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 "wingdi.h"
  12 #include "winproc.h"
  13 #include "winuser.h"
  14 #include "wine/windef16.h"
  15
  16 #define WND_MAGIC     0x444e4957  /* 'WIND' */
  17
  18   /* PAINT_RedrawWindow() control flags */
  19 #define RDW_EX_USEHRGN          0x0001
  20 #define RDW_EX_DELETEHRGN       0x0002
  21 #define RDW_EX_XYWINDOW         0x0004
  22 #define RDW_EX_TOPFRAME         0x0010
  23 #define RDW_EX_DELAY_NCPAINT    0x0020
  24
  25 struct tagCLASS;
  26 struct tagDCE;
  27 struct tagMESSAGEQUEUE;
  28 struct tagWND_DRIVER;
  29
  30 typedef struct tagWND
  31 {
  32     struct tagWND *next;          /* Next sibling */
  33     struct tagWND *child;         /* First child */
  34     struct tagWND *parent;        /* Window parent (from CreateWindow) */
  35     struct tagWND *owner;         /* Window owner */
  36     struct tagCLASS *class;       /* Window class */
  37     HWINDOWPROC    winproc;       /* Window procedure */
  38     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  39     HWND         hwndSelf;      /* Handle of this window */
  40     HINSTANCE    hInstance;     /* Window hInstance (from CreateWindow) */
  41     RECT         rectClient;    /* Client area rel. to parent client area */
  42     RECT         rectWindow;    /* Whole window rel. to parent client area */
  43     LPWSTR        text;           /* Window text */
  44     void          *pVScroll;      /* Vertical scroll-bar info */
  45     void          *pHScroll;      /* Horizontal scroll-bar info */
  46     void          *pProp;         /* Pointer to properties list */
  47     struct tagDCE *dce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  48     HGLOBAL16      hmemTaskQ;     /* Task queue global memory handle */
  49     HRGN16         hrgnUpdate;    /* Update region */
  50     HRGN           hrgnWnd;       /* window's region */
  51     HWND           hwndLastActive;/* Last active popup hwnd */
  52     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  53     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  54     DWORD          clsStyle;      /* Class style at window creation */
  55     UINT           wIDmenu;       /* ID or hmenu (from CreateWindow) */
  56     DWORD          helpContext;   /* Help context ID */
  57     WORD           flags;         /* Misc. flags (see below) */
  58     HMENU16        hSysMenu;      /* window's copy of System Menu */
  59     int            cbWndExtra;    /* class cbWndExtra at window creation */
  60     int            irefCount;     /* window's reference count*/
  61     DWORD          userdata;      /* User private data */
  62     struct tagWND_DRIVER *pDriver;  /* Window driver */
  63     void          *pDriverData;   /* Window driver data */
  64     DWORD          wExtra[1];     /* Window extra bytes */
  65 } WND;
  66
  67 /* Host attributes */
  68
  69 #define HAK_BITGRAVITY     1
  70 #define HAK_ACCEPTFOCUS    2
  71 #define HAK_ICONICSTATE    3
  72 #define HAK_ICONS          4
  73
  74 /* Bit Gravity */
  75
  76 #define BGForget           0
  77 #define BGNorthWest        1
  78 #define BGNorth            2
  79 #define BGNorthEast        3
  80 #define BGWest             4
  81 #define BGCenter           5
  82 #define BGEast             6
  83 #define BGSouthWest        7
  84 #define BGSouth            8
  85 #define BGSouthEast        9
  86 #define BGStatic           10
  87
  88 typedef struct tagWND_DRIVER
  89 {
  90     void   (*pInitialize)(WND *);
  91     void   (*pFinalize)(WND *);
  92     BOOL   (*pCreateDesktopWindow)(WND *);
  93     BOOL   (*pCreateWindow)(WND *, CREATESTRUCTA *, BOOL);
  94     BOOL (*pDestroyWindow)(WND *);
  95     WND*   (*pSetParent)(WND *, WND *);
  96     void   (*pForceWindowRaise)(WND *);
  97     void   (*pSetWindowPos)(WND *, const WINDOWPOS *, BOOL);
  98     void   (*pSetText)(WND *, LPCWSTR);
  99     void   (*pSetFocus)(WND *);
 100     void   (*pPreSizeMove)(WND *);
 101     void   (*pPostSizeMove)(WND *);
 102     void   (*pSurfaceCopy)(WND *, HDC, INT, INT, const RECT *, BOOL);
 103     void   (*pSetDrawable)(WND *, HDC, WORD, BOOL);
 104     BOOL   (*pSetHostAttr)(WND *, INT haKey, INT value);
 105     BOOL (*pIsSelfClipping)(WND *);
 106     void   (*pSetWindowRgn)(WND *, const HRGN);
 107 } WND_DRIVER;
 108
 109 extern WND_DRIVER *WND_Driver;
 110
 111 typedef struct
 112 {
 113     RECT16         rectNormal;
 114     POINT16        ptIconPos;
 115     POINT16        ptMaxPos;
 116     HWND16         hwndIconTitle;
 117 } INTERNALPOS, *LPINTERNALPOS;
 118
 119   /* WND flags values */
 120 #define WIN_NEEDS_BEGINPAINT   0x0001 /* WM_PAINT sent to window */
 121 #define WIN_NEEDS_ERASEBKGND   0x0002 /* WM_ERASEBKGND must be sent to window*/
 122 #define WIN_NEEDS_NCPAINT      0x0004 /* WM_NCPAINT must be sent to window */
 123 #define WIN_RESTORE_MAX        0x0008 /* Maximize when restoring */
 124 #define WIN_INTERNAL_PAINT     0x0010 /* Internal WM_PAINT message pending */
 125 #define WIN_NATIVE             0x0020 /* Directly mapped to the window provided by the driver */
 126 #define WIN_NEED_SIZE          0x0040 /* Internal WM_SIZE is needed */
 127 #define WIN_NCACTIVATED        0x0080 /* last WM_NCACTIVATE was positive */
 128 #define WIN_ISDIALOG           0x0200 /* Window is a dialog */
 129 #define WIN_ISWIN32            0x0400 /* Understands Win32 messages */
 130 #define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0800 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
 131 #define WIN_NEEDS_INTERNALSOP  0x1000 /* Window was hidden by WIN_InternalShowOwnedPopups */
 132
 133   /* BuildWinArray() flags */
 134 #define BWA_SKIPDISABLED        0x0001
 135 #define BWA_SKIPHIDDEN          0x0002
 136 #define BWA_SKIPOWNED           0x0004
 137 #define BWA_SKIPICONIC          0x0008
 138
 139   /* WIN_UpdateNCRgn() flags */
 140 #define UNC_CHECK               0x0001
 141 #define UNC_ENTIRE              0x0002
 142 #define UNC_REGION              0x0004
 143 #define UNC_UPDATE              0x0008
 144 #define UNC_DELAY_NCPAINT       0x0010
 145 #define UNC_IN_BEGINPAINT       0x0020
 146
 147   /* Window functions */
 148 extern void   WIN_LockWnds( void );
 149 extern void   WIN_UnlockWnds( void );
 150 extern int    WIN_SuspendWndsLock( void );
 151 extern void   WIN_RestoreWndsLock(int ipreviousLock);
 152 extern WND*   WIN_FindWndPtr( HWND hwnd );
 153 extern WND*   WIN_LockWndPtr(WND *wndPtr);
 154 extern void   WIN_ReleaseWndPtr(WND *wndPtr);
 155 extern void   WIN_UpdateWndPtr(WND **oldPtr,WND *newPtr);
 156 extern WND*   WIN_GetDesktop(void);
 157 extern void   WIN_ReleaseDesktop(void);
 158 extern void   WIN_DumpWindow( HWND hwnd );
 159 extern void   WIN_WalkWindows( HWND hwnd, int indent );
 160 extern BOOL WIN_UnlinkWindow( HWND hwnd );
 161 extern BOOL WIN_LinkWindow( HWND hwnd, HWND hwndInsertAfter );
 162 extern HWND WIN_FindWinToRepaint( HWND hwnd, HQUEUE16 hQueue );
 163 extern BOOL WIN_ResetQueueWindows( WND* wnd, HQUEUE16 hQueue, HQUEUE16 hNew);
 164 extern BOOL WIN_CreateDesktopWindow(void);
 165 extern HWND WIN_GetTopParent( HWND hwnd );
 166 extern WND*   WIN_GetTopParentPtr( WND* pWnd );
 167 extern BOOL WIN_IsWindowDrawable(WND*, BOOL );
 168 extern WND**  WIN_BuildWinArray( WND *wndPtr, UINT bwa, UINT* pnum );
 169 extern void   WIN_ReleaseWinArray(WND **wndArray);
 170 extern BOOL WIN_InternalShowOwnedPopups( HWND owner, BOOL fShow, BOOL unmanagedOnly );
 171
 172 extern HICON16 NC_IconForWindow( WND *wndPtr );
 173
 174 extern HWND CARET_GetHwnd(void);
 175 extern void CARET_GetRect(LPRECT lprc);  /* windows/caret.c */
 176
 177 extern BOOL16 DRAG_QueryUpdate( HWND, SEGPTR, BOOL );
 178 extern void DEFWND_SetTextA( WND *wndPtr, LPCSTR text );
 179 extern void DEFWND_SetTextW( WND *wndPtr, LPCWSTR text );
 180 extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT16 ctlType );     /* windows/defwnd.c */
 181
 182 extern void PROPERTY_RemoveWindowProps( WND *pWnd );                  /* windows/property.c */
 183
 184 extern BOOL PAINT_RedrawWindow( HWND hwnd, const RECT *rectUpdate,
 185                                   HRGN hrgnUpdate, UINT flags,
 186                                   UINT control );                     /* windows/painting.c */
 187 extern HRGN WIN_UpdateNCRgn(WND* wnd, HRGN hRgn, UINT flags);     /* windows/painting.c */
 188
 189 /* Classes functions */
 190 struct tagCLASS;  /* opaque structure */
 191 struct builtin_class_descr;
 192 extern ATOM CLASS_RegisterBuiltinClass( const struct builtin_class_descr *descr );
 193 extern struct tagCLASS *CLASS_AddWindow( ATOM atom, HINSTANCE inst, WINDOWPROCTYPE type,
 194                                          INT *winExtra, WNDPROC *winproc,
 195                                          DWORD *style, struct tagDCE **dce );
 196 extern void CLASS_RemoveWindow( struct tagCLASS *cls );
 197 extern void CLASS_FreeModuleClasses( HMODULE16 hModule );
 198
 199 /* windows/focus.c */
 200 extern void FOCUS_SwitchFocus( struct tagMESSAGEQUEUE *pMsgQ, HWND , HWND );
 201
 202 /* generic method that returns TRUE if the window properties ask for a
 203    window manager type of border */
 204 extern BOOL WIN_WindowNeedsWMBorder( DWORD style, DWORD exStyle );
 205
 206 #endif  /* __WINE_WIN_H */