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This commit is contained in:
Arthur Sonzogni
2022-03-13 18:51:46 +01:00
committed by GitHub
parent 95c766e9e4
commit 4da63b9260
43 changed files with 2439 additions and 654 deletions
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5
examples/dom/color_gallery.cpp
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@@ -5,12 +5,13 @@
#include <utility> // for move
#include <vector> // for vector
using namespace ftxui;
#include "./color_info_sorted_2d.ipp" // for ColorInfoSorted2D
#include "ftxui/dom/elements.hpp" // for text, bgcolor, color, vbox, hbox, separator, operator|, Elements, Element, Fit, border
#include "ftxui/dom/node.hpp" // for Render
#include "ftxui/screen/color.hpp" // for Color, Color::Black, Color::Blue, Color::BlueLight, Color::Cyan, Color::CyanLight, Color::Default, Color::GrayDark, Color::GrayLight, Color::Green, Color::GreenLight, Color::Magenta, Color::MagentaLight, Color::Red, Color::RedLight, Color::White, Color::Yellow, Color::YellowLight, Color::Palette256, ftxui
using namespace ftxui;
#include "./color_info_sorted_2d.ipp" // for ColorInfoSorted2D
int main(int argc, const char* argv[]) {
// clang-format off
auto basic_color_display =

17
examples/dom/color_info_sorted_2d.ipp
View File

@@ -1,12 +1,13 @@
#include <cmath>
#include <algorithm>
#include <cmath>
#include <ftxui/screen/color_info.hpp> // for ftxui::ColorInfo
std::vector<std::vector<ColorInfo>> ColorInfoSorted2D() {
std::vector<std::vector<ftxui::ColorInfo>> ColorInfoSorted2D() {
// Acquire the color information for the palette256.
std::vector<ColorInfo> info_gray;
std::vector<ColorInfo> info_color;
std::vector<ftxui::ColorInfo> info_gray;
std::vector<ftxui::ColorInfo> info_color;
for (int i = 16; i < 256; ++i) {
ColorInfo info = GetColorInfo(Color::Palette256(i));
ftxui::ColorInfo info = GetColorInfo(ftxui::Color::Palette256(i));
if (info.saturation == 0)
info_gray.push_back(info);
else
@@ -16,10 +17,10 @@ std::vector<std::vector<ColorInfo>> ColorInfoSorted2D() {
// Sort info_color by hue.
std::sort(
info_color.begin(), info_color.end(),
[](const ColorInfo& A, const ColorInfo& B) { return A.hue < B.hue; });
[](const ftxui::ColorInfo& A, const ftxui::ColorInfo& B) { return A.hue < B.hue; });
// Make 8 colums, one gray and seven colored.
std::vector<std::vector<ColorInfo>> info_columns(8);
std::vector<std::vector<ftxui::ColorInfo>> info_columns(8);
info_columns[0] = info_gray;
for (size_t i = 0; i < info_color.size(); ++i) {
info_columns[1 + 7 * i / info_color.size()].push_back(info_color[i]);
@@ -28,7 +29,7 @@ std::vector<std::vector<ColorInfo>> ColorInfoSorted2D() {
// Minimize discontinuities for every columns.
for (auto& column : info_columns) {
std::sort(column.begin(), column.end(),
[](const ColorInfo& A, const ColorInfo& B) {
[](const ftxui::ColorInfo& A, const ftxui::ColorInfo& B) {
return A.value < B.value;
});
for (int i = 0; i < int(column.size()) - 1; ++i) {