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gdi32: Write the map mode and window size records after the mfcomment.

This commit is contained in:
Huw Davies 2009-07-02 11:37:29 +01:00 committed by Alexandre Julliard
parent 87418f0aaa
commit 8edbd0639e
1 changed files with 69 additions and 2 deletions
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71
dlls/gdi32/metafile.c
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@ -1222,12 +1222,72 @@ end:
return ret;
}
/******************************************************************
* set_window
*
* Helper for GetWinMetaFileBits
*
* Add the SetWindowOrg and SetWindowExt records
*/
static BOOL set_window(HDC hdc, HENHMETAFILE emf, HDC ref_dc, INT map_mode)
{
ENHMETAHEADER header;
INT horz_res, vert_res, horz_size, vert_size;
POINT pt;
if(!GetEnhMetaFileHeader(emf, sizeof(header), &header)) return FALSE;
horz_res = GetDeviceCaps(ref_dc, HORZRES);
vert_res = GetDeviceCaps(ref_dc, VERTRES);
horz_size = GetDeviceCaps(ref_dc, HORZSIZE);
vert_size = GetDeviceCaps(ref_dc, VERTSIZE);
switch(map_mode)
{
case MM_TEXT:
case MM_ISOTROPIC:
case MM_ANISOTROPIC:
pt.y = MulDiv(header.rclFrame.top, vert_res, vert_size * 100);
pt.x = MulDiv(header.rclFrame.left, horz_res, horz_size * 100);
break;
case MM_LOMETRIC:
pt.y = MulDiv(-header.rclFrame.top, 1, 10) + 1;
pt.x = MulDiv( header.rclFrame.left, 1, 10);
break;
case MM_HIMETRIC:
pt.y = -header.rclFrame.top + 1;
pt.x = header.rclFrame.left;
break;
case MM_LOENGLISH:
pt.y = MulDiv(-header.rclFrame.top, 10, 254) + 1;
pt.x = MulDiv( header.rclFrame.left, 10, 254);
break;
case MM_HIENGLISH:
pt.y = MulDiv(-header.rclFrame.top, 100, 254) + 1;
pt.x = MulDiv( header.rclFrame.left, 100, 254);
break;
case MM_TWIPS:
pt.y = MulDiv(-header.rclFrame.top, 72 * 20, 2540) + 1;
pt.x = MulDiv( header.rclFrame.left, 72 * 20, 2540);
break;
default:
WARN("Unknown map mode %d\n", map_mode);
return FALSE;
}
SetWindowOrgEx(hdc, pt.x, pt.y, NULL);
pt.x = MulDiv(header.rclFrame.right - header.rclFrame.left, horz_res, horz_size * 100);
pt.y = MulDiv(header.rclFrame.bottom - header.rclFrame.top, vert_res, vert_size * 100);
SetWindowExtEx(hdc, pt.x, pt.y, NULL);
return TRUE;
}
/******************************************************************
* GetWinMetaFileBits [GDI32.@]
*/
UINT WINAPI GetWinMetaFileBits(HENHMETAFILE hemf,
UINT cbBuffer, LPBYTE lpbBuffer,
INT fnMapMode, HDC hdcRef)
INT map_mode, HDC hdcRef)
{
HDC hdcmf;
HMETAFILE hmf;
@ -1237,11 +1297,14 @@ UINT WINAPI GetWinMetaFileBits(HENHMETAFILE hemf,
GetClipBox(hdcRef, &rc);
TRACE("(%p,%d,%p,%d,%p) rc=%s\n", hemf, cbBuffer, lpbBuffer,
fnMapMode, hdcRef, wine_dbgstr_rect(&rc));
map_mode, hdcRef, wine_dbgstr_rect(&rc));
hdcmf = CreateMetaFileW(NULL);
add_mf_comment(hdcmf, hemf);
SetMapMode(hdcmf, map_mode);
if(!set_window(hdcmf, hemf, hdcRef, map_mode))
goto error;
PlayEnhMetaFile(hdcmf, hemf, &rc);
hmf = CloseMetaFile(hdcmf);
@ -1260,6 +1323,10 @@ UINT WINAPI GetWinMetaFileBits(HENHMETAFILE hemf,
comment_rec->rdParm[8] = ~checksum + 1;
}
return ret;
error:
DeleteMetaFile(CloseMetaFile(hdcmf));
return 0;
}
/******************************************************************