Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 191 insertions, 0 deletions

diff --git a/sd/source/ui/docshell/sdclient.cxx b/sd/source/ui/docshell/sdclient.cxx
new file mode 100644
index 0000000000..c0b7b38edb
--- /dev/null
+++ b/sd/source/ui/docshell/sdclient.cxx
@@ -0,0 +1,191 @@
+/* -*- 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 <Client.hxx>
+#include <svx/svdoole2.hxx>
+#include <tools/debug.hxx>
+
+#include <ViewShell.hxx>
+#include <View.hxx>
+#include <vcl/svapp.hxx>
+
+using namespace com::sun::star;
+
+namespace sd {
+
+Client::Client(SdrOle2Obj* pObj, ViewShell* pViewShell, vcl::Window* pWindow) :
+    SfxInPlaceClient(pViewShell->GetViewShell(), pWindow, pObj->GetAspect() ),
+    mpViewShell(pViewShell),
+    pSdrOle2Obj(pObj)
+{
+    SetObject( pObj->GetObjRef() );
+    DBG_ASSERT( GetObject().is(), "No object connected!" );
+}
+
+Client::~Client()
+{
+}
+
+/**
+ * If IP active, then we get this request to increase the visible section of the
+ * object.
+ */
+void Client::RequestNewObjectArea( ::tools::Rectangle& aObjRect )
+{
+    ::sd::View* pView = mpViewShell->GetView();
+
+    bool bSizeProtect = false;
+    bool bPosProtect = false;
+
+    const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
+    if (rMarkList.GetMarkCount() == 1)
+    {
+        SdrMark* pMark = rMarkList.GetMark(0);
+        SdrObject* pObj = pMark->GetMarkedSdrObj();
+
+        // no need to check for changes, this method is called only if the area really changed
+        bSizeProtect = pObj->IsResizeProtect();
+        bPosProtect = pObj->IsMoveProtect();
+    }
+
+    ::tools::Rectangle aOldRect = GetObjArea();
+    if ( bPosProtect )
+        aObjRect.SetPos( aOldRect.TopLeft() );
+
+    if ( bSizeProtect )
+        aObjRect.SetSize( aOldRect.GetSize() );
+
+    ::tools::Rectangle aWorkArea( pView->GetWorkArea() );
+    if ( aWorkArea.Contains(aObjRect) || bPosProtect || aObjRect == aOldRect )
+        return;
+
+    // correct position
+    Point aPos = aObjRect.TopLeft();
+    Size  aSize = aObjRect.GetSize();
+    Point aWorkAreaTL = aWorkArea.TopLeft();
+    Point aWorkAreaBR = aWorkArea.BottomRight();
+
+    aPos.setX( std::max(aPos.X(), aWorkAreaTL.X()) );
+    aPos.setX( std::min(aPos.X(), aWorkAreaBR.X()-aSize.Width()) );
+    aPos.setY( std::max(aPos.Y(), aWorkAreaTL.Y()) );
+    aPos.setY( std::min(aPos.Y(), aWorkAreaBR.Y()-aSize.Height()) );
+
+    aObjRect.SetPos(aPos);
+}
+
+void Client::ObjectAreaChanged()
+{
+    ::sd::View* pView = mpViewShell->GetView();
+    const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
+    if (rMarkList.GetMarkCount() != 1)
+        return;
+
+    SdrMark* pMark = rMarkList.GetMark(0);
+    SdrOle2Obj* pObj = dynamic_cast< SdrOle2Obj* >(pMark->GetMarkedSdrObj());
+
+    if(!pObj)
+        return;
+
+    // no need to check for changes, this method is called only if the area really changed
+    ::tools::Rectangle aNewRectangle(GetScaledObjArea());
+
+    // #i118524# if sheared/rotated, center to non-rotated LogicRect
+    pObj->setSuppressSetVisAreaSize(true);
+
+    if(pObj->GetGeoStat().m_nRotationAngle || pObj->GetGeoStat().m_nShearAngle)
+    {
+        pObj->SetLogicRect( aNewRectangle );
+
+        const ::tools::Rectangle& rBoundRect = pObj->GetCurrentBoundRect();
+        const Point aDelta(aNewRectangle.Center() - rBoundRect.Center());
+
+        aNewRectangle.Move(aDelta.X(), aDelta.Y());
+    }
+
+    pObj->SetLogicRect( aNewRectangle );
+    pObj->setSuppressSetVisAreaSize(false);
+}
+
+void Client::ViewChanged()
+{
+    if ( GetAspect() == embed::Aspects::MSOLE_ICON )
+    {
+        // the iconified object seems not to need such a scaling handling
+        // since the replacement image and the size a completely controlled by the container
+        // TODO/LATER: when the icon exchange is implemented the scaling handling might be required again here
+
+        pSdrOle2Obj->ActionChanged(); // draw needs it to remove lines in slide preview
+        return;
+    }
+
+    //TODO/LATER: should we try to avoid the recalculation of the visareasize
+    //if we know that it didn't change?
+    if (!mpViewShell->GetActiveWindow())
+        return;
+
+    ::sd::View* pView = mpViewShell->GetView();
+    if (!pView)
+        return;
+
+    // Do not recalculate the visareasize if the embedded object is opening in a new window.
+    if (!IsObjectInPlaceActive())
+    {
+        pSdrOle2Obj->BroadcastObjectChange();
+        return;
+    }
+
+    ::tools::Rectangle aLogicRect( pSdrOle2Obj->GetLogicRect() );
+    Size aLogicSize( aLogicRect.GetWidth(), aLogicRect.GetHeight() );
+
+    if( pSdrOle2Obj->IsChart() )
+    {
+        //charts never should be stretched see #i84323# for example
+        pSdrOle2Obj->SetLogicRect( ::tools::Rectangle( aLogicRect.TopLeft(), aLogicSize ) );
+        pSdrOle2Obj->BroadcastObjectChange();
+        return;
+    }
+
+    // TODO/LEAN: maybe we can do this without requesting the VisualArea?
+    // working with the visual area might need running state, so the object may switch itself to this state
+    MapMode             aMap100( MapUnit::Map100thMM );
+    ::tools::Rectangle           aVisArea;
+    Size aSize = pSdrOle2Obj->GetOrigObjSize( &aMap100 );
+
+    aVisArea.SetSize( aSize );
+    Size                aScaledSize( static_cast< ::tools::Long >( GetScaleWidth() * Fraction( aVisArea.GetWidth() ) ),
+                                        static_cast< ::tools::Long >( GetScaleHeight() * Fraction( aVisArea.GetHeight() ) ) );
+
+    // react to the change if the difference is bigger than one pixel
+    Size aPixelDiff =
+        Application::GetDefaultDevice()->LogicToPixel(
+            Size( aLogicRect.GetWidth() - aScaledSize.Width(),
+                  aLogicRect.GetHeight() - aScaledSize.Height() ),
+            aMap100 );
+    if( aPixelDiff.Width() || aPixelDiff.Height() )
+    {
+        pSdrOle2Obj->SetLogicRect( ::tools::Rectangle( aLogicRect.TopLeft(), aScaledSize ) );
+        pSdrOle2Obj->BroadcastObjectChange();
+    }
+    else
+        pSdrOle2Obj->ActionChanged();
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */