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Hello editor now doesn't require '[' in ANSI escape sequences.

This commit is contained in:
Jonas 'Sortie' Termansen 2011-08-21 20:31:17 +02:00
parent 47c44caa8d
commit 55e9d358cf
1 changed files with 6 additions and 2 deletions
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8
hello/hello.cpp
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@ -8,9 +8,11 @@ int main(int argc, char* argv[])
"This program is a probably the worst text editor ever made.\n" "This program is a probably the worst text editor ever made.\n"
"You are currently using the buggy USA keyboard layout.\n" "You are currently using the buggy USA keyboard layout.\n"
"This terminal is controlled using ANSI Escape Sequences:\n" "This terminal is controlled using ANSI Escape Sequences:\n"
" - Type \e[32mESC [ 2 J\e[m to clear the screen\n" " - Type \e[32mESC 2 J\e[m to clear the screen\n"
); );
bool lastwasesc = false;
while (true) while (true)
{ {
unsigned method = System::Keyboard::POLL; unsigned method = System::Keyboard::POLL;
@ -22,11 +24,13 @@ int main(int argc, char* argv[])
if ( codepoint == Maxsi::Keyboard::DOWN ) { printf("\e[B"); continue; } if ( codepoint == Maxsi::Keyboard::DOWN ) { printf("\e[B"); continue; }
if ( codepoint == Maxsi::Keyboard::RIGHT ) { printf("\e[C"); continue; } if ( codepoint == Maxsi::Keyboard::RIGHT ) { printf("\e[C"); continue; }
if ( codepoint == Maxsi::Keyboard::LEFT ) { printf("\e[D"); continue; } if ( codepoint == Maxsi::Keyboard::LEFT ) { printf("\e[D"); continue; }
if ( codepoint == Maxsi::Keyboard::ESC ) { printf("\e"); continue; } if ( codepoint == Maxsi::Keyboard::ESC ) { printf("\e["); lastwasesc = true; continue; }
if ( lastwasesc && codepoint == '[' ) { continue; }
if ( codepoint >= 0x80 ) { continue; } if ( codepoint >= 0x80 ) { continue; }
char msg[2]; msg[0] = codepoint; msg[1] = '\0'; char msg[2]; msg[0] = codepoint; msg[1] = '\0';
printf(msg); printf(msg);
lastwasesc = false;
} }
return 0; return 0;