From 2cbec01126c34e70fc8e11d77553ef5bfd94cec7 Mon Sep 17 00:00:00 2001
From: Jed Barber <jjbarber@y7mail.com>
Date: Fri, 18 May 2018 16:21:25 +1000
Subject: Added Choices, Pixmaps, GIFs, XPMs

---
 src/fltk-widgets-menus-choices.adb | 182 +++++++++++++++++++++++++++++++++++++
 1 file changed, 182 insertions(+)
 create mode 100644 src/fltk-widgets-menus-choices.adb

(limited to 'src/fltk-widgets-menus-choices.adb')

diff --git a/src/fltk-widgets-menus-choices.adb b/src/fltk-widgets-menus-choices.adb
new file mode 100644
index 0000000..5696bd2
--- /dev/null
+++ b/src/fltk-widgets-menus-choices.adb
@@ -0,0 +1,182 @@
+
+
+with
+
+    Interfaces.C,
+    System;
+
+use type
+
+    Interfaces.C.int,
+    System.Address;
+
+
+package body FLTK.Widgets.Menus.Choices is
+
+
+    procedure choice_set_draw_hook
+           (W, D : in System.Address);
+    pragma Import (C, choice_set_draw_hook, "choice_set_draw_hook");
+    pragma Inline (choice_set_draw_hook);
+
+    procedure choice_set_handle_hook
+           (W, H : in System.Address);
+    pragma Import (C, choice_set_handle_hook, "choice_set_handle_hook");
+    pragma Inline (choice_set_handle_hook);
+
+
+
+
+    function new_fl_choice
+           (X, Y, W, H : in Interfaces.C.int;
+            Text       : in Interfaces.C.char_array)
+        return System.Address;
+    pragma Import (C, new_fl_choice, "new_fl_choice");
+    pragma Inline (new_fl_choice);
+
+    procedure free_fl_choice
+           (B : in System.Address);
+    pragma Import (C, free_fl_choice, "free_fl_choice");
+    pragma Inline (free_fl_choice);
+
+
+
+
+    function fl_choice_value
+           (M : in System.Address)
+        return Interfaces.C.int;
+    pragma Import (C, fl_choice_value, "fl_choice_value");
+    pragma Inline (fl_choice_value);
+
+    function fl_choice_set_value
+           (M : in System.Address;
+            I : in Interfaces.C.int)
+        return Interfaces.C.int;
+    pragma Import (C, fl_choice_set_value, "fl_choice_set_value");
+    pragma Inline (fl_choice_set_value);
+
+    function fl_choice_set_value2
+           (M, I : in System.Address)
+        return Interfaces.C.int;
+    pragma Import (C, fl_choice_set_value2, "fl_choice_set_value2");
+    pragma Inline (fl_choice_set_value2);
+
+
+
+
+    procedure fl_choice_draw
+           (W : in System.Address);
+    pragma Import (C, fl_choice_draw, "fl_choice_draw");
+    pragma Inline (fl_choice_draw);
+
+    function fl_choice_handle
+           (W : in System.Address;
+            E : in Interfaces.C.int)
+        return Interfaces.C.int;
+    pragma Import (C, fl_choice_handle, "fl_choice_handle");
+    pragma Inline (fl_choice_handle);
+
+
+
+
+    procedure Finalize
+           (This : in out Choice) is
+    begin
+        if  This.Void_Ptr /= System.Null_Address and then
+            This in Choice'Class
+        then
+            if This.Needs_Dealloc then
+                free_fl_choice (This.Void_Ptr);
+            end if;
+            This.Void_Ptr := System.Null_Address;
+        end if;
+        Finalize (Widget (This));
+    end Finalize;
+
+
+
+
+    package body Forge is
+
+        function Create
+               (X, Y, W, H : in Integer;
+                Text       : in String)
+            return Choice is
+        begin
+            return This : Choice do
+                This.Void_Ptr := new_fl_choice
+                       (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));
+                choice_set_draw_hook (This.Void_Ptr, Draw_Hook'Address);
+                choice_set_handle_hook (This.Void_Ptr, Handle_Hook'Address);
+            end return;
+        end Create;
+
+    end Forge;
+
+
+
+
+    function Chosen
+           (This : in Choice)
+        return FLTK.Menu_Items.Menu_Item_Reference is
+    begin
+        return (Data => This.My_Items.Element (This.Chosen_Index));
+    end Chosen;
+
+
+    function Chosen_Index
+           (This : in Choice)
+        return Extended_Index is
+    begin
+        return Extended_Index (fl_choice_value (This.Void_Ptr) + 1);
+    end Chosen_Index;
+
+
+    procedure Set_Chosen
+           (This  : in out Choice;
+            Place : in     Index)
+    is
+        Ignore_Ret : Interfaces.C.int;
+    begin
+        Ignore_Ret := fl_choice_set_value (This.Void_Ptr, Interfaces.C.int (Place) - 1);
+    end Set_Chosen;
+
+
+    procedure Set_Chosen
+           (This : in out Choice;
+            Item : in     FLTK.Menu_Items.Menu_Item)
+    is
+        Ignore_Ret : Interfaces.C.int;
+    begin
+        Ignore_Ret := fl_choice_set_value2 (This.Void_Ptr, Wrapper (Item).Void_Ptr);
+    end Set_Chosen;
+
+
+
+
+    procedure Draw
+           (This : in out Choice) is
+    begin
+        fl_choice_draw (This.Void_Ptr);
+    end Draw;
+
+
+    function Handle
+           (This  : in out Choice;
+            Event : in     Event_Kind)
+        return Event_Outcome is
+    begin
+        return Event_Outcome'Val
+               (fl_choice_handle (This.Void_Ptr, Event_Kind'Pos (Event)));
+    end Handle;
+
+
+end FLTK.Widgets.Menus.Choices;
+
-- 
cgit