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
|
-- Programmed by Jedidiah Barber
-- Released into the public domain
with
Interfaces.C.Strings;
package body FLTK.Widgets.Valuators.Sliders.Fill is
procedure fill_slider_set_draw_hook
(W, D : in Storage.Integer_Address);
pragma Import (C, fill_slider_set_draw_hook, "fill_slider_set_draw_hook");
pragma Inline (fill_slider_set_draw_hook);
procedure fill_slider_set_handle_hook
(W, H : in Storage.Integer_Address);
pragma Import (C, fill_slider_set_handle_hook, "fill_slider_set_handle_hook");
pragma Inline (fill_slider_set_handle_hook);
function new_fl_fill_slider
(X, Y, W, H : in Interfaces.C.int;
Text : in Interfaces.C.char_array)
return Storage.Integer_Address;
pragma Import (C, new_fl_fill_slider, "new_fl_fill_slider");
pragma Inline (new_fl_fill_slider);
procedure free_fl_fill_slider
(D : in Storage.Integer_Address);
pragma Import (C, free_fl_fill_slider, "free_fl_fill_slider");
pragma Inline (free_fl_fill_slider);
procedure fl_fill_slider_draw
(W : in Storage.Integer_Address);
pragma Import (C, fl_fill_slider_draw, "fl_fill_slider_draw");
pragma Inline (fl_fill_slider_draw);
function fl_fill_slider_handle
(W : in Storage.Integer_Address;
E : in Interfaces.C.int)
return Interfaces.C.int;
pragma Import (C, fl_fill_slider_handle, "fl_fill_slider_handle");
pragma Inline (fl_fill_slider_handle);
procedure Extra_Final
(This : in out Fill_Slider) is
begin
Extra_Final (Slider (This));
end Extra_Final;
procedure Finalize
(This : in out Fill_Slider) is
begin
Extra_Final (This);
if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then
free_fl_fill_slider (This.Void_Ptr);
end if;
end Finalize;
procedure Extra_Init
(This : in out Fill_Slider;
X, Y, W, H : in Integer;
Text : in String) is
begin
Extra_Init (Slider (This), X, Y, W, H, Text);
end Extra_Init;
package body Forge is
function Create
(X, Y, W, H : in Integer;
Text : in String := "")
return Fill_Slider is
begin
return This : Fill_Slider do
This.Void_Ptr := new_fl_fill_slider
(Interfaces.C.int (X),
Interfaces.C.int (Y),
Interfaces.C.int (W),
Interfaces.C.int (H),
Interfaces.C.To_C (Text));
Extra_Init (This, X, Y, W, H, Text);
fill_slider_set_draw_hook
(This.Void_Ptr, Storage.To_Integer (Draw_Hook'Address));
fill_slider_set_handle_hook
(This.Void_Ptr, Storage.To_Integer (Handle_Hook'Address));
end return;
end Create;
end Forge;
procedure Draw
(This : in out Fill_Slider) is
begin
fl_fill_slider_draw (This.Void_Ptr);
end Draw;
function Handle
(This : in out Fill_Slider;
Event : in Event_Kind)
return Event_Outcome is
begin
return Event_Outcome'Val
(fl_fill_slider_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
end Handle;
end FLTK.Widgets.Valuators.Sliders.Fill;
|
