4 * Copyright 1995, 1996 Alexandre Julliard
14 typedef struct tagPROPERTY
16 struct tagPROPERTY
*next
; /* Next property in window list */
17 HANDLE32 handle
; /* User's data */
18 LPSTR string
; /* Property string (or atom) */
22 /***********************************************************************
25 static PROPERTY
*PROP_FindProp( HWND32 hwnd
, LPCSTR str
)
28 WND
*pWnd
= WIN_FindWndPtr( hwnd
);
30 if (!pWnd
) return NULL
;
33 for (prop
= pWnd
->pProp
; prop
; prop
= prop
->next
)
34 if (HIWORD(prop
->string
) && !lstrcmpi32A( prop
->string
, str
))
39 for (prop
= pWnd
->pProp
; (prop
); prop
= prop
->next
)
40 if (!HIWORD(prop
->string
) && (LOWORD(prop
->string
) == LOWORD(str
)))
47 /***********************************************************************
50 HANDLE16
GetProp16( HWND16 hwnd
, LPCSTR str
)
52 return (HANDLE16
)GetProp32A( hwnd
, str
);
56 /***********************************************************************
57 * GetProp32A (USER32.280)
59 HANDLE32
GetProp32A( HWND32 hwnd
, LPCSTR str
)
61 PROPERTY
*prop
= PROP_FindProp( hwnd
, str
);
64 dprintf_prop( stddeb
, "GetProp(%08x,'%s'): returning %08x\n",
65 hwnd
, str
, prop
? prop
->handle
: 0 );
67 dprintf_prop( stddeb
, "GetProp(%08x,#%04x): returning %08x\n",
68 hwnd
, LOWORD(str
), prop
? prop
->handle
: 0 );
70 return prop
? prop
->handle
: 0;
74 /***********************************************************************
75 * GetProp32W (USER32.281)
77 HANDLE32
GetProp32W( HWND32 hwnd
, LPCWSTR str
)
82 if (!HIWORD(str
)) return GetProp32A( hwnd
, (LPCSTR
)(UINT32
)LOWORD(str
) );
83 strA
= HEAP_strdupWtoA( GetProcessHeap(), 0, str
);
84 ret
= GetProp32A( hwnd
, strA
);
85 HeapFree( GetProcessHeap(), 0, strA
);
90 /***********************************************************************
93 BOOL16
SetProp16( HWND16 hwnd
, LPCSTR str
, HANDLE16 handle
)
95 return (BOOL16
)SetProp32A( hwnd
, str
, handle
);
99 /***********************************************************************
100 * SetProp32A (USER32.496)
102 BOOL32
SetProp32A( HWND32 hwnd
, LPCSTR str
, HANDLE32 handle
)
107 dprintf_prop( stddeb
, "SetProp: %04x '%s' %08x\n", hwnd
, str
, handle
);
109 dprintf_prop( stddeb
, "SetProp: %04x #%04x %08x\n",
110 hwnd
, LOWORD(str
), handle
);
112 if (!(prop
= PROP_FindProp( hwnd
, str
)))
114 /* We need to create it */
115 WND
*pWnd
= WIN_FindWndPtr( hwnd
);
116 if (!pWnd
) return FALSE
;
117 if (!(prop
= HeapAlloc( SystemHeap
, 0, sizeof(*prop
) ))) return FALSE
;
118 if (!(prop
->string
= SEGPTR_STRDUP(str
)))
120 HeapFree( SystemHeap
, 0, prop
);
123 prop
->next
= pWnd
->pProp
;
126 prop
->handle
= handle
;
131 /***********************************************************************
132 * SetProp32W (USER32.497)
134 BOOL32
SetProp32W( HWND32 hwnd
, LPCWSTR str
, HANDLE32 handle
)
140 return SetProp32A( hwnd
, (LPCSTR
)(UINT32
)LOWORD(str
), handle
);
141 strA
= HEAP_strdupWtoA( GetProcessHeap(), 0, str
);
142 ret
= SetProp32A( hwnd
, strA
, handle
);
143 HeapFree( GetProcessHeap(), 0, strA
);
148 /***********************************************************************
149 * RemoveProp16 (USER.24)
151 HANDLE16
RemoveProp16( HWND16 hwnd
, LPCSTR str
)
153 return (HANDLE16
)RemoveProp32A( hwnd
, str
);
157 /***********************************************************************
158 * RemoveProp32A (USER32.441)
160 HANDLE32
RemoveProp32A( HWND32 hwnd
, LPCSTR str
)
163 PROPERTY
**pprop
, *prop
;
164 WND
*pWnd
= WIN_FindWndPtr( hwnd
);
167 dprintf_prop( stddeb
, "RemoveProp: %04x '%s'\n", hwnd
, str
);
169 dprintf_prop( stddeb
, "RemoveProp: %04x #%04x\n", hwnd
, LOWORD(str
));
172 if (!pWnd
) return NULL
;
175 for (pprop
=(PROPERTY
**)&pWnd
->pProp
; (*pprop
); pprop
= &(*pprop
)->next
)
176 if (HIWORD((*pprop
)->string
) &&
177 !lstrcmpi32A( (*pprop
)->string
, str
)) break;
181 for (pprop
=(PROPERTY
**)&pWnd
->pProp
; (*pprop
); pprop
= &(*pprop
)->next
)
182 if (!HIWORD((*pprop
)->string
) &&
183 (LOWORD((*pprop
)->string
) == LOWORD(str
))) break;
185 if (!*pprop
) return 0;
187 handle
= prop
->handle
;
189 SEGPTR_FREE(prop
->string
);
190 HeapFree( SystemHeap
, 0, prop
);
195 /***********************************************************************
196 * RemoveProp32W (USER32.442)
198 HANDLE32
RemoveProp32W( HWND32 hwnd
, LPCWSTR str
)
204 return RemoveProp32A( hwnd
, (LPCSTR
)(UINT32
)LOWORD(str
) );
205 strA
= HEAP_strdupWtoA( GetProcessHeap(), 0, str
);
206 ret
= RemoveProp32A( hwnd
, strA
);
207 HeapFree( GetProcessHeap(), 0, strA
);
212 /***********************************************************************
213 * PROPERTY_RemoveWindowProps
215 * Remove all properties of a window.
217 void PROPERTY_RemoveWindowProps( WND
*pWnd
)
219 PROPERTY
*prop
, *next
;
221 for (prop
= pWnd
->pProp
; (prop
); prop
= next
)
224 SEGPTR_FREE( prop
->string
);
225 HeapFree( SystemHeap
, 0, prop
);
231 /***********************************************************************
232 * EnumProps16 (USER.27)
234 INT16
EnumProps16( HWND16 hwnd
, PROPENUMPROC16 func
)
236 PROPERTY
*prop
, *next
;
240 dprintf_prop( stddeb
, "EnumProps: %04x %08x\n", hwnd
, (UINT32
)func
);
241 if (!(pWnd
= WIN_FindWndPtr( hwnd
))) return -1;
242 for (prop
= pWnd
->pProp
; (prop
); prop
= next
)
244 /* Already get the next in case the callback */
245 /* function removes the current property. */
248 dprintf_prop( stddeb
, " Callback: handle=%08x str='%s'\n",
249 prop
->handle
, prop
->string
);
250 ret
= func( hwnd
, SEGPTR_GET(prop
->string
), prop
->handle
);
257 /***********************************************************************
258 * EnumProps32A (USER32.185)
260 INT32
EnumProps32A( HWND32 hwnd
, PROPENUMPROC32A func
)
262 return EnumPropsEx32A( hwnd
, (PROPENUMPROCEX32A
)func
, 0 );
266 /***********************************************************************
267 * EnumProps32W (USER32.188)
269 INT32
EnumProps32W( HWND32 hwnd
, PROPENUMPROC32W func
)
271 return EnumPropsEx32W( hwnd
, (PROPENUMPROCEX32W
)func
, 0 );
275 /***********************************************************************
276 * EnumPropsEx32A (USER32.186)
278 INT32
EnumPropsEx32A( HWND32 hwnd
, PROPENUMPROCEX32A func
, LPARAM lParam
)
280 PROPERTY
*prop
, *next
;
284 dprintf_prop( stddeb
, "EnumPropsEx32A: %04x %08x %08lx\n",
285 hwnd
, (UINT32
)func
, lParam
);
286 if (!(pWnd
= WIN_FindWndPtr( hwnd
))) return -1;
287 for (prop
= pWnd
->pProp
; (prop
); prop
= next
)
289 /* Already get the next in case the callback */
290 /* function removes the current property. */
293 dprintf_prop( stddeb
, " Callback: handle=%08x str='%s'\n",
294 prop
->handle
, prop
->string
);
295 ret
= func( hwnd
, prop
->string
, prop
->handle
, lParam
);
302 /***********************************************************************
303 * EnumPropsEx32W (USER32.187)
305 INT32
EnumPropsEx32W( HWND32 hwnd
, PROPENUMPROCEX32W func
, LPARAM lParam
)
307 PROPERTY
*prop
, *next
;
311 dprintf_prop( stddeb
, "EnumPropsEx32W: %04x %08x %08lx\n",
312 hwnd
, (UINT32
)func
, lParam
);
313 if (!(pWnd
= WIN_FindWndPtr( hwnd
))) return -1;
314 for (prop
= pWnd
->pProp
; (prop
); prop
= next
)
316 /* Already get the next in case the callback */
317 /* function removes the current property. */
320 dprintf_prop( stddeb
, " Callback: handle=%08x str='%s'\n",
321 prop
->handle
, prop
->string
);
322 if (HIWORD(prop
->string
))
324 LPWSTR str
= HEAP_strdupAtoW( GetProcessHeap(), 0, prop
->string
);
325 ret
= func( hwnd
, str
, prop
->handle
, lParam
);
326 HeapFree( GetProcessHeap(), 0, str
);
329 ret
= func( hwnd
, (LPCWSTR
)(UINT32
)LOWORD( prop
->string
),
330 prop
->handle
, lParam
);