WebCore/Pasteboard.h

   1 /*
   2  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef Pasteboard_h
  27 #define Pasteboard_h
  28
  29 #include <wtf/Forward.h>
  30 #include <wtf/HashSet.h>
  31 #include <wtf/Noncopyable.h>
  32
  33 #if PLATFORM(MAC)
  34 #include <wtf/RetainPtr.h>
  35 #endif
  36
  37 #if PLATFORM(GTK)
  38 #include <PasteboardHelper.h>
  39 #endif
  40
  41 // FIXME: This class is too high-level to be in the platform directory, since it
  42 // uses the DOM and makes calls to Editor. It should either be divested of its
  43 // knowledge of the frame and editor or moved into the editing directory.
  44
  45 #if PLATFORM(MAC)
  46 class NSFileWrapper;
  47 class NSPasteboard;
  48 class NSArray;
  49 #endif
  50
  51 #if PLATFORM(WIN)
  52 #include <windows.h>
  53 typedef struct HWND__* HWND;
  54 #endif
  55
  56 #if PLATFORM(CHROMIUM)
  57 #include "PasteboardPrivate.h"
  58 #endif
  59
  60 namespace WebCore {
  61
  62 #if PLATFORM(MAC)
  63 extern NSString *WebArchivePboardType;
  64 extern NSString *WebSmartPastePboardType;
  65 extern NSString *WebURLNamePboardType;
  66 extern NSString *WebURLPboardType;
  67 extern NSString *WebURLsWithTitlesPboardType;
  68 #endif
  69
  70 class CString;
  71 class DocumentFragment;
  72 class Frame;
  73 class HitTestResult;
  74 class KURL;
  75 class Node;
  76 class Range;
  77 class String;
  78
  79 class Pasteboard : Noncopyable {
  80 public:
  81 #if PLATFORM(MAC)
  82     //Helper functions to allow Clipboard to share code
  83     static void writeSelection(NSPasteboard* pasteboard, Range* selectedRange, bool canSmartCopyOrDelete, Frame* frame);
  84     static void writeURL(NSPasteboard* pasteboard, NSArray* types, const KURL& url, const String& titleStr, Frame* frame);
  85 #endif
  86
  87     static Pasteboard* generalPasteboard();
  88     void writeSelection(Range*, bool canSmartCopyOrDelete, Frame*);
  89     void writeURL(const KURL&, const String&, Frame* = 0);
  90     void writeImage(Node*, const KURL&, const String& title);
  91 #if PLATFORM(MAC)
  92     void writeFileWrapperAsRTFDAttachment(NSFileWrapper*);
  93 #endif
  94     void clear();
  95     bool canSmartReplace();
  96     PassRefPtr<DocumentFragment> documentFragment(Frame*, PassRefPtr<Range>, bool allowPlainText, bool& chosePlainText);
  97     String plainText(Frame* = 0);
  98 #if PLATFORM(QT)
  99     bool isSelectionMode() const;
 100     void setSelectionMode(bool selectionMode);
 101 #endif
 102
 103 #if PLATFORM(GTK)
 104     void setHelper(PasteboardHelper*);
 105 #endif
 106
 107 private:
 108     Pasteboard();
 109     ~Pasteboard();
 110
 111 #if PLATFORM(MAC)
 112     Pasteboard(NSPasteboard *);
 113     RetainPtr<NSPasteboard> m_pasteboard;
 114 #endif
 115
 116 #if PLATFORM(WIN)
 117     HWND m_owner;
 118 #endif
 119
 120 #if PLATFORM(GTK)
 121     PasteboardHelper* m_helper;
 122 #endif
 123
 124 #if PLATFORM(QT)
 125     bool m_selectionMode;
 126 #endif
 127
 128 #if PLATFORM(CHROMIUM)
 129     PasteboardPrivate p;
 130 #endif
 131 };
 132
 133 } // namespace WebCore
 134
 135 #endif // Pasteboard_h