forked from mirrors/gecko-dev
0be6d30488
Also, rewrite some for-loops as range-based. Other APIs still using nsPrintObject* involve with nsPrintData::mPrintDocList or nsPagePrintTimer::mPrintObj. nsPrintEngine::FindPrintObjectByDOMWin() could have its argument converted to UniquePtr, but it needs to return nullptr to represent "found nothing." Therefore, I leave its argument as it was for consistency. MozReview-Commit-ID: 7hXaVy5IKHQ --HG-- extra : rebase_source : 6be730b85d5566446942b8cdc31b49846384bc25
72 lines
2 KiB
C++
72 lines
2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsPrintObject_h___
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#define nsPrintObject_h___
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#include "mozilla/Attributes.h"
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#include "mozilla/UniquePtr.h"
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// Interfaces
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#include "nsCOMPtr.h"
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#include "nsIPresShell.h"
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#include "nsViewManager.h"
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#include "nsIDocShell.h"
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#include "nsIDocShellTreeOwner.h"
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class nsIContent;
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class nsIDocument;
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class nsPresContext;
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// nsPrintObject Document Type
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enum PrintObjectType {eDoc = 0, eFrame = 1, eIFrame = 2, eFrameSet = 3};
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//---------------------------------------------------
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//-- nsPrintObject Class
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//---------------------------------------------------
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class nsPrintObject
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{
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public:
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nsPrintObject();
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~nsPrintObject(); // non-virtual
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// Methods
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nsresult Init(nsIDocShell* aDocShell, nsIDOMDocument* aDoc,
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bool aPrintPreview);
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bool IsPrintable() { return !mDontPrint; }
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void DestroyPresentation();
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// Data Members
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nsCOMPtr<nsIDocShell> mDocShell;
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nsCOMPtr<nsIDocShellTreeOwner> mTreeOwner;
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nsCOMPtr<nsIDocument> mDocument;
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RefPtr<nsPresContext> mPresContext;
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nsCOMPtr<nsIPresShell> mPresShell;
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RefPtr<nsViewManager> mViewManager;
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nsCOMPtr<nsIContent> mContent;
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PrintObjectType mFrameType;
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nsTArray<mozilla::UniquePtr<nsPrintObject>> mKids;
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nsPrintObject* mParent; // This is a non-owning pointer.
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bool mHasBeenPrinted;
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bool mDontPrint;
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bool mPrintAsIs;
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bool mInvisible; // Indicates PO is set to not visible by CSS
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bool mPrintPreview;
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bool mDidCreateDocShell;
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float mShrinkRatio;
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float mZoomRatio;
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private:
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nsPrintObject& operator=(const nsPrintObject& aOther) = delete;
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};
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#endif /* nsPrintObject_h___ */
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