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 #include "config.h"
27 #include "CreateLinkCommand.h"
28 #include "htmlediting.h"
29 #include "Text.h"
30 
31 #include "HTMLAnchorElement.h"
32 
33 namespace WebCore {
34 
CreateLinkCommand(Document * document,const String & url)35 CreateLinkCommand::CreateLinkCommand(Document* document, const String& url)
36     : CompositeEditCommand(document)
37 {
38     m_url = url;
39 }
40 
doApply()41 void CreateLinkCommand::doApply()
42 {
43     if (endingSelection().isNone())
44         return;
45 
46     RefPtr<HTMLAnchorElement> anchorElement = HTMLAnchorElement::create(document());
47     anchorElement->setHref(m_url);
48 
49     if (endingSelection().isRange())
50         applyStyledElement(anchorElement.get());
51     else {
52         insertNodeAt(anchorElement.get(), endingSelection().start());
53         RefPtr<Text> textNode = Text::create(document(), m_url);
54         appendNode(textNode.get(), anchorElement.get());
55         setEndingSelection(VisibleSelection(positionInParentBeforeNode(anchorElement.get()), positionInParentAfterNode(anchorElement.get()), DOWNSTREAM));
56     }
57 }
58 
59 }
60