78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
#include <ctime>
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#include <imgui.h>
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#include "../misc.h"
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#include "../log.h"
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#include "logs.h"
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static inline void render_table(ImFont* monospace_font, bool* autoscrolling) {
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ImGui::TableSetupScrollFreeze(0, 1);
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ImGui::TableSetupColumn("Time", ImGuiTableColumnFlags_None);
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ImGui::TableSetupColumn("Message", ImGuiTableColumnFlags_None);
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ImGui::TableHeadersRow();
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ImGui::PushFont(monospace_font);
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ImGuiListClipper clipper;
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clipper.Begin(static_cast<int>(log_entries.size()));
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while (clipper.Step()) {
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for (int i_u = clipper.DisplayStart; i_u < clipper.DisplayEnd; i_u++) {
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// what'd we do if we log the error about an error failing to show logs
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assert(i_u >= 0);
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size_t i = static_cast<size_t>(i_u);
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const LogEntry* log_entry = &log_entries[i];
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struct tm tm;
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char time_as_str[128] = {0};
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strftime(time_as_str, 127 * sizeof(char), "%c", localtime_r(&log_entry->time, &tm));
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ImGui::TableNextRow();
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if (ImGui::TableSetColumnIndex(0)) ImGui::TextUnformatted(time_as_str);
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if (ImGui::TableSetColumnIndex(1)) ImGui::TextUnformatted(log_entry->message);
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}
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}
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clipper.End();
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ImGui::PopFont();
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if (ImGui::GetScrollY() >= ImGui::GetScrollMaxY()) {
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*autoscrolling = true;
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ImGui::SetScrollHereY(1.0f);
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}
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ImGui::EndTable();
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}
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void logs_window(ImFont* monospace_font, bool* __restrict autoscrolling, bool* __restrict p_open) {
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if (!ImGui::BeginWithCloseShortcut("LogMeow Logs", p_open)) {
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ImGui::End();
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return;
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}
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if (ImGui::Button("Clear")) {
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log_entries.clear();
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}
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ImGui::SameLine();
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if (ImGui::Button("Copy")) {
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std::string text;
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for (const LogEntry& entry : log_entries) {
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if (!text.empty()) {
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text += '\n';
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}
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text += to_string(entry);
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}
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ImGui::SetClipboardText(text.c_str());
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}
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ImGui::Separator();
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// copied from imgui/imgui_demo.cpp: [SECTION] Example App: Debug Console / ShowExampleAppConsole()
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// and [SECTION] Example App: Long Text / ShowExampleAppLongText()
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// and [SECTION] Example App: Debug Log / ShowExampleAppLog()
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// and Tables/Vertical scrolling, with clipping
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const constexpr ImGuiTableFlags flags = ImGuiTableFlags_ScrollY | ImGuiTableFlags_ScrollX | ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable;
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if (ImGui::BeginTable("logs", 2, flags)) {
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render_table(monospace_font, autoscrolling);
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}
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ImGui::End();
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}
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