67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
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class Node;
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typedef void (*drawfun_t)(int offset, int size, Node*);
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void draw_menu(int, int, Node*);
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class Drawable{
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public:
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const int minsize;
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const int maxsize;
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drawfun_t render;
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Drawable(drawfun_t fun, int min = 0, int max=~0): minsize(min), maxsize(max), render(fun){
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}
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};
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class Node{
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private:
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Node* parent_ = 0;
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Node* child_ = 0;
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Node* next_ = 0;
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void addNodes(bool b){
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}
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template<class ...Us>
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void addNodes(bool b, Node* n, Us ... ns){
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next_ = n;
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next_->parent_ = parent_;
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next_->addNodes(!b,ns...);
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}
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public:
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Drawable view;
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const char* title_ = 0;
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Node(): next_(nullptr), child_(nullptr), parent_(nullptr), view(nullptr){
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}
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Node(const char* t, drawfun_t fun=draw_menu) : title_(t), view(fun), next_(nullptr), child_(nullptr), parent_(nullptr){
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}
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template<typename ... Args>
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Node(const char* t, Node* n, Args ... ns) : title_(t), view(nullptr){
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child_ = n;
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n->parent_=this;
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child_->addNodes(true,ns...);
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}
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void p(int i);
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};
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class Value: public Node{
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public:
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const char* header;
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int state;
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Value(const char* t, int val, drawfun_t fun): Node(t, fun), header(t), state(val){
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}
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};
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class Layout{
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private:
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int menuthrs_;
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public:
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Layout(int max) : menuthrs_(max){
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}
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//slots
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};
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