Merge branch 'dev'

Application:
V Implement "Save" menu
V Implement new saved font file format

Functionality:
V "Only numbers" range in the New dialog
V "Specify range" in the New dialog
V "Single frame", "only numbers" and "specify range" as radio buttons
V Button to Clear/Fill a block
V Copy-paste to a symbol with different size
V Change height of variable width fonts with ability to choose which side to add pixels to
V Make it possible to have zero width chars in VarWidth fonts
V Tooltips on main form

Bugs:
V Every char changes its width to default on VarWidth font height change!
V App allows to create fonts with a gap in symbol cequence!
V File -> New does not check for unsaveed changes!

McBitFont/App.config

@@ -3,4 +3,12 @@
     <startup> 
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
     </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
 </configuration>

McBitFont/Export.Designer.cs

@@ -23,6 +23,7 @@
         /// the contents of this method with the code editor.
         /// </summary>
         private void InitializeComponent() {
+            this.components = new System.ComponentModel.Container();
             this.txtOutput = new System.Windows.Forms.RichTextBox();
             this.gbScan = new System.Windows.Forms.GroupBox();
             this.cbVDir = new System.Windows.Forms.ComboBox();
@@ -43,6 +44,7 @@
             this.cbFormat = new System.Windows.Forms.ComboBox();
             this.btnGenerate = new System.Windows.Forms.Button();
             this.btnClose = new System.Windows.Forms.Button();
+            this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
             this.gbScan.SuspendLayout();
             this.gbOptions.SuspendLayout();
             this.gbNumbers.SuspendLayout();
@@ -138,6 +140,7 @@
             this.cbZeroes.Size = new System.Drawing.Size(98, 17);
             this.cbZeroes.TabIndex = 2;
             this.cbZeroes.Text = "Leading zeroes";
+            this.toolTip1.SetToolTip(this.cbZeroes, "Add leading zeroes: 0x01 / 0x1");
             this.cbZeroes.UseVisualStyleBackColor = true;
             // 
             // cbHeader
@@ -150,6 +153,7 @@
             this.cbHeader.Size = new System.Drawing.Size(86, 17);
             this.cbHeader.TabIndex = 1;
             this.cbHeader.Text = "Meta header";
+            this.toolTip1.SetToolTip(this.cbHeader, "Add meta header with meta data");
             this.cbHeader.UseVisualStyleBackColor = true;
             this.cbHeader.CheckedChanged += new System.EventHandler(this.cbFormat_SelectedIndexChanged);
             // 
@@ -163,6 +167,7 @@
             this.cbComments.Size = new System.Drawing.Size(75, 17);
             this.cbComments.TabIndex = 0;
             this.cbComments.Text = "Comments";
+            this.toolTip1.SetToolTip(this.cbComments, "Add descriptive comments");
             this.cbComments.UseVisualStyleBackColor = true;
             // 
             // gbNumbers
@@ -309,6 +314,12 @@
             this.btnClose.Text = "Close";
             this.btnClose.UseVisualStyleBackColor = true;
             // 
+            // toolTip1
+            // 
+            this.toolTip1.AutoPopDelay = 10000;
+            this.toolTip1.InitialDelay = 500;
+            this.toolTip1.ReshowDelay = 100;
+            // 
             // Export
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -362,5 +373,6 @@
         private System.Windows.Forms.Button btnGenerate;
         private System.Windows.Forms.Button btnClose;
         private System.Windows.Forms.CheckBox cbZeroes;
+        private System.Windows.Forms.ToolTip toolTip1;
     }
 }

McBitFont/Export.resx

@@ -117,4 +117,10 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>

McBitFont/Form1.Designer.cs

@@ -34,6 +34,7 @@
             this.cbZoom = new System.Windows.Forms.ComboBox();
             this.label4 = new System.Windows.Forms.Label();
             this.panel1 = new System.Windows.Forms.Panel();
+            this.btnClear = new System.Windows.Forms.Button();
             this.btnMirrorY = new System.Windows.Forms.Button();
             this.btnMirrorX = new System.Windows.Forms.Button();
             this.btnInvert = new System.Windows.Forms.Button();
@@ -52,7 +53,9 @@
             this.fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.newToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.openToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.saveDEVToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.saveToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.saveAsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.exitToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.editToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.copyToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -62,6 +65,7 @@
             this.removeSymbolToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.applyToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.toolsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.ClearToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.shiftUpToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.shiftDownToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.shiftLeftToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -73,6 +77,11 @@
             this.aboutToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.dlgSave = new System.Windows.Forms.SaveFileDialog();
             this.dlgOpen = new System.Windows.Forms.OpenFileDialog();
+            this.btnBaseline = new System.Windows.Forms.Button();
+            this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
+            this.chkLeftSide = new System.Windows.Forms.CheckBox();
+            this.chkTopSide = new System.Windows.Forms.CheckBox();
+            this.openDEVToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             ((System.ComponentModel.ISupportInitialize)(this.nudX)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nudY)).BeginInit();
             this.panel1.SuspendLayout();
@@ -98,20 +107,16 @@
             // nudX
             // 
             this.nudX.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-            this.nudX.Location = new System.Drawing.Point(717, 27);
+            this.nudX.Location = new System.Drawing.Point(666, 27);
             this.nudX.Maximum = new decimal(new int[] {
             255,
             0,
             0,
             0});
-            this.nudX.Minimum = new decimal(new int[] {
-            1,
-            0,
-            0,
-            0});
             this.nudX.Name = "nudX";
-            this.nudX.Size = new System.Drawing.Size(55, 20);
+            this.nudX.Size = new System.Drawing.Size(40, 20);
             this.nudX.TabIndex = 1;
+            this.toolTip1.SetToolTip(this.nudX, "Symbol width");
             this.nudX.Value = new decimal(new int[] {
             32,
             0,
@@ -122,7 +127,7 @@
             // nudY
             // 
             this.nudY.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-            this.nudY.Location = new System.Drawing.Point(717, 53);
+            this.nudY.Location = new System.Drawing.Point(666, 49);
             this.nudY.Maximum = new decimal(new int[] {
             255,
             0,
@@ -134,8 +139,9 @@
             0,
             0});
             this.nudY.Name = "nudY";
-            this.nudY.Size = new System.Drawing.Size(55, 20);
+            this.nudY.Size = new System.Drawing.Size(40, 20);
             this.nudY.TabIndex = 2;
+            this.toolTip1.SetToolTip(this.nudY, "Symbol height");
             this.nudY.Value = new decimal(new int[] {
             32,
             0,
@@ -147,7 +153,7 @@
             // 
             this.label1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
             this.label1.AutoSize = true;
-            this.label1.Location = new System.Drawing.Point(673, 29);
+            this.label1.Location = new System.Drawing.Point(622, 29);
             this.label1.Name = "label1";
             this.label1.Size = new System.Drawing.Size(38, 13);
             this.label1.TabIndex = 3;
@@ -157,7 +163,7 @@
             // 
             this.label2.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
             this.label2.AutoSize = true;
-            this.label2.Location = new System.Drawing.Point(670, 55);
+            this.label2.Location = new System.Drawing.Point(619, 51);
             this.label2.Name = "label2";
             this.label2.Size = new System.Drawing.Size(41, 13);
             this.label2.TabIndex = 4;
@@ -191,18 +197,19 @@
             "40",
             "45",
             "50"});
-            this.cbZoom.Location = new System.Drawing.Point(605, 45);
+            this.cbZoom.Location = new System.Drawing.Point(554, 45);
             this.cbZoom.Name = "cbZoom";
             this.cbZoom.Size = new System.Drawing.Size(59, 21);
             this.cbZoom.TabIndex = 6;
             this.cbZoom.TabStop = false;
+            this.toolTip1.SetToolTip(this.cbZoom, "Canvas zoom level");
             this.cbZoom.SelectedIndexChanged += new System.EventHandler(this.cbZoom_SelectedIndexChanged);
             // 
             // label4
             // 
             this.label4.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
             this.label4.AutoSize = true;
-            this.label4.Location = new System.Drawing.Point(602, 29);
+            this.label4.Location = new System.Drawing.Point(553, 29);
             this.label4.Name = "label4";
             this.label4.Size = new System.Drawing.Size(62, 13);
             this.label4.TabIndex = 7;
@@ -212,6 +219,7 @@
             // 
             this.panel1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
             this.panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+            this.panel1.Controls.Add(this.btnClear);
             this.panel1.Controls.Add(this.btnMirrorY);
             this.panel1.Controls.Add(this.btnMirrorX);
             this.panel1.Controls.Add(this.btnInvert);
@@ -224,6 +232,18 @@
             this.panel1.Size = new System.Drawing.Size(120, 121);
             this.panel1.TabIndex = 9;
             // 
+            // btnClear
+            // 
+            this.btnClear.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
+            this.btnClear.Location = new System.Drawing.Point(7, 8);
+            this.btnClear.Name = "btnClear";
+            this.btnClear.Size = new System.Drawing.Size(30, 30);
+            this.btnClear.TabIndex = 7;
+            this.btnClear.Text = "○";
+            this.toolTip1.SetToolTip(this.btnClear, "Clear canvas");
+            this.btnClear.UseVisualStyleBackColor = true;
+            this.btnClear.Click += new System.EventHandler(this.btnClear_Click);
+            // 
             // btnMirrorY
             // 
             this.btnMirrorY.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
@@ -232,6 +252,7 @@
             this.btnMirrorY.Size = new System.Drawing.Size(30, 30);
             this.btnMirrorY.TabIndex = 6;
             this.btnMirrorY.Text = "⩥";
+            this.toolTip1.SetToolTip(this.btnMirrorY, "Mirror by Y axis (vertical)");
             this.btnMirrorY.UseVisualStyleBackColor = true;
             this.btnMirrorY.Click += new System.EventHandler(this.btnMirrorY_Click);
             // 
@@ -243,6 +264,7 @@
             this.btnMirrorX.Size = new System.Drawing.Size(30, 30);
             this.btnMirrorX.TabIndex = 5;
             this.btnMirrorX.Text = "◮";
+            this.toolTip1.SetToolTip(this.btnMirrorX, "Mirror by X axis (horizontal)");
             this.btnMirrorX.UseVisualStyleBackColor = true;
             this.btnMirrorX.Click += new System.EventHandler(this.btnMirrorX_Click);
             // 
@@ -254,6 +276,7 @@
             this.btnInvert.Size = new System.Drawing.Size(30, 30);
             this.btnInvert.TabIndex = 4;
             this.btnInvert.Text = "◪";
+            this.toolTip1.SetToolTip(this.btnInvert, "Invert pixel colors");
             this.btnInvert.UseVisualStyleBackColor = true;
             this.btnInvert.Click += new System.EventHandler(this.btnInvert_Click);
             // 
@@ -265,6 +288,7 @@
             this.btnShiftDown.Size = new System.Drawing.Size(30, 30);
             this.btnShiftDown.TabIndex = 3;
             this.btnShiftDown.Text = "▼";
+            this.toolTip1.SetToolTip(this.btnShiftDown, "Shift pixels down");
             this.btnShiftDown.UseVisualStyleBackColor = true;
             this.btnShiftDown.Click += new System.EventHandler(this.btnShiftDown_Click);
             // 
@@ -276,6 +300,7 @@
             this.btnShiftUp.Size = new System.Drawing.Size(30, 30);
             this.btnShiftUp.TabIndex = 2;
             this.btnShiftUp.Text = "▲";
+            this.toolTip1.SetToolTip(this.btnShiftUp, "Shift pixels up");
             this.btnShiftUp.UseVisualStyleBackColor = true;
             this.btnShiftUp.Click += new System.EventHandler(this.btnShiftUp_Click);
             // 
@@ -287,6 +312,7 @@
             this.btnShiftRight.Size = new System.Drawing.Size(30, 30);
             this.btnShiftRight.TabIndex = 1;
             this.btnShiftRight.Text = "▶";
+            this.toolTip1.SetToolTip(this.btnShiftRight, "Shift pixels right");
             this.btnShiftRight.UseVisualStyleBackColor = true;
             this.btnShiftRight.Click += new System.EventHandler(this.btnShiftRight_Click);
             // 
@@ -298,17 +324,19 @@
             this.btnShiftLeft.Size = new System.Drawing.Size(30, 30);
             this.btnShiftLeft.TabIndex = 0;
             this.btnShiftLeft.Text = "◀";
+            this.toolTip1.SetToolTip(this.btnShiftLeft, "Shift pixels left");
             this.btnShiftLeft.UseVisualStyleBackColor = true;
             this.btnShiftLeft.Click += new System.EventHandler(this.btnShiftLeft_Click);
             // 
             // btnExport
             // 
             this.btnExport.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnExport.Location = new System.Drawing.Point(696, 99);
+            this.btnExport.Location = new System.Drawing.Point(696, 109);
             this.btnExport.Name = "btnExport";
             this.btnExport.Size = new System.Drawing.Size(75, 23);
             this.btnExport.TabIndex = 10;
             this.btnExport.Text = "Export";
+            this.toolTip1.SetToolTip(this.btnExport, "Configure and export data");
             this.btnExport.UseVisualStyleBackColor = true;
             this.btnExport.Click += new System.EventHandler(this.button1_Click);
             // 
@@ -343,11 +371,12 @@
             // btnApply
             // 
             this.btnApply.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnApply.Location = new System.Drawing.Point(589, 99);
+            this.btnApply.Location = new System.Drawing.Point(615, 109);
             this.btnApply.Name = "btnApply";
             this.btnApply.Size = new System.Drawing.Size(75, 23);
             this.btnApply.TabIndex = 13;
             this.btnApply.Text = "Apply";
+            this.toolTip1.SetToolTip(this.btnApply, "Apply changes made to the symbol");
             this.btnApply.UseVisualStyleBackColor = true;
             this.btnApply.Click += new System.EventHandler(this.button2_Click);
             // 
@@ -376,7 +405,7 @@
             // 
             this.label5.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
             this.label5.AutoSize = true;
-            this.label5.Location = new System.Drawing.Point(640, 71);
+            this.label5.Location = new System.Drawing.Point(554, 114);
             this.label5.Name = "label5";
             this.label5.Size = new System.Drawing.Size(24, 13);
             this.label5.TabIndex = 16;
@@ -401,7 +430,10 @@
             this.fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.newToolStripMenuItem,
             this.openToolStripMenuItem,
+            this.openDEVToolStripMenuItem,
+            this.saveDEVToolStripMenuItem,
             this.saveToolStripMenuItem,
+            this.saveAsToolStripMenuItem,
             this.exitToolStripMenuItem});
             this.fileToolStripMenuItem.Name = "fileToolStripMenuItem";
             this.fileToolStripMenuItem.Size = new System.Drawing.Size(37, 20);
@@ -413,7 +445,7 @@
             this.newToolStripMenuItem.Name = "newToolStripMenuItem";
             this.newToolStripMenuItem.ShortcutKeyDisplayString = "Ctrl+N";
             this.newToolStripMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.N)));
-            this.newToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
+            this.newToolStripMenuItem.Size = new System.Drawing.Size(184, 22);
             this.newToolStripMenuItem.Text = "New";
             this.newToolStripMenuItem.Click += new System.EventHandler(this.newToolStripMenuItem_Click);
             // 
@@ -423,19 +455,37 @@
             this.openToolStripMenuItem.Name = "openToolStripMenuItem";
             this.openToolStripMenuItem.ShortcutKeyDisplayString = "Ctrl+O";
             this.openToolStripMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.O)));
-            this.openToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
+            this.openToolStripMenuItem.Size = new System.Drawing.Size(184, 22);
             this.openToolStripMenuItem.Text = "Open";
             this.openToolStripMenuItem.Click += new System.EventHandler(this.openToolStripMenuItem_Click);
             // 
+            // saveDEVToolStripMenuItem
+            // 
+            this.saveDEVToolStripMenuItem.Name = "saveDEVToolStripMenuItem";
+            this.saveDEVToolStripMenuItem.Size = new System.Drawing.Size(184, 22);
+            this.saveDEVToolStripMenuItem.Text = "Save as (new format)";
+            this.saveDEVToolStripMenuItem.Click += new System.EventHandler(this.saveJSONToolStripMenuItem_Click);
+            // 
             // saveToolStripMenuItem
             // 
             this.saveToolStripMenuItem.Image = global::McBitFont.Properties.Resources.Famfamfam_Silk_Disk_16;
             this.saveToolStripMenuItem.Name = "saveToolStripMenuItem";
             this.saveToolStripMenuItem.ShortcutKeyDisplayString = "Ctrl+S";
             this.saveToolStripMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.S)));
-            this.saveToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
-            this.saveToolStripMenuItem.Text = "Save as";
-            this.saveToolStripMenuItem.Click += new System.EventHandler(this.saveToolStripMenuItem_Click);
+            this.saveToolStripMenuItem.Size = new System.Drawing.Size(184, 22);
+            this.saveToolStripMenuItem.Text = "Save";
+            this.saveToolStripMenuItem.Click += new System.EventHandler(this.saveToolStripMenuItem_Click_1);
+            // 
+            // saveAsToolStripMenuItem
+            // 
+            this.saveAsToolStripMenuItem.Image = global::McBitFont.Properties.Resources.Famfamfam_Silk_Disk_16;
+            this.saveAsToolStripMenuItem.Name = "saveAsToolStripMenuItem";
+            this.saveAsToolStripMenuItem.ShortcutKeyDisplayString = "Ctrl+Shift+S";
+            this.saveAsToolStripMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)(((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.Shift) 
+            | System.Windows.Forms.Keys.S)));
+            this.saveAsToolStripMenuItem.Size = new System.Drawing.Size(184, 22);
+            this.saveAsToolStripMenuItem.Text = "Save as";
+            this.saveAsToolStripMenuItem.Click += new System.EventHandler(this.saveToolStripMenuItem_Click);
             // 
             // exitToolStripMenuItem
             // 
@@ -443,7 +493,7 @@
             this.exitToolStripMenuItem.Name = "exitToolStripMenuItem";
             this.exitToolStripMenuItem.ShortcutKeyDisplayString = "Alt+X";
             this.exitToolStripMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Alt | System.Windows.Forms.Keys.X)));
-            this.exitToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
+            this.exitToolStripMenuItem.Size = new System.Drawing.Size(184, 22);
             this.exitToolStripMenuItem.Text = "Exit";
             this.exitToolStripMenuItem.Click += new System.EventHandler(this.exitToolStripMenuItem_Click);
             // 
@@ -528,6 +578,7 @@
             // toolsToolStripMenuItem
             // 
             this.toolsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.ClearToolStripMenuItem,
             this.shiftUpToolStripMenuItem,
             this.shiftDownToolStripMenuItem,
             this.shiftLeftToolStripMenuItem,
@@ -537,9 +588,18 @@
             this.mirrorYToolStripMenuItem,
             this.exportToolStripMenuItem});
             this.toolsToolStripMenuItem.Name = "toolsToolStripMenuItem";
-            this.toolsToolStripMenuItem.Size = new System.Drawing.Size(46, 20);
+            this.toolsToolStripMenuItem.Size = new System.Drawing.Size(47, 20);
             this.toolsToolStripMenuItem.Text = "Tools";
             // 
+            // ClearToolStripMenuItem
+            // 
+            this.ClearToolStripMenuItem.Name = "ClearToolStripMenuItem";
+            this.ClearToolStripMenuItem.ShortcutKeyDisplayString = "Ctrl+W";
+            this.ClearToolStripMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.W)));
+            this.ClearToolStripMenuItem.Size = new System.Drawing.Size(197, 22);
+            this.ClearToolStripMenuItem.Text = "Clear canvas";
+            this.ClearToolStripMenuItem.Click += new System.EventHandler(this.btnClear_Click);
+            // 
             // shiftUpToolStripMenuItem
             // 
             this.shiftUpToolStripMenuItem.Image = global::McBitFont.Properties.Resources.arrow_top;
@@ -629,18 +689,69 @@
             // dlgSave
             // 
             this.dlgSave.DefaultExt = "mbf";
-            this.dlgSave.Filter = "McBitFont files|*.mbf|All files|*.*";
+            this.dlgSave.Filter = "McBitFont files|*.mbf|McBitFont new format|*.mbfont|All files|*.*";
             // 
             // dlgOpen
             // 
             this.dlgOpen.DefaultExt = "mbf";
             this.dlgOpen.Filter = "McBitFont files|*.mbf|All files|*.*";
             // 
+            // btnBaseline
+            // 
+            this.btnBaseline.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.btnBaseline.Location = new System.Drawing.Point(615, 80);
+            this.btnBaseline.Name = "btnBaseline";
+            this.btnBaseline.Size = new System.Drawing.Size(75, 23);
+            this.btnBaseline.TabIndex = 18;
+            this.btnBaseline.Text = "Baseline";
+            this.toolTip1.SetToolTip(this.btnBaseline, "Set irtual base line for the font");
+            this.btnBaseline.UseVisualStyleBackColor = true;
+            this.btnBaseline.Click += new System.EventHandler(this.btnBaseline_Click);
+            // 
+            // toolTip1
+            // 
+            this.toolTip1.AutoPopDelay = 10000;
+            this.toolTip1.InitialDelay = 500;
+            this.toolTip1.ReshowDelay = 100;
+            // 
+            // chkLeftSide
+            // 
+            this.chkLeftSide.AutoSize = true;
+            this.chkLeftSide.Location = new System.Drawing.Point(712, 29);
+            this.chkLeftSide.Name = "chkLeftSide";
+            this.chkLeftSide.Size = new System.Drawing.Size(66, 17);
+            this.chkLeftSide.TabIndex = 19;
+            this.chkLeftSide.Text = "Left side";
+            this.toolTip1.SetToolTip(this.chkLeftSide, "Width changes will be made on Left/Right side");
+            this.chkLeftSide.UseVisualStyleBackColor = true;
+            // 
+            // chkTopSide
+            // 
+            this.chkTopSide.AutoSize = true;
+            this.chkTopSide.Location = new System.Drawing.Point(712, 50);
+            this.chkTopSide.Name = "chkTopSide";
+            this.chkTopSide.Size = new System.Drawing.Size(67, 17);
+            this.chkTopSide.TabIndex = 20;
+            this.chkTopSide.Text = "Top side";
+            this.toolTip1.SetToolTip(this.chkTopSide, "Height changes will be made on Top/Bottom side");
+            this.chkTopSide.UseVisualStyleBackColor = true;
+            // 
+            // openDEVToolStripMenuItem
+            // 
+            this.openDEVToolStripMenuItem.Name = "openDEVToolStripMenuItem";
+            this.openDEVToolStripMenuItem.Size = new System.Drawing.Size(184, 22);
+            this.openDEVToolStripMenuItem.Text = "Open DEV";
+            this.openDEVToolStripMenuItem.Visible = false;
+            this.openDEVToolStripMenuItem.Click += new System.EventHandler(this.openDEVToolStripMenuItem_Click);
+            // 
             // MainForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(784, 561);
+            this.Controls.Add(this.chkTopSide);
+            this.Controls.Add(this.chkLeftSide);
+            this.Controls.Add(this.btnBaseline);
             this.Controls.Add(this.btnApply);
             this.Controls.Add(this.btnExport);
             this.Controls.Add(this.label5);
@@ -703,7 +814,7 @@
         private System.Windows.Forms.MenuStrip menuStrip1;
         private System.Windows.Forms.ToolStripMenuItem fileToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem newToolStripMenuItem;
-        private System.Windows.Forms.ToolStripMenuItem saveToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem saveAsToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem openToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem exitToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem editToolStripMenuItem;
@@ -725,6 +836,15 @@
         private System.Windows.Forms.ToolStripMenuItem appendSymbolToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem copyToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem pasteToolStripMenuItem;
+        private System.Windows.Forms.Button btnBaseline;
+        private System.Windows.Forms.ToolStripMenuItem saveToolStripMenuItem;
+        private System.Windows.Forms.ToolTip toolTip1;
+        private System.Windows.Forms.Button btnClear;
+        private System.Windows.Forms.ToolStripMenuItem ClearToolStripMenuItem;
+        private System.Windows.Forms.CheckBox chkLeftSide;
+        private System.Windows.Forms.CheckBox chkTopSide;
+        private System.Windows.Forms.ToolStripMenuItem saveDEVToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem openDEVToolStripMenuItem;
     }
 }
 

McBitFont/Form1.cs

@@ -1,25 +1,29 @@
-using System;
+using MessagePack;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Diagnostics;
 using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Runtime.InteropServices.ComTypes;
+using System.Runtime.Serialization.Formatters.Binary;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using System.Windows.Forms.VisualStyles;
-using System.Runtime.InteropServices;
-using System.IO;
-using System.Runtime.Serialization.Formatters.Binary;
-using System.Runtime.InteropServices.ComTypes;
-using System.Diagnostics;
-using System.Drawing.Drawing2D;
+
 
 namespace McBitFont {
     public partial class MainForm : Form {
 
+
         [Serializable]
+        [MessagePackObject]
         public struct FrameMiniature {
             public FrameMiniature(int cc, int ww, int hh) {
                 code = cc;
@@ -27,16 +31,26 @@ namespace McBitFont {
                 height = hh;
                 data = new bool[ww, hh];
             }
+            [Key(0)]
             public int code;
+            [Key(1)]
             public int width;
+            [Key(2)]
             public int height;
+            [Key(3)]
             public bool[,] data;
         };
 
         [Serializable]
+        [MessagePackObject]
         public struct SaveBlock {
+            [Key(4)]
             public bool monospaced;
+            [Key(5)]
             public int codepage;
+            [Key(6)]
+            public int baseline;
+            [Key(7)]
             public List<FrameMiniature> frames;
         }
 
@@ -50,11 +64,14 @@ namespace McBitFont {
         public bool monospaced = false;
         bool modified = false;
         bool prjModified = false;
-        public const string version = "1.2";
+        public const string version = "1.7";
         public string prjName = "Untitled";
+        public string prjFileName = "";
         public int codepage = 1251;
         private FrameMiniature fbuf;
         private bool fbuffer = false;
+        public int baseline = 0;
+        public bool set_base = false;
 
         public MainForm() {
             InitializeComponent();
@@ -86,6 +103,11 @@ namespace McBitFont {
             this.Text = "McBitFont " + version + " - " + prjName;
 
             fbuf = new FrameMiniature(0, dotWidth, dotHeight);
+
+            // Chek for arguments
+            if (Environment.GetCommandLineArgs().Length > 1) {
+                loadProject(Environment.GetCommandLineArgs()[1]);
+            }
         }
 
         [DllImport("user32.dll")]
@@ -110,12 +132,12 @@ namespace McBitFont {
         private void dotPanel_MouseWheel(object sender, MouseEventArgs e) {
             int t = e.Delta / 120;
             if (e.Delta == 0) return;
-            if (ModifierKeys.HasFlag(Keys.Shift)) {
+            if (ModifierKeys.HasFlag(Keys.Control)) {
                 t += cbZoom.SelectedIndex;
                 if (t > cbZoom.Items.Count - 1) return;
                 if (t < 0) return;
                 cbZoom.SelectedIndex = t;
-            } else if (ModifierKeys.HasFlag(Keys.Control)) {
+            } else if (ModifierKeys.HasFlag(Keys.Shift)) {
                 if (hScroll.Enabled) {
                     t = t * -1 * (cellSize + gap) + hScroll.Value;
                     if (t < hScroll.Minimum) t = hScroll.Minimum;
@@ -138,7 +160,7 @@ namespace McBitFont {
                 for (int i = 0; i < frames.Count; i++) {
                     frames[i] = frameResize(frames[i], (int)nudX.Value, dotHeight);
                     bmp = getMiniPictue(frames[i]);
-                    string s = frames[i].code.ToString();
+                    string s = frames[i].code.ToString().PadLeft(3, '0');
                     ilMiniatures.Images.RemoveByKey(s);
                     ilMiniatures.Images.Add(s, (Image)bmp);
                     miniList.Items[s].ImageKey = s;
@@ -153,13 +175,14 @@ namespace McBitFont {
         private void nudY_ValueChanged(object sender, EventArgs e) {
             Bitmap bmp;
             for (int i = 0; i < frames.Count; i++) {
-                frames[i] = frameResize(frames[i], dotWidth, (int)nudY.Value);
+                frames[i] = frameResize(frames[i], frames[i].width, (int)nudY.Value);
                 bmp = getMiniPictue(frames[i]);
-                string s = frames[i].code.ToString();
+                string s = frames[i].code.ToString().PadLeft(3, '0');
                 ilMiniatures.Images.RemoveByKey(s);
                 ilMiniatures.Images.Add(s, (Image)bmp);
                 miniList.Items[s].ImageKey = s;
             }
+            if (nudY.Focused) modified = true;
             prjModified = true;
             dotResize(dotWidth, (int)nudY.Value);
         }
@@ -167,20 +190,24 @@ namespace McBitFont {
         private FrameMiniature frameResize(FrameMiniature ff, int neww, int newh) {
             int oldw = ff.width;
             int oldh = ff.height;
+            int di = 0, dj = 0;
             int imax, jmax;
             bool[,] t;
 
-            if (neww < oldw) imax = neww;
-            else imax = oldw;
-            if (newh < oldh) jmax = newh;
-            else jmax = oldh;
+            if (chkLeftSide.Checked) di = oldw - neww;
+            if (chkTopSide.Checked) dj = oldh - newh;
+
+            imax = (neww < oldw) ? neww : oldw;
+            jmax = (newh < oldh) ? newh : oldh;
+            if (neww > oldw) imax -= di;
+            if (newh > oldh) jmax -= dj;
 
             ff.width = neww;
             ff.height = newh;
             t = new bool[neww, newh];
             for (int i=0; i<imax; i++) {
                 for (int j=0;j<jmax; j++) {
-                    t[i, j] = ff.data[i, j];
+                    if (i+di >= 0 && j+dj >= 0) t[i, j] = ff.data[i + di, j + dj];
                 }
             }
             ff.data = t;
@@ -189,30 +216,12 @@ namespace McBitFont {
         }
 
         private void dotResize(int ww, int hh) {
-            int imax, jmax;
-            bool[,] t;
-            
-            if (ww < dotWidth) imax = ww;
-            else imax = dotWidth;
-            if (hh < dotHeight) jmax = hh;
-            else jmax = dotHeight;
-
-            f.width = ww;
-            f.height = hh;
-            t = new bool[ww, hh];
-            for (int i=0; i<imax; i++) {
-                for (int j=0; j<jmax; j++) {
-                    t[i, j] = f.data[i, j];
-                }
-            }
-            f.data = t;
+            f = frameResize(f, ww, hh);
             dotWidth = ww;
             dotHeight = hh;
             w = pixelOffset + dotWidth * (cellSize + gap);
             h = pixelOffset + dotHeight * (cellSize + gap);
             cbZoom_SelectedIndexChanged(cbZoom, null);
-
-            fbuffer = false;
         }
 
         private void cbZoom_SelectedIndexChanged(object sender, EventArgs e) {
@@ -275,6 +284,27 @@ namespace McBitFont {
         }
 
         private void dotPanel_MouseMove(object sender, MouseEventArgs e) {
+            Rectangle rect1, rect2;
+            if (set_base) {
+
+                int yy = pixelOffset + baseline * (cellSize + gap) - vScroll.Value - 1;
+                rect1 = new Rectangle(pixelOffset, yy, w, 2);
+                baseline = (e.Y - pixelOffset + vScroll.Value) / (cellSize + gap);
+
+                if (baseline >= dotHeight) baseline = dotHeight - 1;
+                if (baseline < 0) baseline = 0;
+
+                yy = pixelOffset + baseline * (cellSize + gap) - vScroll.Value - 1;
+                rect2 = new Rectangle(pixelOffset, yy, w, 2);
+
+                dotPanel.Invalidate(rect1);
+                dotPanel.Invalidate(rect2);
+
+                if (e.Button == MouseButtons.Left) {
+                    set_base = false;
+                    return;
+                }
+            }
             if (e.X >= w || e.X <= pixelOffset || e.Y >= h || e.Y <= pixelOffset) return;
             int i = (e.X - pixelOffset + hScroll.Value) / (cellSize + gap);
             int j = (e.Y - pixelOffset + vScroll.Value) / (cellSize + gap);
@@ -286,8 +316,9 @@ namespace McBitFont {
                 f.data[i, j] = true;
                 int x = pixelOffset + i * (cellSize + gap) - hScroll.Value;
                 int y = pixelOffset + j * (cellSize + gap) - vScroll.Value;
-                g.FillRectangle(sbb, x, y, cellSize, cellSize);
                 modified = true;
+                rect1 = new Rectangle(x, y, cellSize, cellSize);
+                dotPanel.Invalidate(rect1);
             }
             if (e.Button == MouseButtons.Right && f.data[i, j]) {
                 Graphics g = dotPanel.CreateGraphics();
@@ -295,8 +326,9 @@ namespace McBitFont {
                 f.data[i, j] = false;
                 int x = pixelOffset + i * (cellSize + gap) - hScroll.Value;
                 int y = pixelOffset + j * (cellSize + gap) - vScroll.Value;
-                g.FillRectangle(sbw, x, y, cellSize, cellSize);
                 modified = true;
+                rect1 = new Rectangle(x, y, cellSize, cellSize);
+                dotPanel.Invalidate(rect1);
             }
 
         }
@@ -450,9 +482,19 @@ namespace McBitFont {
                     }
                     if (f.data[i, j]) sb = sbb;
                     else sb = sbw;
-                    g.FillRectangle(sb, x, y, cellSize, cellSize);
+                    g.FillRectangle(sb, x, (baseline == j ? y+1 : y), cellSize, (baseline == j ? cellSize-1 : cellSize));
                 }
             }
+
+            if (baseline > 0 && gap > 0) {
+                x = pixelOffset - hScroll.Value;
+                y = pixelOffset + baseline * (cellSize + gap) - vScroll.Value;
+                g.DrawLine(
+                    new Pen(Color.Blue, 2),
+                    x, y,
+                    w, y
+                );
+            }
         }
 
         private void exitToolStripMenuItem_Click(object sender, EventArgs e) {
@@ -489,6 +531,7 @@ namespace McBitFont {
         }
 
         private void newToolStripMenuItem_Click(object sender, EventArgs e) {
+            checkModifiedFrame();
             if (prjModified) {
                 if (MessageBox.Show("The project is modified.\nDo you want to save it first?", "Project was modified!", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) {
                     saveToolStripMenuItem.PerformClick();
@@ -513,35 +556,34 @@ namespace McBitFont {
                     append = "Single";
                     monospaced = false;
                 } else {
-                    int i;
-                    if (form.cbNotPrintable.Checked) {
-                        for (i = 0; i < 32; i++) {
+                    int i, imin, imax;
+                    if (form.cbDigits.Checked) {
+                        imin = 48;
+                        imax = 57;
+                    } else {
+                        if (form.cbNotPrintable.Checked) imin = 0;
+                        else if (form.cbLatin.Checked) imin = 32;
+                        else  imin = 128;
+
+                        if (form.cbExtended.Checked) imax = 255;
+                        else if (form.cbLatin.Checked) imax = 127;
+                        else imax = 31;
+                    }
+
+                    
+                    for (i = imin; i <= imax; i++) {
                         newf = new FrameMiniature(i, neww, newh);
                         if (form.cbFontBased.Checked) newf = fillFrame(newf, form.dlgFont.Font, (int)form.nudShiftX.Value, (int)form.nudShiftY.Value);
                         frames.Add(newf);
                     }
-                    }
-                    if (form.cbLatin.Checked) {
-                        for (i = 32; i < 128; i++) {
-                            newf = new FrameMiniature(i, neww, newh);
-                            if (form.cbFontBased.Checked) newf = fillFrame(newf, form.dlgFont.Font, (int)form.nudShiftX.Value, (int)form.nudShiftY.Value);
-                            frames.Add(newf);
-                        }
-                    }
-                    if (form.cbExtended.Checked) {
-                        for (i = 128; i < 256; i++) {
-                            newf = new FrameMiniature(i, neww, newh);
-                            if (form.cbFontBased.Checked) newf = fillFrame(newf, form.dlgFont.Font, (int)form.nudShiftX.Value, (int)form.nudShiftY.Value);
-                            frames.Add(newf);
-                        }
-                    }
+                    
                     monospaced = form.rbMono.Checked;
                 }
                 lblType.Text = monospaced ? "Monospaced" : "Variable width / Single";
+                codepage = (form.cbEncoding.SelectedItem as New.EncodingItem).Code;
                 foreach (FrameMiniature ff in frames) {
                     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);
                     miniList.Items.Add(s, s+' '+append+sss, s);
                 }
@@ -550,22 +592,21 @@ namespace McBitFont {
                 miniList.Refresh();
                 form.Dispose();
 
+                baseline = 0;
+
                 prjName = "Untitled";
+                prjFileName = "";
                 this.Text = "McBitFont " + version + " - " + prjName;
                 modified = false;
                 checkForAdd();
                 fbuffer = false;
+                dotPanel.Refresh();
             }
         }
 
         private void miniList_SelectedIndexChanged(object sender, EventArgs e) {
             if (miniList.FocusedItem == null) return;
-            if (modified) {
-                if (MessageBox.Show("Current symbol is modified.\nDo you want to save the changes?", "Symbol was modified!", MessageBoxButtons.YesNo) == DialogResult.Yes) {
-                    saveFrame();
-                }
-                modified = false;
-            }
+            checkModifiedFrame();
             if (miniList.SelectedItems.Count == 0) {
                 removeSymbolToolStripMenuItem.Enabled = false;
                 copyToolStripMenuItem.Enabled = false;
@@ -592,11 +633,13 @@ namespace McBitFont {
         }
 
         private void saveToolStripMenuItem_Click(object sender, EventArgs e) {
+            checkModifiedFrame();
             if (dlgSave.ShowDialog() == DialogResult.OK) {
                 SaveBlock sav;
                 sav.monospaced = monospaced;
                 sav.frames = frames;
                 sav.codepage = codepage;
+                sav.baseline = baseline;
                 BinaryFormatter formatter = new BinaryFormatter();
                 using (Stream ms = File.OpenWrite(dlgSave.FileName)) {
                     formatter.Serialize(ms, sav);
@@ -604,35 +647,31 @@ namespace McBitFont {
                 }
                 prjModified = false;
                 prjName = Path.GetFileNameWithoutExtension(dlgSave.FileName);
+                prjFileName = dlgSave.FileName;
                 this.Text = "McBitFont " + version + " - " + prjName;
             }
         }
 
-        private void openToolStripMenuItem_Click(object sender, EventArgs e) {
-            if (prjModified) {
-                if (MessageBox.Show("The project is modified.\nDo you want to save it first?", "Project was modified!", MessageBoxButtons.YesNo) == DialogResult.Yes) {
-                    saveToolStripMenuItem.PerformClick();
-                    return;
-                }
-            }
-            if (dlgOpen.ShowDialog() == DialogResult.OK) {
+        private void loadProject(string filename) {
             SaveBlock sav;
             BinaryFormatter formatter = new BinaryFormatter();
 
-                using (FileStream fs = File.Open(dlgOpen.FileName, FileMode.Open)) {
+            using (FileStream fs = File.Open(filename, FileMode.Open)) {
                 sav = (SaveBlock)formatter.Deserialize(fs);
                 fs.Close();
             }
             monospaced = sav.monospaced;
             codepage = sav.codepage;
+            baseline = sav.baseline;
             lblType.Text = monospaced ? "Monospaced" : "Variable width / Single";
             frames = sav.frames;
             miniList.Items.Clear();
             ilMiniatures.Images.Clear();
             foreach (FrameMiniature ff in frames) {
                 var s = ff.code.ToString().PadLeft(3, '0');
+                var sss = decodeSymbol(ff.code);
                 ilMiniatures.Images.Add(s, (Image)getMiniPictue(ff));
-                    miniList.Items.Add(s, s + ' ' + (char)ff.code, s);
+                miniList.Items.Add(s, s + ' ' + sss, s);
             }
             nudX.ValueChanged -= nudX_ValueChanged;
             nudY.ValueChanged -= nudY_ValueChanged;
@@ -647,11 +686,40 @@ namespace McBitFont {
             modified = false;
             prjModified = false;
 
-                prjName = Path.GetFileNameWithoutExtension(dlgOpen.FileName);
+            prjFileName = filename;
+            prjName = Path.GetFileNameWithoutExtension(filename);
             this.Text = "McBitFont " + version + " - " + prjName;
             checkForAdd();
             fbuffer = false;
         }
+
+        private void saveProject(string filename) {
+            SaveBlock sav;
+            sav.monospaced = monospaced;
+            sav.frames = frames;
+            sav.codepage = codepage;
+            sav.baseline = baseline;
+            BinaryFormatter formatter = new BinaryFormatter();
+            using (Stream ms = File.OpenWrite(filename)) {
+                formatter.Serialize(ms, sav);
+                ms.Close();
+            }
+            prjModified = false;
+            prjName = Path.GetFileNameWithoutExtension(filename);
+            prjFileName = filename;
+            this.Text = "McBitFont " + version + " - " + prjName;
+        }
+
+        private void openToolStripMenuItem_Click(object sender, EventArgs e) {
+            if (prjModified) {
+                if (MessageBox.Show("The project is modified.\nDo you want to save it first?", "Project was modified!", MessageBoxButtons.YesNo) == DialogResult.Yes) {
+                    saveAsToolStripMenuItem.PerformClick();
+                    return;
+                }
+            }
+            if (dlgOpen.ShowDialog() == DialogResult.OK) {
+                loadProject(dlgOpen.FileName);
+            }
         }
 
         private void removeSymbolToolStripMenuItem_Click(object sender, EventArgs e) {
@@ -703,7 +771,19 @@ namespace McBitFont {
         }
 
         private void pasteToolStripMenuItem_Click(object sender, EventArgs e) {
+            if (fbuf.width == f.width && fbuf.height == f.height) {
                 Array.Copy(fbuf.data, f.data, fbuf.data.Length);
+            } else {
+                var wmax = (fbuf.width > f.width) ? f.width : fbuf.width;
+                var hmax = (fbuf.height >  f.height) ? f.height : fbuf.height;
+
+                for (int i = 0; i < wmax; i++) {
+                    for (int j = 0; j < hmax; j++) {
+                        f.data[i,j] = fbuf.data[i,j];
+                    }
+                }
+            }
+
             dotPanel.Refresh();
             modified = true;
         }
@@ -713,6 +793,105 @@ namespace McBitFont {
             form.ShowDialog();
         }
 
+        private void btnBaseline_Click(object sender, EventArgs e) {
+            set_base = !set_base;
+        }
+
+        // Check modified / Save frame
+        private void checkModifiedFrame() {
+            if (modified) {
+                if (MessageBox.Show("Current symbol is modified.\nDo you want to save the changes?", "Symbol was modified!", MessageBoxButtons.YesNo) == DialogResult.Yes) {
+                    saveFrame();
+                }
+                modified = false;
+            }
+        }
+
+        private void saveToolStripMenuItem_Click_1(object sender, EventArgs e) {
+            if (prjFileName == "") {
+                saveAsToolStripMenuItem.PerformClick();
+            } else {
+                checkModifiedFrame();
+                saveProject(prjFileName);
+            }
+            
+        }
+
+        private void btnClear_Click(object sender, EventArgs e) {
+            Array.Clear(f.data, 0, f.data.Length);
+            modified = true;
+            dotPanel.Refresh();
+        }
+
+        private void saveJSONToolStripMenuItem_Click(object sender, EventArgs e) {
+            checkModifiedFrame();
+            if (dlgSave.ShowDialog() == DialogResult.OK) {
+                SaveBlock sav;
+                sav.monospaced = monospaced;
+                sav.frames = frames;
+                sav.codepage = codepage;
+                sav.baseline = baseline;
+                using (Stream ms = File.OpenWrite(dlgSave.FileName)) {
+                    // TODO: Serializer here
+                    MessagePackSerializer.Serialize(ms, sav);
+                    ms.Close();
+                }
+                prjModified = false;
+                prjName = Path.GetFileNameWithoutExtension(dlgSave.FileName);
+                prjFileName = dlgSave.FileName;
+                this.Text = "McBitFont " + version + " - " + prjName;
+            }
+        }
+
+        private void openDEVToolStripMenuItem_Click(object sender, EventArgs e) {
+            if (prjModified) {
+                if (MessageBox.Show("The project is modified.\nDo you want to save it first?", "Project was modified!", MessageBoxButtons.YesNo) == DialogResult.Yes) {
+                    saveAsToolStripMenuItem.PerformClick();
+                    return;
+                }
+            }
+            if (dlgOpen.ShowDialog() == DialogResult.OK) {
+                SaveBlock sav;
+
+                var filename = dlgOpen.FileName;
+                using (FileStream fs = File.Open(filename, FileMode.Open)) {
+                    sav = MessagePackSerializer.Deserialize<SaveBlock>(fs);
+                    fs.Close();
+                }
+                monospaced = sav.monospaced;
+                codepage = sav.codepage;
+                baseline = sav.baseline;
+                lblType.Text = monospaced ? "Monospaced" : "Variable width / Single";
+                frames = sav.frames;
+                miniList.Items.Clear();
+                ilMiniatures.Images.Clear();
+                foreach (FrameMiniature ff in frames) {
+                    var s = ff.code.ToString().PadLeft(3, '0');
+                    var sss = decodeSymbol(ff.code);
+                    ilMiniatures.Images.Add(s, (Image)getMiniPictue(ff));
+                    miniList.Items.Add(s, s + ' ' + sss, s);
+                }
+                nudX.ValueChanged -= nudX_ValueChanged;
+                nudY.ValueChanged -= nudY_ValueChanged;
+                nudX.Value = frames.First().width;
+                nudY.Value = frames.First().height;
+                dotResize((int)nudX.Value, (int)nudY.Value);
+                nudX.ValueChanged += nudX_ValueChanged;
+                nudY.ValueChanged += nudY_ValueChanged;
+                f = copyFrame(frames.First());
+                dotPanel.Refresh();
+                miniList.Refresh();
+                modified = false;
+                prjModified = false;
+
+                prjFileName = filename;
+                prjName = Path.GetFileNameWithoutExtension(filename);
+                this.Text = "McBitFont " + version + " - " + prjName;
+                checkForAdd();
+                fbuffer = false;
+            }
+        }
+
         private void MainForm_FormClosing(object sender, FormClosingEventArgs e) {
             if (prjModified) {
                 if (MessageBox.Show("The project is modified.\nAre you sure you want to quit?", "Are you sure?", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No) {

McBitFont/Form1.resx

@@ -117,6 +117,9 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>436, 17</value>
+  </metadata>
   <metadata name="ilMiniatures.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
@@ -129,6 +132,9 @@
   <metadata name="dlgOpen.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>336, 17</value>
   </metadata>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>436, 17</value>
+  </metadata>
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>

McBitFont/McBitFont.csproj

@@ -27,6 +27,8 @@
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -51,8 +53,39 @@
     <ApplicationIcon>icon_64.ico</ApplicationIcon>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="MessagePack, Version=3.1.3.0, Culture=neutral, PublicKeyToken=b4a0369545f0a1be, processorArchitecture=MSIL">
+      <HintPath>..\packages\MessagePack.3.1.3\lib\net472\MessagePack.dll</HintPath>
+    </Reference>
+    <Reference Include="MessagePack.Annotations, Version=3.1.3.0, Culture=neutral, PublicKeyToken=b4a0369545f0a1be, processorArchitecture=MSIL">
+      <HintPath>..\packages\MessagePack.Annotations.3.1.3\lib\netstandard2.0\MessagePack.Annotations.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Bcl.AsyncInterfaces.8.0.0\lib\net462\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.NET.StringTools, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.NET.StringTools.17.11.4\lib\net472\Microsoft.NET.StringTools.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
+    <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Collections.Immutable, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Collections.Immutable.8.0.0\lib\net462\System.Collections.Immutable.dll</HintPath>
+    </Reference>
     <Reference Include="System.Core" />
+    <Reference Include="System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Memory.4.5.5\lib\net461\System.Memory.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Numerics" />
+    <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.0.0\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
+    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -112,6 +145,7 @@
       <DependentUpon>Resources.resx</DependentUpon>
       <DesignTime>True</DesignTime>
     </Compile>
+    <None Include="packages.config" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
@@ -205,4 +239,11 @@
     </BootstrapperPackage>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\MessagePackAnalyzer.3.1.3\build\MessagePackAnalyzer.targets" Condition="Exists('..\packages\MessagePackAnalyzer.3.1.3\build\MessagePackAnalyzer.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\MessagePackAnalyzer.3.1.3\build\MessagePackAnalyzer.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\MessagePackAnalyzer.3.1.3\build\MessagePackAnalyzer.targets'))" />
+  </Target>
 </Project>

McBitFont/New.Designer.cs

@@ -50,10 +50,11 @@
             this.lblShiftX = new System.Windows.Forms.Label();
             this.lblShiftY = new System.Windows.Forms.Label();
             this.pnlFont = new System.Windows.Forms.Panel();
+            this.label4 = new System.Windows.Forms.Label();
+            this.label3 = new System.Windows.Forms.Label();
             this.nudChar2 = new System.Windows.Forms.NumericUpDown();
             this.nudChar1 = new System.Windows.Forms.NumericUpDown();
-            this.label3 = new System.Windows.Forms.Label();
-            this.label4 = new System.Windows.Forms.Label();
+            this.cbDigits = new System.Windows.Forms.CheckBox();
             ((System.ComponentModel.ISupportInitialize)(this.nudNewX)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nudNewY)).BeginInit();
             this.panel1.SuspendLayout();
@@ -159,35 +160,37 @@
             // cbNotPrintable
             // 
             this.cbNotPrintable.AutoSize = true;
-            this.cbNotPrintable.Location = new System.Drawing.Point(140, 54);
+            this.cbNotPrintable.Location = new System.Drawing.Point(140, 77);
             this.cbNotPrintable.Name = "cbNotPrintable";
             this.cbNotPrintable.Size = new System.Drawing.Size(116, 17);
             this.cbNotPrintable.TabIndex = 7;
             this.cbNotPrintable.Text = "0-31 (Not printable)";
             this.cbNotPrintable.UseVisualStyleBackColor = true;
+            this.cbNotPrintable.CheckedChanged += new System.EventHandler(this.checkboxChanged);
             // 
             // cbLatin
             // 
             this.cbLatin.AutoSize = true;
             this.cbLatin.Checked = true;
             this.cbLatin.CheckState = System.Windows.Forms.CheckState.Checked;
-            this.cbLatin.Location = new System.Drawing.Point(140, 77);
+            this.cbLatin.Location = new System.Drawing.Point(140, 100);
             this.cbLatin.Name = "cbLatin";
             this.cbLatin.Size = new System.Drawing.Size(91, 17);
             this.cbLatin.TabIndex = 8;
             this.cbLatin.Text = "32-127 (Latin)";
             this.cbLatin.UseVisualStyleBackColor = true;
+            this.cbLatin.CheckedChanged += new System.EventHandler(this.checkboxChanged);
             // 
             // cbExtended
             // 
             this.cbExtended.AutoSize = true;
-            this.cbExtended.Location = new System.Drawing.Point(140, 100);
+            this.cbExtended.Location = new System.Drawing.Point(140, 123);
             this.cbExtended.Name = "cbExtended";
             this.cbExtended.Size = new System.Drawing.Size(119, 17);
             this.cbExtended.TabIndex = 9;
             this.cbExtended.Text = "128-255 (Extended)";
             this.cbExtended.UseVisualStyleBackColor = true;
-            this.cbExtended.CheckedChanged += new System.EventHandler(this.cbExtended_CheckedChanged);
+            this.cbExtended.CheckedChanged += new System.EventHandler(this.checkboxChanged);
             // 
             // btnOK
             // 
@@ -221,7 +224,7 @@
             this.cbSingle.TabIndex = 12;
             this.cbSingle.Text = "Single frame";
             this.cbSingle.UseVisualStyleBackColor = true;
-            this.cbSingle.CheckedChanged += new System.EventHandler(this.cbSingle_CheckedChanged);
+            this.cbSingle.CheckedChanged += new System.EventHandler(this.checkboxChanged);
             // 
             // toolTip1
             // 
@@ -235,7 +238,7 @@
             this.cbEncoding.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.cbEncoding.Enabled = false;
             this.cbEncoding.FormattingEnabled = true;
-            this.cbEncoding.Location = new System.Drawing.Point(140, 123);
+            this.cbEncoding.Location = new System.Drawing.Point(140, 146);
             this.cbEncoding.Name = "cbEncoding";
             this.cbEncoding.Size = new System.Drawing.Size(121, 21);
             this.cbEncoding.TabIndex = 13;
@@ -294,7 +297,7 @@
             this.cbFontBased.TabIndex = 16;
             this.cbFontBased.Text = "Based on a font";
             this.cbFontBased.UseVisualStyleBackColor = true;
-            this.cbFontBased.CheckedChanged += new System.EventHandler(this.cbFontBased_CheckedChanged);
+            this.cbFontBased.CheckedChanged += new System.EventHandler(this.checkboxChanged);
             // 
             // lblFont
             // 
@@ -371,6 +374,26 @@
             this.pnlFont.TabIndex = 22;
             this.pnlFont.Visible = false;
             // 
+            // label4
+            // 
+            this.label4.AutoSize = true;
+            this.label4.Location = new System.Drawing.Point(112, 152);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(45, 13);
+            this.label4.TabIndex = 25;
+            this.label4.Text = "Sample:";
+            this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(14, 152);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(45, 13);
+            this.label3.TabIndex = 24;
+            this.label3.Text = "Sample:";
+            this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            // 
             // nudChar2
             // 
             this.nudChar2.Location = new System.Drawing.Point(161, 149);
@@ -407,25 +430,16 @@
             0});
             this.nudChar1.ValueChanged += new System.EventHandler(this.nudNewX_ValueChanged);
             // 
-            // label3
+            // cbDigits
             // 
-            this.label3.AutoSize = true;
-            this.label3.Location = new System.Drawing.Point(14, 152);
-            this.label3.Name = "label3";
-            this.label3.Size = new System.Drawing.Size(45, 13);
-            this.label3.TabIndex = 24;
-            this.label3.Text = "Sample:";
-            this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
-            // 
-            // label4
-            // 
-            this.label4.AutoSize = true;
-            this.label4.Location = new System.Drawing.Point(112, 152);
-            this.label4.Name = "label4";
-            this.label4.Size = new System.Drawing.Size(45, 13);
-            this.label4.TabIndex = 25;
-            this.label4.Text = "Sample:";
-            this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+            this.cbDigits.AutoSize = true;
+            this.cbDigits.Location = new System.Drawing.Point(140, 54);
+            this.cbDigits.Name = "cbDigits";
+            this.cbDigits.Size = new System.Drawing.Size(74, 17);
+            this.cbDigits.TabIndex = 23;
+            this.cbDigits.Text = "Digits only";
+            this.cbDigits.UseVisualStyleBackColor = true;
+            this.cbDigits.CheckedChanged += new System.EventHandler(this.checkboxChanged);
             // 
             // New
             // 
@@ -433,6 +447,7 @@
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
             this.CancelButton = this.btnCancel;
             this.ClientSize = new System.Drawing.Size(484, 211);
+            this.Controls.Add(this.cbDigits);
             this.Controls.Add(this.pnlFont);
             this.Controls.Add(this.cbFontBased);
             this.Controls.Add(this.cbEncoding);
@@ -506,5 +521,6 @@
         private System.Windows.Forms.Label label3;
         public System.Windows.Forms.NumericUpDown nudChar2;
         public System.Windows.Forms.NumericUpDown nudChar1;
+        public System.Windows.Forms.CheckBox cbDigits;
     }
 }

McBitFont/New.cs

@@ -36,25 +36,13 @@ namespace McBitFont {
             this.Width = 300; this.Height = 250;
         }
 
-        private void cbSingle_CheckedChanged(object sender, EventArgs e) {
-            bool c = !cbSingle.Checked;
-            bool f = cbFontBased.Checked;
-            cbNotPrintable.Enabled = c;
-            cbLatin.Enabled = c;
-            cbExtended.Enabled = c;
-            cbFontBased.Enabled = c;
-            rbMono.Enabled = c;
-            rbVar.Enabled = c;
-            pnlFont.Visible = c && f;
-            this.Width = c && f ? 500 : 300;
-        }
-
         private void New_Load(object sender, EventArgs e) {
             toolTip1.SetToolTip(nudNewX, "Frame Width;\nCharacter width;\nDefault character width for Variable width fonts");
             toolTip1.SetToolTip(nudNewY, "Frame Height;\nCharacter height");
             toolTip1.SetToolTip(rbMono, "Monospaced font");
             toolTip1.SetToolTip(rbVar, "Variable width font");
             toolTip1.SetToolTip(cbSingle, "Create one single frame");
+            toolTip1.SetToolTip(cbDigits, "Only digits characters with codes 48 - 57");
             toolTip1.SetToolTip(cbNotPrintable, "Add not printable characters with codes 0 - 31");
             toolTip1.SetToolTip(cbLatin, "Add Latin characters with codes 32 - 127");
             toolTip1.SetToolTip(cbExtended, "Add Extended characters with codes 128 - 255");
@@ -157,17 +145,6 @@ namespace McBitFont {
             nud.Select(0, nud.Text.Length);
         }
 
-        private void cbExtended_CheckedChanged(object sender, EventArgs e) {
-            cbEncoding.Enabled = cbExtended.Checked;
-        }
-
-        private void cbFontBased_CheckedChanged(object sender, EventArgs e) {
-            bool c = !cbSingle.Checked;
-            bool f = cbFontBased.Checked;
-            pnlFont.Visible = c && f;
-            this.Width = c && f ? 500 : 300;
-        }
-
         private void btnFont_Click(object sender, EventArgs e) {
             if (dlgFont.ShowDialog() == DialogResult.OK) {
                 lblFont.Text = dlgFont.Font.Name + " " + dlgFont.Font.Size.ToString();
@@ -178,5 +155,28 @@ namespace McBitFont {
         private void nudNewX_ValueChanged(object sender, EventArgs e) {
             updateChars();
         }
+
+        private void checkboxChanged(object sender, EventArgs e) {
+            if (!(sender as CheckBox).Focused) return;
+
+            bool c = !cbSingle.Checked;
+            bool d = !cbDigits.Checked;
+            bool p = cbNotPrintable.Checked;
+            bool x = cbExtended.Checked;
+            bool f = cbFontBased.Checked;
+            
+            cbDigits.Enabled = c;
+            cbNotPrintable.Enabled = c && d;
+            cbLatin.Enabled = c && d;
+            cbExtended.Enabled = c && d;
+            cbFontBased.Enabled = c;
+            cbEncoding.Enabled = c && d && x;
+            rbMono.Enabled = c;
+            rbVar.Enabled = c;
+            pnlFont.Visible = c && f;
+            if (p && x) cbLatin.Checked = true;
+            this.Width = c && f ? 500 : 300;
+            btnOK.Enabled = !c || !d || x || p || cbLatin.Checked;
+        }
     }
 }

McBitFont/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // Можно задать все значения или принять номера сборки и редакции по умолчанию 
 // используя "*", как показано ниже:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0.0")]
-[assembly: AssemblyFileVersion("1.2.0.0")]
+[assembly: AssemblyVersion("1.7.0.0")]
+[assembly: AssemblyFileVersion("1.7.0.0")]

McBitFont/packages.config

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="MessagePack" version="3.1.3" targetFramework="net472" />
+  <package id="MessagePack.Annotations" version="3.1.3" targetFramework="net472" />
+  <package id="MessagePackAnalyzer" version="3.1.3" targetFramework="net472" developmentDependency="true" />
+  <package id="Microsoft.Bcl.AsyncInterfaces" version="8.0.0" targetFramework="net472" />
+  <package id="Microsoft.NET.StringTools" version="17.11.4" targetFramework="net472" />
+  <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
+  <package id="System.Collections.Immutable" version="8.0.0" targetFramework="net472" />
+  <package id="System.Memory" version="4.5.5" targetFramework="net472" />
+  <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net472" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
+</packages>

TODO.txt

@@ -0,0 +1,28 @@
+Application:
+V Implement "Save" menu
+V Implement new saved font file format
+
+Functionality:
+- Context menu in symbol navigator
+- Delete symbols before/after selected
+- Shift all symbols on code line (change symbol codes)
+- Specify starting code (extends the shift)
+V "Only numbers" range in the New dialog
+V "Specify range" in the New dialog
+V "Single frame", "only numbers" and "specify range" as radio buttons
+- Ability to make monospaced font a variable width one
+V Button to Clear/Fill a block
+- Undo/Redo
+- Image import from a file
+- Import from a text array
+V Copy-paste to a symbol with different size
+- Rectangle selection to mass-paint, shift and mirror pixels
+V Change height of variable width fonts with ability to choose which side to add pixels to
+V Make it possible to have zero width chars in VarWidth fonts
+- "Packed" fonts export
+V Tooltips on main form
+
+Bugs:
+V Every char changes its width to default on VarWidth font height change!
+V App allows to create fonts with a gap in symbol cequence!
+V File -> New does not check for unsaveed changes!