★ U+0DD9: Technical Specifications for Sinhala Vowel Sign Kombuva
The Sinhala Vowel Sign Kombuva (“ෙ” U+0DD9), represented visually by ෙ, is a fundamental spacing mark utilized in the Sinhala script. This comprehensive resource provides developers and linguistic enthusiasts at iloveunicode.com with the complete technical data, encoding conversions, and structural context for this essential codepoint.
U+0DD9 Sinhala Character Specifications
The Unicode codepoint U+0DD9 is formally known as the **Sinhala Vowel Sign Kombuva**. It serves as a pre-base vowel sign, categorized as a Spacing Mark ($Mc$) and belongs to the **Sinhala** block, which is located in the **Basic Multilingual Plane**. This character was officially integrated into the standard in Unicode **version 3.0 (September, 1999)**, ensuring broad compatibility across Sinhala text display systems.
Core Unicode Properties
| Property | Value |
|---|---|
| Name | Sinhala Vowel Sign Kombuva |
| Unicode Codepoint | U+0DD9 |
| Unicode Version | 3.0 (September, 1999) |
| Block | Sinhala |
| Plane | Basic Multilingual Plane |
Bidirectional Properties
| Property | Value |
|---|---|
| Bidirectional class | Left To Right (L) |
| Is mirrored? | No |
Structural and Categorical Data
| Property | Value |
|---|---|
| Category | Spacing Mark |
| Script | Sinhala |
| Combining Class | Not Reordered |
U+0DD9 Encoding Conversions
Accurate implementation requires the correct encoding for the Sinhala Vowel Sign Kombuva across various digital platforms. The following table provides the necessary HTML, URL, CSS, and programming language escape sequences for $\text{U+0DD9}$.
| Format | Representation |
|---|---|
| HTML (decimal) | `ෙ` |
| HTML (hex) | ෙ |
| HTML (named) | ` – ` |
| URL Escape Code | `%E0%B7%99` |
| CSS | `00DD9` |
| JavaScript, JSON | **u0DD9** |
| C, C++, Java | `u0DD9` |
| Python | `u0DD9` |
| Rust | `u{0DD9}` |
| Ruby | `u0DD9` |
UTF Byte Sequences
| Encoding | Hex Value |
|---|---|
| UTF-8 (hex) | 0xE0 0xB7 0x99 |
| UTF-16 (hex) | 0x0DD9 |
| UTF-32 (hex) | 0x00000DD9 |
Keyboard Entry and Preview
Keyboard Typing Instructions (Verbatim):
Language-Specific Code Snippet (JavaScript/C-style Escape)
`u0DD9`
Font Render Test
- ෙ
Times, Times New Roman, serif
- ෙ
Helvetica, Arial, sans-serif
- ෙ
Courier, Courier New, monospace
Related Sinhala Characters
The Sinhala Vowel Sign Kombuva is a component in several other vowel signs, including:
- *ේ* (U+0DDA) – Sinhala Vowel Sign Diga Kombuva
- *ො* (U+0DDC) – Sinhala Vowel Sign Kombuva Haa Aela-Pilla
- *ෞ* (U+0DDE) – Sinhala Vowel Sign Kombuva Haa Gayanukitta
Conclusion: Advancing Your Unicode Knowledge
Accurate rendering and text manipulation in languages like Sinhala depend on precise data handling for characters like the **Sinhala Vowel Sign Kombuva** ($\text{U+0DD9}$). Utilizing the correct encoding and properties detailed here ensures robust cross-platform text display. With technical information from iloveunicode.com, developers can confidently implement internationalization features without encountering encoding pitfalls.