2357 lines
80 KiB
C
2357 lines
80 KiB
C
/*
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* Window procedure callbacks
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*
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* Copyright 1995 Martin von Loewis
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* Copyright 1996 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <assert.h>
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#include <stdarg.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wownt32.h"
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#include "wine/winbase16.h"
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#include "wine/winuser16.h"
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#include "controls.h"
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#include "win.h"
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#include "winproc.h"
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#include "user_private.h"
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#include "dde.h"
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#include "winternl.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DECLARE_DEBUG_CHANNEL(msg);
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WINE_DECLARE_DEBUG_CHANNEL(relay);
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WINE_DEFAULT_DEBUG_CHANNEL(win);
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typedef struct tagWINDOWPROC
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{
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WNDPROC16 proc16; /* 16-bit window proc */
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WNDPROC procA; /* ASCII window proc */
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WNDPROC procW; /* Unicode window proc */
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} WINDOWPROC;
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#define WINPROC_HANDLE (~0UL >> 16)
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#define MAX_WINPROCS 8192
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static WINDOWPROC winproc_array[MAX_WINPROCS];
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static UINT winproc_used;
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static CRITICAL_SECTION winproc_cs;
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static CRITICAL_SECTION_DEBUG critsect_debug =
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{
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0, 0, &winproc_cs,
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{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": winproc_cs") }
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};
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static CRITICAL_SECTION winproc_cs = { &critsect_debug, -1, 0, 0, 0, 0 };
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static inline void *get_buffer( void *static_buffer, size_t size, size_t need )
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{
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if (size >= need) return static_buffer;
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return HeapAlloc( GetProcessHeap(), 0, need );
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}
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static inline void free_buffer( void *static_buffer, void *buffer )
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{
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if (buffer != static_buffer) HeapFree( GetProcessHeap(), 0, buffer );
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}
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/* find an existing winproc for a given 16-bit function and type */
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/* FIXME: probably should do something more clever than a linear search */
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static inline WINDOWPROC *find_winproc16( WNDPROC16 func )
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{
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unsigned int i;
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for (i = 0; i < winproc_used; i++)
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{
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if (winproc_array[i].proc16 == func) return &winproc_array[i];
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}
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return NULL;
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}
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/* find an existing winproc for a given function and type */
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/* FIXME: probably should do something more clever than a linear search */
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static inline WINDOWPROC *find_winproc( WNDPROC funcA, WNDPROC funcW )
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{
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unsigned int i;
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for (i = 0; i < winproc_used; i++)
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{
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/* match either proc, some apps confuse A and W */
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if (funcA && winproc_array[i].procA != funcA && winproc_array[i].procW != funcA) continue;
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if (funcW && winproc_array[i].procA != funcW && winproc_array[i].procW != funcW) continue;
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return &winproc_array[i];
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}
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return NULL;
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}
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/* return the window proc for a given handle, or NULL for an invalid handle */
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static inline WINDOWPROC *handle_to_proc( WNDPROC handle )
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{
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UINT index = LOWORD(handle);
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if ((ULONG_PTR)handle >> 16 != WINPROC_HANDLE) return NULL;
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if (index >= winproc_used) return NULL;
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return &winproc_array[index];
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}
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/* create a handle for a given window proc */
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static inline WNDPROC proc_to_handle( WINDOWPROC *proc )
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{
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return (WNDPROC)(ULONG_PTR)((proc - winproc_array) | (WINPROC_HANDLE << 16));
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}
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/* allocate and initialize a new winproc */
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static inline WINDOWPROC *alloc_winproc( WNDPROC funcA, WNDPROC funcW )
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{
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WINDOWPROC *proc;
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/* check if the function is already a win proc */
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if (funcA && (proc = handle_to_proc( funcA ))) return proc;
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if (funcW && (proc = handle_to_proc( funcW ))) return proc;
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if (!funcA && !funcW) return NULL;
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EnterCriticalSection( &winproc_cs );
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/* check if we already have a winproc for that function */
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if (!(proc = find_winproc( funcA, funcW )))
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{
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if (winproc_used < MAX_WINPROCS)
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{
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proc = &winproc_array[winproc_used++];
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proc->procA = funcA;
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proc->procW = funcW;
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TRACE( "allocated %p for %p/%p (%d/%d used)\n",
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proc_to_handle(proc), funcA, funcW, winproc_used, MAX_WINPROCS );
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}
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else FIXME( "too many winprocs, cannot allocate one for %p/%p\n", funcA, funcW );
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}
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else TRACE( "reusing %p for %p/%p\n", proc_to_handle(proc), funcA, funcW );
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LeaveCriticalSection( &winproc_cs );
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return proc;
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}
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#ifdef __i386__
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#include "pshpack1.h"
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/* Window procedure 16-to-32-bit thunk */
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typedef struct
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{
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BYTE popl_eax; /* popl %eax (return address) */
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BYTE pushl_func; /* pushl $proc */
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WINDOWPROC *proc;
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BYTE pushl_eax; /* pushl %eax */
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BYTE ljmp; /* ljmp relay*/
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DWORD relay_offset; /* __wine_call_wndproc */
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WORD relay_sel;
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} WINPROC_THUNK;
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#include "poppack.h"
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#define MAX_THUNKS (0x10000 / sizeof(WINPROC_THUNK))
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static WINPROC_THUNK *thunk_array;
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static UINT thunk_selector;
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static UINT thunk_used;
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/* return the window proc for a given handle, or NULL for an invalid handle */
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static inline WINDOWPROC *handle16_to_proc( WNDPROC16 handle )
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{
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if (HIWORD(handle) == thunk_selector)
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{
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UINT index = LOWORD(handle) / sizeof(WINPROC_THUNK);
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/* check alignment */
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if (index * sizeof(WINPROC_THUNK) != LOWORD(handle)) return NULL;
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/* check array limits */
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if (index >= thunk_used) return NULL;
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return thunk_array[index].proc;
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}
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return handle_to_proc( (WNDPROC)handle );
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}
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/* allocate a 16-bit thunk for an existing window proc */
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static WNDPROC16 alloc_win16_thunk( WINDOWPROC *proc )
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{
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static FARPROC16 relay;
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UINT i;
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if (proc->proc16) return proc->proc16;
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EnterCriticalSection( &winproc_cs );
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if (!thunk_array) /* allocate the array and its selector */
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{
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LDT_ENTRY entry;
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if (!(thunk_selector = wine_ldt_alloc_entries(1))) goto done;
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if (!(thunk_array = VirtualAlloc( NULL, MAX_THUNKS * sizeof(WINPROC_THUNK), MEM_COMMIT,
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PAGE_EXECUTE_READWRITE ))) goto done;
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wine_ldt_set_base( &entry, thunk_array );
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wine_ldt_set_limit( &entry, MAX_THUNKS * sizeof(WINPROC_THUNK) - 1 );
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wine_ldt_set_flags( &entry, WINE_LDT_FLAGS_CODE | WINE_LDT_FLAGS_32BIT );
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wine_ldt_set_entry( thunk_selector, &entry );
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relay = GetProcAddress16( GetModuleHandle16("user"), "__wine_call_wndproc" );
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}
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/* check if it already exists */
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for (i = 0; i < thunk_used; i++) if (thunk_array[i].proc == proc) break;
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if (i == thunk_used) /* create a new one */
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{
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WINPROC_THUNK *thunk;
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if (thunk_used >= MAX_THUNKS) goto done;
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thunk = &thunk_array[thunk_used++];
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thunk->popl_eax = 0x58; /* popl %eax */
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thunk->pushl_func = 0x68; /* pushl $proc */
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thunk->proc = proc;
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thunk->pushl_eax = 0x50; /* pushl %eax */
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thunk->ljmp = 0xea; /* ljmp relay*/
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thunk->relay_offset = OFFSETOF(relay);
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thunk->relay_sel = SELECTOROF(relay);
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}
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proc->proc16 = (WNDPROC16)MAKESEGPTR( thunk_selector, i * sizeof(WINPROC_THUNK) );
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done:
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LeaveCriticalSection( &winproc_cs );
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return proc->proc16;
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}
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#else /* __i386__ */
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static inline WINDOWPROC *handle16_to_proc( WNDPROC16 handle )
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{
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return handle_to_proc( (WNDPROC)handle );
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}
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static inline WNDPROC16 alloc_win16_thunk( WINDOWPROC *proc )
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{
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return 0;
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}
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#endif /* __i386__ */
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#ifdef __i386__
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/* Some window procedures modify register they shouldn't, or are not
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* properly declared stdcall; so we need a small assembly wrapper to
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* call them. */
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extern LRESULT WINPROC_wrapper( WNDPROC proc, HWND hwnd, UINT msg,
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WPARAM wParam, LPARAM lParam );
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__ASM_GLOBAL_FUNC( WINPROC_wrapper,
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"pushl %ebp\n\t"
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"movl %esp,%ebp\n\t"
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"pushl %edi\n\t"
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"pushl %esi\n\t"
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"pushl %ebx\n\t"
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"subl $12,%esp\n\t"
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"pushl 24(%ebp)\n\t"
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"pushl 20(%ebp)\n\t"
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"pushl 16(%ebp)\n\t"
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"pushl 12(%ebp)\n\t"
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"movl 8(%ebp),%eax\n\t"
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"call *%eax\n\t"
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"leal -12(%ebp),%esp\n\t"
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"popl %ebx\n\t"
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"popl %esi\n\t"
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"popl %edi\n\t"
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"leave\n\t"
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"ret" )
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#else
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static inline LRESULT WINPROC_wrapper( WNDPROC proc, HWND hwnd, UINT msg,
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WPARAM wParam, LPARAM lParam )
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{
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return proc( hwnd, msg, wParam, lParam );
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}
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#endif /* __i386__ */
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static void RECT16to32( const RECT16 *from, RECT *to )
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{
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to->left = from->left;
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to->top = from->top;
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to->right = from->right;
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to->bottom = from->bottom;
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}
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static void RECT32to16( const RECT *from, RECT16 *to )
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{
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to->left = from->left;
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to->top = from->top;
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to->right = from->right;
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to->bottom = from->bottom;
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}
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static void MINMAXINFO32to16( const MINMAXINFO *from, MINMAXINFO16 *to )
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{
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to->ptReserved.x = from->ptReserved.x;
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to->ptReserved.y = from->ptReserved.y;
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to->ptMaxSize.x = from->ptMaxSize.x;
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to->ptMaxSize.y = from->ptMaxSize.y;
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to->ptMaxPosition.x = from->ptMaxPosition.x;
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to->ptMaxPosition.y = from->ptMaxPosition.y;
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to->ptMinTrackSize.x = from->ptMinTrackSize.x;
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to->ptMinTrackSize.y = from->ptMinTrackSize.y;
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to->ptMaxTrackSize.x = from->ptMaxTrackSize.x;
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to->ptMaxTrackSize.y = from->ptMaxTrackSize.y;
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}
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static void MINMAXINFO16to32( const MINMAXINFO16 *from, MINMAXINFO *to )
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{
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to->ptReserved.x = from->ptReserved.x;
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to->ptReserved.y = from->ptReserved.y;
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to->ptMaxSize.x = from->ptMaxSize.x;
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to->ptMaxSize.y = from->ptMaxSize.y;
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to->ptMaxPosition.x = from->ptMaxPosition.x;
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to->ptMaxPosition.y = from->ptMaxPosition.y;
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to->ptMinTrackSize.x = from->ptMinTrackSize.x;
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to->ptMinTrackSize.y = from->ptMinTrackSize.y;
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to->ptMaxTrackSize.x = from->ptMaxTrackSize.x;
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to->ptMaxTrackSize.y = from->ptMaxTrackSize.y;
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}
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static void WINDOWPOS32to16( const WINDOWPOS* from, WINDOWPOS16* to )
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{
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to->hwnd = HWND_16(from->hwnd);
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to->hwndInsertAfter = HWND_16(from->hwndInsertAfter);
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to->x = from->x;
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to->y = from->y;
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to->cx = from->cx;
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to->cy = from->cy;
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to->flags = from->flags;
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}
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static void WINDOWPOS16to32( const WINDOWPOS16* from, WINDOWPOS* to )
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{
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to->hwnd = WIN_Handle32(from->hwnd);
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to->hwndInsertAfter = (from->hwndInsertAfter == (HWND16)-1) ?
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HWND_TOPMOST : WIN_Handle32(from->hwndInsertAfter);
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to->x = from->x;
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to->y = from->y;
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to->cx = from->cx;
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to->cy = from->cy;
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to->flags = from->flags;
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}
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/* The strings are not copied */
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static void CREATESTRUCT32Ato16( const CREATESTRUCTA* from, CREATESTRUCT16* to )
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{
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to->lpCreateParams = (SEGPTR)from->lpCreateParams;
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to->hInstance = HINSTANCE_16(from->hInstance);
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to->hMenu = HMENU_16(from->hMenu);
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to->hwndParent = HWND_16(from->hwndParent);
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to->cy = from->cy;
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to->cx = from->cx;
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to->y = from->y;
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to->x = from->x;
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to->style = from->style;
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to->dwExStyle = from->dwExStyle;
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}
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static void CREATESTRUCT16to32A( const CREATESTRUCT16* from, CREATESTRUCTA *to )
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{
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to->lpCreateParams = (LPVOID)from->lpCreateParams;
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to->hInstance = HINSTANCE_32(from->hInstance);
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to->hMenu = HMENU_32(from->hMenu);
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to->hwndParent = WIN_Handle32(from->hwndParent);
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to->cy = from->cy;
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to->cx = from->cx;
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to->y = from->y;
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to->x = from->x;
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to->style = from->style;
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to->dwExStyle = from->dwExStyle;
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to->lpszName = MapSL(from->lpszName);
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to->lpszClass = MapSL(from->lpszClass);
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}
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|
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/* The strings are not copied */
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static void MDICREATESTRUCT32Ato16( const MDICREATESTRUCTA* from, MDICREATESTRUCT16* to )
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{
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to->hOwner = HINSTANCE_16(from->hOwner);
|
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to->x = from->x;
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to->y = from->y;
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to->cx = from->cx;
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to->cy = from->cy;
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to->style = from->style;
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to->lParam = from->lParam;
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}
|
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|
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static void MDICREATESTRUCT16to32A( const MDICREATESTRUCT16* from, MDICREATESTRUCTA *to )
|
|
{
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to->hOwner = HINSTANCE_32(from->hOwner);
|
|
to->x = from->x;
|
|
to->y = from->y;
|
|
to->cx = from->cx;
|
|
to->cy = from->cy;
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|
to->style = from->style;
|
|
to->lParam = from->lParam;
|
|
to->szTitle = MapSL(from->szTitle);
|
|
to->szClass = MapSL(from->szClass);
|
|
}
|
|
|
|
static WPARAM map_wparam_char_AtoW( WPARAM wParam, DWORD len )
|
|
{
|
|
CHAR ch[2];
|
|
WCHAR wch;
|
|
|
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ch[0] = (wParam >> 8);
|
|
ch[1] = wParam & 0xff;
|
|
if (len > 1 && ch[0])
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RtlMultiByteToUnicodeN( &wch, sizeof(wch), NULL, ch, 2 );
|
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else
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RtlMultiByteToUnicodeN( &wch, sizeof(wch), NULL, ch + 1, 1 );
|
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return MAKEWPARAM( wch, HIWORD(wParam) );
|
|
}
|
|
|
|
static WPARAM map_wparam_char_WtoA( WPARAM wParam, DWORD len )
|
|
{
|
|
WCHAR wch = wParam;
|
|
BYTE ch[2];
|
|
|
|
RtlUnicodeToMultiByteN( (LPSTR)ch, len, &len, &wch, sizeof(wch) );
|
|
if (len == 2)
|
|
return MAKEWPARAM( (ch[0] << 8) | ch[1], HIWORD(wParam) );
|
|
else
|
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return MAKEWPARAM( ch[0], HIWORD(wParam) );
|
|
}
|
|
|
|
/* call a 32-bit window procedure */
|
|
static LRESULT call_window_proc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp, LRESULT *result, void *arg )
|
|
{
|
|
WNDPROC proc = arg;
|
|
|
|
USER_CheckNotLock();
|
|
|
|
hwnd = WIN_GetFullHandle( hwnd );
|
|
if (TRACE_ON(relay))
|
|
DPRINTF( "%04x:Call window proc %p (hwnd=%p,msg=%s,wp=%08lx,lp=%08lx)\n",
|
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GetCurrentThreadId(), proc, hwnd, SPY_GetMsgName(msg, hwnd), wp, lp );
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|
|
|
*result = WINPROC_wrapper( proc, hwnd, msg, wp, lp );
|
|
|
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if (TRACE_ON(relay))
|
|
DPRINTF( "%04x:Ret window proc %p (hwnd=%p,msg=%s,wp=%08lx,lp=%08lx) retval=%08lx\n",
|
|
GetCurrentThreadId(), proc, hwnd, SPY_GetMsgName(msg, hwnd), wp, lp, *result );
|
|
return *result;
|
|
}
|
|
|
|
/* call a 32-bit dialog procedure */
|
|
static LRESULT call_dialog_proc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp, LRESULT *result, void *arg )
|
|
{
|
|
WNDPROC proc = arg;
|
|
LRESULT ret;
|
|
|
|
USER_CheckNotLock();
|
|
|
|
hwnd = WIN_GetFullHandle( hwnd );
|
|
if (TRACE_ON(relay))
|
|
DPRINTF( "%04x:Call dialog proc %p (hwnd=%p,msg=%s,wp=%08lx,lp=%08lx)\n",
|
|
GetCurrentThreadId(), proc, hwnd, SPY_GetMsgName(msg, hwnd), wp, lp );
|
|
|
|
ret = WINPROC_wrapper( proc, hwnd, msg, wp, lp );
|
|
*result = GetWindowLongPtrW( hwnd, DWLP_MSGRESULT );
|
|
|
|
if (TRACE_ON(relay))
|
|
DPRINTF( "%04x:Ret dialog proc %p (hwnd=%p,msg=%s,wp=%08lx,lp=%08lx) retval=%08lx result=%08lx\n",
|
|
GetCurrentThreadId(), proc, hwnd, SPY_GetMsgName(msg, hwnd), wp, lp, ret, *result );
|
|
return ret;
|
|
}
|
|
|
|
/* call a 16-bit window procedure */
|
|
static LRESULT call_window_proc16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam, LPARAM lParam,
|
|
LRESULT *result, void *arg )
|
|
{
|
|
WNDPROC16 proc = arg;
|
|
CONTEXT86 context;
|
|
size_t size = 0;
|
|
struct
|
|
{
|
|
WORD params[5];
|
|
union
|
|
{
|
|
CREATESTRUCT16 cs16;
|
|
DRAWITEMSTRUCT16 dis16;
|
|
COMPAREITEMSTRUCT16 cis16;
|
|
} u;
|
|
} args;
|
|
|
|
USER_CheckNotLock();
|
|
|
|
/* Window procedures want ax = hInstance, ds = es = ss */
|
|
|
|
memset(&context, 0, sizeof(context));
|
|
context.SegDs = context.SegEs = SELECTOROF(NtCurrentTeb()->WOW32Reserved);
|
|
context.SegFs = wine_get_fs();
|
|
context.SegGs = wine_get_gs();
|
|
if (!(context.Eax = GetWindowWord( HWND_32(hwnd), GWLP_HINSTANCE ))) context.Eax = context.SegDs;
|
|
context.SegCs = SELECTOROF(proc);
|
|
context.Eip = OFFSETOF(proc);
|
|
context.Ebp = OFFSETOF(NtCurrentTeb()->WOW32Reserved) + (WORD)&((STACK16FRAME*)0)->bp;
|
|
|
|
if (lParam)
|
|
{
|
|
/* Some programs (eg. the "Undocumented Windows" examples, JWP) only
|
|
work if structures passed in lParam are placed in the stack/data
|
|
segment. Programmers easily make the mistake of converting lParam
|
|
to a near rather than a far pointer, since Windows apparently
|
|
allows this. We copy the structures to the 16 bit stack; this is
|
|
ugly but makes these programs work. */
|
|
switch (msg)
|
|
{
|
|
case WM_CREATE:
|
|
case WM_NCCREATE:
|
|
size = sizeof(CREATESTRUCT16); break;
|
|
case WM_DRAWITEM:
|
|
size = sizeof(DRAWITEMSTRUCT16); break;
|
|
case WM_COMPAREITEM:
|
|
size = sizeof(COMPAREITEMSTRUCT16); break;
|
|
}
|
|
if (size)
|
|
{
|
|
memcpy( &args.u, MapSL(lParam), size );
|
|
lParam = PtrToUlong(NtCurrentTeb()->WOW32Reserved) - size;
|
|
}
|
|
}
|
|
|
|
args.params[4] = hwnd;
|
|
args.params[3] = msg;
|
|
args.params[2] = wParam;
|
|
args.params[1] = HIWORD(lParam);
|
|
args.params[0] = LOWORD(lParam);
|
|
WOWCallback16Ex( 0, WCB16_REGS, sizeof(args.params) + size, &args, (DWORD *)&context );
|
|
*result = MAKELONG( LOWORD(context.Eax), LOWORD(context.Edx) );
|
|
return *result;
|
|
}
|
|
|
|
/* call a 16-bit dialog procedure */
|
|
static LRESULT call_dialog_proc16( HWND16 hwnd, UINT16 msg, WPARAM16 wp, LPARAM lp,
|
|
LRESULT *result, void *arg )
|
|
{
|
|
LRESULT ret = call_window_proc16( hwnd, msg, wp, lp, result, arg );
|
|
*result = GetWindowLongPtrW( WIN_Handle32(hwnd), DWLP_MSGRESULT );
|
|
return LOWORD(ret);
|
|
}
|
|
|
|
/* helper callback for 32W->16 conversion */
|
|
static LRESULT call_window_proc_Ato16( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
|
|
LRESULT *result, void *arg )
|
|
{
|
|
return WINPROC_CallProc32ATo16( call_window_proc16, hwnd, msg, wp, lp, result, arg );
|
|
}
|
|
|
|
/* helper callback for 32W->16 conversion */
|
|
static LRESULT call_dialog_proc_Ato16( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
|
|
LRESULT *result, void *arg )
|
|
{
|
|
return WINPROC_CallProc32ATo16( call_dialog_proc16, hwnd, msg, wp, lp, result, arg );
|
|
}
|
|
|
|
/* helper callback for 16->32W conversion */
|
|
static LRESULT call_window_proc_AtoW( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
|
|
LRESULT *result, void *arg )
|
|
{
|
|
return WINPROC_CallProcAtoW( call_window_proc, hwnd, msg, wp, lp, result, arg );
|
|
}
|
|
|
|
/* helper callback for 16->32W conversion */
|
|
static LRESULT call_dialog_proc_AtoW( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
|
|
LRESULT *result, void *arg )
|
|
{
|
|
return WINPROC_CallProcAtoW( call_dialog_proc, hwnd, msg, wp, lp, result, arg );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_GetProc16
|
|
*
|
|
* Get a window procedure pointer that can be passed to the Windows program.
|
|
*/
|
|
WNDPROC16 WINPROC_GetProc16( WNDPROC proc, BOOL unicode )
|
|
{
|
|
WINDOWPROC *ptr;
|
|
|
|
if (unicode) ptr = alloc_winproc( NULL, proc );
|
|
else ptr = alloc_winproc( proc, NULL );
|
|
|
|
if (!ptr) return 0;
|
|
return alloc_win16_thunk( ptr );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_GetProc
|
|
*
|
|
* Get a window procedure pointer that can be passed to the Windows program.
|
|
*/
|
|
WNDPROC WINPROC_GetProc( WNDPROC proc, BOOL unicode )
|
|
{
|
|
WINDOWPROC *ptr = handle_to_proc( proc );
|
|
|
|
if (!ptr) return proc;
|
|
if (unicode)
|
|
{
|
|
if (ptr->procW) return ptr->procW;
|
|
return proc;
|
|
}
|
|
else
|
|
{
|
|
if (ptr->procA) return ptr->procA;
|
|
return proc;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_AllocProc16
|
|
*
|
|
* Allocate a window procedure for a window or class.
|
|
*
|
|
* Note that allocated winprocs are never freed; the idea is that even if an app creates a
|
|
* lot of windows, it will usually only have a limited number of window procedures, so the
|
|
* array won't grow too large, and this way we avoid the need to track allocations per window.
|
|
*/
|
|
WNDPROC WINPROC_AllocProc16( WNDPROC16 func )
|
|
{
|
|
WINDOWPROC *proc;
|
|
|
|
if (!func) return NULL;
|
|
|
|
/* check if the function is already a win proc */
|
|
if (!(proc = handle16_to_proc( func )))
|
|
{
|
|
EnterCriticalSection( &winproc_cs );
|
|
|
|
/* then check if we already have a winproc for that function */
|
|
if (!(proc = find_winproc16( func )))
|
|
{
|
|
if (winproc_used < MAX_WINPROCS)
|
|
{
|
|
proc = &winproc_array[winproc_used++];
|
|
proc->proc16 = func;
|
|
TRACE( "allocated %p for %p/16-bit (%d/%d used)\n",
|
|
proc_to_handle(proc), func, winproc_used, MAX_WINPROCS );
|
|
}
|
|
else FIXME( "too many winprocs, cannot allocate one for 16-bit %p\n", func );
|
|
}
|
|
else TRACE( "reusing %p for %p/16-bit\n", proc_to_handle(proc), func );
|
|
|
|
LeaveCriticalSection( &winproc_cs );
|
|
}
|
|
return proc_to_handle( proc );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_AllocProc
|
|
*
|
|
* Allocate a window procedure for a window or class.
|
|
*
|
|
* Note that allocated winprocs are never freed; the idea is that even if an app creates a
|
|
* lot of windows, it will usually only have a limited number of window procedures, so the
|
|
* array won't grow too large, and this way we avoid the need to track allocations per window.
|
|
*/
|
|
WNDPROC WINPROC_AllocProc( WNDPROC funcA, WNDPROC funcW )
|
|
{
|
|
WINDOWPROC *proc;
|
|
|
|
if (!(proc = alloc_winproc( funcA, funcW ))) return NULL;
|
|
return proc_to_handle( proc );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_IsUnicode
|
|
*
|
|
* Return the window procedure type, or the default value if not a winproc handle.
|
|
*/
|
|
BOOL WINPROC_IsUnicode( WNDPROC proc, BOOL def_val )
|
|
{
|
|
WINDOWPROC *ptr = handle_to_proc( proc );
|
|
|
|
if (!ptr) return def_val;
|
|
if (ptr->procA && ptr->procW) return def_val; /* can be both */
|
|
return (ptr->procW != NULL);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_TestLBForStr
|
|
*
|
|
* Return TRUE if the lparam is a string
|
|
*/
|
|
static inline BOOL WINPROC_TestLBForStr( HWND hwnd, UINT msg )
|
|
{
|
|
DWORD style = GetWindowLongA( hwnd, GWL_STYLE );
|
|
if (msg <= CB_MSGMAX)
|
|
return (!(style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) || (style & CBS_HASSTRINGS));
|
|
else
|
|
return (!(style & (LBS_OWNERDRAWFIXED | LBS_OWNERDRAWVARIABLE)) || (style & LBS_HASSTRINGS));
|
|
|
|
}
|
|
|
|
|
|
static UINT_PTR convert_handle_16_to_32(HANDLE16 src, unsigned int flags)
|
|
{
|
|
HANDLE dst;
|
|
UINT sz = GlobalSize16(src);
|
|
LPSTR ptr16, ptr32;
|
|
|
|
if (!(dst = GlobalAlloc(flags, sz)))
|
|
return 0;
|
|
ptr16 = GlobalLock16(src);
|
|
ptr32 = GlobalLock(dst);
|
|
if (ptr16 != NULL && ptr32 != NULL) memcpy(ptr32, ptr16, sz);
|
|
GlobalUnlock16(src);
|
|
GlobalUnlock(dst);
|
|
|
|
return (UINT_PTR)dst;
|
|
}
|
|
|
|
static HANDLE16 convert_handle_32_to_16(UINT_PTR src, unsigned int flags)
|
|
{
|
|
HANDLE16 dst;
|
|
UINT sz = GlobalSize((HANDLE)src);
|
|
LPSTR ptr16, ptr32;
|
|
|
|
if (!(dst = GlobalAlloc16(flags, sz)))
|
|
return 0;
|
|
ptr32 = GlobalLock((HANDLE)src);
|
|
ptr16 = GlobalLock16(dst);
|
|
if (ptr16 != NULL && ptr32 != NULL) memcpy(ptr16, ptr32, sz);
|
|
GlobalUnlock((HANDLE)src);
|
|
GlobalUnlock16(dst);
|
|
|
|
return dst;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProcAtoW
|
|
*
|
|
* Call a window procedure, translating args from Ansi to Unicode.
|
|
*/
|
|
LRESULT WINPROC_CallProcAtoW( winproc_callback_t callback, HWND hwnd, UINT msg, WPARAM wParam,
|
|
LPARAM lParam, LRESULT *result, void *arg )
|
|
{
|
|
LRESULT ret = 0;
|
|
|
|
TRACE_(msg)("(hwnd=%p,msg=%s,wp=%08lx,lp=%08lx)\n",
|
|
hwnd, SPY_GetMsgName(msg, hwnd), wParam, lParam);
|
|
|
|
switch(msg)
|
|
{
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
WCHAR *ptr, buffer[512];
|
|
CREATESTRUCTA *csA = (CREATESTRUCTA *)lParam;
|
|
CREATESTRUCTW csW = *(CREATESTRUCTW *)csA;
|
|
MDICREATESTRUCTW mdi_cs;
|
|
DWORD name_lenA = 0, name_lenW = 0, class_lenA = 0, class_lenW = 0;
|
|
|
|
if (HIWORD(csA->lpszClass))
|
|
{
|
|
class_lenA = strlen(csA->lpszClass) + 1;
|
|
RtlMultiByteToUnicodeSize( &class_lenW, csA->lpszClass, class_lenA );
|
|
}
|
|
if (HIWORD(csA->lpszName))
|
|
{
|
|
name_lenA = strlen(csA->lpszName) + 1;
|
|
RtlMultiByteToUnicodeSize( &name_lenW, csA->lpszName, name_lenA );
|
|
}
|
|
|
|
if (!(ptr = get_buffer( buffer, sizeof(buffer), class_lenW + name_lenW ))) break;
|
|
|
|
if (class_lenW)
|
|
{
|
|
csW.lpszClass = ptr;
|
|
RtlMultiByteToUnicodeN( ptr, class_lenW, NULL, csA->lpszClass, class_lenA );
|
|
}
|
|
if (name_lenW)
|
|
{
|
|
csW.lpszName = ptr + class_lenW/sizeof(WCHAR);
|
|
RtlMultiByteToUnicodeN( ptr + class_lenW/sizeof(WCHAR), name_lenW, NULL,
|
|
csA->lpszName, name_lenA );
|
|
}
|
|
|
|
if (GetWindowLongW(hwnd, GWL_EXSTYLE) & WS_EX_MDICHILD)
|
|
{
|
|
mdi_cs = *(MDICREATESTRUCTW *)csA->lpCreateParams;
|
|
mdi_cs.szTitle = csW.lpszName;
|
|
mdi_cs.szClass = csW.lpszClass;
|
|
csW.lpCreateParams = &mdi_cs;
|
|
}
|
|
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)&csW, result, arg );
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
break;
|
|
|
|
case WM_MDICREATE:
|
|
{
|
|
WCHAR *ptr, buffer[512];
|
|
DWORD title_lenA = 0, title_lenW = 0, class_lenA = 0, class_lenW = 0;
|
|
MDICREATESTRUCTA *csA = (MDICREATESTRUCTA *)lParam;
|
|
MDICREATESTRUCTW csW;
|
|
|
|
memcpy( &csW, csA, sizeof(csW) );
|
|
|
|
if (HIWORD(csA->szTitle))
|
|
{
|
|
title_lenA = strlen(csA->szTitle) + 1;
|
|
RtlMultiByteToUnicodeSize( &title_lenW, csA->szTitle, title_lenA );
|
|
}
|
|
if (HIWORD(csA->szClass))
|
|
{
|
|
class_lenA = strlen(csA->szClass) + 1;
|
|
RtlMultiByteToUnicodeSize( &class_lenW, csA->szClass, class_lenA );
|
|
}
|
|
|
|
if (!(ptr = get_buffer( buffer, sizeof(buffer), title_lenW + class_lenW ))) break;
|
|
|
|
if (title_lenW)
|
|
{
|
|
csW.szTitle = ptr;
|
|
RtlMultiByteToUnicodeN( ptr, title_lenW, NULL, csA->szTitle, title_lenA );
|
|
}
|
|
if (class_lenW)
|
|
{
|
|
csW.szClass = ptr + title_lenW/sizeof(WCHAR);
|
|
RtlMultiByteToUnicodeN( ptr + title_lenW/sizeof(WCHAR), class_lenW, NULL,
|
|
csA->szClass, class_lenA );
|
|
}
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)&csW, result, arg );
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
break;
|
|
|
|
case WM_GETTEXT:
|
|
case WM_ASKCBFORMATNAME:
|
|
{
|
|
WCHAR *ptr, buffer[512];
|
|
LPSTR str = (LPSTR)lParam;
|
|
DWORD len = wParam * sizeof(WCHAR);
|
|
|
|
if (!(ptr = get_buffer( buffer, sizeof(buffer), len ))) break;
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)ptr, result, arg );
|
|
if (wParam)
|
|
{
|
|
len = 0;
|
|
if (*result)
|
|
RtlUnicodeToMultiByteN( str, wParam - 1, &len, ptr, strlenW(ptr) * sizeof(WCHAR) );
|
|
str[len] = 0;
|
|
*result = len;
|
|
}
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
break;
|
|
|
|
case LB_ADDSTRING:
|
|
case LB_INSERTSTRING:
|
|
case LB_FINDSTRING:
|
|
case LB_FINDSTRINGEXACT:
|
|
case LB_SELECTSTRING:
|
|
case CB_ADDSTRING:
|
|
case CB_INSERTSTRING:
|
|
case CB_FINDSTRING:
|
|
case CB_FINDSTRINGEXACT:
|
|
case CB_SELECTSTRING:
|
|
if (!lParam || !WINPROC_TestLBForStr( hwnd, msg ))
|
|
{
|
|
ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
break;
|
|
}
|
|
/* fall through */
|
|
case WM_SETTEXT:
|
|
case WM_WININICHANGE:
|
|
case WM_DEVMODECHANGE:
|
|
case CB_DIR:
|
|
case LB_DIR:
|
|
case LB_ADDFILE:
|
|
case EM_REPLACESEL:
|
|
if (!lParam) ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
else
|
|
{
|
|
WCHAR *ptr, buffer[512];
|
|
LPCSTR strA = (LPCSTR)lParam;
|
|
DWORD lenW, lenA = strlen(strA) + 1;
|
|
|
|
RtlMultiByteToUnicodeSize( &lenW, strA, lenA );
|
|
if ((ptr = get_buffer( buffer, sizeof(buffer), lenW )))
|
|
{
|
|
RtlMultiByteToUnicodeN( ptr, lenW, NULL, strA, lenA );
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)ptr, result, arg );
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
}
|
|
break;
|
|
|
|
case LB_GETTEXT:
|
|
case CB_GETLBTEXT:
|
|
if (lParam && WINPROC_TestLBForStr( hwnd, msg ))
|
|
{
|
|
WCHAR buffer[512]; /* FIXME: fixed sized buffer */
|
|
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)buffer, result, arg );
|
|
if (*result >= 0)
|
|
{
|
|
DWORD len;
|
|
RtlUnicodeToMultiByteN( (LPSTR)lParam, ~0u, &len,
|
|
buffer, (strlenW(buffer) + 1) * sizeof(WCHAR) );
|
|
*result = len - 1;
|
|
}
|
|
}
|
|
else ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
break;
|
|
|
|
case EM_GETLINE:
|
|
{
|
|
WCHAR *ptr, buffer[512];
|
|
WORD len = *(WORD *)lParam;
|
|
|
|
if (!(ptr = get_buffer( buffer, sizeof(buffer), len * sizeof(WCHAR) ))) break;
|
|
*((WORD *)ptr) = len; /* store the length */
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)ptr, result, arg );
|
|
if (*result)
|
|
{
|
|
DWORD reslen;
|
|
RtlUnicodeToMultiByteN( (LPSTR)lParam, len, &reslen, ptr, *result * sizeof(WCHAR) );
|
|
if (reslen < len) ((LPSTR)lParam)[reslen] = 0;
|
|
*result = reslen;
|
|
}
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
break;
|
|
|
|
case WM_GETDLGCODE:
|
|
if (lParam)
|
|
{
|
|
MSG newmsg = *(MSG *)lParam;
|
|
switch(newmsg.message)
|
|
{
|
|
case WM_CHAR:
|
|
case WM_DEADCHAR:
|
|
case WM_SYSCHAR:
|
|
case WM_SYSDEADCHAR:
|
|
newmsg.wParam = map_wparam_char_AtoW( newmsg.wParam, 1 );
|
|
break;
|
|
case WM_IME_CHAR:
|
|
newmsg.wParam = map_wparam_char_AtoW( newmsg.wParam, 2 );
|
|
break;
|
|
}
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)&newmsg, result, arg );
|
|
}
|
|
else ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
break;
|
|
|
|
case WM_CHARTOITEM:
|
|
case WM_MENUCHAR:
|
|
case WM_CHAR:
|
|
case WM_DEADCHAR:
|
|
case WM_SYSCHAR:
|
|
case WM_SYSDEADCHAR:
|
|
case EM_SETPASSWORDCHAR:
|
|
ret = callback( hwnd, msg, map_wparam_char_AtoW(wParam,1), lParam, result, arg );
|
|
break;
|
|
|
|
case WM_IME_CHAR:
|
|
ret = callback( hwnd, msg, map_wparam_char_AtoW(wParam,2), lParam, result, arg );
|
|
break;
|
|
|
|
case WM_GETTEXTLENGTH:
|
|
case CB_GETLBTEXTLEN:
|
|
case LB_GETTEXTLEN:
|
|
ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
if (*result >= 0)
|
|
{
|
|
WCHAR *ptr, buffer[512];
|
|
LRESULT tmp;
|
|
DWORD len = *result + 1;
|
|
/* Determine respective GETTEXT message */
|
|
UINT msgGetText = (msg == WM_GETTEXTLENGTH) ? WM_GETTEXT :
|
|
((msg == CB_GETLBTEXTLEN) ? CB_GETLBTEXT : LB_GETTEXT);
|
|
/* wParam differs between the messages */
|
|
WPARAM wp = (msg == WM_GETTEXTLENGTH) ? len : wParam;
|
|
|
|
if (!(ptr = get_buffer( buffer, sizeof(buffer), len * sizeof(WCHAR) ))) break;
|
|
|
|
if (callback == call_window_proc) /* FIXME: hack */
|
|
callback( hwnd, msgGetText, wp, (LPARAM)ptr, &tmp, arg );
|
|
else
|
|
tmp = SendMessageW( hwnd, msgGetText, wp, (LPARAM)ptr );
|
|
RtlUnicodeToMultiByteSize( &len, ptr, tmp * sizeof(WCHAR) );
|
|
*result = len;
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
break;
|
|
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
FIXME_(msg)( "message %s (0x%x) needs translation, please report\n",
|
|
SPY_GetMsgName(msg, hwnd), msg );
|
|
break;
|
|
|
|
default:
|
|
ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProcWtoA
|
|
*
|
|
* Call a window procedure, translating args from Unicode to Ansi.
|
|
*/
|
|
static LRESULT WINPROC_CallProcWtoA( winproc_callback_t callback, HWND hwnd, UINT msg, WPARAM wParam,
|
|
LPARAM lParam, LRESULT *result, void *arg )
|
|
{
|
|
LRESULT ret = 0;
|
|
|
|
TRACE_(msg)("(hwnd=%p,msg=%s,wp=%08lx,lp=%08lx)\n",
|
|
hwnd, SPY_GetMsgName(msg, hwnd), wParam, lParam);
|
|
|
|
switch(msg)
|
|
{
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{ /* csW->lpszName and csW->lpszClass are NOT supposed to be atoms
|
|
* at this point.
|
|
*/
|
|
char buffer[1024], *cls, *name;
|
|
CREATESTRUCTW *csW = (CREATESTRUCTW *)lParam;
|
|
CREATESTRUCTA csA = *(CREATESTRUCTA *)csW;
|
|
MDICREATESTRUCTA mdi_cs;
|
|
DWORD name_lenA, name_lenW, class_lenA, class_lenW;
|
|
|
|
class_lenW = strlenW(csW->lpszClass) * sizeof(WCHAR);
|
|
RtlUnicodeToMultiByteSize(&class_lenA, csW->lpszClass, class_lenW);
|
|
|
|
if (csW->lpszName)
|
|
{
|
|
name_lenW = strlenW(csW->lpszName) * sizeof(WCHAR);
|
|
RtlUnicodeToMultiByteSize(&name_lenA, csW->lpszName, name_lenW);
|
|
}
|
|
else
|
|
name_lenW = name_lenA = 0;
|
|
|
|
if (!(cls = get_buffer( buffer, sizeof(buffer), class_lenA + name_lenA + 2 ))) break;
|
|
|
|
RtlUnicodeToMultiByteN(cls, class_lenA, NULL, csW->lpszClass, class_lenW);
|
|
cls[class_lenA] = 0;
|
|
csA.lpszClass = cls;
|
|
|
|
if (csW->lpszName)
|
|
{
|
|
name = cls + class_lenA + 1;
|
|
RtlUnicodeToMultiByteN(name, name_lenA, NULL, csW->lpszName, name_lenW);
|
|
name[name_lenA] = 0;
|
|
csA.lpszName = name;
|
|
}
|
|
|
|
if (GetWindowLongW(hwnd, GWL_EXSTYLE) & WS_EX_MDICHILD)
|
|
{
|
|
mdi_cs = *(MDICREATESTRUCTA *)csW->lpCreateParams;
|
|
mdi_cs.szTitle = csA.lpszName;
|
|
mdi_cs.szClass = csA.lpszClass;
|
|
csA.lpCreateParams = &mdi_cs;
|
|
}
|
|
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)&csA, result, arg );
|
|
free_buffer( buffer, cls );
|
|
}
|
|
break;
|
|
|
|
case WM_GETTEXT:
|
|
case WM_ASKCBFORMATNAME:
|
|
{
|
|
char *ptr, buffer[512];
|
|
DWORD len = wParam * 2;
|
|
|
|
if (!(ptr = get_buffer( buffer, sizeof(buffer), len ))) break;
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)ptr, result, arg );
|
|
if (len)
|
|
{
|
|
if (*result)
|
|
{
|
|
RtlMultiByteToUnicodeN( (LPWSTR)lParam, wParam*sizeof(WCHAR), &len, ptr, strlen(ptr)+1 );
|
|
*result = len/sizeof(WCHAR) - 1; /* do not count terminating null */
|
|
}
|
|
((LPWSTR)lParam)[*result] = 0;
|
|
}
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
break;
|
|
|
|
case LB_ADDSTRING:
|
|
case LB_INSERTSTRING:
|
|
case LB_FINDSTRING:
|
|
case LB_FINDSTRINGEXACT:
|
|
case LB_SELECTSTRING:
|
|
case CB_ADDSTRING:
|
|
case CB_INSERTSTRING:
|
|
case CB_FINDSTRING:
|
|
case CB_FINDSTRINGEXACT:
|
|
case CB_SELECTSTRING:
|
|
if (!lParam || !WINPROC_TestLBForStr( hwnd, msg ))
|
|
{
|
|
ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
break;
|
|
}
|
|
/* fall through */
|
|
case WM_SETTEXT:
|
|
case WM_WININICHANGE:
|
|
case WM_DEVMODECHANGE:
|
|
case CB_DIR:
|
|
case LB_DIR:
|
|
case LB_ADDFILE:
|
|
case EM_REPLACESEL:
|
|
if (!lParam) ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
else
|
|
{
|
|
char *ptr, buffer[512];
|
|
LPCWSTR strW = (LPCWSTR)lParam;
|
|
DWORD lenA, lenW = (strlenW(strW) + 1) * sizeof(WCHAR);
|
|
|
|
RtlUnicodeToMultiByteSize( &lenA, strW, lenW );
|
|
if ((ptr = get_buffer( buffer, sizeof(buffer), lenA )))
|
|
{
|
|
RtlUnicodeToMultiByteN( ptr, lenA, NULL, strW, lenW );
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)ptr, result, arg );
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_MDICREATE:
|
|
{
|
|
char *ptr, buffer[1024];
|
|
DWORD title_lenA = 0, title_lenW = 0, class_lenA = 0, class_lenW = 0;
|
|
MDICREATESTRUCTW *csW = (MDICREATESTRUCTW *)lParam;
|
|
MDICREATESTRUCTA csA;
|
|
|
|
memcpy( &csA, csW, sizeof(csA) );
|
|
|
|
if (HIWORD(csW->szTitle))
|
|
{
|
|
title_lenW = (strlenW(csW->szTitle) + 1) * sizeof(WCHAR);
|
|
RtlUnicodeToMultiByteSize( &title_lenA, csW->szTitle, title_lenW );
|
|
}
|
|
if (HIWORD(csW->szClass))
|
|
{
|
|
class_lenW = (strlenW(csW->szClass) + 1) * sizeof(WCHAR);
|
|
RtlUnicodeToMultiByteSize( &class_lenA, csW->szClass, class_lenW );
|
|
}
|
|
|
|
if (!(ptr = get_buffer( buffer, sizeof(buffer), title_lenA + class_lenA ))) break;
|
|
|
|
if (title_lenA)
|
|
{
|
|
RtlUnicodeToMultiByteN( ptr, title_lenA, NULL, csW->szTitle, title_lenW );
|
|
csA.szTitle = ptr;
|
|
}
|
|
if (class_lenA)
|
|
{
|
|
RtlUnicodeToMultiByteN( ptr + title_lenA, class_lenA, NULL, csW->szClass, class_lenW );
|
|
csA.szClass = ptr + title_lenA;
|
|
}
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)&csA, result, arg );
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
break;
|
|
|
|
case LB_GETTEXT:
|
|
case CB_GETLBTEXT:
|
|
if (lParam && WINPROC_TestLBForStr( hwnd, msg ))
|
|
{
|
|
char buffer[512]; /* FIXME: fixed sized buffer */
|
|
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)buffer, result, arg );
|
|
if (*result >= 0)
|
|
{
|
|
DWORD len;
|
|
RtlMultiByteToUnicodeN( (LPWSTR)lParam, ~0u, &len, buffer, strlen(buffer) + 1 );
|
|
*result = len / sizeof(WCHAR) - 1;
|
|
}
|
|
}
|
|
else ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
break;
|
|
|
|
case EM_GETLINE:
|
|
{
|
|
char *ptr, buffer[512];
|
|
WORD len = *(WORD *)lParam;
|
|
|
|
if (!(ptr = get_buffer( buffer, sizeof(buffer), len * 2 ))) break;
|
|
*((WORD *)ptr) = len * 2; /* store the length */
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)ptr, result, arg );
|
|
if (*result)
|
|
{
|
|
DWORD reslen;
|
|
RtlMultiByteToUnicodeN( (LPWSTR)lParam, len*sizeof(WCHAR), &reslen, ptr, *result );
|
|
*result = reslen / sizeof(WCHAR);
|
|
if (*result < len) ((LPWSTR)lParam)[*result] = 0;
|
|
}
|
|
free_buffer( buffer, ptr );
|
|
}
|
|
break;
|
|
|
|
case WM_GETDLGCODE:
|
|
if (lParam)
|
|
{
|
|
MSG newmsg = *(MSG *)lParam;
|
|
switch(newmsg.message)
|
|
{
|
|
case WM_CHAR:
|
|
case WM_DEADCHAR:
|
|
case WM_SYSCHAR:
|
|
case WM_SYSDEADCHAR:
|
|
newmsg.wParam = map_wparam_char_WtoA( newmsg.wParam, 1 );
|
|
break;
|
|
case WM_IME_CHAR:
|
|
newmsg.wParam = map_wparam_char_WtoA( newmsg.wParam, 2 );
|
|
break;
|
|
}
|
|
ret = callback( hwnd, msg, wParam, (LPARAM)&newmsg, result, arg );
|
|
}
|
|
else ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
break;
|
|
|
|
case WM_CHARTOITEM:
|
|
case WM_MENUCHAR:
|
|
case WM_CHAR:
|
|
case WM_DEADCHAR:
|
|
case WM_SYSCHAR:
|
|
case WM_SYSDEADCHAR:
|
|
case EM_SETPASSWORDCHAR:
|
|
ret = callback( hwnd, msg, map_wparam_char_WtoA(wParam,1), lParam, result, arg );
|
|
break;
|
|
|
|
case WM_IME_CHAR:
|
|
ret = callback( hwnd, msg, map_wparam_char_WtoA(wParam,2), lParam, result, arg );
|
|
break;
|
|
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
FIXME_(msg)( "message %s (%04x) needs translation, please report\n",
|
|
SPY_GetMsgName(msg, hwnd), msg );
|
|
break;
|
|
|
|
default:
|
|
ret = callback( hwnd, msg, wParam, lParam, result, arg );
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProc16To32A
|
|
*/
|
|
LRESULT WINPROC_CallProc16To32A( winproc_callback_t callback, HWND16 hwnd, UINT16 msg,
|
|
WPARAM16 wParam, LPARAM lParam, LRESULT *result, void *arg )
|
|
{
|
|
LRESULT ret = 0;
|
|
HWND hwnd32 = WIN_Handle32( hwnd );
|
|
|
|
TRACE_(msg)("(hwnd=%p,msg=%s,wp=%08x,lp=%08lx)\n",
|
|
hwnd32, SPY_GetMsgName(msg, hwnd32), wParam, lParam);
|
|
|
|
switch(msg)
|
|
{
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT16 *cs16 = MapSL(lParam);
|
|
CREATESTRUCTA cs;
|
|
MDICREATESTRUCTA mdi_cs;
|
|
|
|
CREATESTRUCT16to32A( cs16, &cs );
|
|
if (GetWindowLongW(hwnd32, GWL_EXSTYLE) & WS_EX_MDICHILD)
|
|
{
|
|
MDICREATESTRUCT16 *mdi_cs16 = MapSL(cs16->lpCreateParams);
|
|
MDICREATESTRUCT16to32A(mdi_cs16, &mdi_cs);
|
|
cs.lpCreateParams = &mdi_cs;
|
|
}
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&cs, result, arg );
|
|
CREATESTRUCT32Ato16( &cs, cs16 );
|
|
}
|
|
break;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT16 *cs16 = MapSL(lParam);
|
|
MDICREATESTRUCTA cs;
|
|
|
|
MDICREATESTRUCT16to32A( cs16, &cs );
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&cs, result, arg );
|
|
MDICREATESTRUCT32Ato16( &cs, cs16 );
|
|
}
|
|
break;
|
|
case WM_MDIACTIVATE:
|
|
if (lParam)
|
|
ret = callback( hwnd32, msg, (WPARAM)WIN_Handle32( HIWORD(lParam) ),
|
|
(LPARAM)WIN_Handle32( LOWORD(lParam) ), result, arg );
|
|
else /* message sent to MDI client */
|
|
ret = callback( hwnd32, msg, wParam, lParam, result, arg );
|
|
break;
|
|
case WM_MDIGETACTIVE:
|
|
{
|
|
BOOL maximized = FALSE;
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&maximized, result, arg );
|
|
*result = MAKELRESULT( LOWORD(*result), maximized );
|
|
}
|
|
break;
|
|
case WM_MDISETMENU:
|
|
ret = callback( hwnd32, wParam ? WM_MDIREFRESHMENU : WM_MDISETMENU,
|
|
(WPARAM)HMENU_32(LOWORD(lParam)), (LPARAM)HMENU_32(HIWORD(lParam)),
|
|
result, arg );
|
|
break;
|
|
case WM_GETMINMAXINFO:
|
|
{
|
|
MINMAXINFO16 *mmi16 = MapSL(lParam);
|
|
MINMAXINFO mmi;
|
|
|
|
MINMAXINFO16to32( mmi16, &mmi );
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&mmi, result, arg );
|
|
MINMAXINFO32to16( &mmi, mmi16 );
|
|
}
|
|
break;
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS16 *winpos16 = MapSL(lParam);
|
|
WINDOWPOS winpos;
|
|
|
|
WINDOWPOS16to32( winpos16, &winpos );
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&winpos, result, arg );
|
|
WINDOWPOS32to16( &winpos, winpos16 );
|
|
}
|
|
break;
|
|
case WM_NCCALCSIZE:
|
|
{
|
|
NCCALCSIZE_PARAMS16 *nc16 = MapSL(lParam);
|
|
NCCALCSIZE_PARAMS nc;
|
|
WINDOWPOS winpos;
|
|
|
|
RECT16to32( &nc16->rgrc[0], &nc.rgrc[0] );
|
|
if (wParam)
|
|
{
|
|
RECT16to32( &nc16->rgrc[1], &nc.rgrc[1] );
|
|
RECT16to32( &nc16->rgrc[2], &nc.rgrc[2] );
|
|
WINDOWPOS16to32( MapSL(nc16->lppos), &winpos );
|
|
nc.lppos = &winpos;
|
|
}
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&nc, result, arg );
|
|
RECT32to16( &nc.rgrc[0], &nc16->rgrc[0] );
|
|
if (wParam)
|
|
{
|
|
RECT32to16( &nc.rgrc[1], &nc16->rgrc[1] );
|
|
RECT32to16( &nc.rgrc[2], &nc16->rgrc[2] );
|
|
WINDOWPOS32to16( &winpos, MapSL(nc16->lppos) );
|
|
}
|
|
}
|
|
break;
|
|
case WM_COMPAREITEM:
|
|
{
|
|
COMPAREITEMSTRUCT16* cis16 = MapSL(lParam);
|
|
COMPAREITEMSTRUCT cis;
|
|
cis.CtlType = cis16->CtlType;
|
|
cis.CtlID = cis16->CtlID;
|
|
cis.hwndItem = WIN_Handle32( cis16->hwndItem );
|
|
cis.itemID1 = cis16->itemID1;
|
|
cis.itemData1 = cis16->itemData1;
|
|
cis.itemID2 = cis16->itemID2;
|
|
cis.itemData2 = cis16->itemData2;
|
|
cis.dwLocaleId = 0; /* FIXME */
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&cis, result, arg );
|
|
}
|
|
break;
|
|
case WM_DELETEITEM:
|
|
{
|
|
DELETEITEMSTRUCT16* dis16 = MapSL(lParam);
|
|
DELETEITEMSTRUCT dis;
|
|
dis.CtlType = dis16->CtlType;
|
|
dis.CtlID = dis16->CtlID;
|
|
dis.hwndItem = WIN_Handle32( dis16->hwndItem );
|
|
dis.itemData = dis16->itemData;
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&dis, result, arg );
|
|
}
|
|
break;
|
|
case WM_MEASUREITEM:
|
|
{
|
|
MEASUREITEMSTRUCT16* mis16 = MapSL(lParam);
|
|
MEASUREITEMSTRUCT mis;
|
|
mis.CtlType = mis16->CtlType;
|
|
mis.CtlID = mis16->CtlID;
|
|
mis.itemID = mis16->itemID;
|
|
mis.itemWidth = mis16->itemWidth;
|
|
mis.itemHeight = mis16->itemHeight;
|
|
mis.itemData = mis16->itemData;
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&mis, result, arg );
|
|
mis16->itemWidth = (UINT16)mis.itemWidth;
|
|
mis16->itemHeight = (UINT16)mis.itemHeight;
|
|
}
|
|
break;
|
|
case WM_DRAWITEM:
|
|
{
|
|
DRAWITEMSTRUCT16* dis16 = MapSL(lParam);
|
|
DRAWITEMSTRUCT dis;
|
|
dis.CtlType = dis16->CtlType;
|
|
dis.CtlID = dis16->CtlID;
|
|
dis.itemID = dis16->itemID;
|
|
dis.itemAction = dis16->itemAction;
|
|
dis.itemState = dis16->itemState;
|
|
dis.hwndItem = (dis.CtlType == ODT_MENU) ? (HWND)HMENU_32(dis16->hwndItem)
|
|
: WIN_Handle32( dis16->hwndItem );
|
|
dis.hDC = HDC_32(dis16->hDC);
|
|
dis.itemData = dis16->itemData;
|
|
dis.rcItem.left = dis16->rcItem.left;
|
|
dis.rcItem.top = dis16->rcItem.top;
|
|
dis.rcItem.right = dis16->rcItem.right;
|
|
dis.rcItem.bottom = dis16->rcItem.bottom;
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&dis, result, arg );
|
|
}
|
|
break;
|
|
case WM_COPYDATA:
|
|
{
|
|
COPYDATASTRUCT16 *cds16 = MapSL(lParam);
|
|
COPYDATASTRUCT cds;
|
|
cds.dwData = cds16->dwData;
|
|
cds.cbData = cds16->cbData;
|
|
cds.lpData = MapSL(cds16->lpData);
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&cds, result, arg );
|
|
}
|
|
break;
|
|
case WM_GETDLGCODE:
|
|
if (lParam)
|
|
{
|
|
MSG16 *msg16 = MapSL(lParam);
|
|
MSG msg32;
|
|
msg32.hwnd = WIN_Handle32( msg16->hwnd );
|
|
msg32.message = msg16->message;
|
|
msg32.wParam = msg16->wParam;
|
|
msg32.lParam = msg16->lParam;
|
|
msg32.time = msg16->time;
|
|
msg32.pt.x = msg16->pt.x;
|
|
msg32.pt.y = msg16->pt.y;
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&msg32, result, arg );
|
|
}
|
|
else
|
|
ret = callback( hwnd32, msg, wParam, lParam, result, arg );
|
|
break;
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU next;
|
|
next.hmenuIn = (HMENU)lParam;
|
|
next.hmenuNext = 0;
|
|
next.hwndNext = 0;
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)&next, result, arg );
|
|
*result = MAKELONG( HMENU_16(next.hmenuNext), HWND_16(next.hwndNext) );
|
|
}
|
|
break;
|
|
case WM_ACTIVATE:
|
|
case WM_CHARTOITEM:
|
|
case WM_COMMAND:
|
|
case WM_VKEYTOITEM:
|
|
ret = callback( hwnd32, msg, MAKEWPARAM( wParam, HIWORD(lParam) ),
|
|
(LPARAM)WIN_Handle32( LOWORD(lParam) ), result, arg );
|
|
break;
|
|
case WM_HSCROLL:
|
|
case WM_VSCROLL:
|
|
ret = callback( hwnd32, msg, MAKEWPARAM( wParam, LOWORD(lParam) ),
|
|
(LPARAM)WIN_Handle32( HIWORD(lParam) ), result, arg );
|
|
break;
|
|
case WM_CTLCOLOR:
|
|
if (HIWORD(lParam) <= CTLCOLOR_STATIC)
|
|
ret = callback( hwnd32, WM_CTLCOLORMSGBOX + HIWORD(lParam),
|
|
(WPARAM)HDC_32(wParam), (LPARAM)WIN_Handle32( LOWORD(lParam) ),
|
|
result, arg );
|
|
break;
|
|
case WM_GETTEXT:
|
|
case WM_SETTEXT:
|
|
case WM_WININICHANGE:
|
|
case WM_DEVMODECHANGE:
|
|
case WM_ASKCBFORMATNAME:
|
|
case WM_NOTIFY:
|
|
ret = callback( hwnd32, msg, wParam, (LPARAM)MapSL(lParam), result, arg );
|
|
break;
|
|
case WM_MENUCHAR:
|
|
ret = callback( hwnd32, msg, MAKEWPARAM( wParam, LOWORD(lParam) ),
|
|
(LPARAM)HMENU_32(HIWORD(lParam)), result, arg );
|
|
break;
|
|
case WM_MENUSELECT:
|
|
if((LOWORD(lParam) & MF_POPUP) && (LOWORD(lParam) != 0xFFFF))
|
|
{
|
|
HMENU hmenu = HMENU_32(HIWORD(lParam));
|
|
UINT pos = MENU_FindSubMenu( &hmenu, HMENU_32(wParam) );
|
|
if (pos == 0xffff) pos = 0; /* NO_SELECTED_ITEM */
|
|
wParam = pos;
|
|
}
|
|
ret = callback( hwnd32, msg, MAKEWPARAM( wParam, LOWORD(lParam) ),
|
|
(LPARAM)HMENU_32(HIWORD(lParam)), result, arg );
|
|
break;
|
|
case WM_PARENTNOTIFY:
|
|
if ((wParam == WM_CREATE) || (wParam == WM_DESTROY))
|
|
ret = callback( hwnd32, msg, MAKEWPARAM( wParam, HIWORD(lParam) ),
|
|
(LPARAM)WIN_Handle32( LOWORD(lParam) ), result, arg );
|
|
else
|
|
ret = callback( hwnd32, msg, wParam, lParam, result, arg );
|
|
break;
|
|
case WM_ACTIVATEAPP:
|
|
/* We need this when SetActiveWindow sends a Sendmessage16() to
|
|
* a 32bit window. Might be superflous with 32bit interprocess
|
|
* message queues. */
|
|
if (lParam) lParam = HTASK_32(lParam);
|
|
ret = callback( hwnd32, msg, wParam, lParam, result, arg );
|
|
break;
|
|
case WM_DDE_INITIATE:
|
|
case WM_DDE_TERMINATE:
|
|
case WM_DDE_UNADVISE:
|
|
case WM_DDE_REQUEST:
|
|
ret = callback( hwnd32, msg, (WPARAM)WIN_Handle32(wParam), lParam, result, arg );
|
|
break;
|
|
case WM_DDE_ADVISE:
|
|
case WM_DDE_DATA:
|
|
case WM_DDE_POKE:
|
|
{
|
|
HANDLE16 lo16 = LOWORD(lParam);
|
|
UINT_PTR lo32 = 0;
|
|
if (lo16 && !(lo32 = convert_handle_16_to_32(lo16, GMEM_DDESHARE))) break;
|
|
lParam = PackDDElParam( msg, lo32, HIWORD(lParam) );
|
|
ret = callback( hwnd32, msg, (WPARAM)WIN_Handle32(wParam), lParam, result, arg );
|
|
}
|
|
break; /* FIXME don't know how to free allocated memory (handle) !! */
|
|
case WM_DDE_ACK:
|
|
{
|
|
UINT_PTR lo = LOWORD(lParam);
|
|
UINT_PTR hi = HIWORD(lParam);
|
|
int flag = 0;
|
|
char buf[2];
|
|
|
|
if (GlobalGetAtomNameA(hi, buf, 2) > 0) flag |= 1;
|
|
if (GlobalSize16(hi) != 0) flag |= 2;
|
|
switch (flag)
|
|
{
|
|
case 0:
|
|
if (hi)
|
|
{
|
|
MESSAGE("DDE_ACK: neither atom nor handle!!!\n");
|
|
hi = 0;
|
|
}
|
|
break;
|
|
case 1:
|
|
break; /* atom, nothing to do */
|
|
case 3:
|
|
MESSAGE("DDE_ACK: %lx both atom and handle... choosing handle\n", hi);
|
|
/* fall thru */
|
|
case 2:
|
|
hi = convert_handle_16_to_32(hi, GMEM_DDESHARE);
|
|
break;
|
|
}
|
|
lParam = PackDDElParam( WM_DDE_ACK, lo, hi );
|
|
ret = callback( hwnd32, msg, (WPARAM)WIN_Handle32(wParam), lParam, result, arg );
|
|
}
|
|
break; /* FIXME don't know how to free allocated memory (handle) !! */
|
|
case WM_DDE_EXECUTE:
|
|
lParam = convert_handle_16_to_32( lParam, GMEM_DDESHARE );
|
|
ret = callback( hwnd32, msg, wParam, lParam, result, arg );
|
|
break; /* FIXME don't know how to free allocated memory (handle) !! */
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
FIXME_(msg)( "message %04x needs translation\n", msg );
|
|
break;
|
|
default:
|
|
ret = callback( hwnd32, msg, wParam, lParam, result, arg );
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* __wine_call_wndproc (USER.1010)
|
|
*/
|
|
LRESULT WINAPI __wine_call_wndproc( HWND16 hwnd, UINT16 msg, WPARAM16 wParam, LPARAM lParam,
|
|
WINDOWPROC *proc )
|
|
{
|
|
LRESULT result;
|
|
|
|
if (proc->procA)
|
|
WINPROC_CallProc16To32A( call_window_proc, hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
else
|
|
WINPROC_CallProc16To32A( call_window_proc_AtoW, hwnd, msg, wParam, lParam, &result, proc->procW );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProc32ATo16
|
|
*
|
|
* Call a 16-bit window procedure, translating the 32-bit args.
|
|
*/
|
|
LRESULT WINPROC_CallProc32ATo16( winproc_callback16_t callback, HWND hwnd, UINT msg,
|
|
WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg )
|
|
{
|
|
LRESULT ret = 0;
|
|
|
|
TRACE_(msg)("(hwnd=%p,msg=%s,wp=%08lx,lp=%08lx)\n",
|
|
hwnd, SPY_GetMsgName(msg, hwnd), wParam, lParam);
|
|
|
|
switch(msg)
|
|
{
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCTA *cs32 = (CREATESTRUCTA *)lParam;
|
|
CREATESTRUCT16 cs;
|
|
MDICREATESTRUCT16 mdi_cs16;
|
|
BOOL mdi_child = (GetWindowLongW(hwnd, GWL_EXSTYLE) & WS_EX_MDICHILD);
|
|
|
|
CREATESTRUCT32Ato16( cs32, &cs );
|
|
cs.lpszName = MapLS( cs32->lpszName );
|
|
cs.lpszClass = MapLS( cs32->lpszClass );
|
|
|
|
if (mdi_child)
|
|
{
|
|
MDICREATESTRUCTA *mdi_cs = (MDICREATESTRUCTA *)cs32->lpCreateParams;
|
|
MDICREATESTRUCT32Ato16( mdi_cs, &mdi_cs16 );
|
|
mdi_cs16.szTitle = MapLS( mdi_cs->szTitle );
|
|
mdi_cs16.szClass = MapLS( mdi_cs->szClass );
|
|
cs.lpCreateParams = MapLS( &mdi_cs16 );
|
|
}
|
|
lParam = MapLS( &cs );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
UnMapLS( cs.lpszName );
|
|
UnMapLS( cs.lpszClass );
|
|
if (mdi_child)
|
|
{
|
|
UnMapLS( cs.lpCreateParams );
|
|
UnMapLS( mdi_cs16.szTitle );
|
|
UnMapLS( mdi_cs16.szClass );
|
|
}
|
|
}
|
|
break;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCTA *cs32 = (MDICREATESTRUCTA *)lParam;
|
|
MDICREATESTRUCT16 cs;
|
|
|
|
MDICREATESTRUCT32Ato16( cs32, &cs );
|
|
cs.szTitle = MapLS( cs32->szTitle );
|
|
cs.szClass = MapLS( cs32->szClass );
|
|
lParam = MapLS( &cs );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
UnMapLS( cs.szTitle );
|
|
UnMapLS( cs.szClass );
|
|
}
|
|
break;
|
|
case WM_MDIACTIVATE:
|
|
if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_MDICHILD)
|
|
ret = callback( HWND_16(hwnd), msg, ((HWND)lParam == hwnd),
|
|
MAKELPARAM( LOWORD(lParam), LOWORD(wParam) ), result, arg );
|
|
else
|
|
ret = callback( HWND_16(hwnd), msg, HWND_16( (HWND)wParam ), 0, result, arg );
|
|
break;
|
|
case WM_MDIGETACTIVE:
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
if (lParam) *(BOOL *)lParam = (BOOL16)HIWORD(*result);
|
|
*result = (LRESULT)WIN_Handle32( LOWORD(*result) );
|
|
break;
|
|
case WM_MDISETMENU:
|
|
ret = callback( HWND_16(hwnd), msg, (lParam == 0),
|
|
MAKELPARAM( LOWORD(wParam), LOWORD(lParam) ), result, arg );
|
|
break;
|
|
case WM_GETMINMAXINFO:
|
|
{
|
|
MINMAXINFO *mmi32 = (MINMAXINFO *)lParam;
|
|
MINMAXINFO16 mmi;
|
|
|
|
MINMAXINFO32to16( mmi32, &mmi );
|
|
lParam = MapLS( &mmi );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
MINMAXINFO16to32( &mmi, mmi32 );
|
|
}
|
|
break;
|
|
case WM_NCCALCSIZE:
|
|
{
|
|
NCCALCSIZE_PARAMS *nc32 = (NCCALCSIZE_PARAMS *)lParam;
|
|
NCCALCSIZE_PARAMS16 nc;
|
|
WINDOWPOS16 winpos;
|
|
|
|
RECT32to16( &nc32->rgrc[0], &nc.rgrc[0] );
|
|
if (wParam)
|
|
{
|
|
RECT32to16( &nc32->rgrc[1], &nc.rgrc[1] );
|
|
RECT32to16( &nc32->rgrc[2], &nc.rgrc[2] );
|
|
WINDOWPOS32to16( nc32->lppos, &winpos );
|
|
nc.lppos = MapLS( &winpos );
|
|
}
|
|
lParam = MapLS( &nc );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
RECT16to32( &nc.rgrc[0], &nc32->rgrc[0] );
|
|
if (wParam)
|
|
{
|
|
RECT16to32( &nc.rgrc[1], &nc32->rgrc[1] );
|
|
RECT16to32( &nc.rgrc[2], &nc32->rgrc[2] );
|
|
WINDOWPOS16to32( &winpos, nc32->lppos );
|
|
UnMapLS( nc.lppos );
|
|
}
|
|
}
|
|
break;
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS *winpos32 = (WINDOWPOS *)lParam;
|
|
WINDOWPOS16 winpos;
|
|
|
|
WINDOWPOS32to16( winpos32, &winpos );
|
|
lParam = MapLS( &winpos );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
WINDOWPOS16to32( &winpos, winpos32 );
|
|
}
|
|
break;
|
|
case WM_COMPAREITEM:
|
|
{
|
|
COMPAREITEMSTRUCT *cis32 = (COMPAREITEMSTRUCT *)lParam;
|
|
COMPAREITEMSTRUCT16 cis;
|
|
cis.CtlType = cis32->CtlType;
|
|
cis.CtlID = cis32->CtlID;
|
|
cis.hwndItem = HWND_16( cis32->hwndItem );
|
|
cis.itemID1 = cis32->itemID1;
|
|
cis.itemData1 = cis32->itemData1;
|
|
cis.itemID2 = cis32->itemID2;
|
|
cis.itemData2 = cis32->itemData2;
|
|
lParam = MapLS( &cis );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
}
|
|
break;
|
|
case WM_DELETEITEM:
|
|
{
|
|
DELETEITEMSTRUCT *dis32 = (DELETEITEMSTRUCT *)lParam;
|
|
DELETEITEMSTRUCT16 dis;
|
|
dis.CtlType = dis32->CtlType;
|
|
dis.CtlID = dis32->CtlID;
|
|
dis.itemID = dis32->itemID;
|
|
dis.hwndItem = (dis.CtlType == ODT_MENU) ? (HWND16)LOWORD(dis32->hwndItem)
|
|
: HWND_16( dis32->hwndItem );
|
|
dis.itemData = dis32->itemData;
|
|
lParam = MapLS( &dis );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
}
|
|
break;
|
|
case WM_DRAWITEM:
|
|
{
|
|
DRAWITEMSTRUCT *dis32 = (DRAWITEMSTRUCT *)lParam;
|
|
DRAWITEMSTRUCT16 dis;
|
|
dis.CtlType = dis32->CtlType;
|
|
dis.CtlID = dis32->CtlID;
|
|
dis.itemID = dis32->itemID;
|
|
dis.itemAction = dis32->itemAction;
|
|
dis.itemState = dis32->itemState;
|
|
dis.hwndItem = HWND_16( dis32->hwndItem );
|
|
dis.hDC = HDC_16(dis32->hDC);
|
|
dis.itemData = dis32->itemData;
|
|
dis.rcItem.left = dis32->rcItem.left;
|
|
dis.rcItem.top = dis32->rcItem.top;
|
|
dis.rcItem.right = dis32->rcItem.right;
|
|
dis.rcItem.bottom = dis32->rcItem.bottom;
|
|
lParam = MapLS( &dis );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
}
|
|
break;
|
|
case WM_MEASUREITEM:
|
|
{
|
|
MEASUREITEMSTRUCT *mis32 = (MEASUREITEMSTRUCT *)lParam;
|
|
MEASUREITEMSTRUCT16 mis;
|
|
mis.CtlType = mis32->CtlType;
|
|
mis.CtlID = mis32->CtlID;
|
|
mis.itemID = mis32->itemID;
|
|
mis.itemWidth = mis32->itemWidth;
|
|
mis.itemHeight = mis32->itemHeight;
|
|
mis.itemData = mis32->itemData;
|
|
lParam = MapLS( &mis );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
mis32->itemWidth = mis.itemWidth;
|
|
mis32->itemHeight = mis.itemHeight;
|
|
}
|
|
break;
|
|
case WM_COPYDATA:
|
|
{
|
|
COPYDATASTRUCT *cds32 = (COPYDATASTRUCT *)lParam;
|
|
COPYDATASTRUCT16 cds;
|
|
|
|
cds.dwData = cds32->dwData;
|
|
cds.cbData = cds32->cbData;
|
|
cds.lpData = MapLS( cds32->lpData );
|
|
lParam = MapLS( &cds );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
UnMapLS( cds.lpData );
|
|
}
|
|
break;
|
|
case WM_GETDLGCODE:
|
|
if (lParam)
|
|
{
|
|
MSG *msg32 = (MSG *)lParam;
|
|
MSG16 msg16;
|
|
|
|
msg16.hwnd = HWND_16( msg32->hwnd );
|
|
msg16.message = msg32->message;
|
|
msg16.wParam = msg32->wParam;
|
|
msg16.lParam = msg32->lParam;
|
|
msg16.time = msg32->time;
|
|
msg16.pt.x = msg32->pt.x;
|
|
msg16.pt.y = msg32->pt.y;
|
|
lParam = MapLS( &msg16 );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
}
|
|
else
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
break;
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU *next = (MDINEXTMENU *)lParam;
|
|
ret = callback( HWND_16(hwnd), msg, wParam, (LPARAM)next->hmenuIn, result, arg );
|
|
next->hmenuNext = HMENU_32( LOWORD(*result) );
|
|
next->hwndNext = WIN_Handle32( HIWORD(*result) );
|
|
*result = 0;
|
|
}
|
|
break;
|
|
case WM_GETTEXT:
|
|
case WM_ASKCBFORMATNAME:
|
|
wParam = min( wParam, 0xff80 ); /* Must be < 64K */
|
|
/* fall through */
|
|
case WM_NOTIFY:
|
|
case WM_SETTEXT:
|
|
case WM_WININICHANGE:
|
|
case WM_DEVMODECHANGE:
|
|
lParam = MapLS( (void *)lParam );
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
break;
|
|
case WM_ACTIVATE:
|
|
case WM_CHARTOITEM:
|
|
case WM_COMMAND:
|
|
case WM_VKEYTOITEM:
|
|
ret = callback( HWND_16(hwnd), msg, wParam, MAKELPARAM( (HWND16)lParam, HIWORD(wParam) ),
|
|
result, arg );
|
|
break;
|
|
case WM_HSCROLL:
|
|
case WM_VSCROLL:
|
|
ret = callback( HWND_16(hwnd), msg, wParam, MAKELPARAM( HIWORD(wParam), (HWND16)lParam ),
|
|
result, arg );
|
|
break;
|
|
case WM_CTLCOLORMSGBOX:
|
|
case WM_CTLCOLOREDIT:
|
|
case WM_CTLCOLORLISTBOX:
|
|
case WM_CTLCOLORBTN:
|
|
case WM_CTLCOLORDLG:
|
|
case WM_CTLCOLORSCROLLBAR:
|
|
case WM_CTLCOLORSTATIC:
|
|
ret = callback( HWND_16(hwnd), WM_CTLCOLOR, wParam,
|
|
MAKELPARAM( (HWND16)lParam, msg - WM_CTLCOLORMSGBOX ), result, arg );
|
|
break;
|
|
case WM_MENUSELECT:
|
|
if(HIWORD(wParam) & MF_POPUP)
|
|
{
|
|
HMENU hmenu;
|
|
if ((HIWORD(wParam) != 0xffff) || lParam)
|
|
{
|
|
if ((hmenu = GetSubMenu( (HMENU)lParam, LOWORD(wParam) )))
|
|
{
|
|
ret = callback( HWND_16(hwnd), msg, HMENU_16(hmenu),
|
|
MAKELPARAM( HIWORD(wParam), (HMENU16)lParam ), result, arg );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
/* fall through */
|
|
case WM_MENUCHAR:
|
|
ret = callback( HWND_16(hwnd), msg, wParam,
|
|
MAKELPARAM( HIWORD(wParam), (HMENU16)lParam ), result, arg );
|
|
break;
|
|
case WM_PARENTNOTIFY:
|
|
if ((LOWORD(wParam) == WM_CREATE) || (LOWORD(wParam) == WM_DESTROY))
|
|
ret = callback( HWND_16(hwnd), msg, wParam,
|
|
MAKELPARAM( (HWND16)lParam, HIWORD(wParam) ), result, arg );
|
|
else
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
break;
|
|
case WM_ACTIVATEAPP:
|
|
ret = callback( HWND_16(hwnd), msg, wParam, HTASK_16( (HANDLE)lParam ), result, arg );
|
|
break;
|
|
case WM_PAINT:
|
|
if (IsIconic( hwnd ) && GetClassLongPtrW( hwnd, GCLP_HICON ))
|
|
ret = callback( HWND_16(hwnd), WM_PAINTICON, 1, lParam, result, arg );
|
|
else
|
|
ret = callback( HWND_16(hwnd), WM_PAINT, wParam, lParam, result, arg );
|
|
break;
|
|
case WM_ERASEBKGND:
|
|
if (IsIconic( hwnd ) && GetClassLongPtrW( hwnd, GCLP_HICON )) msg = WM_ICONERASEBKGND;
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
break;
|
|
case WM_DDE_INITIATE:
|
|
case WM_DDE_TERMINATE:
|
|
case WM_DDE_UNADVISE:
|
|
case WM_DDE_REQUEST:
|
|
ret = callback( HWND_16(hwnd), msg, HWND_16((HWND)wParam), lParam, result, arg );
|
|
break;
|
|
case WM_DDE_ADVISE:
|
|
case WM_DDE_DATA:
|
|
case WM_DDE_POKE:
|
|
{
|
|
UINT_PTR lo32, hi;
|
|
HANDLE16 lo16 = 0;
|
|
|
|
UnpackDDElParam( msg, lParam, &lo32, &hi );
|
|
if (lo32 && !(lo16 = convert_handle_32_to_16(lo32, GMEM_DDESHARE))) break;
|
|
ret = callback( HWND_16(hwnd), msg, HWND_16((HWND)wParam),
|
|
MAKELPARAM(lo16, hi), result, arg );
|
|
}
|
|
break; /* FIXME don't know how to free allocated memory (handle) !! */
|
|
case WM_DDE_ACK:
|
|
{
|
|
UINT_PTR lo, hi;
|
|
int flag = 0;
|
|
char buf[2];
|
|
|
|
UnpackDDElParam( msg, lParam, &lo, &hi );
|
|
|
|
if (GlobalGetAtomNameA((ATOM)hi, buf, sizeof(buf)) > 0) flag |= 1;
|
|
if (GlobalSize((HANDLE)hi) != 0) flag |= 2;
|
|
switch (flag)
|
|
{
|
|
case 0:
|
|
if (hi)
|
|
{
|
|
MESSAGE("DDE_ACK: neither atom nor handle!!!\n");
|
|
hi = 0;
|
|
}
|
|
break;
|
|
case 1:
|
|
break; /* atom, nothing to do */
|
|
case 3:
|
|
MESSAGE("DDE_ACK: %lx both atom and handle... choosing handle\n", hi);
|
|
/* fall thru */
|
|
case 2:
|
|
hi = convert_handle_32_to_16(hi, GMEM_DDESHARE);
|
|
break;
|
|
}
|
|
ret = callback( HWND_16(hwnd), msg, HWND_16((HWND)wParam),
|
|
MAKELPARAM(lo, hi), result, arg );
|
|
}
|
|
break; /* FIXME don't know how to free allocated memory (handle) !! */
|
|
case WM_DDE_EXECUTE:
|
|
lParam = convert_handle_32_to_16(lParam, GMEM_DDESHARE);
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
break; /* FIXME don't know how to free allocated memory (handle) !! */
|
|
case SBM_SETRANGE:
|
|
ret = callback( HWND_16(hwnd), SBM_SETRANGE16, 0, MAKELPARAM(wParam, lParam), result, arg );
|
|
break;
|
|
case SBM_GETRANGE:
|
|
ret = callback( HWND_16(hwnd), SBM_GETRANGE16, wParam, lParam, result, arg );
|
|
*(LPINT)wParam = LOWORD(*result);
|
|
*(LPINT)lParam = HIWORD(*result);
|
|
break;
|
|
case BM_GETCHECK:
|
|
case BM_SETCHECK:
|
|
case BM_GETSTATE:
|
|
case BM_SETSTATE:
|
|
case BM_SETSTYLE:
|
|
ret = callback( HWND_16(hwnd), msg + BM_GETCHECK16 - BM_GETCHECK, wParam, lParam, result, arg );
|
|
break;
|
|
case EM_GETSEL:
|
|
case EM_GETRECT:
|
|
case EM_SETRECT:
|
|
case EM_SETRECTNP:
|
|
case EM_SCROLL:
|
|
case EM_LINESCROLL:
|
|
case EM_SCROLLCARET:
|
|
case EM_GETMODIFY:
|
|
case EM_SETMODIFY:
|
|
case EM_GETLINECOUNT:
|
|
case EM_LINEINDEX:
|
|
case EM_SETHANDLE:
|
|
case EM_GETHANDLE:
|
|
case EM_GETTHUMB:
|
|
case EM_LINELENGTH:
|
|
case EM_REPLACESEL:
|
|
case EM_GETLINE:
|
|
case EM_LIMITTEXT:
|
|
case EM_CANUNDO:
|
|
case EM_UNDO:
|
|
case EM_FMTLINES:
|
|
case EM_LINEFROMCHAR:
|
|
case EM_SETTABSTOPS:
|
|
case EM_SETPASSWORDCHAR:
|
|
case EM_EMPTYUNDOBUFFER:
|
|
case EM_GETFIRSTVISIBLELINE:
|
|
case EM_SETREADONLY:
|
|
case EM_SETWORDBREAKPROC:
|
|
case EM_GETWORDBREAKPROC:
|
|
case EM_GETPASSWORDCHAR:
|
|
ret = callback( HWND_16(hwnd), msg + EM_GETSEL16 - EM_GETSEL, wParam, lParam, result, arg );
|
|
break;
|
|
case EM_SETSEL:
|
|
ret = callback( HWND_16(hwnd), EM_SETSEL16, 0, MAKELPARAM( wParam, lParam ), result, arg );
|
|
break;
|
|
case LB_CARETOFF:
|
|
case LB_CARETON:
|
|
case LB_DELETESTRING:
|
|
case LB_GETANCHORINDEX:
|
|
case LB_GETCARETINDEX:
|
|
case LB_GETCOUNT:
|
|
case LB_GETCURSEL:
|
|
case LB_GETHORIZONTALEXTENT:
|
|
case LB_GETITEMDATA:
|
|
case LB_GETITEMHEIGHT:
|
|
case LB_GETSEL:
|
|
case LB_GETSELCOUNT:
|
|
case LB_GETTEXTLEN:
|
|
case LB_GETTOPINDEX:
|
|
case LB_RESETCONTENT:
|
|
case LB_SELITEMRANGE:
|
|
case LB_SELITEMRANGEEX:
|
|
case LB_SETANCHORINDEX:
|
|
case LB_SETCARETINDEX:
|
|
case LB_SETCOLUMNWIDTH:
|
|
case LB_SETCURSEL:
|
|
case LB_SETHORIZONTALEXTENT:
|
|
case LB_SETITEMDATA:
|
|
case LB_SETITEMHEIGHT:
|
|
case LB_SETSEL:
|
|
case LB_SETTOPINDEX:
|
|
ret = callback( HWND_16(hwnd), msg + LB_ADDSTRING16 - LB_ADDSTRING, wParam, lParam, result, arg );
|
|
break;
|
|
case LB_ADDSTRING:
|
|
case LB_FINDSTRING:
|
|
case LB_FINDSTRINGEXACT:
|
|
case LB_INSERTSTRING:
|
|
case LB_SELECTSTRING:
|
|
case LB_GETTEXT:
|
|
case LB_DIR:
|
|
case LB_ADDFILE:
|
|
lParam = MapLS( (LPSTR)lParam );
|
|
ret = callback( HWND_16(hwnd), msg + LB_ADDSTRING16 - LB_ADDSTRING, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
break;
|
|
case LB_GETSELITEMS:
|
|
{
|
|
INT *items32 = (INT *)lParam;
|
|
INT16 *items, buffer[512];
|
|
unsigned int i;
|
|
|
|
wParam = min( wParam, 0x7f80 ); /* Must be < 64K */
|
|
if (!(items = get_buffer( buffer, sizeof(buffer), wParam * sizeof(INT16) ))) break;
|
|
lParam = MapLS( items );
|
|
ret = callback( HWND_16(hwnd), LB_GETSELITEMS16, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
for (i = 0; i < wParam; i++) items32[i] = items[i];
|
|
free_buffer( buffer, items );
|
|
}
|
|
break;
|
|
case LB_SETTABSTOPS:
|
|
if (wParam)
|
|
{
|
|
INT *stops32 = (INT *)lParam;
|
|
INT16 *stops, buffer[512];
|
|
unsigned int i;
|
|
|
|
wParam = min( wParam, 0x7f80 ); /* Must be < 64K */
|
|
if (!(stops = get_buffer( buffer, sizeof(buffer), wParam * sizeof(INT16) ))) break;
|
|
for (i = 0; i < wParam; i++) stops[i] = stops32[i];
|
|
lParam = MapLS( stops );
|
|
ret = callback( HWND_16(hwnd), LB_SETTABSTOPS16, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
free_buffer( buffer, stops );
|
|
}
|
|
else ret = callback( HWND_16(hwnd), LB_SETTABSTOPS16, wParam, lParam, result, arg );
|
|
break;
|
|
case CB_DELETESTRING:
|
|
case CB_GETCOUNT:
|
|
case CB_GETLBTEXTLEN:
|
|
case CB_LIMITTEXT:
|
|
case CB_RESETCONTENT:
|
|
case CB_SETEDITSEL:
|
|
case CB_GETCURSEL:
|
|
case CB_SETCURSEL:
|
|
case CB_SHOWDROPDOWN:
|
|
case CB_SETITEMDATA:
|
|
case CB_SETITEMHEIGHT:
|
|
case CB_GETITEMHEIGHT:
|
|
case CB_SETEXTENDEDUI:
|
|
case CB_GETEXTENDEDUI:
|
|
case CB_GETDROPPEDSTATE:
|
|
ret = callback( HWND_16(hwnd), msg + CB_GETEDITSEL16 - CB_GETEDITSEL, wParam, lParam, result, arg );
|
|
break;
|
|
case CB_GETEDITSEL:
|
|
ret = callback( HWND_16(hwnd), CB_GETEDITSEL16, wParam, lParam, result, arg );
|
|
if (wParam) *((PUINT)(wParam)) = LOWORD(*result);
|
|
if (lParam) *((PUINT)(lParam)) = HIWORD(*result); /* FIXME: substract 1? */
|
|
break;
|
|
case CB_ADDSTRING:
|
|
case CB_FINDSTRING:
|
|
case CB_FINDSTRINGEXACT:
|
|
case CB_INSERTSTRING:
|
|
case CB_SELECTSTRING:
|
|
case CB_DIR:
|
|
case CB_GETLBTEXT:
|
|
lParam = MapLS( (LPSTR)lParam );
|
|
ret = callback( HWND_16(hwnd), msg + CB_GETEDITSEL16 - CB_GETEDITSEL, wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
break;
|
|
case LB_GETITEMRECT:
|
|
case CB_GETDROPPEDCONTROLRECT:
|
|
{
|
|
RECT *r32 = (RECT *)lParam;
|
|
RECT16 rect;
|
|
lParam = MapLS( &rect );
|
|
ret = callback( HWND_16(hwnd),
|
|
(msg == LB_GETITEMRECT) ? LB_GETITEMRECT16 : CB_GETDROPPEDCONTROLRECT16,
|
|
wParam, lParam, result, arg );
|
|
UnMapLS( lParam );
|
|
RECT16to32( &rect, r32 );
|
|
}
|
|
break;
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
FIXME_(msg)( "message %04x needs translation\n", msg );
|
|
break;
|
|
/* the following messages should not be sent to 16-bit apps */
|
|
case WM_SIZING:
|
|
case WM_MOVING:
|
|
case WM_CAPTURECHANGED:
|
|
case WM_STYLECHANGING:
|
|
case WM_STYLECHANGED:
|
|
break;
|
|
default:
|
|
ret = callback( HWND_16(hwnd), msg, wParam, lParam, result, arg );
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CallWindowProc (USER.122)
|
|
*/
|
|
LRESULT WINAPI CallWindowProc16( WNDPROC16 func, HWND16 hwnd, UINT16 msg,
|
|
WPARAM16 wParam, LPARAM lParam )
|
|
{
|
|
WINDOWPROC *proc;
|
|
LRESULT result;
|
|
|
|
if (!func) return 0;
|
|
|
|
if (!(proc = handle16_to_proc( func )))
|
|
call_window_proc16( hwnd, msg, wParam, lParam, &result, func );
|
|
else if (proc->procA)
|
|
WINPROC_CallProc16To32A( call_window_proc, hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
else if (proc->procW)
|
|
WINPROC_CallProc16To32A( call_window_proc_AtoW, hwnd, msg, wParam, lParam, &result, proc->procW );
|
|
else
|
|
call_window_proc16( hwnd, msg, wParam, lParam, &result, proc->proc16 );
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CallWindowProcA (USER32.@)
|
|
*
|
|
* The CallWindowProc() function invokes the windows procedure _func_,
|
|
* with _hwnd_ as the target window, the message specified by _msg_, and
|
|
* the message parameters _wParam_ and _lParam_.
|
|
*
|
|
* Some kinds of argument conversion may be done, I'm not sure what.
|
|
*
|
|
* CallWindowProc() may be used for windows subclassing. Use
|
|
* SetWindowLong() to set a new windows procedure for windows of the
|
|
* subclass, and handle subclassed messages in the new windows
|
|
* procedure. The new windows procedure may then use CallWindowProc()
|
|
* with _func_ set to the parent class's windows procedure to dispatch
|
|
* the message to the superclass.
|
|
*
|
|
* RETURNS
|
|
*
|
|
* The return value is message dependent.
|
|
*
|
|
* CONFORMANCE
|
|
*
|
|
* ECMA-234, Win32
|
|
*/
|
|
LRESULT WINAPI CallWindowProcA(
|
|
WNDPROC func, /* [in] window procedure */
|
|
HWND hwnd, /* [in] target window */
|
|
UINT msg, /* [in] message */
|
|
WPARAM wParam, /* [in] message dependent parameter */
|
|
LPARAM lParam /* [in] message dependent parameter */
|
|
) {
|
|
WINDOWPROC *proc;
|
|
LRESULT result;
|
|
|
|
if (!func) return 0;
|
|
|
|
if (!(proc = handle_to_proc( func )))
|
|
call_window_proc( hwnd, msg, wParam, lParam, &result, func );
|
|
else if (proc->procA)
|
|
call_window_proc( hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
else if (proc->procW)
|
|
WINPROC_CallProcAtoW( call_window_proc, hwnd, msg, wParam, lParam, &result, proc->procW );
|
|
else
|
|
WINPROC_CallProc32ATo16( call_window_proc16, hwnd, msg, wParam, lParam, &result, proc->proc16 );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CallWindowProcW (USER32.@)
|
|
*
|
|
* See CallWindowProcA.
|
|
*/
|
|
LRESULT WINAPI CallWindowProcW( WNDPROC func, HWND hwnd, UINT msg,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
WINDOWPROC *proc;
|
|
LRESULT result;
|
|
|
|
if (!func) return 0;
|
|
|
|
if (!(proc = handle_to_proc( func )))
|
|
call_window_proc( hwnd, msg, wParam, lParam, &result, func );
|
|
else if (proc->procW)
|
|
call_window_proc( hwnd, msg, wParam, lParam, &result, proc->procW );
|
|
else if (proc->procA)
|
|
WINPROC_CallProcWtoA( call_window_proc, hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
else
|
|
WINPROC_CallProcWtoA( call_window_proc_Ato16, hwnd, msg, wParam, lParam, &result, proc->proc16 );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallDlgProc16
|
|
*/
|
|
INT_PTR WINPROC_CallDlgProc16( DLGPROC16 func, HWND16 hwnd, UINT16 msg, WPARAM16 wParam, LPARAM lParam )
|
|
{
|
|
WINDOWPROC *proc;
|
|
LRESULT result;
|
|
INT_PTR ret;
|
|
|
|
if (!func) return 0;
|
|
|
|
if (!(proc = handle16_to_proc( (WNDPROC16)func )))
|
|
{
|
|
ret = call_dialog_proc16( hwnd, msg, wParam, lParam, &result, func );
|
|
}
|
|
else if (proc->procA)
|
|
{
|
|
ret = WINPROC_CallProc16To32A( call_dialog_proc, hwnd, msg, wParam, lParam,
|
|
&result, proc->procA );
|
|
SetWindowLongPtrW( WIN_Handle32(hwnd), DWLP_MSGRESULT, result );
|
|
}
|
|
else if (proc->procW)
|
|
{
|
|
ret = WINPROC_CallProc16To32A( call_dialog_proc_AtoW, hwnd, msg, wParam, lParam,
|
|
&result, proc->procW );
|
|
SetWindowLongPtrW( WIN_Handle32(hwnd), DWLP_MSGRESULT, result );
|
|
}
|
|
else
|
|
{
|
|
ret = call_dialog_proc16( hwnd, msg, wParam, lParam, &result, proc->proc16 );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallDlgProcA
|
|
*/
|
|
INT_PTR WINPROC_CallDlgProcA( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
WINDOWPROC *proc;
|
|
LRESULT result;
|
|
INT_PTR ret;
|
|
|
|
if (!func) return 0;
|
|
|
|
if (!(proc = handle_to_proc( (WNDPROC)func )))
|
|
ret = call_dialog_proc( hwnd, msg, wParam, lParam, &result, func );
|
|
else if (proc->procA)
|
|
ret = call_dialog_proc( hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
else if (proc->procW)
|
|
{
|
|
ret = WINPROC_CallProcAtoW( call_dialog_proc, hwnd, msg, wParam, lParam, &result, proc->procW );
|
|
SetWindowLongPtrW( hwnd, DWLP_MSGRESULT, result );
|
|
}
|
|
else
|
|
{
|
|
ret = WINPROC_CallProc32ATo16( call_dialog_proc16, hwnd, msg, wParam, lParam, &result, proc->proc16 );
|
|
SetWindowLongPtrW( hwnd, DWLP_MSGRESULT, result );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallDlgProcW
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*/
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INT_PTR WINPROC_CallDlgProcW( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
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{
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WINDOWPROC *proc;
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LRESULT result;
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INT_PTR ret;
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if (!func) return 0;
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if (!(proc = handle_to_proc( (WNDPROC)func )))
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ret = call_dialog_proc( hwnd, msg, wParam, lParam, &result, func );
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else if (proc->procW)
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ret = call_dialog_proc( hwnd, msg, wParam, lParam, &result, proc->procW );
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else if (proc->procA)
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{
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ret = WINPROC_CallProcWtoA( call_dialog_proc, hwnd, msg, wParam, lParam, &result, proc->procA );
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SetWindowLongPtrW( hwnd, DWLP_MSGRESULT, result );
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}
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else
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{
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ret = WINPROC_CallProcWtoA( call_dialog_proc_Ato16, hwnd, msg, wParam, lParam, &result, proc->proc16 );
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SetWindowLongPtrW( hwnd, DWLP_MSGRESULT, result );
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}
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return ret;
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}
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