168 m_orig(SelectObject(hdc, h))
Context scope DC object restorer.
Definition: GDI.h:156
dc_selector(HDC hdc, HGDIOBJ h) noexcept
Selects an object into the specified device context (DC). The new object replaces the previous object...
Definition: GDI.h:166
virtual ~dc_selector()
Restores original object.
Definition: GDI.h:177
HGDIOBJ m_orig
Original object handle.
Definition: GDI.h:195
HGDIOBJ status() const noexcept
Return result of SelectObject() call.
Definition: GDI.h:188
HDC m_hdc
A handle to the device context.
Definition: GDI.h:194
Device context wrapper class.
Definition: GDI.h:57
void free_internal() noexcept override
Deletes the specified device context (DC).
Definition: GDI.h:78
virtual ~dc()
Deletes the specified device context (DC).
Definition: GDI.h:66
Windows HGDIOBJ wrapper class.
Definition: GDI.h:26
void free_internal() noexcept override
Closes an open object handle.
Definition: GDI.h:47
virtual ~gdi_handle()
Closes an open object handle.
Definition: GDI.h:35
Base abstract template class to support generic object handle keeping.
Definition: Common.h:615
HDC handle_type
Datatype of the object handle this template class handles.
Definition: Common.h:620
handle_type m_h
Object handle.
Definition: Common.h:866
Device context wrapper class.
Definition: GDI.h:88
HWND m_hwnd
Window handle.
Definition: GDI.h:149
window_dc(handle_type h, HWND hwnd) noexcept
Initializes a device context from existing data.
Definition: GDI.h:100
void free_internal() noexcept override
Releases a device context (DC), freeing it for use by other applications.
Definition: GDI.h:143
virtual ~window_dc()
Releases a device context (DC), freeing it for use by other applications.
Definition: GDI.h:131
window_dc() noexcept
Initializes an empty device context.
Definition: GDI.h:93
window_dc & operator=(window_dc &&h) noexcept
Copy an existing device context.
Definition: GDI.h:116
window_dc(window_dc &&h) noexcept
Move an existing device context.
Definition: GDI.h:108
#define WINSTD_NONCOPYABLE(C)
Declares a class as non-copyable.
Definition: Common.h:74
#define WINSTD_NONMOVABLE(C)
Declares a class as non-movable.
Definition: Common.h:82
#define WINSTD_HANDLE_IMPL(C, INVAL)
Implements default constructors and operators to prevent their auto-generation by compiler.
Definition: Common.h:171
static const T invalid
Invalid handle value.
Definition: Common.h:625