IG_GUI_page_focus

This function tells ImageGear which page should be highlighted and whether the scrollbars should be adjusted to make the page visible, if it is hidden.

Declaration:

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AT_ERRCOUNT ACCUAPI IG_GUI_page_focus_set( HWND hwndPage, UINT nPage, BOOL fScrollToThumbnail );

Arguments:

Name	Type	Description
hwndPage	HWND	HIGEAR Windows handle to the GUI Page Sorter.
nPage	UINT	Set to the page number of the image in the Page Sorter that you would like to update.
fScrollToThumbnail	BOOL	Set to TRUE if you would like the Page Sorter to scroll the window so that nPage is shown. Set to FALSE if you don't need the image specified by nPage to be shown in the window.

Return Value:

Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Example:

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HIGEAR hIGear; /* HIGEAR handle of image / AT_ERRCOUNT nErrcount; / Tally of ImageGear errors on the stack / HWND hwndPage; / Windows handle to the Page Sorter window*/ nErrcount = IG_GUI_page_focus_set(hwndPage, 5, TRUE);

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HIGEAR hIGear;   /* HIGEAR handle of image */
AT_ERRCOUNT nErrcount; /* Tally of ImageGear errors on the stack  */
HWND hwndPage; /* Windows handle to the Page Sorter window*/
nErrcount = IG_GUI_page_focus_set(hwndPage, 5, TRUE);