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Add general dispatcher for CSI and escape functions

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This commit is contained in:
Keith Winstein
2011-01-31 04:38:39 -05:00
parent 19e809b16e
commit cda7a87f66
9 changed files with 193 additions and 134 deletions
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terminal.cpp
+5 -41
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@@ -10,12 +10,12 @@
using namespace Terminal;
Emulator::Emulator( size_t s_width, size_t s_height )
: parser(), fb( s_width, s_height ), dispatch(), terminal_to_host()
: parser(), fb( s_width, s_height ), dispatch()
{}
std::string Emulator::input( char c, int actfd )
{
terminal_to_host.clear();
dispatch.terminal_to_host.clear();
std::vector<Parser::Action *> vec = parser.input( c );
@@ -36,7 +36,7 @@ std::string Emulator::input( char c, int actfd )
}
/* the user is supposed to send this string to the host, as if typed */
return terminal_to_host;
return dispatch.terminal_to_host;
}
void Emulator::execute( Parser::Execute *act )
@@ -118,48 +118,12 @@ void Emulator::print( Parser::Print *act )
void Emulator::CSI_dispatch( Parser::CSI_Dispatch *act )
{
/* add final char to dispatch key */
assert( act->char_present );
Parser::Collect act2;
act2.char_present = true;
act2.ch = act->ch;
dispatch.collect( &act2 );
std::string dispatch_chars = dispatch.dispatch_chars;
if ( dispatch_chars == "K" ) {
CSI_EL();
act->handled = true;
} else if ( dispatch_chars == "J" ) {
CSI_ED();
act->handled = true;
} else if ( (dispatch_chars == "A")
|| (dispatch_chars == "B")
|| (dispatch_chars == "C")
|| (dispatch_chars == "D")
|| (dispatch_chars == "H")
|| (dispatch_chars == "f") ) {
CSI_cursormove();
act->handled = true;
} else if ( dispatch_chars == "c" ) {
CSI_DA();
act->handled = true;
}
dispatch.dispatch( CSI, act, &fb );
}
void Emulator::Esc_dispatch( Parser::Esc_Dispatch *act )
{
/* add final char to dispatch key */
assert( act->char_present );
Parser::Collect act2;
act2.char_present = true;
act2.ch = act->ch;
dispatch.collect( &act2 );
if ( dispatch.dispatch_chars == "#8" ) {
Esc_DECALN();
act->handled = true;
}
dispatch.dispatch( ESCAPE, act, &fb );
}
void Emulator::debug_printout( int fd )