912 lines
26 KiB
C
912 lines
26 KiB
C
/*
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* Misc 16-bit USER functions
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*
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* Copyright 2002 Patrik Stridvall
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include "wine/winuser16.h"
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#include "windef.h"
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#include "winbase.h"
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#include "wownt32.h"
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#include "user.h"
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#include "win.h"
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#include "winproc.h"
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#include "cursoricon.h"
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/* handle to handle 16 conversions */
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#define HANDLE_16(h32) (LOWORD(h32))
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/* handle16 to handle conversions */
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#define HANDLE_32(h16) ((HANDLE)(ULONG_PTR)(h16))
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#define HINSTANCE_32(h16) ((HINSTANCE)(ULONG_PTR)(h16))
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#define IS_MENU_STRING_ITEM(flags) \
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(((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR)) == MF_STRING)
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WORD WINAPI DestroyIcon32(HGLOBAL16, UINT16);
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struct gray_string_info
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{
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GRAYSTRINGPROC16 proc;
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LPARAM param;
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char str[1];
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};
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/* callback for 16-bit gray string proc with opaque pointer */
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static BOOL CALLBACK gray_string_callback( HDC hdc, LPARAM param, INT len )
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{
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const struct gray_string_info *info = (struct gray_string_info *)param;
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WORD args[4];
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DWORD ret;
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args[3] = HDC_16(hdc);
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args[2] = HIWORD(info->param);
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args[1] = LOWORD(info->param);
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args[0] = len;
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WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
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return LOWORD(ret);
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}
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/* callback for 16-bit gray string proc with string pointer */
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static BOOL CALLBACK gray_string_callback_ptr( HDC hdc, LPARAM param, INT len )
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{
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const struct gray_string_info *info;
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char *str = (char *)param;
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info = (struct gray_string_info *)(str - offsetof( struct gray_string_info, str ));
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return gray_string_callback( hdc, (LPARAM)info, len );
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}
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struct draw_state_info
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{
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DRAWSTATEPROC16 proc;
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LPARAM param;
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};
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/* callback for 16-bit DrawState functions */
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static BOOL CALLBACK draw_state_callback( HDC hdc, LPARAM lparam, WPARAM wparam, int cx, int cy )
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{
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const struct draw_state_info *info = (struct draw_state_info *)lparam;
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WORD args[6];
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DWORD ret;
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args[5] = HDC_16(hdc);
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args[4] = HIWORD(info->param);
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args[3] = LOWORD(info->param);
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args[2] = wparam;
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args[1] = cx;
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args[0] = cy;
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WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
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return LOWORD(ret);
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}
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/***********************************************************************
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* SetCursor (USER.69)
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*/
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HCURSOR16 WINAPI SetCursor16(HCURSOR16 hCursor)
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{
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return HCURSOR_16(SetCursor(HCURSOR_32(hCursor)));
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}
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/***********************************************************************
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* ShowCursor (USER.71)
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*/
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INT16 WINAPI ShowCursor16(BOOL16 bShow)
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{
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return ShowCursor(bShow);
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}
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/***********************************************************************
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* DrawIcon (USER.84)
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*/
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BOOL16 WINAPI DrawIcon16(HDC16 hdc, INT16 x, INT16 y, HICON16 hIcon)
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{
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return DrawIcon(HDC_32(hdc), x, y, HICON_32(hIcon));
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}
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/***********************************************************************
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* DrawText (USER.85)
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*/
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INT16 WINAPI DrawText16( HDC16 hdc, LPCSTR str, INT16 count, LPRECT16 rect, UINT16 flags )
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{
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INT16 ret;
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if (rect)
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{
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RECT rect32;
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CONV_RECT16TO32( rect, &rect32 );
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ret = DrawTextA( HDC_32(hdc), str, count, &rect32, flags );
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CONV_RECT32TO16( &rect32, rect );
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}
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else ret = DrawTextA( HDC_32(hdc), str, count, NULL, flags);
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return ret;
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}
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/***********************************************************************
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* IconSize (USER.86)
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*
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* See "Undocumented Windows". Used by W2.0 paint.exe.
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*/
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DWORD WINAPI IconSize16(void)
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{
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return MAKELONG(GetSystemMetrics(SM_CYICON), GetSystemMetrics(SM_CXICON));
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}
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/**********************************************************************
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* CreateMenu (USER.151)
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*/
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HMENU16 WINAPI CreateMenu16(void)
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{
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return HMENU_16( CreateMenu() );
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}
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/**********************************************************************
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* DestroyMenu (USER.152)
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*/
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BOOL16 WINAPI DestroyMenu16( HMENU16 hMenu )
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{
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return DestroyMenu( HMENU_32(hMenu) );
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}
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/*******************************************************************
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* ChangeMenu (USER.153)
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*/
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BOOL16 WINAPI ChangeMenu16( HMENU16 hMenu, UINT16 pos, SEGPTR data,
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UINT16 id, UINT16 flags )
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{
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if (flags & MF_APPEND) return AppendMenu16( hMenu, flags & ~MF_APPEND, id, data );
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/* FIXME: Word passes the item id in 'pos' and 0 or 0xffff as id */
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/* for MF_DELETE. We should check the parameters for all others */
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/* MF_* actions also (anybody got a doc on ChangeMenu?). */
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if (flags & MF_DELETE) return DeleteMenu16(hMenu, pos, flags & ~MF_DELETE);
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if (flags & MF_CHANGE) return ModifyMenu16(hMenu, pos, flags & ~MF_CHANGE, id, data );
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if (flags & MF_REMOVE) return RemoveMenu16(hMenu, flags & MF_BYPOSITION ? pos : id,
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flags & ~MF_REMOVE );
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/* Default: MF_INSERT */
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return InsertMenu16( hMenu, pos, flags, id, data );
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}
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/*******************************************************************
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* CheckMenuItem (USER.154)
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*/
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BOOL16 WINAPI CheckMenuItem16( HMENU16 hMenu, UINT16 id, UINT16 flags )
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{
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return CheckMenuItem( HMENU_32(hMenu), id, flags );
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}
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/**********************************************************************
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* EnableMenuItem (USER.155)
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*/
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UINT16 WINAPI EnableMenuItem16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
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{
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return EnableMenuItem( HMENU_32(hMenu), wItemID, wFlags );
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}
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/**********************************************************************
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* GetSubMenu (USER.159)
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*/
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HMENU16 WINAPI GetSubMenu16( HMENU16 hMenu, INT16 nPos )
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{
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return HMENU_16( GetSubMenu( HMENU_32(hMenu), nPos ) );
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}
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/*******************************************************************
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* GetMenuString (USER.161)
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*/
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INT16 WINAPI GetMenuString16( HMENU16 hMenu, UINT16 wItemID,
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LPSTR str, INT16 nMaxSiz, UINT16 wFlags )
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{
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return GetMenuStringA( HMENU_32(hMenu), wItemID, str, nMaxSiz, wFlags );
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}
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/**********************************************************************
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* WinHelp (USER.171)
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*/
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BOOL16 WINAPI WinHelp16( HWND16 hWnd, LPCSTR lpHelpFile, UINT16 wCommand,
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DWORD dwData )
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{
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BOOL ret;
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DWORD mutex_count;
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/* We might call WinExec() */
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ReleaseThunkLock(&mutex_count);
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ret = WinHelpA(WIN_Handle32(hWnd), lpHelpFile, wCommand, (DWORD)MapSL(dwData));
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RestoreThunkLock(mutex_count);
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return ret;
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}
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/***********************************************************************
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* LoadCursor (USER.173)
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*/
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HCURSOR16 WINAPI LoadCursor16(HINSTANCE16 hInstance, LPCSTR name)
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{
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return HCURSOR_16(LoadCursorA(HINSTANCE_32(hInstance), name));
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}
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/***********************************************************************
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* LoadIcon (USER.174)
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*/
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HICON16 WINAPI LoadIcon16(HINSTANCE16 hInstance, LPCSTR name)
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{
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return HICON_16(LoadIconA(HINSTANCE_32(hInstance), name));
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}
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/**********************************************************************
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* LoadBitmap (USER.175)
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*/
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HBITMAP16 WINAPI LoadBitmap16(HINSTANCE16 hInstance, LPCSTR name)
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{
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return HBITMAP_16(LoadBitmapA(HINSTANCE_32(hInstance), name));
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}
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/***********************************************************************
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* GrayString (USER.185)
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*/
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BOOL16 WINAPI GrayString16( HDC16 hdc, HBRUSH16 hbr, GRAYSTRINGPROC16 gsprc,
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LPARAM lParam, INT16 cch, INT16 x, INT16 y,
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INT16 cx, INT16 cy )
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{
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BOOL ret;
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if (!gsprc) return GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), NULL,
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(LPARAM)MapSL(lParam), cch, x, y, cx, cy );
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if (cch == -1 || (cch && cx && cy))
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{
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/* lParam can be treated as an opaque pointer */
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struct gray_string_info info;
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info.proc = gsprc;
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info.param = lParam;
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ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback,
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(LPARAM)&info, cch, x, y, cx, cy );
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}
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else /* here we need some string conversions */
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{
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char *str16 = MapSL(lParam);
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struct gray_string_info *info;
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if (!cch) cch = strlen(str16);
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if (!(info = HeapAlloc( GetProcessHeap(), 0, sizeof(*info) + cch ))) return FALSE;
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info->proc = gsprc;
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info->param = lParam;
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memcpy( info->str, str16, cch );
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ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback_ptr,
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(LPARAM)info->str, cch, x, y, cx, cy );
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HeapFree( GetProcessHeap(), 0, info );
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}
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return ret;
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}
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/***********************************************************************
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* TabbedTextOut (USER.196)
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*/
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LONG WINAPI TabbedTextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR lpstr,
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INT16 count, INT16 nb_tabs, const INT16 *tabs16, INT16 tab_org )
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{
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LONG ret;
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INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
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if (!tabs) return 0;
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for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
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ret = TabbedTextOutA( HDC_32(hdc), x, y, lpstr, count, nb_tabs, tabs, tab_org );
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HeapFree( GetProcessHeap(), 0, tabs );
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return ret;
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}
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/***********************************************************************
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* GetTabbedTextExtent (USER.197)
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*/
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DWORD WINAPI GetTabbedTextExtent16( HDC16 hdc, LPCSTR lpstr, INT16 count,
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INT16 nb_tabs, const INT16 *tabs16 )
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{
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LONG ret;
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INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
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if (!tabs) return 0;
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for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
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ret = GetTabbedTextExtentA( HDC_32(hdc), lpstr, count, nb_tabs, tabs );
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HeapFree( GetProcessHeap(), 0, tabs );
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return ret;
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}
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/*************************************************************************
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* ScrollDC (USER.221)
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*/
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BOOL16 WINAPI ScrollDC16( HDC16 hdc, INT16 dx, INT16 dy, const RECT16 *rect,
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const RECT16 *cliprc, HRGN16 hrgnUpdate,
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LPRECT16 rcUpdate )
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{
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RECT rect32, clipRect32, rcUpdate32;
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BOOL16 ret;
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if (rect) CONV_RECT16TO32( rect, &rect32 );
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if (cliprc) CONV_RECT16TO32( cliprc, &clipRect32 );
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ret = ScrollDC( HDC_32(hdc), dx, dy, rect ? &rect32 : NULL,
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cliprc ? &clipRect32 : NULL, HRGN_32(hrgnUpdate),
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&rcUpdate32 );
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if (rcUpdate) CONV_RECT32TO16( &rcUpdate32, rcUpdate );
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return ret;
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}
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/***********************************************************************
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* GetCursor (USER.247)
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*/
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HCURSOR16 WINAPI GetCursor16(void)
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{
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return HCURSOR_16(GetCursor());
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}
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/**********************************************************************
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* GetMenuState (USER.250)
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*/
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UINT16 WINAPI GetMenuState16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
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{
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return GetMenuState( HMENU_32(hMenu), wItemID, wFlags );
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}
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/**********************************************************************
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* GetMenuItemCount (USER.263)
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*/
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INT16 WINAPI GetMenuItemCount16( HMENU16 hMenu )
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{
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return GetMenuItemCount( HMENU_32(hMenu) );
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}
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/**********************************************************************
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* GetMenuItemID (USER.264)
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*/
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UINT16 WINAPI GetMenuItemID16( HMENU16 hMenu, INT16 nPos )
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{
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return GetMenuItemID( HMENU_32(hMenu), nPos );
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}
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/***********************************************************************
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* GlobalAddAtom (USER.268)
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*/
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ATOM WINAPI GlobalAddAtom16(LPCSTR lpString)
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{
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return GlobalAddAtomA(lpString);
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}
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/***********************************************************************
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* GlobalDeleteAtom (USER.269)
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*/
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ATOM WINAPI GlobalDeleteAtom16(ATOM nAtom)
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{
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return GlobalDeleteAtom(nAtom);
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}
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/***********************************************************************
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* GlobalFindAtom (USER.270)
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*/
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ATOM WINAPI GlobalFindAtom16(LPCSTR lpString)
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{
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return GlobalFindAtomA(lpString);
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}
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/***********************************************************************
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* GlobalGetAtomName (USER.271)
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*/
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UINT16 WINAPI GlobalGetAtomName16(ATOM nAtom, LPSTR lpBuffer, INT16 nSize)
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{
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return GlobalGetAtomNameA(nAtom, lpBuffer, nSize);
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}
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/***********************************************************************
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* GetSysColorBrush (USER.281)
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*/
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HBRUSH16 WINAPI GetSysColorBrush16( INT16 index )
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{
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return HBRUSH_16( GetSysColorBrush(index) );
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}
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/***********************************************************************
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* SelectPalette (USER.282)
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*/
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HPALETTE16 WINAPI SelectPalette16( HDC16 hdc, HPALETTE16 hpal, BOOL16 bForceBackground )
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{
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return HPALETTE_16( SelectPalette( HDC_32(hdc), HPALETTE_32(hpal), bForceBackground ));
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}
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/***********************************************************************
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* RealizePalette (USER.283)
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*/
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UINT16 WINAPI RealizePalette16( HDC16 hdc )
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{
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return UserRealizePalette( HDC_32(hdc) );
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}
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/***********************************************************************
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* SignalProc (USER.314)
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*/
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void WINAPI SignalProc16( HANDLE16 hModule, UINT16 code,
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UINT16 uExitFn, HINSTANCE16 hInstance, HQUEUE16 hQueue )
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{
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if (code == USIG16_DLL_UNLOAD)
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{
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/* HOOK_FreeModuleHooks( hModule ); */
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CLASS_FreeModuleClasses( hModule );
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CURSORICON_FreeModuleIcons( hModule );
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}
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}
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/**********************************************************************
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* IsMenu (USER.358)
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*/
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BOOL16 WINAPI IsMenu16( HMENU16 hmenu )
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{
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return IsMenu( HMENU_32(hmenu) );
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}
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/**********************************************************************
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* SetMenuContextHelpId (USER.384)
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*/
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BOOL16 WINAPI SetMenuContextHelpId16( HMENU16 hMenu, DWORD dwContextHelpID)
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{
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return SetMenuContextHelpId( HMENU_32(hMenu), dwContextHelpID );
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}
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/**********************************************************************
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* GetMenuContextHelpId (USER.385)
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*/
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DWORD WINAPI GetMenuContextHelpId16( HMENU16 hMenu )
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{
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return GetMenuContextHelpId( HMENU_32(hMenu) );
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}
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/***********************************************************************
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* LoadImage (USER.389)
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*
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*/
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HANDLE16 WINAPI LoadImage16(HINSTANCE16 hinst, LPCSTR name, UINT16 type,
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INT16 desiredx, INT16 desiredy, UINT16 loadflags)
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{
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return HANDLE_16(LoadImageA(HINSTANCE_32(hinst), name, type, desiredx,
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desiredy, loadflags));
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}
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/******************************************************************************
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* CopyImage (USER.390) Creates new image and copies attributes to it
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*
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*/
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HICON16 WINAPI CopyImage16(HANDLE16 hnd, UINT16 type, INT16 desiredx,
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INT16 desiredy, UINT16 flags)
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{
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return HICON_16(CopyImage(HANDLE_32(hnd), (UINT)type, (INT)desiredx,
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(INT)desiredy, (UINT)flags));
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}
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/**********************************************************************
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* DrawIconEx (USER.394)
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*/
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BOOL16 WINAPI DrawIconEx16(HDC16 hdc, INT16 xLeft, INT16 yTop, HICON16 hIcon,
|
|
INT16 cxWidth, INT16 cyWidth, UINT16 istep,
|
|
HBRUSH16 hbr, UINT16 flags)
|
|
{
|
|
return DrawIconEx(HDC_32(hdc), xLeft, yTop, HICON_32(hIcon), cxWidth, cyWidth,
|
|
istep, HBRUSH_32(hbr), flags);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* GetIconInfo (USER.395)
|
|
*/
|
|
BOOL16 WINAPI GetIconInfo16(HICON16 hIcon, LPICONINFO16 iconinfo)
|
|
{
|
|
ICONINFO ii32;
|
|
BOOL16 ret = GetIconInfo(HICON_32(hIcon), &ii32);
|
|
|
|
iconinfo->fIcon = ii32.fIcon;
|
|
iconinfo->xHotspot = ii32.xHotspot;
|
|
iconinfo->yHotspot = ii32.yHotspot;
|
|
iconinfo->hbmMask = HBITMAP_16(ii32.hbmMask);
|
|
iconinfo->hbmColor = HBITMAP_16(ii32.hbmColor);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateCursor (USER.406)
|
|
*/
|
|
HCURSOR16 WINAPI CreateCursor16(HINSTANCE16 hInstance,
|
|
INT16 xHotSpot, INT16 yHotSpot,
|
|
INT16 nWidth, INT16 nHeight,
|
|
LPCVOID lpANDbits, LPCVOID lpXORbits)
|
|
{
|
|
CURSORICONINFO info;
|
|
|
|
info.ptHotSpot.x = xHotSpot;
|
|
info.ptHotSpot.y = yHotSpot;
|
|
info.nWidth = nWidth;
|
|
info.nHeight = nHeight;
|
|
info.nWidthBytes = 0;
|
|
info.bPlanes = 1;
|
|
info.bBitsPerPixel = 1;
|
|
|
|
return CreateCursorIconIndirect16(hInstance, &info, lpANDbits, lpXORbits);
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* InsertMenu (USER.410)
|
|
*/
|
|
BOOL16 WINAPI InsertMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
|
|
UINT16 id, SEGPTR data )
|
|
{
|
|
UINT pos32 = (UINT)pos;
|
|
if ((pos == (UINT16)-1) && (flags & MF_BYPOSITION)) pos32 = (UINT)-1;
|
|
if (IS_MENU_STRING_ITEM(flags) && data)
|
|
return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, MapSL(data) );
|
|
return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, (LPSTR)data );
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* AppendMenu (USER.411)
|
|
*/
|
|
BOOL16 WINAPI AppendMenu16(HMENU16 hMenu, UINT16 flags, UINT16 id, SEGPTR data)
|
|
{
|
|
return InsertMenu16( hMenu, -1, flags | MF_BYPOSITION, id, data );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* RemoveMenu (USER.412)
|
|
*/
|
|
BOOL16 WINAPI RemoveMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
|
|
{
|
|
return RemoveMenu( HMENU_32(hMenu), nPos, wFlags );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DeleteMenu (USER.413)
|
|
*/
|
|
BOOL16 WINAPI DeleteMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
|
|
{
|
|
return DeleteMenu( HMENU_32(hMenu), nPos, wFlags );
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* ModifyMenu (USER.414)
|
|
*/
|
|
BOOL16 WINAPI ModifyMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
|
|
UINT16 id, SEGPTR data )
|
|
{
|
|
if (IS_MENU_STRING_ITEM(flags))
|
|
return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, MapSL(data) );
|
|
return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, (LPSTR)data );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CreatePopupMenu (USER.415)
|
|
*/
|
|
HMENU16 WINAPI CreatePopupMenu16(void)
|
|
{
|
|
return HMENU_16( CreatePopupMenu() );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* SetMenuItemBitmaps (USER.418)
|
|
*/
|
|
BOOL16 WINAPI SetMenuItemBitmaps16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags,
|
|
HBITMAP16 hNewUnCheck, HBITMAP16 hNewCheck)
|
|
{
|
|
return SetMenuItemBitmaps( HMENU_32(hMenu), nPos, wFlags,
|
|
HBITMAP_32(hNewUnCheck), HBITMAP_32(hNewCheck) );
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* InsertMenuItem (USER.441)
|
|
*
|
|
* FIXME: untested
|
|
*/
|
|
BOOL16 WINAPI InsertMenuItem16( HMENU16 hmenu, UINT16 pos, BOOL16 byposition,
|
|
const MENUITEMINFO16 *mii )
|
|
{
|
|
MENUITEMINFOA miia;
|
|
|
|
miia.cbSize = sizeof(miia);
|
|
miia.fMask = mii->fMask;
|
|
miia.dwTypeData = (LPSTR)mii->dwTypeData;
|
|
miia.fType = mii->fType;
|
|
miia.fState = mii->fState;
|
|
miia.wID = mii->wID;
|
|
miia.hSubMenu = HMENU_32(mii->hSubMenu);
|
|
miia.hbmpChecked = HBITMAP_32(mii->hbmpChecked);
|
|
miia.hbmpUnchecked = HBITMAP_32(mii->hbmpUnchecked);
|
|
miia.dwItemData = mii->dwItemData;
|
|
miia.cch = mii->cch;
|
|
if (IS_MENU_STRING_ITEM(miia.fType))
|
|
miia.dwTypeData = MapSL(mii->dwTypeData);
|
|
return InsertMenuItemA( HMENU_32(hmenu), pos, byposition, &miia );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DrawState (USER.449)
|
|
*/
|
|
BOOL16 WINAPI DrawState16( HDC16 hdc, HBRUSH16 hbr, DRAWSTATEPROC16 func, LPARAM ldata,
|
|
WPARAM16 wdata, INT16 x, INT16 y, INT16 cx, INT16 cy, UINT16 flags )
|
|
{
|
|
struct draw_state_info info;
|
|
UINT opcode = flags & 0xf;
|
|
|
|
if (opcode == DST_TEXT || opcode == DST_PREFIXTEXT)
|
|
{
|
|
/* make sure DrawStateA doesn't try to use ldata as a pointer */
|
|
if (!wdata) wdata = strlen( MapSL(ldata) );
|
|
if (!cx || !cy)
|
|
{
|
|
SIZE s;
|
|
if (!GetTextExtentPoint32A( HDC_32(hdc), MapSL(ldata), wdata, &s )) return FALSE;
|
|
if (!cx) cx = s.cx;
|
|
if (!cy) cy = s.cy;
|
|
}
|
|
}
|
|
info.proc = func;
|
|
info.param = ldata;
|
|
return DrawStateA( HDC_32(hdc), HBRUSH_32(hbr), draw_state_callback,
|
|
(LPARAM)&info, wdata, x, y, cx, cy, flags );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CreateIconFromResourceEx (USER.450)
|
|
*
|
|
* FIXME: not sure about exact parameter types
|
|
*/
|
|
HICON16 WINAPI CreateIconFromResourceEx16(LPBYTE bits, UINT16 cbSize,
|
|
BOOL16 bIcon, DWORD dwVersion,
|
|
INT16 width, INT16 height,
|
|
UINT16 cFlag)
|
|
{
|
|
return HICON_16(CreateIconFromResourceEx(bits, cbSize, bIcon, dwVersion,
|
|
width, height, cFlag));
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DestroyIcon (USER.457)
|
|
*/
|
|
BOOL16 WINAPI DestroyIcon16(HICON16 hIcon)
|
|
{
|
|
return DestroyIcon32(hIcon, 0);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DestroyCursor (USER.458)
|
|
*/
|
|
BOOL16 WINAPI DestroyCursor16(HCURSOR16 hCursor)
|
|
{
|
|
return DestroyIcon32(hCursor, 0);
|
|
}
|
|
|
|
/*******************************************************************
|
|
* DRAG_QueryUpdate16
|
|
*
|
|
* Recursively find a child that contains spDragInfo->pt point
|
|
* and send WM_QUERYDROPOBJECT. Helper for DragObject16.
|
|
*/
|
|
static BOOL DRAG_QueryUpdate16( HWND hQueryWnd, SEGPTR spDragInfo )
|
|
{
|
|
BOOL bResult = 0;
|
|
WPARAM wParam;
|
|
POINT pt, old_pt;
|
|
LPDRAGINFO16 ptrDragInfo = MapSL(spDragInfo);
|
|
RECT tempRect;
|
|
HWND child;
|
|
|
|
if (!IsWindowEnabled(hQueryWnd)) return FALSE;
|
|
|
|
old_pt.x = ptrDragInfo->pt.x;
|
|
old_pt.y = ptrDragInfo->pt.y;
|
|
pt = old_pt;
|
|
ScreenToClient( hQueryWnd, &pt );
|
|
child = ChildWindowFromPointEx( hQueryWnd, pt, CWP_SKIPINVISIBLE );
|
|
if (!child) return FALSE;
|
|
|
|
if (child != hQueryWnd)
|
|
{
|
|
wParam = 0;
|
|
if (DRAG_QueryUpdate16( child, spDragInfo )) return TRUE;
|
|
}
|
|
else
|
|
{
|
|
GetClientRect( hQueryWnd, &tempRect );
|
|
wParam = !PtInRect( &tempRect, pt );
|
|
}
|
|
|
|
ptrDragInfo->pt.x = pt.x;
|
|
ptrDragInfo->pt.y = pt.y;
|
|
ptrDragInfo->hScope = HWND_16(hQueryWnd);
|
|
|
|
bResult = SendMessage16( HWND_16(hQueryWnd), WM_QUERYDROPOBJECT, wParam, spDragInfo );
|
|
|
|
if (!bResult)
|
|
{
|
|
ptrDragInfo->pt.x = old_pt.x;
|
|
ptrDragInfo->pt.y = old_pt.y;
|
|
}
|
|
return bResult;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* DragObject (USER.464)
|
|
*/
|
|
DWORD WINAPI DragObject16( HWND16 hwndScope, HWND16 hWnd, UINT16 wObj,
|
|
HANDLE16 hOfStruct, WORD szList, HCURSOR16 hCursor )
|
|
{
|
|
MSG msg;
|
|
LPDRAGINFO16 lpDragInfo;
|
|
SEGPTR spDragInfo;
|
|
HCURSOR hOldCursor=0, hBummer=0;
|
|
HGLOBAL16 hDragInfo = GlobalAlloc16( GMEM_SHARE | GMEM_ZEROINIT, 2*sizeof(DRAGINFO16));
|
|
HCURSOR hCurrentCursor = 0;
|
|
HWND16 hCurrentWnd = 0;
|
|
|
|
lpDragInfo = (LPDRAGINFO16) GlobalLock16(hDragInfo);
|
|
spDragInfo = K32WOWGlobalLock16(hDragInfo);
|
|
|
|
if( !lpDragInfo || !spDragInfo ) return 0L;
|
|
|
|
if (!(hBummer = LoadCursorA(0, MAKEINTRESOURCEA(OCR_NO))))
|
|
{
|
|
GlobalFree16(hDragInfo);
|
|
return 0L;
|
|
}
|
|
|
|
if(hCursor) hOldCursor = SetCursor(HCURSOR_32(hCursor));
|
|
|
|
lpDragInfo->hWnd = hWnd;
|
|
lpDragInfo->hScope = 0;
|
|
lpDragInfo->wFlags = wObj;
|
|
lpDragInfo->hList = szList; /* near pointer! */
|
|
lpDragInfo->hOfStruct = hOfStruct;
|
|
lpDragInfo->l = 0L;
|
|
|
|
SetCapture( HWND_32(hWnd) );
|
|
ShowCursor( TRUE );
|
|
|
|
do
|
|
{
|
|
GetMessageW( &msg, 0, WM_MOUSEFIRST, WM_MOUSELAST );
|
|
|
|
*(lpDragInfo+1) = *lpDragInfo;
|
|
|
|
lpDragInfo->pt.x = msg.pt.x;
|
|
lpDragInfo->pt.y = msg.pt.y;
|
|
|
|
/* update DRAGINFO struct */
|
|
if( DRAG_QueryUpdate16(WIN_Handle32(hwndScope), spDragInfo) > 0 )
|
|
hCurrentCursor = HCURSOR_32(hCursor);
|
|
else
|
|
{
|
|
hCurrentCursor = hBummer;
|
|
lpDragInfo->hScope = 0;
|
|
}
|
|
if( hCurrentCursor )
|
|
SetCursor(hCurrentCursor);
|
|
|
|
/* send WM_DRAGLOOP */
|
|
SendMessage16( hWnd, WM_DRAGLOOP, (WPARAM16)(hCurrentCursor != hBummer),
|
|
(LPARAM) spDragInfo );
|
|
/* send WM_DRAGSELECT or WM_DRAGMOVE */
|
|
if( hCurrentWnd != lpDragInfo->hScope )
|
|
{
|
|
if( hCurrentWnd )
|
|
SendMessage16( hCurrentWnd, WM_DRAGSELECT, 0,
|
|
(LPARAM)MAKELONG(LOWORD(spDragInfo)+sizeof(DRAGINFO16),
|
|
HIWORD(spDragInfo)) );
|
|
hCurrentWnd = lpDragInfo->hScope;
|
|
if( hCurrentWnd )
|
|
SendMessage16( hCurrentWnd, WM_DRAGSELECT, 1, (LPARAM)spDragInfo);
|
|
}
|
|
else
|
|
if( hCurrentWnd )
|
|
SendMessage16( hCurrentWnd, WM_DRAGMOVE, 0, (LPARAM)spDragInfo);
|
|
|
|
} while( msg.message != WM_LBUTTONUP && msg.message != WM_NCLBUTTONUP );
|
|
|
|
ReleaseCapture();
|
|
ShowCursor( FALSE );
|
|
|
|
if( hCursor ) SetCursor(hOldCursor);
|
|
|
|
if( hCurrentCursor != hBummer )
|
|
msg.lParam = SendMessage16( lpDragInfo->hScope, WM_DROPOBJECT,
|
|
(WPARAM16)hWnd, (LPARAM)spDragInfo );
|
|
else
|
|
msg.lParam = 0;
|
|
GlobalFree16(hDragInfo);
|
|
|
|
return (DWORD)(msg.lParam);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DrawFrameControl (USER.656)
|
|
*/
|
|
BOOL16 WINAPI DrawFrameControl16( HDC16 hdc, LPRECT16 rc, UINT16 uType, UINT16 uState )
|
|
{
|
|
RECT rect32;
|
|
BOOL ret;
|
|
|
|
CONV_RECT16TO32( rc, &rect32 );
|
|
ret = DrawFrameControl( HDC_32(hdc), &rect32, uType, uState );
|
|
CONV_RECT32TO16( &rect32, rc );
|
|
return ret;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* DrawEdge (USER.659)
|
|
*/
|
|
BOOL16 WINAPI DrawEdge16( HDC16 hdc, LPRECT16 rc, UINT16 edge, UINT16 flags )
|
|
{
|
|
RECT rect32;
|
|
BOOL ret;
|
|
|
|
CONV_RECT16TO32( rc, &rect32 );
|
|
ret = DrawEdge( HDC_32(hdc), &rect32, edge, flags );
|
|
CONV_RECT32TO16( &rect32, rc );
|
|
return ret;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* CheckMenuRadioItem (USER.666)
|
|
*/
|
|
BOOL16 WINAPI CheckMenuRadioItem16(HMENU16 hMenu, UINT16 first, UINT16 last,
|
|
UINT16 check, BOOL16 bypos)
|
|
{
|
|
return CheckMenuRadioItem( HMENU_32(hMenu), first, last, check, bypos );
|
|
}
|