source: trunk/include/win/button.h@ 4

Last change on this file since 4 was 4, checked in by ktk, 26 years ago

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1/* $Id: button.h,v 1.1 1999-05-24 20:19:08 ktk Exp $ */
2
3/*
4 * Button-class extra info
5 *
6 * Copyright 1994 Alexandre Julliard
7 */
8
9#ifndef __WINE_BUTTON_H
10#define __WINE_BUTTON_H
11
12#include "wingdi.h"
13
14 /* Extra info for BUTTON windows */
15 /* Note: under MS-Windows, state is a BYTE and this structure is */
16 /* only 3 bytes long. I don't think there are programs out there */
17 /* broken enough to rely on this :-) */
18typedef struct
19{
20 WORD state; /* Current state */
21 HFONT16 hFont; /* Button font (or 0 for system font) */
22 HANDLE hImage; /* Handle to the image or the icon */
23} BUTTONINFO;
24
25 /* Button state values */
26#define BUTTON_UNCHECKED 0x00
27#define BUTTON_CHECKED 0x01
28#define BUTTON_3STATE 0x02
29#define BUTTON_HIGHLIGHTED 0x04
30#define BUTTON_HASFOCUS 0x08
31
32#define BUTTON_STATE(hwnd) ((WIN_FindWndPtr(hwnd))->wExtra[0])
33
34extern LRESULT WINAPI ButtonWndProc( HWND hWnd, UINT uMsg,
35 WPARAM wParam, LPARAM lParam );
36
37#endif /* __WINE_BUTTON_H */
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