From 371cccdf78fa9aaf49158ea57e598abcd5ff56f0 Mon Sep 17 00:00:00 2001
From: Jed Barber <jjbarber@y7mail.com>
Date: Sun, 14 May 2017 11:13:43 +1000
Subject: File_Input, Float_Input, Integer_Input, Multiline_Input, Output,
 Multiline_Output, Secret_Input, Input, Menu, Menu_Bar, Menu_Button widgets
 all now have a Handle method

---
 src/c_fl_menu_button.cpp | 39 +++++++++++++++++++++++++++++++++++----
 1 file changed, 35 insertions(+), 4 deletions(-)

(limited to 'src/c_fl_menu_button.cpp')

diff --git a/src/c_fl_menu_button.cpp b/src/c_fl_menu_button.cpp
index e4b963c..bc782a4 100644
--- a/src/c_fl_menu_button.cpp
+++ b/src/c_fl_menu_button.cpp
@@ -4,8 +4,14 @@
 #include "c_fl_menu_button.h"
 
 
-typedef void (hook)(void*);
-typedef hook* hook_p;
+
+
+typedef void (d_hook)(void*);
+typedef d_hook* d_hook_p;
+
+
+typedef int (h_hook)(void*,int);
+typedef h_hook* h_hook_p;
 
 
 
@@ -15,10 +21,15 @@ class My_Menu_Button : public Fl_Menu_Button {
         using Fl_Menu_Button::Fl_Menu_Button;
         friend void menu_button_set_draw_hook(MENUBUTTON m, void * d);
         friend void fl_menu_button_draw(MENUBUTTON m);
+        friend void menu_button_set_handle_hook(MENUBUTTON m, void * h);
+        friend int fl_menu_button_handle(MENUBUTTON m, int e);
     protected:
         void draw();
         void real_draw();
-        hook_p draw_hook;
+        int handle(int e);
+        int real_handle(int e);
+        d_hook_p draw_hook;
+        h_hook_p handle_hook;
 };
 
 
@@ -32,8 +43,18 @@ void My_Menu_Button::real_draw() {
 }
 
 
+int My_Menu_Button::handle(int e) {
+    return (*handle_hook)(this->user_data(), e);
+}
+
+
+int My_Menu_Button::real_handle(int e) {
+    return Fl_Menu_Button::handle(e);
+}
+
+
 void menu_button_set_draw_hook(MENUBUTTON m, void * d) {
-    reinterpret_cast<My_Menu_Button*>(m)->draw_hook = reinterpret_cast<hook_p>(d);
+    reinterpret_cast<My_Menu_Button*>(m)->draw_hook = reinterpret_cast<d_hook_p>(d);
 }
 
 
@@ -42,6 +63,16 @@ void fl_menu_button_draw(MENUBUTTON m) {
 }
 
 
+void menu_button_set_handle_hook(MENUBUTTON m, void * h) {
+    reinterpret_cast<My_Menu_Button*>(m)->handle_hook = reinterpret_cast<h_hook_p>(h);
+}
+
+
+int fl_menu_button_handle(MENUBUTTON m, int e) {
+    return reinterpret_cast<My_Menu_Button*>(m)->real_handle(e);
+}
+
+
 
 
 MENUBUTTON new_fl_menu_button(int x, int y, int w, int h, char* label) {
-- 
cgit