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lua add ability to use custom kbd layouts

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bring custom keyboard layouts to lua
conversion to the proper format requires create_kbd_layout.lua
just pass a lua string with your desired layout

Change-Id: I14a392410846311a4f3cf8dda0e88d39834d0418
This commit is contained in:
William Wilgus 2021-05-01 08:42:28 -04:00 • committed by William Wilgus
parent 4f83e66cd4
commit 489a5f3ff7
4 changed files with 113 additions and 19 deletions
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12
apps/plugins/lua/rocklib.c
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@ -143,10 +143,17 @@ RB_WRAP(touchscreen_mode)
RB_WRAP(kbd_input)
{
/*kbd_input(text, layout)*
note: layout needs special formatting
see includes/create_kbd_layout.lua
or lib/kbd_helper.c
*/
luaL_Buffer b;
luaL_buffinit(L, &b);
const char *input = lua_tostring(L, 1);
size_t layout_len;
const char *layout = lua_tolstring(L, 2, &layout_len);
char *buffer = luaL_prepbuffer(&b);
if(input != NULL)
@ -154,7 +161,10 @@ RB_WRAP(kbd_input)
else
buffer[0] = '\0';
if(!rb->kbd_input(buffer, LUAL_BUFFERSIZE, NULL))
if(layout_len <= 1 || (unsigned short)layout[layout_len - 1] != 0xFFFE)
layout = NULL;
if(!rb->kbd_input(buffer, LUAL_BUFFERSIZE, (unsigned short *)layout))
{
luaL_addstring(&b, buffer);
luaL_pushresult(&b);