1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/printing/nsPrintData.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,137 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "nsPrintData.h"
1.10 +
1.11 +#include "nsIStringBundle.h"
1.12 +#include "nsIServiceManager.h"
1.13 +#include "nsPrintObject.h"
1.14 +#include "nsPrintPreviewListener.h"
1.15 +#include "nsIWebProgressListener.h"
1.16 +#include "mozilla/Services.h"
1.17 +
1.18 +//-----------------------------------------------------
1.19 +// PR LOGGING
1.20 +#ifdef MOZ_LOGGING
1.21 +#define FORCE_PR_LOG /* Allow logging in the release build */
1.22 +#endif
1.23 +
1.24 +#include "prlog.h"
1.25 +
1.26 +#ifdef PR_LOGGING
1.27 +#define DUMP_LAYOUT_LEVEL 9 // this turns on the dumping of each doucment's layout info
1.28 +static PRLogModuleInfo *
1.29 +GetPrintingLog()
1.30 +{
1.31 + static PRLogModuleInfo *sLog;
1.32 + if (!sLog)
1.33 + sLog = PR_NewLogModule("printing");
1.34 + return sLog;
1.35 +}
1.36 +#define PR_PL(_p1) PR_LOG(GetPrintingLog(), PR_LOG_DEBUG, _p1);
1.37 +#else
1.38 +#define PRT_YESNO(_p)
1.39 +#define PR_PL(_p1)
1.40 +#endif
1.41 +
1.42 +//---------------------------------------------------
1.43 +//-- nsPrintData Class Impl
1.44 +//---------------------------------------------------
1.45 +nsPrintData::nsPrintData(ePrintDataType aType) :
1.46 + mType(aType), mDebugFilePtr(nullptr), mPrintObject(nullptr), mSelectedPO(nullptr),
1.47 + mPrintDocList(0), mIsIFrameSelected(false),
1.48 + mIsParentAFrameSet(false), mOnStartSent(false),
1.49 + mIsAborted(false), mPreparingForPrint(false), mDocWasToBeDestroyed(false),
1.50 + mShrinkToFit(false), mPrintFrameType(nsIPrintSettings::kFramesAsIs),
1.51 + mNumPrintablePages(0), mNumPagesPrinted(0),
1.52 + mShrinkRatio(1.0), mOrigDCScale(1.0), mPPEventListeners(nullptr),
1.53 + mBrandName(nullptr)
1.54 +{
1.55 + MOZ_COUNT_CTOR(nsPrintData);
1.56 + nsCOMPtr<nsIStringBundle> brandBundle;
1.57 + nsCOMPtr<nsIStringBundleService> svc =
1.58 + mozilla::services::GetStringBundleService();
1.59 + if (svc) {
1.60 + svc->CreateBundle( "chrome://branding/locale/brand.properties", getter_AddRefs( brandBundle ) );
1.61 + if (brandBundle) {
1.62 + brandBundle->GetStringFromName(MOZ_UTF16("brandShortName"), &mBrandName );
1.63 + }
1.64 + }
1.65 +
1.66 + if (!mBrandName) {
1.67 + mBrandName = ToNewUnicode(NS_LITERAL_STRING("Mozilla Document"));
1.68 + }
1.69 +
1.70 +}
1.71 +
1.72 +nsPrintData::~nsPrintData()
1.73 +{
1.74 + MOZ_COUNT_DTOR(nsPrintData);
1.75 + // remove the event listeners
1.76 + if (mPPEventListeners) {
1.77 + mPPEventListeners->RemoveListeners();
1.78 + NS_RELEASE(mPPEventListeners);
1.79 + }
1.80 +
1.81 + // Only Send an OnEndPrinting if we have started printing
1.82 + if (mOnStartSent && mType != eIsPrintPreview) {
1.83 + OnEndPrinting();
1.84 + }
1.85 +
1.86 + if (mPrintDC && !mDebugFilePtr) {
1.87 + PR_PL(("****************** End Document ************************\n"));
1.88 + PR_PL(("\n"));
1.89 + bool isCancelled = false;
1.90 + mPrintSettings->GetIsCancelled(&isCancelled);
1.91 +
1.92 + nsresult rv = NS_OK;
1.93 + if (mType == eIsPrinting) {
1.94 + if (!isCancelled && !mIsAborted) {
1.95 + rv = mPrintDC->EndDocument();
1.96 + } else {
1.97 + rv = mPrintDC->AbortDocument();
1.98 + }
1.99 + if (NS_FAILED(rv)) {
1.100 + // XXX nsPrintData::ShowPrintErrorDialog(rv);
1.101 + }
1.102 + }
1.103 + }
1.104 +
1.105 + delete mPrintObject;
1.106 +
1.107 + if (mBrandName) {
1.108 + NS_Free(mBrandName);
1.109 + }
1.110 +}
1.111 +
1.112 +void nsPrintData::OnStartPrinting()
1.113 +{
1.114 + if (!mOnStartSent) {
1.115 + DoOnProgressChange(0, 0, true, nsIWebProgressListener::STATE_START|nsIWebProgressListener::STATE_IS_DOCUMENT|nsIWebProgressListener::STATE_IS_NETWORK);
1.116 + mOnStartSent = true;
1.117 + }
1.118 +}
1.119 +
1.120 +void nsPrintData::OnEndPrinting()
1.121 +{
1.122 + DoOnProgressChange(100, 100, true, nsIWebProgressListener::STATE_STOP|nsIWebProgressListener::STATE_IS_DOCUMENT);
1.123 + DoOnProgressChange(100, 100, true, nsIWebProgressListener::STATE_STOP|nsIWebProgressListener::STATE_IS_NETWORK);
1.124 +}
1.125 +
1.126 +void
1.127 +nsPrintData::DoOnProgressChange(int32_t aProgress,
1.128 + int32_t aMaxProgress,
1.129 + bool aDoStartStop,
1.130 + int32_t aFlag)
1.131 +{
1.132 + for (int32_t i=0;i<mPrintProgressListeners.Count();i++) {
1.133 + nsIWebProgressListener* wpl = mPrintProgressListeners.ObjectAt(i);
1.134 + wpl->OnProgressChange(nullptr, nullptr, aProgress, aMaxProgress, aProgress, aMaxProgress);
1.135 + if (aDoStartStop) {
1.136 + wpl->OnStateChange(nullptr, nullptr, aFlag, NS_OK);
1.137 + }
1.138 + }
1.139 +}
1.140 +
