include/button.h

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