widget/src/windows/nsPrintSettingsWin.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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  37 #include "nsPrintSettingsWin.h"
  38 #include "nsCRT.h"
  39
  40 NS_IMPL_ISUPPORTS_INHERITED1(nsPrintSettingsWin,
  41                              nsPrintSettings,
  42                              nsIPrintSettingsWin)
  43
  44 /** ---------------------------------------------------
  45  *  See documentation in nsPrintSettingsWin.h
  46  *      @update
  47  */
  48 nsPrintSettingsWin::nsPrintSettingsWin() :
  49   nsPrintSettings(),
  50   mDeviceName(nsnull),
  51   mDriverName(nsnull),
  52   mDevMode(nsnull)
  53 {
  54
  55 }
  56
  57 /** ---------------------------------------------------
  58  *  See documentation in nsPrintSettingsWin.h
  59  *      @update
  60  */
  61 nsPrintSettingsWin::nsPrintSettingsWin(const nsPrintSettingsWin& aPS) :
  62   mDeviceName(nsnull),
  63   mDriverName(nsnull),
  64   mDevMode(nsnull)
  65 {
  66   *this = aPS;
  67 }
  68
  69 /** ---------------------------------------------------
  70  *  See documentation in nsPrintSettingsWin.h
  71  *      @update
  72  */
  73 nsPrintSettingsWin::~nsPrintSettingsWin()
  74 {
  75   if (mDeviceName) nsMemory::Free(mDeviceName);
  76   if (mDriverName) nsMemory::Free(mDriverName);
  77   if (mDevMode) ::HeapFree(::GetProcessHeap(), 0, mDevMode);
  78 }
  79
  80 /* [noscript] attribute charPtr deviceName; */
  81 NS_IMETHODIMP nsPrintSettingsWin::SetDeviceName(const PRUnichar * aDeviceName)
  82 {
  83   if (mDeviceName) {
  84     nsMemory::Free(mDeviceName);
  85   }
  86   mDeviceName = aDeviceName?wcsdup(aDeviceName):nsnull;
  87   return NS_OK;
  88 }
  89 NS_IMETHODIMP nsPrintSettingsWin::GetDeviceName(PRUnichar **aDeviceName)
  90 {
  91   NS_ENSURE_ARG_POINTER(aDeviceName);
  92   *aDeviceName = mDeviceName?wcsdup(mDeviceName):nsnull;
  93   return NS_OK;
  94 }
  95
  96 /* [noscript] attribute charPtr driverName; */
  97 NS_IMETHODIMP nsPrintSettingsWin::SetDriverName(const PRUnichar * aDriverName)
  98 {
  99   if (mDriverName) {
 100     nsMemory::Free(mDriverName);
 101   }
 102   mDriverName = aDriverName?wcsdup(aDriverName):nsnull;
 103   return NS_OK;
 104 }
 105 NS_IMETHODIMP nsPrintSettingsWin::GetDriverName(PRUnichar **aDriverName)
 106 {
 107   NS_ENSURE_ARG_POINTER(aDriverName);
 108   *aDriverName = mDriverName?wcsdup(mDriverName):nsnull;
 109   return NS_OK;
 110 }
 111
 112 void nsPrintSettingsWin::CopyDevMode(DEVMODEW* aInDevMode, DEVMODEW *& aOutDevMode)
 113 {
 114   aOutDevMode = nsnull;
 115   size_t size = aInDevMode->dmSize + aInDevMode->dmDriverExtra;
 116   aOutDevMode = (LPDEVMODEW)::HeapAlloc (::GetProcessHeap(), HEAP_ZERO_MEMORY, size);
 117   if (aOutDevMode) {
 118     memcpy(aOutDevMode, aInDevMode, size);
 119   }
 120
 121 }
 122
 123 /* [noscript] attribute nsDevMode devMode; */
 124 NS_IMETHODIMP nsPrintSettingsWin::GetDevMode(DEVMODEW * *aDevMode)
 125 {
 126   NS_ENSURE_ARG_POINTER(aDevMode);
 127
 128   if (mDevMode) {
 129     CopyDevMode(mDevMode, *aDevMode);
 130   } else {
 131     *aDevMode = nsnull;
 132   }
 133   return NS_OK;
 134 }
 135
 136 NS_IMETHODIMP nsPrintSettingsWin::SetDevMode(DEVMODEW * aDevMode)
 137 {
 138   if (mDevMode) {
 139     ::HeapFree(::GetProcessHeap(), 0, mDevMode);
 140     mDevMode = NULL;
 141   }
 142
 143   if (aDevMode) {
 144     CopyDevMode(aDevMode, mDevMode);
 145   }
 146   return NS_OK;
 147 }
 148
 149 //-------------------------------------------
 150 nsresult
 151 nsPrintSettingsWin::_Clone(nsIPrintSettings **_retval)
 152 {
 153   nsPrintSettingsWin* printSettings = new nsPrintSettingsWin(*this);
 154   return printSettings->QueryInterface(NS_GET_IID(nsIPrintSettings), (void**)_retval); // ref counts
 155 }
 156
 157 //-------------------------------------------
 158 nsPrintSettingsWin& nsPrintSettingsWin::operator=(const nsPrintSettingsWin& rhs)
 159 {
 160   if (this == &rhs) {
 161     return *this;
 162   }
 163
 164   ((nsPrintSettings&) *this) = rhs;
 165
 166   if (mDeviceName) {
 167     nsCRT::free(mDeviceName);
 168   }
 169
 170   if (mDriverName) {
 171     nsCRT::free(mDriverName);
 172   }
 173
 174   // Use free because we used the native malloc to create the memory
 175   if (mDevMode) {
 176     ::HeapFree(::GetProcessHeap(), 0, mDevMode);
 177   }
 178
 179   mDeviceName = rhs.mDeviceName?wcsdup(rhs.mDeviceName):nsnull;
 180   mDriverName = rhs.mDriverName?wcsdup(rhs.mDriverName):nsnull;
 181
 182   if (rhs.mDevMode) {
 183     CopyDevMode(rhs.mDevMode, mDevMode);
 184   } else {
 185     mDevMode = nsnull;
 186   }
 187
 188   return *this;
 189 }
 190
 191 //-------------------------------------------
 192 /* void assign (in nsIPrintSettings aPS); */
 193 nsresult
 194 nsPrintSettingsWin::_Assign(nsIPrintSettings *aPS)
 195 {
 196   nsPrintSettingsWin *psWin = static_cast<nsPrintSettingsWin*>(aPS);
 197   *this = *psWin;
 198   return NS_OK;
 199 }
 200
 201 //----------------------------------------------------------------------
 202 // Testing of assign and clone
 203 // This define turns on the testing module below
 204 // so at start up it writes and reads the prefs.
 205 #ifdef DEBUG_rodsX
 206 #include "nsIPrintOptions.h"
 207 #include "nsIServiceManager.h"
 208 class Tester {
 209 public:
 210   Tester();
 211 };
 212 Tester::Tester()
 213 {
 214   nsCOMPtr<nsIPrintSettings> ps;
 215   nsresult rv;
 216   nsCOMPtr<nsIPrintOptions> printService = do_GetService("@mozilla.org/gfx/printsettings-service;1", &rv);
 217   if (NS_SUCCEEDED(rv)) {
 218     rv = printService->CreatePrintSettings(getter_AddRefs(ps));
 219   }
 220
 221   if (ps) {
 222     ps->SetPrintOptions(nsIPrintSettings::kPrintOddPages,  PR_TRUE);
 223     ps->SetPrintOptions(nsIPrintSettings::kPrintEvenPages,  PR_FALSE);
 224     ps->SetMarginTop(1.0);
 225     ps->SetMarginLeft(1.0);
 226     ps->SetMarginBottom(1.0);
 227     ps->SetMarginRight(1.0);
 228     ps->SetScaling(0.5);
 229     ps->SetPrintBGColors(PR_TRUE);
 230     ps->SetPrintBGImages(PR_TRUE);
 231     ps->SetPrintRange(15);
 232     ps->SetHeaderStrLeft(NS_ConvertUTF8toUTF16("Left").get());
 233     ps->SetHeaderStrCenter(NS_ConvertUTF8toUTF16("Center").get());
 234     ps->SetHeaderStrRight(NS_ConvertUTF8toUTF16("Right").get());
 235     ps->SetFooterStrLeft(NS_ConvertUTF8toUTF16("Left").get());
 236     ps->SetFooterStrCenter(NS_ConvertUTF8toUTF16("Center").get());
 237     ps->SetFooterStrRight(NS_ConvertUTF8toUTF16("Right").get());
 238     ps->SetPaperName(NS_ConvertUTF8toUTF16("Paper Name").get());
 239     ps->SetPaperSizeType(10);
 240     ps->SetPaperData(1);
 241     ps->SetPaperWidth(100.0);
 242     ps->SetPaperHeight(50.0);
 243     ps->SetPaperSizeUnit(nsIPrintSettings::kPaperSizeMillimeters);
 244     ps->SetPrintReversed(PR_TRUE);
 245     ps->SetPrintInColor(PR_TRUE);
 246     ps->SetOrientation(nsIPrintSettings::kLandscapeOrientation);
 247     ps->SetPrintCommand(NS_ConvertUTF8toUTF16("Command").get());
 248     ps->SetNumCopies(2);
 249     ps->SetPrinterName(NS_ConvertUTF8toUTF16("Printer Name").get());
 250     ps->SetPrintToFile(PR_TRUE);
 251     ps->SetToFileName(NS_ConvertUTF8toUTF16("File Name").get());
 252     ps->SetPrintPageDelay(1000);
 253
 254     nsCOMPtr<nsIPrintSettings> ps2;
 255     if (NS_SUCCEEDED(rv)) {
 256       rv = printService->CreatePrintSettings(getter_AddRefs(ps2));
 257     }
 258
 259     ps2->Assign(ps);
 260
 261     nsCOMPtr<nsIPrintSettings> psClone;
 262     ps2->Clone(getter_AddRefs(psClone));
 263
 264   }
 265
 266 }
 267 Tester gTester;
 268 #endif
 269