| Value | Meaning |
|---|---|
| DWRITE_BASELINE_DEFAULT | <summary> The Roman baseline for horizontal, Central baseline for vertical. </summary> |
| DWRITE_BASELINE_ROMAN | <summary> The baseline used by alphabetic scripts such as Latin, Greek, Cyrillic. </summary> |
| DWRITE_BASELINE_CENTRAL | <summary> Central baseline, generally used for vertical text. </summary> |
| DWRITE_BASELINE_MATH | <summary> Mathematical baseline which math characters are centered on. </summary> |
| DWRITE_BASELINE_HANGING | <summary> Hanging baseline, used in scripts like Devanagari. </summary> |
| DWRITE_BASELINE_IDEOGRAPHIC_BOTTOM | <summary> Ideographic bottom baseline for CJK, left in vertical. </summary> |
| DWRITE_BASELINE_IDEOGRAPHIC_TOP | <summary> Ideographic top baseline for CJK, right in vertical. </summary> |
| DWRITE_BASELINE_MINIMUM | <summary> The bottom-most extent in horizontal, left-most in vertical. </summary> |
| DWRITE_BASELINE_MAXIMUM | <summary> The top-most extent in horizontal, right-most in vertical. </summary> |