Files
tubestation/layout/base/nsIDocumentViewerPrint.h
serge-sans-paille bf3516e81e Bug 1964489 - Avoid duplication in NS_DECLARE_STATIC_IID_ACCESSOR / NS_DEFINE_STATIC_IID_ACCESSOR r=nika,necko-reviewers,media-playback-reviewers,places-reviewers,win-reviewers,dom-storage-reviewers,xpcom-reviewers,gstoll,janv,emilio,padenot,valentin,asuth
In modern C++, static constexpr member variables are automatically
inline (aka weak) so the template trick is not needed. This also avoid
duplication and reduces the amount of parsed code. No impact on
generated binary (actually: smaller debuginfo, close to identical
binary).

Differential Revision: https://phabricator.services.mozilla.com/D247825
2025-05-08 08:05:51 +00:00

68 lines
2.6 KiB
C++

/* -*- 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 nsIDocumentViewerPrint_h___
#define nsIDocumentViewerPrint_h___
#include "nsISupports.h"
#include "mozilla/UniquePtr.h"
namespace mozilla {
class PresShell;
class ServoStyleSet;
} // namespace mozilla
class nsPresContext;
class nsViewManager;
// {c6f255cf-cadd-4382-b57f-cd2a9874169b}
#define NS_IDOCUMENT_VIEWER_PRINT_IID \
{0xc6f255cf, 0xcadd, 0x4382, {0xb5, 0x7f, 0xcd, 0x2a, 0x98, 0x74, 0x16, 0x9b}}
/**
* A DocumentViewerPrint is an INTERNAL Interface used for interaction
* between the DocumentViewer and nsPrintJob.
*/
class nsIDocumentViewerPrint : public nsISupports {
public:
NS_INLINE_DECL_STATIC_IID(NS_IDOCUMENT_VIEWER_PRINT_IID)
virtual bool GetIsPrinting() const = 0;
virtual void SetIsPrintPreview(bool aIsPrintPreview) = 0;
virtual bool GetIsPrintPreview() const = 0;
/**
* This is used by nsPagePrintTimer to make nsDocumentViewer::Destroy()
* a no-op until printing is finished. That prevents the nsDocumentViewer
* and its document, presshell and prescontext from going away.
*/
virtual void IncrementDestroyBlockedCount() = 0;
virtual void DecrementDestroyBlockedCount() = 0;
virtual void OnDonePrinting() = 0;
/**
* Replaces the current presentation with print preview presentation.
*/
virtual void SetPrintPreviewPresentation(nsViewManager* aViewManager,
nsPresContext* aPresContext,
mozilla::PresShell* aPresShell) = 0;
};
/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIDOCUMENTVIEWERPRINT \
bool GetIsPrinting() const override; \
void SetIsPrintPreview(bool aIsPrintPreview) override; \
bool GetIsPrintPreview() const override; \
void IncrementDestroyBlockedCount() override; \
void DecrementDestroyBlockedCount() override; \
void OnDonePrinting() override; \
void SetPrintPreviewPresentation(nsViewManager* aViewManager, \
nsPresContext* aPresContext, \
mozilla::PresShell* aPresShell) override;
#endif /* nsIDocumentViewerPrint_h___ */