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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* Copyright 2008 Department of Mathematical Sciences, New Mexico State University
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* DEPARTMENT OF MATHEMATICAL SCIENCES OR NEW MEXICO STATE UNIVERSITY BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _h_labcon
#define _h_labcon
#include <gtk/gtkcontainer.h>
#include "gtkcompat.h"
G_BEGIN_DECLS
/*
* The LabCon (Labeled Container) widget. Created to provide a container
* that contains a label and a single child, and can be part of a group
* of other LabCon widgets. All members of the group have the same label
* width. The labels will be on the left or the right side of the child
* widget and can be aligned to the right, left, or center.
*/
#define LABCON(obj) \
(G_TYPE_CHECK_INSTANCE_CAST(obj, labcon_get_type(), LabCon))
#define LABCON_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST(klass, labcon_get_type(), LabConClass))
#define IS_LABCON(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE(obj, labcon_get_type()))
#define IS_LABCON_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE(klass, labcon_get_type()))
#define LABCON_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS(obj, labcon_get_type(), LabConClass))
typedef struct _LabCon LabCon;
typedef struct _LabConClass LabConClass;
typedef enum {
LABCON_ALIGN_LEFT,
LABCON_ALIGN_RIGHT,
LABCON_ALIGN_CENTER
} LabConAlignment;
struct _LabCon {
GtkContainer container;
GtkWidget *image;
GtkWidget *label;
GtkWidget *child;
/*
* The pixbuf that will be shown as the image instead of a label.
*/
const GdkPixbuf *pixbuf;
/*
* Spacing between the label and the child widget.
*/
guint spacing;
/*
* Alignment.
*/
LabConAlignment align;
/*
* Label positioning (GTK_POS_LEFT or GTK_POS_RIGHT).
*/
GtkPositionType pos;
/*
* The current width all labels should be.
*/
guint label_width;
/*
* All the widgets that should have the same width labels.
*/
GtkWidget *leader;
GtkWidget **group;
guint group_size;
guint group_used;
};
struct _LabConClass {
GtkContainerClass parent_class;
};
/**********************************************************************
*
* API functions.
*
**********************************************************************/
extern GType labcon_get_type(void);
extern GtkWidget *labcon_new_label(const gchar *label, LabConAlignment align,
GtkPositionType pos, guint spacing,
GtkWidget *child, GtkWidget *group);
extern GtkWidget *labcon_new_label_defaults(const gchar *label,
GtkWidget *child,
GtkWidget *group);
extern GtkWidget *labcon_new_pixbuf(const GdkPixbuf *pixbuf,
LabConAlignment align,
GtkPositionType pos,
guint spacing,
GtkWidget *child,
GtkWidget *group);
extern GtkWidget *labcon_new_pixbuf_defaults(const GdkPixbuf *pixbuf,
GtkWidget *child,
GtkWidget *group);
extern const GdkPixbuf *labcon_get_pixbuf(LabCon *l);
extern GtkWidget *labcon_get_image(LabCon *l);
extern GtkWidget *labcon_get_label(LabCon *l);
extern GtkWidget *labcon_get_child(LabCon *l);
G_END_DECLS
#endif /* _h_labcon */
|
