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Merge remote-tracking branch 'Kernel/master'
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EnderIce2
348
Kernel/core/console.cpp
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348
Kernel/core/console.cpp
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/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <kcon.hpp>
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#include <memory.hpp>
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#include <stropts.h>
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#include <string.h>
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#include <ini.h>
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#include "../kernel.h"
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namespace KernelConsole
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{
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int TermColors[] = {
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[TerminalColor::BLACK] = 0x000000,
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[TerminalColor::RED] = 0xAA0000,
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[TerminalColor::GREEN] = 0x00AA00,
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[TerminalColor::YELLOW] = 0xAA5500,
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[TerminalColor::BLUE] = 0x0000AA,
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[TerminalColor::MAGENTA] = 0xAA00AA,
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[TerminalColor::CYAN] = 0x00AAAA,
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[TerminalColor::GREY] = 0xAAAAAA,
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};
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int TermBrightColors[] = {
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[TerminalColor::BLACK] = 0x858585,
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[TerminalColor::RED] = 0xFF5555,
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[TerminalColor::GREEN] = 0x55FF55,
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[TerminalColor::YELLOW] = 0xFFFF55,
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[TerminalColor::BLUE] = 0x5555FF,
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[TerminalColor::MAGENTA] = 0xFF55FF,
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[TerminalColor::CYAN] = 0x55FFFF,
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[TerminalColor::GREY] = 0xFFFFFF,
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};
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__no_sanitize("undefined") char FontRenderer::Paint(long CellX, long CellY, char Char, uint32_t Foreground, uint32_t Background)
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{
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uint64_t x = CellX * CurrentFont->GetInfo().Width;
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uint64_t y = CellY * CurrentFont->GetInfo().Height;
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switch (CurrentFont->GetInfo().Type)
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{
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case Video::FontType::PCScreenFont1:
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{
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uint32_t *PixelPtr = (uint32_t *)Display->GetBuffer;
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char *FontPtr = (char *)CurrentFont->GetInfo().PSF1Font->GlyphBuffer + (Char * CurrentFont->GetInfo().PSF1Font->Header->charsize);
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for (uint64_t Y = 0; Y < 16; Y++)
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{
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for (uint64_t X = 0; X < 8; X++)
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{
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if ((*FontPtr & (0b10000000 >> X)) > 0)
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*(unsigned int *)(PixelPtr + (x + X) + ((y + Y) * Display->GetWidth)) = Foreground;
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else
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*(unsigned int *)(PixelPtr + (x + X) + ((y + Y) * Display->GetWidth)) = Background;
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}
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FontPtr++;
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}
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break;
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}
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case Video::FontType::PCScreenFont2:
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{
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Video::FontInfo fInfo = CurrentFont->GetInfo();
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int BytesPerLine = (fInfo.PSF2Font->Header->width + 7) / 8;
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char *FontAddress = (char *)fInfo.StartAddress;
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uint32_t FontHeaderSize = fInfo.PSF2Font->Header->headersize;
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uint32_t FontCharSize = fInfo.PSF2Font->Header->charsize;
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uint32_t FontLength = fInfo.PSF2Font->Header->length;
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char *FontPtr = FontAddress + FontHeaderSize + (Char > 0 && (uint32_t)Char < FontLength ? Char : 0) * FontCharSize;
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uint32_t FontHdrWidth = fInfo.PSF2Font->Header->width;
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uint32_t FontHdrHeight = fInfo.PSF2Font->Header->height;
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for (uint32_t Y = 0; Y < FontHdrHeight; Y++)
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{
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for (uint32_t X = 0; X < FontHdrWidth; X++)
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{
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void *FramebufferAddress = (void *)((uintptr_t)Display->GetBuffer +
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((y + Y) * Display->GetWidth + (x + X)) *
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(Display->GetFramebufferStruct().BitsPerPixel / 8));
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if ((*FontPtr & (0b10000000 >> (X % 8))) > 0)
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*(uint32_t *)FramebufferAddress = Foreground;
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else
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*(uint32_t *)FramebufferAddress = Background;
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}
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FontPtr += BytesPerLine;
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}
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break;
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}
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default:
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warn("Unsupported font type");
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break;
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}
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return Char;
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}
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FontRenderer Renderer;
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void paint_callback(TerminalCell *cell, long x, long y)
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{
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if (cell->attr.Bright)
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Renderer.Paint(x, y, cell->c, TermBrightColors[cell->attr.Foreground], TermColors[cell->attr.Background]);
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else
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Renderer.Paint(x, y, cell->c, TermColors[cell->attr.Foreground], TermColors[cell->attr.Background]);
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}
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void cursor_callback(TerminalCursor *cur)
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{
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Renderer.Cursor = {cur->X, cur->Y};
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}
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VirtualTerminal *Terminals[16] = {nullptr};
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std::atomic<VirtualTerminal *> CurrentTerminal = nullptr;
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bool SetTheme(std::string Theme)
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{
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FileNode *rn = fs->GetByPath("/etc/term", thisProcess->Info.RootNode);
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if (rn == nullptr)
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return false;
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kstat st{};
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rn->Stat(&st);
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char *sh = new char[st.Size];
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rn->Read(sh, st.Size, 0);
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ini_t *ini = ini_load(sh, NULL);
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int themeSection, c0, c1, c2, c3, c4, c5, c6, c7, colorsIdx;
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const char *colors[8];
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debug("Loading terminal theme: \"%s\"", Theme.c_str());
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themeSection = ini_find_section(ini, Theme.c_str(), NULL);
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if (themeSection == INI_NOT_FOUND)
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{
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ini_destroy(ini);
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delete[] sh;
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return false;
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}
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auto getColorComponent = [](const char *str, int &index) -> int
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{
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int value = 0;
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while (str[index] >= '0' && str[index] <= '9')
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{
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value = value * 10 + (str[index] - '0');
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++index;
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}
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return value;
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};
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auto parseColor = [getColorComponent](const char *colorStr) -> unsigned int
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{
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int index = 0;
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int r = getColorComponent(colorStr, index);
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if (colorStr[index] == ',')
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++index;
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int g = getColorComponent(colorStr, index);
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if (colorStr[index] == ',')
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++index;
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int b = getColorComponent(colorStr, index);
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return (r << 16) | (g << 8) | b;
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};
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c0 = ini_find_property(ini, themeSection, "color0", NULL);
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c1 = ini_find_property(ini, themeSection, "color1", NULL);
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c2 = ini_find_property(ini, themeSection, "color2", NULL);
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c3 = ini_find_property(ini, themeSection, "color3", NULL);
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c4 = ini_find_property(ini, themeSection, "color4", NULL);
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c5 = ini_find_property(ini, themeSection, "color5", NULL);
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c6 = ini_find_property(ini, themeSection, "color6", NULL);
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c7 = ini_find_property(ini, themeSection, "color7", NULL);
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colors[0] = ini_property_value(ini, themeSection, c0);
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colors[1] = ini_property_value(ini, themeSection, c1);
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colors[2] = ini_property_value(ini, themeSection, c2);
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colors[3] = ini_property_value(ini, themeSection, c3);
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colors[4] = ini_property_value(ini, themeSection, c4);
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colors[5] = ini_property_value(ini, themeSection, c5);
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colors[6] = ini_property_value(ini, themeSection, c6);
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colors[7] = ini_property_value(ini, themeSection, c7);
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colorsIdx = 0;
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for (auto color : colors)
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{
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colorsIdx++;
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if (color == 0)
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continue;
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char *delimiterPos = strchr(color, ':');
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if (delimiterPos == NULL)
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continue;
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char colorStr[20], colorBrightStr[20];
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strncpy(colorStr, color, delimiterPos - color);
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colorStr[delimiterPos - color] = '\0';
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strcpy(colorBrightStr, delimiterPos + 1);
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TermColors[colorsIdx - 1] = parseColor(colorStr);
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TermBrightColors[colorsIdx - 1] = parseColor(colorBrightStr);
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}
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ini_destroy(ini);
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delete[] sh;
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return true;
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}
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#ifdef DEBUG
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void __test_themes()
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{
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printf("\x1b[H\x1b[2J");
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auto testTheme = [](const char *theme)
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{
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KernelConsole::SetTheme("vga");
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printf("== Theme: \"%s\" ==\n", theme);
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KernelConsole::SetTheme(theme);
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const char *txtColors[] = {
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"30", "31", "32", "33", "34", "35", "36", "37", "39"};
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const char *bgColors[] = {
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"40", "41", "42", "43", "44", "45", "46", "47", "49"};
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const int numTxtColors = sizeof(txtColors) / sizeof(txtColors[0]);
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const int numBgColors = sizeof(bgColors) / sizeof(bgColors[0]);
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const char *msg = "H";
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for (int i = 0; i < numTxtColors; i++)
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for (int j = 0; j < numBgColors; j++)
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printf("\x1b[%sm\x1b[%sm%s\x1b[0m", txtColors[i], bgColors[j], msg);
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for (int i = 0; i < numTxtColors; i++)
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for (int j = 0; j < numBgColors; j++)
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printf("\x1b[1;%sm\x1b[1;%sm%s\x1b[0m", txtColors[i], bgColors[j], msg);
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KernelConsole::SetTheme("vga");
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printf("\n");
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};
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testTheme("vga");
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testTheme("breeze");
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testTheme("coolbreeze");
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testTheme("softlight");
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testTheme("calmsea");
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testTheme("warmember");
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// CPU::Stop();
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}
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#endif
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void EarlyInit()
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{
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Renderer.CurrentFont = new Video::Font(&_binary_files_tamsyn_font_1_11_Tamsyn7x14r_psf_start,
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&_binary_files_tamsyn_font_1_11_Tamsyn7x14r_psf_end,
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Video::FontType::PCScreenFont2);
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size_t Rows = Display->GetWidth / Renderer.CurrentFont->GetInfo().Width;
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size_t Cols = Display->GetHeight / Renderer.CurrentFont->GetInfo().Height;
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debug("Terminal size: %ux%u", Rows, Cols);
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Terminals[0] = new VirtualTerminal(Rows, Cols, Display->GetWidth, Display->GetHeight, paint_callback, cursor_callback);
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Terminals[0]->Clear(0, 0, Rows, Cols - 1);
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CurrentTerminal.store(Terminals[0], std::memory_order_release);
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}
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void LateInit()
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{
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FileNode *rn = fs->GetByPath("/etc/term", thisProcess->Info.RootNode);
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if (rn == nullptr)
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return;
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kstat st{};
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rn->Stat(&st);
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char *sh = new char[st.Size];
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rn->Read(sh, st.Size, 0);
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ini_t *ini = ini_load(sh, NULL);
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int general = ini_find_section(ini, "general", NULL);
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int cursor = ini_find_section(ini, "cursor", NULL);
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assert(general != INI_NOT_FOUND && cursor != INI_NOT_FOUND);
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int themeIndex = ini_find_property(ini, general, "theme", NULL);
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assert(themeIndex != INI_NOT_FOUND);
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int cursorColor = ini_find_property(ini, cursor, "color", NULL);
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int cursorBlink = ini_find_property(ini, cursor, "blink", NULL);
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assert(cursorColor != INI_NOT_FOUND && cursorBlink != INI_NOT_FOUND);
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const char *colorThemeStr = ini_property_value(ini, general, themeIndex);
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const char *cursorColorStr = ini_property_value(ini, cursor, cursorColor);
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const char *cursorBlinkStr = ini_property_value(ini, cursor, cursorBlink);
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debug("colorThemeStr=%s", colorThemeStr);
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debug("cursorColorStr=%s", cursorColorStr);
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debug("cursorBlinkStr=%s", cursorBlinkStr);
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auto getColorComponent = [](const char *str, int &index) -> int
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{
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int value = 0;
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while (str[index] >= '0' && str[index] <= '9')
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{
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value = value * 10 + (str[index] - '0');
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++index;
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}
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return value;
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};
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auto parseColor = [getColorComponent](const char *colorStr) -> unsigned int
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{
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int index = 0;
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int r = getColorComponent(colorStr, index);
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if (colorStr[index] == ',')
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++index;
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int g = getColorComponent(colorStr, index);
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if (colorStr[index] == ',')
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++index;
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int b = getColorComponent(colorStr, index);
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return (r << 16) | (g << 8) | b;
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};
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if (colorThemeStr != 0)
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SetTheme(colorThemeStr);
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if (cursorBlinkStr != 0 && strncmp(cursorBlinkStr, "true", 4) == 0)
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{
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uint32_t blinkColor = 0xFFFFFF;
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if (cursorColorStr != 0)
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blinkColor = parseColor(cursorColorStr);
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fixme("cursor blink with colors %X", blinkColor);
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}
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ini_destroy(ini);
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delete[] sh;
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#ifdef DEBUG
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// __test_themes();
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#endif
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}
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}
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