ares-openbsd/nall/terminal.hpp

75 行
2.2 KiB
C++

#pragma once
#include <nall/string.hpp>
namespace nall::terminal {
//control sequence introducer
constexpr char csi[] = "\x1b[";
auto redirectStdioToTerminal(bool create) -> void;
inline auto escapable() -> bool {
#if defined(PLATFORM_WINDOWS)
//todo: colors are supported by Windows 10+ and with alternate terminals (eg msys)
//disabled for now for compatibility with Windows 7 and 8.1's cmd.exe
return false;
#endif
return true;
}
namespace color {
template<typename... P> inline auto black(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "30m", string{std::forward<P>(p)...}, csi, "0m"};
}
template<typename... P> inline auto blue(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "94m", string{std::forward<P>(p)...}, csi, "0m"};
}
template<typename... P> inline auto green(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "92m", string{std::forward<P>(p)...}, csi, "0m"};
}
template<typename... P> inline auto cyan(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "96m", string{std::forward<P>(p)...}, csi, "0m"};
}
template<typename... P> inline auto red(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "91m", string{std::forward<P>(p)...}, csi, "0m"};
}
template<typename... P> inline auto magenta(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "95m", string{std::forward<P>(p)...}, csi, "0m"};
}
template<typename... P> inline auto yellow(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "93m", string{std::forward<P>(p)...}, csi, "0m"};
}
template<typename... P> inline auto white(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "97m", string{std::forward<P>(p)...}, csi, "0m"};
}
template<typename... P> inline auto gray(P&&... p) -> string {
if(!escapable()) return string{std::forward<P>(p)...};
return {csi, "37m", string{std::forward<P>(p)...}, csi, "0m"};
}
}
}
#if defined(NALL_HEADER_ONLY)
#include <nall/terminal.cpp>
#endif