Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 172 insertions, 0 deletions

diff --git a/sd/source/ui/dlg/SpellDialogChildWindow.cxx b/sd/source/ui/dlg/SpellDialogChildWindow.cxx
new file mode 100644
index 000000000..c87919346
--- /dev/null
+++ b/sd/source/ui/dlg/SpellDialogChildWindow.cxx
@@ -0,0 +1,172 @@
+/* -*- 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 <SpellDialogChildWindow.hxx>
+#include <svx/svxids.hrc>
+
+#include <ViewShell.hxx>
+#include <ViewShellBase.hxx>
+#include <DrawViewShell.hxx>
+#include <OutlineViewShell.hxx>
+#include <Outliner.hxx>
+#include <drawdoc.hxx>
+
+namespace sd {
+
+SFX_IMPL_CHILDWINDOW_WITHID(SpellDialogChildWindow, SID_SPELL_DIALOG)
+
+SpellDialogChildWindow::SpellDialogChildWindow (
+    vcl::Window* _pParent,
+    sal_uInt16 nId,
+    SfxBindings* pBindings,
+    SAL_UNUSED_PARAMETER SfxChildWinInfo* /*pInfo*/)
+    : svx::SpellDialogChildWindow (_pParent, nId, pBindings),
+      mpSdOutliner (nullptr),
+      mbOwnOutliner (false)
+{
+    ProvideOutliner();
+}
+
+SpellDialogChildWindow::~SpellDialogChildWindow()
+{
+    EndSpellingAndClearOutliner();
+}
+
+SfxChildWinInfo SpellDialogChildWindow::GetInfo() const
+{
+    return svx::SpellDialogChildWindow::GetInfo();
+}
+
+void SpellDialogChildWindow::InvalidateSpellDialog()
+{
+    svx::SpellDialogChildWindow::InvalidateSpellDialog();
+}
+
+svx::SpellPortions SpellDialogChildWindow::GetNextWrongSentence( bool /*bRecheck*/ )
+{
+    svx::SpellPortions aResult;
+
+    if (mpSdOutliner != nullptr)
+    {
+        ProvideOutliner();
+        aResult = mpSdOutliner->GetNextSpellSentence();
+    }
+    return aResult;
+}
+
+void SpellDialogChildWindow::ApplyChangedSentence (
+    const svx::SpellPortions& rChanged, bool bRecheck )
+{
+    if (mpSdOutliner != nullptr)
+    {
+        OutlinerView* pOutlinerView = mpSdOutliner->GetView(0);
+        if (pOutlinerView != nullptr)
+            mpSdOutliner->ApplyChangedSentence (
+                pOutlinerView->GetEditView(),
+                rChanged, bRecheck);
+    }
+}
+
+void SpellDialogChildWindow::GetFocus()
+{
+    // In order to detect a cursor movement we could compare the
+    // currently selected text shape with the one that was selected
+    // when LoseFocus() was called the last time.
+    // For the time being we instead rely on the DetectChange() method
+    // in the SdOutliner class.
+}
+
+void SpellDialogChildWindow::LoseFocus()
+{
+}
+
+void SpellDialogChildWindow::EndSpellingAndClearOutliner()
+{
+    if (!mpSdOutliner)
+        return;
+    EndListening(*mpSdOutliner->GetDoc());
+    mpSdOutliner->EndSpelling();
+    if (mbOwnOutliner)
+        delete mpSdOutliner;
+    mpSdOutliner = nullptr;
+    mbOwnOutliner = false;
+}
+
+void SpellDialogChildWindow::Notify(SfxBroadcaster&, const SfxHint& rHint)
+{
+    if (rHint.GetId() != SfxHintId::ThisIsAnSdrHint)
+        return;
+    const SdrHint* pSdrHint = static_cast<const SdrHint*>(&rHint);
+    if (SdrHintKind::ModelCleared == pSdrHint->GetKind())
+    {
+        EndSpellingAndClearOutliner();
+    }
+}
+
+void SpellDialogChildWindow::ProvideOutliner()
+{
+    ViewShellBase* pViewShellBase = dynamic_cast<ViewShellBase*>( SfxViewShell::Current() );
+
+    if (pViewShellBase == nullptr)
+        return;
+
+    ViewShell* pViewShell = pViewShellBase->GetMainViewShell().get();
+    // If there already exists an outliner that has been created
+    // for another view shell then destroy it first.
+    if (mpSdOutliner != nullptr)
+        if(( dynamic_cast< const DrawViewShell *>( pViewShell ) !=  nullptr && ! mbOwnOutliner)
+            || (dynamic_cast< const OutlineViewShell *>( pViewShell ) !=  nullptr && mbOwnOutliner))
+        {
+            EndSpellingAndClearOutliner();
+        }
+
+    // Now create/get an outliner if none is present.
+    if (mpSdOutliner != nullptr)
+        return;
+
+    if( dynamic_cast< const DrawViewShell *>( pViewShell ) !=  nullptr)
+    {
+        // We need an outliner for the spell check so we have
+        // to create one.
+        mbOwnOutliner = true;
+        SdDrawDocument *pDoc = pViewShell->GetDoc();
+        mpSdOutliner = new SdOutliner(pDoc, OutlinerMode::TextObject);
+        StartListening(*pDoc);
+    }
+    else if( dynamic_cast< const OutlineViewShell *>( pViewShell ) !=  nullptr)
+    {
+        // An outline view is already visible. The SdOutliner
+        // will use it instead of creating its own.
+        mbOwnOutliner = false;
+        SdDrawDocument *pDoc = pViewShell->GetDoc();
+        mpSdOutliner = pDoc->GetOutliner();
+        StartListening(*pDoc);
+    }
+
+    // Initialize spelling.
+    if (mpSdOutliner != nullptr)
+    {
+        mpSdOutliner->PrepareSpelling();
+        mpSdOutliner->StartSpelling();
+    }
+}
+
+} // end of namespace ::sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */