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 "queue.h"
  11 #include "class.h"
  12
  13 #define WND_MAGIC     0x444e4957  /* 'WIND' */
  14
  15   /* Built-in class names (see _Undocumented_Windows_ p.418) */
  16 #define POPUPMENU_CLASS_NAME "#32768"  /* PopupMenu */
  17 #define DESKTOP_CLASS_NAME   "#32769"  /* Desktop */
  18 #define DIALOG_CLASS_NAME    "#32770"  /* Dialog */
  19 #define WINSWITCH_CLASS_NAME "#32771"  /* WinSwitch */
  20 #define ICONTITLE_CLASS_NAME "#32772"  /* IconTitle */
  21
  22 #define POPUPMENU_CLASS_ATOM MAKEINTATOM(32768)  /* PopupMenu */
  23 #define DESKTOP_CLASS_ATOM   ((ATOM)32769)       /* Desktop */
  24 #define DIALOG_CLASS_ATOM    MAKEINTATOM(32770)  /* Dialog */
  25 #define WINSWITCH_CLASS_ATOM MAKEINTATOM(32771)  /* WinSwitch */
  26 #define ICONTITLE_CLASS_ATOM MAKEINTATOM(32772)  /* IconTitle */
  27
  28 /* Built-in 32-bit classes */
  29 typedef enum
  30 {
  31     BIC32_BUTTON,
  32     BIC32_EDIT,
  33     BIC32_LISTBOX,
  34     BIC32_COMBO,
  35     BIC32_COMBOLB,
  36     BIC32_POPUPMENU,
  37     BIC32_STATIC,
  38     BIC32_SCROLL,
  39     BIC32_MDICLIENT,
  40     BIC32_DESKTOP,
  41     BIC32_DIALOG,
  42     BIC32_ICONTITLE,
  43     BIC32_NB_CLASSES
  44 } BUILTIN_CLASS32;
  45
  46   /* PAINT_RedrawWindow() control flags */
  47 #define RDW_EX_USEHRGN          0x0001
  48 #define RDW_EX_DELETEHRGN       0x0002
  49 #define RDW_EX_XYWINDOW         0x0004
  50 #define RDW_EX_TOPFRAME         0x0010
  51
  52 struct tagCLASS;
  53 struct tagDCE;
  54 struct tagDC;
  55 struct tagWND_DRIVER;
  56
  57 typedef struct tagWND
  58 {
  59     struct tagWND *next;          /* Next sibling */
  60     struct tagWND *child;         /* First child */
  61     struct tagWND *parent;        /* Window parent (from CreateWindow) */
  62     struct tagWND *owner;         /* Window owner */
  63     struct tagCLASS *class;       /* Window class */
  64     HWINDOWPROC    winproc;       /* Window procedure */
  65     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  66     HWND         hwndSelf;      /* Handle of this window */
  67     HINSTANCE    hInstance;     /* Window hInstance (from CreateWindow) */
  68     RECT         rectClient;    /* Client area rel. to parent client area */
  69     RECT         rectWindow;    /* Whole window rel. to parent client area */
  70     LPSTR          text;          /* Window text */
  71     void          *pVScroll;      /* Vertical scroll-bar info */
  72     void          *pHScroll;      /* Horizontal scroll-bar info */
  73     void          *pProp;         /* Pointer to properties list */
  74     struct tagDCE *dce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  75     HGLOBAL16      hmemTaskQ;     /* Task queue global memory handle */
  76     HRGN16         hrgnUpdate;    /* Update region */
  77     HWND         hwndLastActive;/* Last active popup hwnd */
  78     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  79     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  80     UINT         wIDmenu;       /* ID or hmenu (from CreateWindow) */
  81     DWORD          helpContext;   /* Help context ID */
  82     WORD           flags;         /* Misc. flags (see below) */
  83     HMENU16        hSysMenu;      /* window's copy of System Menu */
  84     int            irefCount;     /* window's reference count*/
  85     DWORD          userdata;      /* User private data */
  86     struct tagWND_DRIVER *pDriver;  /* Window driver */
  87     void          *pDriverData;   /* Window driver data */
  88     DWORD          wExtra[1];     /* Window extra bytes */
  89 } WND;
  90
  91 /* Host attributes */
  92
  93 #define HAK_BITGRAVITY     1
  94 #define HAK_ACCEPTFOCUS    2
  95
  96 /* Bit Gravity */
  97
  98 #define BGForget           0
  99 #define BGNorthWest        1
 100 #define BGNorth            2
 101 #define BGNorthEast        3
 102 #define BGWest             4
 103 #define BGCenter           5
 104 #define BGEast             6
 105 #define BGSouthWest        7
 106 #define BGSouth            8
 107 #define BGSouthEast        9
 108 #define BGStatic           10
 109
 110 typedef struct tagWND_DRIVER
 111 {
 112     void   (*pInitialize)(WND *);
 113     void   (*pFinalize)(WND *);
 114     BOOL (*pCreateDesktopWindow)(WND *, struct tagCLASS *, BOOL);
 115     BOOL (*pCreateWindow)(WND *, struct tagCLASS *, CREATESTRUCTA *, BOOL);
 116     BOOL (*pDestroyWindow)(WND *);
 117     WND*   (*pSetParent)(WND *, WND *);
 118     void   (*pForceWindowRaise)(WND *);
 119     void   (*pSetWindowPos)(WND *, const WINDOWPOS *, BOOL);
 120     void   (*pSetText)(WND *, LPCSTR);
 121     void   (*pSetFocus)(WND *);
 122     void   (*pPreSizeMove)(WND *);
 123     void   (*pPostSizeMove)(WND *);
 124     void   (*pSurfaceCopy)(WND *, struct tagDC *, INT, INT, const RECT *, BOOL);
 125     void   (*pSetDrawable)(WND *, struct tagDC *, WORD, BOOL);
 126     BOOL   (*pSetHostAttr)(WND *, INT haKey, INT value);
 127     BOOL (*pIsSelfClipping)(WND *);
 128 } WND_DRIVER;
 129
 130 extern WND_DRIVER *WND_Driver;
 131
 132 typedef struct
 133 {
 134     RECT16         rectNormal;
 135     POINT16        ptIconPos;
 136     POINT16        ptMaxPos;
 137     HWND16         hwndIconTitle;
 138 } INTERNALPOS, *LPINTERNALPOS;
 139
 140   /* WND flags values */
 141 #define WIN_NEEDS_BEGINPAINT   0x0001 /* WM_PAINT sent to window */
 142 #define WIN_NEEDS_ERASEBKGND   0x0002 /* WM_ERASEBKGND must be sent to window*/
 143 #define WIN_NEEDS_NCPAINT      0x0004 /* WM_NCPAINT must be sent to window */
 144 #define WIN_RESTORE_MAX        0x0008 /* Maximize when restoring */
 145 #define WIN_INTERNAL_PAINT     0x0010 /* Internal WM_PAINT message pending */
 146 #define WIN_NATIVE             0x0020 /* Directly mapped to the window provided by the driver */
 147 #define WIN_NEED_SIZE          0x0040 /* Internal WM_SIZE is needed */
 148 #define WIN_NCACTIVATED        0x0080 /* last WM_NCACTIVATE was positive */
 149 #define WIN_MANAGED            0x0100 /* Window managed by the window system */
 150 #define WIN_ISDIALOG           0x0200 /* Window is a dialog */
 151 #define WIN_ISWIN32            0x0400 /* Understands Win32 messages */
 152
 153   /* BuildWinArray() flags */
 154 #define BWA_SKIPDISABLED        0x0001
 155 #define BWA_SKIPHIDDEN          0x0002
 156 #define BWA_SKIPOWNED           0x0004
 157 #define BWA_SKIPICONIC          0x0008
 158
 159   /* Window functions */
 160 extern void   WIN_LockWnds();
 161 extern void   WIN_UnlockWnds();
 162 extern int    WIN_SuspendWndsLock();
 163 extern void   WIN_RestoreWndsLock(int ipreviousLock);
 164 extern WND*   WIN_FindWndPtr( HWND hwnd );
 165 extern WND*   WIN_LockWndPtr(WND *wndPtr);
 166 extern void   WIN_ReleaseWndPtr(WND *wndPtr);
 167 extern void   WIN_UpdateWndPtr(WND **oldPtr,WND *newPtr);
 168 extern WND*   WIN_GetDesktop(void);
 169 extern void   WIN_ReleaseDesktop(void);
 170 extern void   WIN_DumpWindow( HWND hwnd );
 171 extern void   WIN_WalkWindows( HWND hwnd, int indent );
 172 extern BOOL WIN_UnlinkWindow( HWND hwnd );
 173 extern BOOL WIN_LinkWindow( HWND hwnd, HWND hwndInsertAfter );
 174 extern HWND WIN_FindWinToRepaint( HWND hwnd, HQUEUE16 hQueue );
 175 extern BOOL WIN_ResetQueueWindows( WND* wnd, HQUEUE16 hQueue, HQUEUE16 hNew);
 176 extern BOOL WIN_CreateDesktopWindow(void);
 177 extern HWND WIN_GetTopParent( HWND hwnd );
 178 extern WND*   WIN_GetTopParentPtr( WND* pWnd );
 179 extern BOOL WIN_IsWindowDrawable(WND*, BOOL );
 180 extern HINSTANCE WIN_GetWindowInstance( HWND hwnd );
 181 extern WND**  WIN_BuildWinArray( WND *wndPtr, UINT bwa, UINT* pnum );
 182 extern void   WIN_ReleaseWinArray(WND **wndArray);
 183
 184 extern HWND CARET_GetHwnd(void);
 185 extern void CARET_GetRect(LPRECT lprc);  /* windows/caret.c */
 186
 187 extern BOOL16 DRAG_QueryUpdate( HWND, SEGPTR, BOOL );
 188 extern void DEFWND_SetText( WND *wndPtr, LPCSTR text );
 189 extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT16 ctlType );     /* windows/defwnd.c */
 190
 191 extern void PROPERTY_RemoveWindowProps( WND *pWnd );                  /* windows/property.c */
 192
 193 extern BOOL PAINT_RedrawWindow( HWND hwnd, const RECT *rectUpdate,
 194                                   HRGN hrgnUpdate, UINT flags,
 195                                   UINT control );                     /* windows/painting.c */
 196 extern HRGN WIN_UpdateNCRgn(WND* wnd, BOOL bUpdate, BOOL bForce);     /* windows/painting.c */
 197
 198
 199 /* controls/widgets.c */
 200 extern BOOL WIDGETS_Init( void );
 201 extern BOOL WIDGETS_IsControl( WND* pWnd, BUILTIN_CLASS32 cls );
 202
 203 /* controls/icontitle.c */
 204 extern HWND ICONTITLE_Create( WND* );
 205 extern BOOL ICONTITLE_Init( void );
 206
 207 /* windows/focus.c */
 208 extern void FOCUS_SwitchFocus( MESSAGEQUEUE *pMsgQ, HWND , HWND );
 209
 210 #endif  /* __WINE_WIN_H */