1 /*

     2  * Copyright (C) 2010 Google Inc. All rights reserved.

     3  * Copyright (C) 2009 Pawel Hajdan (phajdan.jr@chromium.org)

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions are

     7  * met:

     8  *

     9  *     * Redistributions of source code must retain the above copyright

    10  * notice, this list of conditions and the following disclaimer.

    11  *     * Redistributions in binary form must reproduce the above

    12  * copyright notice, this list of conditions and the following disclaimer

    13  * in the documentation and/or other materials provided with the

    14  * distribution.

    15  *     * Neither the name of Google Inc. nor the names of its

    16  * contributors may be used to endorse or promote products derived from

    17  * this software without specific prior written permission.

    18  *

    19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    30  */

    31 

    32 #include "config.h"

    33 #include "PlainTextController.h"

    34 

    35 #include "TestShell.h"

    36 #include "public/WebBindings.h"

    37 #include "public/WebRange.h"

    38 #include "public/WebString.h"

    39 

    40 using namespace WebKit;

    41 

    42 PlainTextController::PlainTextController()

    43 {

    44     // Initialize the map that associates methods of this class with the names

    45     // they will use when called by JavaScript. The actual binding of those

    46     // names to their methods will be done by calling bindToJavaScript() (defined

    47     // by CppBoundClass, the parent to PlainTextController).

    48     bindMethod("plainText", &PlainTextController::plainText);

    49 

    50     // The fallback method is called when an unknown method is invoked.

    51     bindFallbackMethod(&PlainTextController::fallbackMethod);

    52 }

    53 

    54 void PlainTextController::plainText(const CppArgumentList& arguments, CppVariant* result)

    55 {

    56     result->setNull();

    57 

    58     if (arguments.size() < 1 || !arguments[0].isObject())

    59         return;

    60 

    61     // Check that passed-in object is, in fact, a range.

    62     NPObject* npobject = NPVARIANT_TO_OBJECT(arguments[0]);

    63     if (!npobject)

    64         return;

    65     WebRange range;

    66     if (!WebBindings::getRange(npobject, &range))

    67         return;

    68 

    69     // Extract the text using the Range's text() method

    70     WebString text = range.toPlainText();

    71     result->set(text.utf8());

    72 }

    73 

    74 void PlainTextController::fallbackMethod(const CppArgumentList&, CppVariant* result)

    75 {

    76     printf("CONSOLE MESSAGE: JavaScript ERROR: unknown method called on PlainTextController\n");

    77     result->setNull();

    78 }

    79