diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/platform/qt/PasteboardQt.cpp')
-rw-r--r-- | src/3rdparty/webkit/WebCore/platform/qt/PasteboardQt.cpp | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/platform/qt/PasteboardQt.cpp b/src/3rdparty/webkit/WebCore/platform/qt/PasteboardQt.cpp new file mode 100644 index 0000000..b535a74 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/platform/qt/PasteboardQt.cpp @@ -0,0 +1,172 @@ +/* + * Copyright (C) 2006 Zack Rusin <zack@kde.org> + * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. + * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "Pasteboard.h" + +#include "DocumentFragment.h" +#include "Editor.h" +#include "Frame.h" +#include "Image.h" +#include "markup.h" +#include "RenderImage.h" + +#include <qdebug.h> +#include <qclipboard.h> +#include <qmimedata.h> +#include <qapplication.h> +#include <qurl.h> + +#define methodDebug() qDebug() << "PasteboardQt: " << __FUNCTION__; + +namespace WebCore { + +Pasteboard::Pasteboard() + : m_selectionMode(false) +{ +} + +Pasteboard* Pasteboard::generalPasteboard() +{ + static Pasteboard* pasteboard = 0; + if (!pasteboard) + pasteboard = new Pasteboard(); + return pasteboard; +} + +void Pasteboard::writeSelection(Range* selectedRange, bool, Frame* frame) +{ + QMimeData* md = new QMimeData; + QString text = frame->selectedText(); + text.replace(QChar(0xa0), QLatin1Char(' ')); + md->setText(text); + + QString html = QLatin1String("<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" /></head><body>"); + html += createMarkup(selectedRange, 0, AnnotateForInterchange); + html += QLatin1String("</body></html>"); + md->setHtml(html); + +#ifndef QT_NO_CLIPBOARD + QApplication::clipboard()->setMimeData(md, m_selectionMode ? + QClipboard::Selection : QClipboard::Clipboard); +#endif +} + +bool Pasteboard::canSmartReplace() +{ + return false; +} + +String Pasteboard::plainText(Frame*) +{ +#ifndef QT_NO_CLIPBOARD + return QApplication::clipboard()->text(m_selectionMode ? + QClipboard::Selection : QClipboard::Clipboard); +#else + return String(); +#endif +} + +PassRefPtr<DocumentFragment> Pasteboard::documentFragment(Frame* frame, PassRefPtr<Range> context, + bool allowPlainText, bool& chosePlainText) +{ +#ifndef QT_NO_CLIPBOARD + const QMimeData* mimeData = QApplication::clipboard()->mimeData( + m_selectionMode ? QClipboard::Selection : QClipboard::Clipboard); + + chosePlainText = false; + + if (mimeData->hasHtml()) { + QString html = mimeData->html(); + if (!html.isEmpty()) { + RefPtr<DocumentFragment> fragment = createFragmentFromMarkup(frame->document(), html, ""); + if (fragment) + return fragment.release(); + } + } + + if (allowPlainText && mimeData->hasText()) { + chosePlainText = true; + RefPtr<DocumentFragment> fragment = createFragmentFromText(context.get(), mimeData->text()); + if (fragment) + return fragment.release(); + } +#endif + return 0; +} + +void Pasteboard::writeURL(const KURL& _url, const String&, Frame*) +{ + ASSERT(!_url.isEmpty()); + +#ifndef QT_NO_CLIPBOARD + QMimeData* md = new QMimeData; + QString url = _url.string(); + md->setText(url); + md->setUrls(QList<QUrl>() << QUrl(url)); + QApplication::clipboard()->setMimeData(md, m_selectionMode ? + QClipboard::Selection : QClipboard::Clipboard); +#endif +} + +void Pasteboard::writeImage(Node* node, const KURL&, const String&) +{ + ASSERT(node && node->renderer() && node->renderer()->isImage()); + +#ifndef QT_NO_CLIPBOARD + CachedImage* cachedImage = static_cast<RenderImage*>(node->renderer())->cachedImage(); + ASSERT(cachedImage); + + Image* image = cachedImage->image(); + ASSERT(image); + + QPixmap* pixmap = image->nativeImageForCurrentFrame(); + ASSERT(pixmap); + + QApplication::clipboard()->setPixmap(*pixmap, QClipboard::Clipboard); +#endif +} + +/* This function is called from Editor::tryDHTMLCopy before actually set the clipboard + * It introduce a race condition with klipper, which will try to grab the clipboard + * It's not required to clear it anyway, since QClipboard take care about replacing the clipboard + */ +void Pasteboard::clear() +{ +} + +bool Pasteboard::isSelectionMode() const +{ + return m_selectionMode; +} + +void Pasteboard::setSelectionMode(bool selectionMode) +{ + m_selectionMode = selectionMode; +} + +} |