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lua add submenu module + cleanup

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allows menus + submenus + context menus all with simple tables
menu_t which is a table of strings
func_t which are the corresponding functions to go with those strings

see lua_scripts/submenu_demo.lua

Change-Id: I907b74b4abef0ecbe49f181d0ced6e6d20e94de5
This commit is contained in:
William Wilgus 2021-04-27 23:12:49 -04:00 • committed by William Wilgus
parent d5695822a7
commit 63b6281505
8 changed files with 478 additions and 120 deletions
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51
apps/plugins/lua/include_lua/printtable.lua
View file

@ -22,28 +22,12 @@
]]
if not rb.lcd_framebuffer then rb.splash(rb.HZ, "No Support!") return nil end
require("actions") -- Contains rb.actions & rb.contexts
local _clr = require("color")
local _print = require("print")
local _timer = require("timer")
local BUTTON = require("menubuttons")
local sb_width = 5
-- Button definitions --
local CANCEL_BUTTON = rb.actions.PLA_CANCEL
local DOWN_BUTTON = rb.actions.PLA_DOWN
local DOWNR_BUTTON = rb.actions.PLA_DOWN_REPEAT
local EXIT_BUTTON = rb.actions.PLA_EXIT
local LEFT_BUTTON = rb.actions.PLA_LEFT
local LEFTR_BUTTON = rb.actions.PLA_LEFT_REPEAT
local RIGHT_BUTTON = rb.actions.PLA_RIGHT
local RIGHTR_BUTTON = rb.actions.PLA_RIGHT_REPEAT
local SEL_BUTTON = rb.actions.PLA_SELECT
local SELREL_BUTTON = rb.actions.PLA_SELECT_REL
local SELR_BUTTON = rb.actions.PLA_SELECT_REPEAT
local UP_BUTTON = rb.actions.PLA_UP
local UPR_BUTTON = rb.actions.PLA_UP_REPEAT
-- clamps value to >= min and <= max
local function clamp(iVal, iMin, iMax)
if iMin > iMax then
@ -71,7 +55,7 @@ end
-- time since last button press is returned in ticks..
-- make xi, xir, yi, yir negative to flip direction...
]]
local function dpad(x, xi, xir, y, yi, yir, timeout, overflow)
local function dpad(x, xi, xir, y, yi, yir, timeout, overflow, selected)
local scroll_is_fixed = overflow ~= "manual"
_timer("dpad") -- start a persistant timer; keeps time between button events
if timeout == nil then timeout = -1 end
@ -81,44 +65,44 @@ local function dpad(x, xi, xir, y, yi, yir, timeout, overflow)
while true do
button = rb.get_plugin_action(timeout)
if button == CANCEL_BUTTON then
if button == BUTTON.CANCEL then
cancel = 1
break;
elseif button == EXIT_BUTTON then
elseif button == BUTTON.EXIT then
cancel = 1
break;
elseif button == SEL_BUTTON then
elseif button == BUTTON.SEL then
select = 1
timeout = timeout + 1
elseif button == SELR_BUTTON then
elseif button == BUTTON.SELR then
select = 2
timeout = timeout + 1
elseif button == SELREL_BUTTON then
elseif button == BUTTON.SELREL then
select = -1
timeout = timeout + 1
elseif button == LEFT_BUTTON then
elseif button == BUTTON.LEFT then
x_chg = x_chg - xi
if scroll_is_fixed then
cancel = 1
break;
end
elseif button == LEFTR_BUTTON then
elseif button == BUTTON.LEFTR then
x_chg = x_chg - xir
elseif button == RIGHT_BUTTON then
elseif button == BUTTON.RIGHT then
x_chg = x_chg + xi
if scroll_is_fixed then
select = 1
timeout = timeout + 1
end
elseif button == RIGHTR_BUTTON then
elseif button == BUTTON.RIGHTR then
x_chg = x_chg + xir
elseif button == UP_BUTTON then
elseif button == BUTTON.UP then
y_chg = y_chg + yi
elseif button == UPR_BUTTON then
elseif button == BUTTON.UPR then
y_chg = y_chg + yir
elseif button == DOWN_BUTTON then
elseif button == BUTTON.DOWN then
y_chg = y_chg - yi
elseif button == DOWNR_BUTTON then
elseif button == BUTTON.DOWNR then
y_chg = y_chg - yir
elseif timeout >= 0 then--and rb.button_queue_count() < 1 then
break;
@ -247,7 +231,8 @@ function print_table(t, t_count, settings)
rb.lcd_update()
local quit, select, x_chg, xi, y_chg, yi, timeb =
dpad_fn(t_p.col, -1, -t_p.col_scrl, t_p.row, -1, -t_p.row_scrl, nil, overflow)
dpad_fn(t_p.col, -1, -t_p.col_scrl, t_p.row, -1, -t_p.row_scrl,
nil, overflow, (t_p.row + t_p.vcursor - 1))
t_p.vcursor = t_p.vcursor + y_chg
@ -316,7 +301,7 @@ function print_table(t, t_count, settings)
if t[i] == nil then
rb.splash(1, string.format("ERROR %d is nil", i))
t[i] = "???"
if rb.get_plugin_action(10) == CANCEL_BUTTON then return 0 end
if rb.get_plugin_action(10) == BUTTON.CANCEL then return 0 end
end
if m_sel == true and t[i]:sub(-1) == "\0" then