Windows HGDIOBJ wrapper class. More...
#include <GDI.h>
Inheritance diagram for winstd::gdi_handle< T >:
Public Member Functions | |
| virtual | ~gdi_handle () |
| Closes an open object handle. More... | |
 Public Member Functions inherited from winstd::handle< T, NULL > | |
| handle () noexcept | |
| Initializes a new class instance with the object handle set to INVAL. | |
| handle (_In_opt_ handle_type h) noexcept | |
| Initializes a new class instance with an already available object handle. More... | |
| handle (_Inout_ handle< handle_type, INVAL > &&h) noexcept | |
| Move constructor. More... | |
| handle< handle_type, INVAL > & | operator= (_In_opt_ handle_type h) noexcept |
| Attaches already available object handle. More... | |
| handle< handle_type, INVAL > & | operator= (_Inout_ handle< handle_type, INVAL > &&h) noexcept |
| Move assignment. More... | |
| operator handle_type () const | |
| Auto-typecasting operator. More... | |
| handle_type *& | operator* () const |
| Returns the object handle value when the object handle is a pointer to a value (class, struct, etc.). More... | |
| handle_type * | operator& () |
| Returns the object handle reference. More... | |
| handle_type | operator-> () const |
| Provides object handle member access when the object handle is a pointer to a class or struct. More... | |
| bool | operator! () const |
| Tests if the object handle is INVAL. More... | |
| bool | operator< (_In_opt_ handle_type h) const |
| Is handle less than? More... | |
| bool | operator<= (_In_opt_ handle_type h) const |
| Is handle less than or equal to? More... | |
| bool | operator>= (_In_opt_ handle_type h) const |
| Is handle greater than or equal to? More... | |
| bool | operator> (_In_opt_ handle_type h) const |
| Is handle greater than? More... | |
| bool | operator!= (_In_opt_ handle_type h) const |
| Is handle not equal to? More... | |
| bool | operator== (_In_opt_ handle_type h) const |
| Is handle equal to? More... | |
| void | attach (_In_opt_ handle_type h) noexcept |
| Sets a new object handle for the class. More... | |
| handle_type | detach () |
| Dismisses the object handle from this class. More... | |
| void | free () |
| Destroys the object. | |
Protected Member Functions | |
| void | free_internal () noexcept override |
| Closes an open object handle. More... | |
| virtual void | free_internal () noexcept=0 |
| Abstract member function that must be implemented by child classes to do the actual object destruction. More... | |
Additional Inherited Members | |
| Public Types inherited from winstd::handle< T, NULL > | |
| typedef T | handle_type |
| Datatype of the object handle this template class handles. | |
| Static Public Attributes inherited from winstd::handle< T, NULL > | |
| static const T | invalid |
| Invalid handle value. | |
| Protected Attributes inherited from winstd::handle< T, NULL > | |
| handle_type | m_h |
| Object handle. | |
Detailed Description
template<class T>
class winstd::gdi_handle< T >
class winstd::gdi_handle< T >
Windows HGDIOBJ wrapper class.
Constructor & Destructor Documentation
◆ ~gdi_handle()
template<class T >
|
inlinevirtual |
Closes an open object handle.
- See also
- DeleteObject function
Member Function Documentation
◆ free_internal()
template<class T >
|
inlineoverrideprotectedvirtualnoexcept |
The documentation for this class was generated from the following file:
- include/WinStd/GDI.h
