/// <summary>
/// Indicates whether or not the user's browser mets the given specification.
/// </summary>
/// <param name="browser">The browser.</param>
/// <param name="baseversion">The baseversion.</param>
/// <param name="direction">The direction.</param>
/// <returns></returns>
public bool BrowserIs(string browser, int baseversion, versionDirection direction)
{
BrowserSpec spec = new BrowserSpec(browser, baseversion, direction);
return spec.MatchesBrowser(browCaps);
}
/// <summary>
/// Includes the script text for the given browser in the given version range.
/// </summary>
/// <remarks>Script blocks are only include in the output is the browser specified matches the
/// browser making the request. <paramref name="browser"/> can be the name of a browser defined in the BrowserCaps
/// (<c>"ie", "firefox", "netscape"</c>, et al, including all defined in the *.browser files installed),
/// <c>"all", "other", "inline" </c>or <c> "noscript"</c>.
/// "all" block are always included. "other" blocks are include only if a more specific block has
/// not already included. <para/>
/// "inline" and "noscript" blocks are rendered in place with the rest of the viewcomponent.
/// Other blocks are gathered together, and rendered at the location of the <see cref="InsertJavascriptComponent"/>.
/// </remarks>
/// <param name="browser">The name of the browser which this script is specific to.</param>
/// <param name="baseversion">The baseversion.</param>
/// <param name="direction">The direction versionDirection.andUp or .andDown.</param>
/// <param name="script">The script.</param>
public void IncludeScriptText(string browser, int baseversion, versionDirection direction, string script)
{
BrowserSpec spec = new BrowserSpec(browser, baseversion, direction);
if (browser == "all")
{
AddScriptBlock(script);
}
if ((browser == "inline"))
{
RenderScriptImmedaitely(script);
}
if (!segmentChoosen)
{
if (browser=="other" || spec.MatchesBrowser(browCaps))
{
AddScriptBlock(script);
segmentChoosen = true;
}
}
}
public static BrowserSpec ParseBrowser(string tag)
{
BrowserSpec retn = null;
BrowserSpec spec = new BrowserSpec();
spec.full = tag;
string name = tag.ToLowerInvariant();
System.Web.Caching.Cache cache = HttpRuntime.Cache;
foreach (string browser in browsers)
{
if (name.StartsWith(browser))
{
spec.browser = browser;
if (name == browser)
{
retn = spec;
}
else
{
int len = name.Length - browser.Length;
spec.direction = versionDirection.Exact;
if (name.EndsWith("u") || name.EndsWith("h"))
{
len--;
spec.direction = versionDirection.andHigher;
}
if (name.EndsWith("d") || name.EndsWith("l"))
{
len--;
spec.direction = versionDirection.andLower;
}
string version = name.Substring(browser.Length, len);
if (int.TryParse(version, out spec.version))
retn = spec;
}
break;
}
}
return retn;
}
