office-gobmx/vcl/ios/HtmlFmtFlt.hxx
Tor Lillqvist b8c1f54d67 tdf#124752: Add system clipboard interface for iOS
Based on the corresponding macOS code. Work in progress. The image
support ifdeffed out still (because it uses some macOS specific APIs
for which I couldn't right away find the equivalent iOS ones).

I made it much simpler than the macOS code. I dropped the keeping of a
local in-process clipboard completely. Firstly, as far as I see, the
iOS clipboard API (UIPasteboard etc) does not even offer the
possibility to separately offer some formats and actually provide the
data on request. Secondly, we must be prepared anyway that the system
can kill an iOS app at any stage while the user is using some other
app, so we need to make sure everything that is copied goes onto the
system clipboard right away anyway.

I had to disable the copying of HTML to the clipboard as that lead to
a mysterious assertion failure. See comment in
DataFlavorMapper::openOfficeToSystemFlavor(). But RTF seems to work
well, too. I assume RTF is what gets used for cross-application
copy/paste (and cross-device, even, through Apple's Universal
Clipboard thing, where you can copy/paste between your Macs and iOS
devices on the same network).

I am not sure how relevant the various application/x-openoffice-foo
formats are.

Change-Id: I174495e33d86fc3990996c229243c05d6cbfcda7
2019-05-28 12:39:09 +03:00

41 lines
1.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* 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 .
*/
#ifndef INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
#define INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
#include <com/sun/star/uno/Sequence.hxx>
/* Transform plain HTML into the format expected by MS Office.
*/
css::uno::Sequence<sal_Int8> TextHtmlToHTMLFormat(css::uno::Sequence<sal_Int8> const& aTextHtml);
/* Transform the MS Office HTML format into plain HTML.
*/
css::uno::Sequence<sal_Int8> HTMLFormatToTextHtml(const css::uno::Sequence<sal_Int8>& aHTMLFormat);
/* Detects whether the given byte sequence contains the MS Office Html format.
@returns True if the MS Office Html format will be detected False otherwise.
*/
bool isHTMLFormat(const css::uno::Sequence<sal_Int8>& aHtmlSequence);
#endif // INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */