Add "shuffle" button to puzzle in order to prevent shuffling when double...

Add "shuffle" button to puzzle in order to prevent shuffling when double clicking to go fullscreen once the puzzle is solved.

modules/video_filter/puzzle.c

@@ -279,6 +279,25 @@ static void End( vout_thread_t *p_vout )
     var_DelCallback( p_vout->p_sys->p_vout, "mouse-clicked", MouseEvent, p_vout);
 }
 
+#define SHUFFLE_WIDTH 81
+#define SHUFFLE_HEIGHT 13
+static char *shuffle_button[] =
+{
+".................................................................................",
+"..............  ............................   ........   ......  ...............",
+"..............  ...........................  .........  ........  ...............",
+"..............  ...........................  .........  ........  ...............",
+"..     .......  .    .......  ....  ......     ......     ......  ........    ...",
+".  .... ......   ...  ......  ....  .......  .........  ........  .......  ..  ..",
+".  ...........  ....  ......  ....  .......  .........  ........  ......  ....  .",
+".      .......  ....  ......  ....  .......  .........  ........  ......        .",
+"..      ......  ....  ......  ....  .......  .........  ........  ......  .......",
+"......  ......  ....  ......  ....  .......  .........  ........  ......  .......",
+". ....  ......  ....  ......  ...   .......  .........  ........  .......  .... .",
+"..     .......  ....  .......    .  .......  .........  ........  ........     ..",
+"................................................................................."};
+
+
 /*****************************************************************************
  * Destroy: destroy Magnify video thread output method
  *****************************************************************************/
@@ -400,6 +419,21 @@ static void Render( vout_thread_t *p_vout, picture_t *p_pic )
                 0xff, i_pitch / i_cols );
     }
 
+    if( p_vout->p_sys->b_finished == VLC_TRUE )
+    {
+        int i, j;
+        plane_t *p_out = p_outpic->p+Y_PLANE;
+        int i_pitch = p_out->i_pitch;
+        for( i = 0; i < SHUFFLE_HEIGHT; i++ )
+        {
+            for( j = 0; j < SHUFFLE_WIDTH; j++ )
+            {
+                if( shuffle_button[i][j] == '.' )
+                   p_out->p_pixels[ i * i_pitch + j ] = 0xff;
+            }
+        }
+    }
+
     vout_DisplayPicture( p_vout->p_sys->p_vout, p_outpic );
 }
 
@@ -458,7 +492,8 @@ static int MouseEvent( vlc_object_t *p_this, char const *psz_var,
     if( mouse & MOUSE_CLICKED )
     {
         i_pos = p_vout->p_sys->i_cols * ( ( p_vout->p_sys->i_rows * i_y ) / v_h ) + (p_vout->p_sys->i_cols * i_x ) / v_w;
-        if( p_vout->p_sys->b_finished == VLC_TRUE )
+        if( p_vout->p_sys->b_finished == VLC_TRUE
+            && i_x < SHUFFLE_WIDTH && i_y < SHUFFLE_HEIGHT )
         {
             shuffle( p_vout->p_sys );
         }