C++ (Cpp) GetElementOrigin Examples

Example #1

File: HTMLInlineTableEditor.cpp Project: Wafflespeanut/gecko-dev

NS_IMETHODIMP
HTMLEditor::RefreshInlineTableEditingUI()
{
  nsCOMPtr<nsIDOMHTMLElement> htmlElement = do_QueryInterface(mInlineEditedCell);
  if (!htmlElement) {
    return NS_ERROR_NULL_POINTER;
  }

  int32_t xCell, yCell, wCell, hCell;
  GetElementOrigin(mInlineEditedCell, xCell, yCell);

  nsresult rv = htmlElement->GetOffsetWidth(&wCell);
  NS_ENSURE_SUCCESS(rv, rv);
  rv = htmlElement->GetOffsetHeight(&hCell);
  NS_ENSURE_SUCCESS(rv, rv);

  int32_t xHoriz = xCell + wCell/2;
  int32_t yVert  = yCell + hCell/2;

  nsCOMPtr<nsIDOMNode> tableNode = GetEnclosingTable(mInlineEditedCell);
  nsCOMPtr<nsIDOMElement> tableElement = do_QueryInterface(tableNode);
  int32_t rowCount, colCount;
  rv = GetTableSize(tableElement, &rowCount, &colCount);
  NS_ENSURE_SUCCESS(rv, rv);

  SetAnonymousElementPosition(xHoriz-10, yCell-7,  mAddColumnBeforeButton);
#ifdef DISABLE_TABLE_DELETION
  if (colCount== 1) {
    mRemoveColumnButton->SetAttr(kNameSpaceID_None, nsGkAtoms::_class,
                                 NS_LITERAL_STRING("hidden"), true);
  } else {
    if (mRemoveColumnButton->HasAttr(kNameSpaceID_None, nsGkAtoms::_class)) {
      mRemoveColumnButton->UnsetAttr(kNameSpaceID_None, nsGkAtoms::_class);
    }
#endif
    SetAnonymousElementPosition(xHoriz-4, yCell-7,  mRemoveColumnButton);
#ifdef DISABLE_TABLE_DELETION
  }
#endif
  SetAnonymousElementPosition(xHoriz+6, yCell-7,  mAddColumnAfterButton);

  SetAnonymousElementPosition(xCell-7, yVert-10,  mAddRowBeforeButton);
#ifdef DISABLE_TABLE_DELETION
  if (rowCount== 1) {
    mRemoveRowButton->SetAttr(kNameSpaceID_None, nsGkAtoms::_class,
                              NS_LITERAL_STRING("hidden"), true);
  } else {
    if (mRemoveRowButton->HasAttr(kNameSpaceID_None, nsGkAtoms::_class)) {
      mRemoveRowButton->UnsetAttr(kNameSpaceID_None, nsGkAtoms::_class, true);
    }
#endif
    SetAnonymousElementPosition(xCell-7, yVert-4,  mRemoveRowButton);
#ifdef DISABLE_TABLE_DELETION
  }
#endif
  SetAnonymousElementPosition(xCell-7, yVert+6,  mAddRowAfterButton);

  return NS_OK;
}

Example #2

File: nsHTMLInlineTableEditor.cpp Project: LittleForker/mozilla-central

NS_IMETHODIMP
nsHTMLEditor::RefreshInlineTableEditingUI()
{
  nsCOMPtr<nsIDOMNSHTMLElement> nsElement = do_QueryInterface(mInlineEditedCell);
  if (!nsElement) {return NS_ERROR_NULL_POINTER; }

  PRInt32 xCell, yCell, wCell, hCell;
  GetElementOrigin(mInlineEditedCell, xCell, yCell);

  nsresult res = nsElement->GetOffsetWidth(&wCell);
  NS_ENSURE_SUCCESS(res, res);
  res = nsElement->GetOffsetHeight(&hCell);
  NS_ENSURE_SUCCESS(res, res);

  PRInt32 xHoriz = xCell + wCell/2;
  PRInt32 yVert  = yCell + hCell/2;

  nsCOMPtr<nsIDOMNode> tableNode = GetEnclosingTable(mInlineEditedCell);
  nsCOMPtr<nsIDOMElement> tableElement = do_QueryInterface(tableNode);
  PRInt32 rowCount, colCount;
  res = GetTableSize(tableElement, &rowCount, &colCount);
  NS_ENSURE_SUCCESS(res, res);

  SetAnonymousElementPosition(xHoriz-10, yCell-7,  mAddColumnBeforeButton);
#ifdef DISABLE_TABLE_DELETION
  NS_NAMED_LITERAL_STRING(classStr, "class");

  if (colCount== 1) {
    mRemoveColumnButton->SetAttribute(classStr,
                                      NS_LITERAL_STRING("hidden"));
  }
  else {
    PRBool hasClass = PR_FALSE;
    res = mRemoveColumnButton->HasAttribute(classStr, &hasClass);
    if (NS_SUCCEEDED(res) && hasClass)
      mRemoveColumnButton->RemoveAttribute(classStr);
#endif
    SetAnonymousElementPosition(xHoriz-4, yCell-7,  mRemoveColumnButton);
#ifdef DISABLE_TABLE_DELETION
  }
#endif
  SetAnonymousElementPosition(xHoriz+6, yCell-7,  mAddColumnAfterButton);

  SetAnonymousElementPosition(xCell-7, yVert-10,  mAddRowBeforeButton);
#ifdef DISABLE_TABLE_DELETION
  if (rowCount== 1) {
    mRemoveRowButton->SetAttribute(classStr,
                                   NS_LITERAL_STRING("hidden"));
  }
  else {
    PRBool hasClass = PR_FALSE;
    res = mRemoveRowButton->HasAttribute(classStr, &hasClass);
    if (NS_SUCCEEDED(res) && hasClass)
      mRemoveRowButton->RemoveAttribute(classStr);
#endif
    SetAnonymousElementPosition(xCell-7, yVert-4,  mRemoveRowButton);
#ifdef DISABLE_TABLE_DELETION
  }
#endif
  SetAnonymousElementPosition(xCell-7, yVert+6,  mAddRowAfterButton);

  return NS_OK;
}