mirror of
https://github.com/Rockbox/rockbox.git
synced 2025-10-14 10:37:38 -04:00
lua print table put_line a do_menu alternative
add stylized lines to lua the exported do_menu has a severe limitation of 64 items it also requires double the memory put_line is the way rockbox builds menus update printtable user config from core -- done code cleanup fixed for 1-bit screens changed button behavior fixed for 2-bit screens Change-Id: I4de55e42685aa1d2f53a33bc8e980827864e810b
This commit is contained in:
William Wilgus
William Wilgus
parent
c71a47f649
commit
acda37edd1
13 changed files with 582 additions and 164 deletions
|
|
@ -123,6 +123,49 @@ local _print = {} do
|
|||
return w, h, msg
|
||||
end
|
||||
--------------------------------------------------------------------------------
|
||||
local function set_linedesc(t_linedesc, opts)
|
||||
local o = opts or _print.opt.get(true)
|
||||
--local out = function() local t = {} for k, v in pairs(o) do t[#t + 1] = tostring(k) t[#t + 1] = tostring(v) end return table.concat(t, "\n") end
|
||||
--rb.splash_scroller(1000, out())
|
||||
local linedesc ={
|
||||
--These are the defaults - changes will be made below if you supplied t_linedesc
|
||||
indent = 0, -- internal indent text
|
||||
line = 0, -- line index within group
|
||||
nlines = 1, -- selection grouping
|
||||
offset = 0, -- internal item offset
|
||||
scroll = true,
|
||||
selected = false, --internal
|
||||
separator_height = 0,
|
||||
line_separator = false,
|
||||
show_cursor = false,
|
||||
show_icons = false,
|
||||
icon = -1,
|
||||
icon_fn = function() return -1 end,
|
||||
style = rb.STYLE_COLORBAR,
|
||||
text_color = o.fg_pattern or WHITE,
|
||||
line_color = o.bg_pattern or BLACK,
|
||||
line_end_color= o.bg_pattern or BLACK,
|
||||
}
|
||||
if type(t_linedesc) == "table" then
|
||||
|
||||
if not o.linedesc then
|
||||
o.linedesc = {}
|
||||
for k, v in pairs(linedesc) do
|
||||
o.linedesc[k] = v
|
||||
end
|
||||
end
|
||||
|
||||
for k, v in pairs(t_linedesc) do
|
||||
o.linedesc[k] = v
|
||||
end
|
||||
if o.linedesc.separator_height > 0 then
|
||||
o.linedesc.line_separator = true
|
||||
end
|
||||
return
|
||||
end
|
||||
o.linedesc = linedesc
|
||||
return o.linedesc
|
||||
end
|
||||
|
||||
-- set defaults for print view
|
||||
local function set_defaults()
|
||||
|
|
@ -138,11 +181,13 @@ local _print = {} do
|
|||
line = 1,
|
||||
max_line = _NIL,
|
||||
col = 0,
|
||||
ovfl = "auto",
|
||||
justify = "left",
|
||||
autoupdate = true,
|
||||
drawsep = false,
|
||||
header = false, --Internal use - treats first entry as header
|
||||
ovfl = "auto", -- auto, manual, none
|
||||
justify = "left", --left, center, right
|
||||
autoupdate = true, --updates screen as items are added
|
||||
drawsep = false, -- separator between items
|
||||
}
|
||||
set_linedesc(nil, _p_opts) -- default line display
|
||||
_p_opts.max_line = max_lines(_p_opts)
|
||||
|
||||
s_lines, col_buf = {}, {}
|
||||
|
|
@ -187,29 +232,16 @@ local _print = {} do
|
|||
|
||||
-- helper function sets up colors/marker for selected items
|
||||
local function show_selected(iLine, msg)
|
||||
local o = get_settings() -- using a copy of opts so changes revert
|
||||
|
||||
if s_lines[iLine] == true then
|
||||
if not rb.lcd_set_background then
|
||||
o.drawmode = bit.bxor(o.drawmode, 4)
|
||||
else
|
||||
o.fg_pattern = o.bg_pattern
|
||||
o.bg_pattern = o.sel_pattern
|
||||
end
|
||||
-- alternative selection method
|
||||
--msg = "> " .. msg
|
||||
end
|
||||
|
||||
if not o then rb.set_viewport() return end
|
||||
|
||||
if rb.LCD_DEPTH == 2 then -- invert 2-bit screens
|
||||
local o = get_settings() -- using a copy of opts so changes revert
|
||||
if not o then rb.set_viewport() return end
|
||||
o.fg_pattern = 3 - o.fg_pattern
|
||||
o.bg_pattern = 3 - o.bg_pattern
|
||||
rb.set_viewport(o)
|
||||
o = _NIL
|
||||
else
|
||||
show_selected = function() end -- no need to check again
|
||||
end
|
||||
|
||||
rb.set_viewport(o)
|
||||
|
||||
o = _NIL
|
||||
end
|
||||
|
||||
-- sets line explicitly or increments line if line is _NIL
|
||||
|
|
@ -274,31 +306,82 @@ local _print = {} do
|
|||
s_lines[iLine] = true
|
||||
end
|
||||
|
||||
-- Internal print function
|
||||
-- Internal print function
|
||||
local function print_internal(t_opts, x, w, h, msg)
|
||||
|
||||
local linedesc
|
||||
local line_separator = false
|
||||
local o = t_opts
|
||||
if o.justify == "center" then
|
||||
x = x + (o.width - w) / 2
|
||||
elseif o.justify == "right" then
|
||||
x = x + (o.width - w)
|
||||
local ld = o.linedesc or set_linedesc()
|
||||
local show_cursor = ld.show_cursor or 0
|
||||
local line_indent = 0
|
||||
|
||||
local linestyle = ld.style or rb.STYLE_COLORBAR
|
||||
|
||||
if o.justify ~= "left" then
|
||||
line_indent = (o.width - w) --"right"
|
||||
if o.justify == "center" then
|
||||
line_indent = line_indent / 2
|
||||
end
|
||||
end
|
||||
|
||||
local line = o.line - 1 -- rb is 0-based lua is 1-based
|
||||
if(o.ovfl == "auto" and w >= o.width) then -- -o.x
|
||||
rb.lcd_puts_scroll(0, line, msg)
|
||||
else
|
||||
rb.lcd_putsxy(x, line * h, msg)
|
||||
if o.ovfl == "manual" then --save msg for later side scroll
|
||||
col_buf_insert(msg, o.line, o)
|
||||
end
|
||||
|
||||
if o.ovfl == "manual" then --save msg for later side scroll
|
||||
col_buf_insert(msg, o.line, o)
|
||||
end
|
||||
if o.drawsep == true then
|
||||
if s_lines[o.line] == true then
|
||||
rb.set_viewport(o) --nned to revert drawmode if selected
|
||||
|
||||
-- bit of a pain to set the fields this way but its much more efficient than iterating a table to set them
|
||||
local function set_desc(tld, scroll, separator_height, selected, style, indent, text_color, line_color, line_end_color)
|
||||
tld.scroll = scroll
|
||||
tld.separator_height = separator_height
|
||||
tld.selected = selected
|
||||
tld.style = style
|
||||
tld.indent = indent
|
||||
tld.text_color = text_color
|
||||
tld.line_color = line_color
|
||||
tld.line_end_color = line_end_color
|
||||
end
|
||||
|
||||
line_separator = ld.line_separator
|
||||
|
||||
if o.line == 1 and o.header then
|
||||
--rb scroller doesn't like negative offset!
|
||||
local indent = line_indent < 0 and 0 or line_indent
|
||||
set_desc(ld, true, 1, false, rb.STYLE_DEFAULT,
|
||||
indent, o.fg_pattern, o.bg_pattern, o.bg_pattern)
|
||||
ld.show_cursor = false
|
||||
elseif s_lines[o.line] then
|
||||
--/* Display line selector */
|
||||
local style = show_cursor == true and rb.STYLE_DEFAULT or linestyle
|
||||
|
||||
local indent = line_indent < 0 and 0 or line_indent
|
||||
--rb scroller doesn't like negative offset!
|
||||
local ovfl = (o.ovfl == "auto" and w >= o.width and x == 0)
|
||||
set_desc(ld, ovfl, 0, true, style, indent,
|
||||
o.bg_pattern, o.sel_pattern, o.sel_pattern)
|
||||
else
|
||||
set_desc(ld, false, 0, false, rb.STYLE_DEFAULT,line_indent,
|
||||
o.fg_pattern, o.bg_pattern, o.bg_pattern)
|
||||
end
|
||||
|
||||
if ld.show_icons then
|
||||
ld.icon = ld.icon_fn(line, ld.icon or -1)
|
||||
end
|
||||
|
||||
rb.lcd_put_line(x, line *h, msg, ld)
|
||||
|
||||
ld.show_cursor = show_cursor
|
||||
ld.style = linestyle
|
||||
if line_separator then
|
||||
if ld.selected == true then
|
||||
rb.set_viewport(o) -- revert drawmode if selected
|
||||
end
|
||||
rb.lcd_drawline(0, line * h, o.width, line * h)
|
||||
rb.lcd_drawline(0, line * h + h, o.width, line * h + h) --only to add the last line
|
||||
-- but we don't have an idea which line is the last line here so every line is the last line!
|
||||
end
|
||||
|
||||
--only update the line we changed
|
||||
update_line(o.autoupdate, o, line, h)
|
||||
|
||||
|
|
@ -308,7 +391,7 @@ local _print = {} do
|
|||
-- Helper function that acts mostly like a normal printf() would
|
||||
local function printf(fmt, v1, ...)
|
||||
local o = get_settings(true)
|
||||
local w, h, msg
|
||||
local w, h, msg, rep
|
||||
local line = o.line - 1 -- rb is 0-based lua is 1-based
|
||||
|
||||
if not (fmt) or (fmt) == "\n" then -- handles blank line / single '\n'
|
||||
|
|
@ -322,6 +405,9 @@ local _print = {} do
|
|||
return o.line, o.max_line, o.width, h
|
||||
end
|
||||
|
||||
fmt, rep = fmt.gsub(fmt or "", "%%h", "%%s")
|
||||
o.header = (rep == 1)
|
||||
|
||||
msg = string.format(fmt, v1, ...)
|
||||
|
||||
show_selected(o.line, msg)
|
||||
|
|
@ -337,6 +423,8 @@ local _print = {} do
|
|||
local function set_column(x)
|
||||
local o = get_settings()
|
||||
if o.ovfl ~= "manual" then return end -- no buffer stored to scroll
|
||||
rb.lcd_scroll_stop()
|
||||
|
||||
local res, w, h, str, line
|
||||
|
||||
for key, value in pairs(col_buf) do
|
||||
|
|
@ -367,6 +455,7 @@ local _print = {} do
|
|||
_print.opt.justify = set_justify
|
||||
_print.opt.sel_line = select_line
|
||||
_print.opt.line = set_line
|
||||
_print.opt.linedesc = set_linedesc
|
||||
_print.opt.autoupdate = set_update
|
||||
_print.clear = clear
|
||||
_print.f = printf
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue