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
|
-- Programmed by Jedidiah Barber
-- Released into the public domain
with
Interfaces.C;
package body FLTK.Widgets.Buttons.Enter is
------------------------
-- Functions From C --
------------------------
function new_fl_return_button
(X, Y, W, H : in Interfaces.C.int;
Text : in Interfaces.C.char_array)
return Storage.Integer_Address;
pragma Import (C, new_fl_return_button, "new_fl_return_button");
pragma Inline (new_fl_return_button);
procedure free_fl_return_button
(B : in Storage.Integer_Address);
pragma Import (C, free_fl_return_button, "free_fl_return_button");
pragma Inline (free_fl_return_button);
procedure fl_return_button_draw
(W : in Storage.Integer_Address);
pragma Import (C, fl_return_button_draw, "fl_return_button_draw");
pragma Inline (fl_return_button_draw);
function fl_return_button_handle
(W : in Storage.Integer_Address;
E : in Interfaces.C.int)
return Interfaces.C.int;
pragma Import (C, fl_return_button_handle, "fl_return_button_handle");
pragma Inline (fl_return_button_handle);
-------------------
-- Destructors --
-------------------
procedure Extra_Final
(This : in out Enter_Button) is
begin
Extra_Final (Button (This));
end Extra_Final;
procedure Finalize
(This : in out Enter_Button) is
begin
Extra_Final (This);
if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then
free_fl_return_button (This.Void_Ptr);
This.Void_Ptr := Null_Pointer;
end if;
end Finalize;
--------------------
-- Constructors --
--------------------
procedure Extra_Init
(This : in out Enter_Button;
X, Y, W, H : in Integer;
Text : in String) is
begin
Extra_Init (Button (This), X, Y, W, H, Text);
end Extra_Init;
procedure Initialize
(This : in out Enter_Button) is
begin
This.Draw_Ptr := fl_return_button_draw'Address;
This.Handle_Ptr := fl_return_button_handle'Address;
end Initialize;
package body Forge is
function Create
(X, Y, W, H : in Integer;
Text : in String := "")
return Enter_Button is
begin
return This : Enter_Button do
This.Void_Ptr := new_fl_return_button
(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);
end return;
end Create;
end Forge;
-----------------------
-- API Subprograms --
-----------------------
procedure Draw
(This : in out Enter_Button) is
begin
Button (This).Draw;
end Draw;
function Handle
(This : in out Enter_Button;
Event : in Event_Kind)
return Event_Outcome is
begin
return Button (This).Handle (Event);
end Handle;
end FLTK.Widgets.Buttons.Enter;
|
