Exemplos de GetPresContextFromEditor em C++ (Cpp)

Exemplo n.º 1

Arquivo: nsComposerDocumentCommands.cpp Projeto: EdgarChen/mozilla-cvs-history

NS_IMETHODIMP
nsSetDocumentOptionsCommand::GetCommandStateParams(const char *aCommandName,
                                                   nsICommandParams *aParams,
                                                   nsISupports *refCon)
{
  NS_ENSURE_ARG_POINTER(aParams);
  NS_ENSURE_ARG_POINTER(refCon);

  // The base editor owns most state info
  nsCOMPtr<nsIEditor> editor = do_QueryInterface(refCon);
  if (!editor) return NS_ERROR_INVALID_ARG;

  // Always get the enabled state
  PRBool outCmdEnabled = PR_FALSE;
  IsCommandEnabled(aCommandName, refCon, &outCmdEnabled);
  nsresult rv = aParams->SetBooleanValue(STATE_ENABLED, outCmdEnabled);
  NS_ENSURE_SUCCESS(rv, rv);

  // get pres context
  nsCOMPtr<nsPresContext> presContext;
  rv = GetPresContextFromEditor(editor, getter_AddRefs(presContext));
  if (NS_FAILED(rv)) return rv;
  if (!presContext) return NS_ERROR_FAILURE;

  PRInt32 animationMode;
  rv = aParams->GetLongValue("imageAnimation", &animationMode);
  if (NS_SUCCEEDED(rv))
  {
    // for possible values of animation mode, see
    // http://lxr.mozilla.org/seamonkey/source/modules/libpr0n/public/imgIContainer.idl
    rv = aParams->SetLongValue("imageAnimation",
                               presContext->ImageAnimationMode());
    if (NS_FAILED(rv)) return rv;
  }

  PRBool allowPlugins; 
  rv = aParams->GetBooleanValue("plugins", &allowPlugins);
  if (NS_SUCCEEDED(rv))
  {
    nsCOMPtr<nsISupports> container = presContext->GetContainer();
    if (!container) return NS_ERROR_FAILURE;

    nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(container, &rv));
    if (NS_FAILED(rv)) return rv;
    if (!docShell) return NS_ERROR_FAILURE;

    rv = docShell->GetAllowPlugins(&allowPlugins);
    if (NS_FAILED(rv)) return rv;

    rv = aParams->SetBooleanValue("plugins", allowPlugins);
    if (NS_FAILED(rv)) return rv;
  }

  return NS_OK;
}

Exemplo n.º 2

Arquivo: nsComposerDocumentCommands.cpp Projeto: AOSC-Dev/Pale-Moon

NS_IMETHODIMP
nsSetDocumentOptionsCommand::GetCommandStateParams(const char *aCommandName,
                                                   nsICommandParams *aParams,
                                                   nsISupports *refCon)
{
  NS_ENSURE_ARG_POINTER(aParams);
  NS_ENSURE_ARG_POINTER(refCon);

  // The base editor owns most state info
  nsCOMPtr<nsIEditor> editor = do_QueryInterface(refCon);
  NS_ENSURE_TRUE(editor, NS_ERROR_INVALID_ARG);

  // Always get the enabled state
  bool outCmdEnabled = false;
  IsCommandEnabled(aCommandName, refCon, &outCmdEnabled);
  nsresult rv = aParams->SetBooleanValue(STATE_ENABLED, outCmdEnabled);
  NS_ENSURE_SUCCESS(rv, rv);

  // get pres context
  nsRefPtr<nsPresContext> presContext;
  rv = GetPresContextFromEditor(editor, getter_AddRefs(presContext));
  NS_ENSURE_SUCCESS(rv, rv);
  NS_ENSURE_TRUE(presContext, NS_ERROR_FAILURE);

  int32_t animationMode;
  rv = aParams->GetLongValue("imageAnimation", &animationMode);
  if (NS_SUCCEEDED(rv))
  {
    // for possible values of animation mode, see
    // http://lxr.mozilla.org/seamonkey/source/image/public/imgIContainer.idl
    rv = aParams->SetLongValue("imageAnimation",
                               presContext->ImageAnimationMode());
    NS_ENSURE_SUCCESS(rv, rv);
  }

  bool allowPlugins = false; 
  rv = aParams->GetBooleanValue("plugins", &allowPlugins);
  if (NS_SUCCEEDED(rv))
  {
    nsCOMPtr<nsIDocShell> docShell(presContext->GetDocShell());
    NS_ENSURE_TRUE(docShell, NS_ERROR_FAILURE);

    allowPlugins = docShell->PluginsAllowedInCurrentDoc();

    rv = aParams->SetBooleanValue("plugins", allowPlugins);
    NS_ENSURE_SUCCESS(rv, rv);
  }

  return NS_OK;
}

Exemplo n.º 3

Arquivo: nsComposerDocumentCommands.cpp Projeto: PriceTseng/mozilla-central

NS_IMETHODIMP
nsSetDocumentOptionsCommand::DoCommandParams(const char *aCommandName,
                                             nsICommandParams *aParams,
                                             nsISupports *refCon)
{
  NS_ENSURE_ARG_POINTER(aParams);

  nsCOMPtr<nsIEditor> editor = do_QueryInterface(refCon);
  NS_ENSURE_TRUE(editor, NS_ERROR_INVALID_ARG);

  nsRefPtr<nsPresContext> presContext;
  nsresult rv = GetPresContextFromEditor(editor, getter_AddRefs(presContext));
  NS_ENSURE_SUCCESS(rv, rv);
  NS_ENSURE_TRUE(presContext, NS_ERROR_FAILURE);

  PRInt32 animationMode; 
  rv = aParams->GetLongValue("imageAnimation", &animationMode);
  if (NS_SUCCEEDED(rv))
  {
    // for possible values of animation mode, see:
    // http://lxr.mozilla.org/seamonkey/source/image/public/imgIContainer.idl
    presContext->SetImageAnimationMode(animationMode);
  }

  bool allowPlugins; 
  rv = aParams->GetBooleanValue("plugins", &allowPlugins);
  if (NS_SUCCEEDED(rv))
  {
    nsCOMPtr<nsISupports> container = presContext->GetContainer();
    NS_ENSURE_TRUE(container, NS_ERROR_FAILURE);

    nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(container, &rv));
    NS_ENSURE_SUCCESS(rv, rv);
    NS_ENSURE_TRUE(docShell, NS_ERROR_FAILURE);

    rv = docShell->SetAllowPlugins(allowPlugins);
    NS_ENSURE_SUCCESS(rv, rv);
  }

  return NS_OK;
}