Add the possibility to turn off click animation on Fbutton

src/fbutton.cpp

@@ -37,6 +37,7 @@ void FButton::init()
 {
   flags = 0;
   button_down = false;
+  click_animation = true;
   this->text = "";
 
   if ( hasFocus() )
@@ -492,9 +493,12 @@ void FButton::onKeyPress (FKeyEvent* event)
     case fc::Fkey_return:
     case fc::Fkey_enter:
     case fc::Fkey_space:
+      if ( click_animation )
+      {
         setDown();
         usleep(150000);
         setUp();
+      }
       processClick();
       event->accept();
       break;
@@ -566,14 +570,20 @@ void FButton::onAccel (FAccelEvent* event)
       setFocus();
       if ( focused_widget )
         focused_widget->redraw();
+      if ( click_animation )
         setDown();
+      else
+        redraw();
       if ( statusBar() )
         statusBar()->drawMessage();
     }
-    else
+    else if ( click_animation )
       setDown();
+    if ( click_animation )
+    {
       usleep(150000);
       setUp();
+    }
     processClick();
     event->accept();
   }

src/fbutton.h

@@ -19,6 +19,7 @@ class FButton : public FWidget
  private:
    FString text;
    bool button_down;
+   bool click_animation;
 
  private:
    FButton (const FButton&);
@@ -70,6 +71,10 @@ class FButton : public FWidget
    bool        setDown();
    bool        setUp();
    bool        isDown() const;
+   bool        setClickAnimation(bool);
+   bool        setClickAnimation();
+   bool        unsetClickAnimation();
+   bool        hasClickAnimation();
 
    void        setText (const FString&);
    FString&    getText();
@@ -146,6 +151,22 @@ inline bool FButton::setUp()
 inline bool FButton::isDown() const
 { return button_down; }
 
+//----------------------------------------------------------------------
+inline bool FButton::setClickAnimation(bool on)
+{ return click_animation = on; }
+
+//----------------------------------------------------------------------
+inline bool FButton::setClickAnimation()
+{ return setClickAnimation(true); }
+
+//----------------------------------------------------------------------
+inline bool FButton::unsetClickAnimation()
+{ return setClickAnimation(false); }
+
+//----------------------------------------------------------------------
+inline bool FButton::hasClickAnimation()
+{ return click_animation; }
+
 //----------------------------------------------------------------------
 inline FString& FButton::getText()
 { return this->text; }