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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/bindings/js/JSClipboardCustom.cpp | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/bindings/js/JSClipboardCustom.cpp')
-rw-r--r-- | Source/WebCore/bindings/js/JSClipboardCustom.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/Source/WebCore/bindings/js/JSClipboardCustom.cpp b/Source/WebCore/bindings/js/JSClipboardCustom.cpp new file mode 100644 index 0000000..17c6640 --- /dev/null +++ b/Source/WebCore/bindings/js/JSClipboardCustom.cpp @@ -0,0 +1,131 @@ +/* + * Copyright (C) 2008 Apple 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: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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 "config.h" +#include "JSClipboard.h" + +#include "Clipboard.h" +#include "Element.h" +#include "HTMLImageElement.h" +#include "HTMLNames.h" +#include "IntPoint.h" +#include "JSNode.h" +#include "Node.h" +#include "PlatformString.h" +#include <runtime/ArrayPrototype.h> +#include <runtime/Error.h> +#include <wtf/HashSet.h> +#include <wtf/text/StringHash.h> + +using namespace JSC; + +namespace WebCore { + +using namespace HTMLNames; + +JSValue JSClipboard::types(ExecState* exec) const +{ + Clipboard* clipboard = impl(); + + HashSet<String> types = clipboard->types(); + if (types.isEmpty()) + return jsNull(); + + MarkedArgumentBuffer list; + HashSet<String>::const_iterator end = types.end(); + for (HashSet<String>::const_iterator it = types.begin(); it != end; ++it) + list.append(jsString(exec, stringToUString(*it))); + return constructArray(exec, list); +} + +JSValue JSClipboard::clearData(ExecState* exec) +{ + Clipboard* clipboard = impl(); + + if (!exec->argumentCount()) { + clipboard->clearAllData(); + return jsUndefined(); + } + + if (exec->argumentCount() == 1) { + clipboard->clearData(ustringToString(exec->argument(0).toString(exec))); + return jsUndefined(); + } + + // FIXME: It does not match the rest of the JS bindings to throw on invalid number of arguments. + return throwError(exec, createSyntaxError(exec, "clearData: Invalid number of arguments")); +} + +JSValue JSClipboard::getData(ExecState* exec) +{ + // FIXME: It does not match the rest of the JS bindings to throw on invalid number of arguments. + if (exec->argumentCount() != 1) + return throwError(exec, createSyntaxError(exec, "getData: Invalid number of arguments")); + + Clipboard* clipboard = impl(); + + bool success; + String result = clipboard->getData(ustringToString(exec->argument(0).toString(exec)), success); + if (!success) + return jsUndefined(); + + return jsString(exec, result); +} + +JSValue JSClipboard::setDragImage(ExecState* exec) +{ + Clipboard* clipboard = impl(); + + if (!clipboard->isForDragAndDrop()) + return jsUndefined(); + + // FIXME: It does not match the rest of the JS bindings to throw on invalid number of arguments. + if (exec->argumentCount() != 3) + return throwError(exec, createSyntaxError(exec, "setDragImage: Invalid number of arguments")); + + int x = exec->argument(1).toInt32(exec); + int y = exec->argument(2).toInt32(exec); + + // See if they passed us a node + Node* node = toNode(exec->argument(0)); + if (!node) + return throwTypeError(exec); + + // FIXME: This should probably be a TypeError. + if (!node->isElementNode()) + return throwError(exec, createSyntaxError(exec, "setDragImageFromElement: Invalid first argument")); + + if (static_cast<Element*>(node)->hasLocalName(imgTag) && !node->inDocument()) + clipboard->setDragImage(static_cast<HTMLImageElement*>(node)->cachedImage(), IntPoint(x, y)); + else + clipboard->setDragImageElement(node, IntPoint(x, y)); + + return jsUndefined(); +} + +} // namespace WebCore |