95cabe0 · vty · git.iko.soy

git.iko.soy/vty

on master help sign in

inputForConfig: move mode flag documentation to the right place and update it to include enabled flags

95cabe0Jonathan Daugherty6 years ago

src/Graphics/Vty/Input.hs+2−16

compare with master

unifiedsplit

@@ -143,22 +143,8 @@ import Data.Monoid ((<>))

143-- bytes comes from 'classifyMapForTerm' which is then overridden by

144-- the the applicable entries from the configuration's 'inputMap'.

145--

146−-- The terminal device is configured with the attributes:

146+-- The terminal device's mode flags are configured by the

147−--

147+-- 'attributeControl' function.

148−-- * IXON disabled: disables software flow control on outgoing data.

149−-- This stops the process from being suspended if the output terminal

150−-- cannot keep up.

151−--

152−-- * Raw mode is used for input.

153−--

154−-- * ISIG disabled (enables keyboard combinations that result in

155−-- signals)

156−--

157−-- * ECHO disabled (input is not echoed to the output)

158−--

159−-- * ICANON disabled (canonical mode (line mode) input is not used)

160−--

161−-- * IEXTEN disabled (extended functions are disabled)

162inputForConfig :: Config -> IO Input

148inputForConfig :: Config -> IO Input

163inputForConfig config@Config{ termName = Just termName

149inputForConfig config@Config{ termName = Just termName

164 , inputFd = Just termFd

150 , inputFd = Just termFd

src/Graphics/Vty/Input/Loop.hs+25

@@ -171,6 +171,31 @@ runInputProcessorLoop classifyTable input = do

171 <*> pure (classify classifyTable)

172 runReaderT (evalStateT loopInputProcessor s0) input

173

174+-- | Construct two IO actions: one to configure the terminal for Vty and

175+-- one to restore the terminal mode flags to the values they had at the

176+-- time this function was called.

177+--

178+-- This function constructs a configuration action to clear the

179+-- following terminal mode flags:

180+--

181+-- * IXON disabled: disables software flow control on outgoing data.

182+-- This stops the process from being suspended if the output terminal

183+-- cannot keep up.

184+--

185+-- * Raw mode is used for input.

186+--

187+-- * ISIG (enables keyboard combinations that result in

188+-- signals)

189+--

190+-- * ECHO (input is not echoed to the output)

191+--

192+-- * ICANON (canonical mode (line mode) input is not used)

193+--

194+-- * IEXTEN (extended functions are disabled)

195+--

196+-- The configuration actual also explicitly sets these flags:

197+--

198+-- * ICRNL (input carriage returns are mapped to newlines)

174attributeControl :: Fd -> IO (IO (), IO ())

199attributeControl :: Fd -> IO (IO (), IO ())

175attributeControl fd = do

200attributeControl fd = do

176 original <- getTerminalAttributes fd

201 original <- getTerminalAttributes fd