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
33namespace WebCore {
34
35CreateLinkCommand::CreateLinkCommand(Document* document, const String& url)
36    : CompositeEditCommand(document)
37{
38    m_url = url;
39}
40
41void 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