Chip 2002 August/08_02.iso/software/cb5/files/Bryce5TrialVersion.exe/data1.cab/HelpFiles/wwhelp/js/scripts/tabsf.js

JavaScript | 2001-07-16 | 5.6 KB | 148 lines

function  Tabs_Object(ParamWWHelp)
{
  this.mWWHelp = ParamWWHelp;

  this.mMessageKeys = new Array("Tabs TOC", "Tabs Index", "Tabs Search", "Tabs Favorites");
  this.mXYPosition  = new Array(new Array(0,0), new Array(0,0), new Array(0,0), new Array(0,0));
  this.mCurrentTab  = -1;

  this.fChangeTab        = Tabs_ChangeTab;
  this.fUpdateXYPosition = Tabs_UpdateXYPosition;
  this.fGenerateStyles   = Tabs_GenerateStyles;
  this.fDisplayTabs      = Tabs_DisplayTabs;
}

function  Tabs_ChangeTab(ParamTabIndex)
{
  this.fUpdateXYPosition();

  this.mCurrentTab = ParamTabIndex;

  WWHelpTopFrame.WWHNavigation.WWHTabs.location.href = this.mWWHelp.mBaseURL + "wwhelp/js/html/tabs.htm";
  WWHelpTopFrame.WWHNavigation.WWHSync.location.href = this.mWWHelp.mBaseURL + "wwhelp/js/html/sync.htm";
}

function  Tabs_UpdateXYPosition()
{
  if (this.mWWHelp.mBrowser == 1)  // Shorthand for Netscape
  {
    this.mXYPosition[this.mCurrentTab][0] = WWHelpTopFrame.WWHNavigation.WWHSync.window.pageXOffset;
    this.mXYPosition[this.mCurrentTab][1] = WWHelpTopFrame.WWHNavigation.WWHSync.window.pageYOffset;
  }
  else if (this.mWWHelp.mBrowser == 2)  // Shorthand for IE
  {
    this.mXYPosition[this.mCurrentTab][0] = WWHelpTopFrame.WWHNavigation.WWHSync.document.body.scrollLeft;
    this.mXYPosition[this.mCurrentTab][1] = WWHelpTopFrame.WWHNavigation.WWHSync.document.body.scrollTop;
  }
}

function  Tabs_GenerateStyles()
{
  // Generate style section
  //
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("<style type=\"text/css\">");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln(" <!--");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("  a  { text-decoration: none ;");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("       color: " + this.mWWHelp.mMessages["Tabs Default Text Color"] + " }");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("  th { color: " + this.mWWHelp.mMessages["Tabs Selected Text Color"] + " ;");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("       font-family: " + this.mWWHelp.mMessages["Font Family"] + " ;");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("       font-size: " + this.mWWHelp.mMessages["Font Size"] + " }");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("  td { color: " + this.mWWHelp.mMessages["Tabs Default Text Color"] + " ;");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("       font-family: " + this.mWWHelp.mMessages["Font Family"] + " ;");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("       font-size: " + this.mWWHelp.mMessages["Font Size"] + " }");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln(" -->");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("</style>");
}

function  Tabs_DisplayTabs()
{
  var  NumDisplayedTabs;
  var  MaxIndex;
  var  Index;
  var  Height = 24;
  var  Width  = 80;
  var  CellType;
  var  BackgoundColor;
  var  WrapPrefix;
  var  WrapSuffix;
  var  OnClick;
  var  bInitDisplay = false;


  // Calculate width based on number of displayed tabs
  //
  NumDisplayedTabs = 0;
  for (MaxIndex = this.mMessageKeys.length, Index = 0 ; Index < MaxIndex ; Index++)
  {
    if (this.mWWHelp.mMessages[this.mMessageKeys[Index]].length > 0)
    {
      NumDisplayedTabs++;
    }
  }

  if (NumDisplayedTabs < 0)
  {
    NumDisplayedTabs = 1;
  }

  Width = "\"" + 100/NumDisplayedTabs + "%\"";

  // Setup table for tab display
  //
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("<table border=0 cellspacing=2 cellpadding=0 width=\"100%\">");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("<tr>");

  for (MaxIndex = this.mMessageKeys.length, Index = 0 ; Index < MaxIndex ; Index++)
  {
    // Only display tabs with display names
    //
    if (this.mWWHelp.mMessages[this.mMessageKeys[Index]])
    {
      // Initialize mCurrentTab (only occurs on initial load)
      //
      if (this.mCurrentTab == -1)
      {
        // Update tab area and sync area as well
        //
        this.mCurrentTab = Index;
        bInitDisplay = true;
      }

      // Display anchor only if not selected
      //
      if (Index == this.mCurrentTab)
      {
        CellType = "th";
        BackgroundColor = this.mWWHelp.mMessages["Tabs Selected Tab Color"];
        WrapPrefix = "<b>";
        WrapSuffix = "</b>";
        OnClick = "";
      }
      else
      {
        CellType = "td";
        BackgroundColor = this.mWWHelp.mMessages["Tabs Default Tab Color"];
        WrapPrefix = "<b><a href=\"javascript:WWHelpTopFrame.WWHelp.mTabs.fChangeTab(" + Index + ");\">";
        WrapSuffix = "</a></b>";
        OnClick = " onClick=\"WWHelpTopFrame.WWHelp.mTabs.fChangeTab(" + Index + ");\"";
      }

      WWHelpTopFrame.WWHNavigation.WWHTabs.document.write("<" + CellType + " nowrap align=center height=" + Height + " width=" + Width + " bgcolor=\"" + BackgroundColor + "\"" + OnClick + ">");
      WWHelpTopFrame.WWHNavigation.WWHTabs.document.write(WrapPrefix);
      WWHelpTopFrame.WWHNavigation.WWHTabs.document.write(this.mWWHelp.mMessages[this.mMessageKeys[Index]]);
      WWHelpTopFrame.WWHNavigation.WWHTabs.document.write(WrapSuffix);
      WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("</" + CellType + ">");
    }
  }

  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("</tr>");
  WWHelpTopFrame.WWHNavigation.WWHTabs.document.writeln("</table>");

  // Initialize display by calling change tab (only occurs on initial load)
  //
  if (bInitDisplay)
  {
    setTimeout("WWHelpTopFrame.WWHelp.mTabs.fChangeTab(" + this.mCurrentTab + ");", 100);
  }
}