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with
Interfaces.C.Strings,
System;
use type
System.Address;
package body FLTK.Widgets.Valuators.Counters is
procedure counter_set_draw_hook
(W, D : in System.Address);
pragma Import (C, counter_set_draw_hook, "counter_set_draw_hook");
procedure counter_set_handle_hook
(W, H : in System.Address);
pragma Import (C, counter_set_handle_hook, "counter_set_handle_hook");
function new_fl_counter
(X, Y, W, H : in Interfaces.C.int;
Text : in Interfaces.C.char_array)
return System.Address;
pragma Import (C, new_fl_counter, "new_fl_counter");
procedure free_fl_counter
(A : in System.Address);
pragma Import (C, free_fl_counter, "free_fl_counter");
function fl_counter_get_step
(C : in System.Address)
return Interfaces.C.double;
pragma Import (C, fl_counter_get_step, "fl_counter_get_step");
procedure fl_counter_set_step
(C : in System.Address;
T : in Interfaces.C.double);
pragma Import (C, fl_counter_set_step, "fl_counter_set_step");
procedure fl_counter_set_lstep
(C : in System.Address;
T : in Interfaces.C.double);
pragma Import (C, fl_counter_set_lstep, "fl_counter_set_lstep");
function fl_counter_get_textcolor
(C : in System.Address)
return Interfaces.C.unsigned;
pragma Import (C, fl_counter_get_textcolor, "fl_counter_get_textcolor");
procedure fl_counter_set_textcolor
(C : in System.Address;
T : in Interfaces.C.unsigned);
pragma Import (C, fl_counter_set_textcolor, "fl_counter_set_textcolor");
function fl_counter_get_textfont
(C : in System.Address)
return Interfaces.C.int;
pragma Import (C, fl_counter_get_textfont, "fl_counter_get_textfont");
procedure fl_counter_set_textfont
(C : in System.Address;
T : in Interfaces.C.int);
pragma Import (C, fl_counter_set_textfont, "fl_counter_set_textfont");
function fl_counter_get_textsize
(C : in System.Address)
return Interfaces.C.int;
pragma Import (C, fl_counter_get_textsize, "fl_counter_get_textsize");
procedure fl_counter_set_textsize
(C : in System.Address;
T : in Interfaces.C.int);
pragma Import (C, fl_counter_set_textsize, "fl_counter_set_textsize");
procedure fl_counter_draw
(W : in System.Address);
pragma Import (C, fl_counter_draw, "fl_counter_draw");
function fl_counter_handle
(W : in System.Address;
E : in Interfaces.C.int)
return Interfaces.C.int;
pragma Import (C, fl_counter_handle, "fl_counter_handle");
procedure Finalize
(This : in out Counter) is
begin
if This.Void_Ptr /= System.Null_Address and then
This in Counter'Class
then
free_fl_counter (This.Void_Ptr);
This.Void_Ptr := System.Null_Address;
end if;
Finalize (Valuator (This));
end Finalize;
function Create
(X, Y, W, H : in Integer;
Text : in String)
return Counter is
begin
return This : Counter do
This.Void_Ptr := new_fl_counter
(Interfaces.C.int (X),
Interfaces.C.int (Y),
Interfaces.C.int (W),
Interfaces.C.int (H),
Interfaces.C.To_C (Text));
fl_widget_set_user_data
(This.Void_Ptr,
Widget_Convert.To_Address (This'Unchecked_Access));
counter_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
counter_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
end return;
end Create;
function Get_Step
(This : in Counter)
return Long_Float is
begin
return Long_Float (fl_counter_get_step (This.Void_Ptr));
end Get_Step;
procedure Set_Step
(This : in out Counter;
To : in Long_Float) is
begin
fl_counter_set_step (This.Void_Ptr, Interfaces.C.double (To));
end Set_Step;
function Get_Long_Step
(This : in Counter)
return Long_Float is
begin
return This.Long_Step;
end Get_Long_Step;
procedure Set_Long_Step
(This : in out Counter;
To : in Long_Float) is
begin
This.Long_Step := To;
fl_counter_set_lstep (This.Void_Ptr, Interfaces.C.double (To));
end Set_Long_Step;
function Get_Text_Color
(This : in Counter)
return Color is
begin
return Color (fl_counter_get_textcolor (This.Void_Ptr));
end Get_Text_Color;
procedure Set_Text_Color
(This : in out Counter;
To : in Color) is
begin
fl_counter_set_textcolor (This.Void_Ptr, Interfaces.C.unsigned (To));
end Set_Text_Color;
function Get_Text_Font
(This : in Counter)
return Font_Kind is
begin
return Font_Kind'Val (fl_counter_get_textfont (This.Void_Ptr));
end Get_Text_Font;
procedure Set_Text_Font
(This : in out Counter;
To : in Font_Kind) is
begin
fl_counter_set_textfont (This.Void_Ptr, Font_Kind'Pos (To));
end Set_Text_Font;
function Get_Text_Size
(This : in Counter)
return Font_Size is
begin
return Font_Size (fl_counter_get_textsize (This.Void_Ptr));
end Get_Text_Size;
procedure Set_Text_Size
(This : in out Counter;
To : in Font_Size) is
begin
fl_counter_set_textsize (This.Void_Ptr, Interfaces.C.int (To));
end Set_Text_Size;
procedure Draw
(This : in out Counter) is
begin
fl_counter_draw (This.Void_Ptr);
end Draw;
function Handle
(This : in out Counter;
Event : in Event_Kind)
return Event_Outcome is
begin
return Event_Outcome'Val
(fl_counter_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
end Handle;
end FLTK.Widgets.Valuators.Counters;
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