mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 00:07:58 +01:00
4c772bd5f3
* Add Glyphs.ReplacementChar config property
Introduced Glyphs.ReplacementChar to allow overriding the Unicode replacement character, defaulting to a space (' '). Updated both config.json and Glyphs.cs with this property, scoped to ThemeScope and documented as an override for Rune.ReplacementChar.
* Standardize to Glyphs.ReplacementChar for wide char invalidation
Replaced all uses of Rune.ReplacementChar.ToString() with Glyphs.ReplacementChar.ToString() in OutputBufferImpl and related tests. This ensures consistent use of the replacement character when invalidating or overwriting wide characters in the output buffer.
* Add configurable wide glyph replacement chars to OutputBuffer
Allows setting custom replacement characters for wide glyphs that cannot fit in the available space via IOutputBuffer.SetReplacementChars. Updated IDriver to expose GetOutputBuffer. All code paths and tests now use the configurable characters, improving testability and flexibility. Tests now use '①' and '②' for clarity instead of the default replacement character.
* Fixed warnings.
* Update IOutputBuffer.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Add tests for wide char clipping edge cases in OutputBuffer
Added three unit tests to OutputBufferWideCharTests.cs to verify and document OutputBufferImpl's behavior when wide (double-width) characters are written at the edges of a clipping region. Tests cover cases where the first or second column of a wide character is outside the clip, as well as when both columns are inside. The tests assert correct use of replacement characters, dirty flags, and column advancement, and document that certain code paths are currently unreachable due to IsValidLocation checks.
* Clarify dead code path with explanatory comments
Added comments to mark a rarely executed code path as dead code, noting it is apparently never called. Referenced the related test scenario AddStr_WideChar_FirstColumnOutsideClip_SecondColumnInside_CurrentBehavior for context. No functional changes were made.
* Remove dead code for wide char partial clip handling
Removed unreachable code that handled the case where the first column of a wide character is outside the clipping region but the second column is inside. This logic was marked as dead code and never called. Now, only the cases where the second column is outside the clip or both columns are in bounds are handled. This simplifies the code and removes unnecessary checks.
* Replaces Glyphs.ReplacementChar with Glyphs.WideGlyphReplacement to clarify its use for clipped wide glyphs. Updates IOutputBuffer to use SetWideGlyphReplacement (single Rune) instead of SetReplacementChars (two Runes). Refactors OutputBufferImpl and all test code to use the new property and method. Removes second-column replacement logic, simplifying the API and improving consistency. Updates comments and test assertions to match the new naming and behavior.
* Update themes in config.json and add new UI Catalog props
Renamed "UI Catalog Theme" to "UI Catalog" and removed the
"Glyphs.ReplacementChar" property. Added several new properties
to the "UI Catalog" theme, including default shadow, highlight
states, button alignment, and separator line style. Also added
"Glyphs.WideGlyphReplacement" to the "Hot Dog Stand" theme.
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Terminal.Gui Tests
This folder contains the tests for Terminal.Gui.
./UnitTests
This folder contains the unit tests for Terminal.Gui that can not be run in parallel. This is because they
depend on Application or other class that use static state or ConfigurationManager.
We should be striving to move as many tests as possible to the ./UnitTestsParallelizable folder.
./UnitTestsParallelizable
This folder contains the unit tests for Terminal.Gui that can be run in parallel.
./IntegrationTests
This folder contains the integration tests for Terminal.Gui.
./StressTests
This folder contains the stress tests for Terminal.Gui.
./PerformanceTests
This folder WILL contain the performance tests for Terminal.Gui.
See the Testing wiki for details on how to add more tests.