1 /* 2 * Copyright (C) 2006, 2007 Apple, Inc. All rights reserved. 3 * Copyright (C) 2012 Google, Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include "config.h" 28 #include "web/EditorClientImpl.h" 29 30 #include "core/editing/SelectionType.h" 31 #include "public/web/WebFrameClient.h" 32 #include "public/web/WebPermissionClient.h" 33 #include "public/web/WebViewClient.h" 34 #include "web/WebLocalFrameImpl.h" 35 #include "web/WebViewImpl.h" 36 37 namespace blink { 38 39 EditorClientImpl::EditorClientImpl(WebViewImpl* webview) 40 : m_webView(webview) 41 { 42 } 43 44 EditorClientImpl::~EditorClientImpl() 45 { 46 } 47 48 void EditorClientImpl::respondToChangedSelection(LocalFrame* frame, SelectionType selectionType) 49 { 50 WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(frame); 51 if (webFrame->client()) 52 webFrame->client()->didChangeSelection(selectionType != RangeSelection); 53 } 54 55 void EditorClientImpl::respondToChangedContents() 56 { 57 if (m_webView->client()) 58 m_webView->client()->didChangeContents(); 59 } 60 61 bool EditorClientImpl::canCopyCut(LocalFrame* frame, bool defaultValue) const 62 { 63 WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(frame); 64 if (!webFrame->permissionClient()) 65 return defaultValue; 66 return webFrame->permissionClient()->allowWriteToClipboard(defaultValue); 67 } 68 69 bool EditorClientImpl::canPaste(LocalFrame* frame, bool defaultValue) const 70 { 71 WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(frame); 72 if (!webFrame->permissionClient()) 73 return defaultValue; 74 return webFrame->permissionClient()->allowReadFromClipboard(defaultValue); 75 } 76 77 bool EditorClientImpl::handleKeyboardEvent() 78 { 79 return m_webView->client() && m_webView->client()->handleCurrentKeyboardEvent(); 80 } 81 82 } // namespace blink 83