/* * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. * Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com) * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) * * 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. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR * 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. */ #import "config.h" #import "Frame.h" #import "Document.h" #import "FrameLoaderClient.h" #import "FrameSelection.h" #import "FrameSnapshottingMac.h" #import "FrameView.h" #import "RenderObject.h" namespace WebCore { DragImageRef Frame::nodeImage(Node* node) { m_doc->updateLayout(); // forces style recalc RenderObject* renderer = node->renderer(); if (!renderer) return nil; LayoutRect topLevelRect; NSRect paintingRect = pixelSnappedIntRect(renderer->paintingRootRect(topLevelRect)); m_view->setNodeToDraw(node); // invoke special sub-tree drawing mode NSImage* result = imageFromRect(this, paintingRect); m_view->setNodeToDraw(0); return result; } DragImageRef Frame::dragImageForSelection() { if (!selection()->isRange()) return nil; return selectionImage(this); } } // namespace WebCore