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feat(lua): add screenshot() function #5181

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merged 2 commits into from
Aug 20, 2024
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feat(lua): add screenshot() function #5181

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ea9e848
feat(lua): Exposes screenshot functionality to Lua
rotorman Jun 13, 2024
5dba195
chore: update comment
pfeerick Aug 20, 2024
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25 changes: 25 additions & 0 deletions radio/src/lua/api_general.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1631,6 +1631,30 @@ static int luaPlayTone(lua_State * L)
return 0;
}

/*luadoc
@name screenshot

@description Takes a screenshot, which is saved to the SCREENSHOTS folder on the radio SD card.

@syntax screenshot()

@return none

@notes This command is currently not rate limited, so repeated frequent calls will slow down the UI and can even freeze the entire radio, so should be used with care.

@target [BW]
@target [GS]
@target [COLOR]

@status current Introduced in 2.11
*/
static int luaScreenshot(lua_State * L)
{
UNUSED(L);
writeScreenshot();
return 0;
}

/*luadoc
@function playHaptic(duration, pause [, flags])

Expand Down Expand Up @@ -2930,6 +2954,7 @@ LROT_BEGIN(etxlib, NULL, 0)
LROT_FUNCENTRY( playTone, luaPlayTone )
LROT_FUNCENTRY( playHaptic, luaPlayHaptic )
LROT_FUNCENTRY( flushAudio, luaFlushAudio )
LROT_FUNCENTRY( screenshot, luaScreenshot )
#if defined(ENABLE_LUA_POPUP_INPUT)
LROT_FUNCENTRY( popupInput, luaPopupInput )
#endif
Expand Down