From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- layout/printing/nsPagePrintTimer.h | 84 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 layout/printing/nsPagePrintTimer.h (limited to 'layout/printing/nsPagePrintTimer.h') diff --git a/layout/printing/nsPagePrintTimer.h b/layout/printing/nsPagePrintTimer.h new file mode 100644 index 0000000000..068d9fafb7 --- /dev/null +++ b/layout/printing/nsPagePrintTimer.h @@ -0,0 +1,84 @@ +/* -*- 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 nsPagePrintTimer_h___ +#define nsPagePrintTimer_h___ + +// Timer Includes +#include "nsITimer.h" + +#include "nsIDocumentViewerPrint.h" +#include "mozilla/Attributes.h" +#include "mozilla/OwningNonNull.h" +#include "nsThreadUtils.h" + +class nsPrintJob; +class nsPrintObject; + +namespace mozilla::dom { +class Document; +} + +//--------------------------------------------------- +//-- Page Timer Class +//--------------------------------------------------- +// Strictly speaking, this actually manages the timing of printing *sheets* +// (instances of "PrintedSheetFrame"), each of which may encompass multiple +// pages (nsPageFrames) of the document. The use of "Page" in the class name +// here is for historical / colloquial purposes. +class nsPagePrintTimer final : public mozilla::Runnable, + public nsITimerCallback { + public: + NS_DECL_ISUPPORTS_INHERITED + + nsPagePrintTimer(nsPrintJob* aPrintJob, + nsIDocumentViewerPrint* aDocViewerPrint, + mozilla::dom::Document* aDocument, uint32_t aDelay); + + NS_DECL_NSITIMERCALLBACK + + nsresult Start(nsPrintObject* aPO); + + NS_IMETHOD Run() override; + + void Stop(); + + void WaitForRemotePrint(); + void RemotePrintFinished(); + + void Disconnect(); + + private: + ~nsPagePrintTimer(); + + nsresult StartTimer(bool aUseDelay); + nsresult StartWatchDogTimer(); + void StopWatchDogTimer(); + void Fail(); + + nsPrintJob* mPrintJob; + nsCOMPtr mDocViewerPrint; + RefPtr mDocument; + nsCOMPtr mTimer; + nsCOMPtr mWatchDogTimer; + nsCOMPtr mWaitingForRemotePrint; + uint32_t mDelay; + uint32_t mFiringCount; + nsPrintObject* mPrintObj; + uint32_t mWatchDogCount; + bool mDone; + + static const uint32_t WATCH_DOG_INTERVAL = 1000; + static const uint32_t WATCH_DOG_MAX_COUNT = +#ifdef DEBUG + // Debug builds are very slow (on Mac at least) and can need extra time + 30 +#else + 10 +#endif + ; +}; + +#endif /* nsPagePrintTimer_h___ */ -- cgit v1.2.3