include/win.h

   1 /*
   2  * Window definitions
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  */
   6
   7 #ifndef WIN_H
   8 #define WIN_H
   9
  10 #include <X11/Xlib.h>
  11
  12 #include "ldt.h"
  13 #include "class.h"
  14 #include "winproc.h"
  15
  16 #define WND_MAGIC     0x444e4957  /* 'WIND' */
  17
  18   /* Built-in class names (see _Undocumented_Windows_ p.418) */
  19 #define POPUPMENU_CLASS_NAME "#32768"  /* PopupMenu */
  20 #define DESKTOP_CLASS_NAME   "#32769"  /* Desktop */
  21 #define DIALOG_CLASS_NAME    "#32770"  /* Dialog */
  22 #define WINSWITCH_CLASS_NAME "#32771"  /* WinSwitch */
  23 #define ICONTITLE_CLASS_NAME "#32772"  /* IconTitle */
  24
  25 #define POPUPMENU_CLASS_ATOM MAKEINTATOM(32768)  /* PopupMenu */
  26 #define DESKTOP_CLASS_ATOM   ((ATOM)32769)       /* Desktop */
  27 #define DIALOG_CLASS_ATOM    MAKEINTATOM(32770)  /* Dialog */
  28 #define WINSWITCH_CLASS_ATOM MAKEINTATOM(32771)  /* WinSwitch */
  29 #define ICONTITLE_CLASS_ATOM MAKEINTATOM(32772)  /* IconTitle */
  30
  31   /* PAINT_RedrawWindow() control flags */
  32 #define RDW_C_USEHRGN           0x0001
  33 #define RDW_C_DELETEHRGN        0x0002
  34
  35 typedef struct tagWND
  36 {
  37     struct tagWND *next;          /* Next sibling */
  38     struct tagWND *child;         /* First child */
  39     struct tagWND *parent;        /* Window parent (from CreateWindow) */
  40     struct tagWND *owner;         /* Window owner */
  41     CLASS         *class;         /* Window class */
  42     HWINDOWPROC    winproc;       /* Window procedure */
  43     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  44     HWND16         hwndSelf;      /* Handle of this window */
  45     HINSTANCE16    hInstance;     /* Window hInstance (from CreateWindow) */
  46     RECT16         rectClient;    /* Client area rel. to parent client area */
  47     RECT16         rectWindow;    /* Whole window rel. to parent client area */
  48     RECT16         rectNormal;    /* Window rect. when in normal state */
  49     POINT16        ptIconPos;     /* Icon position */
  50     POINT16        ptMaxPos;      /* Maximized window position */
  51     LPSTR          text;          /* Window text */
  52     void          *pVScroll;      /* Vertical scroll-bar info */
  53     void          *pHScroll;      /* Horizontal scroll-bar info */
  54     void          *pProp;         /* Pointer to properties list */
  55     HGLOBAL16      hmemTaskQ;     /* Task queue global memory handle */
  56     HRGN16         hrgnUpdate;    /* Update region */
  57     HWND16         hwndLastActive;/* Last active popup hwnd */
  58     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  59     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  60     HANDLE16       hdce;          /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  61     UINT16         wIDmenu;       /* ID or hmenu (from CreateWindow) */
  62     WORD           flags;         /* Misc. flags (see below) */
  63     Window         window;        /* X window (only for top-level windows) */
  64     HMENU16        hSysMenu;      /* window's copy of System Menu */
  65     DWORD          userdata;      /* User private data */
  66     DWORD          wExtra[1];     /* Window extra bytes */
  67 } WND;
  68
  69   /* WND flags values */
  70 #define WIN_NEEDS_BEGINPAINT   0x0001 /* WM_PAINT sent to window */
  71 #define WIN_NEEDS_ERASEBKGND   0x0002 /* WM_ERASEBKGND must be sent to window*/
  72 #define WIN_NEEDS_NCPAINT      0x0004 /* WM_NCPAINT must be sent to window */
  73 #define WIN_RESTORE_MAX        0x0008 /* Maximize when restoring */
  74 #define WIN_INTERNAL_PAINT     0x0010 /* Internal WM_PAINT message pending */
  75 #define WIN_NO_REDRAW          0x0020 /* WM_SETREDRAW called for this window */
  76 #define WIN_NEED_SIZE          0x0040 /* Internal WM_SIZE is needed */
  77 #define WIN_NCACTIVATED        0x0080 /* last WM_NCACTIVATE was positive */
  78 #define WIN_MANAGED            0x0100 /* Window managed by the X wm */
  79 #define WIN_ISDIALOG           0x0200 /* Window is a dialog */
  80
  81   /* Window functions */
  82 extern WND *WIN_FindWndPtr( HWND32 hwnd );
  83 extern WND *WIN_GetDesktop(void);
  84 extern void WIN_DumpWindow( HWND32 hwnd );
  85 extern void WIN_WalkWindows( HWND32 hwnd, int indent );
  86 extern Window WIN_GetXWindow( HWND32 hwnd );
  87 extern BOOL32 WIN_UnlinkWindow( HWND32 hwnd );
  88 extern BOOL32 WIN_LinkWindow( HWND32 hwnd, HWND32 hwndInsertAfter );
  89 extern HWND32 WIN_FindWinToRepaint( HWND32 hwnd, HQUEUE16 hQueue );
  90 extern void WIN_SendParentNotify( HWND32 hwnd, WORD event,
  91                                   WORD idChild, LPARAM lValue );
  92 extern BOOL32 WIN_CreateDesktopWindow(void);
  93 extern HWND32 WIN_GetTopParent( HWND32 hwnd );
  94 extern BOOL32 WIN_IsWindowDrawable(WND*, BOOL32 );
  95 extern HINSTANCE16 WIN_GetWindowInstance( HWND32 hwnd );
  96 extern WND **WIN_BuildWinArray( WND *wndPtr );
  97
  98 extern void DEFWND_SetText( WND *wndPtr, LPCSTR text );  /* windows/defwnd.c */
  99
 100 extern void PROPERTY_RemoveWindowProps( WND *pWnd );   /* windows/property.c */
 101
 102 extern BOOL32 PAINT_RedrawWindow( HWND32 hwnd, const RECT32 *rectUpdate,
 103                                   HRGN32 hrgnUpdate, UINT32 flags,
 104                                   UINT32 control );    /* windows/painting.c */
 105
 106 extern Display * display;
 107 extern Screen * screen;
 108 extern Window rootWindow;
 109
 110 #endif  /* WIN_H */