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|
-----------------------------------------------------------------------
-- GtkAda - Ada95 binding for Gtk+/Gnome --
-- --
-- Copyright (C) 2000-2013, AdaCore --
-- --
-- This library is free software; you can redistribute it and/or --
-- modify it under the terms of the GNU General Public --
-- License as published by the Free Software Foundation; either --
-- version 2 of the License, or (at your option) any later version. --
-- --
-- This library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public --
-- License along with this library; if not, write to the --
-- Free Software Foundation, Inc., 59 Temple Place - Suite 330, --
-- Boston, MA 02111-1307, USA. --
-- --
-----------------------------------------------------------------------
with Ada.Unchecked_Conversion;
with Interfaces.C.Strings;
with System;
with Gdk;
with Gtk.Widget; use Gtk.Widget;
with Glib.Type_Conversion_Hooks;
package body Gtk.Item_Factory is
package Type_Conversion is new Glib.Type_Conversion_Hooks.Hook_Registrator
(Get_Type'Access, Gtk_Item_Factory_Record);
pragma Warnings (Off, Type_Conversion);
package ICS renames Interfaces.C.Strings;
-----------------
-- Add_Foreign --
-----------------
procedure Add_Foreign
(Accel_Widget : access Gtk.Widget.Gtk_Widget_Record'Class;
Full_Path : UTF8_String;
Accel_Group : Gtk.Accel_Group.Gtk_Accel_Group;
Keyval : Guint;
Modifiers : Gdk.Types.Gdk_Modifier_Type)
is
procedure Internal
(Accel_Widget : System.Address;
Full_Path : UTF8_String;
Accel_Group : System.Address;
Keyval : Guint;
Modifiers : Gdk.Types.Gdk_Modifier_Type);
pragma Import (C, Internal, "gtk_item_factory_add_foreign");
begin
Internal (Get_Object (Accel_Widget),
Full_Path & ASCII.NUL,
Get_Object (Accel_Group),
Keyval,
Modifiers);
end Add_Foreign;
--------------------
-- Delete_Entries --
--------------------
procedure Delete_Entries
(Ifactory : access Gtk_Item_Factory_Record;
Entries : Gtk_Item_Factory_Entry_Array)
is
procedure Internal
(Ifactory : System.Address;
N_Entries : Guint;
Entries : System.Address);
pragma Import (C, Internal, "gtk_item_factory_delete_entries");
begin
Internal (Get_Object (Ifactory), Entries'Length, Entries'Address);
end Delete_Entries;
------------------
-- Delete_Entry --
------------------
procedure Delete_Entry
(Ifactory : access Gtk_Item_Factory_Record;
Ientry : Gtk_Item_Factory_Entry)
is
procedure Internal
(Ifactory : System.Address;
Ientry : Gtk_Item_Factory_Entry);
pragma Import (C, Internal, "gtk_item_factory_delete_entry");
begin
Internal (Get_Object (Ifactory), Ientry);
end Delete_Entry;
-----------------
-- Delete_Item --
-----------------
procedure Delete_Item
(Ifactory : access Gtk_Item_Factory_Record;
Path : UTF8_String)
is
procedure Internal
(Ifactory : System.Address;
Path : UTF8_String);
pragma Import (C, Internal, "gtk_item_factory_delete_item");
begin
Internal (Get_Object (Ifactory), Path & ASCII.NUL);
end Delete_Item;
-----------------
-- From_Widget --
-----------------
function From_Widget
(Widget : access Gtk.Widget.Gtk_Widget_Record'Class)
return Gtk_Item_Factory
is
function Internal (Widget : System.Address) return System.Address;
pragma Import (C, Internal, "gtk_item_factory_from_widget");
Stub : Gtk_Item_Factory_Record;
begin
return Gtk_Item_Factory
(Get_User_Data (Internal (Get_Object (Widget)), Stub));
end From_Widget;
--------------
-- Get_Item --
--------------
function Get_Item
(Ifactory : access Gtk_Item_Factory_Record;
Path : UTF8_String) return Gtk.Widget.Gtk_Widget
is
function Internal
(Ifactory : System.Address;
Path : UTF8_String) return System.Address;
pragma Import (C, Internal, "gtk_item_factory_get_item");
begin
return Convert (Internal (Get_Object (Ifactory), Path & ASCII.NUL));
end Get_Item;
------------------------
-- Get_Item_By_Action --
------------------------
function Get_Item_By_Action
(Ifactory : access Gtk_Item_Factory_Record;
Action : Guint) return Gtk.Widget.Gtk_Widget
is
function Internal
(Ifactory : System.Address;
Action : Guint) return System.Address;
pragma Import (C, Internal, "gtk_item_factory_get_item_by_action");
begin
return Convert (Internal (Get_Object (Ifactory), Action));
end Get_Item_By_Action;
----------------
-- Get_Widget --
----------------
function Get_Widget
(Ifactory : access Gtk_Item_Factory_Record;
Path : UTF8_String) return Gtk.Widget.Gtk_Widget
is
function Internal
(Ifactory : System.Address;
Path : UTF8_String) return System.Address;
pragma Import (C, Internal, "gtk_item_factory_get_widget");
begin
return Convert (Internal (Get_Object (Ifactory), Path & ASCII.NUL));
end Get_Widget;
--------------------------
-- Get_Widget_By_Action --
--------------------------
function Get_Widget_By_Action
(Ifactory : access Gtk_Item_Factory_Record;
Action : Guint) return Gtk.Widget.Gtk_Widget
is
function Internal
(Ifactory : System.Address;
Action : Guint) return System.Address;
pragma Import (C, Internal, "gtk_item_factory_get_widget_by_action");
begin
return Convert (Internal (Get_Object (Ifactory), Action));
end Get_Widget_By_Action;
----------------------
-- Path_From_Widget --
----------------------
function Path_From_Widget
(Widget : access Gtk.Widget.Gtk_Widget_Record'Class) return UTF8_String
is
function Internal
(Widget : System.Address) return Interfaces.C.Strings.chars_ptr;
pragma Import (C, Internal, "gtk_item_factory_path_from_widget");
begin
return Interfaces.C.Strings.Value (Internal (Get_Object (Widget)));
end Path_From_Widget;
-----------
-- Popup --
-----------
procedure Popup
(Ifactory : access Gtk_Item_Factory_Record;
X : Guint;
Y : Guint;
Mouse_Button : Guint;
Time : Guint32)
is
procedure Internal
(Ifactory : System.Address;
X : Guint;
Y : Guint;
Mouse_Button : Guint;
Time : Guint32);
pragma Import (C, Internal, "gtk_item_factory_popup");
begin
Internal (Get_Object (Ifactory), X, Y, Mouse_Button, Time);
end Popup;
---------------
-- Data_Item --
---------------
package body Data_Item is
-----------------
-- Create_Item --
-----------------
procedure Create_Item
(Ifactory : access Gtk_Item_Factory_Record'Class;
Ientry : Gtk_Item_Factory_Entry;
Callback_Data : Data_Type_Access;
Callback_Type : Guint)
is
procedure Internal
(Ifactory : System.Address;
Ientry : Gtk_Item_Factory_Entry;
Callback_Data : Data_Type_Access;
Callback_Type : Guint);
pragma Import (C, Internal, "gtk_item_factory_create_item");
begin
Internal (Get_Object (Ifactory),
Ientry,
Callback_Data,
Callback_Type);
end Create_Item;
------------------
-- Create_Items --
------------------
procedure Create_Items
(Ifactory : access Gtk_Item_Factory_Record'Class;
Entries : Gtk_Item_Factory_Entry_Array;
Callback_Data : Data_Type_Access)
is
procedure Internal
(Ifactory : System.Address;
N_Entries : Guint;
Entries : System.Address;
Callback_Data : Data_Type_Access);
pragma Import (C, Internal, "gtk_item_factory_create_items");
begin
Internal (Get_Object (Ifactory),
Entries'Length,
Entries'Address,
Callback_Data);
end Create_Items;
----------
-- Free --
----------
procedure Free (Ientry : in out Gtk_Item_Factory_Entry) is
use Interfaces.C.Strings;
begin
if Ientry.Item_Type /= Null_Ptr
and then UTF8_String'(Value (Ientry.Item_Type)) /= "<ImageItem>"
then
ICS.Free (Ientry.Extra_Data);
end if;
ICS.Free (Ientry.Path);
ICS.Free (Ientry.Accelerator);
ICS.Free (Ientry.Item_Type);
end Free;
procedure Free (Ientries : in out Gtk_Item_Factory_Entry_Array) is
begin
for J in Ientries'Range loop
Free (Ientries (J));
end loop;
end Free;
-------------
-- Gtk_New --
-------------
function Gtk_New
(Path : UTF8_String;
Accelerator : String := "";
Callback : Gtk_Item_Factory_Callback := null;
Item_Type : Item_Type_Enum;
Callback_Action : Guint := 0) return Gtk_Item_Factory_Entry
is
function Item_Type_String (Item_Type : Item_Type_Enum) return String;
function Item_Type_String
(Item_Type : Item_Type_Enum) return String is
begin
case Item_Type is
when Title => return "<Title>";
when Item => return "<Item>";
when Image_Item => return "<ImageItem>";
when Stock_Item => return "<StockItem>";
when Check_Item => return "<CheckItem>";
when Toggle_Item => return "<ToggleItem>";
when Radio_Item => return "<RadioItem>";
when Separator => return "<Separator>";
when Tearoff => return "<Tearoff>";
when Branch => return "<Branch>";
when Last_Branch => return "<LastBranch>";
end case;
end Item_Type_String;
begin
return Gtk_New (Path, Accelerator, Callback,
Item_Type_String (Item_Type), Callback_Action);
end Gtk_New;
function Gtk_New
(Path : UTF8_String;
Accelerator : String := "";
Callback : Gtk_Item_Factory_Callback := null;
Item_Type : String := "";
Callback_Action : Guint := 0) return Gtk_Item_Factory_Entry
is
Ientry : Gtk_Item_Factory_Entry;
begin
Ientry.Path := ICS.New_String (Path);
if Accelerator = "" then
Ientry.Accelerator := ICS.Null_Ptr;
else
Ientry.Accelerator := ICS.New_String (Accelerator);
end if;
if Callback = null then
Ientry.Callback := System.Null_Address;
else
Ientry.Callback := Callback.all'Address;
end if;
Ientry.Callback_Action := Callback_Action;
if Item_Type = "" then
Ientry.Item_Type := ICS.Null_Ptr;
else
Ientry.Item_Type := ICS.New_String (Item_Type);
end if;
return Ientry;
end Gtk_New;
function Gtk_New
(Path : UTF8_String;
Accelerator : String := "";
Stock_Id : String;
Callback : Gtk_Item_Factory_Callback := null;
Callback_Action : Guint := 0) return Gtk_Item_Factory_Entry
is
Ientry : Gtk_Item_Factory_Entry;
begin
Ientry := Gtk_New
(Path, Accelerator, Callback, "<StockItem>", Callback_Action);
Ientry.Extra_Data := ICS.New_String (Stock_Id);
return Ientry;
end Gtk_New;
function Gtk_New
(Path : UTF8_String;
Accelerator : String := "";
Callback : Gtk_Item_Factory_Callback := null;
Pixbuf : access Guchar_Array;
Callback_Action : Guint := 0) return Gtk_Item_Factory_Entry
is
Ientry : Gtk_Item_Factory_Entry;
pragma Warnings (Off);
-- This UC is safe aliasing-wise, so kill warning
function To_Chars_Ptr is new
Ada.Unchecked_Conversion (System.Address, Gtkada.Types.Chars_Ptr);
pragma Warnings (On);
begin
Ientry := Gtk_New
(Path, Accelerator, Callback, "<ImageItem>", Callback_Action);
Ientry.Extra_Data := To_Chars_Ptr (Pixbuf.all'Address);
return Ientry;
end Gtk_New;
----------------
-- Popup_Data --
----------------
function Popup_Data
(Ifactory : access Gtk_Item_Factory_Record'Class)
return Data_Type_Access
is
function Internal (Ifactory : System.Address) return Data_Type_Access;
pragma Import (C, Internal, "gtk_item_factory_popup_data");
begin
return Internal (Get_Object (Ifactory));
end Popup_Data;
----------------------------
-- Popup_Data_From_Widget --
----------------------------
function Popup_Data_From_Widget
(Widget : access Gtk.Widget.Gtk_Widget_Record'Class)
return Data_Type_Access
is
function Internal (Widget : System.Address) return Data_Type_Access;
pragma Import
(C, Internal, "gtk_item_factory_popup_data_from_widget");
begin
return Internal (Get_Object (Widget));
end Popup_Data_From_Widget;
---------------------
-- Popup_With_Data --
---------------------
procedure Popup_With_Data
(Ifactory : access Gtk_Item_Factory_Record'Class;
Popup_Data : Data_Type_Access;
Destroy : System.Address; -- Gtk_Destroy_Notify ???
X : Guint;
Y : Guint;
Mouse_Button : Guint;
Time : Guint32)
is
procedure Internal
(Ifactory : System.Address;
Popup_Data : Data_Type_Access;
Destroy : System.Address;
X : Guint;
Y : Guint;
Mouse_Button : Guint;
Time : Guint32);
pragma Import (C, Internal, "gtk_item_factory_popup_with_data");
begin
Internal (Get_Object (Ifactory),
Popup_Data,
Destroy,
X,
Y,
Mouse_Button,
Time);
end Popup_With_Data;
------------------------
-- Set_Translate_Func --
------------------------
procedure Set_Translate_Func
(Ifactory : access Gtk_Item_Factory_Record'Class;
Func : Gtk_Translate_Func;
Data : Data_Type_Access;
Notify : System.Address) -- Gtk_Destroy_Notify ???
is
procedure Internal
(Ifactory : System.Address;
Func : Gtk_Translate_Func; -- ???
Data : Data_Type_Access;
Notify : System.Address);
pragma Import (C, Internal, "gtk_item_factory_set_translate_func");
begin
Internal (Get_Object (Ifactory), Func, Data, Notify);
end Set_Translate_Func;
---------------
-- To_Widget --
---------------
function To_Widget
(Widget : Limited_Widget) return Gtk.Widget.Gtk_Widget is
begin
return Convert (System.Address (Widget));
end To_Widget;
end Data_Item;
-------------
-- Gtk_New --
-------------
procedure Gtk_New
(Ifactory : out Gtk_Item_Factory;
Container_Type : Gtk_Type;
Path : UTF8_String;
Accel_Group : Gtk.Accel_Group.Gtk_Accel_Group) is
begin
Ifactory := new Gtk_Item_Factory_Record;
Initialize (Ifactory, Container_Type, Path, Accel_Group);
end Gtk_New;
----------------
-- Initialize --
----------------
procedure Initialize
(Ifactory : access Gtk_Item_Factory_Record'Class;
Container_Type : Gtk_Type;
Path : UTF8_String := "";
Accel_Group : Gtk.Accel_Group.Gtk_Accel_Group)
is
function Internal
(Container_Type : Gtk_Type;
Path : UTF8_String;
Accel_Group : System.Address)
return System.Address;
pragma Import (C, Internal, "gtk_item_factory_new");
begin
Set_Object
(Ifactory,
Internal (Container_Type,
Path & ASCII.NUL,
Get_Object (Accel_Group)));
end Initialize;
end Gtk.Item_Factory;
|
