deck.h


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#include "scrollarea.h"

typedef struct Deck Deck;
typedef struct Slide Slide;

typedef void (* DeckChangeNotify) (gpointer data);

Deck *deck_new              (DeckChangeNotify  notify,
			     gpointer          data);
void  deck_paint            (Deck             *deck,
			     FooScrollArea    *area,
			     cairo_t          *cr);
/* Returns the slide the user is likely looking
 * at, given the viewport.
 */
int
deck_get_view_slide (Deck *deck,
		     GdkRectangle *viewport);
/* Returns the y coordinate of the nth slide given
 * the width of the viewport
 */
int
deck_get_slide_location (Deck *deck,
			 GdkRectangle *viewport,
			 int nth_slide);
int
deck_get_height (Deck *deck, GdkRectangle *viewport);