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feat: Added improved ASCII table

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WerWolv
2025-08-21 19:45:20 +02:00
parent 16c52f4008
commit c83173098c
1 changed files with 136 additions and 2 deletions
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138
plugins/builtin/source/content/tools/ascii_table.cpp
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@@ -2,14 +2,23 @@
#include <hex/api/localization_manager.hpp>
#include <imgui.h>
#include <imgui_internal.h>
#include <fonts/fonts.hpp>
#include <fonts/vscode_icons.hpp>
#include <hex/helpers/logger.hpp>
#include <hex/ui/imgui_imhex_extensions.h>
namespace hex::plugin::builtin {
void drawASCIITable() {
static void drawColumnASCIITable() {
static bool asciiTableShowOctal = false;
ImGui::SameLine();
ImGuiExt::DimmedIconToggle("0o", &asciiTableShowOctal);
ImGui::SetItemTooltip("%s", "hex.builtin.tools.ascii_table.octal"_lang.get());
if (ImGui::BeginTable("##asciitable", 4, ImGuiTableFlags_SizingStretchSame)) {
ImGui::TableSetupColumn("##1");
ImGui::TableSetupColumn("##2");
@@ -52,8 +61,133 @@ namespace hex::plugin::builtin {
}
ImGui::EndTable();
}
}
ImGui::Checkbox("hex.builtin.tools.ascii_table.octal"_lang, &asciiTableShowOctal);
static void drawGridASCIITable() {
constexpr static std::array Characters = {
"␀", "␁", "␂", "␃", "␄", "␅", "␆", "␇",
"␈", "␉", "␊", "␋", "␌", "␍", "␎", "␏",
"␐", "␑", "␒", "␓", "␔", "␕", "␖", "␗",
"␘", "␙", "␚", "␛", "␜", "␝", "␞", "␟",
"␣", "!", "\"", "#", "$", "%", "&", "'",
"(", ")", "*", "+", ",", "-", ".", "/",
"0", "1", "2", "3", "4", "5", "6", "7",
"8", "9", ":", ";", "<", "=", ">", "?",
"@", "A", "B", "C", "D", "E", "F", "G",
"H", "I", "J", "K", "L", "M", "N", "O",
"P", "Q", "R", "S", "T", "U", "V", "W",
"X", "Y", "Z", "[", "\\", "]", "^", "_",
"`", "a", "b", "c", "d", "e", "f", "g",
"h", "i", "j", "k", "l", "m", "n", "o",
"p", "q", "r", "s", "t", "u", "v", "w",
"x", "y", "z", "{", "|", "}", "~", "␡"
};
using HighlightFunction = int(*)(int);
constexpr static std::array<const char *, 12> HighlightFunctionNames = {
"iscntrl", "isprint", "isspace", "isblank",
"isgraph", "ispunct", "isalnum", "isalpha",
"isupper", "islower", "isdigit", "isxdigit"
};
const static std::array<HighlightFunction, 12> HighlightFunctions = {
std::iscntrl, std::isprint, std::isspace, std::isblank,
std::isgraph, std::ispunct, std::isalnum, std::isalpha,
std::isupper, std::islower, std::isdigit, std::isxdigit
};
static std::array<bool, 12> highlightFunctionEnabled;
static HighlightFunction hoverHighlightFunction = nullptr;
if (ImGui::BeginTable("##asciitable", 1 + 0x10, ImGuiTableFlags_BordersInner | ImGuiTableFlags_SizingStretchSame, ImVec2(ImGui::GetContentRegionAvail().x, 0))) {
ImGui::TableSetupColumn("##ascii", ImGuiTableColumnFlags_WidthFixed, ImGui::GetTextLineHeight());
for (u8 i = 0; i < 0x10; i += 1) {
ImGui::TableSetupColumn(fmt::format("{:X}", i).c_str());
}
ImGui::TableNextRow();
ImGui::TableNextColumn();
for (u8 i = 0; i < 0x10; i += 1) {
ImGui::TableNextColumn();
ImGuiExt::TextFormatted(" {:X}", i);
ImGui::TableSetBgColor(ImGuiTableBgTarget_CellBg, ImGui::GetColorU32(ImGuiCol_TableHeaderBg));
}
for (u8 row = 0; row < 0x08; row += 1) {
ImGui::TableNextRow();
ImGui::TableNextColumn();
ImGuiExt::TextFormatted(" {:X}", row);
ImGui::TableSetBgColor(ImGuiTableBgTarget_CellBg, ImGui::GetColorU32(ImGuiCol_TableHeaderBg));
for (u8 column = 0; column < 0x10; column += 1) {
ImGui::TableNextColumn();
const auto character = row * 0x10 + column;
for (u8 i = 0; i < HighlightFunctions.size(); i++) {
if (highlightFunctionEnabled[i] && HighlightFunctions[i](character) != 0) {
ImGui::TableSetBgColor(ImGuiTableBgTarget_CellBg, ImGui::GetColorU32(ImGuiCustomCol_Highlight));
break;
}
}
if (hoverHighlightFunction != nullptr && hoverHighlightFunction(character) != 0) {
ImGui::TableSetBgColor(ImGuiTableBgTarget_CellBg, ImGui::GetColorU32(ImGuiCol_PlotHistogram, 0.25F));
}
if (ImGui::GetIO().KeyShift)
ImGuiExt::TextFormattedDisabled("0x{:02X}", character);
else
ImGuiExt::TextFormatted(" {}", Characters[character]);
}
}
{
const auto hoveredRow = ImGui::TableGetHoveredRow();
const auto hoveredColumn = ImGui::TableGetHoveredColumn();
if (hoveredRow > 0 && hoveredColumn > 0) {
const auto character = (hoveredRow - 1) * 0x10 + (hoveredColumn - 1);
ImGui::SetNextWindowSize(ImVec2(ImGui::CalcTextSize(" bin: 0b00000000 ").x, 0), ImGuiCond_Always);
if (ImGui::BeginTooltip()) {
fonts::Default().push(2.0F);
ImGuiExt::TextFormattedCenteredHorizontal(" {}", Characters[character]);
fonts::Default().pop();
ImGui::Separator();
ImGuiExt::TextFormatted("dec: {}", character);
ImGuiExt::TextFormatted("hex: 0x{:02X}", character);
ImGuiExt::TextFormatted("oct: 0o{:03o}", character);
ImGuiExt::TextFormatted("bin: 0b{:08b}", character);
ImGui::EndTooltip();
}
}
}
ImGui::EndTable();
}
hoverHighlightFunction = nullptr;
for (size_t i = 0; i < HighlightFunctions.size(); i++) {
if (i % 6 != 0)
ImGui::SameLine();
auto &spacing = ImGui::GetStyle().ItemSpacing.x;
ImGuiExt::DimmedButtonToggle(HighlightFunctionNames[i], &highlightFunctionEnabled[i], ImVec2((ImGui::GetWindowSize().x - spacing) / 6 - spacing, 0));
if (ImGui::IsItemHovered()) {
hoverHighlightFunction = HighlightFunctions[i];
}
}
}
void drawASCIITable() {
static bool columnLayout = false;
ImGuiExt::DimmedIconToggle(ICON_VS_SPLIT_HORIZONTAL, &columnLayout);
if (columnLayout)
drawColumnASCIITable();
else
drawGridASCIITable();
}
}