316 lines
12 KiB
C++
316 lines
12 KiB
C++
#include "views/view_tools.hpp"
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#include <cstring>
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#include <regex>
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#include <optional>
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#include <hex/providers/provider.hpp>
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#include <hex/helpers/utils.hpp>
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#include "helpers/plugin_handler.hpp"
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#include <llvm/Demangle/Demangle.h>
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namespace hex {
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ViewTools::ViewTools() : View("Tools") {
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this->m_mangledBuffer = new char[0xF'FFFF];
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std::memset(this->m_mangledBuffer, 0x00, 0xF'FFFF);
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this->m_regexInput = new char[0xF'FFFF];
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this->m_regexPattern = new char[0xF'FFFF];
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this->m_replacePattern = new char[0xF'FFFF];
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std::memset(this->m_regexInput, 0x00, 0xF'FFFF);
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std::memset(this->m_regexPattern, 0x00, 0xF'FFFF);
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std::memset(this->m_replacePattern, 0x00, 0xF'FFFF);
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this->m_mathInput = new char[0xFFFF];
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std::memset(this->m_mathInput, 0x00, 0xFFFF);
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this->m_mathEvaluator.registerStandardVariables();
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this->m_mathEvaluator.registerStandardFunctions();
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this->m_mathEvaluator.setFunction("clear", [this](auto args) -> std::optional<long double> {
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this->m_mathHistory.clear();
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this->m_lastMathError.clear();
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this->m_mathEvaluator.getVariables().clear();
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this->m_mathEvaluator.registerStandardVariables();
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std::memset(this->m_mathInput, 0x00, 0xFFFF);
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return { };
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}, 0, 0);
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this->m_mathEvaluator.setFunction("read", [this](auto args) -> std::optional<long double> {
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u8 value = 0;
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auto provider = SharedData::currentProvider;
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if (provider == nullptr || !provider->isReadable() || args[0] >= provider->getActualSize())
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return { };
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provider->read(args[0], &value, sizeof(u8));
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return value;
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}, 1, 1);
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this->m_mathEvaluator.setFunction("write", [this](auto args) -> std::optional<long double> {
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auto provider = SharedData::currentProvider;
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if (provider == nullptr || !provider->isWritable() || args[0] >= provider->getActualSize())
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return { };
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if (args[1] > 0xFF)
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return { };
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u8 value = args[1];
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provider->write(args[0], &value, sizeof(u8));
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return { };
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}, 2, 2);
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ContentRegistry::Tools::add("Itanium/MSVC demangler", [this]{ this->drawDemangler(); });
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ContentRegistry::Tools::add("ASCII table", [this]{ this->drawASCIITable(); });
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ContentRegistry::Tools::add("Regex replacer", [this]{ this->drawRegexReplacer(); });
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ContentRegistry::Tools::add("Color picker", [this]{ this->drawColorPicker(); });
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ContentRegistry::Tools::add("Calculator", [this]{ this->drawMathEvaluator(); });
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}
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ViewTools::~ViewTools() {
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delete[] this->m_mangledBuffer;
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delete[] this->m_regexInput;
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delete[] this->m_regexPattern;
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delete[] this->m_replacePattern;
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delete[] this->m_mathInput;
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}
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void ViewTools::drawDemangler() {
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if (ImGui::InputText("Mangled name", this->m_mangledBuffer, 0xF'FFFF)) {
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this->m_demangledName = llvm::demangle(this->m_mangledBuffer);
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}
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ImGui::InputText("Demangled name", this->m_demangledName.data(), this->m_demangledName.size(), ImGuiInputTextFlags_ReadOnly);
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ImGui::NewLine();
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}
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void ViewTools::drawASCIITable() {
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ImGui::BeginTable("##asciitable", 4);
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ImGui::TableSetupColumn("");
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ImGui::TableSetupColumn("");
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ImGui::TableSetupColumn("");
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ImGui::TableSetupColumn("");
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ImGui::TableNextColumn();
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for (u8 tablePart = 0; tablePart < 4; tablePart++) {
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ImGui::BeginTable("##asciitablepart", this->m_asciiTableShowOctal ? 4 : 3, ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_RowBg);
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ImGui::TableSetupColumn("dec");
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if (this->m_asciiTableShowOctal)
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ImGui::TableSetupColumn("oct");
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ImGui::TableSetupColumn("hex");
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ImGui::TableSetupColumn("char");
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ImGui::TableHeadersRow();
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u32 rowCount = 0;
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for (u8 i = 0; i < 0x80 / 4; i++) {
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ImGui::TableNextRow(ImGuiTableRowFlags_Headers);
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ImGui::TableNextColumn();
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ImGui::Text("%02d", i + 32 * tablePart);
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if (this->m_asciiTableShowOctal) {
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ImGui::TableNextColumn();
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ImGui::Text("0o%02o", i + 32 * tablePart);
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}
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ImGui::TableNextColumn();
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ImGui::Text("0x%02x", i + 32 * tablePart);
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ImGui::TableNextColumn();
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ImGui::Text("%s", makePrintable(i + 32 * tablePart).c_str());
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ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0, ((rowCount % 2) == 0) ? 0xFF101010 : 0xFF303030);
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rowCount++;
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}
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ImGui::EndTable();
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ImGui::TableNextColumn();
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}
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ImGui::EndTable();
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ImGui::Checkbox("Show octal", &this->m_asciiTableShowOctal);
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ImGui::NewLine();
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}
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void ViewTools::drawRegexReplacer() {
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bool shouldInvalidate;
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shouldInvalidate = ImGui::InputText("Regex pattern", this->m_regexPattern, 0xF'FFFF);
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shouldInvalidate = ImGui::InputText("Replace pattern", this->m_replacePattern, 0xF'FFFF) || shouldInvalidate;
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shouldInvalidate = ImGui::InputTextMultiline("Input", this->m_regexInput, 0xF'FFFF) || shouldInvalidate;
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if (shouldInvalidate) {
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try {
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this->m_regexOutput = std::regex_replace(this->m_regexInput, std::regex(this->m_regexPattern), this->m_replacePattern);
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} catch (std::regex_error&) {}
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}
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ImGui::InputTextMultiline("Output", this->m_regexOutput.data(), this->m_regexOutput.size(), ImVec2(0, 0), ImGuiInputTextFlags_ReadOnly);
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ImGui::NewLine();
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}
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void ViewTools::drawColorPicker() {
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ImGui::SetNextItemWidth(300.0F);
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ImGui::ColorPicker4("Color Picker", this->m_pickedColor.data(),
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ImGuiColorEditFlags_Uint8 | ImGuiColorEditFlags_AlphaBar | ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_DisplayHex);
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ImGui::NewLine();
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}
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void ViewTools::drawMathEvaluator() {
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if (ImGui::InputText("Input", this->m_mathInput, 0xFFFF, ImGuiInputTextFlags_EnterReturnsTrue | ImGuiInputTextFlags_AutoSelectAll)) {
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ImGui::SetKeyboardFocusHere();
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std::optional<long double> result;
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try {
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result = this->m_mathEvaluator.evaluate(this->m_mathInput);
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} catch (std::invalid_argument &e) {
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this->m_lastMathError = e.what();
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}
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if (result.has_value()) {
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this->m_mathHistory.push_back(result.value());
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std::memset(this->m_mathInput, 0x00, 0xFFFF);
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this->m_lastMathError.clear();
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}
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}
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if (!this->m_lastMathError.empty())
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ImGui::TextColored(ImColor(0xA00040FF), "Last Error: %s", this->m_lastMathError.c_str());
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else
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ImGui::NewLine();
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enum class MathDisplayType { Standard, Scientific, Engineering, Programmer } mathDisplayType;
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if (ImGui::BeginTabBar("##mathFormatTabBar")) {
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if (ImGui::BeginTabItem("Standard")) {
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mathDisplayType = MathDisplayType::Standard;
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ImGui::EndTabItem();
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}
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if (ImGui::BeginTabItem("Scientific")) {
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mathDisplayType = MathDisplayType::Scientific;
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ImGui::EndTabItem();
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}
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if (ImGui::BeginTabItem("Engineering")) {
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mathDisplayType = MathDisplayType::Engineering;
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ImGui::EndTabItem();
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}
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if (ImGui::BeginTabItem("Programmer")) {
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mathDisplayType = MathDisplayType::Programmer;
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ImGui::EndTabItem();
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}
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ImGui::EndTabBar();
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}
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if (ImGui::BeginTable("##mathWrapper", 2)) {
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ImGui::TableSetupColumn("##results");
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ImGui::TableSetupColumn("##variables", ImGuiTableColumnFlags_WidthStretch, 0.7);
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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if (ImGui::BeginTable("##mathHistory", 1, ImGuiTableFlags_ScrollY | ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(0, 400))) {
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ImGui::TableSetupScrollFreeze(0, 1);
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ImGui::TableSetupColumn("History");
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ImGuiListClipper clipper;
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clipper.Begin(this->m_mathHistory.size());
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ImGui::TableHeadersRow();
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while (clipper.Step()) {
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for (u64 i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) {
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if (i == 0)
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ImGui::PushStyleColor(ImGuiCol_Text, ImU32(ImColor(0xA5, 0x45, 0x45)));
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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switch (mathDisplayType) {
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case MathDisplayType::Standard:
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ImGui::Text("%.3Lf", this->m_mathHistory[(this->m_mathHistory.size() - 1) - i]);
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break;
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case MathDisplayType::Scientific:
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ImGui::Text("%.6Le", this->m_mathHistory[(this->m_mathHistory.size() - 1) - i]);
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break;
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case MathDisplayType::Engineering:
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ImGui::Text("%s", hex::toEngineeringString(this->m_mathHistory[(this->m_mathHistory.size() - 1) - i]).c_str());
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break;
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case MathDisplayType::Programmer:
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ImGui::Text("0x%llX (%llu)",
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u64(this->m_mathHistory[(this->m_mathHistory.size() - 1) - i]),
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u64(this->m_mathHistory[(this->m_mathHistory.size() - 1) - i]));
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break;
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}
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if (i == 0)
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ImGui::PopStyleColor();
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}
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}
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clipper.End();
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ImGui::EndTable();
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}
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ImGui::TableNextColumn();
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if (ImGui::BeginTable("##mathVariables", 2, ImGuiTableFlags_ScrollY | ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(0, 400))) {
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ImGui::TableSetupScrollFreeze(0, 1);
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ImGui::TableSetupColumn("Name");
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ImGui::TableSetupColumn("Value");
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ImGui::TableHeadersRow();
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for (const auto &[name, value] : this->m_mathEvaluator.getVariables()) {
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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ImGui::TextUnformatted(name.c_str());
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ImGui::TableNextColumn();
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switch (mathDisplayType) {
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case MathDisplayType::Standard:
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ImGui::Text("%.3Lf", value);
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break;
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case MathDisplayType::Scientific:
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ImGui::Text("%.6Le", value);
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break;
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case MathDisplayType::Engineering:
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ImGui::Text("%s", hex::toEngineeringString(value).c_str());
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break;
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case MathDisplayType::Programmer:
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ImGui::Text("0x%llX (%llu)", u64(value), u64(value));
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break;
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}
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}
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ImGui::EndTable();
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}
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ImGui::EndTable();
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}
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}
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void ViewTools::drawContent() {
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if (ImGui::Begin("Tools", &this->getWindowOpenState(), ImGuiWindowFlags_NoCollapse)) {
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for (const auto& [name, function] : ContentRegistry::Tools::getEntries()) {
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if (ImGui::CollapsingHeader(name.c_str())) {
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function();
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}
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}
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}
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ImGui::End();
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}
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void ViewTools::drawMenu() {
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}
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} |