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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef WEBKIT_GLUE_CLIPBOARD_CLIENT_H_ | |
6 #define WEBKIT_GLUE_CLIPBOARD_CLIENT_H_ | |
7 | |
8 #include "ui/base/clipboard/clipboard.h" | |
9 | |
10 class GURL; | |
11 | |
12 namespace webkit_glue { | |
13 | |
14 // Interface for the webkit glue embedder to implement to support clipboard. | |
15 class ClipboardClient { | |
16 public: | |
17 class WriteContext { | |
18 public: | |
19 virtual ~WriteContext() { } | |
Dirk Pranke
2011/11/21 20:00:54
we might want to de-inline these when we need to m
piman
2011/11/21 20:27:14
Most of the pure interfaces I've seen (and written
| |
20 | |
21 // Writes bitmap data into the context, updating the ObjectMap. | |
22 virtual void WriteBitmapFromPixels(ui::Clipboard::ObjectMap* objects, | |
23 const void* pixels, | |
24 const gfx::Size& size) = 0; | |
25 | |
26 // Flushes all gathered data, and destroys the context. | |
27 virtual void FlushAndDestroy(const ui::Clipboard::ObjectMap& objects) = 0; | |
28 }; | |
29 | |
30 virtual ~ClipboardClient() { } | |
31 | |
32 // Get a clipboard that can be used to construct a ScopedClipboardWriterGlue. | |
33 virtual ui::Clipboard* GetClipboard() = 0; | |
34 | |
35 // Get a sequence number which uniquely identifies clipboard state. | |
36 virtual uint64 GetSequenceNumber(ui::Clipboard::Buffer buffer) = 0; | |
37 | |
38 // Tests whether the clipboard contains a certain format | |
39 virtual bool IsFormatAvailable(const ui::Clipboard::FormatType& format, | |
40 ui::Clipboard::Buffer buffer) = 0; | |
41 | |
42 // Reads the available types from the clipboard, if available. | |
43 virtual void ReadAvailableTypes(ui::Clipboard::Buffer buffer, | |
44 std::vector<string16>* types, | |
45 bool* contains_filenames) = 0; | |
46 | |
47 // Reads UNICODE text from the clipboard, if available. | |
48 virtual void ReadText(ui::Clipboard::Buffer buffer, string16* result) = 0; | |
49 | |
50 // Reads ASCII text from the clipboard, if available. | |
51 virtual void ReadAsciiText(ui::Clipboard::Buffer buffer, | |
52 std::string* result) = 0; | |
53 | |
54 // Reads HTML from the clipboard, if available. | |
55 virtual void ReadHTML(ui::Clipboard::Buffer buffer, string16* markup, | |
56 GURL* url, uint32* fragment_start, | |
57 uint32* fragment_end) = 0; | |
58 | |
59 // Reads and image from the clipboard, if available. | |
60 virtual void ReadImage(ui::Clipboard::Buffer buffer, std::string* data) = 0; | |
61 | |
62 // Creates a context to write clipboard data. May return NULL. | |
63 virtual WriteContext* CreateWriteContext() = 0; | |
64 }; | |
65 | |
66 } // namespace webkit_glue | |
67 | |
68 #endif // WEBKIT_GLUE_CLIPBOARD_CLIENT_H_ | |
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