52 lines
1.2 KiB
Lua
52 lines
1.2 KiB
Lua
 
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-- love2talk — vendored from d:\code\love2talk
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-- See VENDORED.md for the list of local modifications.
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local os = love.system.getOS()
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local backend -- upstream leaked this as a global; scoped to the module here
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if os == "Windows" then
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backend = require "accessibility.vendor.love2talk.tolk"
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backend.trySAPI(true)
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elseif os == "OS X" then
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backend = require "accessibility.vendor.love2talk.macspeech"
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end
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local function say(text, interrupt)
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if not backend then
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return
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end
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interrupt = interrupt or false
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if os == "Windows" then
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backend.output(text, interrupt)
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else
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backend.output(text)
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end
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end
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local function isSpeaking()
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if not backend then
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return false
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end
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return backend.isSpeaking()
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end
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local function silence()
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if not backend or not backend.silence then
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return
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end
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backend.silence()
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end
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-- LOCAL ADDITION: exposed for diagnostics. Tells us whether Tolk actually found a
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-- speech channel (a running screen reader, or the SAPI fallback) as opposed to
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-- merely having loaded the DLL successfully.
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local function hasSpeech()
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if not backend or not backend.hasSpeech then
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return false
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end
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return backend.hasSpeech()
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end
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return {say = say, isSpeaking = isSpeaking, silence = silence, hasSpeech = hasSpeech}
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