447 lines
13 KiB
C
447 lines
13 KiB
C
/*
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* PE->NE resource conversion functions
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*
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* Copyright 1998 Ulrich Weigand
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*/
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#include "wine/winuser16.h"
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#include "module.h"
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#include "debug.h"
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#include "debugtools.h"
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/**********************************************************************
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* ConvertDialog32To16 (KERNEL.615)
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*/
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VOID WINAPI ConvertDialog32To16( LPVOID dialog32, DWORD size, LPVOID dialog16 )
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{
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LPVOID p = dialog32;
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WORD nbItems, data, dialogEx;
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DWORD style;
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style = *((DWORD *)dialog16)++ = *((DWORD *)p)++;
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dialogEx = (style == 0xffff0001); /* DIALOGEX resource */
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if (dialogEx)
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{
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*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* helpID */
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*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* exStyle */
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style = *((DWORD *)dialog16)++ = *((DWORD *)p)++; /* style */
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}
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else
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((DWORD *)p)++; /* exStyle ignored in 16-bit standard dialog */
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nbItems = *((BYTE *)dialog16)++ = (BYTE)*((WORD *)p)++;
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* x */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* y */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* cx */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* cy */
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/* Transfer menu name */
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switch (*((WORD *)p))
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{
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case 0x0000: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0; break;
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case 0xffff: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0xff;
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*((WORD *)dialog16)++ = *((WORD *)p)++; break;
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default: lstrcpyWtoA( (LPSTR)dialog16, (LPWSTR)p );
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((LPSTR)dialog16) += lstrlenA( (LPSTR)dialog16 ) + 1;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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break;
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}
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/* Transfer class name */
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switch (*((WORD *)p))
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{
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case 0x0000: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0; break;
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case 0xffff: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0xff;
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*((WORD *)dialog16)++ = *((WORD *)p)++; break;
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default: lstrcpyWtoA( (LPSTR)dialog16, (LPWSTR)p );
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((LPSTR)dialog16) += lstrlenA( (LPSTR)dialog16 ) + 1;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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break;
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}
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/* Transfer window caption */
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lstrcpyWtoA( (LPSTR)dialog16, (LPWSTR)p );
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((LPSTR)dialog16) += lstrlenA( (LPSTR)dialog16 ) + 1;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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/* Transfer font info */
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if (style & DS_SETFONT)
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{
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* pointSize */
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if (dialogEx)
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{
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* weight */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* italic */
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}
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lstrcpyWtoA( (LPSTR)dialog16, (LPWSTR)p ); /* faceName */
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((LPSTR)dialog16) += lstrlenA( (LPSTR)dialog16 ) + 1;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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}
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/* Transfer dialog items */
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while (nbItems)
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{
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/* align on DWORD boundary (32-bit only) */
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p = (LPVOID)((((int)p) + 3) & ~3);
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if (dialogEx)
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{
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*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* helpID */
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*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* exStyle */
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*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* style */
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}
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else
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{
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style = *((DWORD *)p)++; /* save style */
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((DWORD *)p)++; /* ignore exStyle */
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}
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* x */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* y */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* cx */
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* cy */
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if (dialogEx)
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*((DWORD *)dialog16)++ = *((DWORD *)p)++; /* ID */
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else
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{
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*((WORD *)dialog16)++ = *((WORD *)p)++; /* ID */
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*((DWORD *)dialog16)++ = style; /* style from above */
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}
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/* Transfer class name */
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switch (*((WORD *)p))
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{
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case 0x0000: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0; break;
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case 0xffff: ((WORD *)p)++;
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*((BYTE *)dialog16)++ = (BYTE)*((WORD *)p)++; break;
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default: lstrcpyWtoA( (LPSTR)dialog16, (LPWSTR)p );
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((LPSTR)dialog16) += lstrlenA( (LPSTR)dialog16 ) + 1;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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break;
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}
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/* Transfer window name */
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switch (*((WORD *)p))
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{
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case 0x0000: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0; break;
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case 0xffff: ((WORD *)p)++; *((BYTE *)dialog16)++ = 0xff;
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*((WORD *)dialog16)++ = *((WORD *)p)++; break;
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default: lstrcpyWtoA( (LPSTR)dialog16, (LPWSTR)p );
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((LPSTR)dialog16) += lstrlenA( (LPSTR)dialog16 ) + 1;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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break;
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}
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/* Transfer data */
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data = *((WORD *)p)++;
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if (dialogEx)
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*((WORD *)dialog16)++ = data;
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else
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*((BYTE *)dialog16)++ = (BYTE)data;
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if (data)
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{
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memcpy( dialog16, p, data );
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(LPSTR)dialog16 += data;
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(LPSTR)p += data;
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}
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/* Next item */
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nbItems--;
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}
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}
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/**********************************************************************
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* GetDialog32Size (KERNEL.618)
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*/
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WORD WINAPI GetDialog32Size16( LPVOID dialog32 )
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{
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LPVOID p = dialog32;
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WORD nbItems, data, dialogEx;
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DWORD style;
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style = *((DWORD *)p)++;
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dialogEx = (style == 0xffff0001); /* DIALOGEX resource */
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if (dialogEx)
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{
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((DWORD *)p)++; /* helpID */
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((DWORD *)p)++; /* exStyle */
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style = *((DWORD *)p)++; /* style */
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}
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else
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((DWORD *)p)++; /* exStyle */
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nbItems = *((WORD *)p)++;
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((WORD *)p)++; /* x */
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((WORD *)p)++; /* y */
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((WORD *)p)++; /* cx */
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((WORD *)p)++; /* cy */
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/* Skip menu name */
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switch (*((WORD *)p))
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{
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case 0x0000: ((WORD *)p)++; break;
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case 0xffff: ((WORD *)p) += 2; break;
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default: ((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1; break;
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}
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/* Skip class name */
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switch (*((WORD *)p))
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{
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case 0x0000: ((WORD *)p)++; break;
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case 0xffff: ((WORD *)p) += 2; break;
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default: ((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1; break;
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}
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/* Skip window caption */
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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/* Skip font info */
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if (style & DS_SETFONT)
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{
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((WORD *)p)++; /* pointSize */
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if (dialogEx)
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{
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((WORD *)p)++; /* weight */
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((WORD *)p)++; /* italic */
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}
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1; /* faceName */
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}
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/* Skip dialog items */
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while (nbItems)
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{
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/* align on DWORD boundary */
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p = (LPVOID)((((int)p) + 3) & ~3);
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if (dialogEx)
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{
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((DWORD *)p)++; /* helpID */
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((DWORD *)p)++; /* exStyle */
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((DWORD *)p)++; /* style */
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}
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else
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{
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((DWORD *)p)++; /* style */
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((DWORD *)p)++; /* exStyle */
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}
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((WORD *)p)++; /* x */
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((WORD *)p)++; /* y */
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((WORD *)p)++; /* cx */
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((WORD *)p)++; /* cy */
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if (dialogEx)
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((DWORD *)p)++; /* ID */
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else
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((WORD *)p)++; /* ID */
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/* Skip class name */
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switch (*((WORD *)p))
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{
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case 0x0000: ((WORD *)p)++; break;
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case 0xffff: ((WORD *)p) += 2; break;
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default: ((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1; break;
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}
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/* Skip window name */
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switch (*((WORD *)p))
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{
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case 0x0000: ((WORD *)p)++; break;
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case 0xffff: ((WORD *)p) += 2; break;
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default: ((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1; break;
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}
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/* Skip data */
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data = *((WORD *)p)++;
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(LPSTR)p += data;
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/* Next item */
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nbItems--;
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}
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return (WORD)((LPSTR)p - (LPSTR)dialog32);
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}
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/**********************************************************************
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* ConvertMenu32To16 (KERNEL.616)
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*/
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VOID WINAPI ConvertMenu32To16( LPVOID menu32, DWORD size, LPVOID menu16 )
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{
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LPVOID p = menu32;
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WORD version, headersize, flags, level = 1;
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version = *((WORD *)menu16)++ = *((WORD *)p)++;
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headersize = *((WORD *)menu16)++ = *((WORD *)p)++;
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if ( headersize )
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{
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memcpy( menu16, p, headersize );
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((LPSTR)menu16) += headersize;
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((LPSTR)p) += headersize;
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}
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while ( level )
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if ( version == 0 ) /* standard */
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{
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flags = *((WORD *)menu16)++ = *((WORD *)p)++;
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if ( !(flags & MF_POPUP) )
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*((WORD *)menu16)++ = *((WORD *)p)++; /* ID */
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else
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level++;
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lstrcpyWtoA( (LPSTR)menu16, (LPWSTR)p );
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((LPSTR)menu16) += lstrlenA( (LPSTR)menu16 ) + 1;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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if ( flags & MF_END )
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level--;
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}
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else /* extended */
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{
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*((DWORD *)menu16)++ = *((DWORD *)p)++; /* fType */
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*((DWORD *)menu16)++ = *((DWORD *)p)++; /* fState */
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*((WORD *)menu16)++ = (WORD)*((DWORD *)p)++; /* ID */
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flags = *((BYTE *)menu16)++ = (BYTE)*((WORD *)p)++;
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lstrcpyWtoA( (LPSTR)menu16, (LPWSTR)p );
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((LPSTR)menu16) += lstrlenA( (LPSTR)menu16 ) + 1;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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/* align on DWORD boundary (32-bit only) */
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p = (LPVOID)((((int)p) + 3) & ~3);
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/* If popup, transfer helpid */
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if ( flags & 1)
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{
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*((DWORD *)menu16)++ = *((DWORD *)p)++;
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level++;
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}
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if ( flags & MF_END )
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level--;
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}
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}
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/**********************************************************************
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* GetMenu32Size (KERNEL.617)
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*/
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WORD WINAPI GetMenu32Size16( LPVOID menu32 )
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{
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LPVOID p = menu32;
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WORD version, headersize, flags, level = 1;
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version = *((WORD *)p)++;
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headersize = *((WORD *)p)++;
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((LPSTR)p) += headersize;
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while ( level )
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if ( version == 0 ) /* standard */
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{
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flags = *((WORD *)p)++;
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if ( !(flags & MF_POPUP) )
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((WORD *)p)++; /* ID */
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else
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level++;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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if ( flags & MF_END )
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level--;
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}
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else /* extended */
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{
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((DWORD *)p)++; /* fType */
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((DWORD *)p)++; /* fState */
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((DWORD *)p)++; /* ID */
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flags = *((WORD *)p)++;
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((LPWSTR)p) += lstrlenW( (LPWSTR)p ) + 1;
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/* align on DWORD boundary (32-bit only) */
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p = (LPVOID)((((int)p) + 3) & ~3);
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/* If popup, skip helpid */
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if ( flags & 1)
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{
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((DWORD *)p)++;
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level++;
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}
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if ( flags & MF_END )
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level--;
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}
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return (WORD)((LPSTR)p - (LPSTR)menu32);
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}
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/**********************************************************************
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* ConvertAccelerator32To16
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*/
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VOID ConvertAccelerator32To16( LPVOID acc32, DWORD size, LPVOID acc16 )
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{
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int type;
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do
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{
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/* Copy type */
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type = *((BYTE *)acc16)++ = *((BYTE *)acc32)++;
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/* Skip padding */
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((BYTE *)acc32)++;
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/* Copy event and IDval */
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*((WORD *)acc16)++ = *((WORD *)acc32)++;
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*((WORD *)acc16)++ = *((WORD *)acc32)++;
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/* Skip padding */
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((WORD *)acc32)++;
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} while ( !( type & 0x80 ) );
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}
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/**********************************************************************
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* NE_LoadPEResource
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*/
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HGLOBAL16 NE_LoadPEResource( NE_MODULE *pModule, WORD type, LPVOID bits, DWORD size )
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{
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HGLOBAL16 handle;
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TRACE( resource, "module=%04x type=%04x\n", pModule->self, type );
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if (!pModule || !bits || !size) return 0;
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handle = GlobalAlloc16( 0, size );
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switch (type)
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{
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case RT_MENU16:
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ConvertMenu32To16( bits, size, GlobalLock16( handle ) );
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break;
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case RT_DIALOG16:
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ConvertDialog32To16( bits, size, GlobalLock16( handle ) );
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break;
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case RT_ACCELERATOR16:
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ConvertAccelerator32To16( bits, size, GlobalLock16( handle ) );
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break;
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case RT_STRING16:
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FIXME( resource, "not yet implemented!\n" );
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/* fall through */
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default:
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memcpy( GlobalLock16( handle ), bits, size );
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break;
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}
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return handle;
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}
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/**********************************************************************
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* NE_FreePEResource
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*/
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BOOL16 NE_FreePEResource( NE_MODULE *pModule, HGLOBAL16 handle )
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{
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GlobalFree16( handle );
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return 0;
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}
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