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sortix--sortix/utils/cat.cpp

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#include <stdio.h>
#include <libmaxsi/sortix-keyboard.h>
int main(int argc, char* argv[])
{
bool lastwasesc = false;
while (true)
{
unsigned method = System::Keyboard::POLL;
uint32_t codepoint = System::Keyboard::ReceiveKeystroke(method);
if ( codepoint == 0 ) { continue; }
if ( codepoint & Maxsi::Keyboard::DEPRESSED ) { continue; }
if ( codepoint == Maxsi::Keyboard::UP ) { printf("\e[A"); continue; }
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["); 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;
}