| /* |
| * Copyright (C) 2007 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. |
| * |
| * 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 "DragData.h" |
| |
| #import "ClipboardMac.h" |
| #import "ClipboardAccessPolicy.h" |
| #import "Document.h" |
| #import "DocumentFragment.h" |
| #import "DOMDocumentFragment.h" |
| #import "DOMDocumentFragmentInternal.h" |
| #import "MIMETypeRegistry.h" |
| #import "Pasteboard.h" |
| #import "PasteboardHelper.h" |
| |
| namespace WebCore { |
| |
| DragData::DragData(DragDataRef data, const IntPoint& clientPosition, const IntPoint& globalPosition, |
| DragOperation sourceOperationMask, PasteboardHelper* pasteboardHelper) |
| : m_clientPosition(clientPosition) |
| , m_globalPosition(globalPosition) |
| , m_platformDragData(data) |
| , m_draggingSourceOperationMask(sourceOperationMask) |
| , m_pasteboardHelper(pasteboardHelper) |
| { |
| ASSERT(pasteboardHelper); |
| } |
| |
| bool DragData::canSmartReplace() const |
| { |
| //Need to call this so that the various Pasteboard type strings are intialised |
| Pasteboard::generalPasteboard(); |
| return [[[m_platformDragData draggingPasteboard] types] containsObject:WebSmartPastePboardType]; |
| } |
| |
| bool DragData::containsColor() const |
| { |
| return [[[m_platformDragData draggingPasteboard] types] containsObject:NSColorPboardType]; |
| } |
| |
| bool DragData::containsFiles() const |
| { |
| return [[[m_platformDragData draggingPasteboard] types] containsObject:NSFilenamesPboardType]; |
| } |
| |
| void DragData::asFilenames(Vector<String>& result) const |
| { |
| NSArray *filenames = [[m_platformDragData draggingPasteboard] propertyListForType:NSFilenamesPboardType]; |
| NSEnumerator *fileEnumerator = [filenames objectEnumerator]; |
| |
| while (NSString *filename = [fileEnumerator nextObject]) |
| result.append(filename); |
| } |
| |
| bool DragData::containsPlainText() const |
| { |
| NSPasteboard *pasteboard = [m_platformDragData draggingPasteboard]; |
| NSArray *types = [pasteboard types]; |
| |
| return [types containsObject:NSStringPboardType] |
| || [types containsObject:NSRTFDPboardType] |
| || [types containsObject:NSRTFPboardType] |
| || [types containsObject:NSFilenamesPboardType] |
| || [NSURL URLFromPasteboard:pasteboard]; |
| } |
| |
| String DragData::asPlainText() const |
| { |
| return m_pasteboardHelper->plainTextFromPasteboard([m_platformDragData draggingPasteboard]); |
| } |
| |
| Color DragData::asColor() const |
| { |
| NSColor *color = [NSColor colorFromPasteboard:[m_platformDragData draggingPasteboard]]; |
| return makeRGBA((int)([color redComponent] * 255.0 + 0.5), (int)([color greenComponent] * 255.0 + 0.5), |
| (int)([color blueComponent] * 255.0 + 0.5), (int)([color alphaComponent] * 255.0 + 0.5)); |
| } |
| |
| Clipboard* DragData::createClipboard(ClipboardAccessPolicy policy) const |
| { |
| return new ClipboardMac(true, [m_platformDragData draggingPasteboard], policy); |
| } |
| |
| bool DragData::containsCompatibleContent() const |
| { |
| |
| NSPasteboard *pasteboard = [m_platformDragData draggingPasteboard]; |
| NSMutableSet *types = [NSMutableSet setWithArray:[pasteboard types]]; |
| [types intersectSet:[NSSet setWithArray:m_pasteboardHelper->insertablePasteboardTypes()]]; |
| return [types count] != 0; |
| } |
| |
| bool DragData::containsURL() const |
| { |
| return !asURL().isEmpty(); |
| } |
| |
| String DragData::asURL(String* title) const |
| { |
| return m_pasteboardHelper->urlFromPasteboard([m_platformDragData draggingPasteboard], title); |
| } |
| |
| |
| PassRefPtr<DocumentFragment> DragData::asFragment(Document* doc) const |
| { |
| return [m_pasteboardHelper->fragmentFromPasteboard([m_platformDragData draggingPasteboard]) _documentFragment]; |
| } |
| |
| } |
| |