#include <window.h>

Data Fields
const char *	spClassName

DWORD	opMask

DWORD	dwStyle

DWORD	dwExStyle

HCURSOR	hCursor

gal_pixel	iBkColor

LRESULT(*	WinProc )(HWND, UINT, WPARAM, LPARAM)

DWORD	dwAddData

Detailed Description

Structure defines a window class

Definition at line 9677 of file window.h.

Field Documentation

◆ dwAddData

DWORD dwAddData

The private additional data associated with this window class

Definition at line 9741 of file window.h.

◆ dwExStyle

DWORD dwExStyle

Extended window style for all instances of this window class

Definition at line 9699 of file window.h.

◆ dwStyle

DWORD dwStyle

Window style for all instances of this window class

Definition at line 9696 of file window.h.

◆ hCursor

HCURSOR hCursor

Cursor handle to all instances of this window class

Definition at line 9702 of file window.h.

◆ iBkColor

gal_pixel iBkColor

The background pixel value for all instances of this window class.

Note that this field only available for shared frame buffer schema. Under compositing schema, you must use dwBkColor field to specify the background color for a control. This introduces a source code incompatibility, you should change you code with a conditional compilation statement block:

#ifdef _MGSCHEMA_COMPOSITING
     MyClass.dwBkColor   = RGBA_lightwhite;
#else
     MyClass.iBkColor    = PIXEL_lightwhite;
#endif

Definition at line 9722 of file window.h.

◆ opMask

DWORD opMask

The mask of class information, can be OR'd with the following values:

COP_STYLE
Retrieve the style of the window class.
COP_HCURSOR
Retrieve the cursor of the window class.
COP_BKCOLOR
Retrieve the background pixel value of the window class.
COP_WINPROC Retrieve the window procedure of the window class.
COP_ADDDATA
Retrieve the additional data of the window class.

Definition at line 9693 of file window.h.

◆ spClassName

const char* spClassName

The class name

Definition at line 9679 of file window.h.

◆ WinProc

LRESULT(* WinProc(HWND, UINT, WPARAM, LPARAM)

Window callback procedure of all instances of this window class

Definition at line 9738 of file window.h.

The documentation for this struct was generated from the following file:

window.h

Data Fields