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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"
"You are currently using the buggy USA keyboard layout.\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)
{
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::RIGHT ) { printf("\e[C"); 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; }
char msg[2]; msg[0] = codepoint; msg[1] = '\0';
printf(msg);
lastwasesc = false;
}
return 0;