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
|
#ifndef GREETER_ITEM_H
#define GREETER_ITEM_H
#include <libgnomecanvas/libgnomecanvas.h>
typedef struct _GreeterItemInfo GreeterItemInfo;
typedef enum _GreeterItemState GreeterItemState;
typedef enum _GreeterItemType GreeterItemType;
typedef enum _GreeterItemSizeType GreeterItemSizeType;
typedef enum _GreeterItemPosType GreeterItemPosType;
typedef enum _GreeterItemShowModes GreeterItemShowModes;
enum _GreeterItemState {
GREETER_ITEM_STATE_NORMAL,
GREETER_ITEM_STATE_PRELIGHT,
GREETER_ITEM_STATE_ACTIVE,
GREETER_ITEM_STATE_MAX,
};
enum _GreeterItemType {
GREETER_ITEM_TYPE_RECT,
GREETER_ITEM_TYPE_SVG,
GREETER_ITEM_TYPE_PIXMAP,
GREETER_ITEM_TYPE_LABEL,
GREETER_ITEM_TYPE_ENTRY,
GREETER_ITEM_TYPE_LIST,
};
enum _GreeterItemSizeType {
GREETER_ITEM_SIZE_UNSET,
GREETER_ITEM_SIZE_ABSOLUTE,
GREETER_ITEM_SIZE_RELATIVE,
GREETER_ITEM_SIZE_BOX,
};
enum _GreeterItemPosType {
GREETER_ITEM_POS_UNSET,
GREETER_ITEM_POS_ABSOLUTE,
GREETER_ITEM_POS_RELATIVE,
};
enum _GreeterItemShowModes {
GREETER_ITEM_SHOW_EVERYWHERE = 0xffff,
GREETER_ITEM_SHOW_NOWHERE = 0,
GREETER_ITEM_SHOW_CONSOLE_FIXED = 1<<0,
GREETER_ITEM_SHOW_CONSOLE = (1<<0) | (1<<1),
GREETER_ITEM_SHOW_CONSOLE_FLEXI = 1<<1,
GREETER_ITEM_SHOW_REMOTE_FLEXI = 1<<2,
GREETER_ITEM_SHOW_FLEXI = (1<<1) | (1<<2),
GREETER_ITEM_SHOW_REMOTE = 1<<3
};
struct _GreeterItemInfo {
GreeterItemInfo *parent;
GtkAnchorType anchor;
GreeterItemPosType x_type;
GreeterItemPosType y_type;
double x;
double y;
GreeterItemShowModes show_modes;
char *show_type; /* timed, system, config */
char *show_subtype; /* halt, suspend, reboot */
GreeterItemSizeType width_type;
GreeterItemSizeType height_type;
double width;
double height;
/* For packed items */
gboolean expand;
char *id;
/* Button can propagate states and collect states from underlying items */
gboolean button;
GreeterItemType item_type;
char *files[GREETER_ITEM_STATE_MAX];
gdouble alphas[GREETER_ITEM_STATE_MAX];
gboolean have_tint[GREETER_ITEM_STATE_MAX];
guint32 tints[GREETER_ITEM_STATE_MAX];
GdkPixbuf *orig_pixbufs[GREETER_ITEM_STATE_MAX];
GdkPixbuf *pixbufs[GREETER_ITEM_STATE_MAX];
gboolean have_color[GREETER_ITEM_STATE_MAX];
guint32 colors[GREETER_ITEM_STATE_MAX];
PangoFontDescription *fonts[GREETER_ITEM_STATE_MAX];
char *orig_text;
/* Container data */
GList *fixed_children;
GtkOrientation box_orientation;
gboolean box_homogeneous;
double box_x_padding;
double box_y_padding;
double box_min_width;
double box_min_height;
double box_spacing;
GList *box_children;
/* Runtime state: */
GreeterItemState state;
GreeterItemState base_state;
gboolean mouse_down;
gboolean mouse_over;
/* Canvas data: */
GnomeCanvasItem *item;
GnomeCanvasGroup *group_item;
/* geometry handling: */
gboolean has_requisition;
GtkRequisition requisition;
GtkAllocation allocation;
};
gint greeter_item_event_handler (GnomeCanvasItem *item,
GdkEvent *event,
gpointer data);
GreeterItemInfo *greeter_item_info_new (GreeterItemInfo *parent,
GreeterItemType type);
void greeter_item_info_free (GreeterItemInfo *info);
char *greeter_item_expand_text (const char *text);
void greeter_item_update_text (GreeterItemInfo *info);
gboolean greeter_item_is_visible (GreeterItemInfo *info);
GreeterItemInfo *greeter_item_find_my_button (GreeterItemInfo *info);
#endif /* GREETER_ITEM_H */
|
