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#ifndef _EOM_SCROLL_VIEW_H_
#define _EOM_SCROLL_VIEW_H_
#include <gtk/gtk.h>
#include "eom-image.h"
G_BEGIN_DECLS
typedef struct _EomScrollView EomScrollView;
typedef struct _EomScrollViewClass EomScrollViewClass;
typedef struct _EomScrollViewPrivate EomScrollViewPrivate;
#define EOM_TYPE_SCROLL_VIEW (eom_scroll_view_get_type ())
#define EOM_SCROLL_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EOM_TYPE_SCROLL_VIEW, EomScrollView))
#define EOM_SCROLL_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EOM_TYPE_SCROLL_VIEW, EomScrollViewClass))
#define EOM_IS_SCROLL_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EOM_TYPE_SCROLL_VIEW))
#define EOM_IS_SCROLL_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EOM_TYPE_SCROLL_VIEW))
struct _EomScrollView {
GtkGrid base_instance;
EomScrollViewPrivate *priv;
};
struct _EomScrollViewClass {
GtkGridClass parent_class;
void (* zoom_changed) (EomScrollView *view, double zoom);
};
typedef enum {
EOM_TRANSP_BACKGROUND,
EOM_TRANSP_CHECKED,
EOM_TRANSP_COLOR
} EomTransparencyStyle;
GType eom_scroll_view_get_type (void) G_GNUC_CONST;
GtkWidget* eom_scroll_view_new (void);
/* loading stuff */
void eom_scroll_view_set_image (EomScrollView *view, EomImage *image);
EomImage* eom_scroll_view_get_image (EomScrollView *view);
/* general properties */
void eom_scroll_view_set_scroll_wheel_zoom (EomScrollView *view, gboolean scroll_wheel_zoom);
void eom_scroll_view_set_zoom_upscale (EomScrollView *view, gboolean upscale);
void eom_scroll_view_set_zoom_multiplier (EomScrollView *view, gdouble multiplier);
void eom_scroll_view_set_antialiasing_in (EomScrollView *view, gboolean state);
void eom_scroll_view_set_antialiasing_out (EomScrollView *view, gboolean state);
void eom_scroll_view_set_transparency_color (EomScrollView *view, GdkRGBA *color);
void eom_scroll_view_set_transparency (EomScrollView *view, EomTransparencyStyle style);
gboolean eom_scroll_view_scrollbars_visible (EomScrollView *view);
void eom_scroll_view_set_popup (EomScrollView *view, GtkMenu *menu);
void eom_scroll_view_set_background_color (EomScrollView *view,
const GdkRGBA *color);
void eom_scroll_view_override_bg_color (EomScrollView *view,
const GdkRGBA *color);
void eom_scroll_view_set_use_bg_color (EomScrollView *view, gboolean use);
/* zoom api */
void eom_scroll_view_zoom_in (EomScrollView *view, gboolean smooth);
void eom_scroll_view_zoom_out (EomScrollView *view, gboolean smooth);
void eom_scroll_view_zoom_fit (EomScrollView *view);
void eom_scroll_view_set_zoom (EomScrollView *view, double zoom);
double eom_scroll_view_get_zoom (EomScrollView *view);
gboolean eom_scroll_view_get_zoom_is_min (EomScrollView *view);
gboolean eom_scroll_view_get_zoom_is_max (EomScrollView *view);
void eom_scroll_view_show_cursor (EomScrollView *view);
void eom_scroll_view_hide_cursor (EomScrollView *view);
G_END_DECLS
#endif /* _EOM_SCROLL_VIEW_H_ */
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