108 lines
2.5 KiB
C++
108 lines
2.5 KiB
C++
#pragma once
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#include <memory>
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#include <sophia/frame_info.hpp>
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#include <sophia/handles.hpp>
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#include <sophia/ui/panel.hpp>
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#include <sophia/util/assert.hpp>
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#include <string_view>
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#include <typeinfo>
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#include <utility>
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#include <vector>
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namespace sophia {
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class PanelRegistry {
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public:
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PanelRegistry(const PanelRegistry&) = delete;
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PanelRegistry& operator=(const PanelRegistry&) = delete;
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PanelRegistry() = default;
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~PanelRegistry() = default;
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PanelHandle add(std::unique_ptr<Panel> panel);
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template <typename T, typename... Args>
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PanelHandle emplace(Args&&... args) {
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return add(std::make_unique<T>(std::forward<Args>(args)...));
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}
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const Panel& get(PanelHandle handle) const;
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Panel& get(PanelHandle handle) {
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return const_cast<Panel&>(std::as_const(*this).get(handle));
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}
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template <typename T>
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const T& get(PanelHandle handle) const {
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const Panel& panel = get(handle);
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SOPHIA_ASSERT(dynamic_cast<const T*>(&panel) != nullptr,
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"PanelHandle does not refer to a", typeid(T).name());
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return static_cast<const T&>(panel);
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}
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template <typename T>
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T& get(PanelHandle handle) {
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return const_cast<T&>(std::as_const(*this).template get<T>(handle));
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}
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void remove(PanelHandle handle);
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bool isValid(PanelHandle handle) const;
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template <typename T>
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const T* find() const {
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for (const Slot& slot : slots) {
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if (slot.panel) {
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if (const T* panel = dynamic_cast<const T*>(slot.panel.get())) {
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return panel;
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}
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}
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}
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return nullptr;
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}
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template <typename T>
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T* find() {
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return const_cast<T*>(std::as_const(*this).template find<T>());
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}
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const Panel* find(std::string_view name) const {
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for (const Slot& slot : slots) {
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if (slot.panel && slot.panel->getName() == name) {
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return slot.panel.get();
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}
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}
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return nullptr;
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}
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Panel* find(std::string_view name) {
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return const_cast<Panel*>(std::as_const(*this).find(name));
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}
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u32 size() const;
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u32 visibleCount() const;
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std::vector<std::string_view> names() const {
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std::vector<std::string_view> result;
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result.reserve(slots.size());
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for (const Slot& slot : slots) {
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if (slot.panel) {
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result.push_back(slot.panel->getName());
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}
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}
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return result;
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}
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void update(const FrameInfo& frameInfo);
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private:
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struct Slot {
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std::unique_ptr<Panel> panel;
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u32 generation = 0;
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};
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std::vector<Slot> slots;
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std::vector<u32> freeList;
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};
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} // namespace sophia
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