{ "license": "GPL v3", "name": "xod-menu-system", "patches": { "@/branch-menu-item": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\n/* include the base class type of a Menu item */\n\nnamespace menu_base = ____menu_base;\nusing menu_base_t = menu_base::MenuBase;\n\n/* A wrapper for a raw BiDirectionalList that allows a Branch-type\n menu to retain/manage location state when the user is paging thru its\n sub-menus */\n\ntemplate \nclass SubMenuIterator {\n public:\n SubMenuIterator() = default;\n\n explicit SubMenuIterator(menu_base::BiDirectionalList sub_menus) :\n sub_menu_ptr_list_(sub_menus), length_(xod::length(sub_menus)) {}\n\n menu_base::BiDirectionalList menu_ptr_list() const {\n return sub_menu_ptr_list_;\n }\n\n SubMenuIterator& operator++() {\n if (cursor_ < length_ - 1) ++cursor_;\n return *this;\n }\n\n SubMenuIterator& operator--() {\n if (cursor_ > 0) --cursor_;\n return *this;\n }\n\n MenuBase* current_menu_ptr() {\n auto it = sub_menu_ptr_list_.iterate();\n for (uint8_t i = 0; i < cursor_; ++i) { ++it; }\n return *it;\n }\n\n void reset() {\n cursor_ = 0;\n }\n\n private:\n menu_base::BiDirectionalList sub_menu_ptr_list_;\n uint8_t length_ = 0;\n uint8_t cursor_ = 0;\n};\n\n\n/* An interface class for a Branch-type menu page which inherits the default\n MenuInterface methods plus additional Branch-type specific methods to allow \n navigation thru its sub-menus. */\n\ntemplate class BranchMenuImpl>\nclass BranchMenuInterface : public menu_base::MenuInterface {\n public:\n MenuBase* sub_menu_ptr() {\n return static_cast*>(this)->sub_menu_ptr_();\n }\n\n MenuBase* next() {\n return static_cast*>(this)->next_();\n }\n\n MenuBase* prev() {\n return static_cast*>(this)->prev_();\n }\n\n BranchMenuImpl* parent() {\n return static_cast*>(this)->parent_();\n }\n\n void set_parent(BranchMenuImpl* parent) {\n static_cast*>(this)->set_parent_(parent);\n }\n};\n\n/* an implementation of a Branch-type menu page satisfying the requirements\n from the above interface. */\n\ntemplate \nclass BranchMenuImpl final\n : public BranchMenuInterface,\n public MenuBase {\n friend class menu_base::MenuInterface;\n friend class BranchMenuInterface;\n\n public:\n constexpr BranchMenuImpl()\n : MenuBase(0),\n menu_text_lines_view_(PlainListView(nullptr, 0)) {}\n\n BranchMenuImpl(menu_base::BiDirectionalList sub_menu_ptr_list,\n XString menu_text_1, XString menu_text_2, Number user_id)\n : MenuBase(user_id),\n menu_text_{menu_text_1, menu_text_2},\n menu_text_lines_view_(PlainListView(menu_text_, 2)),\n sub_menu_it_(SubMenuIterator(sub_menu_ptr_list))\n {}\n\n protected:\n List text_() override {\n menu_text_lines_view_ = PlainListView(menu_text_, 2);\n return List(&menu_text_lines_view_);\n }\n\n MenuBase* invoke_(Number /* param */) override {\n sub_menu_it_.reset();\n return this;\n }\n\n MenuBase* sub_menu_ptr_() {\n return sub_menu_it_.current_menu_ptr();\n }\n\n MenuBase* next_() {\n ++sub_menu_it_;\n return sub_menu_it_.current_menu_ptr();\n }\n\n MenuBase* prev_() {\n --sub_menu_it_;\n return sub_menu_it_.current_menu_ptr();\n }\n\n BranchMenuImpl* parent_() const {\n return parent_ptr_;\n }\n\n void set_parent_(BranchMenuImpl* parent) {\n parent_ptr_ = parent;\n }\n\n private:\n XString menu_text_[2];\n PlainListView menu_text_lines_view_;\n SubMenuIterator sub_menu_it_;\n BranchMenuImpl* parent_ptr_ = nullptr;\n};\n\n/* The state for this node contains an instance of a Branch-type menu class\n plus a ListView, so that the node can output a List-type wrapper holding its\n pointer, so that its pointer can be appended into further lists of Menu-type\n pointers to allow automatic construction of a tree-like data structure. */\n\nstruct State {\n BranchMenuImpl branch_menu;\n menu_base_t* branch_menu_ptr;\n menu_base::BiDirectionalPlainListView branch_menu_ptr_view =\n menu_base::BiDirectionalPlainListView(&branch_menu_ptr, 1);\n};\n\n{{ GENERATED_CODE }}\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n using menu_base::BiDirectionalList;\n auto state = getState(ctx);\n auto in = getValue(ctx);\n auto text1 = getValue(ctx);\n auto text2 = getValue(ctx);\n auto id = getValue(ctx);\n state->branch_menu = BranchMenuImpl(in, text1, text2, id);\n state->branch_menu_ptr = &state->branch_menu;\n emitValue(ctx, menu_base::BiDirectionalList(&state->branch_menu_ptr_view));\n }\n}", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "BkXo6sVbN": { "id": "BkXo6sVbN", "label": "IN", "position": { "x": 2, "y": 0, "units": "slots" }, "type": "@/input-leaf-menu-item-impl" }, "Bkf6piNZE": { "boundLiterals": { "__out__": "\"\"" }, "id": "Bkf6piNZE", "label": "LINE1", "position": { "x": 4, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-string" }, "Bkzec3074": { "id": "Bkzec3074", "position": { "x": 2, "y": 2, "units": "slots" }, "type": "@/output-leaf-menu-item-impl" }, "HJdTo7L44": { "boundLiterals": { "__out__": "\"\"" }, "id": "HJdTo7L44", "label": "LINE2", "position": { "x": 6, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-string" }, "SkCj0j4bN": { "id": "SkCj0j4bN", "label": "ID", "position": { "x": 8, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-byte" }, "rJGEai7k4": { "id": "rJGEai7k4", "position": { "x": 2, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" } }, "path": "@/branch-menu-item" }, "@/concat-menu": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nnamespace menu_base = ____menu_base;\nusing menu_base_t = menu_base::MenuBase;\n\n/* A derived type of BiDirectionalListView, used to concatenate two\n bi-directional lists and iterate forward and backwards over both\n as a single unit. This can also be instantiated recursively. See\n e.g. the XOD standard library class \"ConcatListView\"*/\n\ntemplate \nclass BiDirectionalConcatListView : public menu_base::BiDirectionalListView {\n public:\n class Cursor : public menu_base::BiDirectionalCursor {\n public:\n Cursor(const BiDirectionalConcatListView* owner)\n : _left(std::move(owner->_left.biterate())),\n _right(std::move(owner->_right.biterate())),\n _owner(owner) {}\n\n bool isValid() const override { return _left && _right; }\n\n bool value(T* out) const override {\n return _cursor < _owner->_length_left ? _left.value(out) : _right.value(out);\n }\n\n void next() override {\n const auto total = _owner->_length_left + _owner->_length_right;\n if (_cursor < _owner->_length_left - 1) {\n ++_left;\n } else if (_cursor >= _owner->_length_left - 1 && _cursor < total) {\n if (_cursor != _owner->_length_left - 1) {\n ++_right;\n }\n }\n ++_cursor;\n }\n\n void prev() override {\n const auto total = _owner->_length_left + _owner->_length_right;\n if (_cursor > _owner->_length_left - 1 && _cursor != total - _owner->_length_right) {\n --_right;\n } else if (_cursor <= _owner->_length_left - 1) {\n --_left;\n }\n if (_cursor) {\n --_cursor;\n }\n }\n\n private:\n menu_base::BiDirectionalIterator _left;\n menu_base::BiDirectionalIterator _right;\n const BiDirectionalConcatListView* _owner;\n size_t _cursor = 0;\n };\n\n public:\n BiDirectionalConcatListView() = default;\n\n BiDirectionalConcatListView(menu_base::BiDirectionalList left,\n menu_base::BiDirectionalList right)\n : _left(left), _right(right), _length_left(length(left)), _length_right(length(right)) {}\n\n BiDirectionalConcatListView& operator=(\n const BiDirectionalConcatListView& rhs) {\n _left = rhs._left;\n _right = rhs._right;\n _length_left = rhs._length_left;\n _length_right = rhs._length_right;\n return *this;\n }\n\n Iterator iterate() const override {\n return Iterator(new Cursor(this));\n }\n\n menu_base::BiDirectionalIterator biterate() const override {\n return menu_base::BiDirectionalIterator(new Cursor(this));\n }\n\n private:\n friend class Cursor;\n menu_base::BiDirectionalList _left;\n menu_base::BiDirectionalList _right;\n size_t _length_left;\n size_t _length_right;\n};\n\n/* The state for this node contains a BiDirectionalConcatListView\n of over the two BiDirectionalLists of menu_base_t-type pointers\n it accepts as inputs. This node is employed variadically so there\n will be an additional BiDirectionalConcatListView-containing state\n genearted for each additional input created beyond the first two. */\n\nstruct State {\n BiDirectionalConcatListView menu_ptr_list_view;\n};\n\n{{ GENERATED_CODE }}\n\nvoid evaluate(Context ctx) {\n if(isSettingUp()) {\n using menu_base::BiDirectionalList;\n auto state = getState(ctx);\n const auto in1 = getValue(ctx);\n const auto in2 = getValue(ctx);\n //create a new concat-view join the incoming lists once on startup,\n //the outputs remain static after that\n state->menu_ptr_list_view = BiDirectionalConcatListView(in1, in2);\n //output is a list that can be further concatenated\n emitValue(ctx, BiDirectionalList(&state->menu_ptr_list_view));\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "BJ3X9hAXE": { "id": "BJ3X9hAXE", "position": { "x": 0, "y": 0, "units": "slots" }, "type": "@/input-leaf-menu-item-impl" }, "BJn2q3CQ4": { "id": "BJn2q3CQ4", "position": { "x": 2, "y": 0, "units": "slots" }, "type": "@/input-leaf-menu-item-impl" }, "SJVu9h0XV": { "id": "SJVu9h0XV", "position": { "x": 0, "y": 2, "units": "slots" }, "type": "@/output-leaf-menu-item-impl" }, "rkJ1j3CXN": { "id": "rkJ1j3CXN", "position": { "x": 2, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/variadic-1" }, "rkgG25nRQV": { "id": "rkgG25nRQV", "position": { "x": 0, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" } }, "path": "@/concat-menu" }, "@/flash-string-1": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nclass FlashStringView : public ListView {\n public:\n class Cursor : public detail::Cursor {\n public:\n Cursor(PGM_P str) : _ptr(str) {}\n\n bool isValid() const override {\n return static_cast(static_cast(pgm_read_byte(_ptr)));\n }\n\n bool value(char* out) const override {\n *out = static_cast(pgm_read_byte(_ptr));\n return static_cast(*out);\n }\n\n void next() override { ++_ptr; }\n\n private:\n PGM_P _ptr;\n };\n\n public:\n FlashStringView(PGM_P str = nullptr) : _str(str) {}\n FlashStringView(const __FlashStringHelper* str)\n : _str(reinterpret_cast(str)) {}\n\n FlashStringView& operator=(const FlashStringView& rhs) {\n _str = rhs._str;\n return *this;\n }\n\n virtual Iterator iterate() const override {\n return _str ? Iterator(new Cursor(_str)) : Iterator::nil();\n }\n\n private:\n friend class Cursor;\n const char* PROGMEM _str;\n};\n\n\nclass XStringFlashString : public XString {\n public:\n XStringFlashString(PGM_P str) : XString(&_view), _view(str) {}\n\n XStringFlashString(const __FlashStringHelper* str)\n : XString(&_view), _view(str) {}\n\n private:\n FlashStringView _view;\n};\n\nstruct State {\n};\n\n{{ GENERATED_CODE }}\n\nconst char text[] PROGMEM = \"XOD Menus 1.1\";\nstatic XStringFlashString out_text = XStringFlashString(text);\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n emitValue(ctx, out_text);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "BktKGEgNV": { "id": "BktKGEgNV", "position": { "x": 1, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" }, "By79MNlVN": { "id": "By79MNlVN", "label": "TXT", "position": { "x": 1, "y": 2, "units": "slots" }, "type": "xod/patch-nodes/output-string" } }, "path": "@/flash-string-1" }, "@/flash-string-2": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nclass FlashStringView : public ListView {\n public:\n class Cursor : public detail::Cursor {\n public:\n Cursor(PGM_P str) : _ptr(str) {}\n\n bool isValid() const override {\n return static_cast(static_cast(pgm_read_byte(_ptr)));\n }\n\n bool value(char* out) const override {\n *out = static_cast(pgm_read_byte(_ptr));\n return static_cast(*out);\n }\n\n void next() override { ++_ptr; }\n\n private:\n PGM_P _ptr;\n };\n\n public:\n FlashStringView(PGM_P str = nullptr) : _str(str) {}\n FlashStringView(const __FlashStringHelper* str)\n : _str(reinterpret_cast(str)) {}\n\n FlashStringView& operator=(const FlashStringView& rhs) {\n _str = rhs._str;\n return *this;\n }\n\n virtual Iterator iterate() const override {\n return _str ? Iterator(new Cursor(_str)) : Iterator::nil();\n }\n\n private:\n friend class Cursor;\n const char* PROGMEM _str;\n};\n\n\nclass XStringFlashString : public XString {\n public:\n XStringFlashString(PGM_P str) : XString(&_view), _view(str) {}\n\n XStringFlashString(const __FlashStringHelper* str)\n : XString(&_view), _view(str) {}\n\n private:\n FlashStringView _view;\n};\n\nstruct State {\n};\n\n{{ GENERATED_CODE }}\n\nconst char text[] PROGMEM = \"Press Select...\";\nstatic XStringFlashString out_text = XStringFlashString(text);\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n emitValue(ctx, out_text);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "r1eOgNTJKV": { "id": "r1eOgNTJKV", "label": "TXT", "position": { "x": 0, "y": 0.75, "units": "slots" }, "type": "xod/patch-nodes/output-string" }, "rJOlVaJK4": { "id": "rJOlVaJK4", "position": { "x": 0, "y": -0.25, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" } }, "path": "@/flash-string-2" }, "@/flash-string-3": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nclass FlashStringView : public ListView {\n public:\n class Cursor : public detail::Cursor {\n public:\n Cursor(PGM_P str) : _ptr(str) {}\n\n bool isValid() const override {\n return static_cast(static_cast(pgm_read_byte(_ptr)));\n }\n\n bool value(char* out) const override {\n *out = static_cast(pgm_read_byte(_ptr));\n return static_cast(*out);\n }\n\n void next() override { ++_ptr; }\n\n private:\n PGM_P _ptr;\n };\n\n public:\n FlashStringView(PGM_P str = nullptr) : _str(str) {}\n FlashStringView(const __FlashStringHelper* str)\n : _str(reinterpret_cast(str)) {}\n\n FlashStringView& operator=(const FlashStringView& rhs) {\n _str = rhs._str;\n return *this;\n }\n\n virtual Iterator iterate() const override {\n return _str ? Iterator(new Cursor(_str)) : Iterator::nil();\n }\n\n private:\n friend class Cursor;\n const char* PROGMEM _str;\n};\n\n\nclass XStringFlashString : public XString {\n public:\n XStringFlashString(PGM_P str) : XString(&_view), _view(str) {}\n\n XStringFlashString(const __FlashStringHelper* str)\n : XString(&_view), _view(str) {}\n\n private:\n FlashStringView _view;\n};\n\nstruct State {\n};\n\n{{ GENERATED_CODE }}\n\nconst char text[] PROGMEM = \"Branch Menu 1\";\nstatic XStringFlashString out_text = XStringFlashString(text);\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n emitValue(ctx, out_text);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "Sy5Lia1tE": { "id": "Sy5Lia1tE", "position": { "x": 0, "y": -0.25, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" }, "Syg98sayFV": { "id": "Syg98sayFV", "label": "TXT", "position": { "x": 0, "y": 0.75, "units": "slots" }, "type": "xod/patch-nodes/output-string" } }, "path": "@/flash-string-3" }, "@/flash-string-4": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nclass FlashStringView : public ListView {\n public:\n class Cursor : public detail::Cursor {\n public:\n Cursor(PGM_P str) : _ptr(str) {}\n\n bool isValid() const override {\n return static_cast(static_cast(pgm_read_byte(_ptr)));\n }\n\n bool value(char* out) const override {\n *out = static_cast(pgm_read_byte(_ptr));\n return static_cast(*out);\n }\n\n void next() override { ++_ptr; }\n\n private:\n PGM_P _ptr;\n };\n\n public:\n FlashStringView(PGM_P str = nullptr) : _str(str) {}\n FlashStringView(const __FlashStringHelper* str)\n : _str(reinterpret_cast(str)) {}\n\n FlashStringView& operator=(const FlashStringView& rhs) {\n _str = rhs._str;\n return *this;\n }\n\n virtual Iterator iterate() const override {\n return _str ? Iterator(new Cursor(_str)) : Iterator::nil();\n }\n\n private:\n friend class Cursor;\n const char* PROGMEM _str;\n};\n\n\nclass XStringFlashString : public XString {\n public:\n XStringFlashString(PGM_P str) : XString(&_view), _view(str) {}\n\n XStringFlashString(const __FlashStringHelper* str)\n : XString(&_view), _view(str) {}\n\n private:\n FlashStringView _view;\n};\n\nstruct State {\n};\n\n{{ GENERATED_CODE }}\n\nconst char text[] PROGMEM = \"Branch Menu 2\";\nstatic XStringFlashString out_text = XStringFlashString(text);\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n emitValue(ctx, out_text);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "B1iqsayF4": { "id": "B1iqsayF4", "position": { "x": 0, "y": -0.25, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" }, "Bkeiqs6kYE": { "id": "Bkeiqs6kYE", "label": "TXT", "position": { "x": 0, "y": 0.75, "units": "slots" }, "type": "xod/patch-nodes/output-string" } }, "path": "@/flash-string-4" }, "@/flash-string-5": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nclass FlashStringView : public ListView {\n public:\n class Cursor : public detail::Cursor {\n public:\n Cursor(PGM_P str) : _ptr(str) {}\n\n bool isValid() const override {\n return static_cast(static_cast(pgm_read_byte(_ptr)));\n }\n\n bool value(char* out) const override {\n *out = static_cast(pgm_read_byte(_ptr));\n return static_cast(*out);\n }\n\n void next() override { ++_ptr; }\n\n private:\n PGM_P _ptr;\n };\n\n public:\n FlashStringView(PGM_P str = nullptr) : _str(str) {}\n FlashStringView(const __FlashStringHelper* str)\n : _str(reinterpret_cast(str)) {}\n\n FlashStringView& operator=(const FlashStringView& rhs) {\n _str = rhs._str;\n return *this;\n }\n\n virtual Iterator iterate() const override {\n return _str ? Iterator(new Cursor(_str)) : Iterator::nil();\n }\n\n private:\n friend class Cursor;\n const char* PROGMEM _str;\n};\n\n\nclass XStringFlashString : public XString {\n public:\n XStringFlashString(PGM_P str) : XString(&_view), _view(str) {}\n\n XStringFlashString(const __FlashStringHelper* str)\n : XString(&_view), _view(str) {}\n\n private:\n FlashStringView _view;\n};\n\nstruct State {\n};\n\n{{ GENERATED_CODE }}\n\nconst char text[] PROGMEM = \"\";\nstatic XStringFlashString out_text = XStringFlashString(text);\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n emitValue(ctx, out_text);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "H1gCqsayt4": { "id": "H1gCqsayt4", "label": "TXT", "position": { "x": 0, "y": 0.75, "units": "slots" }, "type": "xod/patch-nodes/output-string" }, "HkC5spyFE": { "id": "HkC5spyFE", "position": { "x": 0, "y": -0.25, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" } }, "path": "@/flash-string-5" }, "@/flash-string-6": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nclass FlashStringView : public ListView {\n public:\n class Cursor : public detail::Cursor {\n public:\n Cursor(PGM_P str) : _ptr(str) {}\n\n bool isValid() const override {\n return static_cast(static_cast(pgm_read_byte(_ptr)));\n }\n\n bool value(char* out) const override {\n *out = static_cast(pgm_read_byte(_ptr));\n return static_cast(*out);\n }\n\n void next() override { ++_ptr; }\n\n private:\n PGM_P _ptr;\n };\n\n public:\n FlashStringView(PGM_P str = nullptr) : _str(str) {}\n FlashStringView(const __FlashStringHelper* str)\n : _str(reinterpret_cast(str)) {}\n\n FlashStringView& operator=(const FlashStringView& rhs) {\n _str = rhs._str;\n return *this;\n }\n\n virtual Iterator iterate() const override {\n return _str ? Iterator(new Cursor(_str)) : Iterator::nil();\n }\n\n private:\n friend class Cursor;\n const char* PROGMEM _str;\n};\n\n\nclass XStringFlashString : public XString {\n public:\n XStringFlashString(PGM_P str) : XString(&_view), _view(str) {}\n\n XStringFlashString(const __FlashStringHelper* str)\n : XString(&_view), _view(str) {}\n\n private:\n FlashStringView _view;\n};\n\nstruct State {\n};\n\n{{ GENERATED_CODE }}\n\nconst char text[] PROGMEM = \"\";\nstatic XStringFlashString out_text = XStringFlashString(text);\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n emitValue(ctx, out_text);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "B1efsoaJFE": { "id": "B1efsoaJFE", "label": "TXT", "position": { "x": 0, "y": 0.75, "units": "slots" }, "type": "xod/patch-nodes/output-string" }, "rkfisT1FE": { "id": "rkfisT1FE", "position": { "x": 0, "y": -0.25, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" } }, "path": "@/flash-string-6" }, "@/flash-string-7": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nclass FlashStringView : public ListView {\n public:\n class Cursor : public detail::Cursor {\n public:\n Cursor(PGM_P str) : _ptr(str) {}\n\n bool isValid() const override {\n return static_cast(static_cast(pgm_read_byte(_ptr)));\n }\n\n bool value(char* out) const override {\n *out = static_cast(pgm_read_byte(_ptr));\n return static_cast(*out);\n }\n\n void next() override { ++_ptr; }\n\n private:\n PGM_P _ptr;\n };\n\n public:\n FlashStringView(PGM_P str = nullptr) : _str(str) {}\n FlashStringView(const __FlashStringHelper* str)\n : _str(reinterpret_cast(str)) {}\n\n FlashStringView& operator=(const FlashStringView& rhs) {\n _str = rhs._str;\n return *this;\n }\n\n virtual Iterator iterate() const override {\n return _str ? Iterator(new Cursor(_str)) : Iterator::nil();\n }\n\n private:\n friend class Cursor;\n const char* PROGMEM _str;\n};\n\n\nclass XStringFlashString : public XString {\n public:\n XStringFlashString(PGM_P str) : XString(&_view), _view(str) {}\n\n XStringFlashString(const __FlashStringHelper* str)\n : XString(&_view), _view(str) {}\n\n private:\n FlashStringView _view;\n};\n\nstruct State {\n};\n\n{{ GENERATED_CODE }}\n\nconst char text[] PROGMEM = \"\";\nstatic XStringFlashString out_text = XStringFlashString(text);\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n emitValue(ctx, out_text);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "S1IioTktN": { "id": "S1IioTktN", "position": { "x": 0, "y": -0.25, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" }, "SyeUsi6kF4": { "id": "SyeUsi6kF4", "label": "TXT", "position": { "x": 0, "y": 0.75, "units": "slots" }, "type": "xod/patch-nodes/output-string" } }, "path": "@/flash-string-7" }, "@/flash-string-8": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nclass FlashStringView : public ListView {\n public:\n class Cursor : public detail::Cursor {\n public:\n Cursor(PGM_P str) : _ptr(str) {}\n\n bool isValid() const override {\n return static_cast(static_cast(pgm_read_byte(_ptr)));\n }\n\n bool value(char* out) const override {\n *out = static_cast(pgm_read_byte(_ptr));\n return static_cast(*out);\n }\n\n void next() override { ++_ptr; }\n\n private:\n PGM_P _ptr;\n };\n\n public:\n FlashStringView(PGM_P str = nullptr) : _str(str) {}\n FlashStringView(const __FlashStringHelper* str)\n : _str(reinterpret_cast(str)) {}\n\n FlashStringView& operator=(const FlashStringView& rhs) {\n _str = rhs._str;\n return *this;\n }\n\n virtual Iterator iterate() const override {\n return _str ? Iterator(new Cursor(_str)) : Iterator::nil();\n }\n\n private:\n friend class Cursor;\n const char* PROGMEM _str;\n};\n\n\nclass XStringFlashString : public XString {\n public:\n XStringFlashString(PGM_P str) : XString(&_view), _view(str) {}\n\n XStringFlashString(const __FlashStringHelper* str)\n : XString(&_view), _view(str) {}\n\n private:\n FlashStringView _view;\n};\n\nstruct State {\n};\n\n{{ GENERATED_CODE }}\n\nconst char text[] PROGMEM = \"\";\nstatic XStringFlashString out_text = XStringFlashString(text);\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n emitValue(ctx, out_text);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "B1uoiTJYE": { "id": "B1uoiTJYE", "position": { "x": 0, "y": -0.25, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" }, "HkxuooakKE": { "id": "HkxuooakKE", "label": "TXT", "position": { "x": 0, "y": 0.75, "units": "slots" }, "type": "xod/patch-nodes/output-string" } }, "path": "@/flash-string-8" }, "@/input-leaf-menu-item-impl": { "path": "@/input-leaf-menu-item-impl" }, "@/input-menu-base": { "path": "@/input-menu-base" }, "@/leaf-menu-item": { "links": { "B1Urv3t5Q": { "id": "B1Urv3t5Q", "input": { "nodeId": "By6Qz7RvX", "pinKey": "rkcHexR_Q" }, "output": { "nodeId": "B163hQvYm", "pinKey": "HkN7geRd7" } }, "BJj1pm79X": { "id": "BJj1pm79X", "input": { "nodeId": "By6Qz7RvX", "pinKey": "Bya62QQqX" }, "output": { "nodeId": "B1GhbmCDX", "pinKey": "__out__" } }, "H1K6zUGy4": { "id": "H1K6zUGy4", "input": { "nodeId": "rkEaM8MJE", "pinKey": "__in__" }, "output": { "nodeId": "By6Qz7RvX", "pinKey": "S1DiGLzJE" } }, "HJxOPhK5X": { "id": "HJxOPhK5X", "input": { "nodeId": "By6Qz7RvX", "pinKey": "HJ1gU3t57" }, "output": { "nodeId": "Hk87v3tcQ", "pinKey": "__out__" } }, "SJw9BnQ1N": { "id": "SJw9BnQ1N", "input": { "nodeId": "rkV5H2XkE", "pinKey": "__in__" }, "output": { "nodeId": "By6Qz7RvX", "pinKey": "HkEPSnX14" } }, "r1YJT7X5X": { "id": "r1YJT7X5X", "input": { "nodeId": "By6Qz7RvX", "pinKey": "SkC-G70PX" }, "output": { "nodeId": "SyBpf7AvQ", "pinKey": "__out__" } }, "rJQAZIMJV": { "id": "rJQAZIMJV", "input": { "nodeId": "SJh6WIM14", "pinKey": "__in__" }, "output": { "nodeId": "By6Qz7RvX", "pinKey": "SJPj-UMyV" } } }, "nodes": { "B163hQvYm": { "id": "B163hQvYm", "position": { "x": 2, "y": 1, "units": "slots" }, "type": "@/menu-base" }, "B1GhbmCDX": { "id": "B1GhbmCDX", "label": "LINE1", "position": { "x": 3, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-string" }, "By6Qz7RvX": { "id": "By6Qz7RvX", "position": { "x": 2, "y": 2, "units": "slots" }, "type": "@/leaf-menu-item-impl" }, "Hk87v3tcQ": { "id": "Hk87v3tcQ", "label": "ID", "position": { "x": 5, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-byte" }, "SJh6WIM14": { "id": "SJh6WIM14", "label": "INVOKED", "position": { "x": 4, "y": 3, "units": "slots" }, "type": "xod/patch-nodes/output-pulse" }, "SyBpf7AvQ": { "id": "SyBpf7AvQ", "label": "LINE2", "position": { "x": 4, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-string" }, "rkEaM8MJE": { "id": "rkEaM8MJE", "label": "PARAM", "position": { "x": 3, "y": 3, "units": "slots" }, "type": "xod/patch-nodes/output-number" }, "rkV5H2XkE": { "id": "rkV5H2XkE", "position": { "x": 2, "y": 3, "units": "slots" }, "type": "@/output-leaf-menu-item-impl" } }, "path": "@/leaf-menu-item" }, "@/leaf-menu-item-impl": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nnamespace menu_base = ____menu_base;\nusing menu_base_t = menu_base::MenuBase;\n\nusing Type = menu_base::BiDirectionalList;\n\nstruct State {\n menu_base::LeafMenuImpl leaf_menu;\n menu_base::BiDirectionalPlainListView leaf_menu_view =\n menu_base::BiDirectionalPlainListView(nullptr, 0);\n};\n\n{{ GENERATED_CODE }}\n\nvoid evaluate(Context ctx) {\n auto state = getState(ctx);\n auto line1 = getValue(ctx);\n auto line2 = getValue(ctx);\n\n if (isSettingUp())\n {\n using menu_base::BiDirectionalPlainListView;\n using menu_base::BiDirectionalList;\n using menu_base::LeafMenuImpl;\n\n const auto user_id = getValue(ctx);\n const auto menu_base_p2p = getValue(ctx);\n state->leaf_menu_view = menu_base::BiDirectionalPlainListView(menu_base_p2p, 1);\n state->leaf_menu = LeafMenuImpl(line1, line2, user_id);\n *menu_base_p2p = &state->leaf_menu;\n emitValue(ctx, menu_base::BiDirectionalList(&state->leaf_menu_view));\n setTimeout(ctx, 10);\n }\n\n if (isTimedOut(ctx)) {\n state->leaf_menu.set_text(line1, line2);\n Number out;\n auto invoked = state->leaf_menu.update(&out);\n if (invoked) {\n emitValue(ctx, 1);\n emitValue(ctx, out);\n }\n setTimeout(ctx, 10);\n }\n}\n", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "Bya62QQqX": { "id": "Bya62QQqX", "label": "LINE1", "position": { "x": 3, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-string" }, "HJ1gU3t57": { "id": "HJ1gU3t57", "label": "ID", "position": { "x": 7, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-byte" }, "HkEPSnX14": { "id": "HkEPSnX14", "position": { "x": 1, "y": 2, "units": "slots" }, "type": "xod/patch-nodes/output-self" }, "S1DiGLzJE": { "id": "S1DiGLzJE", "label": "PARAM", "position": { "x": 4, "y": 2, "units": "slots" }, "type": "xod/patch-nodes/output-number" }, "SJPj-UMyV": { "id": "SJPj-UMyV", "label": "INVOKED", "position": { "x": 7, "y": 2, "units": "slots" }, "type": "xod/patch-nodes/output-pulse" }, "SkC-G70PX": { "id": "SkC-G70PX", "label": "LINE2", "position": { "x": 5, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-string" }, "SkkeMmADm": { "id": "SkkeMmADm", "position": { "x": 4, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/utility" }, "rkcHexR_Q": { "id": "rkcHexR_Q", "label": "MENU_PTR", "position": { "x": 1, "y": 0, "units": "slots" }, "type": "@/input-menu-base" }, "rkuxfm0v7": { "id": "rkuxfm0v7", "position": { "x": 1, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" } }, "path": "@/leaf-menu-item-impl" }, "@/main": { "comments": { "Hyblgg64E": { "content": "A tree of interconnected menu items your user can navigate thru, see data displayed, make selections and trigger other actions.The graph represents how each sub-menu derives from its parents. It can be any structure you need for your particular design..", "id": "Hyblgg64E", "position": { "x": 18, "y": -3, "units": "slots" }, "size": { "height": 2, "width": 6, "units": "slots" } }, "SkRkZeTN4": { "content": "A series of digital outputs, each triggered by selecting/\"invoking\" its associated menu on the LCD display.", "id": "SkRkZeTN4", "position": { "x": 14, "y": 4, "units": "slots" }, "size": { "height": 1, "width": 8, "units": "slots" } }, "rJTdkxaNN": { "content": "LCD shield keypad controller patch, fed from appropriate Arduino analog input, sends button presses to the menu controller.\n", "id": "rJTdkxaNN", "position": { "x": 33, "y": 0, "units": "slots" }, "size": { "height": 2, "width": 4, "units": "slots" } }, "rkS5WeaVV": { "content": "A 16 character by two line LCD display driven by the menu controller. Displays from 1 to 4 lines are currently supported", "id": "rkS5WeaVV", "position": { "x": 33, "y": 3, "units": "slots" }, "size": { "height": 1, "width": 9, "units": "slots" } } }, "links": { "B1E-n1aNE": { "id": "B1E-n1aNE", "input": { "nodeId": "ByTe2J6VV", "pinKey": "BJ3X9hAXE" }, "output": { "nodeId": "SkMlhk6NV", "pinKey": "rkV5H2XkE" } }, "BJrYs16EN": { "id": "BJrYs16EN", "input": { "nodeId": "H19_jyp4V", "pinKey": "rytiIB8kE" }, "output": { "nodeId": "S1AdokpEV", "pinKey": "HkffpftWzE" } }, "Bk6BfOxYN": { "id": "Bk6BfOxYN", "input": { "nodeId": "ryt0oypV4", "pinKey": "Bkf6piNZE" }, "output": { "nodeId": "H1zEf_etV", "pinKey": "Syg98sayFV" } }, "Bkfc2JaE4": { "id": "Bkfc2JaE4", "input": { "nodeId": "H19_jyp4V", "pinKey": "rk7w8SIkN" }, "output": { "nodeId": "Byy53kpE4", "pinKey": "__out__" } }, "By-Gh1T4E": { "id": "By-Gh1T4E", "input": { "nodeId": "ByTe2J6VV", "pinKey": "BJn2q3CQ4" }, "output": { "nodeId": "Hkp-2ypVN", "pinKey": "rkV5H2XkE" } }, "ByDD31aNN": { "id": 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"SkMlhk6NV", "pinKey": "SJh6WIM14" } }, "ryJV0JTV4": { "id": "ryJV0JTV4", "input": { "nodeId": "ByR7AkpVV", "pinKey": "HJ6HsEngZ" }, "output": { "nodeId": "HyeXCJ6VN", "pinKey": "HkyxURuSPyW" } }, "ryzUG2yTEE": { "id": "ryzUG2yTEE", "input": { "nodeId": "Bye8G2yTVV", "pinKey": "BJ3X9hAXE" }, "output": { "nodeId": "rJUMnJTEN", "pinKey": "rkV5H2XkE" } } }, "nodes": { "BJYnsy6VN": { "boundLiterals": { "BJJqaX4Gb": "D4", "HJysTXVMb": "D6", "S1nqa7NMZ": "D5", "SkBK6Q4fb": "D9", "rJlYT7EfW": "D8", "rkbjp7Ezb": "D7" }, "id": "BJYnsy6VN", "position": { "x": 33, "y": 2, "units": "slots" }, "type": "xod/common-hardware/text-lcd-16x2" }, "BkNDhyaNE": { "id": "BkNDhyaNE", "position": { "x": 43, "y": -1, "units": "slots" }, "type": "xod/gpio/analog-read" }, "BkgdRypE4": { "id": "BkgdRypE4", "position": { "x": 14, "y": 2, "units": "slots" }, "type": "xod/core/flip-flop" }, "Bkxw_R1TNE": { "boundLiterals": { "rJjXFA9JQ": "D2" }, "id": "Bkxw_R1TNE", "label": "C-output", "position": { "x": 20, "y": 3, "units": "slots" }, "type": "xod/gpio/digital-write" }, "ByR7AkpVV": { "boundLiterals": { "rJjXFA9JQ": "D13" }, "id": "ByR7AkpVV", "label": "A-output", "position": { "x": 7, "y": 3, "units": "slots" }, "type": "xod/gpio/digital-write" }, "ByTCo1p4E": { "id": "ByTCo1p4E", "position": { "x": 24, "y": -1, "units": "slots" }, "type": "@/branch-menu-item" }, "ByTe2J6VV": { "id": "ByTe2J6VV", "position": { "x": 11, "y": -2, "units": "slots" }, "type": "@/concat-menu" }, "Bye8G2yTVV": { "id": "Bye8G2yTVV", "position": { "x": 28, "y": -2, "units": "slots" }, "type": "@/concat-menu" }, "BywuR1TEV": { "id": "BywuR1TEV", "position": { "x": 21, "y": 2, "units": "slots" }, "type": "xod/core/flip-flop" }, "Byy53kpE4": { "id": "Byy53kpE4", "label": "MENU", "position": { "x": 39, "y": -1, "units": "slots" }, "type": "xod/patch-nodes/from-bus" }, "H19_jyp4V": { "id": "H19_jyp4V", "position": { "x": 39, "y": 1, "units": "slots" }, "type": "@/menu-controller" }, "H1zEf_etV": { "id": "H1zEf_etV", "position": { "x": 16, "y": -2, "units": "slots" }, "type": "@/flash-string-3" }, "HkQvdCJaN4": { "boundLiterals": { "rJjXFA9JQ": "D3" }, "id": "HkQvdCJaN4", "label": "D-output", "position": { "x": 26, "y": 3, "units": "slots" }, "type": "xod/gpio/digital-write" }, "HkWUznya44": { "boundLiterals": { "B1GhbmCDX": "\"D out\"" }, "id": "HkWUznya44", "label": "D-out-menu", "position": { "x": 31, "y": -4, "units": "slots" }, "type": "@/leaf-menu-item" }, "Hkbw_Ay6N4": { "id": "Hkbw_Ay6N4", "label": "INVOKED3", "position": { "x": 22, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/from-bus" }, "Hkp-2ypVN": { "boundLiterals": { "B1GhbmCDX": "\"B Out\"" }, "id": "Hkp-2ypVN", "label": "B-out-menu", "position": { "x": 14, "y": -4, "units": "slots" }, "type": "@/leaf-menu-item" }, "HyVl0JpEN": { "id": "HyVl0JpEN", "label": "INVOKED3", "position": { "x": 27, "y": -3, "units": "slots" }, "type": "xod/patch-nodes/to-bus" }, "HyWg_0kTEV": { "id": "HyWg_0kTEV", "label": "INVOKED2", "position": { "x": 15, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/from-bus" }, "HyeXCJ6VN": { "id": "HyeXCJ6VN", "position": { "x": 8, "y": 2, "units": "slots" }, "type": "xod/core/flip-flop" }, "Hyp0akpE4": { "id": "Hyp0akpE4", "label": "INVOKED2", "position": { "x": 16, "y": -3, "units": "slots" }, "type": "xod/patch-nodes/to-bus" }, "S1AdokpEV": { "boundLiterals": { "Skzm5cbfE": "0.03" }, "id": "S1AdokpEV", "position": { "x": 43, "y": 0, "units": "slots" }, "type": "@/text-lcd-16x2-keypad" }, "SkMlhk6NV": { "boundLiterals": { "B1GhbmCDX": "\"A Out\"" }, "id": "SkMlhk6NV", "label": "A-out-menu", "position": { "x": 7, "y": -4, "units": "slots" }, "type": "@/leaf-menu-item" }, "SkYBI61FV": { "id": "SkYBI61FV", "position": { "x": 40, "y": 0, "units": "slots" }, "type": "@/flash-string-1" }, "SkfwdAy6VV": { "id": "SkfwdAy6VV", "position": { "x": 27, "y": 2, "units": "slots" }, "type": "xod/core/flip-flop" }, "SywP0JTEN": { "id": "SywP0JTEN", "label": "INVOKED1", "position": { "x": 9, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/from-bus" }, "r1EP_RJTNV": { "id": "r1EP_RJTNV", "label": "INVOKED4", "position": { "x": 28, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/from-bus" }, "r1gjnJpEV": { "id": "r1gjnJpEV", "label": "MENU", "position": { "x": 19, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/to-bus" }, "r1tVGuetE": { "id": "r1tVGuetE", "position": { "x": 25, "y": -2, "units": "slots" }, "type": "@/flash-string-4" }, "rJUMnJTEN": { "boundLiterals": { "B1GhbmCDX": "\"C out\"" }, "id": "rJUMnJTEN", "label": "C-out-menu", "position": { "x": 25, "y": -4, "units": "slots" }, "type": "@/leaf-menu-item" }, "rJpxAJ6VE": { "id": "rJpxAJ6VE", "label": "INVOKED4", "position": { "x": 33, "y": -3, "units": "slots" }, "type": "xod/patch-nodes/to-bus" }, "rk0aTka4V": { "id": "rk0aTka4V", "label": "INVOKED1", "position": { "x": 9, "y": -3, "units": "slots" }, "type": "xod/patch-nodes/to-bus" }, "rkPMMOeY4": { "id": "rkPMMOeY4", "position": { "x": 41, "y": 0, "units": "slots" }, "type": "@/flash-string-2" }, "rkb0i1a4E": { "id": "rkb0i1a4E", "position": { "x": 19, "y": 0, "units": "slots" }, "type": "@/concat-menu" }, "rkex_AyaVE": { "boundLiterals": { "rJjXFA9JQ": "D1" }, "id": "rkex_AyaVE", "label": "B-output", "position": { "x": 13, "y": 3, "units": "slots" }, "type": "xod/gpio/digital-write" }, "ryt0oypV4": { "boundLiterals": { "Bkf6piNZE": "\"\"", "HJdTo7L44": "\"\"" }, "id": "ryt0oypV4", "position": { "x": 15, "y": -1, "units": "slots" }, "type": "@/branch-menu-item" } }, "path": "@/main" }, "@/menu-base": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\n/* Base classes for a BiDirectionalCursor oover a ListView,\n this adds the required virtual method \"prev\" for iterating in\n reverse-order, in addition to inheriting \"next\" */\ntemplate \nclass BiDirectionalCursor : public detail::Cursor {\n public:\n virtual void prev() = 0;\n};\n\ntemplate \nclass BiDirectionalNilCursor : public BiDirectionalCursor {\n bool isValid() const { return false; }\n bool value(T*) const { return false; }\n void next() {}\n void prev() {}\n};\n\n/* Reverse iterator implementation */\n\ntemplate \nclass ReverseIterator {\n public:\n static Iterator nil() { return Iterator(new detail::NilCursor()); }\n\n explicit ReverseIterator(BiDirectionalCursor* cursor) : _cursor(cursor) {}\n\n ReverseIterator(const ReverseIterator&) = delete;\n ReverseIterator& operator=(const ReverseIterator&) = delete;\n ReverseIterator(ReverseIterator&& other) : _cursor(other._cursor) {\n other._cursor = nullptr;\n }\n\n ReverseIterator& operator=(ReverseIterator&& other) {\n auto tmp = _cursor;\n _cursor = other._cursor;\n other._cursor = tmp;\n return *this;\n }\n\n operator bool() const { return _cursor->isValid(); }\n\n bool value(T* out) const { return _cursor->value(out); }\n\n T operator*() const {\n T out;\n _cursor->value(&out);\n return out;\n }\n\n ReverseIterator& operator--() {\n _cursor->prev();\n return *this;\n }\n\n private:\n BiDirectionalCursor* _cursor;\n};\n\ntemplate \nclass BiDirectionalIterator;\n\n/* A ListView which can return a bi-directional iterator\n via the \"biterate\" method, compare with the XOD library\n class \"ListView\" and \"iterate\" method. */\n\ntemplate \nclass BiDirectionalListView : public ListView {\n public:\n virtual BiDirectionalIterator biterate() const = 0;\n\n protected:\n BiDirectionalListView() = default;\n};\n\ntemplate \nclass BiDirectionalList : public List {\n public:\n constexpr BiDirectionalList() = default;\n\n explicit BiDirectionalList(const BiDirectionalListView* view)\n : List(view), _view(view) {}\n\n BiDirectionalIterator biterate() const {\n return _view ? _view->biterate() : BiDirectionalIterator::nil();\n }\n\n private:\n const BiDirectionalListView* _view = nullptr;\n};\n\n/* A bi-directional iterator which functions similar to the XOD\n library class \"Iterator\" but can be iterated through forwards\n and backwards. Both forward-iterating past the end of the\n underlying container/array and backwards past the starting\n element will invalidate the iterator, and the user-defined\n conversion to bool will return false. */\n\ntemplate \nclass BiDirectionalIterator {\n public:\n static BiDirectionalIterator nil() {\n return BiDirectionalIterator(new BiDirectionalNilCursor());\n }\n\n BiDirectionalIterator(BiDirectionalCursor* cursor)\n : _forward_iterator(cursor), _reverse_iterator(cursor) {}\n\n operator bool() const { return (bool)_forward_iterator; }\n\n bool value(T* out) const { return _forward_iterator.value(out); }\n\n T operator*() const {\n T out;\n _forward_iterator.value(&out);\n return out;\n }\n\n BiDirectionalIterator& operator++() {\n ++_forward_iterator;\n return *this;\n }\n\n BiDirectionalIterator& operator--() {\n --_reverse_iterator;\n return *this;\n }\n\n private:\n Iterator _forward_iterator;\n ReverseIterator _reverse_iterator;\n};\n\n/* A bi-directional list view over a good ol' C-style array. Compare\n XOD library class \"PlainListView\" */\n\ntemplate \nclass BiDirectionalPlainListView : public BiDirectionalListView {\n class Cursor : public BiDirectionalCursor {\n public:\n explicit Cursor(const BiDirectionalPlainListView* owner) : _owner(owner), _idx(0) {}\n\n bool isValid() const override { return _valid; }\n\n bool value(T* out) const override {\n if (!isValid()) return false;\n *out = _owner->_data[_idx];\n return true;\n }\n\n void next() override {\n if (!(++_idx < _owner->_len)) {\n _valid = false;\n }\n }\n\n void prev() override { _idx != 0 ? --_idx : _valid = false; }\n\n private:\n const BiDirectionalPlainListView* _owner;\n size_t _idx;\n bool _valid = true;\n };\n\n public:\n BiDirectionalPlainListView(const T* data, size_t len)\n : _data(data), _len(len) {}\n\n Iterator iterate() const override { return Iterator(new Cursor(this)); }\n\n BiDirectionalIterator biterate() const override {\n return BiDirectionalIterator(new Cursor(this));\n }\n\n private:\n friend class BiDirectionalCursor;\n const T* _data;\n size_t _len;\n};\n\n/* Base class tpye for all Menu instances representing a\n particular kind of menu that can be displayed and defines\n a minimal required set of interface methods. All Menu interface\n classes must derive from this base type so these base methods\n may be called polymorphically by the MenuController \n implementation. */\n\nclass MenuBase {\n public:\n virtual ~MenuBase() = default;\n\n List text() { return text_(); }\n\n MenuBase* invoke(Number param) { return invoke_(param); }\n\n uint8_t internal_id() const { return internal_id_; }\n\n uint8_t user_id() const { return user_id_; }\n\n protected:\n explicit MenuBase(uint8_t user_id) : user_id_(user_id),\n internal_id_(id_count()++) {}\n\n private:\n uint8_t user_id_ = 0;\n uint8_t internal_id_ = 0;\n\n static uint8_t& id_count() {\n static uint8_t id_count = 0;\n return id_count;\n }\n\n virtual List text_() = 0;\n virtual MenuBase* invoke_(Number) = 0;\n};\n\n/* Base interface class for a menu type, this can be further\n inherited from to define necessary non-virtual method calls\n for various types of menu items. */\n\ntemplate class MenuImpl>\nclass MenuInterface {\n public:\n List text() {\n return static_cast*>(this)->text_();\n }\n\n MenuBase* invoke() {\n return static_cast*>(this)->invoke_();\n }\n};\n\nusing Type = MenuBase**;\n\n/* The state is used to provide storage for a single base-type\n Menu pointer which will be assigned to a Leaf menu instance. */\n\nstruct State {\n MenuBase* leaf_menu_ptr = nullptr;\n};\n\n{{ GENERATED_CODE }}\n\n/* An interface to a simp leaf-type menu, which cannot have further sub-menus\n called from it, and generates a pulse output plus a paramter change output\n when it's selected from the MenuController. Particular implementation\n behavior is injected using the CRTP/static polymorphism to avoid runtime\n overhead/program memory bloat. */\n\ntemplate class LeafMenuImpl>\nclass LeafMenuInterface : public MenuInterface {\n public:\n void set_text(XString line1, XString line2) {\n static_cast*>(this)->set_text_(line1, line2);\n }\n\n bool update(Number* out) {\n return static_cast*>(this)->update_(out);\n }\n};\n\n/* Simple leaf menu implementation example */\n\ntemplate \nclass LeafMenuImpl final : public LeafMenuInterface,\n public MenuBase {\n friend class MenuInterface;\n friend class LeafMenuInterface;\n\n public:\n LeafMenuImpl() : MenuBase(0), menu_text_lines_view_(nullptr, 0) {}\n\n LeafMenuImpl(XString line1, XString line2, uint8_t user_id)\n : MenuBase(user_id),\n lines_{line1, line2},\n menu_text_lines_view_(PlainListView(lines_, 2)) {}\n\n protected:\n List text_() override {\n return List(&menu_text_lines_view_);\n }\n\n MenuBase* invoke_(Number param) override {\n invoked_ = true;\n param_ = param;\n return nullptr;\n }\n\n void set_text_(XString line1, XString line2) {\n lines_[0] = line1;\n lines_[1] = line2;\n menu_text_lines_view_ = PlainListView(lines_, 2);\n }\n\n bool update_(Number* out) {\n if (invoked_) {\n *out = param_;\n invoked_ = false;\n return true;\n }\n return false;\n }\n\n private:\n XString lines_[2];\n PlainListView menu_text_lines_view_;\n bool invoked_ = false;\n Number param_;\n};\n\nvoid evaluate(Context ctx) {\n if (isSettingUp()) {\n auto state = getState(ctx);\n emitValue(ctx, &state->leaf_menu_ptr);\n }\n}", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "B1Djf06wX": { "id": "B1Djf06wX", "position": { "x": 2, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" }, "HkN7geRd7": { "id": "HkN7geRd7", "position": { "x": 2, "y": 2, "units": "slots" }, "type": "xod/patch-nodes/output-self" }, "S1gH-7APm": { "id": "S1gH-7APm", "position": { "x": 4, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/utility" } }, "path": "@/menu-base" }, "@/menu-controller": { "attachments": [ { "content": "#pragma XOD dirtiness disable\n\nnamespace menu_base = ____menu_base;\nusing menu_base_t = menu_base::MenuBase;\nnamespace branch_menu_item = ____branch_menu_item;\n\n/* a MenuCursor interface, providing an interface from user \n selections on a keypad to navigating thru the menu tree, \n selecting, and invoking menu items */\n\ntemplate \nclass MenuCursor {\n public:\n MenuCursor() = default;\n\n explicit MenuCursor(branch_menu_item::BranchMenuImpl* top_menu)\n : top_menu_ptr_(top_menu),\n current_root_menu_ptr_(nullptr),\n current_sub_menu_ptr_(top_menu) {}\n\n void back() {\n auto parent_ptr = current_root_menu_ptr_->parent();\n if (parent_ptr && current_sub_menu_ptr_!= top_menu_ptr_) {\n current_root_menu_ptr_ = parent_ptr;\n current_sub_menu_ptr_ = current_root_menu_ptr_->sub_menu_ptr();\n } else {\n current_sub_menu_ptr_ = top_menu_ptr_;\n current_root_menu_ptr_ = nullptr;\n }\n }\n\n void left() {\n if (current_root_menu_ptr_) {\n current_sub_menu_ptr_ = current_root_menu_ptr_->prev();\n }\n }\n\n void right() {\n if (current_root_menu_ptr_) {\n current_sub_menu_ptr_ = current_root_menu_ptr_->next();\n }\n }\n\n void invoke(Number param) {\n auto menu_ptr = current_sub_menu_ptr_->invoke(param);\n if (menu_ptr) {\n auto prev_root_menu_ = current_root_menu_ptr_;\n current_root_menu_ptr_ =\n static_cast*>(\n menu_ptr);\n current_root_menu_ptr_->set_parent(prev_root_menu_);\n current_sub_menu_ptr_ = current_root_menu_ptr_->sub_menu_ptr();\n }\n }\n\n List text() const { return current_sub_menu_ptr_->text(); }\n\n private:\n branch_menu_item::BranchMenuImpl* top_menu_ptr_ = nullptr;\n branch_menu_item::BranchMenuImpl* current_root_menu_ptr_ = nullptr;\n MenuBase* current_sub_menu_ptr_ = nullptr;\n};\n\n/* State for this node holds a branch menu to which the rest of\n the menu structure is connected and derives from */\n\nstruct State {\n MenuCursor menu_cursor;\n branch_menu_item::BranchMenuImpl root_menu;\n};\n\n{{ GENERATED_CODE }}\n\nstatic XStringCString null_string = XStringCString(\"\");\n\nvoid evaluate(Context ctx) {\n auto state = getState(ctx);\n\n if (isSettingUp()) {\n auto title_1 = getValue(ctx);\n auto title_2 = getValue(ctx);\n state->root_menu =\n branch_menu_item::BranchMenuImpl(getValue(ctx), title_1,\n title_2, 0);\n state->root_menu.set_parent(&state->root_menu);\n state->menu_cursor = MenuCursor(&state->root_menu);\n }\n\n /* update all trigger pulse inputs */\n\n bool back = isInputDirty(ctx);\n bool left = isInputDirty(ctx);\n bool right = isInputDirty(ctx);\n bool invoke = isInputDirty(ctx);\n\n if (back) {\n state->menu_cursor.back();\n }\n if (left) {\n state->menu_cursor.left();\n }\n if (right) {\n state->menu_cursor.right();\n }\n if (invoke) {\n // if a menu is invoked pass along the input parameter\n // to the appropriate MenuBase class instance\n auto param = getValue(ctx);\n state->menu_cursor.invoke(param);\n }\n\n //Update the menu dispaly text\n\n auto text_list = state->menu_cursor.text();\n auto text_it = text_list.iterate();\n emitValue(ctx, *text_it);\n\n if (++text_it) {\n emitValue(ctx, *text_it);\n } else {\n emitValue(ctx, null_string);\n return;\n }\n if (++text_it) {\n emitValue(ctx, *text_it);\n } else {\n emitValue(ctx, null_string);\n return;\n }\n if (++text_it) {\n emitValue(ctx, *text_it);\n } else {\n emitValue(ctx, null_string);\n return;\n }\n}", "encoding": "utf-8", "filename": "patch.cpp" } ], "nodes": { "B19c8SUJV": { "id": "B19c8SUJV", "label": "BACK", "position": { "x": 11, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-pulse" }, "BJGiIBLkE": { "id": "BJGiIBLkE", "label": "PARAM_IN", "position": { "x": 17, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-number" }, "Bk22ISLyV": { "id": "Bk22ISLyV", "label": "INVOKE", "position": { "x": 13, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-pulse" }, 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"LINE2", "position": { "x": 3, "y": 2, "units": "slots" }, "type": "xod/patch-nodes/output-string" }, "rJQPX97JV": { "id": "rJQPX97JV", "position": { "x": 1, "y": 1, "units": "slots" }, "type": "xod/patch-nodes/not-implemented-in-xod" }, "rk7w8SIkN": { "id": "rk7w8SIkN", "label": "MENU_TREE", "position": { "x": 1, "y": 0, "units": "slots" }, "type": "@/input-leaf-menu-item-impl" }, "rktQN2FZN": { "id": "rktQN2FZN", "label": "TOP", "position": { "x": 15, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-pulse" }, "ryAVpML4V": { "boundLiterals": { "__out__": "\"Title 2\"" }, "id": "ryAVpML4V", "label": "TITLE_2", "position": { "x": 5, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-string" }, "rytiIB8kE": { "id": "rytiIB8kE", "label": "LEFT", "position": { "x": 9, "y": 0, "units": "slots" }, "type": "xod/patch-nodes/input-pulse" } }, "path": "@/menu-controller" }, "@/output-leaf-menu-item-impl": { "path": "@/output-leaf-menu-item-impl" }, "@/output-menu-base": { 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