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dc8c090753
FTXUI supported only the 16 colors palette. This patch adds support for the 256 palette and the TrueColor(8×8×8) mode. This was made by kerdelos@ and fixes issue: https://github.com/ArthurSonzogni/FTXUI/issues/45 Co-authored-by: Damien D <kerdelos@gmail.com> Co-authored-by: Arthur Sonzogni <sonzogniarthur@gmail.com>
110 lines
3.7 KiB
C++
110 lines
3.7 KiB
C++
// Copyright 2020 Arthur Sonzogni. All rights reserved.
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// Use of this source code is governed by the MIT license that can be found in
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// the LICENSE file.
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#include <ftxui/dom/elements.hpp>
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#include <ftxui/screen/screen.hpp>
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#include <ftxui/screen/terminal.hpp>
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#include <iostream>
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#include "ftxui/screen/string.hpp"
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int main(int argc, const char* argv[]) {
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using namespace ftxui;
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// clang-format off
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auto terminal_info =
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vbox(
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text(L"Basic Color support : unknown"),
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text(L"256 Color support : unknown"),
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(Terminal::CanSupportTrueColors() ?
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text(L"TrueColor support : Yes"):
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text(L"TrueColor support : No"))
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);
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auto basic_color_display =
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vbox(
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text(L"Basic Color Set:"),
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hbox(
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vbox(
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color(Color::Default, text(L"Default")),
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color(Color::Black, text(L"Black")),
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color(Color::GrayDark, text(L"GrayDark")),
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color(Color::GrayLight, text(L"GrayLight")),
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color(Color::White, text(L"White")),
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color(Color::Blue, text(L"Blue")),
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color(Color::BlueLight, text(L"BlueLight")),
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color(Color::Cyan, text(L"Cyan")),
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color(Color::CyanLight, text(L"CyanLight")),
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color(Color::Green, text(L"Green")),
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color(Color::GreenLight, text(L"GreenLight")),
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color(Color::Magenta, text(L"Magenta")),
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color(Color::MagentaLight, text(L"MagentaLight")),
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color(Color::Red, text(L"Red")),
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color(Color::RedLight, text(L"RedLight")),
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color(Color::Yellow, text(L"Yellow")),
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color(Color::YellowLight, text(L"YellowLight"))
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),
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vbox(
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bgcolor(Color::Default, text(L"Default")),
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bgcolor(Color::Black, text(L"Black")),
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bgcolor(Color::GrayDark, text(L"GrayDark")),
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bgcolor(Color::GrayLight, text(L"GrayLight")),
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bgcolor(Color::White, text(L"White")),
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bgcolor(Color::Blue, text(L"Blue")),
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bgcolor(Color::BlueLight, text(L"BlueLight")),
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bgcolor(Color::Cyan, text(L"Cyan")),
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bgcolor(Color::CyanLight, text(L"CyanLight")),
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bgcolor(Color::Green, text(L"Green")),
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bgcolor(Color::GreenLight, text(L"GreenLight")),
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bgcolor(Color::Magenta, text(L"Magenta")),
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bgcolor(Color::MagentaLight, text(L"MagentaLight")),
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bgcolor(Color::Red, text(L"Red")),
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bgcolor(Color::RedLight, text(L"RedLight")),
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bgcolor(Color::Yellow, text(L"Yellow")),
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bgcolor(Color::YellowLight, text(L"YellowLight"))
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)
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)
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);
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// clang-format on
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auto palette_256_color_display = vbox(text(L"256 color palette:"));
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int y = -1;
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for (int i = 0; i < 256; ++i) {
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if (i % 16 == 0) {
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palette_256_color_display->children.push_back(hbox());
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++y;
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}
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std::string number = std::to_string(i);
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while (number.length() < 4) {
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number.push_back(' ');
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}
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palette_256_color_display->children.back()->children.push_back(
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bgcolor(Color::Palette256(i), text(to_wstring(number))));
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}
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auto true_color_display = vbox(text(L"a true color grandient:"));
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for (int i = 0; i < 17; ++i) {
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true_color_display->children.push_back(hbox());
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for (int j = 0; j < 30; ++j) {
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true_color_display->children.back()->children.push_back(
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bgcolor(Color(50 + i * 5, 100 + j, 150), text(L" ")));
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}
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}
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auto document =
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vbox(terminal_info, text(L""),
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hbox(basic_color_display, text(L" "), palette_256_color_display,
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text(L" "), true_color_display));
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// clang-format on
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auto screen = Screen::Create(Dimension::Full(), Dimension::Fit(document));
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Render(screen, document);
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std::cout << screen.ToString();
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return 0;
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}
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