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 "config.h"
  11
  12 #ifndef X_DISPLAY_MISSING
  13 #include <X11/Xlib.h>
  14 #endif /* !defined(X_DISPLAY_MISSING) */
  15
  16 #include "ldt.h"
  17 #include "class.h"
  18 #include "winproc.h"
  19
  20 #define WND_MAGIC     0x444e4957  /* 'WIND' */
  21
  22   /* Built-in class names (see _Undocumented_Windows_ p.418) */
  23 #define POPUPMENU_CLASS_NAME "#32768"  /* PopupMenu */
  24 #define DESKTOP_CLASS_NAME   "#32769"  /* Desktop */
  25 #define DIALOG_CLASS_NAME    "#32770"  /* Dialog */
  26 #define WINSWITCH_CLASS_NAME "#32771"  /* WinSwitch */
  27 #define ICONTITLE_CLASS_NAME "#32772"  /* IconTitle */
  28
  29 #define POPUPMENU_CLASS_ATOM MAKEINTATOM(32768)  /* PopupMenu */
  30 #define DESKTOP_CLASS_ATOM   ((ATOM)32769)       /* Desktop */
  31 #define DIALOG_CLASS_ATOM    MAKEINTATOM(32770)  /* Dialog */
  32 #define WINSWITCH_CLASS_ATOM MAKEINTATOM(32771)  /* WinSwitch */
  33 #define ICONTITLE_CLASS_ATOM MAKEINTATOM(32772)  /* IconTitle */
  34
  35 /* Built-in 32-bit classes */
  36 typedef enum
  37 {
  38     BIC32_BUTTON,
  39     BIC32_EDIT,
  40     BIC32_LISTBOX,
  41     BIC32_COMBO,
  42     BIC32_COMBOLB,
  43     BIC32_POPUPMENU,
  44     BIC32_STATIC,
  45     BIC32_SCROLL,
  46     BIC32_MDICLIENT,
  47     BIC32_DESKTOP,
  48     BIC32_DIALOG,
  49     BIC32_ICONTITLE,
  50     BIC32_NB_CLASSES
  51 } BUILTIN_CLASS32;
  52
  53   /* PAINT_RedrawWindow() control flags */
  54 #define RDW_C_USEHRGN           0x0001
  55 #define RDW_C_DELETEHRGN        0x0002
  56
  57 struct tagDCE;
  58 struct tagDC;
  59 struct _WND_DRIVER;
  60
  61 typedef struct tagWND
  62 {
  63     struct tagWND *next;          /* Next sibling */
  64     struct tagWND *child;         /* First child */
  65     struct tagWND *parent;        /* Window parent (from CreateWindow) */
  66     struct tagWND *owner;         /* Window owner */
  67     CLASS         *class;         /* Window class */
  68     HWINDOWPROC    winproc;       /* Window procedure */
  69     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  70     HWND32         hwndSelf;      /* Handle of this window */
  71     HINSTANCE32    hInstance;     /* Window hInstance (from CreateWindow) */
  72     RECT32         rectClient;    /* Client area rel. to parent client area */
  73     RECT32         rectWindow;    /* Whole window rel. to parent client area */
  74     LPSTR          text;          /* Window text */
  75     void          *pVScroll;      /* Vertical scroll-bar info */
  76     void          *pHScroll;      /* Horizontal scroll-bar info */
  77     void          *pProp;         /* Pointer to properties list */
  78     struct tagDCE *dce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  79     HGLOBAL16      hmemTaskQ;     /* Task queue global memory handle */
  80     HRGN16         hrgnUpdate;    /* Update region */
  81     HWND32         hwndLastActive;/* Last active popup hwnd */
  82     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  83     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  84     UINT32         wIDmenu;       /* ID or hmenu (from CreateWindow) */
  85     DWORD          helpContext;   /* Help context ID */
  86     WORD           flags;         /* Misc. flags (see below) */
  87 #if 0
  88     Window         window;        /* X window (only for top-level windows) */
  89 #endif
  90     HMENU16        hSysMenu;      /* window's copy of System Menu */
  91     DWORD          userdata;      /* User private data */
  92     struct _WND_DRIVER *pDriver;  /* Window driver */
  93     void          *pDriverData;   /* Window driver data */
  94     DWORD          wExtra[1];     /* Window extra bytes */
  95 } WND;
  96
  97 typedef struct _WND_DRIVER
  98 {
  99     void   (*pInitialize)(WND *);
 100     void   (*pFinalize)(WND *);
 101     BOOL32 (*pCreateDesktopWindow)(WND *, CLASS *, BOOL32);
 102     BOOL32 (*pCreateWindow)(WND *, CLASS *, CREATESTRUCT32A *, BOOL32);
 103     BOOL32 (*pDestroyWindow)(WND *);
 104     WND*   (*pSetParent)(WND *, WND *);
 105     void   (*pForceWindowRaise)(WND *);
 106     void   (*pSetWindowPos)(WND *, const WINDOWPOS32 *, BOOL32);
 107     void   (*pSetText)(WND *, LPCSTR);
 108     void   (*pSetFocus)(WND *);
 109     void   (*pPreSizeMove)(WND *);
 110     void   (*pPostSizeMove)(WND *);
 111     void   (*pScrollWindow)(WND *, struct tagDC *, INT32, INT32, const RECT32 *, BOOL32);
 112     void   (*pSetDrawable)(WND *, struct tagDC *, WORD, BOOL32);
 113     BOOL32 (*pIsSelfClipping)(WND *);
 114 } WND_DRIVER;
 115
 116 typedef struct
 117 {
 118     RECT16         rectNormal;
 119     POINT16        ptIconPos;
 120     POINT16        ptMaxPos;
 121     HWND16         hwndIconTitle;
 122 } INTERNALPOS, *LPINTERNALPOS;
 123
 124   /* WND flags values */
 125 #define WIN_NEEDS_BEGINPAINT   0x0001 /* WM_PAINT sent to window */
 126 #define WIN_NEEDS_ERASEBKGND   0x0002 /* WM_ERASEBKGND must be sent to window*/
 127 #define WIN_NEEDS_NCPAINT      0x0004 /* WM_NCPAINT must be sent to window */
 128 #define WIN_RESTORE_MAX        0x0008 /* Maximize when restoring */
 129 #define WIN_INTERNAL_PAINT     0x0010 /* Internal WM_PAINT message pending */
 130 /* Used to have WIN_NO_REDRAW  0x0020 here */
 131 #define WIN_NEED_SIZE          0x0040 /* Internal WM_SIZE is needed */
 132 #define WIN_NCACTIVATED        0x0080 /* last WM_NCACTIVATE was positive */
 133 #define WIN_MANAGED            0x0100 /* Window managed by the X wm */
 134 #define WIN_ISDIALOG           0x0200 /* Window is a dialog */
 135 #define WIN_ISWIN32            0x0400 /* Understands Win32 messages */
 136 #define WIN_SAVEUNDER_OVERRIDE 0x0800
 137
 138   /* BuildWinArray() flags */
 139 #define BWA_SKIPDISABLED        0x0001
 140 #define BWA_SKIPHIDDEN          0x0002
 141 #define BWA_SKIPOWNED           0x0004
 142 #define BWA_SKIPICONIC          0x0008
 143
 144   /* Window functions */
 145 extern WND*   WIN_FindWndPtr( HWND32 hwnd );
 146 extern WND*   WIN_GetDesktop(void);
 147 extern void   WIN_DumpWindow( HWND32 hwnd );
 148 extern void   WIN_WalkWindows( HWND32 hwnd, int indent );
 149 extern BOOL32 WIN_UnlinkWindow( HWND32 hwnd );
 150 extern BOOL32 WIN_LinkWindow( HWND32 hwnd, HWND32 hwndInsertAfter );
 151 extern HWND32 WIN_FindWinToRepaint( HWND32 hwnd, HQUEUE16 hQueue );
 152 extern BOOL32 WIN_ResetQueueWindows( WND* wnd, HQUEUE16 hQueue, HQUEUE16 hNew);
 153 extern BOOL32 WIN_CreateDesktopWindow(void);
 154 extern HWND32 WIN_GetTopParent( HWND32 hwnd );
 155 extern WND*   WIN_GetTopParentPtr( WND* pWnd );
 156 extern BOOL32 WIN_IsWindowDrawable(WND*, BOOL32 );
 157 extern HINSTANCE32 WIN_GetWindowInstance( HWND32 hwnd );
 158 extern WND**  WIN_BuildWinArray( WND *wndPtr, UINT32 bwa, UINT32* pnum );
 159
 160 extern HWND32 CARET_GetHwnd(void);
 161 extern void CARET_GetRect(LPRECT32 lprc);  /* windows/caret.c */
 162
 163 extern BOOL16 DRAG_QueryUpdate( HWND32, SEGPTR, BOOL32 );
 164 extern void DEFWND_SetText( WND *wndPtr, LPCSTR text );
 165 extern HBRUSH32 DEFWND_ControlColor( HDC32 hDC, UINT16 ctlType );     /* windows/defwnd.c */
 166
 167 extern void PROPERTY_RemoveWindowProps( WND *pWnd );                  /* windows/property.c */
 168
 169 extern BOOL32 PAINT_RedrawWindow( HWND32 hwnd, const RECT32 *rectUpdate,
 170                                   HRGN32 hrgnUpdate, UINT32 flags,
 171                                   UINT32 control );                   /* windows/painting.c */
 172
 173 /* controls/widgets.c */
 174 extern BOOL32 WIDGETS_Init( void );
 175 extern BOOL32 WIDGETS_IsControl32( WND* pWnd, BUILTIN_CLASS32 cls );
 176
 177 /* controls/icontitle.c */
 178 extern HWND32 ICONTITLE_Create( WND* );
 179 extern BOOL32 ICONTITLE_Init( void );
 180
 181 /* windows/focus.c */
 182 extern void FOCUS_SwitchFocus( HWND32 , HWND32 );
 183
 184 extern Display * display;
 185 extern Screen * screen;
 186 extern Window rootWindow;
 187
 188 #endif  /* __WINE_WIN_H */