GleamTech.DocumentUltimate 7.7.0

• .NETFramework 4.7.2

  • GleamTech.Common (>= 6.5.3)

• .NETStandard 2.0

  • GleamTech.Common (>= 6.5.3)
  • System.Drawing.Common (>= 6.0.0)
  • System.Security.Cryptography.Xml (>= 6.0.2)
  • System.Text.Encoding.CodePages (>= 6.0.1)

## Version 7.7.0 - August 26, 2025

 - **Improved:** Updated PDF.js library to 5.4.54 for stability and performance.

 - **Fixed:** Avoid ```The `container` must be absolutely positioned.``` error in revisited Viewer pages on iOS Safari.

 - **Improved:** Scrollbar colors are beautified and made consistent for all themes.

 - **Fixed:** Setting a specific theme like "classic-light" or "classic-dark" was no longer overriding user OS preference.

 - **Improved:** Stability and performance of Portable formats.
 
 - **Improved:** For text watermarks, if the text has any CJK characters (Chinese, Japanese, Korean) and no font is specified
   then by default use a CJK font instead of Helvetica font, so that the text watermark is displayed correctly, out of the box.

 - **Improved:** When using `DocumentViewerMatchOptions.MatchAnyWord`, now the quotation marks can be used to specify phrases
   inside a query that is set via `DocumentViewerSearchOptions.Term`.
   For example;
   - `red "four wheels" petrol` will match `red` or `four wheels` or `petrol` or `red four wheels petrol`
   - `red ""four wheels"" petrol` will match `red` or `"four wheels"` or `petrol` or `red "four wheels" petrol`
   ```c#
   documentViewer.SearchOptions.Term = "red "four wheels" petrol";
   documentViewer.SearchOptions.MatchOptions = MatchOptions.MatchAnyWord;

   //If you have an array of phrases, you can surround them with quotation marks
   //and then join them with spaces to form a query:
   var phrases = new[] { "red", "four wheels", "petrol" };
   var query = string.Join(" ", phrases.Select(p => $"\"{p}\""));
   documentViewer.SearchOptions.Term = query;
   documentViewer.SearchOptions.MatchOptions = MatchOptions.MatchAnyWord;
   ```
   Note that two consecutive quotation marks `""` can be used to escape, i.e. to search for a quotation mark literally as `"`.
   The same feature can also be used in the Viewer's Find dialog.