| /* |
| * Copyright (c) 2008, 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. |
| */ |
| |
| #include "third_party/blink/renderer/core/clipboard/clipboard_utilities.h" |
| |
| #include "net/base/escape.h" |
| #include "third_party/blink/renderer/platform/weborigin/kurl.h" |
| #include "third_party/blink/renderer/platform/wtf/text/string_builder.h" |
| #include "third_party/blink/renderer/platform/wtf/text/string_utf8_adaptor.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| void ReplaceNBSPWithSpace(String& str) { |
| static const UChar kNonBreakingSpaceCharacter = 0xA0; |
| static const UChar kSpaceCharacter = ' '; |
| str.Replace(kNonBreakingSpaceCharacter, kSpaceCharacter); |
| } |
| |
| String ConvertURIListToURL(const String& uri_list) { |
| Vector<String> items; |
| // Line separator is \r\n per RFC 2483 - however, for compatibility |
| // reasons we allow just \n here. |
| uri_list.Split('\n', items); |
| // Process the input and return the first valid URL. In case no URLs can |
| // be found, return an empty string. This is in line with the HTML5 spec. |
| for (String& line : items) { |
| line = line.StripWhiteSpace(); |
| if (line.IsEmpty()) |
| continue; |
| if (line[0] == '#') |
| continue; |
| KURL url = KURL(line); |
| if (url.IsValid()) |
| return url; |
| } |
| return String(); |
| } |
| |
| static String EscapeForHTML(const String& str) { |
| std::string output = |
| net::EscapeForHTML(StringUTF8Adaptor(str).AsStringPiece()); |
| return String(output.c_str()); |
| } |
| |
| String URLToImageMarkup(const KURL& url, const String& title) { |
| StringBuilder builder; |
| builder.Append("<img src=\""); |
| builder.Append(EscapeForHTML(url.GetString())); |
| builder.Append("\""); |
| if (!title.IsEmpty()) { |
| builder.Append(" alt=\""); |
| builder.Append(EscapeForHTML(title)); |
| builder.Append("\""); |
| } |
| builder.Append("/>"); |
| return builder.ToString(); |
| } |
| |
| } // namespace blink |