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/*
* 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"
#if ENABLE(DRAG_SUPPORT)
#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));
}
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(FilenameConversionPolicy filenamePolicy) const
{
return !asURL(filenamePolicy).isEmpty();
}
String DragData::asURL(FilenameConversionPolicy filenamePolicy, String* title) const
{
// FIXME: Use filenamePolicy.
(void)filenamePolicy;
return m_pasteboardHelper->urlFromPasteboard([m_platformDragData draggingPasteboard], title);
}
PassRefPtr<DocumentFragment> DragData::asFragment(Document*) const
{
return core(m_pasteboardHelper->fragmentFromPasteboard([m_platformDragData draggingPasteboard]));
}
} // namespace WebCore
#endif // ENABLE(DRAG_SUPPORT)
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