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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsPrintData_h___
#define nsPrintData_h___
#include "mozilla/Attributes.h"
#include "mozilla/UniquePtr.h"
// Interfaces
#include "nsDeviceContext.h"
#include "nsIPrintSettings.h"
#include "nsISupportsImpl.h"
#include "nsTArray.h"
#include "nsCOMArray.h"
class nsPrintObject;
class nsIPrintProgressParams;
class nsIWebProgressListener;
//------------------------------------------------------------------------
// nsPrintData Class
//
// mPreparingForPrint - indicates that we have started Printing but
// have not gone to the timer to start printing the pages. It gets turned
// off right before we go to the timer.
//------------------------------------------------------------------------
class nsPrintData {
public:
typedef enum { eIsPrinting, eIsPrintPreview } ePrintDataType;
explicit nsPrintData(ePrintDataType aType);
NS_INLINE_DECL_REFCOUNTING(nsPrintData)
// Listener Helper Methods
void OnEndPrinting();
void OnStartPrinting();
void DoOnProgressChange(int32_t aProgress, int32_t aMaxProgress,
bool aDoStartStop, int32_t aFlag);
void DoOnStatusChange(nsresult aStatus);
ePrintDataType mType; // the type of data this is (Printing or Print Preview)
RefPtr<nsDeviceContext> mPrintDC;
mozilla::UniquePtr<nsPrintObject> mPrintObject;
nsCOMArray<nsIWebProgressListener> mPrintProgressListeners;
nsCOMPtr<nsIPrintProgressParams> mPrintProgressParams;
// If there is a focused iframe, mSelectionRoot is set to its nsPrintObject.
// Otherwise, if there is a selection, it is set to the root nsPrintObject.
// Otherwise, it is unset.
nsPrintObject* mSelectionRoot = nullptr;
// Array of non-owning pointers to all the nsPrintObjects owned by this
// nsPrintData. This includes this->mPrintObject, as well as all of its
// mKids (and their mKids, etc.)
nsTArray<nsPrintObject*> mPrintDocList;
bool mIsParentAFrameSet;
bool mOnStartSent;
bool mIsAborted; // tells us the document is being aborted
bool mPreparingForPrint; // see comments above
bool mShrinkToFit;
int32_t mNumPrintablePages;
float mShrinkRatio;
nsCOMPtr<nsIPrintSettings> mPrintSettings;
private:
nsPrintData() = delete;
nsPrintData& operator=(const nsPrintData& aOther) = delete;
~nsPrintData(); // non-virtual
};
#endif /* nsPrintData_h___ */
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