2 * Copyright (C) 2011 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
26 #import <WebCore/IntRectHash.h>
27 #import <wtf/RetainPtr.h>
29 @class WKPrintingViewData;
35 @interface WKPrintingView : NSView {
37 NSPrintOperation *_printOperation; // WKPrintingView is owned by the operation.
39 RefPtr<WebKit::WebFrameProxy> _webFrame;
40 Vector<WebCore::IntRect> _printingPageRects;
41 double _totalScaleFactorForPrinting;
42 HashMap<WebCore::IntRect, Vector<uint8_t> > _pagePreviews;
44 Vector<uint8_t> _printedPagesData;
45 RetainPtr<CGPDFDocumentRef> _printedPagesPDFDocument;
47 uint64_t _expectedComputedPagesCallback;
48 HashMap<uint64_t, WebCore::IntRect> _expectedPreviewCallbacks;
49 uint64_t _latestExpectedPreviewCallback;
50 uint64_t _expectedPrintCallback;
51 BOOL _isForcingPreviewUpdate;
53 BOOL _isPrintingFromSecondaryThread;
54 Mutex _printingCallbackMutex;
55 ThreadCondition _printingCallbackCondition;
57 NSTimer *_autodisplayResumeTimer;
60 - (id)initWithFrameProxy:(WebKit::WebFrameProxy*)frame;