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# File 'lib/textbringer/window.rb', line 910
def redisplay
return if @buffer.nil?
@buffer.save_point do |point|
@window.erase
if @buffer.input_method_status != "--"
@window.setpos(@window.cury, editable_columns + 1)
@window.addstr(@buffer.input_method_status)
end
@window.setpos(0, 0)
if @message
@window.addstr(escape(@message))
else
prompt = escape(@prompt)
@window.addstr(prompt)
framer
@buffer.point_to_mark(@top_of_window)
@cursor.y = @cursor.x = 0
while !@buffer.end_of_buffer?
cury = @window.cury
curx = @window.curx
update_cursor_and_attr(point, cury, curx)
c = @buffer.char_after
if c == "\n"
break
end
c = compose_character(point, cury, curx, c)
s = escape(c)
newx = curx + Buffer.display_width(s)
if newx > editable_columns
break
end
@window.addstr(s)
@buffer.forward_char
break if newx >= editable_columns
end
if @buffer.point_at_mark?(point)
@cursor.y = @window.cury
@cursor.x = @window.curx
end
@window.setpos(@cursor.y, @cursor.x)
end
@window.noutrefresh
end
end
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