Functions and procedures to Activate/Deactivate Widgets added

4 files changed, 122 insertions, 11 deletions

diff --git a/src/c_fl_widget.cpp b/src/c_fl_widget.cpp
index 1e3e3a4..7b0d6b2 100644
--- a/src/c_fl_widget.cpp
+++ b/src/c_fl_widget.cpp
@@ -69,6 +69,35 @@ void fl_widget_set_user_data(WIDGET w, void * d) {
 
 
 
+void fl_widget_activate(WIDGET w) {
+    reinterpret_cast<Fl_Widget*>(w)->activate();
+}
+
+
+void fl_widget_deactivate(WIDGET w) {
+    reinterpret_cast<Fl_Widget*>(w)->deactivate();
+}
+
+
+int fl_widget_active(WIDGET w) {
+    return reinterpret_cast<Fl_Widget*>(w)->active();
+}
+
+
+int fl_widget_active_r(WIDGET w) {
+    return reinterpret_cast<Fl_Widget*>(w)->active_r();
+}
+
+
+
+
+void * fl_widget_get_parent(WIDGET w) {
+    return reinterpret_cast<Fl_Widget*>(w)->parent();
+}
+
+
+
+
 int fl_widget_get_box(WIDGET w) {
     return reinterpret_cast<Fl_Widget*>(w)->box();
 }
@@ -119,11 +148,6 @@ void fl_widget_set_label_type(WIDGET w, int l) {
 }
 
 
-void * fl_widget_get_parent(WIDGET w) {
-    return reinterpret_cast<Fl_Widget*>(w)->parent();
-}
-
-
 
 
 void fl_widget_set_callback(WIDGET w, void * cb) {
@@ -163,6 +187,8 @@ void fl_widget_position(WIDGET w, int x, int y) {
 }
 
 
+
+
 void fl_widget_set_image(WIDGET w, void * img) {
     reinterpret_cast<Fl_Widget*>(w)->image(reinterpret_cast<Fl_Image*>(img));
 }
diff --git a/src/c_fl_widget.h b/src/c_fl_widget.h
index edb7ed3..255be16 100644
--- a/src/c_fl_widget.h
+++ b/src/c_fl_widget.h
@@ -19,6 +19,15 @@ extern "C" void * fl_widget_get_user_data(WIDGET w);
 extern "C" void fl_widget_set_user_data(WIDGET w, void * d);
 
 
+extern "C" void fl_widget_activate(WIDGET w);
+extern "C" void fl_widget_deactivate(WIDGET w);
+extern "C" int fl_widget_active(WIDGET w);
+extern "C" int fl_widget_active_r(WIDGET w);
+
+
+extern "C" void * fl_widget_get_parent(WIDGET w);
+
+
 extern "C" int fl_widget_get_box(WIDGET w);
 extern "C" void fl_widget_set_box(WIDGET w, int b);
 extern "C" const char* fl_widget_get_label(WIDGET w);
@@ -29,7 +38,6 @@ extern "C" int fl_widget_get_label_size(WIDGET w);
 extern "C" void fl_widget_set_label_size(WIDGET w, int s);
 extern "C" int fl_widget_get_label_type(WIDGET w);
 extern "C" void fl_widget_set_label_type(WIDGET w, int l);
-extern "C" void * fl_widget_get_parent(WIDGET w);
 
 
 extern "C" void fl_widget_set_callback(WIDGET w, void * cb);
@@ -41,6 +49,8 @@ extern "C" int fl_widget_get_w(WIDGET w);
 extern "C" int fl_widget_get_h(WIDGET w);
 extern "C" void fl_widget_size(WIDGET w, int d, int h);
 extern "C" void fl_widget_position(WIDGET w, int x, int y);
+
+
 extern "C" void fl_widget_set_image(WIDGET w, void * img);
 
 
diff --git a/src/fltk-widgets.adb b/src/fltk-widgets.adb
index 91495e9..629f90e 100644
--- a/src/fltk-widgets.adb
+++ b/src/fltk-widgets.adb
@@ -6,6 +6,7 @@ with System;
 with System.Address_To_Access_Conversions;
 with FLTK.Widgets.Groups;
 with FLTK.Images;
+use type Interfaces.C.int;
 use type System.Address;
 
 
@@ -38,6 +39,29 @@ package body FLTK.Widgets is
     pragma Import (C, free_fl_widget, "free_fl_widget");
 
 
+    procedure fl_widget_activate
+           (W : in System.Address);
+    pragma Import (C, fl_widget_activate, "fl_widget_activate");
+
+    procedure fl_widget_deactivate
+           (W : in System.Address);
+    pragma Import (C, fl_widget_deactivate, "fl_widget_deactivate");
+
+    function fl_widget_active
+           (W : in System.Address)
+        return Interfaces.C.int;
+    pragma Import (C, fl_widget_active, "fl_widget_active");
+
+    function fl_widget_active_r
+           (W : in System.Address)
+        return Interfaces.C.int;
+    pragma Import (C, fl_widget_active_r, "fl_widget_active_r");
+
+    function fl_widget_get_parent
+           (W : in System.Address)
+        return System.Address;
+    pragma Import (C, fl_widget_get_parent, "fl_widget_get_parent");
+
     function fl_widget_get_box
            (W : in System.Address)
         return Interfaces.C.int;
@@ -88,11 +112,6 @@ package body FLTK.Widgets is
             L : in Interfaces.C.int);
     pragma Import (C, fl_widget_set_label_type, "fl_widget_set_label_type");
 
-    function fl_widget_get_parent
-           (W : in System.Address)
-        return System.Address;
-    pragma Import (C, fl_widget_get_parent, "fl_widget_get_parent");
-
     procedure fl_widget_set_callback
            (W, C : in System.Address);
     pragma Import (C, fl_widget_set_callback, "fl_widget_set_callback");
@@ -209,6 +228,44 @@ package body FLTK.Widgets is
 
 
 
+    procedure Activate
+           (This : in out Widget) is
+    begin
+        fl_widget_activate (This.Void_Ptr);
+    end Activate;
+
+
+
+
+    procedure Deactivate
+           (This : in out Widget) is
+    begin
+        fl_widget_deactivate (This.Void_Ptr);
+    end Deactivate;
+
+
+
+
+    function Is_Active
+           (This : in Widget)
+        return Boolean is
+    begin
+        return fl_widget_active (This.Void_Ptr) /= 0;
+    end Is_Active;
+
+
+
+
+    function Is_Tree_Active
+           (This : in Widget)
+        return Boolean is
+    begin
+        return fl_widget_active_r (This.Void_Ptr) /= 0;
+    end Is_Tree_Active;
+
+
+
+
     function Parent
            (This : in Widget)
         return access FLTK.Widgets.Groups.Group'Class
diff --git a/src/fltk-widgets.ads b/src/fltk-widgets.ads
index dce79b5..36598bf 100644
--- a/src/fltk-widgets.ads
+++ b/src/fltk-widgets.ads
@@ -32,6 +32,24 @@ package FLTK.Widgets is
         return Widget;
 
 
+    procedure Activate
+           (This : in out Widget);
+
+
+    procedure Deactivate
+           (This : in out Widget);
+
+
+    function Is_Active
+           (This : in Widget)
+        return Boolean;
+
+
+    function Is_Tree_Active
+           (This : in Widget)
+        return Boolean;
+
+
     function Parent
            (This : in Widget)
         return access FLTK.Widgets.Groups.Group'Class;