include/win.h

   1 /*
   2  * Window definitions
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  */
   6
   7 #ifndef __WINE_WIN_H
   8 #define __WINE_WIN_H
   9
  10 #include "windef.h"
  11 #include "winbase.h"
  12 #include "wingdi.h"
  13 #include "winproc.h"
  14 #include "winuser.h"
  15 #include "wine/windef16.h"
  16
  17 #define WND_MAGIC     0x444e4957  /* 'WIND' */
  18
  19 struct tagCLASS;
  20 struct tagDCE;
  21 struct tagMESSAGEQUEUE;
  22 struct tagWND_DRIVER;
  23
  24 typedef struct tagWND
  25 {
  26     struct tagWND *next;          /* Next sibling */
  27     struct tagWND *child;         /* First child */
  28     struct tagWND *parent;        /* Window parent (from CreateWindow) */
  29     struct tagWND *owner;         /* Window owner */
  30     struct tagCLASS *class;       /* Window class */
  31     HWINDOWPROC    winproc;       /* Window procedure */
  32     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  33     HWND         hwndSelf;      /* Handle of this window */
  34     HINSTANCE    hInstance;     /* Window hInstance (from CreateWindow) */
  35     RECT         rectClient;    /* Client area rel. to parent client area */
  36     RECT         rectWindow;    /* Whole window rel. to parent client area */
  37     LPWSTR        text;           /* Window text */
  38     void          *pVScroll;      /* Vertical scroll-bar info */
  39     void          *pHScroll;      /* Horizontal scroll-bar info */
  40     void          *pProp;         /* Pointer to properties list */
  41     struct tagDCE *dce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  42     HGLOBAL16      hmemTaskQ;     /* Task queue global memory handle */
  43     HRGN16         hrgnUpdate;    /* Update region */
  44     HRGN           hrgnWnd;       /* window's region */
  45     HWND           hwndLastActive;/* Last active popup hwnd */
  46     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  47     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  48     DWORD          clsStyle;      /* Class style at window creation */
  49     UINT           wIDmenu;       /* ID or hmenu (from CreateWindow) */
  50     DWORD          helpContext;   /* Help context ID */
  51     WORD           flags;         /* Misc. flags (see below) */
  52     HMENU16        hSysMenu;      /* window's copy of System Menu */
  53     int            cbWndExtra;    /* class cbWndExtra at window creation */
  54     int            irefCount;     /* window's reference count*/
  55     DWORD          userdata;      /* User private data */
  56     struct tagWND_DRIVER *pDriver;  /* Window driver */
  57     void          *pDriverData;   /* Window driver data */
  58     DWORD          wExtra[1];     /* Window extra bytes */
  59 } WND;
  60
  61 typedef struct tagWND_DRIVER
  62 {
  63     void   (*pForceWindowRaise)(WND *);
  64 } WND_DRIVER;
  65
  66 extern WND_DRIVER *WND_Driver;
  67
  68 typedef struct
  69 {
  70     RECT16         rectNormal;
  71     POINT16        ptIconPos;
  72     POINT16        ptMaxPos;
  73     HWND16         hwndIconTitle;
  74 } INTERNALPOS, *LPINTERNALPOS;
  75
  76   /* WND flags values */
  77 #define WIN_NEEDS_BEGINPAINT   0x0001 /* WM_PAINT sent to window */
  78 #define WIN_NEEDS_ERASEBKGND   0x0002 /* WM_ERASEBKGND must be sent to window*/
  79 #define WIN_NEEDS_NCPAINT      0x0004 /* WM_NCPAINT must be sent to window */
  80 #define WIN_RESTORE_MAX        0x0008 /* Maximize when restoring */
  81 #define WIN_INTERNAL_PAINT     0x0010 /* Internal WM_PAINT message pending */
  82 #define WIN_NEED_SIZE          0x0040 /* Internal WM_SIZE is needed */
  83 #define WIN_NCACTIVATED        0x0080 /* last WM_NCACTIVATE was positive */
  84 #define WIN_ISDIALOG           0x0200 /* Window is a dialog */
  85 #define WIN_ISWIN32            0x0400 /* Understands Win32 messages */
  86 #define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0800 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
  87 #define WIN_NEEDS_INTERNALSOP  0x1000 /* Window was hidden by WIN_InternalShowOwnedPopups */
  88
  89   /* BuildWinArray() flags */
  90 #define BWA_SKIPDISABLED        0x0001
  91 #define BWA_SKIPHIDDEN          0x0002
  92 #define BWA_SKIPOWNED           0x0004
  93 #define BWA_SKIPICONIC          0x0008
  94
  95   /* Window functions */
  96 extern void   WIN_LockWnds( void );
  97 extern void   WIN_UnlockWnds( void );
  98 extern int    WIN_SuspendWndsLock( void );
  99 extern void   WIN_RestoreWndsLock(int ipreviousLock);
 100 extern WND*   WIN_FindWndPtr( HWND hwnd );
 101 extern WND*   WIN_LockWndPtr(WND *wndPtr);
 102 extern void   WIN_ReleaseWndPtr(WND *wndPtr);
 103 extern void   WIN_UpdateWndPtr(WND **oldPtr,WND *newPtr);
 104 extern WND*   WIN_GetDesktop(void);
 105 extern void   WIN_ReleaseDesktop(void);
 106 extern void   WIN_DumpWindow( HWND hwnd );
 107 extern void   WIN_WalkWindows( HWND hwnd, int indent );
 108 extern BOOL WIN_UnlinkWindow( HWND hwnd );
 109 extern BOOL WIN_LinkWindow( HWND hwnd, HWND hwndInsertAfter );
 110 extern HWND WIN_FindWinToRepaint( HWND hwnd, HQUEUE16 hQueue );
 111 extern BOOL WIN_ResetQueueWindows( WND* wnd, HQUEUE16 hQueue, HQUEUE16 hNew);
 112 extern BOOL WIN_CreateDesktopWindow(void);
 113 extern HWND WIN_GetTopParent( HWND hwnd );
 114 extern WND*   WIN_GetTopParentPtr( WND* pWnd );
 115 extern BOOL WIN_IsWindowDrawable(WND*, BOOL );
 116 extern WND**  WIN_BuildWinArray( WND *wndPtr, UINT bwa, UINT* pnum );
 117 extern void   WIN_ReleaseWinArray(WND **wndArray);
 118 extern BOOL WIN_InternalShowOwnedPopups( HWND owner, BOOL fShow, BOOL unmanagedOnly );
 119
 120 extern HWND CARET_GetHwnd(void);
 121 extern void CARET_GetRect(LPRECT lprc);  /* windows/caret.c */
 122
 123 extern BOOL16 DRAG_QueryUpdate( HWND, SEGPTR, BOOL );
 124 extern void DEFWND_SetTextA( WND *wndPtr, LPCSTR text );
 125 extern void DEFWND_SetTextW( WND *wndPtr, LPCWSTR text );
 126 extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType );  /* windows/defwnd.c */
 127
 128 extern void PROPERTY_RemoveWindowProps( WND *pWnd );                  /* windows/property.c */
 129
 130 /* Classes functions */
 131 struct tagCLASS;  /* opaque structure */
 132 struct builtin_class_descr;
 133 extern ATOM CLASS_RegisterBuiltinClass( const struct builtin_class_descr *descr );
 134 extern struct tagCLASS *CLASS_AddWindow( ATOM atom, HINSTANCE inst, WINDOWPROCTYPE type,
 135                                          INT *winExtra, WNDPROC *winproc,
 136                                          DWORD *style, struct tagDCE **dce );
 137 extern void CLASS_RemoveWindow( struct tagCLASS *cls );
 138 extern void CLASS_FreeModuleClasses( HMODULE16 hModule );
 139
 140 /* windows/focus.c */
 141 extern void FOCUS_SwitchFocus( struct tagMESSAGEQUEUE *pMsgQ, HWND , HWND );
 142
 143 #endif  /* __WINE_WIN_H */