if not hide_cursor and line_index == State.cursor1.line then
-- render search highlight or cursor
if State.search_term then
local data = State.lines[State.cursor1.line].data
local cursor_offset = Text.offset(data, State.cursor1.pos)
if data:sub(cursor_offset, cursor_offset+#State.search_term-1) == State.search_term then
local save_selection = State.selection1
State.selection1 = {line=line_index, pos=State.cursor1.pos+utf8.len(State.search_term)}
local lo, hi = Text.clip_selection(State, line_index, pos, pos+frag_len)
Text.draw_highlight(State, line, State.left,y, pos, lo,hi)
State.selection1 = save_selection
end
elseif Focus == 'edit' then
if pos <= State.cursor1.pos and pos + frag_len > State.cursor1.pos then
Text.draw_cursor(State, State.left+Text.x(screen_line, State.cursor1.pos-pos+1), y)
elseif pos + frag_len == State.cursor1.pos then
-- Show cursor at end of line.
-- This place also catches end of wrapping screen lines. That doesn't seem worth distinguishing.
-- It seems useful to see a cursor whether your eye is on the left or right margin.
Text.draw_cursor(State, State.left+Text.x(screen_line, State.cursor1.pos-pos+1), y)
end
end
end
-- render colorized text
local x = State.left
for frag in screen_line:gmatch('%S*%s*') do
select_color(frag)
App.screen.print(frag, x,y)
x = x+App.width(frag)
end
-- render link decorations
local s,e,filename = unpack(link_offsets)
local lo, hi = Text.clip_wikiword_with_screen_line(line, line_cache, i, s, e)
if lo then
button(State, 'link', {x=State.left+lo, y=y, w=hi-lo, h=State.line_height, color={1,1,1},
icon = icon.hyperlink_decoration,
onpress1 = function()
if file_exists(filename) then
source.switch_to_file(filename)
end
end,
})
-- render any highlights
for _,link_offsets in ipairs(line_cache.link_offsets) do