1------------------------------------------------------------------------------ 2-- -- 3-- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet -- 4-- Copyright (C) 2000-2015, AdaCore -- 5-- -- 6-- This library is free software; you can redistribute it and/or modify it -- 7-- under terms of the GNU General Public License as published by the Free -- 8-- Software Foundation; either version 3, or (at your option) any later -- 9-- version. This library is distributed in the hope that it will be useful, -- 10-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- -- 11-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. -- 12-- -- 13-- As a special exception under Section 7 of GPL version 3, you are granted -- 14-- additional permissions described in the GCC Runtime Library Exception, -- 15-- version 3.1, as published by the Free Software Foundation. -- 16-- -- 17-- You should have received a copy of the GNU General Public License and -- 18-- a copy of the GCC Runtime Library Exception along with this program; -- 19-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 20-- <http://www.gnu.org/licenses/>. -- 21-- -- 22------------------------------------------------------------------------------ 23 24-- <description> 25-- Gtk.Gesture_Long_Press.Gtk_Gesture_Long_Press is a Gtk.Gesture.Gtk_Gesture 26-- implementation able to recognize long presses, triggering the 27-- Gtk.Gesture_Long_Press.Gtk_Gesture_Long_Press::pressed after the timeout is 28-- exceeded. 29-- 30-- If the touchpoint is lifted before the timeout passes, or if it drifts too 31-- far of the initial press point, the 32-- Gtk.Gesture_Long_Press.Gtk_Gesture_Long_Press::cancelled signal will be 33-- emitted. 34-- 35-- </description> 36pragma Ada_2005; 37 38pragma Warnings (Off, "*is already use-visible*"); 39with Glib; use Glib; 40with Glib.Object; use Glib.Object; 41with Gtk.Gesture_Single; use Gtk.Gesture_Single; 42with Gtk.Widget; use Gtk.Widget; 43 44package Gtk.Gesture_Long_Press is 45 46 type Gtk_Gesture_Long_Press_Record is new Gtk_Gesture_Single_Record with null record; 47 type Gtk_Gesture_Long_Press is access all Gtk_Gesture_Long_Press_Record'Class; 48 49 ------------------ 50 -- Constructors -- 51 ------------------ 52 53 procedure Gtk_New 54 (Self : out Gtk_Gesture_Long_Press; 55 Widget : not null access Gtk.Widget.Gtk_Widget_Record'Class); 56 procedure Initialize 57 (Self : not null access Gtk_Gesture_Long_Press_Record'Class; 58 Widget : not null access Gtk.Widget.Gtk_Widget_Record'Class); 59 -- Returns a newly created Gtk.Gesture.Gtk_Gesture that recognizes long 60 -- presses. 61 -- Since: gtk+ 3.14 62 -- "widget": a Gtk.Widget.Gtk_Widget 63 64 function Gtk_Gesture_Long_Press_New 65 (Widget : not null access Gtk.Widget.Gtk_Widget_Record'Class) 66 return Gtk_Gesture_Long_Press; 67 -- Returns a newly created Gtk.Gesture.Gtk_Gesture that recognizes long 68 -- presses. 69 -- Since: gtk+ 3.14 70 -- "widget": a Gtk.Widget.Gtk_Widget 71 72 function Get_Type return Glib.GType; 73 pragma Import (C, Get_Type, "gtk_gesture_long_press_get_type"); 74 75 ------------- 76 -- Signals -- 77 ------------- 78 79 type Cb_Gtk_Gesture_Long_Press_Void is not null access procedure 80 (Self : access Gtk_Gesture_Long_Press_Record'Class); 81 82 type Cb_GObject_Void is not null access procedure 83 (Self : access Glib.Object.GObject_Record'Class); 84 85 Signal_Cancelled : constant Glib.Signal_Name := "cancelled"; 86 procedure On_Cancelled 87 (Self : not null access Gtk_Gesture_Long_Press_Record; 88 Call : Cb_Gtk_Gesture_Long_Press_Void; 89 After : Boolean := False); 90 procedure On_Cancelled 91 (Self : not null access Gtk_Gesture_Long_Press_Record; 92 Call : Cb_GObject_Void; 93 Slot : not null access Glib.Object.GObject_Record'Class; 94 After : Boolean := False); 95 -- This signal is emitted whenever a press moved too far, or was released 96 -- before Gtk.Gesture_Long_Press.Gtk_Gesture_Long_Press:pressed happened. 97 98 type Cb_Gtk_Gesture_Long_Press_Gdouble_Gdouble_Void is not null access procedure 99 (Self : access Gtk_Gesture_Long_Press_Record'Class; 100 X : Gdouble; 101 Y : Gdouble); 102 103 type Cb_GObject_Gdouble_Gdouble_Void is not null access procedure 104 (Self : access Glib.Object.GObject_Record'Class; 105 X : Gdouble; 106 Y : Gdouble); 107 108 Signal_Pressed : constant Glib.Signal_Name := "pressed"; 109 procedure On_Pressed 110 (Self : not null access Gtk_Gesture_Long_Press_Record; 111 Call : Cb_Gtk_Gesture_Long_Press_Gdouble_Gdouble_Void; 112 After : Boolean := False); 113 procedure On_Pressed 114 (Self : not null access Gtk_Gesture_Long_Press_Record; 115 Call : Cb_GObject_Gdouble_Gdouble_Void; 116 Slot : not null access Glib.Object.GObject_Record'Class; 117 After : Boolean := False); 118 -- This signal is emitted whenever a press goes unmoved/unreleased longer 119 -- than what the GTK+ defaults tell. 120 -- 121 -- Callback parameters: 122 -- -- "x": the X coordinate where the press happened, relative to the widget 123 -- -- allocation 124 -- -- "y": the Y coordinate where the press happened, relative to the widget 125 -- -- allocation 126 127end Gtk.Gesture_Long_Press; 128