зеркало из https://github.com/mozilla/gecko-dev.git
496 строки
13 KiB
Plaintext
496 строки
13 KiB
Plaintext
/* -*- 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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#include "nsPrintSettingsX.h"
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#include "nsObjCExceptions.h"
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#include "plbase64.h"
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#include "plstr.h"
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#include "nsCocoaUtils.h"
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#include "mozilla/Preferences.h"
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using namespace mozilla;
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#define MAC_OS_X_PAGE_SETUP_PREFNAME "print.macosx.pagesetup-2"
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#define COCOA_PAPER_UNITS_PER_INCH 72.0
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NS_IMPL_ISUPPORTS_INHERITED(nsPrintSettingsX, nsPrintSettings, nsPrintSettingsX)
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nsPrintSettingsX::nsPrintSettingsX()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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mPrintInfo = [[NSPrintInfo sharedPrintInfo] copy];
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mWidthScale = COCOA_PAPER_UNITS_PER_INCH;
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mHeightScale = COCOA_PAPER_UNITS_PER_INCH;
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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nsPrintSettingsX::nsPrintSettingsX(const nsPrintSettingsX& src)
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{
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*this = src;
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}
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nsPrintSettingsX::~nsPrintSettingsX()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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[mPrintInfo release];
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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nsPrintSettingsX& nsPrintSettingsX::operator=(const nsPrintSettingsX& rhs)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
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if (this == &rhs) {
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return *this;
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}
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nsPrintSettings::operator=(rhs);
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[mPrintInfo release];
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mPrintInfo = [rhs.mPrintInfo copy];
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return *this;
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NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(*this);
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}
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nsresult nsPrintSettingsX::Init()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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InitUnwriteableMargin();
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InitAdjustedPaperSize();
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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// Should be called whenever the page format changes.
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NS_IMETHODIMP nsPrintSettingsX::InitUnwriteableMargin()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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PMPaper paper;
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PMPaperMargins paperMargin;
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PMPageFormat pageFormat = GetPMPageFormat();
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::PMGetPageFormatPaper(pageFormat, &paper);
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::PMPaperGetMargins(paper, &paperMargin);
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mUnwriteableMargin.top = NS_POINTS_TO_INT_TWIPS(paperMargin.top);
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mUnwriteableMargin.left = NS_POINTS_TO_INT_TWIPS(paperMargin.left);
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mUnwriteableMargin.bottom = NS_POINTS_TO_INT_TWIPS(paperMargin.bottom);
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mUnwriteableMargin.right = NS_POINTS_TO_INT_TWIPS(paperMargin.right);
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP nsPrintSettingsX::InitAdjustedPaperSize()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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PMPageFormat pageFormat = GetPMPageFormat();
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PMRect paperRect;
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::PMGetAdjustedPaperRect(pageFormat, &paperRect);
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mAdjustedPaperWidth = paperRect.right - paperRect.left;
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mAdjustedPaperHeight = paperRect.bottom - paperRect.top;
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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void
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nsPrintSettingsX::SetCocoaPrintInfo(NSPrintInfo* aPrintInfo)
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{
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if (mPrintInfo != aPrintInfo) {
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[mPrintInfo release];
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mPrintInfo = [aPrintInfo retain];
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}
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}
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NS_IMETHODIMP nsPrintSettingsX::ReadPageFormatFromPrefs()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsAutoCString encodedData;
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nsresult rv =
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Preferences::GetCString(MAC_OS_X_PAGE_SETUP_PREFNAME, &encodedData);
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if (NS_FAILED(rv)) {
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return rv;
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}
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// decode the base64
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char* decodedData = PL_Base64Decode(encodedData.get(), encodedData.Length(), nullptr);
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NSData* data = [NSData dataWithBytes:decodedData length:strlen(decodedData)];
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if (!data)
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return NS_ERROR_FAILURE;
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PMPageFormat newPageFormat;
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OSStatus status = ::PMPageFormatCreateWithDataRepresentation((CFDataRef)data, &newPageFormat);
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if (status == noErr) {
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SetPMPageFormat(newPageFormat);
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}
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InitUnwriteableMargin();
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP nsPrintSettingsX::WritePageFormatToPrefs()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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PMPageFormat pageFormat = GetPMPageFormat();
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if (pageFormat == kPMNoPageFormat)
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return NS_ERROR_NOT_INITIALIZED;
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NSData* data = nil;
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OSStatus err = ::PMPageFormatCreateDataRepresentation(pageFormat, (CFDataRef*)&data, kPMDataFormatXMLDefault);
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if (err != noErr)
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return NS_ERROR_FAILURE;
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nsAutoCString encodedData;
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encodedData.Adopt(PL_Base64Encode((char*)[data bytes], [data length], nullptr));
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if (!encodedData.get())
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return NS_ERROR_OUT_OF_MEMORY;
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return Preferences::SetCString(MAC_OS_X_PAGE_SETUP_PREFNAME, encodedData);
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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nsresult nsPrintSettingsX::_Clone(nsIPrintSettings **_retval)
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{
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NS_ENSURE_ARG_POINTER(_retval);
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*_retval = nullptr;
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nsPrintSettingsX *newSettings = new nsPrintSettingsX(*this);
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if (!newSettings)
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return NS_ERROR_FAILURE;
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*_retval = newSettings;
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NS_ADDREF(*_retval);
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return NS_OK;
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}
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NS_IMETHODIMP nsPrintSettingsX::_Assign(nsIPrintSettings *aPS)
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{
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nsPrintSettingsX *printSettingsX = static_cast<nsPrintSettingsX*>(aPS);
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if (!printSettingsX)
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return NS_ERROR_UNEXPECTED;
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*this = *printSettingsX;
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return NS_OK;
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}
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PMPrintSettings
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nsPrintSettingsX::GetPMPrintSettings()
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{
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return static_cast<PMPrintSettings>([mPrintInfo PMPrintSettings]);
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}
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PMPrintSession
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nsPrintSettingsX::GetPMPrintSession()
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{
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return static_cast<PMPrintSession>([mPrintInfo PMPrintSession]);
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}
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PMPageFormat
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nsPrintSettingsX::GetPMPageFormat()
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{
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return static_cast<PMPageFormat>([mPrintInfo PMPageFormat]);
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}
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void
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nsPrintSettingsX::SetPMPageFormat(PMPageFormat aPageFormat)
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{
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PMPageFormat oldPageFormat = GetPMPageFormat();
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::PMCopyPageFormat(aPageFormat, oldPageFormat);
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[mPrintInfo updateFromPMPageFormat];
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}
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void
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nsPrintSettingsX::SetInchesScale(float aWidthScale, float aHeightScale)
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{
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if (aWidthScale > 0 && aHeightScale > 0) {
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mWidthScale = aWidthScale;
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mHeightScale = aHeightScale;
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}
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}
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void
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nsPrintSettingsX::GetInchesScale(float *aWidthScale, float *aHeightScale)
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{
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*aWidthScale = mWidthScale;
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*aHeightScale = mHeightScale;
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}
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NS_IMETHODIMP nsPrintSettingsX::SetPaperWidth(double aPaperWidth)
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{
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mPaperWidth = aPaperWidth;
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mAdjustedPaperWidth = aPaperWidth * mWidthScale;
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return NS_OK;
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}
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NS_IMETHODIMP nsPrintSettingsX::SetPaperHeight(double aPaperHeight)
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{
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mPaperHeight = aPaperHeight;
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mAdjustedPaperHeight = aPaperHeight * mHeightScale;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::GetEffectivePageSize(double *aWidth, double *aHeight)
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{
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if (kPaperSizeInches == GetCocoaUnit(mPaperSizeUnit)) {
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*aWidth = NS_INCHES_TO_TWIPS(mAdjustedPaperWidth / mWidthScale);
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*aHeight = NS_INCHES_TO_TWIPS(mAdjustedPaperHeight / mHeightScale);
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} else {
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*aWidth = NS_MILLIMETERS_TO_TWIPS(mAdjustedPaperWidth / mWidthScale);
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*aHeight = NS_MILLIMETERS_TO_TWIPS(mAdjustedPaperHeight / mHeightScale);
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}
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return NS_OK;
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}
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void nsPrintSettingsX::SetAdjustedPaperSize(double aWidth, double aHeight)
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{
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mAdjustedPaperWidth = aWidth;
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mAdjustedPaperHeight = aHeight;
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}
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void nsPrintSettingsX::GetAdjustedPaperSize(double *aWidth, double *aHeight)
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{
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*aWidth = mAdjustedPaperWidth;
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*aHeight = mAdjustedPaperHeight;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetPaperSizeUnit(int16_t aPaperSizeUnit)
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{
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mPaperSizeUnit = aPaperSizeUnit;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetScaling(double aScaling)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject: [NSNumber numberWithFloat: aScaling]
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forKey: NSPrintScalingFactor];
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NSPrintInfo* newPrintInfo =
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[[NSPrintInfo alloc] initWithDictionary: printInfoDict];
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if (NS_WARN_IF(!newPrintInfo)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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SetCocoaPrintInfo(newPrintInfo);
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[newPrintInfo release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetToFileName(const char16_t *aToFileName)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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nsString filename = nsDependentString(aToFileName);
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NSURL* jobSavingURL =
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[NSURL fileURLWithPath: nsCocoaUtils::ToNSString(filename)];
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if (jobSavingURL) {
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[printInfoDict setObject: NSPrintSaveJob forKey: NSPrintJobDisposition];
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[printInfoDict setObject: jobSavingURL forKey: NSPrintJobSavingURL];
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}
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NSPrintInfo* newPrintInfo =
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[[NSPrintInfo alloc] initWithDictionary: printInfoDict];
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if (NS_WARN_IF(!newPrintInfo)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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SetCocoaPrintInfo(newPrintInfo);
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[newPrintInfo release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::GetOrientation(int32_t *aOrientation)
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{
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if ([mPrintInfo orientation] == NS_PAPER_ORIENTATION_PORTRAIT) {
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*aOrientation = nsIPrintSettings::kPortraitOrientation;
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} else {
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*aOrientation = nsIPrintSettings::kLandscapeOrientation;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetOrientation(int32_t aOrientation)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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if (aOrientation == nsIPrintSettings::kPortraitOrientation) {
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[printInfoDict setObject: [NSNumber numberWithInt: NS_PAPER_ORIENTATION_PORTRAIT]
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forKey: NSPrintOrientation];
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} else {
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[printInfoDict setObject: [NSNumber numberWithInt: NS_PAPER_ORIENTATION_LANDSCAPE]
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forKey: NSPrintOrientation];
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}
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NSPrintInfo* newPrintInfo =
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[[NSPrintInfo alloc] initWithDictionary: printInfoDict];
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if (NS_WARN_IF(!newPrintInfo)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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SetCocoaPrintInfo(newPrintInfo);
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[newPrintInfo release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetUnwriteableMarginTop(double aUnwriteableMarginTop)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsPrintSettings::SetUnwriteableMarginTop(aUnwriteableMarginTop);
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject : [NSNumber numberWithDouble: aUnwriteableMarginTop]
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forKey : NSPrintTopMargin];
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NSPrintInfo* newPrintInfo =
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[[NSPrintInfo alloc] initWithDictionary: printInfoDict];
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if (NS_WARN_IF(!newPrintInfo)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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SetCocoaPrintInfo(newPrintInfo);
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[newPrintInfo release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetUnwriteableMarginLeft(double aUnwriteableMarginLeft)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsPrintSettings::SetUnwriteableMarginLeft(aUnwriteableMarginLeft);
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject : [NSNumber numberWithDouble: aUnwriteableMarginLeft]
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forKey : NSPrintLeftMargin];
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NSPrintInfo* newPrintInfo =
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[[NSPrintInfo alloc] initWithDictionary: printInfoDict];
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if (NS_WARN_IF(!newPrintInfo)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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SetCocoaPrintInfo(newPrintInfo);
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[newPrintInfo release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetUnwriteableMarginBottom(double aUnwriteableMarginBottom)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsPrintSettings::SetUnwriteableMarginBottom(aUnwriteableMarginBottom);
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject : [NSNumber numberWithDouble: aUnwriteableMarginBottom]
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forKey : NSPrintBottomMargin];
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NSPrintInfo* newPrintInfo =
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[[NSPrintInfo alloc] initWithDictionary: printInfoDict];
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if (NS_WARN_IF(!newPrintInfo)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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SetCocoaPrintInfo(newPrintInfo);
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[newPrintInfo release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetUnwriteableMarginRight(double aUnwriteableMarginRight)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsPrintSettings::SetUnwriteableMarginRight(aUnwriteableMarginRight);
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject : [NSNumber numberWithDouble: aUnwriteableMarginRight]
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forKey : NSPrintRightMargin];
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NSPrintInfo* newPrintInfo =
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[[NSPrintInfo alloc] initWithDictionary: printInfoDict];
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if (NS_WARN_IF(!newPrintInfo)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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SetCocoaPrintInfo(newPrintInfo);
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[newPrintInfo release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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int
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nsPrintSettingsX::GetCocoaUnit(int16_t aGeckoUnit)
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{
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if (aGeckoUnit == kPaperSizeMillimeters)
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return kPaperSizeMillimeters;
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else
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return kPaperSizeInches;
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}
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nsresult nsPrintSettingsX::SetCocoaPaperSize(double aWidth, double aHeight)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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NSSize paperSize;
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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if ([mPrintInfo orientation] == NS_PAPER_ORIENTATION_PORTRAIT) {
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// switch widths and heights
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paperSize = NSMakeSize(aWidth, aHeight);
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[printInfoDict setObject: [NSValue valueWithSize: paperSize]
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forKey: NSPrintPaperSize];
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} else {
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paperSize = NSMakeSize(aHeight, aWidth);
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[printInfoDict setObject: [NSValue valueWithSize: paperSize]
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forKey: NSPrintPaperSize];
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}
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NSPrintInfo* newPrintInfo =
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[[NSPrintInfo alloc] initWithDictionary: printInfoDict];
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if (NS_WARN_IF(!newPrintInfo)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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SetCocoaPrintInfo(newPrintInfo);
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[newPrintInfo release];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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