Method draw_gui_log

source/runtime_gui.cpp:3065–3142

	}
}
void reshade::runtime::draw_gui_log()
{
	std::error_code ec;
	std::filesystem::path log_path = global_config().path();
	log_path.replace_extension(L".log");

	const bool filter_changed = imgui::search_input_box(_log_filter, sizeof(_log_filter), -(ImGui::GetFrameHeight() + 8.0f * ImGui::GetFontSize() + 2 * _imgui_context->Style.ItemSpacing.x));

	ImGui::SameLine();

	if (ImGui::Button(ICON_FK_FOLDER, ImVec2(ImGui::GetFrameHeight(), 0.0f)))
		utils::open_explorer(log_path);
	ImGui::SetItemTooltip(_("Open folder in explorer"));

	ImGui::SameLine();

	if (ImGui::Button(_("Clear Log"), ImVec2(8.0f * ImGui::GetFontSize(), 0.0f)))
		// Close and open the stream again, which will clear the file too
		log::open_log_file(log_path, ec);

	ImGui::Spacing();

	const uintmax_t file_size = std::filesystem::file_size(log_path, ec);
	// Defer log reloading during user interface interactions to avoid interfering with tab switching
	if (filter_changed || (_last_log_size != file_size && !ImGui::IsAnyItemActive() && !ImGui::IsAnyItemFocused() && !_log_editor.has_selection()))
	{
		_log_editor.set_readonly(true);

		if (FILE *const file = _wfsopen(log_path.c_str(), L"r", SH_DENYNO))
		{
			if (filter_changed || file_size <= _last_log_size)
				_log_editor.clear_text();
			else
				fseek(file, static_cast<long>(_last_log_size), SEEK_SET);

			char line_data[2048];
			while (fgets(line_data, sizeof(line_data), file))
			{
				const std::string_view line(line_data);
				if (string_contains(line, _log_filter))
				{
					if (line.back() != '\n')
						continue;

					const imgui::code_editor::text_pos line_pos_beg = _log_editor.get_text_end();
					_log_editor.append_text(line);
					const imgui::code_editor::text_pos line_pos_end = _log_editor.get_text_end();

					imgui::code_editor::color col = imgui::code_editor::color_default;
					/**/ if (line.find("ERROR |") != std::string_view::npos)
						col = imgui::code_editor::color_error_marker;
					else if (line.find("WARN  |") != std::string_view::npos)
						col = imgui::code_editor::color_warning_marker;
					else if (line.find("DEBUG |") != std::string_view::npos)
						col = imgui::code_editor::color_comment;
					else if (line.find("error") != std::string_view::npos)
						col = imgui::code_editor::color_error_marker;
					else if (line.find("warning") != std::string_view::npos)