Method setCursorColumn

texteditor/nav.go:98–109

setCursorColumn sets the current target cursor column (cursorColumn) to that of the given position

(pos lexer.Pos)

// setCursorColumn sets the current target cursor column (cursorColumn) to that
// of the given position
func (ed *Editor) setCursorColumn(pos lexer.Pos) {
	if wln := ed.wrappedLines(pos.Ln); wln > 1 {
		si, ri, ok := ed.wrappedLineNumber(pos)
		if ok && si > 0 {
			ed.cursorColumn = ri
		} else {
			ed.cursorColumn = pos.Ch
		}
	} else {
		ed.cursorColumn = pos.Ch
	}
}

// savePosHistory saves the cursor position in history stack of cursor positions
func (ed *Editor) savePosHistory(pos lexer.Pos) {