Organising source

1 files changed, 111 insertions, 0 deletions

diff --git a/src/fltk-dialogs.adb b/src/fltk-dialogs.adb
new file mode 100644
index 0000000..0c9adcf
--- /dev/null
+++ b/src/fltk-dialogs.adb
@@ -0,0 +1,111 @@
+
+
+with Interfaces.C;
+with Interfaces.C.Strings;
+use type Interfaces.C.Strings.chars_ptr;
+
+
+package body FLTK.Dialogs is
+
+
+    procedure dialog_fl_alert
+           (M : in Interfaces.C.char_array);
+    pragma Import (C, dialog_fl_alert, "dialog_fl_alert");
+
+    function dialog_fl_choice
+           (M, A, B, C : in Interfaces.C.char_array)
+        return Interfaces.C.int;
+    pragma Import (C, dialog_fl_choice, "dialog_fl_choice");
+
+    function dialog_fl_file_chooser
+           (M, P, D : in Interfaces.C.char_array;
+            R : in Interfaces.C.int)
+        return Interfaces.C.Strings.chars_ptr;
+    pragma Import (C, dialog_fl_file_chooser, "dialog_fl_file_chooser");
+
+    function dialog_fl_input
+           (M, D : in Interfaces.C.char_array)
+        return Interfaces.C.Strings.chars_ptr;
+    pragma Import (C, dialog_fl_input, "dialog_fl_input");
+
+    procedure dialog_fl_message
+           (M : in Interfaces.C.char_array);
+    pragma Import (C, dialog_fl_message, "dialog_fl_message");
+
+
+
+
+    procedure Alert
+           (Message : String) is
+    begin
+        dialog_fl_alert (Interfaces.C.To_C (Message));
+    end Alert;
+
+
+
+
+    function Three_Way_Choice
+           (Message, Button1, Button2, Button3 : in String)
+        return Choice
+    is
+        Result : Interfaces.C.int := dialog_fl_choice
+               (Interfaces.C.To_C (Message),
+                Interfaces.C.To_C (Button1),
+                Interfaces.C.To_C (Button2),
+                Interfaces.C.To_C (Button3));
+    begin
+        return Choice'Val (Result);
+    end Three_Way_Choice;
+
+
+
+
+    function File_Chooser
+           (Message, Filter_Pattern, Default : in String;
+            Relative                         : in Boolean := False)
+        return String
+    is
+        Result : Interfaces.C.Strings.chars_ptr := dialog_fl_file_chooser
+               (Interfaces.C.To_C (Message),
+                Interfaces.C.To_C (Filter_Pattern),
+                Interfaces.C.To_C (Default),
+                Boolean'Pos (Relative));
+    begin
+        if Result = Interfaces.C.Strings.Null_Ptr then
+            return "";
+        else
+            return Interfaces.C.Strings.Value (Result);
+        end if;
+    end File_Chooser;
+
+
+
+
+    function Text_Input
+           (Message : in String;
+            Default : in String := "")
+        return String
+    is
+        Result : Interfaces.C.Strings.chars_ptr := dialog_fl_input
+               (Interfaces.C.To_C (Message),
+                Interfaces.C.To_C (Default));
+    begin
+        if Result = Interfaces.C.Strings.Null_Ptr then
+            return "";
+        else
+            return Interfaces.C.Strings.Value (Result);
+        end if;
+    end Text_Input;
+
+
+
+
+    procedure Message_Box
+           (Message : in String) is
+    begin
+        dialog_fl_message (Interfaces.C.To_C (Message));
+    end Message_Box;
+
+
+end FLTK.Dialogs;
+