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| 1 /* | |
| 2 * Copyright (C) 2007-2009 Google 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 are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "V8Clipboard.h" | |
| 33 | |
| 34 #include "HTMLNames.h" | |
| 35 #include "V8Node.h" | |
| 36 #include "bindings/v8/V8Binding.h" | |
| 37 #include "core/dom/Clipboard.h" | |
| 38 #include "core/dom/Element.h" | |
| 39 #include "core/dom/Node.h" | |
| 40 #include "core/html/HTMLImageElement.h" | |
| 41 #include "platform/geometry/IntPoint.h" | |
| 42 | |
| 43 namespace WebCore { | |
| 44 | |
| 45 void V8Clipboard::setDragImageMethodCustom(const v8::FunctionCallbackInfo<v8::Va
lue>& args) | |
| 46 { | |
| 47 Clipboard* clipboard = V8Clipboard::toNative(args.Holder()); | |
| 48 | |
| 49 if (!clipboard->isForDragAndDrop()) | |
| 50 return; | |
| 51 | |
| 52 if (args.Length() != 3) { | |
| 53 throwError(v8SyntaxError, "setDragImage: Invalid number of arguments", a
rgs.GetIsolate()); | |
| 54 return; | |
| 55 } | |
| 56 | |
| 57 int x = toInt32(args[1]); | |
| 58 int y = toInt32(args[2]); | |
| 59 | |
| 60 Node* node = 0; | |
| 61 if (V8Node::HasInstance(args[0], args.GetIsolate(), worldType(args.GetIsolat
e()))) | |
| 62 node = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[0])); | |
| 63 | |
| 64 if (!node || !node->isElementNode()) { | |
| 65 throwTypeError("setDragImageFromElement: Invalid first argument", args.G
etIsolate()); | |
| 66 return; | |
| 67 } | |
| 68 | |
| 69 if (toElement(node)->hasTagName(HTMLNames::imgTag) && !node->inDocument()) | |
| 70 clipboard->setDragImage(toHTMLImageElement(node)->cachedImage(), IntPoin
t(x, y)); | |
| 71 else | |
| 72 clipboard->setDragImageElement(node, IntPoint(x, y)); | |
| 73 } | |
| 74 | |
| 75 } // namespace WebCore | |
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Chromium Code Reviews
Issue 26532002:
Get rid of of custom code for Clipboard.setDragImage() (Closed)
Base URL: svn://svn.chromium.org/blink/trunk