/**************************************************************************
Prepares the clipboard so that text can be written into it
**************************************************************************/
struct IFFHandle *PrepareClipboard(void)
{
struct IFFHandle *iff = AllocIFF();
if(iff)
{
if((iff->iff_Stream = (ULONG) OpenClipboard (0)))
{
InitIFFasClip(iff);
if(!OpenIFF(iff,IFFF_WRITE))
{
if(!PushChunk(iff, MAKE_ID('F','T','X','T'), MAKE_ID('F','O','R','M'), IFFSIZE_UNKNOWN))
{
if(!PushChunk(iff, 0, MAKE_ID('C','H','R','S'), IFFSIZE_UNKNOWN))
{
return iff;
}
PopChunk(iff);
}
CloseIFF(iff);
}
CloseClipboard((struct ClipboardHandle*)iff->iff_Stream);
}
FreeIFF(iff);
}
return NULL;
}
BOOL InitClipboard(struct InstData *data, ULONG flags)
{
struct IFFHandle *iff;
ENTER();
if((iff = AllocIFF()) != NULL)
{
SHOWVALUE(DBF_CLIPBOARD, iff);
if((iff->iff_Stream = (ULONG)OpenClipboard(0)) != 0)
{
SHOWVALUE(DBF_CLIPBOARD, iff->iff_Stream);
InitIFFasClip(iff);
if(OpenIFF(iff, flags) == 0)
{
data->iff = iff;
SHOWVALUE(DBF_CLIPBOARD, flags);
RETURN(TRUE);
return TRUE;
}
CloseClipboard((struct ClipboardHandle *)iff->iff_Stream);
}
FreeIFF(iff);
}
RETURN(FALSE);
return(FALSE);
}
struct IFFHandle *ami_clipboard_init_internal(int unit)
{
struct IFFHandle *iffhandle = NULL;
if(iffhandle = AllocIFF())
{
if(iffhandle->iff_Stream = (ULONG)OpenClipboard(unit))
{
InitIFFasClip(iffhandle);
}
}
return iffhandle;
}
void ClipInit(void)
{
no_clip_conversion = PrefsFindBool("noclipconversion");
// Create clipboard IFF handle
iffw = AllocIFF();
if (iffw) {
ch = OpenClipboard(PRIMARY_CLIP);
if (ch) {
iffw->iff_Stream = (ULONG)ch;
InitIFFasClip(iffw);
clipboard_open = true;
}
}
}
/*** Open the clipboard using iffparse library***/
static BOOL CBOpen(ULONG unit)
{
extern struct Library * IFFParseBase;
if( IFFParseBase != NULL && (clip = (APTR) AllocIFF() ) )
{
if( (clip->iff_Stream = (ULONG) OpenClipboard(unit)) )
{
InitIFFasClip(clip);
return TRUE;
}
FreeIFF( clip );
}
ThrowError(Wnd, ErrMsg(ERR_OPENCLIP));
return FALSE;
}
char *Sys_GetClipboardData(void)
{
#ifdef __AROS__
struct IFFHandle *IFFHandle;
struct ContextNode *cn;
char *data = NULL;
if ((IFFHandle = AllocIFF()))
{
if ((IFFHandle->iff_Stream = (IPTR) OpenClipboard(0)))
{
InitIFFasClip(IFFHandle);
if (!OpenIFF(IFFHandle, IFFF_READ))
{
if (!StopChunk(IFFHandle, ID_FTXT, ID_CHRS))
{
if (!ParseIFF(IFFHandle, IFFPARSE_SCAN))
{
cn = CurrentChunk(IFFHandle);
if (cn && (cn->cn_Type == ID_FTXT) && (cn->cn_ID == ID_CHRS) && (cn->cn_Size > 0))
{
data = (char *) Z_Malloc(cn->cn_Size + 1);
if (ReadChunkBytes(IFFHandle, data, cn->cn_Size))
{
data[cn->cn_Size] = '\0';
}
else
{
data[0] = '\0';
}
}
}
}
CloseIFF(IFFHandle);
}
CloseClipboard((struct ClipboardHandle *) IFFHandle->iff_Stream);
}
FreeIFF(IFFHandle);
}
return data;
#else
return NULL;
#endif
}
