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wine
wine-winehq
Commits
280aeb96
Commit
280aeb96
authored
Mar 30, 2000
by
Huw D M Davies
Committed by
Alexandre Julliard
Mar 30, 2000
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Plain Diff
Delete objects after use in EnumEnhMetaFile.
Make PlayEnhMetaFile call EnumEnhMetaFile. Move EnumEnhMetaFile prototype to wingdi.h.
parent
502e15b6
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2 changed files
with
36 additions
and
50 deletions
+36
-50
wingdi.h
include/wingdi.h
+1
-0
enhmetafile.c
objects/enhmetafile.c
+35
-50
No files found.
include/wingdi.h
View file @
280aeb96
...
...
@@ -3139,6 +3139,7 @@ INT WINAPI DrawEscape(HDC,INT,INT,LPCSTR);
BOOL
WINAPI
Ellipse
(
HDC
,
INT
,
INT
,
INT
,
INT
);
INT
WINAPI
EndDoc
(
HDC
);
BOOL
WINAPI
EndPath
(
HDC
);
BOOL
WINAPI
EnumEnhMetaFile
(
HDC
,
HENHMETAFILE
,
ENHMFENUMPROC
,
LPVOID
,
const
RECT
*
);
INT
WINAPI
EnumFontFamiliesA
(
HDC
,
LPCSTR
,
FONTENUMPROCA
,
LPARAM
);
INT
WINAPI
EnumFontFamiliesW
(
HDC
,
LPCWSTR
,
FONTENUMPROCW
,
LPARAM
);
#define EnumFontFamilies WINELIB_NAME_AW(EnumFontFamilies)
...
...
objects/enhmetafile.c
View file @
280aeb96
...
...
@@ -29,11 +29,6 @@
DEFAULT_DEBUG_CHANNEL
(
enhmetafile
)
/* Prototypes */
BOOL
WINAPI
EnumEnhMetaFile
(
HDC
hdc
,
HENHMETAFILE
hmf
,
ENHMFENUMPROC
callback
,
LPVOID
data
,
const
RECT
*
rect
);
/****************************************************************************
* EMF_Create_HENHMETAFILE
*/
...
...
@@ -1230,54 +1225,20 @@ BOOL WINAPI EnumEnhMetaFile(
HENHMETAFILE
hmf
,
/* EMF to walk */
ENHMFENUMPROC
callback
,
/* callback function */
LPVOID
data
,
/* optional data for callback function */
const
RECT
*
r
ect
/* bounding rectangle for rendered metafile */
const
RECT
*
lpR
ect
/* bounding rectangle for rendered metafile */
)
{
BOOL
ret
=
TRUE
;
LPENHMETARECORD
p
=
(
LPENHMETARECORD
)
EMF_GetEnhMetaHeader
(
hmf
);
INT
count
;
HANDLETABLE
*
ht
;
if
(
!
p
)
return
FALSE
;
count
=
((
LPENHMETAHEADER
)
p
)
->
nHandles
;
ht
=
HeapAlloc
(
GetProcessHeap
(),
0
,
sizeof
(
HANDLETABLE
)
*
count
);
ht
->
objectHandle
[
0
]
=
hmf
;
while
(
ret
)
{
ret
=
(
*
callback
)(
hdc
,
ht
,
p
,
count
,
data
);
if
(
p
->
iType
==
EMR_EOF
)
break
;
p
=
(
LPENHMETARECORD
)
((
char
*
)
p
+
p
->
nSize
);
}
HeapFree
(
GetProcessHeap
(),
0
,
ht
);
EMF_ReleaseEnhMetaHeader
(
hmf
);
return
ret
;
}
/**************************************************************************
* PlayEnhMetaFile (GDI32.263)
*
* Renders an enhanced metafile into a specified rectangle *lpRect
* in device context hdc.
*
* BUGS
* Almost entirely unimplemented
*
*/
BOOL
WINAPI
PlayEnhMetaFile
(
HDC
hdc
,
/* DC to render into */
HENHMETAFILE
hmf
,
/* metafile to render */
const
RECT
*
lpRect
/* rectangle to place metafile inside */
)
{
LPENHMETARECORD
p
=
(
LPENHMETARECORD
)
EMF_GetEnhMetaHeader
(
hmf
);
INT
count
;
INT
count
,
i
;
HANDLETABLE
*
ht
;
BOOL
ret
=
FALSE
;
INT
savedMode
=
0
;
if
(
!
p
)
return
FALSE
;
count
=
((
LPENHMETAHEADER
)
p
)
->
nHandles
;
ht
=
HeapAlloc
(
GetProcessHeap
(),
0
,
sizeof
(
HANDLETABLE
)
*
count
);
ht
=
HeapAlloc
(
GetProcessHeap
(),
HEAP_ZERO_MEMORY
,
sizeof
(
HANDLETABLE
)
*
count
);
ht
->
objectHandle
[
0
]
=
hmf
;
if
(
lpRect
)
{
LPENHMETAHEADER
h
=
(
LPENHMETAHEADER
)
p
;
FLOAT
xscale
=
(
h
->
rclBounds
.
right
-
h
->
rclBounds
.
left
)
/
...
...
@@ -1297,20 +1258,44 @@ BOOL WINAPI PlayEnhMetaFile(
WARN
(
"World transform failed!
\n
"
);
}
}
ht
->
objectHandle
[
0
]
=
hmf
;
while
(
1
)
{
PlayEnhMetaFileRecord
(
hdc
,
ht
,
p
,
count
);
while
(
ret
)
{
ret
=
(
*
callback
)(
hdc
,
ht
,
p
,
count
,
data
);
if
(
p
->
iType
==
EMR_EOF
)
break
;
p
=
(
LPENHMETARECORD
)
((
char
*
)
p
+
p
->
nSize
);
/* casted so that arithmetic is in bytes */
p
=
(
LPENHMETARECORD
)
((
char
*
)
p
+
p
->
nSize
);
}
for
(
i
=
1
;
i
<
count
;
i
++
)
/* Don't delete element 0 (hmf) */
if
(
(
ht
->
objectHandle
)[
i
]
)
DeleteObject
(
(
ht
->
objectHandle
)[
i
]
);
HeapFree
(
GetProcessHeap
(),
0
,
ht
);
EMF_ReleaseEnhMetaHeader
(
hmf
);
if
(
savedMode
)
SetGraphicsMode
(
hdc
,
savedMode
);
ret
=
TRUE
;
/* FIXME: calculate a more accurate return value */
return
ret
;
}
static
INT
CALLBACK
EMF_PlayEnhMetaFileCallback
(
HDC
hdc
,
HANDLETABLE
*
ht
,
ENHMETARECORD
*
emr
,
INT
handles
,
LPVOID
data
)
{
return
PlayEnhMetaFileRecord
(
hdc
,
ht
,
emr
,
handles
);
}
/**************************************************************************
* PlayEnhMetaFile (GDI32.263)
*
* Renders an enhanced metafile into a specified rectangle *lpRect
* in device context hdc.
*
*/
BOOL
WINAPI
PlayEnhMetaFile
(
HDC
hdc
,
/* DC to render into */
HENHMETAFILE
hmf
,
/* metafile to render */
const
RECT
*
lpRect
/* rectangle to place metafile inside */
)
{
return
EnumEnhMetaFile
(
hdc
,
hmf
,
EMF_PlayEnhMetaFileCallback
,
NULL
,
lpRect
);
}
/*****************************************************************************
* DeleteEnhMetaFile (GDI32.68)
*
...
...
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