HelpMarker.cpp

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// This file is part of INSTINCT, the INS Toolkit for Integrated
// Navigation Concepts and Training by the Institute of Navigation of
// the University of Stuttgart, Germany.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
#include "HelpMarker.hpp"
 
#include "imgui.h"
#include <imgui_internal.h>
 
void NAV::gui::widgets::HelpMarker(const char* desc, const char* symbol) // NOLINT(clang-diagnostic-unused-function)
{
    ImGui::TextDisabled("%s", symbol);
 
    if (ImGui::IsItemHovered())
    {
        ImGui::BeginTooltip();
        ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0F);
        ImGui::TextUnformatted(desc);
        ImGui::PopTextWrapPos();
        ImGui::EndTooltip();
    }
}
 
bool NAV::gui::widgets::BeginHelpMarker(const char* symbol, float textWrapLength)
{
    ImGui::TextDisabled("%s", symbol);
 
    if (ImGui::IsItemHovered())
    {
        ImGui::BeginTooltip();
        if (textWrapLength > 0.0F)
        {
            ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0F);
        }
        return true;
    }
    return false;
}
 
void NAV::gui::widgets::EndHelpMarker(bool wrapText)
{
    if (wrapText) { ImGui::PopTextWrapPos(); }
    ImGui::EndTooltip();
}