gfx/src/nsThebesGfxFactory.cpp

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "gfxPlatform.h"                // for gfxPlatform
   7 #include "mozilla/Assertions.h"         // for MOZ_ASSERT_HELPER2
   8 #include "mozilla/Attributes.h"         // for MOZ_FINAL
   9 #include "mozilla/Module.h"             // for Module, Module::CIDEntry, etc
  10 #include "mozilla/ModuleUtils.h"
  11 #include "mozilla/mozalloc.h"           // for operator new
  12 #include "nsCOMPtr.h"                   // for nsCOMPtr
  13 #include "nsError.h"                    // for NS_ERROR_NO_AGGREGATION, etc
  14 #include "nsGfxCIID.h"                  // for NS_FONT_ENUMERATOR_CID, etc
  15 #include "nsID.h"                       // for NS_DEFINE_NAMED_CID, etc
  16 #include "nsIScriptableRegion.h"        // for nsIScriptableRegion
  17 #include "nsISupports.h"                // for NS_DECL_ISUPPORTS, etc
  18 #include "nsScriptableRegion.h"         // for nsScriptableRegion
  19 #include "nsThebesFontEnumerator.h"     // for nsThebesFontEnumerator
  20
  21 NS_GENERIC_FACTORY_CONSTRUCTOR(nsThebesFontEnumerator)
  22
  23 static nsresult
  24 nsScriptableRegionConstructor(nsISupports *aOuter, REFNSIID aIID, void **aResult)
  25 {
  26   if (!aResult) {
  27     return NS_ERROR_NULL_POINTER;
  28   }
  29   *aResult = nullptr;
  30   if (aOuter) {
  31     return NS_ERROR_NO_AGGREGATION;
  32   }
  33
  34   nsCOMPtr<nsIScriptableRegion> scriptableRgn = new nsScriptableRegion();
  35   return scriptableRgn->QueryInterface(aIID, aResult);
  36 }
  37
  38 NS_DEFINE_NAMED_CID(NS_FONT_ENUMERATOR_CID);
  39 NS_DEFINE_NAMED_CID(NS_SCRIPTABLE_REGION_CID);
  40
  41 static const mozilla::Module::CIDEntry kThebesCIDs[] = {
  42     { &kNS_FONT_ENUMERATOR_CID, false, nullptr, nsThebesFontEnumeratorConstructor },
  43     { &kNS_SCRIPTABLE_REGION_CID, false, nullptr, nsScriptableRegionConstructor },
  44     { nullptr }
  45 };
  46
  47 static const mozilla::Module::ContractIDEntry kThebesContracts[] = {
  48     { "@mozilla.org/gfx/fontenumerator;1", &kNS_FONT_ENUMERATOR_CID },
  49     { "@mozilla.org/gfx/region;1", &kNS_SCRIPTABLE_REGION_CID },
  50     { nullptr }
  51 };
  52
  53 static const mozilla::Module kThebesModule = {
  54     mozilla::Module::kVersion,
  55     kThebesCIDs,
  56     kThebesContracts,
  57     nullptr,
  58     nullptr,
  59     nullptr,
  60     nullptr
  61 };
  62
  63 NSMODULE_DEFN(nsGfxModule) = &kThebesModule;