2002-02-25  Jon K Hellan  <hellan@acm.org>

	* src/sheet-object-image.h: Declare typedef ObjectImage.

	* src/sheet-object-image.c (struct _SheetObjectImage): Add
	cropping parameters.
	(sheet_object_image_new): Initialize cropping parameters.
	(sheet_object_image_set_crop): New function. Set cropping
	parameters.
	(soi_get_cropped_pixbuf): New function. Get the cropped image from
	pixbuf.
	(soi_get_pixbuf): Do cropping by calling soi_get_cropped_pixbuf.
	(sheet_object_image_init): Initialize cropping parameters.

2002-02-25  Jon K Hellan  <hellan@acm.org>

	* ms-excel-read.c (ms_sheet_create_image): New function. Factor
	image creation out of ms_sheet_create_obj and also handle cropping.
	(ms_sheet_create_obj): Call ms_sheet_create_image.