ART_GUI_toolbar_CB

ART_GUI_toolbar_CB_register

In This Topic

This function registers a callback function of type LPFNART_GUI_CALLBACKFUNC.

Declaration:

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BOOL FAR PASCAL ART_GUI_toolbar_CB_register( HWND hwndToolBar, UINT nCallback, LPFNART_GUI_CALLBACKFUNC lpfnCallback, LPVOID lpPrivate );

Arguments:

Name	Type	Description
hWndToolBar	HWND	Windows handle to the toolbar. This is given to you by the ART_GUI_toolbar_create() function.
nCallback	UINT	Set to the Type of callback to register, either ART_GUI_CB_TOOLBAR or ART_GUI_CB_TEXT_REPLACE.
lpfnCallback	LPFNART_GUI_CALLBACKFUNC	Set to the type of callback to register. The types that can be registered are defined in ARTGUI.H and begin with LPFNART_GUI_.
lpPrivate	LPVOID	A far pointer to any private data that you want to pass to the callback.

Return Value:

Returns TRUE if the callback is successfully registered; FALSE if it is not successfully registered.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

Annotation

Example:

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HIGEAR hIGear; /* HIGEAR handle of image / BOOL bRegistered; / Whether successfully / / registered or not / UINT nCallback; / Type of callback to / / register / ART_GUI_CALLBACK MyCallback; / Callback type to / / register / DWORD dwPrivateFlags; / private data to / / pass to callback*/ bRegistered = ART_GUI_toolbar_CB_register(hwndToolBar, nCallback, MyCallback, (LPVOID)&dwPrivateFlags);

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HIGEAR  hIGear; /* HIGEAR handle of image */
BOOL bRegistered; /* Whether successfully */
/* registered or not */
UINT nCallback; /* Type of callback to */
/* register  */
ART_GUI_CALLBACK MyCallback; /* Callback type to */
/* register  */
DWORD dwPrivateFlags; /* private data to */
/* pass to callback*/
bRegistered = ART_GUI_toolbar_CB_register(hwndToolBar, 
nCallback, MyCallback, (LPVOID)&dwPrivateFlags);

Remarks:

See the descriptions for these callbacks in the section ART Component Callback Functions Reference.

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