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 

    35 CreateLinkCommand::CreateLinkCommand(Document* document, const String& url) 

    36     : CompositeEditCommand(document)

    37 {

    38     m_url = url;

    39 }

    40 

    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         pushPartiallySelectedAnchorElementsDown();

    51         applyStyledElement(anchorElement.get());

    52     } else {

    53         insertNodeAt(anchorElement.get(), endingSelection().start());

    54         RefPtr<Text> textNode = Text::create(document(), m_url);

    55         appendNode(textNode.get(), anchorElement.get());

    56         setEndingSelection(VisibleSelection(positionInParentBeforeNode(anchorElement.get()), positionInParentAfterNode(anchorElement.get()), DOWNSTREAM));

    57     }

    58 }

    59 

    60 }