From 19d9a04e36e7fb96eebe89e24311408460c29a70 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Mon, 30 Sep 2024 11:08:46 -0400
Subject: reorganize files

---
 vgaterminal.cpp | 63 ---------------------------------------------------------
 1 file changed, 63 deletions(-)
 delete mode 100644 vgaterminal.cpp

(limited to 'vgaterminal.cpp')

diff --git a/vgaterminal.cpp b/vgaterminal.cpp
deleted file mode 100644
index 5f86081..0000000
--- a/vgaterminal.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-#include "portio.hpp"
-#include "vgaterminal.hpp"
-
-#include <algorithm>
-#include <cstddef>
-#include <cstdint>
-#include <utility>
-
-void VGATerminal::write(char c) noexcept
-{
-    checkpos();
-
-    switch (c) {
-    case '\b':
-        if (offset % Width) {
-            --offset;
-            put(' ');
-            --offset;
-        }
-        break;
-    case '\n':
-        offset += Width;
-        [[fallthrough]];
-    case '\r':
-        offset -= offset % Width;
-        break;
-    default:
-        put(c);
-        break;
-    }
-
-    updatecursor();
-}
-
-void VGATerminal::put(char c) noexcept
-{
-    std::uint16_t cell = c
-        | (std::to_underlying(foreground) << 8)
-        | (std::to_underlying(background) << 12);
-
-    auto ptr = reinterpret_cast<std::uint16_t *>(Videoram);
-    ptr[offset++] = cell;
-}
-
-void VGATerminal::checkpos() noexcept
-{
-    if (offset >= Width * Height) {
-        auto ptr = reinterpret_cast<std::uint16_t *>(Videoram);
-        const auto end = ptr + Width * Height;
-        std::copy(ptr + Width, end, ptr);
-        std::fill(end - Width, end, 0);
-        offset = Width * Height - Width;
-    }
-}
-
-void VGATerminal::updatecursor() const noexcept
-{
-    outb(0x03d4, 0x0f);
-    outb(0x03d5, static_cast<std::uint8_t>(offset));
-    outb(0x03d4, 0x0e);
-    outb(0x03d5, static_cast<std::uint8_t>(offset >> 8));
-}
-
-- 
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