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Add some initial widget functionality (prefs partly working)

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This commit is contained in:
elasota
2020-01-01 20:24:46 -05:00
parent d9b5dd20d6
commit 5fe6218c28
85 changed files with 2131 additions and 1074 deletions
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50
PortabilityLayer/PLHandle.h
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@@ -28,7 +28,8 @@ public:
explicit THandle(PortabilityLayer::MMHandleBlock *hdl);
THandle(const THandle<T> &other);
operator T **() const;
operator T *const*() const;
operator T **();
template<class TOther>
THandle<TOther> StaticCast() const;
@@ -36,11 +37,16 @@ public:
template<class TOther>
THandle<TOther> ReinterpretCast() const;
template<class TOther>
THandle<TOther> ImplicitCast() const;
bool operator==(const THandle<T> &other) const;
bool operator!=(const THandle<T> &other) const;
bool operator==(T** other) const;
bool operator!=(T** other) const;
static THandle<T> NullPtr();
};
typedef THandle<void> Handle;
@@ -65,7 +71,7 @@ inline PortabilityLayer::MMHandleBlock *THandleBase::MMBlock() const
template<class T>
inline THandle<T>::THandle()
: THandleBase(nullptr)
{
{
}
template<class T>
@@ -83,37 +89,51 @@ inline THandle<T>::THandle(PortabilityLayer::MMHandleBlock *hdl)
template<class T>
inline THandle<T>::THandle(const THandle<T> &other)
: THandleBase(other.m_hdl)
{
{
}
template<class T>
bool THandle<T>::operator==(const THandle<T> &other) const
inline bool THandle<T>::operator==(const THandle<T> &other) const
{
return m_hdl == other.m_hdl;
}
template<class T>
bool THandle<T>::operator!=(const THandle<T> &other) const
inline bool THandle<T>::operator!=(const THandle<T> &other) const
{
return m_hdl != other.m_hdl;
return m_hdl != other.m_hdl;
}
template<class T>
bool THandle<T>::operator==(T** other) const
inline bool THandle<T>::operator==(T** other) const
{
return static_cast<void*>(&m_hdl->m_contents) == static_cast<void*>(other);
}
template<class T>
bool THandle<T>::operator!=(T** other) const
inline bool THandle<T>::operator!=(T** other) const
{
return static_cast<void*>(&m_hdl->m_contents) != static_cast<void*>(other);
}
template<class T>
inline THandle<T>::operator T**() const
THandle<T> THandle<T>::NullPtr()
{
return reinterpret_cast<T**>(&m_hdl->m_contents);
return THandle<T>(static_cast<PortabilityLayer::MMHandleBlock *>(nullptr));
}
template<class T>
inline THandle<T>::operator T*const*() const
{
// Should use const_cast here but then I'd have to strip qualifiers, blah, do the lazy thing
return (T*const*)(&m_hdl->m_contents);
}
template<class T>
inline THandle<T>::operator T**()
{
// Should use const_cast here but then I'd have to strip qualifiers, blah, do the lazy thing
return (T**)(&m_hdl->m_contents);
}
template<class T>
@@ -131,3 +151,13 @@ THandle<TOther> THandle<T>::ReinterpretCast() const
(void)(reinterpret_cast<TOther*>(static_cast<T*>(nullptr)));
return THandle<TOther>(m_hdl);
}
template<class T>
template<class TOther>
THandle<TOther> THandle<T>::ImplicitCast() const
{
const TOther *target = static_cast<const T*>(nullptr);
(void)target;
return THandle<TOther>(m_hdl);
}