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#ifndef DEF_VIRTUALTERMINAL_CLASS_H
#define DEF_VIRTUALTERMINAL_CLASS_H
#include <Syscall/RessourceCaller.class.h>
#include <VirtualTerminal.iface.h>
#include <Kbd.iface.h>
#include <OStream.proto.h>
#include <IStream.proto.h>
#include <WChar.class.h>
class VirtualTerminal : public RessourceCaller, public OStream, public IStream {
private:
bool m_eof;
public:
static VirtualTerminal getIn() {
u32int id = RessourceCaller::sCall(VTIF_OBJTYPE, VTIF_SGETPRINVT);
return VirtualTerminal(id);
}
static VirtualTerminal getOut() {
u32int id = RessourceCaller::sCall(VTIF_OBJTYPE, VTIF_SGETPROUTVT);
return VirtualTerminal(id);
}
VirtualTerminal(u32int id) : RessourceCaller(id, VTIF_OBJTYPE) { m_eof = false; }
//******** SYSCALLS ********
void write(const String &s) {
doCall(VTIF_WRITE, (u32int)&s);
}
void put(WChar c) {
doCall(VTIF_PUT, c);
}
String read() {
if (m_eof) return "";
String ret = String::unserialize(doCall(VTIF_READLINE, 1));
if (ret[ret.size() - 1] == WChar(EOF)) {
ret = ret.substr(0, ret.size() - 1);
if (ret.empty()) return "";
m_eof = true;
}
return ret += "\n";
}
String readLine(bool show = true) {
flush();
return String::unserialize(doCall(VTIF_READLINE, (show ? 1 : 0)));
}
keypress_t getKeypress(bool show = true, bool block = true) {
keypress_t* ptr = (keypress_t*)doCall(VTIF_GETKEYPRESS, (show ? 1 : 0) | (block ? 2 : 0));
return *ptr;
}
//********* GET VT INFO SYSCALLS ********
bool isBoxed() {
return doCall(VTIF_ISBOXED) != 0;
}
u8int height() {
return doCall(VTIF_GETHEIGHT);
}
u8int width() {
return doCall(VTIF_GETWIDTH);
}
//********** HANDLE COMMAND *******
VirtualTerminal& operator << (const String& s) { OStream::operator<<(s); return *this; }
VirtualTerminal& operator << (s64int i) { OStream::operator<<(i); return *this; }
VirtualTerminal& operator << (s32int i) { OStream::operator<<(i); return *this; }
VirtualTerminal& operator << (u32int i) { OStream::operator<<(i); return *this; }
VirtualTerminal& operator << (ostream_modifiers_e m) { OStream::operator<<(m); return *this; }
VirtualTerminal& operator << (mvt_esc_cmd_t cmd) {
String s(" ");
s[0] = 0x1A;
s[1] = cmd.cmd;
s[2] = cmd.a;
s[3] = cmd.b;
OStream::put(s);
return *this;
}
};
#endif
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