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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* Nautilus - Canvas item class for canvas container.
*
* Copyright (C) 2000 Eazel, Inc.
*
* Author: Andy Hertzfeld <andy@eazel.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef NAUTILUS_CANVAS_ITEM_H
#define NAUTILUS_CANVAS_ITEM_H
#include <eel/eel-canvas.h>
#include <eel/eel-art-extensions.h>
G_BEGIN_DECLS
#define NAUTILUS_TYPE_CANVAS_ITEM nautilus_canvas_item_get_type()
#define NAUTILUS_CANVAS_ITEM(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), NAUTILUS_TYPE_CANVAS_ITEM, NautilusCanvasItem))
#define NAUTILUS_CANVAS_ITEM_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), NAUTILUS_TYPE_CANVAS_ITEM, NautilusCanvasItemClass))
#define NAUTILUS_IS_CANVAS_ITEM(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NAUTILUS_TYPE_CANVAS_ITEM))
#define NAUTILUS_IS_CANVAS_ITEM_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), NAUTILUS_TYPE_CANVAS_ITEM))
#define NAUTILUS_CANVAS_ITEM_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), NAUTILUS_TYPE_CANVAS_ITEM, NautilusCanvasItemClass))
typedef struct NautilusCanvasItem NautilusCanvasItem;
typedef struct NautilusCanvasItemClass NautilusCanvasItemClass;
typedef struct NautilusCanvasItemDetails NautilusCanvasItemDetails;
struct NautilusCanvasItem {
EelCanvasItem item;
NautilusCanvasItemDetails *details;
gpointer user_data;
};
struct NautilusCanvasItemClass {
EelCanvasItemClass parent_class;
};
/* not namespaced due to their length */
typedef enum {
BOUNDS_USAGE_FOR_LAYOUT,
BOUNDS_USAGE_FOR_ENTIRE_ITEM,
BOUNDS_USAGE_FOR_DISPLAY
} NautilusCanvasItemBoundsUsage;
/* GObject */
GType nautilus_canvas_item_get_type (void);
/* attributes */
void nautilus_canvas_item_set_image (NautilusCanvasItem *item,
GdkPixbuf *image);
cairo_surface_t* nautilus_canvas_item_get_drag_surface (NautilusCanvasItem *item);
void nautilus_canvas_item_set_emblems (NautilusCanvasItem *item,
GList *emblem_pixbufs);
void nautilus_canvas_item_set_show_stretch_handles (NautilusCanvasItem *item,
gboolean show_stretch_handles);
/* geometry and hit testing */
gboolean nautilus_canvas_item_hit_test_rectangle (NautilusCanvasItem *item,
EelIRect canvas_rect);
gboolean nautilus_canvas_item_hit_test_stretch_handles (NautilusCanvasItem *item,
gdouble world_x,
gdouble world_y,
GtkCornerType *corner);
void nautilus_canvas_item_invalidate_label (NautilusCanvasItem *item);
void nautilus_canvas_item_invalidate_label_size (NautilusCanvasItem *item);
EelDRect nautilus_canvas_item_get_icon_rectangle (const NautilusCanvasItem *item);
void nautilus_canvas_item_get_bounds_for_layout (NautilusCanvasItem *item,
double *x1, double *y1, double *x2, double *y2);
void nautilus_canvas_item_get_bounds_for_entire_item (NautilusCanvasItem *item,
double *x1, double *y1, double *x2, double *y2);
void nautilus_canvas_item_update_bounds (NautilusCanvasItem *item,
double i2w_dx, double i2w_dy);
void nautilus_canvas_item_set_is_visible (NautilusCanvasItem *item,
gboolean visible);
/* whether the entire label text must be visible at all times */
void nautilus_canvas_item_set_entire_text (NautilusCanvasItem *canvas_item,
gboolean entire_text);
G_END_DECLS
#endif /* NAUTILUS_CANVAS_ITEM_H */
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