#include <Jazz2/UI/Menu/ScrollableMenuSection.h>

template<class TItem>

Jazz2::UI::Menu::ScrollableMenuSection class

Simplifies creation of unified scrollable menu sections.

Base classes

class MenuSection

Base class of a menu section.

Constructors, destructors, conversion operators

ScrollableMenuSection()

Public functions

auto GetClipRectangle(const Recti& contentBounds) -> Recti override

Allows to override clip rectangle of the middle layer.

void OnShow(IMenuContainer* root) override

Called when the section is shown.

void OnUpdate(float timeMult) override

Called when the section should be updated.

void OnDrawClipped(Canvas* canvas) override

Called when the section should be drawn — the middle clipped layer.

void OnTouchEvent(const TouchEvent& event, Vector2i viewSize) override

Called when a touch event is triggered.

Protected types

struct ListViewItem

Item in ScrollableMenuSection.

Protected functions

void EnsureVisibleSelected()

void OnExecuteSelected() pure virtual

void OnLayoutItem(Canvas* canvas, ListViewItem& item) virtual

void OnDrawEmptyText(Canvas* canvas, std::int32_t& charOffset) virtual

void OnDrawItem(Canvas* canvas, ListViewItem& item, std::int32_t& charOffset, bool isSelected) pure virtual

void OnHandleInput() virtual

void OnBackPressed() virtual

void OnSelectionChanged(ListViewItem& item) virtual

void OnTouchUp(std::int32_t newIndex, Vector2i viewSize, Vector2i touchPos) virtual

Protected static variables

static std::int32_t ItemHeight constexpr

static std::int32_t TopLine constexpr

static std::int32_t BottomLine constexpr