strokeHotSpotY);
+
+            SAL_INFO("drawinglayer", "EMF+\t\tcustomLineCapDataFlags: 0x" << std::hex << customLineCapDataFlags);
+            SAL_INFO("drawinglayer", "EMF+\t\tbaseCap: 0x" << std::hex << baseCap);
+            SAL_INFO("drawinglayer", "EMF+\t\tbaseInset: " << baseInset);
+            SAL_INFO("drawinglayer", "EMF+\t\tstrokeStartCap: 0x" << std::hex << strokeStartCap);
+            SAL_INFO("drawinglayer", "EMF+\t\tstrokeEndCap: 0x" << std::hex << strokeEndCap);
+            SAL_INFO("drawinglayer", "EMF+\t\tstrokeJoin: 0x" << std::hex << strokeJoin);
+            SAL_INFO("drawinglayer", "EMF+\t\tmiterLimit: " << miterLimit);
+            SAL_INFO("drawinglayer", "EMF+\t\twidthScale: " << widthScale);
+
+            if (customLineCapDataFlags & EmfPlusCustomLineCapDataFillPath)
+            {
+                ReadPath(s, rR, true);
+            }
+
+            if (customLineCapDataFlags & EmfPlusCustomLineCapDataLinePath)
+            {
+                ReadPath(s, rR, false);
+            }
+        }
+        else if (type == EmfPlusCustomLineCapDataTypeAdjustableArrow)
+        {
+            // TODO only reads the data, does not use them [I've had
+            // no test document to be able to implement it]
+
+            sal_Int32 width, height, middleInset, fillState, lineStartCap;
+            sal_Int32 lineEndCap, lineJoin, widthScale;
+            float fillHotSpotX, fillHotSpotY, lineHotSpotX, lineHotSpotY;
+
+            s.ReadInt32(width).ReadInt32(height).ReadInt32(middleInset).ReadInt32(fillState).ReadInt32(lineStartCap)
+                .ReadInt32(lineEndCap).ReadInt32(lineJoin).ReadFloat(miterLimit).ReadInt32(widthScale)
+                .ReadFloat(fillHotSpotX).ReadFloat(fillHotSpotY).ReadFloat(lineHotSpotX).ReadFloat(lineHotSpotY);
+
+            SAL_INFO("drawinglayer", "EMF+\t\tTODO - actually read EmfPlusCustomLineCapArrowData object (section 2.2.2.12)");
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */