mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-01 15:17:59 +00:00
1172 lines
40 KiB
C
1172 lines
40 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 "controls.h"
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#include "win.h"
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#include "user_private.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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WNDPROC procA; /* ASCII window proc */
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WNDPROC procW; /* Unicode window proc */
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} WINDOWPROC;
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#define MAX_WINPROCS 4096
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#define MAX_WINPROC_RECURSION 64
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#define WINPROC_PROC16 ((WINDOWPROC *)1) /* placeholder for 16-bit window procs */
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static LRESULT WINAPI ButtonWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI ButtonWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI ComboWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI ComboWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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LRESULT WINAPI EditWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI EditWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI ListBoxWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI ListBoxWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI MDIClientWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI MDIClientWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI ScrollBarWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI ScrollBarWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI StaticWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI StaticWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
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static WINDOWPROC winproc_array[MAX_WINPROCS] =
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{
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{ ButtonWndProcA, ButtonWndProcW }, /* WINPROC_BUTTON */
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{ ComboWndProcA, ComboWndProcW }, /* WINPROC_COMBO */
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{ DefWindowProcA, DefWindowProcW }, /* WINPROC_DEFWND */
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{ DefDlgProcA, DefDlgProcW }, /* WINPROC_DIALOG */
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{ EditWndProcA, EditWndProcW }, /* WINPROC_EDIT */
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{ ListBoxWndProcA, ListBoxWndProcW }, /* WINPROC_LISTBOX */
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{ MDIClientWndProcA, MDIClientWndProcW }, /* WINPROC_MDICLIENT */
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{ ScrollBarWndProcA, ScrollBarWndProcW }, /* WINPROC_SCROLLBAR */
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{ StaticWndProcA, StaticWndProcW }, /* WINPROC_STATIC */
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{ NULL, DesktopWndProc }, /* WINPROC_DESKTOP */
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{ NULL, IconTitleWndProc }, /* WINPROC_ICONTITLE */
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{ NULL, PopupMenuWndProc }, /* WINPROC_MENU */
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{ NULL, MessageWndProc }, /* WINPROC_MESSAGE */
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};
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static UINT winproc_used = NB_BUILTIN_WINPROCS;
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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 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 func, BOOL unicode )
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{
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unsigned int i;
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for (i = 0; i < NB_BUILTIN_AW_WINPROCS; i++)
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{
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/* match either proc, some apps confuse A and W */
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if (winproc_array[i].procA != func && winproc_array[i].procW != func) continue;
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return &winproc_array[i];
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}
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for (i = NB_BUILTIN_AW_WINPROCS; i < winproc_used; i++)
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{
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if (!unicode && winproc_array[i].procA != func) continue;
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if (unicode && winproc_array[i].procW != func) 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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* or WINPROC_PROC16 for a handle to a 16-bit proc. */
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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 >= MAX_WINPROCS) return WINPROC_PROC16;
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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 func, BOOL unicode )
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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 (!func) return NULL;
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if ((proc = handle_to_proc( func ))) return proc;
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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( func, unicode )))
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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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if (unicode) proc->procW = func;
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else proc->procA = func;
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TRACE( "allocated %p for %c %p (%d/%d used)\n",
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proc_to_handle(proc), unicode ? 'W' : 'A', func,
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winproc_used, MAX_WINPROCS );
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}
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else FIXME( "too many winprocs, cannot allocate one for %p\n", func );
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}
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else TRACE( "reusing %p for %p\n", proc_to_handle(proc), func );
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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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/* 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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__ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
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__ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
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"movl %esp,%ebp\n\t"
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__ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
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"pushl %edi\n\t"
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__ASM_CFI(".cfi_rel_offset %edi,-4\n\t")
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"pushl %esi\n\t"
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__ASM_CFI(".cfi_rel_offset %esi,-8\n\t")
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"pushl %ebx\n\t"
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__ASM_CFI(".cfi_rel_offset %ebx,-12\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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__ASM_CFI(".cfi_same_value %ebx\n\t")
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"popl %esi\n\t"
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__ASM_CFI(".cfi_same_value %esi\n\t")
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"popl %edi\n\t"
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__ASM_CFI(".cfi_same_value %edi\n\t")
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"leave\n\t"
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__ASM_CFI(".cfi_def_cfa %esp,4\n\t")
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__ASM_CFI(".cfi_same_value %ebp\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 WPARAM map_wparam_char_WtoA( WPARAM wParam, DWORD len )
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{
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WCHAR wch = wParam;
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BYTE ch[2];
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RtlUnicodeToMultiByteN( (LPSTR)ch, len, &len, &wch, sizeof(wch) );
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if (len == 2)
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return MAKEWPARAM( (ch[0] << 8) | ch[1], HIWORD(wParam) );
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else
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return MAKEWPARAM( ch[0], HIWORD(wParam) );
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}
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/* call a 32-bit window procedure */
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static LRESULT call_window_proc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp, LRESULT *result, void *arg )
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{
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WNDPROC proc = arg;
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USER_CheckNotLock();
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hwnd = WIN_GetFullHandle( hwnd );
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if (TRACE_ON(relay))
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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))
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DPRINTF( "%04x:Ret window proc %p (hwnd=%p,msg=%s,wp=%08lx,lp=%08lx) retval=%08lx\n",
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GetCurrentThreadId(), proc, hwnd, SPY_GetMsgName(msg, hwnd), wp, lp, *result );
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return *result;
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}
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/* call a 32-bit dialog procedure */
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static LRESULT call_dialog_proc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp, LRESULT *result, void *arg )
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{
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WNDPROC proc = arg;
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LRESULT ret;
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USER_CheckNotLock();
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hwnd = WIN_GetFullHandle( hwnd );
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if (TRACE_ON(relay))
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DPRINTF( "%04x:Call dialog 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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ret = WINPROC_wrapper( proc, hwnd, msg, wp, lp );
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*result = GetWindowLongPtrW( hwnd, DWLP_MSGRESULT );
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if (TRACE_ON(relay))
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DPRINTF( "%04x:Ret dialog proc %p (hwnd=%p,msg=%s,wp=%08lx,lp=%08lx) retval=%08lx result=%08lx\n",
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GetCurrentThreadId(), proc, hwnd, SPY_GetMsgName(msg, hwnd), wp, lp, ret, *result );
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return ret;
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}
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/**********************************************************************
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* WINPROC_GetProc
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*
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* Get a window procedure pointer that can be passed to the Windows program.
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*/
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WNDPROC WINPROC_GetProc( WNDPROC proc, BOOL unicode )
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{
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WINDOWPROC *ptr = handle_to_proc( proc );
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if (!ptr || ptr == WINPROC_PROC16) return proc;
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if (unicode)
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{
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if (ptr->procW) return ptr->procW;
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return proc;
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}
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else
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{
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if (ptr->procA) return ptr->procA;
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return proc;
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}
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}
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/**********************************************************************
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* WINPROC_AllocProc
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*
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* Allocate a window procedure for a window or class.
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*
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* Note that allocated winprocs are never freed; the idea is that even if an app creates a
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* lot of windows, it will usually only have a limited number of window procedures, so the
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* array won't grow too large, and this way we avoid the need to track allocations per window.
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*/
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WNDPROC WINPROC_AllocProc( WNDPROC func, BOOL unicode )
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{
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WINDOWPROC *proc;
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if (!(proc = alloc_winproc( func, unicode ))) return NULL;
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if (proc == WINPROC_PROC16) return func;
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return proc_to_handle( proc );
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}
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/**********************************************************************
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* WINPROC_IsUnicode
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*
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* Return the window procedure type, or the default value if not a winproc handle.
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*/
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BOOL WINPROC_IsUnicode( WNDPROC proc, BOOL def_val )
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{
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WINDOWPROC *ptr = handle_to_proc( proc );
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if (!ptr) return def_val;
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if (ptr == WINPROC_PROC16) return FALSE; /* 16-bit is always A */
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if (ptr->procA && ptr->procW) return def_val; /* can be both */
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return (ptr->procW != NULL);
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}
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/**********************************************************************
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* WINPROC_TestLBForStr
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*
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* Return TRUE if the lparam is a string
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*/
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static inline BOOL WINPROC_TestLBForStr( HWND hwnd, UINT msg )
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{
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DWORD style = GetWindowLongA( hwnd, GWL_STYLE );
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if (msg <= CB_MSGMAX)
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return (!(style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) || (style & CBS_HASSTRINGS));
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else
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return (!(style & (LBS_OWNERDRAWFIXED | LBS_OWNERDRAWVARIABLE)) || (style & LBS_HASSTRINGS));
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}
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/**********************************************************************
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* WINPROC_CallProcAtoW
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*
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* Call a window procedure, translating args from Ansi to Unicode.
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*/
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LRESULT WINPROC_CallProcAtoW( winproc_callback_t callback, HWND hwnd, UINT msg, WPARAM wParam,
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LPARAM lParam, LRESULT *result, void *arg, enum wm_char_mapping mapping )
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{
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LRESULT ret = 0;
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TRACE_(msg)("(hwnd=%p,msg=%s,wp=%08lx,lp=%08lx)\n",
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hwnd, SPY_GetMsgName(msg, hwnd), wParam, lParam);
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switch(msg)
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{
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case WM_NCCREATE:
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case WM_CREATE:
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{
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WCHAR *ptr, buffer[512];
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CREATESTRUCTA *csA = (CREATESTRUCTA *)lParam;
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CREATESTRUCTW csW = *(CREATESTRUCTW *)csA;
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MDICREATESTRUCTW mdi_cs;
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DWORD name_lenA = 0, name_lenW = 0, class_lenA = 0, class_lenW = 0;
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if (!IS_INTRESOURCE(csA->lpszClass))
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{
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class_lenA = strlen(csA->lpszClass) + 1;
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RtlMultiByteToUnicodeSize( &class_lenW, csA->lpszClass, class_lenA );
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}
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if (!IS_INTRESOURCE(csA->lpszName))
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{
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name_lenA = strlen(csA->lpszName) + 1;
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RtlMultiByteToUnicodeSize( &name_lenW, csA->lpszName, name_lenA );
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}
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if (!(ptr = get_buffer( buffer, sizeof(buffer), class_lenW + name_lenW ))) break;
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if (class_lenW)
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{
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csW.lpszClass = ptr;
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RtlMultiByteToUnicodeN( ptr, class_lenW, NULL, csA->lpszClass, class_lenA );
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}
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if (name_lenW)
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{
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csW.lpszName = ptr + class_lenW/sizeof(WCHAR);
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RtlMultiByteToUnicodeN( ptr + class_lenW/sizeof(WCHAR), name_lenW, NULL,
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csA->lpszName, name_lenA );
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}
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if (GetWindowLongW(hwnd, GWL_EXSTYLE) & WS_EX_MDICHILD)
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{
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mdi_cs = *(MDICREATESTRUCTW *)csA->lpCreateParams;
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mdi_cs.szTitle = csW.lpszName;
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mdi_cs.szClass = csW.lpszClass;
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csW.lpCreateParams = &mdi_cs;
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}
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ret = callback( hwnd, msg, wParam, (LPARAM)&csW, result, arg );
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free_buffer( buffer, ptr );
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}
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break;
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case WM_MDICREATE:
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{
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WCHAR *ptr, buffer[512];
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DWORD title_lenA = 0, title_lenW = 0, class_lenA = 0, class_lenW = 0;
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MDICREATESTRUCTA *csA = (MDICREATESTRUCTA *)lParam;
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MDICREATESTRUCTW csW;
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memcpy( &csW, csA, sizeof(csW) );
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if (!IS_INTRESOURCE(csA->szTitle))
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{
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title_lenA = strlen(csA->szTitle) + 1;
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RtlMultiByteToUnicodeSize( &title_lenW, csA->szTitle, title_lenA );
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}
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if (!IS_INTRESOURCE(csA->szClass))
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{
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class_lenA = strlen(csA->szClass) + 1;
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RtlMultiByteToUnicodeSize( &class_lenW, csA->szClass, class_lenA );
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}
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if (!(ptr = get_buffer( buffer, sizeof(buffer), title_lenW + class_lenW ))) break;
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if (title_lenW)
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{
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csW.szTitle = ptr;
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RtlMultiByteToUnicodeN( ptr, title_lenW, NULL, csA->szTitle, title_lenA );
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}
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if (class_lenW)
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{
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csW.szClass = ptr + title_lenW/sizeof(WCHAR);
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RtlMultiByteToUnicodeN( ptr + title_lenW/sizeof(WCHAR), class_lenW, NULL,
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csA->szClass, class_lenA );
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}
|
|
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;
|
|
if (map_wparam_AtoW( newmsg.message, &newmsg.wParam, WMCHAR_MAP_NOMAPPING ))
|
|
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:
|
|
case WM_IME_CHAR:
|
|
if (map_wparam_AtoW( msg, &wParam, mapping ))
|
|
ret = callback( hwnd, msg, wParam, 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:
|
|
{
|
|
char buffer[1024], *cls;
|
|
CREATESTRUCTW *csW = (CREATESTRUCTW *)lParam;
|
|
CREATESTRUCTA csA = *(CREATESTRUCTA *)csW;
|
|
MDICREATESTRUCTA mdi_cs;
|
|
DWORD name_lenA = 0, name_lenW = 0, class_lenA = 0, class_lenW = 0;
|
|
|
|
if (!IS_INTRESOURCE(csW->lpszClass))
|
|
{
|
|
class_lenW = (strlenW(csW->lpszClass) + 1) * sizeof(WCHAR);
|
|
RtlUnicodeToMultiByteSize(&class_lenA, csW->lpszClass, class_lenW);
|
|
}
|
|
if (!IS_INTRESOURCE(csW->lpszName))
|
|
{
|
|
name_lenW = (strlenW(csW->lpszName) + 1) * sizeof(WCHAR);
|
|
RtlUnicodeToMultiByteSize(&name_lenA, csW->lpszName, name_lenW);
|
|
}
|
|
|
|
if (!(cls = get_buffer( buffer, sizeof(buffer), class_lenA + name_lenA ))) break;
|
|
|
|
if (class_lenA)
|
|
{
|
|
RtlUnicodeToMultiByteN(cls, class_lenA, NULL, csW->lpszClass, class_lenW);
|
|
csA.lpszClass = cls;
|
|
}
|
|
if (name_lenA)
|
|
{
|
|
char *name = cls + class_lenA;
|
|
RtlUnicodeToMultiByteN(name, name_lenA, NULL, csW->lpszName, name_lenW);
|
|
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 (!IS_INTRESOURCE(csW->szTitle))
|
|
{
|
|
title_lenW = (strlenW(csW->szTitle) + 1) * sizeof(WCHAR);
|
|
RtlUnicodeToMultiByteSize( &title_lenA, csW->szTitle, title_lenW );
|
|
}
|
|
if (!IS_INTRESOURCE(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_CHAR:
|
|
{
|
|
WCHAR wch = wParam;
|
|
char ch[2];
|
|
DWORD len;
|
|
|
|
RtlUnicodeToMultiByteN( ch, 2, &len, &wch, sizeof(wch) );
|
|
ret = callback( hwnd, msg, (BYTE)ch[0], lParam, result, arg );
|
|
if (len == 2) ret = callback( hwnd, msg, (BYTE)ch[1], lParam, result, arg );
|
|
}
|
|
break;
|
|
|
|
case WM_CHARTOITEM:
|
|
case WM_MENUCHAR:
|
|
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_call_window
|
|
*
|
|
* Call the window procedure of the specified window.
|
|
*/
|
|
BOOL WINPROC_call_window( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam,
|
|
LRESULT *result, BOOL unicode, enum wm_char_mapping mapping )
|
|
{
|
|
struct user_thread_info *thread_info = get_user_thread_info();
|
|
WND *wndPtr;
|
|
WNDPROC func;
|
|
WINDOWPROC *proc;
|
|
|
|
if (!(wndPtr = WIN_GetPtr( hwnd ))) return FALSE;
|
|
if (wndPtr == WND_OTHER_PROCESS || wndPtr == WND_DESKTOP) return FALSE;
|
|
if (wndPtr->tid != GetCurrentThreadId())
|
|
{
|
|
WIN_ReleasePtr( wndPtr );
|
|
return FALSE;
|
|
}
|
|
func = wndPtr->winproc;
|
|
proc = handle_to_proc( wndPtr->winproc );
|
|
WIN_ReleasePtr( wndPtr );
|
|
|
|
if (!proc) return TRUE;
|
|
|
|
if (thread_info->recursion_count > MAX_WINPROC_RECURSION) return FALSE;
|
|
thread_info->recursion_count++;
|
|
|
|
if (unicode)
|
|
{
|
|
if (proc == WINPROC_PROC16)
|
|
WINPROC_CallProcWtoA( wow_handlers.call_window_proc, hwnd, msg, wParam, lParam, result, func );
|
|
else if (proc->procW)
|
|
call_window_proc( hwnd, msg, wParam, lParam, result, proc->procW );
|
|
else
|
|
WINPROC_CallProcWtoA( call_window_proc, hwnd, msg, wParam, lParam, result, proc->procA );
|
|
}
|
|
else
|
|
{
|
|
if (proc == WINPROC_PROC16)
|
|
wow_handlers.call_window_proc( hwnd, msg, wParam, lParam, result, func );
|
|
else if (proc->procA)
|
|
call_window_proc( hwnd, msg, wParam, lParam, result, proc->procA );
|
|
else
|
|
WINPROC_CallProcAtoW( call_window_proc, hwnd, msg, wParam, lParam, result, proc->procW, mapping );
|
|
}
|
|
thread_info->recursion_count--;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* 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 == WINPROC_PROC16)
|
|
wow_handlers.call_window_proc( hwnd, msg, wParam, lParam, &result, func );
|
|
else if (proc->procA)
|
|
call_window_proc( hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
else
|
|
WINPROC_CallProcAtoW( call_window_proc, hwnd, msg, wParam, lParam, &result,
|
|
proc->procW, WMCHAR_MAP_CALLWINDOWPROC );
|
|
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 == WINPROC_PROC16)
|
|
WINPROC_CallProcWtoA( wow_handlers.call_window_proc, hwnd, msg, wParam, lParam, &result, func );
|
|
else if (proc->procW)
|
|
call_window_proc( hwnd, msg, wParam, lParam, &result, proc->procW );
|
|
else
|
|
WINPROC_CallProcWtoA( call_window_proc, hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* 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( func )))
|
|
ret = call_dialog_proc( hwnd, msg, wParam, lParam, &result, func );
|
|
else if (proc == WINPROC_PROC16)
|
|
{
|
|
ret = wow_handlers.call_dialog_proc( hwnd, msg, wParam, lParam, &result, func );
|
|
SetWindowLongPtrW( hwnd, DWLP_MSGRESULT, result );
|
|
}
|
|
else if (proc->procW)
|
|
{
|
|
ret = WINPROC_CallProcAtoW( call_dialog_proc, hwnd, msg, wParam, lParam, &result,
|
|
proc->procW, WMCHAR_MAP_CALLWINDOWPROC );
|
|
SetWindowLongPtrW( hwnd, DWLP_MSGRESULT, result );
|
|
}
|
|
else
|
|
ret = call_dialog_proc( hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallDlgProcW
|
|
*/
|
|
INT_PTR WINPROC_CallDlgProcW( 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( func )))
|
|
ret = call_dialog_proc( hwnd, msg, wParam, lParam, &result, func );
|
|
else if (proc == WINPROC_PROC16)
|
|
{
|
|
ret = WINPROC_CallProcWtoA( wow_handlers.call_dialog_proc, hwnd, msg, wParam, lParam, &result, func );
|
|
SetWindowLongPtrW( hwnd, DWLP_MSGRESULT, result );
|
|
}
|
|
else if (proc->procA)
|
|
{
|
|
ret = WINPROC_CallProcWtoA( call_dialog_proc, hwnd, msg, wParam, lParam, &result, proc->procA );
|
|
SetWindowLongPtrW( hwnd, DWLP_MSGRESULT, result );
|
|
}
|
|
else
|
|
ret = call_dialog_proc( hwnd, msg, wParam, lParam, &result, proc->procW );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* Window procedures for builtin classes
|
|
*/
|
|
|
|
static LRESULT WINAPI ButtonWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.button_proc( hwnd, msg, wParam, lParam, FALSE );
|
|
}
|
|
|
|
static LRESULT WINAPI ButtonWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.button_proc( hwnd, msg, wParam, lParam, TRUE );
|
|
}
|
|
|
|
static LRESULT WINAPI ComboWndProcA( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.combo_proc( hwnd, message, wParam, lParam, FALSE );
|
|
}
|
|
|
|
static LRESULT WINAPI ComboWndProcW( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.combo_proc( hwnd, message, wParam, lParam, TRUE );
|
|
}
|
|
|
|
LRESULT WINAPI EditWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.edit_proc( hwnd, msg, wParam, lParam, FALSE );
|
|
}
|
|
|
|
static LRESULT WINAPI EditWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.edit_proc( hwnd, msg, wParam, lParam, TRUE );
|
|
}
|
|
|
|
static LRESULT WINAPI ListBoxWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.listbox_proc( hwnd, msg, wParam, lParam, FALSE );
|
|
}
|
|
|
|
static LRESULT WINAPI ListBoxWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.listbox_proc( hwnd, msg, wParam, lParam, TRUE );
|
|
}
|
|
|
|
static LRESULT WINAPI MDIClientWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.mdiclient_proc( hwnd, msg, wParam, lParam, FALSE );
|
|
}
|
|
|
|
static LRESULT WINAPI MDIClientWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.mdiclient_proc( hwnd, msg, wParam, lParam, TRUE );
|
|
}
|
|
|
|
static LRESULT WINAPI ScrollBarWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.scrollbar_proc( hwnd, msg, wParam, lParam, FALSE );
|
|
}
|
|
|
|
static LRESULT WINAPI ScrollBarWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.scrollbar_proc( hwnd, msg, wParam, lParam, TRUE );
|
|
}
|
|
|
|
static LRESULT WINAPI StaticWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.static_proc( hwnd, msg, wParam, lParam, FALSE );
|
|
}
|
|
|
|
static LRESULT WINAPI StaticWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
return wow_handlers.static_proc( hwnd, msg, wParam, lParam, TRUE );
|
|
}
|
|
|
|
static DWORD wait_message( DWORD count, CONST HANDLE *handles, DWORD timeout, DWORD mask, DWORD flags )
|
|
{
|
|
DWORD ret = USER_Driver->pMsgWaitForMultipleObjectsEx( count, handles, timeout, mask, flags );
|
|
if (ret == WAIT_TIMEOUT && !count && !timeout) NtYieldExecution();
|
|
return ret;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* UserRegisterWowHandlers (USER32.@)
|
|
*
|
|
* NOTE: no attempt has been made to be compatible here,
|
|
* the Windows function is most likely completely different.
|
|
*/
|
|
void WINAPI UserRegisterWowHandlers( const struct wow_handlers16 *new, struct wow_handlers32 *orig )
|
|
{
|
|
orig->button_proc = ButtonWndProc_common;
|
|
orig->combo_proc = ComboWndProc_common;
|
|
orig->edit_proc = EditWndProc_common;
|
|
orig->listbox_proc = ListBoxWndProc_common;
|
|
orig->mdiclient_proc = MDIClientWndProc_common;
|
|
orig->scrollbar_proc = ScrollBarWndProc_common;
|
|
orig->static_proc = StaticWndProc_common;
|
|
orig->wait_message = wait_message;
|
|
orig->create_window = WIN_CreateWindowEx;
|
|
orig->get_win_handle = WIN_GetFullHandle;
|
|
orig->alloc_winproc = WINPROC_AllocProc;
|
|
orig->get_dialog_info = DIALOG_get_info;
|
|
orig->dialog_box_loop = DIALOG_DoDialogBox;
|
|
orig->get_icon_param = get_icon_param;
|
|
orig->set_icon_param = set_icon_param;
|
|
|
|
wow_handlers = *new;
|
|
}
|
|
|
|
struct wow_handlers16 wow_handlers =
|
|
{
|
|
ButtonWndProc_common,
|
|
ComboWndProc_common,
|
|
EditWndProc_common,
|
|
ListBoxWndProc_common,
|
|
MDIClientWndProc_common,
|
|
ScrollBarWndProc_common,
|
|
StaticWndProc_common,
|
|
wait_message,
|
|
WIN_CreateWindowEx,
|
|
NULL, /* call_window_proc */
|
|
NULL, /* call_dialog_proc */
|
|
NULL, /* free_icon_param */
|
|
};
|