Method ToggleButton

source/Gui/AlienImGui.cpp:1472–1516

}

bool AlienImGui::ToggleButton(ToggleButtonParameters const& parameters, bool& value)
{
    auto origValue = value;
    ImVec4* colors = ImGui::GetStyle().Colors;
    ImVec2 p = ImGui::GetCursorScreenPos();
    ImDrawList* drawList = ImGui::GetWindowDrawList();

    float height = ImGui::GetFrameHeight();
    float width = height * 1.55f;
    float radius = height * 0.50f*0.8f;
    height = height * 0.8f;

    ImGui::InvisibleButton(parameters._name.c_str(), ImVec2(width, height));
    if (ImGui::IsItemClicked()) {
        value = !value;
    }

    auto color = Const::ToggleColor;
    float h, s, v;
    ImGui::ColorConvertRGBtoHSV(color.Value.x, color.Value.y, color.Value.z, h, s, v);

    if (ImGui::IsItemHovered()) {
        drawList->AddRectFilled(
            p,
            ImVec2(p.x + width, p.y + height),
            ImGui::GetColorU32(value ? (ImU32)ImColor::HSV(h, s * 0.9f, v * 0.8f) : (ImU32)ImColor::HSV(h, s * 0.9f, v * 0.4f)),
            height * 0.5f);
    } else {
        drawList->AddRectFilled(
            p,
            ImVec2(p.x + width, p.y + height),
            ImGui::GetColorU32(value ? (ImU32)ImColor::HSV(h, s * 0.6f, v * 0.7f) : (ImU32)ImColor::HSV(h, s * 0.6f, v * 0.3f)),
            height * 0.50f);
    }
    drawList->AddCircleFilled(ImVec2(p.x + radius + (value ? 1 : 0) * (width - radius * 2.0f), p.y + radius), radius - 1.5f, IM_COL32(20, 20, 20, 255));
    drawList->AddCircleFilled(ImVec2(p.x + radius + (value ? 1 : 0) * (width - radius * 2.0f), p.y + radius), radius - 2.5f, IM_COL32(255, 255, 255, 255));

    ImGui::SameLine();
    AlienImGui::Text(parameters._name.c_str());
    if (parameters._tooltip) {
        AlienImGui::HelpMarker(*parameters._tooltip);
    }

    return value != origValue;
}

bool AlienImGui::ShowPreviewDescription(PreviewDescription const& desc, float& zoom, std::optional<int>& selectedNode)
{