1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* Caja - Icon canvas item class for icon 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, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef CAJA_ICON_CANVAS_ITEM_H
#define CAJA_ICON_CANVAS_ITEM_H
#include <eel/eel-canvas.h>
#include <eel/eel-art-extensions.h>
G_BEGIN_DECLS
#define CAJA_TYPE_ICON_CANVAS_ITEM caja_icon_canvas_item_get_type()
#define CAJA_ICON_CANVAS_ITEM(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_ICON_CANVAS_ITEM, CajaIconCanvasItem))
#define CAJA_ICON_CANVAS_ITEM_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), CAJA_TYPE_ICON_CANVAS_ITEM, CajaIconCanvasItemClass))
#define CAJA_IS_ICON_CANVAS_ITEM(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_ICON_CANVAS_ITEM))
#define CAJA_IS_ICON_CANVAS_ITEM_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), CAJA_TYPE_ICON_CANVAS_ITEM))
#define CAJA_ICON_CANVAS_ITEM_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), CAJA_TYPE_ICON_CANVAS_ITEM, CajaIconCanvasItemClass))
typedef struct CajaIconCanvasItem CajaIconCanvasItem;
typedef struct CajaIconCanvasItemClass CajaIconCanvasItemClass;
typedef struct _CajaIconCanvasItemPrivate CajaIconCanvasItemPrivate;
struct CajaIconCanvasItem
{
EelCanvasItem item;
CajaIconCanvasItemPrivate *details;
gpointer user_data;
};
struct CajaIconCanvasItemClass
{
EelCanvasItemClass parent_class;
};
/* not namespaced due to their length */
typedef enum
{
BOUNDS_USAGE_FOR_LAYOUT,
BOUNDS_USAGE_FOR_ENTIRE_ITEM,
BOUNDS_USAGE_FOR_DISPLAY
} CajaIconCanvasItemBoundsUsage;
/* GObject */
GType caja_icon_canvas_item_get_type (void);
/* attributes */
void caja_icon_canvas_item_set_image (CajaIconCanvasItem *item,
GdkPixbuf *image);
cairo_surface_t* caja_icon_canvas_item_get_drag_surface (CajaIconCanvasItem *item);
void caja_icon_canvas_item_set_emblems (CajaIconCanvasItem *item,
GList *emblem_pixbufs);
void caja_icon_canvas_item_set_show_stretch_handles (CajaIconCanvasItem *item,
gboolean show_stretch_handles);
void caja_icon_canvas_item_set_attach_points (CajaIconCanvasItem *item,
GdkPoint *attach_points,
int n_attach_points);
void caja_icon_canvas_item_set_embedded_text_rect (CajaIconCanvasItem *item,
const GdkRectangle *text_rect);
void caja_icon_canvas_item_set_embedded_text (CajaIconCanvasItem *item,
const char *text);
double caja_icon_canvas_item_get_max_text_width (CajaIconCanvasItem *item);
const char *caja_icon_canvas_item_get_editable_text (CajaIconCanvasItem *icon_item);
void caja_icon_canvas_item_set_renaming (CajaIconCanvasItem *icon_item,
gboolean state);
/* geometry and hit testing */
gboolean caja_icon_canvas_item_hit_test_rectangle (CajaIconCanvasItem *item,
EelIRect canvas_rect);
gboolean caja_icon_canvas_item_hit_test_stretch_handles (CajaIconCanvasItem *item,
EelDPoint world_point,
GtkCornerType *corner);
void caja_icon_canvas_item_invalidate_label (CajaIconCanvasItem *item);
void caja_icon_canvas_item_invalidate_label_size (CajaIconCanvasItem *item);
EelDRect caja_icon_canvas_item_get_icon_rectangle (const CajaIconCanvasItem *item);
EelDRect caja_icon_canvas_item_get_text_rectangle (CajaIconCanvasItem *item,
gboolean for_layout);
void caja_icon_canvas_item_get_bounds_for_layout (CajaIconCanvasItem *item,
double *x1, double *y1, double *x2, double *y2);
void caja_icon_canvas_item_get_bounds_for_entire_item (CajaIconCanvasItem *item,
double *x1, double *y1, double *x2, double *y2);
void caja_icon_canvas_item_update_bounds (CajaIconCanvasItem *item,
double i2w_dx, double i2w_dy);
void caja_icon_canvas_item_set_is_visible (CajaIconCanvasItem *item,
gboolean visible);
/* whether the entire label text must be visible at all times */
void caja_icon_canvas_item_set_entire_text (CajaIconCanvasItem *icon_item,
gboolean entire_text);
G_END_DECLS
#endif /* CAJA_ICON_CANVAS_ITEM_H */
|
