include/win.h

   1 /*
   2  * Window definitions
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  */
   6
   7 #ifndef WIN_H
   8 #define WIN_H
   9
  10 #include <X11/Xlib.h>
  11
  12 #include "ldt.h"
  13 #include "class.h"
  14
  15 #define WND_MAGIC     0x444e4957  /* 'WIND' */
  16
  17   /* Built-in class names (see _Undocumented_Windows_ p.418) */
  18 #define POPUPMENU_CLASS_NAME "#32768"  /* PopupMenu */
  19 #define DESKTOP_CLASS_NAME   "#32769"  /* Desktop */
  20 #define DIALOG_CLASS_NAME    "#32770"  /* Dialog */
  21 #define WINSWITCH_CLASS_NAME "#32771"  /* WinSwitch */
  22 #define ICONTITLE_CLASS_NAME "#32772"  /* IconTitle */
  23
  24 #define POPUPMENU_CLASS_ATOM MAKEINTATOM(32768)  /* PopupMenu */
  25 #define DESKTOP_CLASS_ATOM   MAKEINTATOM(32769)  /* Desktop */
  26 #define DIALOG_CLASS_ATOM    MAKEINTATOM(32770)  /* Dialog */
  27 #define WINSWITCH_CLASS_ATOM MAKEINTATOM(32771)  /* WinSwitch */
  28 #define ICONTITLE_CLASS_ATOM MAKEINTATOM(32772)  /* IconTitle */
  29
  30 typedef struct tagWND
  31 {
  32     HWND         hwndNext;       /* Next sibling */
  33     HWND         hwndChild;      /* First child */
  34     DWORD        dwMagic;        /* Magic number (must be WND_MAGIC) */
  35     HWND         hwndParent;     /* Window parent (from CreateWindow) */
  36     HWND         hwndOwner;      /* Window owner */
  37     HCLASS       hClass;         /* Window class */
  38     HANDLE       hInstance;      /* Window hInstance (from CreateWindow) */
  39     RECT         rectClient;     /* Client area rel. to parent client area */
  40     RECT         rectWindow;     /* Whole window rel. to parent client area */
  41     RECT         rectNormal;     /* Window rect. when in normal state */
  42     POINT        ptIconPos;      /* Icon position */
  43     POINT        ptMaxPos;       /* Maximized window position */
  44     HGLOBAL      hmemTaskQ;      /* Task queue global memory handle */
  45     HRGN         hrgnUpdate;     /* Update region */
  46     HWND         hwndLastActive; /* Last active popup hwnd */
  47     WNDPROC      lpfnWndProc;    /* Window procedure */
  48     DWORD        dwStyle;        /* Window style (from CreateWindow) */
  49     DWORD        dwExStyle;      /* Extended style (from CreateWindowEx) */
  50     HANDLE       hdce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  51     HANDLE       hVScroll;       /* Vertical scroll-bar info */
  52     HANDLE       hHScroll;       /* Horizontal scroll-bar info */
  53     UINT         wIDmenu;        /* ID or hmenu (from CreateWindow) */
  54     HANDLE       hText;          /* Handle of window text */
  55     WORD         flags;          /* Misc. flags (see below) */
  56     Window       window;         /* X window (only for top-level windows) */
  57     HMENU        hSysMenu;       /* window's copy of System Menu */
  58     HANDLE       hProp;          /* Handle of Properties List */
  59     WORD         wExtra[1];      /* Window extra bytes */
  60 } WND;
  61
  62   /* WND flags values */
  63 #define WIN_NEEDS_BEGINPAINT    0x01  /* WM_PAINT sent to window */
  64 #define WIN_NEEDS_ERASEBKGND    0x02  /* WM_ERASEBKGND must be sent to window*/
  65 #define WIN_NEEDS_NCPAINT       0x04  /* WM_NCPAINT must be sent to window */
  66 #define WIN_RESTORE_MAX         0x08  /* Maximize when restoring */
  67 #define WIN_INTERNAL_PAINT      0x10  /* Internal WM_PAINT message pending */
  68 #define WIN_NO_REDRAW           0x20  /* WM_SETREDRAW called for this window */
  69 #define WIN_GOT_SIZEMSG         0x40  /* WM_SIZE has been sent to the window */
  70 #define WIN_NCACTIVATED         0x80  /* last WM_NCACTIVATE was positive */
  71
  72 #define WIN_CLASS_INFO(wndPtr)   (CLASS_FindClassPtr((wndPtr)->hClass)->wc)
  73 #define WIN_CLASS_STYLE(wndPtr)  (WIN_CLASS_INFO(wndPtr).style)
  74
  75   /* Window functions */
  76 extern WND *WIN_FindWndPtr( HWND hwnd );
  77 extern Window WIN_GetXWindow( HWND hwnd );
  78 extern BOOL WIN_UnlinkWindow( HWND hwnd );
  79 extern BOOL WIN_LinkWindow( HWND hwnd, HWND hwndInsertAfter );
  80 extern HWND WIN_FindWinToRepaint( HWND hwnd );
  81 extern void WIN_SendParentNotify( HWND hwnd, WORD event,
  82                                   WORD idChild, LONG lValue );
  83 extern BOOL WIN_CreateDesktopWindow(void);
  84 extern HWND WIN_GetTopParent( HWND hwnd );
  85 extern HINSTANCE WIN_GetWindowInstance( HWND hwnd );
  86
  87 extern Display * display;
  88 extern Screen * screen;
  89 extern Window rootWindow;
  90
  91 #endif  /* WIN_H */