This function is used to define the behavior of a rubber rectangle during selection.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_GUI_select_attribute_set(
HWND hwndSelect,
AT_MODE nAttributeID,
const LPVOID lpData
);
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Arguments:
| Name | Type | Description |
| hwndSelect | HWND | Handle to select a window. |
| NAttributeID | AT_MODE | ID of the attribute to set. The only possible value is IG_GUI_SELECT_ASPECT. |
| lpData | const LPVOID | Data value to be set. Possible values are TRUE or FALSE. |
Return Value:
Returns the number of ImageGear errors that occurred during this function call.
Supported Raster Image Formats:
This function does not process image pixels.
Sample:
MFC PDF
Example:
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IG_GUI_select_track_mouse(hIGear, dwGroupID, hWnd, x, y, MySelectRect, NULL); IG_GUI_select_attribute_set(hWnd, IG_GUI_SELECT_ASPECT, (LPVOID)(FALSE)); |
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Remarks:
If lpData = FALSE, then the rectangle corresponds exactly to the mouse pointer. Otherwise, the current aspect is taken into account.