[chronojump] ChronojumpLogo has animation for 2.2

[Xavier de Blas <xaviblas src gnome org>]

commit 153b8c366f6645d07f9df0e53eff694bc7e42665
Author: Xavier de Blas <xaviblas gmail com>
Date:   Tue Jan 4 19:26:43 2022 +0100

    ChronojumpLogo has animation for 2.2

 src/gui/app1/chronojumpLogo.cs | 33 ++++++++++++---------------------
 1 file changed, 12 insertions(+), 21 deletions(-)
---
diff --git a/src/gui/app1/chronojumpLogo.cs b/src/gui/app1/chronojumpLogo.cs
index 7779c5b2a..ff756adae 100644
--- a/src/gui/app1/chronojumpLogo.cs
+++ b/src/gui/app1/chronojumpLogo.cs
@@ -15,7 +15,7 @@
  *  along with this program; if not, write to the Free Software
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
- * Copyright (C) 2017-2020   Xavier de Blas <xaviblas gmail com>
+ * Copyright (C) 2017-2022   Xavier de Blas <xaviblas gmail com>
  */
 
 using Gtk;
@@ -32,8 +32,6 @@ public class ChronojumpLogo
        private bool timer;
        private double alpha;
        private double size;
-       private double xpos;
-       private double ypos;
        private Stopwatch stopwatch1;
        private Stopwatch stopwatch2;
        private Stopwatch stopwatch3;
@@ -69,8 +67,6 @@ public class ChronojumpLogo
                timer = true;
                alpha = 1.0;
                size = 1.0;
-               xpos = 0;
-               ypos = .5;
                stopwatch1 = new Stopwatch();
                stopwatch2 = new Stopwatch();
                stopwatch3 = new Stopwatch();
@@ -103,11 +99,8 @@ public class ChronojumpLogo
 
                double elapsedMs1 = stopwatch1.Elapsed.TotalMilliseconds;
 
-               xpos = UtilAll.DivideSafeFraction(elapsedMs1, 500);
-               ypos = Math.Pow(xpos,3);
-
-                int x = Convert.ToInt32(xpos * drawingarea.Allocation.Width / 2);
-                int y = Convert.ToInt32(ypos * drawingarea.Allocation.Height / 2);
+               int x = Convert.ToInt32(drawingarea.Allocation.Width / 2); //2022
+                int y = Convert.ToInt32(drawingarea.Allocation.Height / 2); //2022b
 
                 cr.SetSourceRGB(.055, .118, .275);
                 cr.Paint();
@@ -119,15 +112,15 @@ public class ChronojumpLogo
                //bool showVersion = false;
                if (size <= 80) {
                        //size += 0.6;
-                       size = elapsedMs1 / 20.0;
+                       size = elapsedMs1 / 12.0;
                }
 
-               if(size > 20)
+               if(size > 30)
                {
                        //alpha -= 0.01;
                        if(! stopwatch2.IsRunning)
                                stopwatch2.Start();
-                       alpha = 1 - stopwatch2.Elapsed.TotalMilliseconds * 0.00083;
+                       alpha = 1 - stopwatch2.Elapsed.TotalMilliseconds * 0.0006;
 
                        if(alpha < 0)
                        {
@@ -136,25 +129,23 @@ public class ChronojumpLogo
                        }
                }
 
-               if (stopwatch3.Elapsed.TotalMilliseconds >= 300)
-               {
+               if (stopwatch3.Elapsed.TotalMilliseconds >= 150)
                        timer = false;
-               }
 
-               chronojumpLogo_showChronojump (cr, x, y);
+               if(stopwatch2.IsRunning && stopwatch2.Elapsed.TotalMilliseconds >= 300)
+                       chronojumpLogo_showChronojump (cr, x, y, "2.2");
+               else
+                       chronojumpLogo_showChronojump (cr, x, y, "CHRONOJUMP");
 
                 ((IDisposable) cr.GetTarget()).Dispose();
                 ((IDisposable) cr).Dispose();
         }
 
-       private void chronojumpLogo_showChronojump (Cairo.Context cr, int x, int y)
+       private void chronojumpLogo_showChronojump (Cairo.Context cr, int x, int y, string message)
        {
                 cr.SetFontSize(size);
                 cr.SetSourceRGB(1, 1, 1);
-
-               string  message = "CHRONOJUMP   2.1";
                 TextExtents extents = cr.TextExtents(message);
-
                 cr.MoveTo(x - extents.Width/2, y + extents.Height/2);
                 cr.TextPath(message);
                 cr.Clip();