Add m-esr52 at 52.6.0

1 files changed, 272 insertions, 0 deletions

diff --git a/widget/cocoa/nsPrintSettingsX.mm b/widget/cocoa/nsPrintSettingsX.mm
new file mode 100644
index 0000000000..73a8e78d2b
--- /dev/null
+++ b/widget/cocoa/nsPrintSettingsX.mm
@@ -0,0 +1,272 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "nsPrintSettingsX.h"
+#include "nsObjCExceptions.h"
+
+#include "plbase64.h"
+#include "plstr.h"
+
+#include "nsCocoaUtils.h"
+
+#include "mozilla/Preferences.h"
+
+using namespace mozilla;
+
+#define MAC_OS_X_PAGE_SETUP_PREFNAME    "print.macosx.pagesetup-2"
+#define COCOA_PAPER_UNITS_PER_INCH      72.0
+
+NS_IMPL_ISUPPORTS_INHERITED(nsPrintSettingsX, nsPrintSettings, nsPrintSettingsX)
+
+nsPrintSettingsX::nsPrintSettingsX()
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
+
+  mPrintInfo = [[NSPrintInfo sharedPrintInfo] copy];
+  mWidthScale = COCOA_PAPER_UNITS_PER_INCH;
+  mHeightScale = COCOA_PAPER_UNITS_PER_INCH;
+
+  NS_OBJC_END_TRY_ABORT_BLOCK;
+}
+
+nsPrintSettingsX::nsPrintSettingsX(const nsPrintSettingsX& src)
+{
+  *this = src;
+}
+
+nsPrintSettingsX::~nsPrintSettingsX()
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
+
+  [mPrintInfo release];
+
+  NS_OBJC_END_TRY_ABORT_BLOCK;
+}
+
+nsPrintSettingsX& nsPrintSettingsX::operator=(const nsPrintSettingsX& rhs)
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
+
+  if (this == &rhs) {
+    return *this;
+  }
+  
+  nsPrintSettings::operator=(rhs);
+
+  [mPrintInfo release];
+  mPrintInfo = [rhs.mPrintInfo copy];
+
+  return *this;
+
+  NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(*this);
+}
+
+nsresult nsPrintSettingsX::Init()
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
+
+  InitUnwriteableMargin();
+  InitAdjustedPaperSize();
+
+  return NS_OK;
+
+  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
+}
+
+// Should be called whenever the page format changes.
+NS_IMETHODIMP nsPrintSettingsX::InitUnwriteableMargin()
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
+
+  PMPaper paper;
+  PMPaperMargins paperMargin;
+  PMPageFormat pageFormat = GetPMPageFormat();
+  ::PMGetPageFormatPaper(pageFormat, &paper);
+  ::PMPaperGetMargins(paper, &paperMargin);
+  mUnwriteableMargin.top    = NS_POINTS_TO_INT_TWIPS(paperMargin.top);
+  mUnwriteableMargin.left   = NS_POINTS_TO_INT_TWIPS(paperMargin.left);
+  mUnwriteableMargin.bottom = NS_POINTS_TO_INT_TWIPS(paperMargin.bottom);
+  mUnwriteableMargin.right  = NS_POINTS_TO_INT_TWIPS(paperMargin.right);
+
+  return NS_OK;
+
+  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;  
+}
+
+NS_IMETHODIMP nsPrintSettingsX::InitAdjustedPaperSize()
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
+
+  PMPageFormat pageFormat = GetPMPageFormat();
+
+  PMRect paperRect;
+  ::PMGetAdjustedPaperRect(pageFormat, &paperRect);
+
+  mAdjustedPaperWidth = paperRect.right - paperRect.left;
+  mAdjustedPaperHeight = paperRect.bottom - paperRect.top;
+
+  return NS_OK;
+
+  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
+}
+
+void
+nsPrintSettingsX::SetCocoaPrintInfo(NSPrintInfo* aPrintInfo)
+{
+  if (mPrintInfo != aPrintInfo) {
+    [mPrintInfo release];
+    mPrintInfo = [aPrintInfo retain];
+  }
+}
+
+NS_IMETHODIMP nsPrintSettingsX::ReadPageFormatFromPrefs()
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
+
+  nsAutoCString encodedData;
+  nsresult rv =
+    Preferences::GetCString(MAC_OS_X_PAGE_SETUP_PREFNAME, &encodedData);
+  if (NS_FAILED(rv)) {
+    return rv;
+  }
+
+  // decode the base64
+  char* decodedData = PL_Base64Decode(encodedData.get(), encodedData.Length(), nullptr);
+  NSData* data = [NSData dataWithBytes:decodedData length:strlen(decodedData)];
+  if (!data)
+    return NS_ERROR_FAILURE;
+
+  PMPageFormat newPageFormat;
+  OSStatus status = ::PMPageFormatCreateWithDataRepresentation((CFDataRef)data, &newPageFormat);
+  if (status == noErr) {
+    SetPMPageFormat(newPageFormat);
+  }
+  InitUnwriteableMargin();
+
+  return NS_OK;
+
+  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
+}
+
+NS_IMETHODIMP nsPrintSettingsX::WritePageFormatToPrefs()
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
+
+  PMPageFormat pageFormat = GetPMPageFormat();
+  if (pageFormat == kPMNoPageFormat)
+    return NS_ERROR_NOT_INITIALIZED;
+
+  NSData* data = nil;
+  OSStatus err = ::PMPageFormatCreateDataRepresentation(pageFormat, (CFDataRef*)&data, kPMDataFormatXMLDefault);
+  if (err != noErr)
+    return NS_ERROR_FAILURE;
+
+  nsAutoCString encodedData;
+  encodedData.Adopt(PL_Base64Encode((char*)[data bytes], [data length], nullptr));
+  if (!encodedData.get())
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  return Preferences::SetCString(MAC_OS_X_PAGE_SETUP_PREFNAME, encodedData);
+
+  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
+}
+
+nsresult nsPrintSettingsX::_Clone(nsIPrintSettings **_retval)
+{
+  NS_ENSURE_ARG_POINTER(_retval);
+  *_retval = nullptr;
+  
+  nsPrintSettingsX *newSettings = new nsPrintSettingsX(*this);
+  if (!newSettings)
+    return NS_ERROR_FAILURE;
+  *_retval = newSettings;
+  NS_ADDREF(*_retval);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsPrintSettingsX::_Assign(nsIPrintSettings *aPS)
+{
+  nsPrintSettingsX *printSettingsX = static_cast<nsPrintSettingsX*>(aPS);
+  if (!printSettingsX)
+    return NS_ERROR_UNEXPECTED;
+  *this = *printSettingsX;
+  return NS_OK;
+}
+
+PMPrintSettings
+nsPrintSettingsX::GetPMPrintSettings()
+{
+  return static_cast<PMPrintSettings>([mPrintInfo PMPrintSettings]);
+}
+
+PMPrintSession
+nsPrintSettingsX::GetPMPrintSession()
+{
+  return static_cast<PMPrintSession>([mPrintInfo PMPrintSession]);
+}
+
+PMPageFormat
+nsPrintSettingsX::GetPMPageFormat()
+{
+  return static_cast<PMPageFormat>([mPrintInfo PMPageFormat]);
+}
+
+void
+nsPrintSettingsX::SetPMPageFormat(PMPageFormat aPageFormat)
+{
+  PMPageFormat oldPageFormat = GetPMPageFormat();
+  ::PMCopyPageFormat(aPageFormat, oldPageFormat);
+  [mPrintInfo updateFromPMPageFormat];
+}
+
+void
+nsPrintSettingsX::SetInchesScale(float aWidthScale, float aHeightScale)
+{
+  if (aWidthScale > 0 && aHeightScale > 0) {
+    mWidthScale = aWidthScale;
+    mHeightScale = aHeightScale;
+  }
+}
+
+void
+nsPrintSettingsX::GetInchesScale(float *aWidthScale, float *aHeightScale)
+{
+  *aWidthScale = mWidthScale;
+  *aHeightScale = mHeightScale;
+}
+
+NS_IMETHODIMP nsPrintSettingsX::SetPaperWidth(double aPaperWidth)
+{
+  mPaperWidth = aPaperWidth;
+  mAdjustedPaperWidth = aPaperWidth * mWidthScale;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsPrintSettingsX::SetPaperHeight(double aPaperHeight)
+{
+  mPaperHeight = aPaperHeight;
+  mAdjustedPaperHeight = aPaperHeight * mHeightScale;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsPrintSettingsX::GetEffectivePageSize(double *aWidth, double *aHeight)
+{
+  *aWidth  = NS_INCHES_TO_TWIPS(mAdjustedPaperWidth / mWidthScale);
+  *aHeight = NS_INCHES_TO_TWIPS(mAdjustedPaperHeight / mHeightScale);
+  return NS_OK;
+}
+
+void nsPrintSettingsX::SetAdjustedPaperSize(double aWidth, double aHeight)
+{
+  mAdjustedPaperWidth = aWidth;
+  mAdjustedPaperHeight = aHeight;
+}
+
+void nsPrintSettingsX::GetAdjustedPaperSize(double *aWidth, double *aHeight)
+{
+  *aWidth = mAdjustedPaperWidth;
+  *aHeight = mAdjustedPaperHeight;
+}