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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /sd/source/ui/view/ViewClipboard.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--sd/source/ui/view/ViewClipboard.cxx240
1 files changed, 240 insertions, 0 deletions
diff --git a/sd/source/ui/view/ViewClipboard.cxx b/sd/source/ui/view/ViewClipboard.cxx
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+/* -*- 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 <ViewClipboard.hxx>
+
+#include <DrawDocShell.hxx>
+#include <DrawViewShell.hxx>
+#include <View.hxx>
+#include <ViewShell.hxx>
+#include <Window.hxx>
+
+#include <drawdoc.hxx>
+#include <sdmod.hxx>
+#include <sdpage.hxx>
+#include <sdxfer.hxx>
+#include <strings.hxx>
+
+#include <svx/svdpagv.hxx>
+#include <vcl/svapp.hxx>
+
+namespace sd {
+
+ViewClipboard::ViewClipboard (::sd::View& rView)
+ : mrView(rView)
+{
+}
+
+ViewClipboard::~ViewClipboard()
+{
+}
+
+void ViewClipboard::HandlePageDrop (const SdTransferable& rTransferable)
+{
+ // Determine whether to insert the given set of slides or to assign a
+ // given master page.
+ // tdf#113405 only assign master pages to normal pages, don't attempt to assign a master
+ // page to a master page
+ sd::DrawViewShell* pDrawViewShell = dynamic_cast<::sd::DrawViewShell*>(mrView.GetViewShell());
+ SdPage* pMasterPage = (pDrawViewShell && pDrawViewShell->GetEditMode() == EditMode::Page) ? GetFirstMasterPage(rTransferable) : nullptr;
+ if (pMasterPage)
+ AssignMasterPage (rTransferable, pMasterPage);
+ else
+ InsertSlides (rTransferable, DetermineInsertPosition ());
+}
+
+SdPage* ViewClipboard::GetFirstMasterPage (const SdTransferable& rTransferable)
+{
+ SdPage* pFirstMasterPage = nullptr;
+
+ if (rTransferable.HasPageBookmarks())
+ {
+ do
+ {
+ const std::vector<OUString> &rBookmarks = rTransferable.GetPageBookmarks();
+
+ if (rBookmarks.empty())
+ break;
+
+ DrawDocShell* pDocShell = rTransferable.GetPageDocShell();
+ if (pDocShell == nullptr)
+ break;
+
+ SdDrawDocument* pDocument = pDocShell->GetDoc();
+ if (pDocument == nullptr)
+ break;
+
+ for (const OUString& sName : rBookmarks)
+ {
+ bool bIsMasterPage;
+
+ // SdPage* GetMasterSdPage(sal_uInt16 nPgNum, PageKind ePgKind);
+ // sal_uInt16 GetMasterSdPageCount(PageKind ePgKind) const;
+
+ sal_uInt16 nBMPage = pDocument->GetPageByName (
+ sName, bIsMasterPage);
+ if ( ! bIsMasterPage)
+ {
+ // At least one regular slide: return NULL to indicate
+ // that not all bookmarks point to master pages.
+ pFirstMasterPage = nullptr;
+ break;
+ }
+ else if (pFirstMasterPage == nullptr)
+ {
+ // Remember the first master page for later.
+ if (nBMPage != SDRPAGE_NOTFOUND)
+ pFirstMasterPage = static_cast<SdPage*>(
+ pDocument->GetMasterPage(nBMPage));
+ }
+ }
+ }
+ while (false);
+ }
+
+ return pFirstMasterPage;
+}
+
+void ViewClipboard::AssignMasterPage (
+ const SdTransferable& rTransferable,
+ SdPage const * pMasterPage)
+{
+ if (pMasterPage == nullptr)
+ return;
+
+ // Get the target page to which the master page is assigned.
+ SdrPageView* pPageView = mrView.GetSdrPageView();
+ if (pPageView == nullptr)
+ return;
+
+ SdPage* pPage = static_cast<SdPage*>(pPageView->GetPage());
+ if (pPage == nullptr)
+ return;
+
+ SdDrawDocument& rDocument = mrView.GetDoc();
+
+ if ( ! rTransferable.HasPageBookmarks())
+ return;
+
+ DrawDocShell* pDataDocShell = rTransferable.GetPageDocShell();
+ if (pDataDocShell == nullptr)
+ return;
+
+ SdDrawDocument* pSourceDocument = pDataDocShell->GetDoc();
+ if (pSourceDocument == nullptr)
+ return;
+
+ // We have to remove the layout suffix from the layout name which is
+ // appended again by SetMasterPage() to the given name. Don't ask.
+ OUString sLayoutSuffix = SD_LT_SEPARATOR + STR_LAYOUT_OUTLINE;
+ sal_Int32 nLength = sLayoutSuffix.getLength();
+ OUString sLayoutName = pMasterPage->GetLayoutName();
+ if (sLayoutName.endsWith(sLayoutSuffix))
+ sLayoutName = sLayoutName.copy(0, sLayoutName.getLength() - nLength);
+
+ rDocument.SetMasterPage (
+ pPage->GetPageNum() / 2,
+ sLayoutName,
+ pSourceDocument,
+ false, // Exchange the master page of only the target page.
+ false // Keep unused master pages.
+ );
+}
+
+sal_uInt16 ViewClipboard::DetermineInsertPosition ()
+{
+ SdDrawDocument& rDoc = mrView.GetDoc();
+ sal_uInt16 nPgCnt = rDoc.GetSdPageCount( PageKind::Standard );
+
+ // Insert position is the behind the last selected page or behind the
+ // last page when the selection is empty.
+ sal_uInt16 nInsertPos = rDoc.GetSdPageCount( PageKind::Standard ) * 2 + 1;
+ for( sal_uInt16 nPage = 0; nPage < nPgCnt; nPage++ )
+ {
+ SdPage* pPage = rDoc.GetSdPage( nPage, PageKind::Standard );
+
+ if( pPage->IsSelected() )
+ nInsertPos = nPage * 2 + 3;
+ }
+
+ return nInsertPos;
+}
+
+sal_uInt16 ViewClipboard::InsertSlides (
+ const SdTransferable& rTransferable,
+ sal_uInt16 nInsertPosition)
+{
+ SdDrawDocument& rDoc = mrView.GetDoc();
+
+ sal_uInt16 nInsertPgCnt = 0;
+ bool bMergeMasterPages = !rTransferable.HasSourceDoc( &rDoc );
+
+ // Prepare the insertion.
+ const std::vector<OUString> *pBookmarkList = nullptr;
+ DrawDocShell* pDataDocSh;
+ if (rTransferable.HasPageBookmarks())
+ {
+ // When the transferable contains page bookmarks then the referenced
+ // pages are inserted.
+ pBookmarkList = &rTransferable.GetPageBookmarks();
+ pDataDocSh = rTransferable.GetPageDocShell();
+ nInsertPgCnt = static_cast<sal_uInt16>(pBookmarkList->size());
+ }
+ else
+ {
+ // Otherwise all pages of the document of the transferable are
+ // inserted.
+ SfxObjectShell* pShell = rTransferable.GetDocShell().get();
+ pDataDocSh = static_cast<DrawDocShell*>(pShell);
+ SdDrawDocument* pDataDoc = pDataDocSh->GetDoc();
+
+ if (pDataDoc!=nullptr && pDataDoc->GetSdPageCount(PageKind::Standard))
+ nInsertPgCnt = pDataDoc->GetSdPageCount(PageKind::Standard);
+ }
+ if (nInsertPgCnt > 0)
+ {
+ const SolarMutexGuard aGuard;
+ ::sd::Window* pWin = mrView.GetViewShell()->GetActiveWindow();
+ const bool bWait = pWin && pWin->IsWait();
+
+ if( bWait )
+ pWin->LeaveWait();
+
+ rDoc.InsertBookmarkAsPage(
+ pBookmarkList ? *pBookmarkList : std::vector<OUString>(),
+ nullptr,
+ false,
+ false,
+ nInsertPosition,
+ (&rTransferable == SD_MOD()->pTransferDrag),
+ pDataDocSh,
+ true,
+ bMergeMasterPages,
+ false);
+
+ if( bWait )
+ pWin->EnterWait();
+ }
+
+ return nInsertPgCnt;
+}
+
+} // end of namespace ::sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */