Move the caret lines lines up (negative) or down, keeping its horizontal position.
- ui: the UI whose text system measures the lines.
- edit: the text being edited.
- lines: how many lines to move. Past either end the caret goes to the start or end of the text.
- style: the style the lines are drawn in.
- extend: keep the anchor, so the selection grows or shrinks.
move_vertically :: (
ui: *UI_State,
edit: *Text_Edit,
lines: int,
style: Text_Style,
extend: bool = false
)Move the caret lines lines up (negative) or down, keeping its horizontal position.
Parameters
- ui: *UI_State
- the UI whose text system measures the lines.
- edit: *Text_Edit
- the text being edited.
- lines: int
- how many lines to move. Past either end the caret goes to the start or end of the text.
- style: Text_Style
- the style the lines are drawn in.
- extend: bool
- keep the anchor, so the selection grows or shrinks.