void CImage::ObjEditFreeUndo( LPOBJECT lpObject, BOOL fFreeData, BOOL fFreeAlpha )
{
LPALPHA lpAlpha;
lpAlpha = lpObject->lpAlpha;
if (fFreeData)
{
PixmapFreeUndo(&lpObject->Pixmap);
if (lpObject->fBothDirty && lpAlpha)
PixmapFreeUndo(&lpAlpha->Pixmap);
lpObject->DataDirty = NO;
lpObject->fBothDirty = NO;
}
if (fFreeAlpha && lpAlpha)
{
PixmapFreeUndo(&lpAlpha->Pixmap);
if (lpObject->fBothDirty)
{
PixmapFreeUndo(&lpObject->Pixmap);
lpObject->DataDirty = NO;
}
lpObject->AlphaDirty = NO;
lpObject->fBothDirty = NO;
}
if (lpObject->lpUndoAlpha)
{
MaskClose(lpObject->lpUndoAlpha);
lpObject->lpUndoAlpha = NULL;
}
}
void ObjEditApply(LPIMAGE lpImage, LPOBJECT lpObject,
BOOL fApplyData, BOOL fApplyAlpha,
BOOL fInitFrame)
/***********************************************************************/
{
LPALPHA lpAlpha;
LPOBJECT lpNext;
BOOL fInitingData, fInitingAlpha;
if (!fApplyData && !fApplyAlpha)
return;
lpObject->InitUndoType = 0;
fInitingAlpha = fInitFrame && fApplyAlpha;
fInitingData = fInitFrame && fApplyData;
lpAlpha = lpObject->lpAlpha;
if (fApplyData)
{
if (lpObject->fBothDirty)
fApplyAlpha = YES;
if (lpObject == ImgGetBase(lpImage))
{
ImgPurgeObjects(lpImage);
lpNext = lpObject;
while (lpNext = ImgGetNextObjectEx(lpImage, lpNext, YES, NO, NO))
lpNext->fUndoDeleted = NO;
}
if (!fInitingData)
PixmapFreeUndo(&lpObject->Pixmap);
else
PixmapEditApply(&lpObject->Pixmap);
lpObject->DataUndoType = 0;
lpObject->DataDirty = NO;
}
if (fApplyAlpha)
{
if (lpObject->lpUndoAlpha)
{
MaskClose(lpObject->lpUndoAlpha);
lpObject->lpUndoAlpha = NULL;
}
if (lpAlpha)
{
if (!fInitingAlpha)
PixmapFreeUndo(&lpAlpha->Pixmap);
else
PixmapEditApply(&lpAlpha->Pixmap);
}
lpObject->AlphaUndoType = 0;
lpObject->AlphaDirty = NO;
}
lpObject->fBothDirty = NO;
}
BOOL CImage::ObjEditDiscardUndoCheck( LPOBJECT lpObject,
BOOL fCheckData, BOOL fCheckAlpha )
{
LPALPHA lpAlpha;
int retc;
if ( !lpObject )
return(FALSE);
if (!ObjEditUndoDiscardable(lpObject, fCheckData, fCheckAlpha))
retc = AstralConfirm( IDS_OKTOAPPLY );
else
retc = IDYES;
if (retc == IDYES)
{
lpAlpha = lpObject->lpAlpha;
if (fCheckData)
PixmapFreeUndo(&lpObject->Pixmap);
if (fCheckAlpha && lpAlpha)
PixmapFreeUndo(&lpAlpha->Pixmap);
}
return( retc != IDCANCEL );
}
void CImage::ObjEditApply(LPOBJECT lpObject,
BOOL fApplyData, BOOL fApplyAlpha,
BOOL fInitFrame)
{
LPALPHA lpAlpha;
LPOBJECT lpNext;
BOOL fInitingData, fInitingAlpha;
if (!fApplyData && !fApplyAlpha)
return;
lpObject->InitUndoType = 0;
fInitingAlpha = fInitFrame && fApplyAlpha;
fInitingData = fInitFrame && fApplyData;
lpAlpha = lpObject->lpAlpha;
if (fApplyData)
{
if (lpObject->fBothDirty)
fApplyAlpha = YES;
if (lpObject == GetBase())
{
PurgeObjects();
lpNext = lpObject;
while (lpNext = GetNextObject(lpNext, YES, NO, NO))
lpNext->fUndoDeleted = NO;
}
if (!fInitingData)
PixmapFreeUndo(&lpObject->Pixmap);
else
PixmapEditApply(&lpObject->Pixmap);
if (lpObject->lpUndoText)
{
delete lpObject->lpUndoText;
lpObject->lpUndoText = NULL;
}
if (lpObject->UndoColorMap)
{
FrameDestroyColorMap(lpObject->UndoColorMap);
lpObject->UndoColorMap = NULL;
}
lpObject->DataUndoType = 0;
lpObject->DataDirty = NO;
}
if (fApplyAlpha)
{
if (lpObject->lpUndoAlpha)
{
MaskClose(lpObject->lpUndoAlpha);
lpObject->lpUndoAlpha = NULL;
}
if (lpAlpha)
{
if (!fInitingAlpha)
PixmapFreeUndo(&lpAlpha->Pixmap);
else
PixmapEditApply(&lpAlpha->Pixmap);
}
lpObject->AlphaUndoType = 0;
lpObject->AlphaDirty = NO;
}
lpObject->fBothDirty = NO;
}
