/******************************************************************************
* void SaveOnFileSave(HWND hwnd)
*
* frame window File/Save menu command handler
*
* parameters:
* hwnd - window handle of active child window or NULL of none active
******************************************************************************/
void SaveOnFileSave(HWND hwnd)
{
CHILDINSTANCEDATA PICFAR* pInstance = ChildGetInstanceData(hwnd);
BYTE PICHUGE* pSavedImage;
DWORD dwSavedLen;
SAVEOP *pSaveOp;
char szFilename[_MAX_PATH + 1];
if ( hwnd == NULL || pInstance == NULL || !ChildIsModified(hwnd) )
return; /* File/Save should have been grayed */
pSaveOp = pInstance->pOpenOp->pSaveOp;
lstrcpy(szFilename, pInstance->pszFilename);
if ( pSaveOp == 0 || pSaveOp->nFoundParmVer == 0 || pInstance->bFormatModified )
{
if ( !SaveGetSaveAs(szFilename, &pSaveOp) )
return;
}
/* save the image, then reopen the image into the same window so the
user can see the result of the save options */
if ( SaveImage(hwnd, szFilename, pSaveOp, &pSavedImage, &dwSavedLen) )
/* re-open from saved image into same window */
OpenImage(hwnd, szFilename, pSavedImage, dwSavedLen, OP_SILENT | OP_INISETTINGS);
}
/******************************************************************************
* void MenuStatusFileSave(HMENU hmenu, HWND hwnd)
*
* enable/gray File/Save menu item
*
* parameters:
* hmenu - menu containing the item (could be frame menu or popup)
* hwnd - active child window or NULL
*
* notes:
* grayed unless there is an active child, and it has been modified
* and its image's open opcode defines a save opcode for saving and
* that save opcode dll is loaded
******************************************************************************/
void MenuStatusFileSave(HMENU hmenu, HWND hwnd)
{
CHILDINSTANCEDATA PICFAR* pInstance = ChildGetInstanceData(hwnd);
int i;
for ( i = 0; pSaveOpTable[i] != 0 && pSaveOpTable[i]->nFoundParmVer == 0; i++ )
;
if ( hwnd != NULL && pInstance != 0 && ChildIsModified(hwnd) && pSaveOpTable[i] != 0 )
EnableMenuItem(hmenu, IDM_FILE_SAVE, MF_BYCOMMAND | MF_ENABLED);
else
EnableMenuItem(hmenu, IDM_FILE_SAVE, MF_BYCOMMAND | MF_GRAYED);
}
