546 lines
14 KiB
C++
546 lines
14 KiB
C++
/***
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Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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Date: 2022-5-2
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include <Source/Console/Console.hpp>
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#include "ConsoleTTY.NT.hpp"
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#include <Source/Console/ColorConvert.hpp>
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#include <Source/Console/ConsoleStd/ConsoleStd.hpp>
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namespace Aurora::Console::ConsoleTTY
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{
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static HANDLE gConsole {INVALID_HANDLE_VALUE};
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static COORD gSavedCoord {};
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static bool gIsRecording {};
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static AuThreadPrimitives::SpinLock gRecordLock;
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static AuList<AuFunction<void()>> gRecordedActions {};
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struct Console
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{
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HANDLE h {INVALID_HANDLE_VALUE};
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int width, height;
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};
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static Console gConsoles[2];
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static AuUInt32 gConsoleIndex {0};
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static HANDLE gConsoleHandle {INVALID_HANDLE_VALUE};
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#define TTY_RECORD_FOR_FLIP(func, ...) \
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if (gIsRecording) \
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{ \
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AU_LOCK_GUARD(gRecordLock); \
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gRecordedActions.push_back(std::bind(func, ## __VA_ARGS__)); \
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}
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void GetConsoleHandles(HANDLE(&handles)[2])
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{
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handles[0] = gConsoles[0].h;
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handles[1] = gConsoles[1].h;
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}
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AUKN_SYM void SuperSecretTTYReplacer(HANDLE console)
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{
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gConsole = console;
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}
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AUKN_SYM void TTYClearLine(EAnsiColor bgColor)
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{
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TTY_RECORD_FOR_FLIP(TTYClearLine, bgColor);
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HANDLE hConsole;
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DWORD cCharsWritten;
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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hConsole = GetTTYHandle();
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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if (!FillConsoleOutputCharacterW(hConsole,
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L' ',
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csbi.dwSize.X,
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COORD {0, csbi.dwCursorPosition.Y},
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&cCharsWritten))
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{
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return;
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}
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if (!FillConsoleOutputAttribute(hConsole,
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bgColor == EAnsiColor::eEnumCount ? csbi.wAttributes : kAnsiColorBackgroundToNT[AuStaticCast<AuUInt>(bgColor)],
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csbi.dwSize.X,
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COORD {0, csbi.dwCursorPosition.Y},
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&cCharsWritten))
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{
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return;
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}
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SetConsoleCursorPosition(hConsole, {0, csbi.dwCursorPosition.Y});
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}
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AUKN_SYM void TTYClearScreen()
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{
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TTY_RECORD_FOR_FLIP(TTYClearScreen);
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HANDLE hConsole;
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DWORD cCharsWritten;
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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DWORD dwConSize;
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hConsole = GetTTYHandle();
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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dwConSize = csbi.dwSize.X * csbi.dwSize.Y;
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if (!FillConsoleOutputCharacterW(hConsole,
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L' ',
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dwConSize,
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COORD {0, 0},
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&cCharsWritten))
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{
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return;
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}
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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if (!FillConsoleOutputAttribute(hConsole,
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csbi.wAttributes,
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dwConSize,
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COORD {0, 0},
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&cCharsWritten))
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{
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return;
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}
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SetConsoleCursorPosition(hConsole, {0, 0});
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}
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AUKN_SYM void TTYFill(char character, EAnsiColor fgColor, EAnsiColor bgColor)
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{
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TTY_RECORD_FOR_FLIP(TTYFill, character, fgColor, bgColor);
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DWORD attrib {0}, cCharsWritten {};
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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HANDLE hConsole;
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hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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if (fgColor != EAnsiColor::eEnumCount)
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{
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attrib |= kAnsiColorForegroundToNT[AuStaticCast<AuUInt>(fgColor)];
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}
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else if (bgColor != EAnsiColor::eEnumCount)
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{
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attrib = FOREGROUND_WHITE;
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}
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if (bgColor != EAnsiColor::eEnumCount)
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{
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attrib |= kAnsiColorBackgroundToNT[AuStaticCast<AuUInt>(bgColor)];
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}
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if (!FillConsoleOutputCharacterW(hConsole,
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L' ',
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csbi.dwSize.X * csbi.dwSize.Y,
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COORD {0, 0},
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&cCharsWritten))
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{
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return;
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}
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if (attrib)
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{
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if (!FillConsoleOutputAttribute(hConsole,
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attrib,
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csbi.dwSize.X * csbi.dwSize.Y,
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COORD {0, 0},
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&cCharsWritten))
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{
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//return;
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}
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}
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}
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AUKN_SYM AuUInt32 TTYWrite(const void *buffer, AuUInt32 length)
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{
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// no record required
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return ConsoleStd::WriteStdOutBlocking2(buffer, length);
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}
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AUKN_SYM void TTYWrite(const char *string, EAnsiColor fgColor, EAnsiColor bgColor)
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{
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TTY_RECORD_FOR_FLIP((void(*)(const char *, EAnsiColor, EAnsiColor))(TTYWrite), string, fgColor, bgColor);
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DWORD attrib {};
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HANDLE hConsole;
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hConsole = GetTTYHandle();
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if (fgColor != EAnsiColor::eEnumCount)
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{
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attrib |= kAnsiColorForegroundToNT[AuStaticCast<AuUInt>(fgColor)];
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}
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else
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{
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attrib = FOREGROUND_WHITE;
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}
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if (bgColor != EAnsiColor::eEnumCount)
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{
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attrib |= kAnsiColorBackgroundToNT[AuStaticCast<AuUInt>(bgColor)];
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}
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else
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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attrib |= csbi.wAttributes & (BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY);
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}
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SetConsoleTextAttribute(hConsole, attrib);
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TTYWrite(string, AuUInt32(strlen(string)));
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SetConsoleTextAttribute(hConsole, FOREGROUND_WHITE);
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}
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AUKN_SYM void TTYReturnHome()
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{
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TTY_RECORD_FOR_FLIP(TTYReturnHome);
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SetConsoleCursorPosition(GetTTYHandle(), {0, 0});
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}
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AUKN_SYM AuPair<AuUInt32, AuUInt32> TTYScreenSize()
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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HANDLE hConsole;
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hConsole = GetTTYHandle();
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return {};
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}
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return AuMakePair(AuStaticCast<AuUInt32>(csbi.srWindow.Right - csbi.srWindow.Left + 1),
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AuStaticCast<AuUInt32>(csbi.srWindow.Bottom - csbi.srWindow.Top + 1));
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}
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AUKN_SYM void TTYStorePos()
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{
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TTY_RECORD_FOR_FLIP(TTYStorePos);
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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if (!GetConsoleScreenBufferInfo(GetTTYHandle(), &csbi))
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{
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return;
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}
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gSavedCoord = csbi.dwCursorPosition;
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}
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AUKN_SYM void TTYRestorePos()
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{
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TTY_RECORD_FOR_FLIP(TTYRestorePos);
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SetConsoleCursorPosition(GetTTYHandle(), gSavedCoord);
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}
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AUKN_SYM void TTYMoveY(AuInt16 lines)
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{
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TTY_RECORD_FOR_FLIP(TTYMoveY, lines);
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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HANDLE hConsole;
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hConsole = GetTTYHandle();
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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csbi.dwCursorPosition.Y += lines;
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SetConsoleCursorPosition(hConsole, gSavedCoord);
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}
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AUKN_SYM void TTYMoveX(AuInt16 lines)
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{
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TTY_RECORD_FOR_FLIP(TTYMoveX, lines);
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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HANDLE hConsole;
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hConsole = GetTTYHandle();
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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csbi.dwCursorPosition.X += lines;
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SetConsoleCursorPosition(hConsole, gSavedCoord);
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}
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AUKN_SYM void TTYSetY(AuUInt16 Y)
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{
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TTY_RECORD_FOR_FLIP(TTYSetY, Y);
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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HANDLE hConsole;
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hConsole = GetTTYHandle();
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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csbi.dwCursorPosition.Y = Y;
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SetConsoleCursorPosition(hConsole, gSavedCoord);
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}
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AUKN_SYM void TTYSetX(AuUInt16 X)
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{
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TTY_RECORD_FOR_FLIP(TTYSetX, X);
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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HANDLE hConsole;
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hConsole = GetTTYHandle();
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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csbi.dwCursorPosition.X = X;
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SetConsoleCursorPosition(hConsole, gSavedCoord);
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}
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AUKN_SYM void TTYSetPos(AuPair<AuUInt32, AuUInt32> position)
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{
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TTY_RECORD_FOR_FLIP(TTYSetPos, position);
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SetConsoleCursorPosition(GetTTYHandle(), COORD {AuStaticCast<short>(position.first), AuStaticCast<short>(position.second)});
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}
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AUKN_SYM void TTYScrollBuffer(int Y)
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{
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TTY_RECORD_FOR_FLIP(TTYScrollBuffer, Y);
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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SMALL_RECT srctScrollRect, srctClipRect;
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HANDLE hConsole;
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COORD coordDest;
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hConsole = GetTTYHandle();
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if (!GetConsoleScreenBufferInfo(hConsole, &csbi))
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{
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return;
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}
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auto res = AuMakePair(AuStaticCast<AuUInt32>(csbi.srWindow.Right - csbi.srWindow.Left + 1),
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AuStaticCast<AuUInt32>(csbi.srWindow.Bottom - csbi.srWindow.Top + 1));
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srctScrollRect.Top = 0;
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srctScrollRect.Bottom = csbi.dwSize.Y - 1;
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srctScrollRect.Left = 0;
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srctScrollRect.Right = csbi.dwSize.X - 1;
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coordDest.X = 0;
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coordDest.Y = -Y;
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srctClipRect = srctScrollRect;
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CHAR_INFO chiFill;
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chiFill.Attributes = BACKGROUND_BLACK | FOREGROUND_WHITE;
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chiFill.Char.UnicodeChar = ' ';
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ScrollConsoleScreenBufferW(
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hConsole,
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&srctScrollRect,
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&srctClipRect,
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coordDest,
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&chiFill);
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}
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HANDLE GetTTYHandle()
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{
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if (gConsole != INVALID_HANDLE_VALUE)
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{
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return gConsole;
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}
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return gConsole = GetStdHandle(STD_OUTPUT_HANDLE);
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}
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static bool AU_NOINLINE HasFBChanged(CONSOLE_SCREEN_BUFFER_INFO &csbi)
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{
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auto &curConsole = gConsoles[(gConsoleIndex ) % 2];
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if (!GetConsoleScreenBufferInfo(gConsoleHandle, &csbi))
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{
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if (!GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi))
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{
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}
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}
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auto res = AuMakePair(AuStaticCast<AuUInt32>(csbi.srWindow.Right - csbi.srWindow.Left + 1),
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AuStaticCast<AuUInt32>(csbi.srWindow.Bottom - csbi.srWindow.Top + 1));
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if ((res.first != csbi.dwSize.X) || (res.second != csbi.dwSize.Y))
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{
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if ((res.first != curConsole.width) ||
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(res.second != curConsole.height))
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{
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return true;
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}
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SMALL_RECT screen = {0, 0, AuInt16(res.first - 1), AuInt16(res.second - 1)};
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SetConsoleScreenBufferSize(gConsoles[0].h, COORD {(AuInt16)res.first, (AuInt16)res.second});
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SetConsoleScreenBufferSize(gConsoles[1].h, COORD {(AuInt16)res.first, (AuInt16)res.second});
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SetConsoleWindowInfo(gConsoles[0].h, true, &screen);
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SetConsoleWindowInfo(gConsoles[1].h, true, &screen);
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return true;
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}
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if (((res.first == curConsole.width &&
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res.second == curConsole.height)))
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{
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return false;
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}
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return true;
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}
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bool AU_NOINLINE InitConsoles()
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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if (!HasFBChanged(csbi))
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{
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return {};
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}
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auto res = AuMakePair(AuStaticCast<AuUInt32>(csbi.srWindow.Right - csbi.srWindow.Left + 1),
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AuStaticCast<AuUInt32>(csbi.srWindow.Bottom - csbi.srWindow.Top + 1));
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if (gConsoles[0].h == INVALID_HANDLE_VALUE)
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{
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auto a = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr, CONSOLE_TEXTMODE_BUFFER, nullptr);
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auto b = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr, CONSOLE_TEXTMODE_BUFFER, nullptr);
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gConsoles[0].h = a;
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gConsoles[1].h = b;
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}
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SMALL_RECT screen = {0, 0, AuInt16(res.first - 1), AuInt16(res.second - 1)};
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SetConsoleScreenBufferSize(gConsoles[0].h, COORD {(AuInt16)res.first, (AuInt16)res.second});
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SetConsoleScreenBufferSize(gConsoles[1].h, COORD {(AuInt16)res.first, (AuInt16)res.second});
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SetConsoleWindowInfo(gConsoles[0].h, true, &screen);
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SetConsoleWindowInfo(gConsoles[1].h, true, &screen);
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gConsoles[0].width = gConsoles[1].width = res.first;
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gConsoles[0].height = gConsoles[1].height = res.second;
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return true;
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}
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bool WarmBuffering()
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{
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return InitConsoles();
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}
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void BeginBuffering()
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{
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InitConsoles();
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gConsoleIndex++;
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gIsRecording = true;
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SetConsoleActiveScreenBuffer(gConsoleHandle = gConsoles[(gConsoleIndex + 1) % 2].h);
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gConsole = gConsoles[gConsoleIndex % 2].h;
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}
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void RecordFunction(const AuFunction<void()> &func)
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{
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if (gIsRecording)
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{
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AU_LOCK_GUARD(gRecordLock);
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gRecordedActions.push_back(func);
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}
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}
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static void RepeatRecord()
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{
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AU_LOCK_GUARD(gRecordLock);
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for (auto action : AuExchange(gRecordedActions, {}))
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{
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action();
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}
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}
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static bool IdkMan()
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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if (HasFBChanged(csbi))
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{
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gRecordedActions.clear();
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return {};
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}
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return true;
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}
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bool EndBuffering()
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{
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if (!IdkMan())
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{
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gIsRecording = false;
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return false;
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}
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SetConsoleActiveScreenBuffer(gConsoleHandle = gConsoles[(gConsoleIndex) % 2].h);
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gConsole = gConsoles[(gConsoleIndex + 1) % 2].h;
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gIsRecording = false;
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RepeatRecord();
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return true;
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}
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bool IsBuffering()
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{
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return gIsRecording;
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}
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} |