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   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 "ts_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 /* Built-in 32-bit classes */
  32 typedef enum
  33 {
  34     BIC32_BUTTON,
  35     BIC32_EDIT,
  36     BIC32_LISTBOX,
  37     BIC32_COMBO,
  38     BIC32_COMBOLB,
  39     BIC32_POPUPMENU,
  40     BIC32_STATIC,
  41     BIC32_SCROLL,
  42     BIC32_MDICLIENT,
  43     BIC32_DESKTOP,
  44     BIC32_DIALOG,
  45     BIC32_ICONTITLE,
  46     BIC32_NB_CLASSES
  47 } BUILTIN_CLASS32;
  48
  49   /* PAINT_RedrawWindow() control flags */
  50 #define RDW_C_USEHRGN           0x0001
  51 #define RDW_C_DELETEHRGN        0x0002
  52
  53 struct tagDCE;
  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     CLASS         *class;         /* Window class */
  62     HWINDOWPROC    winproc;       /* Window procedure */
  63     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  64     HWND32         hwndSelf;      /* Handle of this window */
  65     HINSTANCE32    hInstance;     /* Window hInstance (from CreateWindow) */
  66     RECT32         rectClient;    /* Client area rel. to parent client area */
  67     RECT32         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     HWND32         hwndLastActive;/* Last active popup hwnd */
  76     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  77     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  78     UINT32         wIDmenu;       /* ID or hmenu (from CreateWindow) */
  79     DWORD          helpContext;   /* Help context ID */
  80     WORD           flags;         /* Misc. flags (see below) */
  81     Window         window;        /* X window (only for top-level windows) */
  82     HMENU16        hSysMenu;      /* window's copy of System Menu */
  83     DWORD          userdata;      /* User private data */
  84     DWORD          wExtra[1];     /* Window extra bytes */
  85 } WND;
  86
  87 typedef struct
  88 {
  89     RECT16         rectNormal;
  90     POINT16        ptIconPos;
  91     POINT16        ptMaxPos;
  92     HWND16         hwndIconTitle;
  93 } INTERNALPOS, *LPINTERNALPOS;
  94
  95   /* WND flags values */
  96 #define WIN_NEEDS_BEGINPAINT   0x0001 /* WM_PAINT sent to window */
  97 #define WIN_NEEDS_ERASEBKGND   0x0002 /* WM_ERASEBKGND must be sent to window*/
  98 #define WIN_NEEDS_NCPAINT      0x0004 /* WM_NCPAINT must be sent to window */
  99 #define WIN_RESTORE_MAX        0x0008 /* Maximize when restoring */
 100 #define WIN_INTERNAL_PAINT     0x0010 /* Internal WM_PAINT message pending */
 101 /* Used to have WIN_NO_REDRAW  0x0020 here */
 102 #define WIN_NEED_SIZE          0x0040 /* Internal WM_SIZE is needed */
 103 #define WIN_NCACTIVATED        0x0080 /* last WM_NCACTIVATE was positive */
 104 #define WIN_MANAGED            0x0100 /* Window managed by the X wm */
 105 #define WIN_ISDIALOG           0x0200 /* Window is a dialog */
 106 #define WIN_ISWIN32            0x0400 /* Understands Win32 messages */
 107 #define WIN_SAVEUNDER_OVERRIDE 0x0800
 108
 109   /* BuildWinArray() flags */
 110 #define BWA_SKIPDISABLED        0x0001
 111 #define BWA_SKIPHIDDEN          0x0002
 112 #define BWA_SKIPOWNED           0x0004
 113 #define BWA_SKIPICONIC          0x0008
 114
 115   /* Window functions */
 116 extern WND*   WIN_FindWndPtr( HWND32 hwnd );
 117 extern WND*   WIN_GetDesktop(void);
 118 extern void   WIN_DumpWindow( HWND32 hwnd );
 119 extern void   WIN_WalkWindows( HWND32 hwnd, int indent );
 120 extern Window WIN_GetXWindow( HWND32 hwnd );
 121 extern BOOL32 WIN_UnlinkWindow( HWND32 hwnd );
 122 extern BOOL32 WIN_LinkWindow( HWND32 hwnd, HWND32 hwndInsertAfter );
 123 extern HWND32 WIN_FindWinToRepaint( HWND32 hwnd, HQUEUE16 hQueue );
 124 extern BOOL32 WIN_ResetQueueWindows( WND* wnd, HQUEUE16 hQueue, HQUEUE16 hNew);
 125 extern BOOL32 WIN_CreateDesktopWindow(void);
 126 extern HWND32 WIN_GetTopParent( HWND32 hwnd );
 127 extern WND*   WIN_GetTopParentPtr( WND* pWnd );
 128 extern BOOL32 WIN_IsWindowDrawable(WND*, BOOL32 );
 129 extern HINSTANCE32 WIN_GetWindowInstance( HWND32 hwnd );
 130 extern WND**  WIN_BuildWinArray( WND *wndPtr, UINT32 bwa, UINT32* pnum );
 131
 132 extern HWND32 CARET_GetHwnd(void);
 133 extern void CARET_GetRect(LPRECT32 lprc);  /* windows/caret.c */
 134
 135 extern BOOL16 DRAG_QueryUpdate( HWND32, SEGPTR, BOOL32 );
 136 extern void DEFWND_SetText( WND *wndPtr, LPCSTR text );
 137 extern HBRUSH32 DEFWND_ControlColor( HDC32 hDC, UINT16 ctlType );     /* windows/defwnd.c */
 138
 139 extern void PROPERTY_RemoveWindowProps( WND *pWnd );                  /* windows/property.c */
 140
 141 extern BOOL32 PAINT_RedrawWindow( HWND32 hwnd, const RECT32 *rectUpdate,
 142                                   HRGN32 hrgnUpdate, UINT32 flags,
 143                                   UINT32 control );                   /* windows/painting.c */
 144
 145 /* controls/widgets.c */
 146 extern BOOL32 WIDGETS_Init( void );
 147 extern BOOL32 WIDGETS_IsControl32( WND* pWnd, BUILTIN_CLASS32 cls );
 148
 149 /* controls/icontitle.c */
 150 extern HWND32 ICONTITLE_Create( WND* );
 151 extern BOOL32 ICONTITLE_Init( void );
 152
 153 /* windows/focus.c */
 154 extern void FOCUS_SetXFocus( HWND32 );
 155 extern void FOCUS_SwitchFocus( HWND32 , HWND32 );
 156
 157 extern Display * display;
 158 extern Screen * screen;
 159 extern Window rootWindow;
 160
 161 #endif  /* __WINE_WIN_H */