Add/Remove symbols

McBitFont/Form1.Designer.cs

@@ -325,6 +325,7 @@
             this.miniList.ShowGroups = false;
             this.miniList.Size = new System.Drawing.Size(343, 395);
             this.miniList.SmallImageList = this.ilMiniatures;
+            this.miniList.Sorting = System.Windows.Forms.SortOrder.Ascending;
             this.miniList.TabIndex = 12;
             this.miniList.TabStop = false;
             this.miniList.TileSize = new System.Drawing.Size(50, 50);
@@ -459,6 +460,7 @@
             this.removeSymbolToolStripMenuItem.Name = "removeSymbolToolStripMenuItem";
             this.removeSymbolToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
             this.removeSymbolToolStripMenuItem.Text = "Remove symbol";
+            this.removeSymbolToolStripMenuItem.Click += new System.EventHandler(this.removeSymbolToolStripMenuItem_Click);
             // 
             // applyToolStripMenuItem
             // 
@@ -582,6 +584,7 @@
             this.prependSymbolToolStripMenuItem.Name = "prependSymbolToolStripMenuItem";
             this.prependSymbolToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
             this.prependSymbolToolStripMenuItem.Text = "Prepend symbol";
+            this.prependSymbolToolStripMenuItem.Click += new System.EventHandler(this.prependSymbolToolStripMenuItem_Click);
             // 
             // appendSymbolToolStripMenuItem
             // 
@@ -590,6 +593,7 @@
             this.appendSymbolToolStripMenuItem.Name = "appendSymbolToolStripMenuItem";
             this.appendSymbolToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
             this.appendSymbolToolStripMenuItem.Text = "Append symbol";
+            this.appendSymbolToolStripMenuItem.Click += new System.EventHandler(this.prependSymbolToolStripMenuItem_Click);
             // 
             // MainForm
             // 

McBitFont/Form1.cs

@@ -391,7 +391,7 @@ namespace McBitFont {
             frames[index] = f;
 
             var sizedBMP = getMiniPictue(f);
-            string s = f.code.ToString();
+            string s = f.code.ToString().PadLeft(3, '0');
             ilMiniatures.Images.RemoveByKey(s);
             ilMiniatures.Images.Add(s, (Image)sizedBMP);
             sizedBMP.Dispose();
@@ -492,7 +492,7 @@ namespace McBitFont {
                 }
                 lblType.Text = monospaced ? "Monospaced" : "Variable width / Single";
                 foreach (FrameMiniature ff in frames) {
-                    var s = ff.code.ToString();
+                    var s = ff.code.ToString().PadLeft(3, '0');
                     ilMiniatures.Images.Add(s, (Image)getMiniPictue(ff));
                     codepage =(form.cbEncoding.SelectedItem as New.EncodingItem).Code;
                     var sss = decodeSymbol(ff.code);
@@ -506,6 +506,7 @@ namespace McBitFont {
                 prjName = "Untitled";
                 this.Text = "McBitFont " + version + " - " + prjName;
                 modified = false;
+                checkForAdd();
             }
         }
 
@@ -518,7 +519,9 @@ namespace McBitFont {
                 modified = false;
             }
             if (miniList.SelectedItems.Count == 0) {
-                miniList.Items[0].Selected = true;
+                removeSymbolToolStripMenuItem.Enabled = false;
+                return;
+                //miniList.Items[0].Selected = true;
             }
             var sel = miniList.SelectedItems[0];
             int code = Convert.ToInt32(sel.ImageKey);
@@ -527,6 +530,12 @@ namespace McBitFont {
             nudY.Value = ff.height;
             f = ff;
             dotPanel.Refresh();
+            ff = frames.Find(x => x.code == code);
+            if (frames.Count > 1 && (ff.Equals(frames.First()) || ff.Equals(frames.Last()))) {
+                removeSymbolToolStripMenuItem.Enabled = true;
+            } else {
+                removeSymbolToolStripMenuItem.Enabled = false;
+            }
         }
 
         private void saveToolStripMenuItem_Click(object sender, EventArgs e) {
@@ -587,6 +596,49 @@ namespace McBitFont {
                 
                 prjName = Path.GetFileNameWithoutExtension(dlgOpen.FileName);
                 this.Text = "McBitFont " + version + " - " + prjName;
+                checkForAdd();
+            }
+        }
+
+        private void removeSymbolToolStripMenuItem_Click(object sender, EventArgs e) {
+            if (miniList.SelectedItems.Count == 0) {
+                removeSymbolToolStripMenuItem.Enabled = false;
+                return;
+            }
+            var sel = miniList.SelectedItems[0].ImageKey;
+            int code = Convert.ToInt32(miniList.SelectedItems[0].ImageKey);
+            FrameMiniature ff = frames.Find(x => x.code == code);
+            frames.Remove(ff);
+            miniList.SelectedItems[0].Remove();
+            //miniList.Items[0].Selected = true;
+        }
+
+        private void prependSymbolToolStripMenuItem_Click(object sender, EventArgs e) {
+            FrameMiniature ff;
+            if (sender == prependSymbolToolStripMenuItem) {
+                ff = new FrameMiniature(frames.First().code - 1, dotWidth, dotHeight);
+                frames.Insert(0, ff);
+            } else {
+                ff = new FrameMiniature(frames.Last().code + 1, dotWidth, dotHeight);
+                frames.Add(ff);
+            }
+            
+            var s = ff.code.ToString().PadLeft(3, '0');
+            ilMiniatures.Images.Add(s, (Image)getMiniPictue(ff));
+            var sss = decodeSymbol(ff.code);
+            miniList.Items.Add(s, s + ' ' + sss, s);
+            checkForAdd();
+        }
+
+        private void checkForAdd() {
+            if (frames.Count > 1) {
+                if (frames.First().code > 0) prependSymbolToolStripMenuItem.Enabled = true;
+                else prependSymbolToolStripMenuItem.Enabled = false;
+                if (frames.Last().code < 255) appendSymbolToolStripMenuItem.Enabled = true;
+                else appendSymbolToolStripMenuItem.Enabled = false;
+            } else {
+                prependSymbolToolStripMenuItem.Enabled = false;
+                appendSymbolToolStripMenuItem.Enabled = false;
             }
         }