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_C_USEHRGN           0x0001
  48 #define RDW_C_DELETEHRGN        0x0002
  49
  50 struct tagCLASS;
  51 struct tagDCE;
  52 struct tagDC;
  53 struct _WND_DRIVER;
  54
  55 typedef struct tagWND
  56 {
  57     struct tagWND *next;          /* Next sibling */
  58     struct tagWND *child;         /* First child */
  59     struct tagWND *parent;        /* Window parent (from CreateWindow) */
  60     struct tagWND *owner;         /* Window owner */
  61     struct tagCLASS *class;       /* Window class */
  62     HWINDOWPROC    winproc;       /* Window procedure */
  63     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  64     HWND         hwndSelf;      /* Handle of this window */
  65     HINSTANCE    hInstance;     /* Window hInstance (from CreateWindow) */
  66     RECT         rectClient;    /* Client area rel. to parent client area */
  67     RECT         rectWindow;    /* Whole window rel. to parent client area */
  68     LPSTR          text;          /* Window text */
  69     void          *pVScroll;      /* Vertical scroll-bar info */
  70     void          *pHScroll;      /* Horizontal scroll-bar info */
  71     void          *pProp;         /* Pointer to properties list */
  72     struct tagDCE *dce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  73     HGLOBAL16      hmemTaskQ;     /* Task queue global memory handle */
  74     HRGN16         hrgnUpdate;    /* Update region */
  75     HWND         hwndLastActive;/* Last active popup hwnd */
  76     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  77     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  78     UINT         wIDmenu;       /* ID or hmenu (from CreateWindow) */
  79     DWORD          helpContext;   /* Help context ID */
  80     WORD           flags;         /* Misc. flags (see below) */
  81     HMENU16        hSysMenu;      /* window's copy of System Menu */
  82     int            irefCount;     /* window's reference count*/
  83     DWORD          userdata;      /* User private data */
  84     struct _WND_DRIVER *pDriver;  /* Window driver */
  85     void          *pDriverData;   /* Window driver data */
  86     DWORD          wExtra[1];     /* Window extra bytes */
  87 } WND;
  88
  89 typedef struct _WND_DRIVER
  90 {
  91     void   (*pInitialize)(WND *);
  92     void   (*pFinalize)(WND *);
  93     BOOL (*pCreateDesktopWindow)(WND *, struct tagCLASS *, BOOL);
  94     BOOL (*pCreateWindow)(WND *, struct tagCLASS *, CREATESTRUCTA *, BOOL);
  95     BOOL (*pDestroyWindow)(WND *);
  96     WND*   (*pSetParent)(WND *, WND *);
  97     void   (*pForceWindowRaise)(WND *);
  98     void   (*pSetWindowPos)(WND *, const WINDOWPOS *, BOOL);
  99     void   (*pSetText)(WND *, LPCSTR);
 100     void   (*pSetFocus)(WND *);
 101     void   (*pPreSizeMove)(WND *);
 102     void   (*pPostSizeMove)(WND *);
 103     void   (*pScrollWindow)(WND *, struct tagDC *, INT, INT, const RECT *, BOOL);
 104     void   (*pSetDrawable)(WND *, struct tagDC *, WORD, BOOL);
 105     BOOL (*pIsSelfClipping)(WND *);
 106 } WND_DRIVER;
 107
 108 typedef struct
 109 {
 110     RECT16         rectNormal;
 111     POINT16        ptIconPos;
 112     POINT16        ptMaxPos;
 113     HWND16         hwndIconTitle;
 114 } INTERNALPOS, *LPINTERNALPOS;
 115
 116   /* WND flags values */
 117 #define WIN_NEEDS_BEGINPAINT   0x0001 /* WM_PAINT sent to window */
 118 #define WIN_NEEDS_ERASEBKGND   0x0002 /* WM_ERASEBKGND must be sent to window*/
 119 #define WIN_NEEDS_NCPAINT      0x0004 /* WM_NCPAINT must be sent to window */
 120 #define WIN_RESTORE_MAX        0x0008 /* Maximize when restoring */
 121 #define WIN_INTERNAL_PAINT     0x0010 /* Internal WM_PAINT message pending */
 122 /* Used to have WIN_NO_REDRAW  0x0020 here */
 123 #define WIN_NEED_SIZE          0x0040 /* Internal WM_SIZE is needed */
 124 #define WIN_NCACTIVATED        0x0080 /* last WM_NCACTIVATE was positive */
 125 #define WIN_MANAGED            0x0100 /* Window managed by the X wm */
 126 #define WIN_ISDIALOG           0x0200 /* Window is a dialog */
 127 #define WIN_ISWIN32            0x0400 /* Understands Win32 messages */
 128 #define WIN_SAVEUNDER_OVERRIDE 0x0800
 129
 130   /* BuildWinArray() flags */
 131 #define BWA_SKIPDISABLED        0x0001
 132 #define BWA_SKIPHIDDEN          0x0002
 133 #define BWA_SKIPOWNED           0x0004
 134 #define BWA_SKIPICONIC          0x0008
 135
 136   /* Window functions */
 137 extern void   WIN_LockWnds();
 138 extern void   WIN_UnlockWnds();
 139 extern int    WIN_SuspendWndsLock();
 140 extern void   WIN_RestoreWndsLock(int ipreviousLock);
 141 extern WND*   WIN_FindWndPtr( HWND hwnd );
 142 extern WND*   WIN_LockWndPtr(WND *wndPtr);
 143 extern void   WIN_ReleaseWndPtr(WND *wndPtr);
 144 extern void   WIN_UpdateWndPtr(WND **oldPtr,WND *newPtr);
 145 extern WND*   WIN_GetDesktop(void);
 146 extern void   WIN_ReleaseDesktop(void);
 147 extern void   WIN_DumpWindow( HWND hwnd );
 148 extern void   WIN_WalkWindows( HWND hwnd, int indent );
 149 extern BOOL WIN_UnlinkWindow( HWND hwnd );
 150 extern BOOL WIN_LinkWindow( HWND hwnd, HWND hwndInsertAfter );
 151 extern HWND WIN_FindWinToRepaint( HWND hwnd, HQUEUE16 hQueue );
 152 extern BOOL WIN_ResetQueueWindows( WND* wnd, HQUEUE16 hQueue, HQUEUE16 hNew);
 153 extern BOOL WIN_CreateDesktopWindow(void);
 154 extern HWND WIN_GetTopParent( HWND hwnd );
 155 extern WND*   WIN_GetTopParentPtr( WND* pWnd );
 156 extern BOOL WIN_IsWindowDrawable(WND*, BOOL );
 157 extern HINSTANCE WIN_GetWindowInstance( HWND hwnd );
 158 extern WND**  WIN_BuildWinArray( WND *wndPtr, UINT bwa, UINT* pnum );
 159 extern void   WIN_ReleaseWinArray(WND **wndArray);
 160
 161 extern HWND CARET_GetHwnd(void);
 162 extern void CARET_GetRect(LPRECT lprc);  /* windows/caret.c */
 163
 164 extern BOOL16 DRAG_QueryUpdate( HWND, SEGPTR, BOOL );
 165 extern void DEFWND_SetText( WND *wndPtr, LPCSTR text );
 166 extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT16 ctlType );     /* windows/defwnd.c */
 167
 168 extern void PROPERTY_RemoveWindowProps( WND *pWnd );                  /* windows/property.c */
 169
 170 extern BOOL PAINT_RedrawWindow( HWND hwnd, const RECT *rectUpdate,
 171                                   HRGN hrgnUpdate, UINT flags,
 172                                   UINT control );                     /* windows/painting.c */
 173 extern void WIN_UpdateNCArea(WND* wnd, BOOL bUpdate);
 174
 175
 176 /* controls/widgets.c */
 177 extern BOOL WIDGETS_Init( void );
 178 extern BOOL WIDGETS_IsControl( WND* pWnd, BUILTIN_CLASS32 cls );
 179
 180 /* controls/icontitle.c */
 181 extern HWND ICONTITLE_Create( WND* );
 182 extern BOOL ICONTITLE_Init( void );
 183
 184 /* windows/focus.c */
 185 extern void FOCUS_SwitchFocus( MESSAGEQUEUE *pMsgQ, HWND , HWND );
 186
 187 #endif  /* __WINE_WIN_H */