content/renderer/scoped_clipboard_writer_glue.cc

   1 // Copyright (c) 2013 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 #include "content/renderer/scoped_clipboard_writer_glue.h"
   6 #include "base/logging.h"
   7
   8 namespace content {
   9
  10 ScopedClipboardWriterGlue::ScopedClipboardWriterGlue(ClipboardClient* client)
  11     : ui::ScopedClipboardWriter(ui::CLIPBOARD_TYPE_COPY_PASTE),
  12       context_(client->CreateWriteContext()) {
  13   DCHECK(context_);
  14 }
  15
  16 ScopedClipboardWriterGlue::~ScopedClipboardWriterGlue() {
  17   if (!objects_.empty() && context_) {
  18     context_->Flush(objects_);
  19     // TODO(dcheng): Temporary hack while the clipboard IPCs are cleaned up.
  20     // This prevents the base class destructor from also trying to (probably
  21     // unsuccessfully) flush things to the clipboard.
  22     objects_.clear();
  23   }
  24 }
  25
  26 void ScopedClipboardWriterGlue::WriteBitmapFromPixels(const void* pixels,
  27                                                       const gfx::Size& size) {
  28   if (context_) {
  29     context_->WriteBitmapFromPixels(&objects_, pixels, size);
  30   } else {
  31     NOTREACHED();
  32   }
  33 }
  34
  35 }  // namespace content
  36