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