OLEUIINSERTOBJECT
The
OLEUIINSERTOBJECT structure contains information that the OLE User Interface
Library uses to initialize the Insert Object dialog box, and space for the
library to return information when the dialog box is dismissed.
typedef struct tagOLEUIINSERTOBJECT
{
// These IN fields are standard across all OLEUI
dialog box functions.
DWORD cbStruct;
DWORD dwFlags;
HWND hWndOwner;
LPCSTR lpszCaption;
LPFNOLEUIHOOK lpfnHook;
LPARAM lCustData;
HINSTANCE hInstance;
LPCSTR lpszTemplate;
HRSRC hResource;
CLSID clsid;
// Specifics for OLEUIINSERTOBJECT.
LPTSTR lpszFile;
UINT cchFile;
UINT cClsidExclude;
LPCLSID lpClsidExclude;
IID iid;
// Specific to create objects if flags say so
DWORD oleRender;
LPFORMATETC lpFormatEtc;
LPOLECLIENTSITE lpIOleClientSite;
LPSTORAGE lpIStorage;
LPVOID FAR
* ppvObj;
SCODE sc;
HGLOBAL hMetaPict;
} OLEUIINSERTOBJECT, *POLEUIINSERTOBJECT, FAR
*LPOLEUIINSERTOBJECT;
Members
cbStruct
Size of the
structure in bytes. This field must be filled on input.
dwFlags
On input,
specifies the initialization and creation flags. On exit, specifies the user s
choices. It can be a combination of the following flags:
IOF_SHOWHELP
The dialog
box will display a Help button.
IOF_SELECTCREATENEW
The Create
New radio button will initially be checked. This cannot be used with
IOF_SELECTCREATEFROMFILE.
IOF_SELECTCREATEFROMFILE
The Create
From File radio button will initially be checked. This cannot be used with IOF_SELECTCREATENEW.
IOF_CHECKLINK
The Link
check box will initially be checked.
IOF_CHECKDISPLAYASICON
The Display
As Icon check box will initially be checked, the current icon will be
displayed, and the Change Icon button will be enabled.
IOF_CREATENEWOBJECT
A new object
should be created when the user selects OK to dismiss the dialog box and the
Create New radio button was selected.
IOF_CREATEFILEOBJECT
A new object
should be created from the specified file when the user selects OK to dismiss
the dialog box and the Create From File radio button was selected.
IOF_CREATELINKOBJECT
A new linked
object should be created when the user selects OK to dismiss the dialog box and
the user checked the Link check box.
IOF_DISABLELINK
The Link check
box will be disabled on initialization.
IOF_VERIFYSERVERSEXIST
The dialog
box should validate the classes it adds to the listbox by ensuring that the
server specified in the registration database exists. This is a significant
performance factor.
IOF_DISABLEDISPLAYASICON
The Display
As Icon check box will be disabled on initialization.
IOF_HIDECHANGEICON
The Change
Icon button will be hidden in the Insert Object dialog box.
IOF_SHOWINSERTCONTROL
Displays the
Insert Control radio button.
IOF_SELECTCREATECONTROL
Displays the
Create Control radio button.
hWndOwner
Window that
owns the dialog box. It should not be NULL.
lpszCaption
Pointer to a
string to be used as the title of the dialog box. If NULL, then the library
uses Insert Object.
lpfnHook
Pointer to a
hook function that processes messages intended for the dialog box. The hook
function must return zero to pass a message that it didn t process back to the
dialog box procedure in the library. The hook function must return a non-zero
value to prevent the library s dialog box procedure from processing a message
it has already processed.
lCustData
Application-defined
data that the library passes to the hook function pointed to by the lpfnHook
member. The library passes a pointer to the OLEUIINSERTOBJECT structure in the lParam
parameter of the WM_INITDIALOG message; this pointer can be used to retrieve
the lCustData member.
hInstance
Instance that
contains a dialog box template specified by the lpTemplateName member.
lpszTemplate
Pointer to a
null-terminated string that specifies the name of the resource file for the
dialog box template that is to be substituted for the library s Insert Object
dialog box template.
hResource
Customized
template handle.
clsid
CLSID for
class of the object to be inserted. Filled on output.
lpszFile
Pointer to
the name of the file to be linked or embedded. Filled on output.
cchFile
Size of lpszFile
buffer; will not exceed OLEUI_CCHPATHMAX.
cClsidExclude
Number of
CLSIDs included in the lpClsidExclude list. Filled on input.
lpClsidExclude
Pointer to a
list of CLSIDs to exclude from listing.
iid
Identifier of
the requested interface. If OleUIInsertObject58G6NO creates the object, then it will return a
pointer to this interface. This parameter is ignored if OleUIInsertObject
does not create the object.
oleRender
Rendering
option. If OleUIInsertObject creates the object, then it selects the
rendering option when it creates the object. This parameter is ignored if OleUIInsertObject
does not create the object.
lpFormatEtc
Desired
format. If OleUIInsertObject
lpIOleClientSite
Pointer to
the client site to be used for the object. This parameter is ignored if OleUIInsertObject
does not create the object.
lpIStorage
Pointer to
the storage to be used for the object. This parameter is ignored if OleUIInsertObject
ppvObj
Indirect
pointer to where the object is returned. This parameter is ignored if OleUIInsertObject
does not create the object.
sc
Result of
creation calls. This parameter is ignored if OleUIInsertObject
hMetaPict
MetafilePict
structure containing the iconic aspect, if it wasn t placed in the object s
cache.
See Also