Module nannou::text::cursor

Logic related to the positioning of the cursor within text.

Structs

• Index
  An index representing the position of a cursor within some text.
• Xs
  Each possible cursor position along the x axis within a line of text.
• XysPerLine
  Every possible cursor position within each line of text yielded by the given iterator.
• XysPerLineFromText
  Similarly to XysPerLine, yields every possible cursor position within each line of text yielded by the given iterator.

Functions

• closest_cursor_index_and_xy
  Find the closest cursor index to the given xy position, and the center Point of that cursor.
• closest_cursor_index_on_line
  Find the closest cursor index to the given x position on the given line along with the x position of that cursor.
• closest_line
  Find the closest line for the given y position, and return the line index, Xs iterator, and y-range of that line
• index_before_char
  Convert the given character index into a cursor Index.
• xy_at
  Determine the xy location of the cursor at the given cursor Index.
• xys_per_line
  Every possible cursor position within each line of text yielded by the given iterator.
• xys_per_line_from_text
  Similarly to xys_per_line, this produces an iterator yielding every possible cursor position within each line of text yielded by the given iterator.