From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 chart2/source/view/main/VTitle.cxx | 158 +++++++++++++++++++++++++++++++++++++
 1 file changed, 158 insertions(+)
 create mode 100644 chart2/source/view/main/VTitle.cxx

(limited to 'chart2/source/view/main/VTitle.cxx')

diff --git a/chart2/source/view/main/VTitle.cxx b/chart2/source/view/main/VTitle.cxx
new file mode 100644
index 000000000..74d276742
--- /dev/null
+++ b/chart2/source/view/main/VTitle.cxx
@@ -0,0 +1,158 @@
+/* -*- 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 "VTitle.hxx"
+#include <CommonConverters.hxx>
+#include <ShapeFactory.hxx>
+#include <com/sun/star/chart2/XTitle.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <tools/diagnose_ex.h>
+
+namespace chart
+{
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::chart2;
+
+VTitle::VTitle( const uno::Reference< XTitle > & xTitle )
+                : m_xTitle(xTitle)
+                , m_fRotationAngleDegree(0.0)
+                , m_nXPos(0)
+                , m_nYPos(0)
+{
+}
+
+VTitle::~VTitle()
+{
+}
+
+void VTitle::init(
+              const rtl::Reference<SvxShapeGroupAnyD>& xTargetPage
+            , const OUString& rCID )
+{
+    m_xTarget = xTargetPage;
+    m_aCID = rCID;
+}
+
+double VTitle::getRotationAnglePi() const
+{
+    return basegfx::deg2rad(m_fRotationAngleDegree);
+}
+
+awt::Size VTitle::getUnrotatedSize() const //size before rotation
+{
+    awt::Size aRet;
+    if(m_xShape.is())
+        aRet = m_xShape->getSize();
+    return aRet;
+}
+
+awt::Size VTitle::getFinalSize() const //size after rotation
+{
+    return ShapeFactory::getSizeAfterRotation(
+         *m_xShape, m_fRotationAngleDegree );
+}
+
+void VTitle::changePosition( const awt::Point& rPos )
+{
+    if(!m_xShape.is())
+        return;
+    try
+    {
+        m_nXPos = rPos.X;
+        m_nYPos = rPos.Y;
+
+        //set position matrix
+        //the matrix needs to be set at the end behind autogrow and such position influencing properties
+        ::basegfx::B2DHomMatrix aM;
+        aM.rotate( basegfx::deg2rad(-m_fRotationAngleDegree) );//#i78696#->#i80521#
+        aM.translate( m_nXPos, m_nYPos);
+        m_xShape->SvxShape::setPropertyValue( "Transformation", uno::Any( B2DHomMatrixToHomogenMatrix3(aM) ) );
+    }
+    catch( const uno::Exception& )
+    {
+        TOOLS_WARN_EXCEPTION("chart2", "" );
+    }
+}
+
+bool VTitle::isVisible(const uno::Reference< XTitle >& xTitle) {
+    if (!xTitle.is()) {
+        return false;
+    }
+    bool bShow = true;
+    try {
+        uno::Reference< beans::XPropertySet > xTitleProps(xTitle, uno::UNO_QUERY_THROW);
+        xTitleProps->getPropertyValue("Visible") >>= bShow;
+    } catch (const uno::Exception &) {
+        DBG_UNHANDLED_EXCEPTION("chart2");
+    }
+    return bShow;
+}
+
+
+void VTitle::createShapes(
+      const awt::Point& rPos
+    , const awt::Size& rReferenceSize
+    , const awt::Size& rTextMaxWidth
+    , bool bYAxisTitle )
+{
+    if(!m_xTitle.is())
+        return;
+
+    uno::Sequence< uno::Reference< XFormattedString > > aStringList = m_xTitle->getText();
+    if(!aStringList.hasElements())
+        return;
+
+    m_nXPos = rPos.X;
+    m_nYPos = rPos.Y;
+
+    uno::Reference< beans::XPropertySet > xTitleProperties( m_xTitle, uno::UNO_QUERY );
+
+    try
+    {
+        double fAngleDegree = 0;
+        xTitleProperties->getPropertyValue( "TextRotation" ) >>= fAngleDegree;
+        m_fRotationAngleDegree += fAngleDegree;
+    }
+    catch( const uno::Exception& )
+    {
+        TOOLS_WARN_EXCEPTION("chart2", "" );
+    }
+
+    sal_Int32 nTextMaxWidth;
+    if (bYAxisTitle)
+    {
+        if (m_fRotationAngleDegree < 75.0 || m_fRotationAngleDegree > 285.0
+            || (m_fRotationAngleDegree > 105.0 && m_fRotationAngleDegree < 255.0))
+            nTextMaxWidth = rTextMaxWidth.Width;
+        else
+            nTextMaxWidth = rTextMaxWidth.Height;
+    }
+    else if (m_fRotationAngleDegree <= 15.0 || m_fRotationAngleDegree >= 345.0
+             || (m_fRotationAngleDegree >= 165.0 && m_fRotationAngleDegree <= 195.0))
+        nTextMaxWidth = rTextMaxWidth.Width;
+    else
+        nTextMaxWidth = rTextMaxWidth.Height;
+
+    m_xShape = ShapeFactory::createText( m_xTarget, rReferenceSize, rPos, aStringList, xTitleProperties,
+                                    m_fRotationAngleDegree, m_aCID, nTextMaxWidth );
+}
+
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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