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 "class.h"
  13
  14 #define WND_MAGIC     0x444e4957  /* 'WIND' */
  15
  16   /* Built-in class names (see _Undocumented_Windows_ p.418) */
  17 #define POPUPMENU_CLASS_NAME "#32768"  /* PopupMenu */
  18 #define DESKTOP_CLASS_NAME   "#32769"  /* Desktop */
  19 #define DIALOG_CLASS_NAME    "#32770"  /* Dialog */
  20 #define WINSWITCH_CLASS_NAME "#32771"  /* WinSwitch */
  21 #define ICONTITLE_CLASS_NAME "#32772"  /* IconTitle */
  22
  23 typedef struct tagWND
  24 {
  25     HWND         hwndNext;       /* Next sibling */
  26     HWND         hwndChild;      /* First child */
  27     DWORD        dwMagic;        /* Magic number (must be WND_MAGIC) */
  28     HWND         hwndParent;     /* Window parent (from CreateWindow) */
  29     HWND         hwndOwner;      /* Window owner */
  30     HCLASS       hClass;         /* Window class */
  31     HANDLE       hInstance;      /* Window hInstance (from CreateWindow) */
  32     RECT         rectClient;     /* Client area rel. to parent client area */
  33     RECT         rectWindow;     /* Whole window rel. to parent client area */
  34     RECT         rectNormal;     /* Window rect. when in normal state */
  35     POINT        ptIconPos;      /* Icon position */
  36     POINT        ptMaxPos;       /* Maximized window position */
  37     HANDLE       hmemTaskQ;      /* Task queue global memory handle */
  38     HRGN         hrgnUpdate;     /* Update region */
  39     HWND         hwndPrevActive; /* Previous active top-level window */
  40     HWND         hwndLastActive; /* Last active popup hwnd */
  41     WNDPROC      lpfnWndProc;    /* Window procedure */
  42     DWORD        dwStyle;        /* Window style (from CreateWindow) */
  43     DWORD        dwExStyle;      /* Extended style (from CreateWindowEx) */
  44     HANDLE       hdce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  45     void         *VScroll;       /* Vertical ScrollBar Struct Pointer */
  46     void         *HScroll;       /* Horizontal ScrollBar Struct Pointer */
  47     WORD         scroll_flags;   /* scrolls flags (vert & horz visible) */
  48     WORD         wIDmenu;        /* ID or hmenu (from CreateWindow) */
  49     HANDLE       hText;          /* Handle of window text */
  50     WORD         flags;          /* Misc. flags (see below) */
  51     Window       window;         /* X window (only for top-level windows) */
  52     RECT         rectClientSave; /* where client rect is saved when icon*/
  53     HMENU        hSysMenu;       /* window's copy of System Menu */
  54     HANDLE       hProp;          /* Handle of Properties List */
  55     HTASK        hTask;          /* Task Handle of the owner */
  56     WORD         wExtra[1];      /* Window extra bytes */
  57 } WND;
  58
  59   /* WND flags values */
  60 #define WIN_ERASE_UPDATERGN     0x01  /* Update region needs erasing */
  61 #define WIN_NEEDS_BEGINPAINT    0x02  /* WM_PAINT sent to window */
  62 #define WIN_GOT_SIZEMSG         0x04  /* WM_SIZE has been sent to the window */
  63 #define WIN_RESTORE_MAX         0x08  /* Maximize when restoring */
  64 #define WIN_INTERNAL_PAINT      0x10  /* Internal WM_PAINT message pending */
  65 #define WIN_NO_REDRAW           0x20  /* WM_SETREDRAW called for this window */
  66
  67 #define WIN_CLASS_INFO(wndPtr)   (CLASS_FindClassPtr((wndPtr)->hClass)->wc)
  68 #define WIN_CLASS_STYLE(wndPtr)  (WIN_CLASS_INFO(wndPtr).style)
  69
  70   /* Window functions */
  71 WND *WIN_FindWndPtr( HWND hwnd );
  72 Window WIN_GetXWindow( HWND hwnd );
  73 BOOL WIN_UnlinkWindow( HWND hwnd );
  74 BOOL WIN_LinkWindow( HWND hwnd, HWND hwndInsertAfter );
  75 HWND WIN_FindWinToRepaint( HWND hwnd );
  76 BOOL WINPOS_IsAnActiveWindow( HWND hwnd );
  77 void WINPOS_ActivateChild( HWND hwnd );
  78
  79 extern Display * display;
  80 extern Screen * screen;
  81 extern Window rootWindow;
  82
  83 #endif  /* WIN_H */