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215
modern-qt/utility/wrapper/common.hh
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215
modern-qt/utility/wrapper/common.hh
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#pragma once
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#include "property.hh"
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#include <qbitmap.h>
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#include <qvector.h>
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#include <qdebug.h>
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#include <qicon.h>
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#include <qwidget.h>
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namespace creeper::common {
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template <typename Instance>
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struct Token {
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void apply(auto& self) const {
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const auto self_name = typeid(self).name();
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const auto prop_name = typeid(this).name();
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qDebug() << "Unimplemented" << prop_name << "is called by" << self_name;
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}
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};
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namespace pro {
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// 设置组建透明度
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template <class Token>
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using Opacity = SetterProp<Token, double, [](auto& self, double v) { self.set_opacity(v); }>;
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// 设置圆角（NXNY）
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template <class Token>
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using RadiusNxNy =
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SetterProp<Token, double, [](auto& self, double v) { self.set_radius_nx_ny(v); }>;
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// 设置圆角（PXPY）
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template <class Token>
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using RadiusPxPy =
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SetterProp<Token, double, [](auto& self, double v) { self.set_radius_px_py(v); }>;
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// 设置圆角（NXPY）
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template <class Token>
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using RadiusNxPy =
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SetterProp<Token, double, [](auto& self, double v) { self.set_radius_nx_py(v); }>;
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// 设置圆角（PXNY）
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template <class Token>
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using RadiusPxNy =
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SetterProp<Token, double, [](auto& self, double v) { self.set_radius_px_ny(v); }>;
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// 设置圆角（X方向）
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template <class Token>
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using RadiusX = SetterProp<Token, double, [](auto& self, double v) { self.set_radius_x(v); }>;
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// 设置圆角（Y方向）
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template <class Token>
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using RadiusY = SetterProp<Token, double, [](auto& self, double v) { self.set_radius_y(v); }>;
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// 设置通用圆角
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template <class Token>
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using Radius = SetterProp<Token, double, [](auto& self, double v) { self.set_radius(v); }>;
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// 通用边界宽度
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template <class Token>
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using BorderWidth =
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SetterProp<Token, double, [](auto& self, double v) { self.set_border_width(v); }>;
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// 通用边界颜色
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template <class Token>
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using BorderColor =
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SetterProp<Token, QColor, [](auto& self, const QColor& v) { self.set_border_color(v); }>;
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// 通用文字颜色
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template <class Token>
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using TextColor =
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SetterProp<Token, QColor, [](auto& self, const QColor& v) { self.set_text_color(v); }>;
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// 通用背景颜色
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template <class Token>
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using Background =
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SetterProp<Token, QColor, [](auto& self, const QColor& v) { self.set_background(v); }>;
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// 通用水波纹颜色
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template <class Token>
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using WaterColor =
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SetterProp<Token, QColor, [](auto& self, const QColor& v) { self.set_water_color(v); }>;
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// 通用禁止属性
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template <class Token>
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using Disabled = SetterProp<Token, bool, [](auto& self, bool v) { self.set_disabled(v); }>;
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// 通用 Checked 属性
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template <class Token>
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using Checked = SetterProp<Token, bool, [](auto& self, bool v) { self.set_checked(v); }>;
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// 通用文本属性
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template <class Token, auto setter>
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struct String : public QString, Token {
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using QString::QString;
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explicit String(const QString& text) noexcept
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: QString { text } { }
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explicit String(const std::string& text) noexcept
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: QString { QString::fromStdString(text) } { }
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auto operator=(const QString& text) noexcept {
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QString::operator=(text);
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return *this;
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}
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auto operator=(QString&& text) noexcept {
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QString::operator=(std::move(text));
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return *this;
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}
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void apply(auto& self) const
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requires requires { setter(self, *this); }
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{
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setter(self, *this);
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}
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};
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template <class Token, typename T, auto setter>
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struct Vector : public QVector<T>, Token {
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using QVector<T>::QVector;
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explicit Vector(const QVector<T>& vec) noexcept
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: QVector<T> { vec } { }
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explicit Vector(const std::vector<T>& vec) noexcept
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: QVector<T> { vec } { }
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void apply(auto& self) const
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requires requires {setter(self, *this); }
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{
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setter(self, *this);
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}
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};
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// template<class Token, typename T, auto setter>
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// Vector<Token, T, setter>::Vector(const QVector<T> &vec) noexcept:QVector { vec } { }
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template <class Token>
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using Text = String<Token, [](auto& self, const auto& string) { self.setText(string); }>;
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// 通用指针绑定
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template <class Token, class Final>
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struct Bind : Token {
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Final*& widget;
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explicit Bind(Final*& p)
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: widget(p) { };
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void apply(Final& self) const { widget = &self; }
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};
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// 通用点击事件
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template <typename Callback, class Token>
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struct Clickable : Token {
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Callback callback;
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explicit Clickable(Callback callback) noexcept
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: callback { std::move(callback) } { }
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auto apply(auto& self) const noexcept -> void
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requires std::invocable<Callback, decltype(self)> || std::invocable<Callback>
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{
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using widget_t = std::remove_cvref_t<decltype(self)>;
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QObject::connect(&self, &widget_t::clicked, [function = callback, &self] {
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if constexpr (std::invocable<Callback, decltype(self)>) function(self);
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if constexpr (std::invocable<Callback>) function();
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});
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}
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};
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template <typename Callback, class Token>
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struct IndexChanged : Token {
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Callback callback;
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explicit IndexChanged(Callback callback) noexcept
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: callback {std::move(callback)} {}
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auto apply(auto& self) const noexcept -> void
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requires std::invocable<Callback, decltype(self)> || std::invocable<Callback> {
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using widget_t = std::remove_cvref_t<decltype(self)>;
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QObject::connect(&self, &widget_t::currentIndexChanged, [function = callback, &self] {
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if constexpr (std::invocable<Callback, decltype(self)>) function(self);
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});
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}
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};
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// 自定义信号回调注册
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namespace internal {
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template <typename T>
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struct FunctionArgs;
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template <class C, class R, class... Args>
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struct FunctionArgs<auto (C::*)(Args...)->R> {
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using type = std::tuple<Args...>;
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};
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template <class C, class R, class... Args>
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struct FunctionArgs<auto (C::*)(Args...) const->R> {
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using type = std::tuple<Args...>;
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};
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template <typename F, typename Tuple>
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concept tuple_invocable_trait = requires(F&& f, Tuple&& t) {
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std::apply(std::forward<F>(f), std::forward<Tuple>(t)); //
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};
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}
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template <typename F, class Token, auto signal>
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struct SignalInjection : Token {
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F f;
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using SignalArgs = typename internal::FunctionArgs<decltype(signal)>::type;
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explicit SignalInjection(F f) noexcept
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requires internal::tuple_invocable_trait<F, SignalArgs>
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: f { std::forward<decltype(f)>(f) } { }
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auto apply(auto& self) const noexcept { QObject::connect(&self, signal, f); }
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};
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}
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}
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