1752 lines
61 KiB
C
1752 lines
61 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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#include <stdio.h>
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#include "windows.h"
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#include "callback.h"
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#include "heap.h"
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#include "selectors.h"
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#include "stackframe.h"
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#include "struct32.h"
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#include "win.h"
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#include "winproc.h"
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#include "stddebug.h"
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#include "debug.h"
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/* Window procedure 16-bit thunk; see BuildSpec16Files() in tools/build.c */
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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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WNDPROC32 proc WINE_PACKED;
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BYTE pushl_eax; /* pushl %eax */
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WORD pushw_bp WINE_PACKED; /* pushw %bp */
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BYTE pushl_thunk; /* pushl $thunkfrom16 */
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void (*thunk32)() WINE_PACKED;
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BYTE lcall; /* lcall cs:relay */
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void (*relay)() WINE_PACKED;
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WORD cs WINE_PACKED;
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} WINPROC_THUNK_FROM16;
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/* Window procedure 32-bit thunk; see BuildSpec32Files() in tools/build.c */
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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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WNDPROC16 proc WINE_PACKED;
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BYTE pushl_eax; /* pushl %eax */
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BYTE pushl_ebp; /* pushl %ebp */
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BYTE pushl_name; /* pushl $name */
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LPCSTR name WINE_PACKED;
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BYTE pushl_thunk; /* pushl $thunkfrom32 */
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void (*thunk32)() WINE_PACKED;
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BYTE jmp; /* jmp relay (relative jump)*/
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void (*relay)() WINE_PACKED;
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} WINPROC_THUNK_FROM32;
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/* Simple jmp to call 32-bit procedure directly */
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typedef struct
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{
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BYTE jmp; /* jmp proc (relative jump) */
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WNDPROC32 proc WINE_PACKED;
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} WINPROC_JUMP;
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typedef union
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{
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WINPROC_THUNK_FROM16 t_from16;
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WINPROC_THUNK_FROM32 t_from32;
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} WINPROC_THUNK;
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typedef struct tagWINDOWPROC
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{
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WINPROC_THUNK thunk; /* Thunk */
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WINPROC_JUMP jmp; /* Jump */
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struct tagWINDOWPROC *next; /* Next window proc */
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UINT32 magic; /* Magic number */
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WINDOWPROCTYPE type; /* Function type */
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} WINDOWPROC;
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#define WINPROC_MAGIC ('W' | ('P' << 8) | ('R' << 16) | ('C' << 24))
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#define WINPROC_THUNKPROC(pproc) \
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(((pproc)->type == WIN_PROC_16) ? \
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(WNDPROC16)((pproc)->thunk.t_from32.proc) : \
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(WNDPROC16)((pproc)->thunk.t_from16.proc))
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LRESULT WINPROC_CallProc16To32A( HWND16 hwnd, UINT16 msg,
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WPARAM16 wParam, LPARAM lParam,
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WNDPROC32 func );
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LRESULT WINPROC_CallProc16To32W( HWND16 hwnd, UINT16 msg,
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WPARAM16 wParam, LPARAM lParam,
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WNDPROC32 func );
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static LRESULT WINPROC_CallProc32ATo16( WNDPROC16 func, HWND32 hwnd,
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UINT32 msg, WPARAM32 wParam,
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LPARAM lParam );
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static LRESULT WINPROC_CallProc32WTo16( WNDPROC16 func, HWND32 hwnd,
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UINT32 msg, WPARAM32 wParam,
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LPARAM lParam );
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#ifndef WINELIB
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extern void CallFrom16_long_wwwll(void);
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extern void CallFrom32_stdcall_5(void);
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#else
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static void CallFrom16_long_wwwll(void) {}
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static void CallFrom32_stdcall_5(void) {}
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#endif /* WINELIB */
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static HANDLE32 WinProcHeap;
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/**********************************************************************
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* WINPROC_Init
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*/
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BOOL32 WINPROC_Init(void)
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{
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WinProcHeap = HeapCreate( HEAP_WINE_SEGPTR | HEAP_WINE_CODESEG, 0, 0 );
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if (!WinProcHeap)
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{
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fprintf( stderr, "Unable to create winproc heap\n" );
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return FALSE;
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}
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return TRUE;
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}
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/**********************************************************************
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* WINPROC_GetPtr
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*
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* Return a pointer to the win proc.
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*/
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static WINDOWPROC *WINPROC_GetPtr( WNDPROC16 handle )
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{
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BYTE *ptr;
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WINDOWPROC *proc;
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/* Check for a linear pointer */
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if (HEAP_IsInsideHeap( WinProcHeap, 0, (LPVOID)handle ))
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{
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ptr = (BYTE *)handle;
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/* First check if it is the jmp address */
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if (*ptr == 0xe9 /* jmp */) ptr -= (int)&((WINDOWPROC *)0)->jmp -
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(int)&((WINDOWPROC *)0)->thunk;
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/* Now it must be the thunk address */
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if (*ptr == 0x58 /* popl eax */) ptr -= (int)&((WINDOWPROC *)0)->thunk;
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/* Now we have a pointer to the WINDOWPROC struct */
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if (((WINDOWPROC *)ptr)->magic == WINPROC_MAGIC)
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return (WINDOWPROC *)ptr;
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}
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/* Check for a segmented pointer */
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if (!IsBadReadPtr16((SEGPTR)handle,sizeof(WINDOWPROC)-sizeof(proc->thunk)))
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{
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ptr = (BYTE *)PTR_SEG_TO_LIN(handle);
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if (!HEAP_IsInsideHeap( WinProcHeap, 0, ptr )) return NULL;
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/* It must be the thunk address */
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if (*ptr == 0x58 /* popl eax */) ptr -= (int)&((WINDOWPROC *)0)->thunk;
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/* Now we have a pointer to the WINDOWPROC struct */
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if (((WINDOWPROC *)ptr)->magic == WINPROC_MAGIC)
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return (WINDOWPROC *)ptr;
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}
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return NULL;
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}
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/**********************************************************************
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* WINPROC_AllocWinProc
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*
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* Allocate a new window procedure.
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*/
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static WINDOWPROC *WINPROC_AllocWinProc( WNDPROC16 func, WINDOWPROCTYPE type )
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{
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WINDOWPROC *proc, *oldproc;
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/* Allocate a window procedure */
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if (!(proc = HeapAlloc( WinProcHeap, 0, sizeof(WINDOWPROC) ))) return 0;
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/* Check if the function is already a win proc */
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if ((oldproc = WINPROC_GetPtr( func )))
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{
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*proc = *oldproc;
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}
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else
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{
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switch(type)
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{
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case WIN_PROC_16:
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proc->thunk.t_from32.popl_eax = 0x58; /* popl %eax */
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proc->thunk.t_from32.pushl_func = 0x68; /* pushl $proc */
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proc->thunk.t_from32.proc = func;
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proc->thunk.t_from32.pushl_eax = 0x50; /* pushl %eax */
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proc->thunk.t_from32.pushl_ebp = 0x55; /* pushl %ebp */
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proc->thunk.t_from32.pushl_name = 0x68; /* pushl $name */
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proc->thunk.t_from32.name = "WINPROC_CallProc32ATo16";
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proc->thunk.t_from32.pushl_thunk = 0x68; /* pushl $thunkfrom32 */
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proc->thunk.t_from32.thunk32 = (void(*)())WINPROC_CallProc32ATo16;
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proc->thunk.t_from32.jmp = 0xe9; /* jmp relay*/
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proc->thunk.t_from32.relay = /* relative jump */
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(void (*)())((DWORD)CallFrom32_stdcall_5 -
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(DWORD)(&proc->thunk.t_from32.relay + 1));
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break;
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case WIN_PROC_32A:
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case WIN_PROC_32W:
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proc->thunk.t_from16.popl_eax = 0x58; /* popl %eax */
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proc->thunk.t_from16.pushl_func = 0x68; /* pushl $proc */
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proc->thunk.t_from16.proc = (FARPROC32)func;
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proc->thunk.t_from16.pushl_eax = 0x50; /* pushl %eax */
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proc->thunk.t_from16.pushw_bp = 0x5566; /* pushw %bp */
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proc->thunk.t_from16.pushl_thunk = 0x68; /* pushl $thunkfrom16 */
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proc->thunk.t_from16.thunk32 = (type == WIN_PROC_32A) ?
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(void(*)())WINPROC_CallProc16To32A :
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(void(*)())WINPROC_CallProc16To32W;
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proc->thunk.t_from16.lcall = 0x9a; /* lcall cs:relay */
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proc->thunk.t_from16.relay = CallFrom16_long_wwwll;
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proc->thunk.t_from16.cs = WINE_CODE_SELECTOR;
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proc->jmp.jmp = 0xe9;
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/* Fixup relative jump */
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proc->jmp.proc = (WNDPROC32)((DWORD)func -
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(DWORD)(&proc->jmp.proc + 1));
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break;
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default:
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/* Should not happen */
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break;
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}
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proc->magic = WINPROC_MAGIC;
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proc->type = type;
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}
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proc->next = NULL;
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dprintf_win( stddeb, "WINPROC_AllocWinProc(%08x,%d): returning %08x\n",
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(UINT32)func, type, (UINT32)proc );
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return proc;
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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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WNDPROC16 WINPROC_GetProc( HWINDOWPROC proc, WINDOWPROCTYPE type )
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{
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if (type == WIN_PROC_16) /* We want a 16:16 address */
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{
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if (((WINDOWPROC *)proc)->type == WIN_PROC_16)
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return ((WINDOWPROC *)proc)->thunk.t_from32.proc;
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else
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return (WNDPROC16)HEAP_GetSegptr( WinProcHeap, 0,
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&((WINDOWPROC *)proc)->thunk );
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}
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else /* We want a 32-bit address */
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{
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if (((WINDOWPROC *)proc)->type == WIN_PROC_16)
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return (WNDPROC16)&((WINDOWPROC *)proc)->thunk;
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else
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return (WNDPROC16)&((WINDOWPROC *)proc)->jmp;
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}
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}
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/**********************************************************************
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* WINPROC_SetProc
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*
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* Set the window procedure for a window or class.
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*/
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BOOL32 WINPROC_SetProc( HWINDOWPROC *pFirst, WNDPROC16 func,
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WINDOWPROCTYPE type )
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{
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WINDOWPROC *proc, **ppPrev;
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/* Check if function is already in the list */
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ppPrev = (WINDOWPROC **)pFirst;
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proc = WINPROC_GetPtr( func );
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while (*ppPrev)
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{
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if (proc)
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{
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if (*ppPrev == proc) break;
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}
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else
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{
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if (((*ppPrev)->type == type) &&
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(func == WINPROC_THUNKPROC(*ppPrev))) break;
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}
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ppPrev = &(*ppPrev)->next;
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}
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if (*ppPrev) /* Remove it from the list */
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{
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proc = *ppPrev;
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*ppPrev = proc->next;
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}
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else /* Allocate a new one */
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{
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if (proc) /* Was already a win proc */
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{
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type = proc->type;
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func = WINPROC_THUNKPROC(proc);
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}
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proc = WINPROC_AllocWinProc( func, type );
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if (!proc) return FALSE;
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}
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/* Add the win proc at the head of the list */
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dprintf_win( stddeb, "WINPROC_SetProc(%08x,%08x,%d): res=%08x\n",
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(UINT32)*pFirst, (UINT32)func, type, (UINT32)proc );
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proc->next = *(WINDOWPROC **)pFirst;
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*(WINDOWPROC **)pFirst = proc;
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return TRUE;
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}
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/**********************************************************************
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* WINPROC_FreeProc
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*
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* Free a list of win procs.
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*/
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void WINPROC_FreeProc( HWINDOWPROC proc )
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{
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while (proc)
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{
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WINDOWPROC *next = ((WINDOWPROC *)proc)->next;
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dprintf_win( stddeb, "WINPROC_FreeProc: freeing %08x\n", (UINT32)proc);
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HeapFree( WinProcHeap, 0, proc );
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proc = next;
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}
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}
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/**********************************************************************
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* WINPROC_GetProcType
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*
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* Return the window procedure type.
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*/
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WINDOWPROCTYPE WINPROC_GetProcType( HWINDOWPROC proc )
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{
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if (!proc ||
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(((WINDOWPROC *)proc)->magic != WINPROC_MAGIC))
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return WIN_PROC_INVALID;
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return ((WINDOWPROC *)proc)->type;
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}
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/**********************************************************************
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* WINPROC_MapMsg32ATo32W
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*
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* Map a message from Ansi to Unicode.
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* Return value is -1 on error, 0 if OK, 1 if an UnmapMsg call is needed.
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*/
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INT32 WINPROC_MapMsg32ATo32W( UINT32 msg, WPARAM32 wParam, LPARAM *plparam )
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{
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switch(msg)
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{
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case WM_GETTEXT:
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{
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LPARAM *ptr = (LPARAM *)HeapAlloc( SystemHeap, 0,
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wParam * sizeof(WCHAR) + sizeof(LPARAM) );
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if (!ptr) return -1;
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*ptr++ = *plparam; /* Store previous lParam */
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*plparam = (LPARAM)ptr;
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}
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return 1;
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case WM_SETTEXT:
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*plparam = (LPARAM)HEAP_strdupAtoW( SystemHeap, 0, (LPCSTR)*plparam );
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return (*plparam ? 1 : -1);
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case WM_NCCREATE:
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case WM_CREATE:
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{
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CREATESTRUCT32W *cs = (CREATESTRUCT32W *)HeapAlloc( SystemHeap, 0,
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sizeof(*cs) );
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if (!cs) return -1;
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*cs = *(CREATESTRUCT32W *)*plparam;
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if (HIWORD(cs->lpszName))
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cs->lpszName = HEAP_strdupAtoW( SystemHeap, 0,
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(LPCSTR)cs->lpszName );
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if (HIWORD(cs->lpszClass))
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cs->lpszClass = HEAP_strdupAtoW( SystemHeap, 0,
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(LPCSTR)cs->lpszClass );
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*plparam = (LPARAM)cs;
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}
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return 1;
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case WM_MDICREATE:
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{
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MDICREATESTRUCT32W *cs =
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(MDICREATESTRUCT32W *)HeapAlloc( SystemHeap, 0, sizeof(*cs) );
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if (!cs) return -1;
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*cs = *(MDICREATESTRUCT32W *)*plparam;
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if (HIWORD(cs->szClass))
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cs->szClass = HEAP_strdupAtoW( SystemHeap, 0,
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(LPCSTR)cs->szClass );
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if (HIWORD(cs->szTitle))
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cs->szTitle = HEAP_strdupAtoW( SystemHeap, 0,
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(LPCSTR)cs->szTitle );
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*plparam = (LPARAM)cs;
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}
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return 1;
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case WM_ASKCBFORMATNAME:
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case WM_DEVMODECHANGE:
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case WM_MDIACTIVATE:
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case WM_PAINTCLIPBOARD:
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case WM_SIZECLIPBOARD:
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case WM_WININICHANGE:
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fprintf( stderr, "MapMsg32ATo32W: message %04x needs translation\n",
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msg );
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return -1;
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default: /* No translation needed */
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return 0;
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}
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}
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/**********************************************************************
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* WINPROC_UnmapMsg32ATo32W
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*
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* Unmap a message that was mapped from Ansi to Unicode.
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*/
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void WINPROC_UnmapMsg32ATo32W( UINT32 msg, WPARAM32 wParam, LPARAM lParam )
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{
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switch(msg)
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{
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case WM_GETTEXT:
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{
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LPARAM *ptr = (LPARAM *)lParam - 1;
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lstrcpynWtoA( (LPSTR)*ptr, (LPWSTR)(ptr + 1), wParam );
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HeapFree( SystemHeap, 0, ptr );
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}
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break;
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case WM_SETTEXT:
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HeapFree( SystemHeap, 0, (void *)lParam );
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break;
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case WM_NCCREATE:
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case WM_CREATE:
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{
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CREATESTRUCT32W *cs = (CREATESTRUCT32W *)lParam;
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if (HIWORD(cs->lpszName))
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HeapFree( SystemHeap, 0, (LPVOID)cs->lpszName );
|
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if (HIWORD(cs->lpszClass))
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HeapFree( SystemHeap, 0, (LPVOID)cs->lpszClass );
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HeapFree( SystemHeap, 0, cs );
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}
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break;
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case WM_MDICREATE:
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{
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MDICREATESTRUCT32W *cs = (MDICREATESTRUCT32W *)lParam;
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if (HIWORD(cs->szTitle))
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HeapFree( SystemHeap, 0, (LPVOID)cs->szTitle );
|
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if (HIWORD(cs->szClass))
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HeapFree( SystemHeap, 0, (LPVOID)cs->szClass );
|
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HeapFree( SystemHeap, 0, cs );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_MapMsg32WTo32A
|
|
*
|
|
* Map a message from Unicode to Ansi.
|
|
* Return value is -1 on error, 0 if OK, 1 if an UnmapMsg call is needed.
|
|
*/
|
|
INT32 WINPROC_MapMsg32WTo32A( UINT32 msg, WPARAM32 wParam, LPARAM *plparam )
|
|
{
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switch(msg)
|
|
{
|
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case WM_GETTEXT:
|
|
{
|
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LPARAM *ptr = (LPARAM *)HeapAlloc( SystemHeap, 0,
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wParam + sizeof(LPARAM) );
|
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if (!ptr) return -1;
|
|
*ptr++ = *plparam; /* Store previous lParam */
|
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*plparam = (LPARAM)ptr;
|
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}
|
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return 1;
|
|
case WM_SETTEXT:
|
|
*plparam = (LPARAM)HEAP_strdupWtoA( SystemHeap, 0, (LPCWSTR)*plparam );
|
|
return (*plparam ? 1 : -1);
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT32A *cs = (CREATESTRUCT32A *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*cs) );
|
|
if (!cs) return -1;
|
|
*cs = *(CREATESTRUCT32A *)*plparam;
|
|
if (HIWORD(cs->lpszName))
|
|
cs->lpszName = HEAP_strdupWtoA( SystemHeap, 0,
|
|
(LPCWSTR)cs->lpszName );
|
|
if (HIWORD(cs->lpszClass))
|
|
cs->lpszClass = HEAP_strdupWtoA( SystemHeap, 0,
|
|
(LPCWSTR)cs->lpszClass);
|
|
*plparam = (LPARAM)cs;
|
|
}
|
|
return 1;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT32A *cs =
|
|
(MDICREATESTRUCT32A *)HeapAlloc( SystemHeap, 0, sizeof(*cs) );
|
|
if (!cs) return -1;
|
|
*cs = *(MDICREATESTRUCT32A *)*plparam;
|
|
if (HIWORD(cs->szTitle))
|
|
cs->szTitle = HEAP_strdupWtoA( SystemHeap, 0,
|
|
(LPCWSTR)cs->szTitle );
|
|
if (HIWORD(cs->szClass))
|
|
cs->szClass = HEAP_strdupWtoA( SystemHeap, 0,
|
|
(LPCWSTR)cs->szClass );
|
|
*plparam = (LPARAM)cs;
|
|
}
|
|
return 1;
|
|
case WM_ASKCBFORMATNAME:
|
|
case WM_DEVMODECHANGE:
|
|
case WM_MDIACTIVATE:
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
case WM_WININICHANGE:
|
|
fprintf( stderr, "MapMsg32WTo32A: message %04x needs translation\n",
|
|
msg );
|
|
return -1;
|
|
default: /* No translation needed */
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_UnmapMsg32WTo32A
|
|
*
|
|
* Unmap a message that was mapped from Unicode to Ansi.
|
|
*/
|
|
void WINPROC_UnmapMsg32WTo32A( UINT32 msg, WPARAM32 wParam, LPARAM lParam )
|
|
{
|
|
switch(msg)
|
|
{
|
|
case WM_GETTEXT:
|
|
{
|
|
LPARAM *ptr = (LPARAM *)lParam - 1;
|
|
lstrcpynAtoW( (LPWSTR)*ptr, (LPSTR)(ptr + 1), wParam );
|
|
HeapFree( SystemHeap, 0, ptr );
|
|
}
|
|
break;
|
|
case WM_SETTEXT:
|
|
HeapFree( SystemHeap, 0, (void *)lParam );
|
|
break;
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT32A *cs = (CREATESTRUCT32A *)lParam;
|
|
if (HIWORD(cs->lpszName))
|
|
HeapFree( SystemHeap, 0, (LPVOID)cs->lpszName );
|
|
if (HIWORD(cs->lpszClass))
|
|
HeapFree( SystemHeap, 0, (LPVOID)cs->lpszClass );
|
|
HeapFree( SystemHeap, 0, cs );
|
|
}
|
|
break;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT32A *cs = (MDICREATESTRUCT32A *)lParam;
|
|
if (HIWORD(cs->szTitle))
|
|
HeapFree( SystemHeap, 0, (LPVOID)cs->szTitle );
|
|
if (HIWORD(cs->szClass))
|
|
HeapFree( SystemHeap, 0, (LPVOID)cs->szClass );
|
|
HeapFree( SystemHeap, 0, cs );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_MapMsg16To32A
|
|
*
|
|
* Map a message from 16- to 32-bit Ansi.
|
|
* Return value is -1 on error, 0 if OK, 1 if an UnmapMsg call is needed.
|
|
*/
|
|
INT32 WINPROC_MapMsg16To32A( UINT16 msg16, WPARAM16 wParam16, UINT32 *pmsg32,
|
|
WPARAM32 *pwparam32, LPARAM *plparam )
|
|
{
|
|
*pmsg32 = (UINT32)msg16;
|
|
*pwparam32 = (WPARAM32)wParam16;
|
|
switch(msg16)
|
|
{
|
|
case WM_ACTIVATE:
|
|
case WM_CHARTOITEM:
|
|
case WM_COMMAND:
|
|
case WM_VKEYTOITEM:
|
|
*pwparam32 = MAKEWPARAM( wParam16, HIWORD(*plparam) );
|
|
*plparam = (LPARAM)(HWND32)LOWORD(*plparam);
|
|
return 0;
|
|
case WM_HSCROLL:
|
|
case WM_VSCROLL:
|
|
*pwparam32 = MAKEWPARAM( wParam16, LOWORD(*plparam) );
|
|
*plparam = (LPARAM)(HWND32)HIWORD(*plparam);
|
|
return 0;
|
|
case WM_CTLCOLOR:
|
|
*pmsg32 = WM_CTLCOLORMSGBOX + HIWORD(*plparam);
|
|
*pwparam32 = (WPARAM32)(HDC32)wParam16;
|
|
*plparam = (LPARAM)(HWND32)LOWORD(*plparam);
|
|
return 0;
|
|
case WM_COMPAREITEM:
|
|
{
|
|
COMPAREITEMSTRUCT16* cis16 = (COMPAREITEMSTRUCT16 *)PTR_SEG_TO_LIN(*plparam);
|
|
COMPAREITEMSTRUCT32 *cis = (COMPAREITEMSTRUCT32 *)
|
|
HeapAlloc(SystemHeap, 0, sizeof(*cis));
|
|
if (!cis) return -1;
|
|
cis->CtlType = cis16->CtlType;
|
|
cis->CtlID = cis16->CtlID;
|
|
cis->hwndItem = cis16->hwndItem;
|
|
cis->itemID1 = cis16->itemID1;
|
|
cis->itemData1 = cis16->itemData1;
|
|
cis->itemID2 = cis16->itemID2;
|
|
cis->itemData2 = cis16->itemData2;
|
|
cis->dwLocaleId = 0; /* FIXME */
|
|
*plparam = (LPARAM)cis;
|
|
}
|
|
return 1;
|
|
case WM_DELETEITEM:
|
|
{
|
|
DELETEITEMSTRUCT16* dis16 = (DELETEITEMSTRUCT16 *)PTR_SEG_TO_LIN(*plparam);
|
|
DELETEITEMSTRUCT32 *dis = (DELETEITEMSTRUCT32 *)
|
|
HeapAlloc(SystemHeap, 0, sizeof(*dis));
|
|
if (!dis) return -1;
|
|
dis->CtlType = dis16->CtlType;
|
|
dis->CtlID = dis16->CtlID;
|
|
dis->hwndItem = dis16->hwndItem;
|
|
dis->itemData = dis16->itemData;
|
|
*plparam = (LPARAM)dis;
|
|
}
|
|
return 1;
|
|
case WM_MEASUREITEM:
|
|
{
|
|
MEASUREITEMSTRUCT16* mis16 = (MEASUREITEMSTRUCT16 *)PTR_SEG_TO_LIN(*plparam);
|
|
MEASUREITEMSTRUCT32 *mis = (MEASUREITEMSTRUCT32 *)
|
|
HeapAlloc(SystemHeap, 0,
|
|
sizeof(*mis) + sizeof(LPARAM));
|
|
if (!mis) return -1;
|
|
mis->CtlType = mis16->CtlType;
|
|
mis->CtlID = mis16->CtlID;
|
|
mis->itemID = mis16->itemID;
|
|
mis->itemWidth = mis16->itemWidth;
|
|
mis->itemHeight = mis16->itemHeight;
|
|
mis->itemData = mis16->itemData;
|
|
*(LPARAM *)(mis + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)mis;
|
|
}
|
|
return 1;
|
|
case WM_DRAWITEM:
|
|
{
|
|
DRAWITEMSTRUCT16* dis16 = (DRAWITEMSTRUCT16 *)PTR_SEG_TO_LIN(*plparam);
|
|
DRAWITEMSTRUCT32 *dis = (DRAWITEMSTRUCT32*)HeapAlloc(SystemHeap, 0,
|
|
sizeof(*dis));
|
|
if (!dis) return -1;
|
|
dis->CtlType = dis16->CtlType;
|
|
dis->CtlID = dis16->CtlID;
|
|
dis->itemID = dis16->itemID;
|
|
dis->itemAction = dis16->itemAction;
|
|
dis->itemState = dis16->itemState;
|
|
dis->hwndItem = dis16->hwndItem;
|
|
dis->hDC = dis16->hDC;
|
|
dis->itemData = dis16->itemData;
|
|
CONV_RECT16TO32( &dis16->rcItem, &dis->rcItem );
|
|
*plparam = (LPARAM)dis;
|
|
}
|
|
return 1;
|
|
case WM_GETMINMAXINFO:
|
|
{
|
|
MINMAXINFO32 *mmi = (MINMAXINFO32 *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*mmi) + sizeof(LPARAM));
|
|
if (!mmi) return -1;
|
|
STRUCT32_MINMAXINFO16to32( (MINMAXINFO16*)PTR_SEG_TO_LIN(*plparam),
|
|
mmi );
|
|
*(LPARAM *)(mmi + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)mmi;
|
|
}
|
|
return 1;
|
|
case WM_GETTEXT:
|
|
*plparam = (LPARAM)PTR_SEG_TO_LIN(*plparam);
|
|
return 0;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT16 *cs16 =
|
|
(MDICREATESTRUCT16 *)PTR_SEG_TO_LIN(*plparam);
|
|
MDICREATESTRUCT32A *cs =
|
|
(MDICREATESTRUCT32A *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*cs) + sizeof(LPARAM) );
|
|
if (!cs) return -1;
|
|
STRUCT32_MDICREATESTRUCT16to32A( cs16, cs );
|
|
cs->szTitle = (LPCSTR)PTR_SEG_TO_LIN(cs16->szTitle);
|
|
cs->szClass = (LPCSTR)PTR_SEG_TO_LIN(cs16->szClass);
|
|
*(LPARAM *)(cs + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)cs;
|
|
}
|
|
return 1;
|
|
case WM_MDISETMENU:
|
|
*pwparam32 = (WPARAM32)(HMENU32)LOWORD(*plparam);
|
|
*plparam = (LPARAM)(HMENU32)HIWORD(*plparam);
|
|
return 0;
|
|
case WM_MENUCHAR:
|
|
case WM_MENUSELECT:
|
|
*pwparam32 = MAKEWPARAM( wParam16, LOWORD(*plparam) );
|
|
*plparam = (LPARAM)(HMENU32)HIWORD(*plparam);
|
|
return 0;
|
|
case WM_NCCALCSIZE:
|
|
{
|
|
NCCALCSIZE_PARAMS16 *nc16;
|
|
NCCALCSIZE_PARAMS32 *nc;
|
|
|
|
nc = (NCCALCSIZE_PARAMS32 *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*nc) + sizeof(LPARAM) );
|
|
if (!nc) return -1;
|
|
nc16 = (NCCALCSIZE_PARAMS16 *)PTR_SEG_TO_LIN(*plparam);
|
|
CONV_RECT16TO32( &nc16->rgrc[0], &nc->rgrc[0] );
|
|
if (wParam16)
|
|
{
|
|
nc->lppos = (WINDOWPOS32 *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*nc->lppos) );
|
|
CONV_RECT16TO32( &nc16->rgrc[1], &nc->rgrc[1] );
|
|
CONV_RECT16TO32( &nc16->rgrc[2], &nc->rgrc[2] );
|
|
if (nc->lppos) STRUCT32_WINDOWPOS16to32( (WINDOWPOS16 *)PTR_SEG_TO_LIN(nc16->lppos), nc->lppos );
|
|
}
|
|
*(LPARAM *)(nc + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)nc;
|
|
}
|
|
return 1;
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT16 *cs16 = (CREATESTRUCT16 *)PTR_SEG_TO_LIN(*plparam);
|
|
CREATESTRUCT32A *cs = (CREATESTRUCT32A *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*cs) + sizeof(LPARAM) );
|
|
if (!cs) return -1;
|
|
STRUCT32_CREATESTRUCT16to32A( cs16, cs );
|
|
cs->lpszName = (LPCSTR)PTR_SEG_TO_LIN(cs16->lpszName);
|
|
cs->lpszClass = (LPCSTR)PTR_SEG_TO_LIN(cs16->lpszClass);
|
|
*(LPARAM *)(cs + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)cs;
|
|
}
|
|
return 1;
|
|
case WM_PARENTNOTIFY:
|
|
if ((wParam16 == WM_CREATE) || (wParam16 == WM_DESTROY))
|
|
{
|
|
*pwparam32 = MAKEWPARAM( wParam16, HIWORD(*plparam) );
|
|
*plparam = (LPARAM)(HWND32)LOWORD(*plparam);
|
|
}
|
|
return 0;
|
|
case WM_SETTEXT:
|
|
*plparam = (LPARAM)PTR_SEG_TO_LIN(*plparam);
|
|
return 0;
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS32 *wp = (WINDOWPOS32 *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*wp) + sizeof(LPARAM) );
|
|
if (!wp) return -1;
|
|
STRUCT32_WINDOWPOS16to32( (WINDOWPOS16 *)PTR_SEG_TO_LIN(*plparam),
|
|
wp );
|
|
*(LPARAM *)(wp + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)wp;
|
|
}
|
|
return 1;
|
|
case WM_ASKCBFORMATNAME:
|
|
case WM_DEVMODECHANGE:
|
|
case WM_MDIACTIVATE:
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
case WM_WININICHANGE:
|
|
fprintf( stderr, "MapMsg16To32A: message %04x needs translation\n",
|
|
msg16 );
|
|
return -1;
|
|
|
|
default: /* No translation needed */
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_UnmapMsg16To32A
|
|
*
|
|
* Unmap a message that was mapped from 16- to 32-bit Ansi.
|
|
*/
|
|
void WINPROC_UnmapMsg16To32A( UINT32 msg, WPARAM32 wParam, LPARAM lParam )
|
|
{
|
|
switch(msg)
|
|
{
|
|
case WM_COMPAREITEM:
|
|
case WM_DELETEITEM:
|
|
case WM_DRAWITEM:
|
|
HeapFree( SystemHeap, 0, (LPVOID)lParam );
|
|
break;
|
|
case WM_MEASUREITEM:
|
|
{
|
|
MEASUREITEMSTRUCT16 *mis16;
|
|
MEASUREITEMSTRUCT32 *mis = (MEASUREITEMSTRUCT32 *)lParam;
|
|
lParam = *(LPARAM *)(mis + 1);
|
|
mis16 = (MEASUREITEMSTRUCT16 *)PTR_SEG_TO_LIN(lParam);
|
|
mis16->itemWidth = (UINT16)mis->itemWidth;
|
|
mis16->itemHeight = (UINT16)mis->itemHeight;
|
|
HeapFree( SystemHeap, 0, mis );
|
|
}
|
|
break;
|
|
case WM_GETMINMAXINFO:
|
|
{
|
|
MINMAXINFO32 *mmi = (MINMAXINFO32 *)lParam;
|
|
lParam = *(LPARAM *)(mmi + 1);
|
|
STRUCT32_MINMAXINFO32to16( mmi,
|
|
(MINMAXINFO16 *)PTR_SEG_TO_LIN(lParam));
|
|
HeapFree( SystemHeap, 0, mmi );
|
|
}
|
|
break;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT32A *cs = (MDICREATESTRUCT32A *)lParam;
|
|
lParam = *(LPARAM *)(cs + 1);
|
|
STRUCT32_MDICREATESTRUCT32Ato16( cs,
|
|
(MDICREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam) );
|
|
HeapFree( SystemHeap, 0, cs );
|
|
}
|
|
break;
|
|
case WM_NCCALCSIZE:
|
|
{
|
|
NCCALCSIZE_PARAMS16 *nc16;
|
|
NCCALCSIZE_PARAMS32 *nc = (NCCALCSIZE_PARAMS32 *)lParam;
|
|
lParam = *(LPARAM *)(nc + 1);
|
|
nc16 = (NCCALCSIZE_PARAMS16 *)PTR_SEG_TO_LIN(lParam);
|
|
CONV_RECT32TO16( &nc->rgrc[0], &nc16->rgrc[0] );
|
|
if (wParam)
|
|
{
|
|
CONV_RECT32TO16( &nc->rgrc[1], &nc16->rgrc[1] );
|
|
CONV_RECT32TO16( &nc->rgrc[2], &nc16->rgrc[2] );
|
|
if (nc->lppos)
|
|
{
|
|
STRUCT32_WINDOWPOS32to16( nc->lppos,
|
|
(WINDOWPOS16 *)PTR_SEG_TO_LIN(nc16->lppos));
|
|
HeapFree( SystemHeap, 0, nc->lppos );
|
|
}
|
|
}
|
|
HeapFree( SystemHeap, 0, nc );
|
|
}
|
|
break;
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT32A *cs = (CREATESTRUCT32A *)lParam;
|
|
lParam = *(LPARAM *)(cs + 1);
|
|
STRUCT32_CREATESTRUCT32Ato16( cs,
|
|
(CREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam) );
|
|
HeapFree( SystemHeap, 0, cs );
|
|
}
|
|
break;
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS32 *wp = (WINDOWPOS32 *)lParam;
|
|
lParam = *(LPARAM *)(wp + 1);
|
|
STRUCT32_WINDOWPOS32to16(wp,(WINDOWPOS16 *)PTR_SEG_TO_LIN(lParam));
|
|
HeapFree( SystemHeap, 0, wp );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_MapMsg16To32W
|
|
*
|
|
* Map a message from 16- to 32-bit Unicode.
|
|
* Return value is -1 on error, 0 if OK, 1 if an UnmapMsg call is needed.
|
|
*/
|
|
INT32 WINPROC_MapMsg16To32W( UINT16 msg16, WPARAM16 wParam16, UINT32 *pmsg32,
|
|
WPARAM32 *pwparam32, LPARAM *plparam )
|
|
{
|
|
switch(msg16)
|
|
{
|
|
case WM_GETTEXT:
|
|
case WM_SETTEXT:
|
|
*plparam = (LPARAM)PTR_SEG_TO_LIN(*plparam);
|
|
return WINPROC_MapMsg32ATo32W( *pmsg32, *pwparam32, plparam );
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT16 *cs16 = (CREATESTRUCT16 *)PTR_SEG_TO_LIN(*plparam);
|
|
CREATESTRUCT32W *cs = (CREATESTRUCT32W *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*cs) + sizeof(LPARAM) );
|
|
if (!cs) return -1;
|
|
STRUCT32_CREATESTRUCT16to32A( cs16, (CREATESTRUCT32A *)cs );
|
|
cs->lpszName = (LPCWSTR)PTR_SEG_TO_LIN(cs16->lpszName);
|
|
cs->lpszClass = (LPCWSTR)PTR_SEG_TO_LIN(cs16->lpszClass);
|
|
if (HIWORD(cs->lpszName))
|
|
cs->lpszName = HEAP_strdupAtoW( SystemHeap, 0,
|
|
(LPCSTR)cs->lpszName );
|
|
if (HIWORD(cs->lpszClass))
|
|
cs->lpszClass = HEAP_strdupAtoW( SystemHeap, 0,
|
|
(LPCSTR)cs->lpszClass );
|
|
*(LPARAM *)(cs + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)cs;
|
|
}
|
|
return 1;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT16 *cs16 =
|
|
(MDICREATESTRUCT16 *)PTR_SEG_TO_LIN(*plparam);
|
|
MDICREATESTRUCT32W *cs =
|
|
(MDICREATESTRUCT32W *)HeapAlloc( SystemHeap, 0,
|
|
sizeof(*cs) + sizeof(LPARAM) );
|
|
if (!cs) return -1;
|
|
STRUCT32_MDICREATESTRUCT16to32A( cs16, (MDICREATESTRUCT32A *)cs );
|
|
cs->szTitle = (LPCWSTR)PTR_SEG_TO_LIN(cs16->szTitle);
|
|
cs->szClass = (LPCWSTR)PTR_SEG_TO_LIN(cs16->szClass);
|
|
if (HIWORD(cs->szTitle))
|
|
cs->szTitle = HEAP_strdupAtoW( SystemHeap, 0,
|
|
(LPCSTR)cs->szTitle );
|
|
if (HIWORD(cs->szClass))
|
|
cs->szClass = HEAP_strdupAtoW( SystemHeap, 0,
|
|
(LPCSTR)cs->szClass );
|
|
*(LPARAM *)(cs + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)cs;
|
|
}
|
|
return 1;
|
|
default: /* No Unicode translation needed */
|
|
return WINPROC_MapMsg16To32A( msg16, wParam16, pmsg32,
|
|
pwparam32, plparam );
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_UnmapMsg16To32W
|
|
*
|
|
* Unmap a message that was mapped from 16- to 32-bit Unicode.
|
|
*/
|
|
void WINPROC_UnmapMsg16To32W( UINT32 msg, WPARAM32 wParam, LPARAM lParam )
|
|
{
|
|
switch(msg)
|
|
{
|
|
case WM_GETTEXT:
|
|
case WM_SETTEXT:
|
|
WINPROC_UnmapMsg32ATo32W( msg, wParam, lParam );
|
|
break;
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT32W *cs = (CREATESTRUCT32W *)lParam;
|
|
lParam = *(LPARAM *)(cs + 1);
|
|
STRUCT32_CREATESTRUCT32Ato16( (CREATESTRUCT32A *)cs,
|
|
(CREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam) );
|
|
if (HIWORD(cs->lpszName))
|
|
HeapFree( SystemHeap, 0, (LPVOID)cs->lpszName );
|
|
if (HIWORD(cs->lpszClass))
|
|
HeapFree( SystemHeap, 0, (LPVOID)cs->lpszClass );
|
|
HeapFree( SystemHeap, 0, cs );
|
|
}
|
|
break;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT32W *cs = (MDICREATESTRUCT32W *)lParam;
|
|
lParam = *(LPARAM *)(cs + 1);
|
|
STRUCT32_MDICREATESTRUCT32Ato16( (MDICREATESTRUCT32A *)cs,
|
|
(MDICREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam) );
|
|
if (HIWORD(cs->szTitle))
|
|
HeapFree( SystemHeap, 0, (LPVOID)cs->szTitle );
|
|
if (HIWORD(cs->szClass))
|
|
HeapFree( SystemHeap, 0, (LPVOID)cs->szClass );
|
|
HeapFree( SystemHeap, 0, cs );
|
|
}
|
|
break;
|
|
default:
|
|
WINPROC_UnmapMsg16To32A( msg, wParam, lParam );
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_MapMsg32ATo16
|
|
*
|
|
* Map a message from 32-bit Ansi to 16-bit.
|
|
* Return value is -1 on error, 0 if OK, 1 if an UnmapMsg call is needed.
|
|
*/
|
|
INT32 WINPROC_MapMsg32ATo16( UINT32 msg32, WPARAM32 wParam32, UINT16 *pmsg16,
|
|
WPARAM16 *pwparam16, LPARAM *plparam )
|
|
{
|
|
*pmsg16 = (UINT16)msg32;
|
|
*pwparam16 = (WPARAM16)LOWORD(wParam32);
|
|
switch(msg32)
|
|
{
|
|
case BM_GETCHECK32:
|
|
case BM_SETCHECK32:
|
|
case BM_GETSTATE32:
|
|
case BM_SETSTATE32:
|
|
case BM_SETSTYLE32:
|
|
*pmsg16 = (UINT16)msg32 + (BM_GETCHECK16 - BM_GETCHECK32);
|
|
return 0;
|
|
case LB_CARETOFF32:
|
|
case LB_CARETON32:
|
|
case LB_DELETESTRING32:
|
|
case LB_GETANCHORINDEX32:
|
|
case LB_GETCARETINDEX32:
|
|
case LB_GETCOUNT32:
|
|
case LB_GETCURSEL32:
|
|
case LB_GETHORIZONTALEXTENT32:
|
|
case LB_GETITEMDATA32:
|
|
case LB_GETITEMHEIGHT32:
|
|
case LB_GETSEL32:
|
|
case LB_GETSELCOUNT32:
|
|
case LB_GETTEXTLEN32:
|
|
case LB_GETTOPINDEX32:
|
|
case LB_RESETCONTENT32:
|
|
case LB_SELITEMRANGE32:
|
|
case LB_SELITEMRANGEEX32:
|
|
case LB_SETANCHORINDEX32:
|
|
case LB_SETCARETINDEX32:
|
|
case LB_SETCOLUMNWIDTH32:
|
|
case LB_SETCURSEL32:
|
|
case LB_SETHORIZONTALEXTENT32:
|
|
case LB_SETITEMDATA32:
|
|
case LB_SETITEMHEIGHT32:
|
|
case LB_SETSEL32:
|
|
case LB_SETTOPINDEX32:
|
|
*pmsg16 = (UINT16)msg32 + (LB_ADDSTRING16 - LB_ADDSTRING32);
|
|
return 0;
|
|
case LB_ADDSTRING32:
|
|
case LB_FINDSTRING32:
|
|
case LB_FINDSTRINGEXACT32:
|
|
case LB_INSERTSTRING32:
|
|
case LB_SELECTSTRING32:
|
|
case LB_DIR32:
|
|
case LB_ADDFILE32:
|
|
/* case LB_GETTEXT32: FIXME */
|
|
{
|
|
LPSTR str = SEGPTR_STRDUP( (LPSTR)*plparam );
|
|
if (!str) return -1;
|
|
*plparam = (LPARAM)SEGPTR_GET(str);
|
|
}
|
|
*pmsg16 = (UINT16)msg32 + (LB_ADDSTRING16 - LB_ADDSTRING32);
|
|
return 1;
|
|
case LB_GETITEMRECT32:
|
|
{
|
|
RECT16 *rect;
|
|
rect = (RECT16 *)SEGPTR_ALLOC( sizeof(RECT16) + sizeof(LPARAM) );
|
|
if (!rect) return -1;
|
|
*(LPARAM *)(rect + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)SEGPTR_GET(rect);
|
|
}
|
|
return 1;
|
|
case LB_GETSELITEMS32:
|
|
{
|
|
LPINT16 items;
|
|
*pwparam16 = (WPARAM16)MIN( wParam32, 0x7f80 ); /* Must be < 64K */
|
|
if (!(items = SEGPTR_ALLOC( *pwparam16 * sizeof(INT16)
|
|
+ sizeof(LPARAM)))) return -1;
|
|
*((LPARAM *)items)++ = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)SEGPTR_GET(items);
|
|
}
|
|
return 1;
|
|
case LB_SETTABSTOPS32:
|
|
if (wParam32)
|
|
{
|
|
INT32 i;
|
|
LPINT16 stops;
|
|
*pwparam16 = (WPARAM16)MIN( wParam32, 0x7f80 ); /* Must be < 64K */
|
|
if (!(stops = SEGPTR_ALLOC( *pwparam16 * sizeof(INT16)
|
|
+ sizeof(LPARAM)))) return -1;
|
|
for (i = 0; i < *pwparam16; i++) stops[i] = *((LPINT32)*plparam+i);
|
|
*plparam = (LPARAM)SEGPTR_GET(stops);
|
|
return 1;
|
|
}
|
|
*pmsg16 = LB_SETTABSTOPS16;
|
|
return 0;
|
|
case WM_ACTIVATE:
|
|
case WM_CHARTOITEM:
|
|
case WM_COMMAND:
|
|
case WM_VKEYTOITEM:
|
|
*plparam = MAKELPARAM( (HWND16)*plparam, HIWORD(wParam32) );
|
|
return 0;
|
|
case WM_HSCROLL:
|
|
case WM_VSCROLL:
|
|
*plparam = MAKELPARAM( HIWORD(wParam32), (HWND16)*plparam );
|
|
return 0;
|
|
case WM_CTLCOLORMSGBOX:
|
|
case WM_CTLCOLOREDIT:
|
|
case WM_CTLCOLORLISTBOX:
|
|
case WM_CTLCOLORBTN:
|
|
case WM_CTLCOLORDLG:
|
|
case WM_CTLCOLORSCROLLBAR:
|
|
case WM_CTLCOLORSTATIC:
|
|
*pmsg16 = WM_CTLCOLOR;
|
|
*plparam = MAKELPARAM( (HWND16)*plparam,
|
|
(WORD)msg32 - WM_CTLCOLORMSGBOX );
|
|
return 0;
|
|
case WM_COMPAREITEM:
|
|
{
|
|
COMPAREITEMSTRUCT32 *cis32 = (COMPAREITEMSTRUCT32 *)*plparam;
|
|
COMPAREITEMSTRUCT16 *cis = SEGPTR_NEW(COMPAREITEMSTRUCT16);
|
|
if (!cis) return -1;
|
|
cis->CtlType = (UINT16)cis32->CtlType;
|
|
cis->CtlID = (UINT16)cis32->CtlID;
|
|
cis->hwndItem = (HWND16)cis32->hwndItem;
|
|
cis->itemID1 = (UINT16)cis32->itemID1;
|
|
cis->itemData1 = cis32->itemData1;
|
|
cis->itemID2 = (UINT16)cis32->itemID2;
|
|
cis->itemData2 = cis32->itemData2;
|
|
*plparam = (LPARAM)SEGPTR_GET(cis);
|
|
}
|
|
return 1;
|
|
case WM_DELETEITEM:
|
|
{
|
|
DELETEITEMSTRUCT32 *dis32 = (DELETEITEMSTRUCT32 *)*plparam;
|
|
DELETEITEMSTRUCT16 *dis = SEGPTR_NEW(DELETEITEMSTRUCT16);
|
|
if (!dis) return -1;
|
|
dis->CtlType = (UINT16)dis32->CtlType;
|
|
dis->CtlID = (UINT16)dis32->CtlID;
|
|
dis->itemID = (UINT16)dis32->itemID;
|
|
dis->hwndItem = (HWND16)dis32->hwndItem;
|
|
dis->itemData = dis32->itemData;
|
|
*plparam = (LPARAM)SEGPTR_GET(dis);
|
|
}
|
|
return 1;
|
|
case WM_DRAWITEM:
|
|
{
|
|
DRAWITEMSTRUCT32 *dis32 = (DRAWITEMSTRUCT32 *)*plparam;
|
|
DRAWITEMSTRUCT16 *dis = SEGPTR_NEW(DRAWITEMSTRUCT16);
|
|
if (!dis) return -1;
|
|
dis->CtlType = (UINT16)dis32->CtlType;
|
|
dis->CtlID = (UINT16)dis32->CtlID;
|
|
dis->itemID = (UINT16)dis32->itemID;
|
|
dis->itemAction = (UINT16)dis32->itemAction;
|
|
dis->itemState = (UINT16)dis32->itemState;
|
|
dis->hwndItem = (HWND16)dis32->hwndItem;
|
|
dis->hDC = (HDC16)dis32->hDC;
|
|
dis->itemData = dis32->itemData;
|
|
CONV_RECT32TO16( &dis32->rcItem, &dis->rcItem );
|
|
*plparam = (LPARAM)SEGPTR_GET(dis);
|
|
}
|
|
return 1;
|
|
case WM_MEASUREITEM:
|
|
{
|
|
MEASUREITEMSTRUCT32 *mis32 = (MEASUREITEMSTRUCT32 *)*plparam;
|
|
MEASUREITEMSTRUCT16 *mis = (MEASUREITEMSTRUCT16 *)
|
|
SEGPTR_ALLOC(sizeof(*mis)+sizeof(LPARAM));
|
|
if (!mis) return -1;
|
|
mis->CtlType = (UINT16)mis32->CtlType;
|
|
mis->CtlID = (UINT16)mis32->CtlID;
|
|
mis->itemID = (UINT16)mis32->itemID;
|
|
mis->itemWidth = (UINT16)mis32->itemWidth;
|
|
mis->itemHeight = (UINT16)mis32->itemHeight;
|
|
mis->itemData = mis32->itemData;
|
|
*(LPARAM *)(mis + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)SEGPTR_GET(mis);
|
|
}
|
|
return 1;
|
|
case WM_GETMINMAXINFO:
|
|
{
|
|
MINMAXINFO16 *mmi = (MINMAXINFO16 *)SEGPTR_ALLOC( sizeof(*mmi) +
|
|
sizeof(LPARAM) );
|
|
if (!mmi) return -1;
|
|
STRUCT32_MINMAXINFO32to16( (MINMAXINFO32 *)*plparam, mmi );
|
|
*(LPARAM *)(mmi + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)SEGPTR_GET(mmi);
|
|
}
|
|
return 1;
|
|
case WM_GETTEXT:
|
|
{
|
|
LPSTR str;
|
|
*pwparam16 = (WPARAM16)MIN( wParam32, 0xff80 ); /* Must be < 64K */
|
|
if (!(str = SEGPTR_ALLOC(*pwparam16 + sizeof(LPARAM)))) return -1;
|
|
*((LPARAM *)str)++ = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)SEGPTR_GET(str);
|
|
}
|
|
return 1;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT16 *cs;
|
|
MDICREATESTRUCT32A *cs32 = (MDICREATESTRUCT32A *)*plparam;
|
|
LPSTR name, cls;
|
|
|
|
if (!(cs = SEGPTR_NEW(MDICREATESTRUCT16))) return -1;
|
|
STRUCT32_MDICREATESTRUCT32Ato16( cs32, cs );
|
|
name = SEGPTR_STRDUP( cs32->szTitle );
|
|
cls = SEGPTR_STRDUP( cs32->szClass );
|
|
cs->szTitle = SEGPTR_GET(name);
|
|
cs->szClass = SEGPTR_GET(cls);
|
|
*plparam = (LPARAM)SEGPTR_GET(cs);
|
|
}
|
|
return 1;
|
|
case WM_MDISETMENU:
|
|
*pwparam16 = TRUE; /* FIXME? */
|
|
*plparam = MAKELPARAM( (HMENU16)LOWORD(wParam32),
|
|
(HMENU16)LOWORD(*plparam) );
|
|
return 0;
|
|
case WM_MENUCHAR:
|
|
case WM_MENUSELECT:
|
|
*plparam = MAKELPARAM( HIWORD(wParam32), (HMENU16)*plparam );
|
|
return 0;
|
|
case WM_NCCALCSIZE:
|
|
{
|
|
NCCALCSIZE_PARAMS32 *nc32 = (NCCALCSIZE_PARAMS32 *)*plparam;
|
|
NCCALCSIZE_PARAMS16 *nc = (NCCALCSIZE_PARAMS16 *)SEGPTR_ALLOC( sizeof(*nc) + sizeof(LPARAM) );
|
|
if (!nc) return -1;
|
|
|
|
CONV_RECT32TO16( &nc32->rgrc[0], &nc->rgrc[0] );
|
|
if (wParam32)
|
|
{
|
|
WINDOWPOS16 *wp;
|
|
CONV_RECT32TO16( &nc32->rgrc[1], &nc->rgrc[1] );
|
|
CONV_RECT32TO16( &nc32->rgrc[2], &nc->rgrc[2] );
|
|
if (!(wp = SEGPTR_NEW(WINDOWPOS16)))
|
|
{
|
|
SEGPTR_FREE(nc);
|
|
return -1;
|
|
}
|
|
STRUCT32_WINDOWPOS32to16( nc32->lppos, wp );
|
|
nc->lppos = SEGPTR_GET(wp);
|
|
}
|
|
*(LPARAM *)(nc + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)SEGPTR_GET(nc);
|
|
}
|
|
return 1;
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT16 *cs;
|
|
CREATESTRUCT32A *cs32 = (CREATESTRUCT32A *)*plparam;
|
|
LPSTR name, cls;
|
|
|
|
if (!(cs = SEGPTR_NEW(CREATESTRUCT16))) return -1;
|
|
STRUCT32_CREATESTRUCT32Ato16( cs32, cs );
|
|
name = SEGPTR_STRDUP( cs32->lpszName );
|
|
cls = SEGPTR_STRDUP( cs32->lpszClass );
|
|
cs->lpszName = SEGPTR_GET(name);
|
|
cs->lpszClass = SEGPTR_GET(cls);
|
|
*plparam = (LPARAM)SEGPTR_GET(cs);
|
|
}
|
|
return 1;
|
|
case WM_PARENTNOTIFY:
|
|
if ((LOWORD(wParam32)==WM_CREATE) || (LOWORD(wParam32)==WM_DESTROY))
|
|
*plparam = MAKELPARAM( (HWND16)*plparam, HIWORD(wParam32));
|
|
/* else nothing to do */
|
|
return 0;
|
|
case WM_SETTEXT:
|
|
{
|
|
LPSTR str = SEGPTR_STRDUP( (LPSTR)*plparam );
|
|
if (!str) return -1;
|
|
*plparam = (LPARAM)SEGPTR_GET(str);
|
|
}
|
|
return 1;
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS16 *wp = (WINDOWPOS16 *)SEGPTR_ALLOC( sizeof(*wp) +
|
|
sizeof(LPARAM) );
|
|
if (!wp) return -1;
|
|
STRUCT32_WINDOWPOS32to16( (WINDOWPOS32 *)*plparam, wp );
|
|
*(LPARAM *)(wp + 1) = *plparam; /* Store the previous lParam */
|
|
*plparam = (LPARAM)SEGPTR_GET(wp);
|
|
}
|
|
return 1;
|
|
case WM_ASKCBFORMATNAME:
|
|
case WM_DEVMODECHANGE:
|
|
case WM_MDIACTIVATE:
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
case WM_WININICHANGE:
|
|
fprintf( stderr, "MapMsg32ATo16: message %04x needs translation\n",
|
|
msg32 );
|
|
return -1;
|
|
|
|
default: /* No translation needed */
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_UnmapMsg32ATo16
|
|
*
|
|
* Unmap a message that was mapped from 32-bit Ansi to 16-bit.
|
|
*/
|
|
void WINPROC_UnmapMsg32ATo16( UINT32 msg, WPARAM16 wParam, LPARAM lParam )
|
|
{
|
|
switch(msg)
|
|
{
|
|
case LB_ADDFILE32:
|
|
case LB_ADDSTRING32:
|
|
case LB_DIR32:
|
|
case LB_FINDSTRING32:
|
|
case LB_FINDSTRINGEXACT32:
|
|
case LB_INSERTSTRING32:
|
|
case LB_SELECTSTRING32:
|
|
case LB_SETTABSTOPS32:
|
|
case WM_COMPAREITEM:
|
|
case WM_DELETEITEM:
|
|
case WM_DRAWITEM:
|
|
case WM_SETTEXT:
|
|
SEGPTR_FREE( PTR_SEG_TO_LIN(lParam) );
|
|
break;
|
|
case LB_GETITEMRECT32:
|
|
{
|
|
RECT16 *rect = (RECT16 *)PTR_SEG_TO_LIN(lParam);
|
|
lParam = *(LPARAM *)(rect + 1);
|
|
CONV_RECT16TO32( rect, (RECT32 *)lParam );
|
|
SEGPTR_FREE( rect );
|
|
}
|
|
break;
|
|
case LB_GETSELITEMS32:
|
|
{
|
|
INT32 i;
|
|
LPINT16 items = (LPINT16)PTR_SEG_TO_LIN(lParam);
|
|
lParam = *((LPARAM *)items - 1);
|
|
for (i = 0; i < wParam; i++) *((LPINT32)lParam + i) = items[i];
|
|
SEGPTR_FREE( (LPARAM *)items - 1 );
|
|
}
|
|
break;
|
|
case WM_MEASUREITEM:
|
|
{
|
|
MEASUREITEMSTRUCT16 *mis = (MEASUREITEMSTRUCT16 *)PTR_SEG_TO_LIN(lParam);
|
|
MEASUREITEMSTRUCT32 *mis32 = *(MEASUREITEMSTRUCT32 **)(mis + 1);
|
|
mis32->itemWidth = mis->itemWidth;
|
|
mis32->itemHeight = mis->itemHeight;
|
|
SEGPTR_FREE(mis);
|
|
}
|
|
break;
|
|
case WM_GETMINMAXINFO:
|
|
{
|
|
MINMAXINFO16 *mmi = (MINMAXINFO16 *)PTR_SEG_TO_LIN(lParam);
|
|
lParam = *(LPARAM *)(mmi + 1);
|
|
STRUCT32_MINMAXINFO16to32( mmi, (MINMAXINFO32 *)lParam );
|
|
SEGPTR_FREE(mmi);
|
|
}
|
|
break;
|
|
case WM_GETTEXT:
|
|
{
|
|
LPSTR str = (LPSTR)PTR_SEG_TO_LIN(lParam);
|
|
lParam = *((LPARAM *)str - 1);
|
|
lstrcpyn32A( (LPSTR)lParam, str, wParam );
|
|
SEGPTR_FREE( (LPARAM *)str - 1 );
|
|
}
|
|
break;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT16 *cs = (MDICREATESTRUCT16*)PTR_SEG_TO_LIN(lParam);
|
|
SEGPTR_FREE( PTR_SEG_TO_LIN(cs->szTitle) );
|
|
SEGPTR_FREE( PTR_SEG_TO_LIN(cs->szClass) );
|
|
SEGPTR_FREE( cs );
|
|
}
|
|
break;
|
|
case WM_NCCALCSIZE:
|
|
{
|
|
NCCALCSIZE_PARAMS32 *nc32;
|
|
NCCALCSIZE_PARAMS16 *nc = (NCCALCSIZE_PARAMS16 *)PTR_SEG_TO_LIN(lParam);
|
|
lParam = *(LPARAM *)(nc + 1);
|
|
nc32 = (NCCALCSIZE_PARAMS32 *)lParam;
|
|
CONV_RECT16TO32( &nc->rgrc[0], &nc32->rgrc[0] );
|
|
if (wParam)
|
|
{
|
|
CONV_RECT16TO32( &nc->rgrc[1], &nc32->rgrc[1] );
|
|
CONV_RECT16TO32( &nc->rgrc[2], &nc32->rgrc[2] );
|
|
STRUCT32_WINDOWPOS16to32( (WINDOWPOS16 *)PTR_SEG_TO_LIN(nc->lppos),
|
|
nc32->lppos );
|
|
SEGPTR_FREE( PTR_SEG_TO_LIN(nc->lppos) );
|
|
}
|
|
SEGPTR_FREE(nc);
|
|
}
|
|
break;
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT16 *cs = (CREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam);
|
|
SEGPTR_FREE( PTR_SEG_TO_LIN(cs->lpszName) );
|
|
SEGPTR_FREE( PTR_SEG_TO_LIN(cs->lpszClass) );
|
|
SEGPTR_FREE( cs );
|
|
}
|
|
break;
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS16 *wp = (WINDOWPOS16 *)PTR_SEG_TO_LIN(lParam);
|
|
lParam = *(LPARAM *)(wp + 1);
|
|
STRUCT32_WINDOWPOS16to32( wp, (WINDOWPOS32 *)lParam );
|
|
SEGPTR_FREE(wp);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_MapMsg32WTo16
|
|
*
|
|
* Map a message from 32-bit Unicode to 16-bit.
|
|
* Return value is -1 on error, 0 if OK, 1 if an UnmapMsg call is needed.
|
|
*/
|
|
INT32 WINPROC_MapMsg32WTo16( UINT32 msg32, WPARAM32 wParam32, UINT16 *pmsg16,
|
|
WPARAM16 *pwparam16, LPARAM *plparam )
|
|
{
|
|
switch(msg32)
|
|
{
|
|
case LB_ADDSTRING32:
|
|
case LB_FINDSTRING32:
|
|
case LB_FINDSTRINGEXACT32:
|
|
case LB_INSERTSTRING32:
|
|
case LB_SELECTSTRING32:
|
|
case LB_DIR32:
|
|
case LB_ADDFILE32:
|
|
{
|
|
LPSTR str = SEGPTR_STRDUP_WtoA( (LPWSTR)*plparam );
|
|
if (!str) return -1;
|
|
*pmsg16 = (UINT16)msg32 + (LB_ADDSTRING16 - LB_ADDSTRING32);
|
|
*pwparam16 = (WPARAM16)LOWORD(wParam32);
|
|
*plparam = (LPARAM)SEGPTR_GET(str);
|
|
}
|
|
return 1;
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCT16 *cs;
|
|
CREATESTRUCT32W *cs32 = (CREATESTRUCT32W *)*plparam;
|
|
LPSTR name, cls;
|
|
|
|
if (!(cs = SEGPTR_NEW(CREATESTRUCT16))) return -1;
|
|
STRUCT32_CREATESTRUCT32Ato16( (CREATESTRUCT32A *)cs32, cs );
|
|
name = SEGPTR_STRDUP_WtoA( cs32->lpszName );
|
|
cls = SEGPTR_STRDUP_WtoA( cs32->lpszClass );
|
|
cs->lpszName = SEGPTR_GET(name);
|
|
cs->lpszClass = SEGPTR_GET(cls);
|
|
*pmsg16 = (UINT16)msg32;
|
|
*pwparam16 = (WPARAM16)LOWORD(wParam32);
|
|
*plparam = (LPARAM)SEGPTR_GET(cs);
|
|
}
|
|
return 1;
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCT16 *cs;
|
|
MDICREATESTRUCT32W *cs32 = (MDICREATESTRUCT32W *)*plparam;
|
|
LPSTR name, cls;
|
|
|
|
if (!(cs = SEGPTR_NEW(MDICREATESTRUCT16))) return -1;
|
|
STRUCT32_MDICREATESTRUCT32Ato16( (MDICREATESTRUCT32A *)cs32, cs );
|
|
name = SEGPTR_STRDUP_WtoA( cs32->szTitle );
|
|
cls = SEGPTR_STRDUP_WtoA( cs32->szClass );
|
|
cs->szTitle = SEGPTR_GET(name);
|
|
cs->szClass = SEGPTR_GET(cls);
|
|
*pmsg16 = (UINT16)msg32;
|
|
*pwparam16 = (WPARAM16)LOWORD(wParam32);
|
|
*plparam = (LPARAM)SEGPTR_GET(cs);
|
|
}
|
|
return 1;
|
|
case WM_SETTEXT:
|
|
{
|
|
LPSTR str = SEGPTR_STRDUP_WtoA( (LPWSTR)*plparam );
|
|
if (!str) return -1;
|
|
*pmsg16 = (UINT16)msg32;
|
|
*pwparam16 = (WPARAM16)LOWORD(wParam32);
|
|
*plparam = (LPARAM)SEGPTR_GET(str);
|
|
}
|
|
return 1;
|
|
default: /* No Unicode translation needed */
|
|
return WINPROC_MapMsg32ATo16( msg32, wParam32, pmsg16,
|
|
pwparam16, plparam );
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_UnmapMsg32WTo16
|
|
*
|
|
* Unmap a message that was mapped from 32-bit Unicode to 16-bit.
|
|
*/
|
|
void WINPROC_UnmapMsg32WTo16( UINT32 msg, WPARAM16 wParam, LPARAM lParam )
|
|
{
|
|
switch(msg)
|
|
{
|
|
case WM_GETTEXT:
|
|
{
|
|
LPSTR str = (LPSTR)PTR_SEG_TO_LIN(lParam);
|
|
lParam = *((LPARAM *)str - 1);
|
|
lstrcpyAtoW( (LPWSTR)lParam, str );
|
|
SEGPTR_FREE( (LPARAM *)str - 1 );
|
|
}
|
|
break;
|
|
default:
|
|
WINPROC_UnmapMsg32ATo16( msg, wParam, lParam );
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProc32ATo32W
|
|
*
|
|
* Call a window procedure, translating args from Ansi to Unicode.
|
|
*/
|
|
static LRESULT WINPROC_CallProc32ATo32W( WNDPROC32 func, HWND32 hwnd,
|
|
UINT32 msg, WPARAM32 wParam,
|
|
LPARAM lParam )
|
|
{
|
|
LRESULT result;
|
|
|
|
if (WINPROC_MapMsg32ATo32W( msg, wParam, &lParam ) == -1) return 0;
|
|
result = CallWndProc32( func, hwnd, msg, wParam, lParam );
|
|
WINPROC_UnmapMsg32ATo32W( msg, wParam, lParam );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProc32WTo32A
|
|
*
|
|
* Call a window procedure, translating args from Unicode to Ansi.
|
|
*/
|
|
static LRESULT WINPROC_CallProc32WTo32A( WNDPROC32 func, HWND32 hwnd,
|
|
UINT32 msg, WPARAM32 wParam,
|
|
LPARAM lParam )
|
|
{
|
|
LRESULT result;
|
|
|
|
if (WINPROC_MapMsg32WTo32A( msg, wParam, &lParam ) == -1) return 0;
|
|
result = CallWndProc32( func, hwnd, msg, wParam, lParam );
|
|
WINPROC_UnmapMsg32WTo32A( msg, wParam, lParam );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProc16To32A
|
|
*
|
|
* Call a 32-bit window procedure, translating the 16-bit args.
|
|
*/
|
|
LRESULT WINPROC_CallProc16To32A( HWND16 hwnd, UINT16 msg,
|
|
WPARAM16 wParam, LPARAM lParam,
|
|
WNDPROC32 func )
|
|
{
|
|
LRESULT result;
|
|
UINT32 msg32;
|
|
WPARAM32 wParam32;
|
|
|
|
if (WINPROC_MapMsg16To32A( msg, wParam, &msg32, &wParam32, &lParam ) == -1)
|
|
return 0;
|
|
result = CallWndProc32( func, hwnd, msg32, wParam32, lParam );
|
|
WINPROC_UnmapMsg16To32A( msg32, wParam32, lParam );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProc16To32W
|
|
*
|
|
* Call a 32-bit window procedure, translating the 16-bit args.
|
|
*/
|
|
LRESULT WINPROC_CallProc16To32W( HWND16 hwnd, UINT16 msg,
|
|
WPARAM16 wParam, LPARAM lParam,
|
|
WNDPROC32 func )
|
|
{
|
|
LRESULT result;
|
|
UINT32 msg32;
|
|
WPARAM32 wParam32;
|
|
|
|
if (WINPROC_MapMsg16To32W( msg, wParam, &msg32, &wParam32, &lParam ) == -1)
|
|
return 0;
|
|
result = CallWndProc32( func, hwnd, msg32, wParam32, lParam );
|
|
WINPROC_UnmapMsg16To32W( msg32, wParam32, lParam );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProc32ATo16
|
|
*
|
|
* Call a 16-bit window procedure, translating the 32-bit args.
|
|
*/
|
|
static LRESULT WINPROC_CallProc32ATo16( WNDPROC16 func, HWND32 hwnd,
|
|
UINT32 msg, WPARAM32 wParam,
|
|
LPARAM lParam )
|
|
{
|
|
LRESULT result;
|
|
UINT16 msg16;
|
|
WPARAM16 wParam16;
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
WORD ds = CURRENT_DS;
|
|
|
|
if (WINPROC_MapMsg32ATo16( msg, wParam, &msg16, &wParam16, &lParam ) == -1)
|
|
return 0;
|
|
if (wndPtr) CURRENT_DS = wndPtr->hInstance;
|
|
result = CallWndProc16( func, hwnd, msg16, wParam16, lParam );
|
|
CURRENT_DS = ds;
|
|
WINPROC_UnmapMsg32ATo16( msg, wParam16, lParam );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* WINPROC_CallProc32WTo16
|
|
*
|
|
* Call a 16-bit window procedure, translating the 32-bit args.
|
|
*/
|
|
static LRESULT WINPROC_CallProc32WTo16( WNDPROC16 func, HWND32 hwnd,
|
|
UINT32 msg, WPARAM32 wParam,
|
|
LPARAM lParam )
|
|
{
|
|
LRESULT result;
|
|
UINT16 msg16;
|
|
WPARAM16 wParam16;
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
WORD ds = CURRENT_DS;
|
|
|
|
if (WINPROC_MapMsg32WTo16( msg, wParam, &msg16, &wParam16, &lParam ) == -1)
|
|
return 0;
|
|
if (wndPtr) CURRENT_DS = wndPtr->hInstance;
|
|
result = CallWndProc16( func, hwnd, msg16, wParam16, lParam );
|
|
CURRENT_DS = ds;
|
|
WINPROC_UnmapMsg32WTo16( msg, wParam16, lParam );
|
|
return result;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CallWindowProc16 (USER.122)
|
|
*/
|
|
LRESULT CallWindowProc16( WNDPROC16 func, HWND16 hwnd, UINT16 msg,
|
|
WPARAM16 wParam, LPARAM lParam )
|
|
{
|
|
LRESULT result;
|
|
WND *wndPtr;
|
|
WINDOWPROC *proc = WINPROC_GetPtr( func );
|
|
WORD ds = CURRENT_DS;
|
|
|
|
if (!proc)
|
|
{
|
|
wndPtr = WIN_FindWndPtr( hwnd );
|
|
if (wndPtr) CURRENT_DS = wndPtr->hInstance;
|
|
result = CallWndProc16( (FARPROC16)func, hwnd, msg, wParam, lParam );
|
|
CURRENT_DS = ds;
|
|
return result;
|
|
}
|
|
#if testing
|
|
wndPtr = WIN_FindWndPtr( hwnd );
|
|
if (wndPtr) CURRENT_DS = wndPtr->hInstance;
|
|
result = CallWndProc16( WINPROC_GetProc( (HWINDOWPROC)proc, WIN_PROC_16),
|
|
hwnd, msg, wParam, lParam );
|
|
CURRENT_DS = ds;
|
|
return result;
|
|
#endif
|
|
|
|
switch(proc->type)
|
|
{
|
|
case WIN_PROC_16:
|
|
if (!proc->thunk.t_from32.proc) return 0;
|
|
wndPtr = WIN_FindWndPtr( hwnd );
|
|
if (wndPtr) CURRENT_DS = wndPtr->hInstance;
|
|
#ifndef WINELIB
|
|
if ((msg == WM_CREATE) || (msg == WM_NCCREATE))
|
|
{
|
|
CREATESTRUCT16 *cs = (CREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam);
|
|
/* Build the CREATESTRUCT on the 16-bit stack. */
|
|
/* This is really ugly, but some programs (notably the */
|
|
/* "Undocumented Windows" examples) want it that way. */
|
|
result = CallWndProcNCCREATE16( proc->thunk.t_from32.proc,
|
|
cs->dwExStyle, cs->lpszClass, cs->lpszName, cs->style,
|
|
cs->x, cs->y, cs->cx, cs->cy, cs->hwndParent, cs->hMenu,
|
|
cs->hInstance, (LONG)cs->lpCreateParams, hwnd, msg, wParam,
|
|
MAKELONG( IF1632_Saved16_sp-sizeof(CREATESTRUCT16),
|
|
IF1632_Saved16_ss ) );
|
|
CURRENT_DS = ds;
|
|
return result;
|
|
}
|
|
#endif
|
|
result = CallWndProc16( proc->thunk.t_from32.proc,
|
|
hwnd, msg, wParam, lParam );
|
|
CURRENT_DS = ds;
|
|
return result;
|
|
|
|
case WIN_PROC_32A:
|
|
if (!proc->thunk.t_from16.proc) return 0;
|
|
return WINPROC_CallProc16To32A( hwnd, msg, wParam, lParam,
|
|
proc->thunk.t_from16.proc );
|
|
case WIN_PROC_32W:
|
|
if (!proc->thunk.t_from16.proc) return 0;
|
|
return WINPROC_CallProc16To32W( hwnd, msg, wParam, lParam,
|
|
proc->thunk.t_from16.proc );
|
|
default:
|
|
fprintf( stderr, "CallWindowProc16: invalid proc %p\n", proc );
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CallWindowProc32A (USER32.17)
|
|
*/
|
|
LRESULT CallWindowProc32A( WNDPROC32 func, HWND32 hwnd, UINT32 msg,
|
|
WPARAM32 wParam, LPARAM lParam )
|
|
{
|
|
WINDOWPROC *proc = WINPROC_GetPtr( (WNDPROC16)func );
|
|
|
|
if (!proc) return CallWndProc32( func, hwnd, msg, wParam, lParam );
|
|
|
|
#if testing
|
|
func = WINPROC_GetProc( (HWINDOWPROC)proc, WIN_PROC_32A );
|
|
return CallWndProc32( func, hwnd, msg, wParam, lParam );
|
|
#endif
|
|
|
|
switch(proc->type)
|
|
{
|
|
case WIN_PROC_16:
|
|
if (!proc->thunk.t_from32.proc) return 0;
|
|
return WINPROC_CallProc32ATo16( proc->thunk.t_from32.proc,
|
|
hwnd, msg, wParam, lParam );
|
|
case WIN_PROC_32A:
|
|
if (!proc->thunk.t_from16.proc) return 0;
|
|
return CallWndProc32( proc->thunk.t_from16.proc,
|
|
hwnd, msg, wParam, lParam );
|
|
case WIN_PROC_32W:
|
|
if (!proc->thunk.t_from16.proc) return 0;
|
|
return WINPROC_CallProc32ATo32W( proc->thunk.t_from16.proc,
|
|
hwnd, msg, wParam, lParam );
|
|
default:
|
|
fprintf( stderr, "CallWindowProc32A: invalid proc %p\n", proc );
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CallWindowProc32W (USER32.18)
|
|
*/
|
|
LRESULT CallWindowProc32W( WNDPROC32 func, HWND32 hwnd, UINT32 msg,
|
|
WPARAM32 wParam, LPARAM lParam )
|
|
{
|
|
WINDOWPROC *proc = WINPROC_GetPtr( (WNDPROC16)func );
|
|
|
|
if (!proc) return CallWndProc32( func, hwnd, msg, wParam, lParam );
|
|
|
|
#if testing
|
|
func = WINPROC_GetProc( (HWINDOWPROC)proc, WIN_PROC_32W );
|
|
return CallWndProc32( func, hwnd, msg, wParam, lParam );
|
|
#endif
|
|
|
|
switch(proc->type)
|
|
{
|
|
case WIN_PROC_16:
|
|
if (!proc->thunk.t_from32.proc) return 0;
|
|
return WINPROC_CallProc32WTo16( proc->thunk.t_from32.proc,
|
|
hwnd, msg, wParam, lParam );
|
|
case WIN_PROC_32A:
|
|
if (!proc->thunk.t_from16.proc) return 0;
|
|
return WINPROC_CallProc32WTo32A( proc->thunk.t_from16.proc,
|
|
hwnd, msg, wParam, lParam );
|
|
case WIN_PROC_32W:
|
|
if (!proc->thunk.t_from16.proc) return 0;
|
|
return CallWndProc32( proc->thunk.t_from16.proc,
|
|
hwnd, msg, wParam, lParam );
|
|
default:
|
|
fprintf( stderr, "CallWindowProc32W: invalid proc %p\n", proc );
|
|
return 0;
|
|
}
|
|
}
|