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winex11: Get rid of the X11DRV_CLIPBOARD_SerializeMetafile helper. 

THere's no common code between the different branches anyway.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2016-09-16 17:30:49 +09:00
parent 217f05466a
commit 9f2ccf315e
1 changed files with 56 additions and 81 deletions
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137
dlls/winex11.drv/clipboard.c
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@ -159,7 +159,6 @@ static BOOL X11DRV_CLIPBOARD_ReadSelectionData(Display *display, LPWINE_CLIPDATA
static BOOL X11DRV_CLIPBOARD_ReadProperty(Display *display, Window w, Atom prop,
unsigned char** data, unsigned long* datasize);
static BOOL X11DRV_CLIPBOARD_RenderFormat(Display *display, LPWINE_CLIPDATA lpData);
static HANDLE X11DRV_CLIPBOARD_SerializeMetafile(INT wformat, HANDLE hdata, LPDWORD lpcbytes, BOOL out);
static void X11DRV_HandleSelectionRequest( HWND hWnd, XSelectionRequestEvent *event, BOOL bIsMultiple );
static void empty_clipboard(void);
@ -1128,7 +1127,20 @@ static HANDLE import_metafile(Display *display, Window w, Atom prop)
if (X11DRV_CLIPBOARD_ReadProperty(display, w, prop, &lpdata, &cbytes))
{
if (cbytes)
hClipData = X11DRV_CLIPBOARD_SerializeMetafile(CF_METAFILEPICT, lpdata, (LPDWORD)&cbytes, FALSE);
{
hClipData = GlobalAlloc(0, sizeof(METAFILEPICT));
if (hClipData)
{
unsigned int wiresize;
LPMETAFILEPICT lpmfp = GlobalLock(hClipData);
memcpy(lpmfp, lpdata, sizeof(METAFILEPICT));
wiresize = cbytes - sizeof(METAFILEPICT);
lpmfp->hMF = SetMetaFileBitsEx(wiresize,
((const BYTE *)lpdata) + sizeof(METAFILEPICT));
GlobalUnlock(hClipData);
}
}
/* Free the retrieved property data */
HeapFree(GetProcessHeap(), 0, lpdata);
@ -1150,7 +1162,7 @@ static HANDLE import_enhmetafile(Display *display, Window w, Atom prop)
if (X11DRV_CLIPBOARD_ReadProperty(display, w, prop, &lpdata, &cbytes))
{
if (cbytes)
hClipData = X11DRV_CLIPBOARD_SerializeMetafile(CF_ENHMETAFILE, lpdata, (LPDWORD)&cbytes, FALSE);
hClipData = SetEnhMetaFileBits(cbytes, lpdata);
/* Free the retrieved property data */
HeapFree(GetProcessHeap(), 0, lpdata);
@ -1641,13 +1653,36 @@ static HANDLE export_image_bmp(Display *display, Window requestor, Atom aTarget,
static HANDLE export_metafile(Display *display, Window requestor, Atom aTarget, Atom rprop,
LPWINE_CLIPDATA lpdata, LPDWORD lpBytes)
{
LPMETAFILEPICT lpmfp;
unsigned int size;
HANDLE h;
if (!X11DRV_CLIPBOARD_RenderFormat(display, lpdata))
{
ERR("Failed to export %04x format\n", lpdata->wFormatID);
return 0;
}
return X11DRV_CLIPBOARD_SerializeMetafile(CF_METAFILEPICT, lpdata->hData, lpBytes, TRUE);
*lpBytes = 0; /* Assume failure */
lpmfp = GlobalLock(lpdata->hData);
size = GetMetaFileBitsEx(lpmfp->hMF, 0, NULL);
h = GlobalAlloc(0, size + sizeof(METAFILEPICT));
if (h)
{
char *pdata = GlobalLock(h);
memcpy(pdata, lpmfp, sizeof(METAFILEPICT));
GetMetaFileBitsEx(lpmfp->hMF, size, pdata + sizeof(METAFILEPICT));
*lpBytes = size + sizeof(METAFILEPICT);
GlobalUnlock(h);
}
GlobalUnlock(lpdata->hData);
return h;
}
@ -1659,13 +1694,29 @@ static HANDLE export_metafile(Display *display, Window requestor, Atom aTarget,
static HANDLE export_enhmetafile(Display *display, Window requestor, Atom aTarget, Atom rprop,
LPWINE_CLIPDATA lpdata, LPDWORD lpBytes)
{
unsigned int size;
HANDLE h;
if (!X11DRV_CLIPBOARD_RenderFormat(display, lpdata))
{
ERR("Failed to export %04x format\n", lpdata->wFormatID);
return 0;
}
return X11DRV_CLIPBOARD_SerializeMetafile(CF_ENHMETAFILE, lpdata->hData, lpBytes, TRUE);
*lpBytes = 0; /* Assume failure */
size = GetEnhMetaFileBits(lpdata->hData, 0, NULL);
h = GlobalAlloc(0, size);
if (h)
{
LPVOID pdata = GlobalLock(h);
GetEnhMetaFileBits(lpdata->hData, size, pdata);
*lpBytes = size;
GlobalUnlock(h);
}
return h;
}
@ -2347,82 +2398,6 @@ static BOOL X11DRV_CLIPBOARD_ReadProperty(Display *display, Window w, Atom prop,
}
/**************************************************************************
* CLIPBOARD_SerializeMetafile
*/
static HANDLE X11DRV_CLIPBOARD_SerializeMetafile(INT wformat, HANDLE hdata, LPDWORD lpcbytes, BOOL out)
{
HANDLE h = 0;
TRACE(" wFormat=%d hdata=%p out=%d\n", wformat, hdata, out);
if (out) /* Serialize out, caller should free memory */
{
*lpcbytes = 0; /* Assume failure */
if (wformat == CF_METAFILEPICT)
{
LPMETAFILEPICT lpmfp = GlobalLock(hdata);
unsigned int size = GetMetaFileBitsEx(lpmfp->hMF, 0, NULL);
h = GlobalAlloc(0, size + sizeof(METAFILEPICT));
if (h)
{
char *pdata = GlobalLock(h);
memcpy(pdata, lpmfp, sizeof(METAFILEPICT));
GetMetaFileBitsEx(lpmfp->hMF, size, pdata + sizeof(METAFILEPICT));
*lpcbytes = size + sizeof(METAFILEPICT);
GlobalUnlock(h);
}
GlobalUnlock(hdata);
}
else if (wformat == CF_ENHMETAFILE)
{
int size = GetEnhMetaFileBits(hdata, 0, NULL);
h = GlobalAlloc(0, size);
if (h)
{
LPVOID pdata = GlobalLock(h);
GetEnhMetaFileBits(hdata, size, pdata);
*lpcbytes = size;
GlobalUnlock(h);
}
}
}
else
{
if (wformat == CF_METAFILEPICT)
{
h = GlobalAlloc(0, sizeof(METAFILEPICT));
if (h)
{
unsigned int wiresize;
LPMETAFILEPICT lpmfp = GlobalLock(h);
memcpy(lpmfp, hdata, sizeof(METAFILEPICT));
wiresize = *lpcbytes - sizeof(METAFILEPICT);
lpmfp->hMF = SetMetaFileBitsEx(wiresize,
((const BYTE *)hdata) + sizeof(METAFILEPICT));
GlobalUnlock(h);
}
}
else if (wformat == CF_ENHMETAFILE)
{
h = SetEnhMetaFileBits(*lpcbytes, hdata);
}
}
return h;
}
/**************************************************************************
* X11DRV_CLIPBOARD_ReleaseSelection
*