adding playback speed option

src/Gifitti/Gifitti/View_Models/Form1.Designer.cs

@@ -41,6 +41,7 @@
             this.BMP = new System.Windows.Forms.MenuItem();
             this.TIFF = new System.Windows.Forms.MenuItem();
             this.menuFileSaveAs = new System.Windows.Forms.MenuItem();
+            this.menuHelp = new System.Windows.Forms.MenuItem();
             this.textBox1 = new System.Windows.Forms.TextBox();
             this.textBox2 = new System.Windows.Forms.TextBox();
             this.button3 = new System.Windows.Forms.Button();
@@ -49,8 +50,11 @@
             this.label3 = new System.Windows.Forms.Label();
             this.timer1 = new System.Windows.Forms.Timer(this.components);
             this.saveGifFileDialog = new System.Windows.Forms.SaveFileDialog();
-            this.menuHelp = new System.Windows.Forms.MenuItem();
+            this.trackBar1 = new System.Windows.Forms.TrackBar();
+            this.label4 = new System.Windows.Forms.Label();
+            this.label6 = new System.Windows.Forms.Label();
             ((System.ComponentModel.ISupportInitialize)(this.gifView)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.trackBar1)).BeginInit();
             this.SuspendLayout();
             // 
             // openGifFileDialog
@@ -128,6 +132,12 @@
             this.menuFileSaveAs.Text = "Save as...";
             this.menuFileSaveAs.Click += new System.EventHandler(this.MenuItemFileSaveAs);
             // 
+            // menuHelp
+            // 
+            this.menuHelp.Index = 1;
+            this.menuHelp.Text = "Help";
+            this.menuHelp.Click += new System.EventHandler(this.menuOpenHelp);
+            // 
             // textBox1
             // 
             this.textBox1.Anchor = System.Windows.Forms.AnchorStyles.Bottom;
@@ -198,17 +208,46 @@
             this.timer1.Interval = 20;
             this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
             // 
-            // menuHelp
-            // 
-            this.menuHelp.Index = 1;
-            this.menuHelp.Text = "Help";
-            this.menuHelp.Click += new System.EventHandler(this.menuOpenHelp);
+            // trackBar1
+            // 
+            this.trackBar1.Anchor = System.Windows.Forms.AnchorStyles.Bottom;
+            this.trackBar1.Location = new System.Drawing.Point(437, 561);
+            this.trackBar1.Name = "trackBar1";
+            this.trackBar1.Size = new System.Drawing.Size(183, 56);
+            this.trackBar1.TabIndex = 9;
+            this.trackBar1.Value = 10;
+            this.trackBar1.ValueChanged += new System.EventHandler(this.trackBar1_ValueChanged);
+            // 
+            // label4
+            // 
+            this.label4.Anchor = System.Windows.Forms.AnchorStyles.Bottom;
+            this.label4.AutoSize = true;
+            this.label4.Location = new System.Drawing.Point(478, 551);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(110, 17);
+            this.label4.TabIndex = 10;
+            this.label4.Text = "Playback Speed";
+            // 
+            // label6
+            // 
+            this.label6.Anchor = System.Windows.Forms.AnchorStyles.Bottom;
+            this.label6.AutoSize = true;
+            this.label6.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
+            this.label6.Font = new System.Drawing.Font("Microsoft Sans Serif", 14F);
+            this.label6.Location = new System.Drawing.Point(87, 560);
+            this.label6.Name = "label6";
+            this.label6.Size = new System.Drawing.Size(96, 29);
+            this.label6.TabIndex = 12;
+            this.label6.Text = "GIFITTI";
             // 
             // Form1
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(632, 577);
+            this.Controls.Add(this.label6);
+            this.Controls.Add(this.label4);
+            this.Controls.Add(this.trackBar1);
             this.Controls.Add(this.label3);
             this.Controls.Add(this.label2);
             this.Controls.Add(this.label1);
@@ -223,6 +262,7 @@
             this.Text = "Gifitti";
             this.Load += new System.EventHandler(this.Form1_Load);
             ((System.ComponentModel.ISupportInitialize)(this.gifView)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.trackBar1)).EndInit();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -253,6 +293,9 @@
         private System.Windows.Forms.SaveFileDialog saveGifFileDialog;
         private System.Windows.Forms.MenuItem menuOpenFile;
         private System.Windows.Forms.MenuItem menuHelp;
+        private System.Windows.Forms.TrackBar trackBar1;
+        private System.Windows.Forms.Label label4;
+        private System.Windows.Forms.Label label6;
     }
 }
 

src/Gifitti/Gifitti/View_Models/Form1.cs

@@ -10,6 +10,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using Gifitti.Models;
+using System.Threading;
 
 namespace Gifitti.View_Models
 {
@@ -17,6 +18,7 @@ namespace Gifitti.View_Models
     {
         #region Fields
         GifModel gm;
+        int delay = 0;
 
         // GifImage _currentGif; <- used to encapsulate info later 
         private const int widthBuffer = 20;
@@ -227,6 +229,7 @@ namespace Gifitti.View_Models
         private void timer1_Tick(object sender, EventArgs e)
         {
             //get next frame
+            Thread.Sleep(delay);
             gifView.Image = gm.GetNextFrame();
         }
 
@@ -331,5 +334,10 @@ namespace Gifitti.View_Models
             Form2 f2 = new Form2();
             f2.Show();
         }
+
+        private void trackBar1_ValueChanged(object sender, EventArgs e)
+        {
+            delay = (10-trackBar1.Value)*10;
+        }
     }
 }