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 "winuser.h"
  11 #include "queue.h"
  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 #define POPUPMENU_CLASS_ATOM MAKEINTATOM(32768)  /* PopupMenu */
  24 #define DESKTOP_CLASS_ATOM   ((ATOM)32769)       /* Desktop */
  25 #define DIALOG_CLASS_ATOM    MAKEINTATOM(32770)  /* Dialog */
  26 #define WINSWITCH_CLASS_ATOM MAKEINTATOM(32771)  /* WinSwitch */
  27 #define ICONTITLE_CLASS_ATOM MAKEINTATOM(32772)  /* IconTitle */
  28
  29 /* Built-in 32-bit classes */
  30 typedef enum
  31 {
  32     BIC32_BUTTON,
  33     BIC32_EDIT,
  34     BIC32_LISTBOX,
  35     BIC32_COMBO,
  36     BIC32_COMBOLB,
  37     BIC32_POPUPMENU,
  38     BIC32_STATIC,
  39     BIC32_SCROLL,
  40     BIC32_MDICLIENT,
  41     BIC32_DESKTOP,
  42     BIC32_DIALOG,
  43     BIC32_ICONTITLE,
  44     BIC32_NB_CLASSES
  45 } BUILTIN_CLASS32;
  46
  47   /* PAINT_RedrawWindow() control flags */
  48 #define RDW_EX_USEHRGN          0x0001
  49 #define RDW_EX_DELETEHRGN       0x0002
  50 #define RDW_EX_XYWINDOW         0x0004
  51 #define RDW_EX_TOPFRAME         0x0010
  52 #define RDW_EX_DELAY_NCPAINT    0x0020
  53
  54 struct tagCLASS;
  55 struct tagDCE;
  56 struct tagDC;
  57 struct tagWND_DRIVER;
  58
  59 typedef struct tagWND
  60 {
  61     struct tagWND *next;          /* Next sibling */
  62     struct tagWND *child;         /* First child */
  63     struct tagWND *parent;        /* Window parent (from CreateWindow) */
  64     struct tagWND *owner;         /* Window owner */
  65     struct tagCLASS *class;       /* Window class */
  66     HWINDOWPROC    winproc;       /* Window procedure */
  67     DWORD          dwMagic;       /* Magic number (must be WND_MAGIC) */
  68     HWND         hwndSelf;      /* Handle of this window */
  69     HINSTANCE    hInstance;     /* Window hInstance (from CreateWindow) */
  70     RECT         rectClient;    /* Client area rel. to parent client area */
  71     RECT         rectWindow;    /* Whole window rel. to parent client area */
  72     LPSTR          text;          /* Window text */
  73     void          *pVScroll;      /* Vertical scroll-bar info */
  74     void          *pHScroll;      /* Horizontal scroll-bar info */
  75     void          *pProp;         /* Pointer to properties list */
  76     struct tagDCE *dce;           /* Window DCE (if CS_OWNDC or CS_CLASSDC) */
  77     HGLOBAL16      hmemTaskQ;     /* Task queue global memory handle */
  78     HRGN16         hrgnUpdate;    /* Update region */
  79     HWND         hwndLastActive;/* Last active popup hwnd */
  80     DWORD          dwStyle;       /* Window style (from CreateWindow) */
  81     DWORD          dwExStyle;     /* Extended style (from CreateWindowEx) */
  82     UINT         wIDmenu;       /* ID or hmenu (from CreateWindow) */
  83     DWORD          helpContext;   /* Help context ID */
  84     WORD           flags;         /* Misc. flags (see below) */
  85     HMENU16        hSysMenu;      /* window's copy of System Menu */
  86     int            irefCount;     /* window's reference count*/
  87     DWORD          userdata;      /* User private data */
  88     struct tagWND_DRIVER *pDriver;  /* Window driver */
  89     void          *pDriverData;   /* Window driver data */
  90     DWORD          wExtra[1];     /* Window extra bytes */
  91 } WND;
  92
  93 /* Host attributes */
  94
  95 #define HAK_BITGRAVITY     1
  96 #define HAK_ACCEPTFOCUS    2
  97 #define HAK_ICONICSTATE    3
  98
  99 /* Bit Gravity */
 100
 101 #define BGForget           0
 102 #define BGNorthWest        1
 103 #define BGNorth            2
 104 #define BGNorthEast        3
 105 #define BGWest             4
 106 #define BGCenter           5
 107 #define BGEast             6
 108 #define BGSouthWest        7
 109 #define BGSouth            8
 110 #define BGSouthEast        9
 111 #define BGStatic           10
 112
 113 typedef struct tagWND_DRIVER
 114 {
 115     void   (*pInitialize)(WND *);
 116     void   (*pFinalize)(WND *);
 117     BOOL (*pCreateDesktopWindow)(WND *, struct tagCLASS *, BOOL);
 118     BOOL (*pCreateWindow)(WND *, struct tagCLASS *, CREATESTRUCTA *, BOOL);
 119     BOOL (*pDestroyWindow)(WND *);
 120     WND*   (*pSetParent)(WND *, WND *);
 121     void   (*pForceWindowRaise)(WND *);
 122     void   (*pSetWindowPos)(WND *, const WINDOWPOS *, BOOL);
 123     void   (*pSetText)(WND *, LPCSTR);
 124     void   (*pSetFocus)(WND *);
 125     void   (*pPreSizeMove)(WND *);
 126     void   (*pPostSizeMove)(WND *);
 127     void   (*pSurfaceCopy)(WND *, struct tagDC *, INT, INT, const RECT *, BOOL);
 128     void   (*pSetDrawable)(WND *, struct tagDC *, WORD, BOOL);
 129     BOOL   (*pSetHostAttr)(WND *, INT haKey, INT value);
 130     BOOL (*pIsSelfClipping)(WND *);
 131 } WND_DRIVER;
 132
 133 extern WND_DRIVER *WND_Driver;
 134
 135 typedef struct
 136 {
 137     RECT16         rectNormal;
 138     POINT16        ptIconPos;
 139     POINT16        ptMaxPos;
 140     HWND16         hwndIconTitle;
 141 } INTERNALPOS, *LPINTERNALPOS;
 142
 143   /* WND flags values */
 144 #define WIN_NEEDS_BEGINPAINT   0x0001 /* WM_PAINT sent to window */
 145 #define WIN_NEEDS_ERASEBKGND   0x0002 /* WM_ERASEBKGND must be sent to window*/
 146 #define WIN_NEEDS_NCPAINT      0x0004 /* WM_NCPAINT must be sent to window */
 147 #define WIN_RESTORE_MAX        0x0008 /* Maximize when restoring */
 148 #define WIN_INTERNAL_PAINT     0x0010 /* Internal WM_PAINT message pending */
 149 #define WIN_NATIVE             0x0020 /* Directly mapped to the window provided by the driver */
 150 #define WIN_NEED_SIZE          0x0040 /* Internal WM_SIZE is needed */
 151 #define WIN_NCACTIVATED        0x0080 /* last WM_NCACTIVATE was positive */
 152 #define WIN_MANAGED            0x0100 /* Window managed by the window system */
 153 #define WIN_ISDIALOG           0x0200 /* Window is a dialog */
 154 #define WIN_ISWIN32            0x0400 /* Understands Win32 messages */
 155
 156   /* BuildWinArray() flags */
 157 #define BWA_SKIPDISABLED        0x0001
 158 #define BWA_SKIPHIDDEN          0x0002
 159 #define BWA_SKIPOWNED           0x0004
 160 #define BWA_SKIPICONIC          0x0008
 161
 162   /* WIN_UpdateNCRgn() flags */
 163 #define UNC_CHECK               0x0001
 164 #define UNC_ENTIRE              0x0002
 165 #define UNC_REGION              0x0004
 166 #define UNC_UPDATE              0x0008
 167 #define UNC_DELAY_NCPAINT       0x0010
 168 #define UNC_IN_BEGINPAINT       0x0020
 169
 170   /* Window functions */
 171 extern void   WIN_Init( void );
 172 extern void   WIN_LockWnds( void );
 173 extern void   WIN_UnlockWnds( void );
 174 extern int    WIN_SuspendWndsLock( void );
 175 extern void   WIN_RestoreWndsLock(int ipreviousLock);
 176 extern WND*   WIN_FindWndPtr( HWND hwnd );
 177 extern WND*   WIN_LockWndPtr(WND *wndPtr);
 178 extern void   WIN_ReleaseWndPtr(WND *wndPtr);
 179 extern void   WIN_UpdateWndPtr(WND **oldPtr,WND *newPtr);
 180 extern WND*   WIN_GetDesktop(void);
 181 extern void   WIN_ReleaseDesktop(void);
 182 extern void   WIN_DumpWindow( HWND hwnd );
 183 extern void   WIN_WalkWindows( HWND hwnd, int indent );
 184 extern BOOL WIN_UnlinkWindow( HWND hwnd );
 185 extern BOOL WIN_LinkWindow( HWND hwnd, HWND hwndInsertAfter );
 186 extern HWND WIN_FindWinToRepaint( HWND hwnd, HQUEUE16 hQueue );
 187 extern BOOL WIN_ResetQueueWindows( WND* wnd, HQUEUE16 hQueue, HQUEUE16 hNew);
 188 extern BOOL WIN_CreateDesktopWindow(void);
 189 extern HWND WIN_GetTopParent( HWND hwnd );
 190 extern WND*   WIN_GetTopParentPtr( WND* pWnd );
 191 extern BOOL WIN_IsWindowDrawable(WND*, BOOL );
 192 extern WND**  WIN_BuildWinArray( WND *wndPtr, UINT bwa, UINT* pnum );
 193 extern void   WIN_ReleaseWinArray(WND **wndArray);
 194
 195 extern HWND CARET_GetHwnd(void);
 196 extern void CARET_GetRect(LPRECT lprc);  /* windows/caret.c */
 197
 198 extern BOOL16 DRAG_QueryUpdate( HWND, SEGPTR, BOOL );
 199 extern void DEFWND_SetText( WND *wndPtr, LPCSTR text );
 200 extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT16 ctlType );     /* windows/defwnd.c */
 201
 202 extern void PROPERTY_RemoveWindowProps( WND *pWnd );                  /* windows/property.c */
 203
 204 extern BOOL PAINT_RedrawWindow( HWND hwnd, const RECT *rectUpdate,
 205                                   HRGN hrgnUpdate, UINT flags,
 206                                   UINT control );                     /* windows/painting.c */
 207 extern HRGN WIN_UpdateNCRgn(WND* wnd, HRGN hRgn, UINT flags);     /* windows/painting.c */
 208
 209 /* controls/widgets.c */
 210 extern BOOL WIDGETS_Init( void );
 211 extern BOOL WIDGETS_IsControl( WND* pWnd, BUILTIN_CLASS32 cls );
 212
 213 /* controls/icontitle.c */
 214 extern LRESULT WINAPI IconTitleWndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam );
 215
 216 extern HWND ICONTITLE_Create( WND* );
 217 extern BOOL ICONTITLE_Init( void );
 218
 219 /* windows/focus.c */
 220 extern void FOCUS_SwitchFocus( MESSAGEQUEUE *pMsgQ, HWND , HWND );
 221
 222 /* windows/edit.c */
 223 extern LRESULT WINAPI EditWndProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
 224
 225 /* windows/listbox.c */
 226 extern LRESULT WINAPI ListBoxWndProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
 227 extern LRESULT WINAPI ComboLBWndProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
 228
 229 /* generic method that returns TRUE if the window properties ask for a
 230    window manager type of border */
 231 extern BOOL WIN_WindowNeedsWMBorder( DWORD style, DWORD exStyle );
 232
 233 #endif  /* __WINE_WIN_H */