| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 THE COPYRIGHT |
| * OWNER 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. |
| */ |
| |
| #ifndef WebClipboard_h |
| #define WebClipboard_h |
| |
| #include "WebCommon.h" |
| #include "WebData.h" |
| #include "WebImage.h" |
| #include "WebString.h" |
| #include "WebURL.h" |
| #include "WebVector.h" |
| |
| namespace WebKit { |
| |
| class WebDragData; |
| class WebImage; |
| class WebURL; |
| |
| class WebClipboard { |
| public: |
| enum Format { |
| FormatPlainText, |
| FormatHTML, |
| FormatBookmark, |
| FormatSmartPaste |
| }; |
| |
| enum Buffer { |
| BufferStandard, |
| // Used on platforms like the X Window System that treat selection |
| // as a type of clipboard. |
| BufferSelection, |
| }; |
| |
| // Returns an identifier which can be used to determine whether the data |
| // contained within the clipboard has changed. |
| virtual uint64_t sequenceNumber(Buffer) { return 0; } |
| |
| virtual bool isFormatAvailable(Format, Buffer) { return false; } |
| |
| virtual WebVector<WebString> readAvailableTypes( |
| Buffer, bool* containsFilenames) { return WebVector<WebString>(); } |
| virtual WebString readPlainText(Buffer) { return WebString(); } |
| // fragmentStart and fragmentEnd are indexes into the returned markup that |
| // indicate the start and end of the fragment if the returned markup |
| // contains additional context. If there is no additional context, |
| // fragmentStart will be zero and fragmentEnd will be the same as the length |
| // of the returned markup. |
| virtual WebString readHTML( |
| Buffer buffer, WebURL* pageURL, unsigned* fragmentStart, |
| unsigned* fragmentEnd) { return WebString(); } |
| virtual WebData readImage(Buffer) { return WebData(); } |
| virtual WebString readCustomData( |
| Buffer, const WebString& type) { return WebString(); } |
| |
| virtual void writePlainText(const WebString&) { } |
| virtual void writeHTML( |
| const WebString& htmlText, const WebURL&, |
| const WebString& plainText, bool writeSmartPaste) { } |
| virtual void writeURL( |
| const WebURL&, const WebString& title) { } |
| virtual void writeImage( |
| const WebImage&, const WebURL&, const WebString& title) { } |
| virtual void writeDataObject(const WebDragData&) { } |
| |
| protected: |
| ~WebClipboard() { } |
| }; |
| |
| } // namespace WebKit |
| |
| #endif |