C# ITsString.get_IsNormalizedForm方法代码示例

		/// ------------------------------------------------------------------------------------
		/// <summary>
		/// Verifies that the given run of the given ITsString contains the specified text and
		/// properties.
		/// </summary>
		/// <param name="tss">The ITsString to test</param>
		/// <param name="iRun">Zero-based run index to check</param>
		/// <param name="expectedText">Expected contents of run</param>
		/// <param name="expectedCharStyle">Expected character style name, or null if expecting
		/// default paragraph character props</param>
		/// <param name="expectedWs">Expected writing system for the run</param>
		/// <param name="fExpectNFD">Pass <c>true</c> to make sure that TSS is in normal
		/// form decomposed (which it probably should be if it has been saved to the DB); pass
		/// <c>false</c> if the string is not expected to be decomposed.</param>
		/// ------------------------------------------------------------------------------------
		public static void RunIsCorrect(ITsString tss, int iRun, string expectedText,
			string expectedCharStyle, int expectedWs, bool fExpectNFD)
		{
			Assert.AreEqual(fExpectNFD,
				tss.get_IsNormalizedForm(FwNormalizationMode.knmNFD));

			// If both strings are null then they're equal and there's nothing else to compare.
			if (expectedText == null)
			{
				Assert.IsNull(tss.Text);
				return;
			}

			// If both strings are 0-length, then they're equal; otherwise compare them.
			if (expectedText.Length == 0)
				Assert.AreEqual(0, tss.Length);
			else
			{
				// compare strings
				// apparently IndexOf performs Unicode normalization.
				if (expectedText.IndexOf(tss.get_RunText(iRun), StringComparison.Ordinal) != 0)
				{
					Assert.Fail("Run " + iRun + " text differs. Expected <" +
						expectedText + "> but was <" + tss.get_RunText(iRun) + ">");
				}
			}

			ITsTextProps ttp1 = StyleUtils.CharStyleTextProps(expectedCharStyle, expectedWs);
			ITsTextProps ttp2 = tss.get_Properties(iRun);
			string sWhy;
			if (!TsTextPropsHelper.PropsAreEqual(ttp1, ttp2, out sWhy))
				Assert.Fail(sWhy);
		}

		/// ------------------------------------------------------------------------------------
		/// <summary>
		/// Normalizes the specified TsString in NFD form.
		/// </summary>
		/// <param name="source">The TsString to normalize.</param>
		/// <returns>The normalized TsString</returns>
		/// ------------------------------------------------------------------------------------
		public static ITsString NormalizeNfd(ITsString source)
		{
			if (source == null || source.Length == 0 || source.get_IsNormalizedForm(FwNormalizationMode.knmNFD))
			{
				return source;
				// No need to normalize
			}
			return source.get_NormalizedForm(FwNormalizationMode.knmNFD);
		}