inspector_basetypes.cpp

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#include "inspector_basetypes.h"
#include "imgui_widgets/utils.h"
 
namespace unravel
{
 
template<typename T>
auto inspect_range_scalar(rtti::context& ctx,
                          entt::meta_any& var,
                          const var_info& info,
                          const entt::meta_custom& custom,
                          const char* fmt0 = "Min:",
                          const char* fmt1 = "Max:") -> inspect_result
{
    auto& data = var.cast<range<T>&>();
 
    T min{};
    T max{};
 
    T* min_ptr{};
    T* max_ptr{};
    auto min_var = entt::get_attribute(custom, "min");
    if(min_var && min_var.allow_cast<T>())
    {
        min = min_var.cast<T>();
        min_ptr = &min;
    }
 
    auto max_var = entt::get_attribute(custom, "max");
    if(max_var && max_var.allow_cast<T>())
    {
        max = max_var.cast<T>();
        max_ptr = &max;
    }
    const auto formatted0 = fmt::format("{}{}", fmt0, ImGui::GetDataPrintFormat<T>());
    const auto formatted1 = fmt::format("{}{}", fmt1, ImGui::GetDataPrintFormat<T>());
 
    std::array<const char*, 2> formats = {{formatted0.c_str(), formatted1.c_str()}};
 
    inspect_result result{};
    result.changed = ImGui::DragMultiFormatScalarN("##",
                                                   ImGui::GetDataType<T>(),
                                                   &data.min,
                                                   2,
                                                   0.5f,
                                                   min_ptr,
                                                   max_ptr,
                                                   formats.data());
    ImGui::ActiveItemWrapMousePos();
 
    result.edit_finished = ImGui::IsItemDeactivatedAfterEdit();
 
    // ImGui::DrawItemActivityOutline();
 
    return result;
}
 
template<typename T>
auto inspect_size_scalar(rtti::context& ctx,
                         entt::meta_any& var,
                         const var_info& info,
                         const entt::meta_custom& custom,
                         const char* fmt0 = "Min:",
                         const char* fmt1 = "Max:") -> inspect_result
{
    auto& data = var.cast<size<T>&>();
 
    T min{};
    T max{};
 
    T* min_ptr{};
    T* max_ptr{};
    auto min_var = entt::get_attribute(custom, "min");
    if(min_var && min_var.allow_cast<T>())
    {
        min = min_var.cast<T>();
        min_ptr = &min;
    }
 
    auto max_var = entt::get_attribute(custom, "max");
    if(max_var && max_var.allow_cast<T>())
    {
        max = max_var.cast<T>();
        max_ptr = &max;
    }
    const auto formatted0 = fmt::format("{}{}", fmt0, ImGui::GetDataPrintFormat<T>());
    const auto formatted1 = fmt::format("{}{}", fmt1, ImGui::GetDataPrintFormat<T>());
 
    std::array<const char*, 2> formats = {{formatted0.c_str(), formatted1.c_str()}};
 
    inspect_result result{};
    result.changed = ImGui::DragMultiFormatScalarN("##",
                                                   ImGui::GetDataType<T>(),
                                                   &data.width,
                                                   2,
                                                   0.5f,
                                                   min_ptr,
                                                   max_ptr,
                                                   formats.data());
    ImGui::ActiveItemWrapMousePos();
 
    result.edit_finished = ImGui::IsItemDeactivatedAfterEdit();
 
    // ImGui::DrawItemActivityOutline();
 
    return result;
}
 
auto inspector_range_float::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<float>(ctx, var, info, custom);
}
 
auto inspector_range_double::inspect(rtti::context& ctx,
                                         entt::meta_any& var,
                                         const meta_any_proxy& var_proxy,
                                         const var_info& info,
                                         const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<double>(ctx, var, info, custom);
}
 
auto inspector_range_int8::inspect(rtti::context& ctx,
                                       entt::meta_any& var,
                                       const meta_any_proxy& var_proxy,
                                       const var_info& info,
                                       const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<int8_t>(ctx, var, info, custom);
}
 
auto inspector_range_int16::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<int16_t>(ctx, var, info, custom);
}
 
auto inspector_range_int32::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<int32_t>(ctx, var, info, custom);
}
 
auto inspector_range_int64::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<int64_t>(ctx, var, info, custom);
}
 
auto inspector_range_uint8::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<uint8_t>(ctx, var, info, custom);
}
 
auto inspector_range_uint16::inspect(rtti::context& ctx,
                                         entt::meta_any& var,
                                         const meta_any_proxy& var_proxy,
                                         const var_info& info,
                                         const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<uint16_t>(ctx, var, info, custom);
}
 
auto inspector_range_uint32::inspect(rtti::context& ctx,
                                         entt::meta_any& var,
                                         const meta_any_proxy& var_proxy,
                                         const var_info& info,
                                         const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<uint32_t>(ctx, var, info, custom);
}
 
auto inspector_range_uint64::inspect(rtti::context& ctx,
                                         entt::meta_any& var,
                                         const meta_any_proxy& var_proxy,
                                         const var_info& info,
                                         const entt::meta_custom& custom) -> inspect_result
{
    return inspect_range_scalar<uint64_t>(ctx, var, info, custom);
}
 
auto inspector_size_float::inspect(rtti::context& ctx,
                                       entt::meta_any& var,
                                       const meta_any_proxy& var_proxy,
                                       const var_info& info,
                                       const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<float>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_double::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<double>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_int8::inspect(rtti::context& ctx,
                                      entt::meta_any& var,
                                      const meta_any_proxy& var_proxy,
                                      const var_info& info,
                                      const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<int8_t>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_int16::inspect(rtti::context& ctx,
                                       entt::meta_any& var,
                                       const meta_any_proxy& var_proxy,
                                       const var_info& info,
                                       const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<int16_t>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_int32::inspect(rtti::context& ctx,
                                       entt::meta_any& var,
                                       const meta_any_proxy& var_proxy,
                                       const var_info& info,
                                       const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<int32_t>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_int64::inspect(rtti::context& ctx,
                                       entt::meta_any& var,
                                       const meta_any_proxy& var_proxy,
                                       const var_info& info,
                                       const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<int64_t>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_uint8::inspect(rtti::context& ctx,
                                       entt::meta_any& var,
                                       const meta_any_proxy& var_proxy,
                                       const var_info& info,
                                       const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<uint8_t>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_uint16::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<uint16_t>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_uint32::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<uint32_t>(ctx, var, info, custom, "W:", "H:");
}
 
auto inspector_size_uint64::inspect(rtti::context& ctx,
                                        entt::meta_any& var,
                                        const meta_any_proxy& var_proxy,
                                        const var_info& info,
                                        const entt::meta_custom& custom) -> inspect_result
{
    return inspect_size_scalar<uint64_t>(ctx, var, info, custom, "W:", "H:");
}
 
} // namespace unravel