Method layout

src/GUIStuff/Elements/FontPicker.cpp:73–222

FontPicker::FontPicker(GUIManager& gui): Element(gui) {}

void FontPicker::layout(const Clay_ElementId& id, std::string* newFontName, const FontPickerData& newData) {
    using namespace ElementHelpers;
    fontName = newFontName;
    data = newData;

    sorted_font_list(gui);

    auto sortedFontListValIt = std::find(sortedFontList.begin(), sortedFontList.end(), *fontName);
    size_t val = sortedFontListValIt != sortedFontList.end() ? sortedFontListValIt - sortedFontList.begin() : std::numeric_limits<size_t>::max();

    const float ENTRY_HEIGHT = 25.0f;

    CLAY(id, {
        .layout = {
            .sizing = {.width = CLAY_SIZING_FIXED(250), .height = CLAY_SIZING_FIT(0)},
            .childGap = 4
        }
    }) {
        auto textboxElement = ElementHelpers::input_text(gui, "Font textbox", fontName, {
            .onEdit = [&] {
                auto newFontName = get_valid_font_name();
                if(newFontName.has_value()) {
                    *fontName = newFontName.value();
                    jumpToFontName = true;
                    if(data.onFontChange) data.onFontChange();
                }
                gui.set_to_layout();
            },
            .onSelect = [&] {
                dropdownOpen = true;
                gui.set_to_layout();
            }
        });

        auto dropdownButton = svg_icon_button(gui, "Open font dropdown", "data/icons/droparrowbold.svg", {
            .size = SMALL_BUTTON_SIZE,
            .onClick = [&] {
                dropdownOpen = !dropdownOpen;
            }
        });

        if(dropdownOpen) {
            gui.set_z_index(gui.get_z_index() + 1, [&] {
                gui.element<LayoutElement>("DROPDOWN", [&](LayoutElement*, const Clay_ElementId& lId) {
                    Clay_ElementData dropdownElemData = Clay_GetElementData(lId);
                    float calculatedDropdownMaxHeight = 0.0f;
                    if(dropdownElemData.found) {
                        calculatedDropdownMaxHeight = std::max(gui.io.windowSize.y() - dropdownElemData.boundingBox.y - 2.0f, 0.0f);
                        calculatedDropdownMaxHeight = std::min<float>(calculatedDropdownMaxHeight, 300);
                    }
                    CLAY(lId, {
                        .layout = {
                            .sizing = {.width = CLAY_SIZING_FIXED(250), .height = CLAY_SIZING_FIT(0, calculatedDropdownMaxHeight)},
                            .childGap = 0
                        },
                        .backgroundColor = convert_vec4<Clay_Color>(gui.io.theme->backColor1),
                        .cornerRadius = CLAY_CORNER_RADIUS(4),
                        .floating = {