Merge branch 'dev' - v2.9

Changes:

Application:
- Special cursor to indicate baseline set
- Special cursor when dragging canvas with middle mouse button

Functionality:
- Show note field in Export comments
- When Rectangle selection tool is active hold Ctrl+Alt to temporary disable it to be able to draw
- Frame screenshot can be copied to clipboard with some limitations (no transparency)
- Besides Baseline, also make top and mid lines

Bugs:
- Fixed "Frame modified" check. It leaves modified flag if user refused to save changes.
- Middle mouse button tries to change selection while dragging canvas with rectSelection tool active

McBitFont/About.cs

@@ -15,7 +15,7 @@ namespace McBitFont {
         }
 
         private void About_Load(object sender, EventArgs e) {
-            lblVersion.Text = "Version: v" + MainForm.version;
+            lblVersion.Text = "Version: " + MainForm.version;
         }
 
         private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) {

McBitFont/ChangeHistory.cs

@@ -61,7 +61,7 @@ namespace McBitFont {
             public FrameMiniature? Canvas { get; set; } = canvas;
         }
 
-        private static FrameMiniature CopyFrameSimple(FrameMiniature f) {
+        public static FrameMiniature CopyFrameSimple(FrameMiniature f) {
             FrameMiniature newf = new(f.code, f.width, f.height);
             Array.Copy(f.data, newf.data, f.data.Length);
             return newf;

McBitFont/Export.cs

@@ -233,7 +233,9 @@ namespace McBitFont {
                 if (com && lines != 1 && fcount > 1) {
                     // Comments enabled and other than "1 symbol per line" selected
                     // Print a symbol comment before its data
-                    output += "  // " + f.code.ToString() + " --> " + mainForm.DecodeSymbol(f.code) + "\n";
+                    output += "  // " + f.code.ToString() + " --> " + mainForm.DecodeSymbol(f.code);
+                    if (f.note != "" && f.note != null) output += " (" + f.note.ToString() + ")";
+                    output += "\n";
                 }
                 if (lines == 1) {
                     // "1 symbol per line" - new line offset
@@ -370,6 +372,7 @@ namespace McBitFont {
                     if (com && fcount > 1) {
                         //...with a comment
                         output += " // " + f.code.ToString() + " --> " + mainForm.DecodeSymbol(f.code);
+                        if (f.note != "" && f.note != null) output += " (" + f.note.ToString() + ")";
                     }
                     output += "\n";
                 }

McBitFont/FontTester.Designer.cs

@@ -34,6 +34,7 @@
             lblZoom = new System.Windows.Forms.Label();
             cbZoom = new System.Windows.Forms.ComboBox();
             toolTip1 = new System.Windows.Forms.ToolTip(components);
+            btnCopy = new System.Windows.Forms.Button();
             chkBaseline = new System.Windows.Forms.CheckBox();
             ((System.ComponentModel.ISupportInitialize)nudSpace).BeginInit();
             SuspendLayout();
@@ -53,7 +54,7 @@
             nudSpace.Maximum = new decimal(new int[] { 255, 0, 0, 0 });
             nudSpace.Name = "nudSpace";
             nudSpace.Size = new System.Drawing.Size(40, 23);
-            nudSpace.TabIndex = 1;
+            nudSpace.TabIndex = 2;
             toolTip1.SetToolTip(nudSpace, "Space between symbols in pixels");
             nudSpace.Value = new decimal(new int[] { 1, 0, 0, 0 });
             nudSpace.ValueChanged += Scrolling;
@@ -74,7 +75,7 @@
             tbText.Location = new System.Drawing.Point(12, 55);
             tbText.Name = "tbText";
             tbText.Size = new System.Drawing.Size(260, 29);
-            tbText.TabIndex = 3;
+            tbText.TabIndex = 1;
             toolTip1.SetToolTip(tbText, "Text to test the font with");
             tbText.TextChanged += Text_Changed;
             // 
@@ -98,7 +99,7 @@
             vScroll.LargeChange = 25;
             vScroll.Location = new System.Drawing.Point(251, 84);
             vScroll.Name = "vScroll";
-            vScroll.Size = new System.Drawing.Size(21, 125);
+            vScroll.Size = new System.Drawing.Size(21, 104);
             vScroll.TabIndex = 17;
             vScroll.ValueChanged += Scrolling;
             // 
@@ -124,12 +125,12 @@
             // 
             cbZoom.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             cbZoom.FormattingEnabled = true;
-            cbZoom.Items.AddRange(new object[] { "2", "3", "5", "10", "15", "20", "25", "30", "35", "40", "45", "50" });
+            cbZoom.Items.AddRange(new object[] { "1", "2", "3", "5", "10", "15", "20", "25", "30", "35", "40", "45", "50" });
             cbZoom.Location = new System.Drawing.Point(222, 6);
             cbZoom.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             cbZoom.Name = "cbZoom";
             cbZoom.Size = new System.Drawing.Size(50, 23);
-            cbZoom.TabIndex = 19;
+            cbZoom.TabIndex = 3;
             cbZoom.TabStop = false;
             toolTip1.SetToolTip(cbZoom, "Zoom level");
             cbZoom.SelectedIndexChanged += ZoomChanged;
@@ -140,13 +141,28 @@
             toolTip1.InitialDelay = 500;
             toolTip1.ReshowDelay = 100;
             // 
+            // btnCopy
+            // 
+            btnCopy.Anchor = System.Windows.Forms.AnchorStyles.Bottom;
+            btnCopy.Image = Properties.Resources.Famfamfam_Silk_Page_copy_16;
+            btnCopy.ImageAlign = System.Drawing.ContentAlignment.MiddleRight;
+            btnCopy.Location = new System.Drawing.Point(110, 214);
+            btnCopy.Name = "btnCopy";
+            btnCopy.Size = new System.Drawing.Size(80, 30);
+            btnCopy.TabIndex = 5;
+            btnCopy.Text = " Copy";
+            btnCopy.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;
+            toolTip1.SetToolTip(btnCopy, "Copy BitPixels you see to Clipboard");
+            btnCopy.UseVisualStyleBackColor = true;
+            btnCopy.MouseClick += Copy_Click;
+            // 
             // chkBaseline
             // 
             chkBaseline.AutoSize = true;
             chkBaseline.Location = new System.Drawing.Point(203, 36);
             chkBaseline.Name = "chkBaseline";
             chkBaseline.Size = new System.Drawing.Size(69, 19);
-            chkBaseline.TabIndex = 20;
+            chkBaseline.TabIndex = 4;
             chkBaseline.Text = "Baseline";
             chkBaseline.UseVisualStyleBackColor = true;
             chkBaseline.CheckedChanged += Scrolling;
@@ -155,7 +171,8 @@
             // 
             AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            ClientSize = new System.Drawing.Size(284, 221);
+            ClientSize = new System.Drawing.Size(284, 251);
+            Controls.Add(btnCopy);
             Controls.Add(chkBaseline);
             Controls.Add(cbZoom);
             Controls.Add(lblZoom);
@@ -168,13 +185,14 @@
             Controls.Add(lblSpace);
             MaximizeBox = false;
             MinimizeBox = false;
-            MinimumSize = new System.Drawing.Size(260, 260);
+            MinimumSize = new System.Drawing.Size(300, 290);
             Name = "FontTester";
             ShowIcon = false;
             ShowInTaskbar = false;
             StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
             Text = "Font Tester";
             Load += FontTester_Load;
+            Resize += Form_Resize;
             ((System.ComponentModel.ISupportInitialize)nudSpace).EndInit();
             ResumeLayout(false);
             PerformLayout();
@@ -193,5 +211,6 @@
         private System.Windows.Forms.ToolTip toolTip1;
         private System.Windows.Forms.ComboBox cbZoom;
         private System.Windows.Forms.CheckBox chkBaseline;
+        private System.Windows.Forms.Button btnCopy;
     }
 }

McBitFont/FontTester.cs

@@ -1,4 +1,5 @@
-using System;
+using MessagePack;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
@@ -24,6 +25,8 @@ namespace McBitFont {
         private int cellSize;
         private int width;
 
+        private readonly DataFormats.Format clpbFormat = DataFormats.GetFormat("McBitFontFrame");
+
         public FontTester(int codepage, int height, int baseline, List<MainForm.FrameMiniature> frames) {
             InitializeComponent();
             Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
@@ -53,7 +56,7 @@ namespace McBitFont {
             int space = (int)nudSpace.Value;
             int index = 0;
             for (int c = 0; c < encoded.Length; c++) {
-                // Check if we have suck symbol
+                // Check if we have such symbol
                 var f = frames.FindAll(x => x.code == encoded[c]);
                 if (f.Count == 1) {
                     // Draw the symbol
@@ -160,6 +163,42 @@ namespace McBitFont {
         private void Scrolling(object sender, EventArgs e) {
             dotPanel.Invalidate();
         }
+
+        private void Form_Resize(object sender, EventArgs e) {
+            btnCopy.Left = this.Width / 2 - 40;
+        }
+
+        private void Copy_Click(object sender, MouseEventArgs e) {
+            if (encoded.Length < 1) {
+                MessageBox.Show("Nothing to copy! Type some symbols first.", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            // Sycle through ecoded bytes of test text
+            int space = (int)nudSpace.Value;
+            int index = 0;
+            int i, j;
+            MainForm.FrameMiniature ff = new(0, width, frames[0].height);
+            for (int c = 0; c < encoded.Length; c++) {
+                // Check if we have such symbol
+                var f = frames.FindAll(x => x.code == encoded[c]);
+                if (f.Count == 1) {
+                    // Draw the symbol
+                    for (i = 0; i < f[0].width; i++) {
+                        for (j = 0; j < f[0].height; j++) {
+                            // Fill the frame with data
+                            ff.data[index + i, j] = f[0].data[i, j];
+                        }
+                    }
+                    index += (f[0].width > 0 ? f[0].width + space : 0);
+                } else {
+                    index += 5 + space;
+                }
+            }
+            // Copy the frame we made into Clipboard
+            var bb = MessagePackSerializer.Serialize(ChangeHistory.CopyFrameSimple(ff));
+            DataObject clpbObj = new DataObject(clpbFormat.Name, bb);
+            Clipboard.SetDataObject(clpbObj, true);
+        }
     }
 
 

McBitFont/Form1.Designer.cs

@@ -28,12 +28,13 @@
             dotPanel = new System.Windows.Forms.Panel();
             nudX = new System.Windows.Forms.NumericUpDown();
             nudY = new System.Windows.Forms.NumericUpDown();
-            label1 = new System.Windows.Forms.Label();
+            lblWidth = new System.Windows.Forms.Label();
-            label2 = new System.Windows.Forms.Label();
+            lblHeight = new System.Windows.Forms.Label();
             lblType = new System.Windows.Forms.Label();
             cbZoom = new System.Windows.Forms.ComboBox();
             label4 = new System.Windows.Forms.Label();
             panel1 = new System.Windows.Forms.Panel();
+            tbFrameNote = new System.Windows.Forms.TextBox();
             btnFill = new System.Windows.Forms.Button();
             btnClear = new System.Windows.Forms.Button();
             btnMirrorY = new System.Windows.Forms.Button();
@@ -69,6 +70,7 @@
             importImageToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             exportToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             exportFontLayoutPNGToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            frameScreenshotToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             toolStripSeparator2 = new System.Windows.Forms.ToolStripSeparator();
             exitToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             editToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -85,8 +87,12 @@
             removeSymbolToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             removeBeforeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             removeAfterToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            zerofyWidthToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             CodeShiftToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             toolStripSeparator3 = new System.Windows.Forms.ToolStripSeparator();
+            previousSymbolToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            nextSymbolToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            toolStripSeparator4 = new System.Windows.Forms.ToolStripSeparator();
             testFontToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             canvasToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             ClearToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -100,6 +106,7 @@
             mirrorYToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             applyToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             aboutToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            toggleBarToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             dlgSave = new System.Windows.Forms.SaveFileDialog();
             dlgOpen = new System.Windows.Forms.OpenFileDialog();
             btnBaseline = new System.Windows.Forms.Button();
@@ -108,16 +115,28 @@
             chkTopSide = new System.Windows.Forms.CheckBox();
             chkHexCodes = new System.Windows.Forms.CheckBox();
             chkRectSelect = new System.Windows.Forms.CheckBox();
+            nudBrush = new System.Windows.Forms.NumericUpDown();
             label3 = new System.Windows.Forms.Label();
             lblSelectionLabel = new System.Windows.Forms.Label();
             lblSelection = new System.Windows.Forms.Label();
             lblModified = new System.Windows.Forms.Label();
             dlgSavePNG = new System.Windows.Forms.SaveFileDialog();
+            pnlRightButtons = new System.Windows.Forms.Panel();
+            lblBrush = new System.Windows.Forms.Label();
+            pnlInfo = new System.Windows.Forms.Panel();
+            cmBaseline = new System.Windows.Forms.ContextMenuStrip(components);
+            tsmiTopline = new System.Windows.Forms.ToolStripMenuItem();
+            tsmiMidline = new System.Windows.Forms.ToolStripMenuItem();
+            tsmiBaseline = new System.Windows.Forms.ToolStripMenuItem();
             ((System.ComponentModel.ISupportInitialize)nudX).BeginInit();
             ((System.ComponentModel.ISupportInitialize)nudY).BeginInit();
             panel1.SuspendLayout();
             cmMinilist.SuspendLayout();
             menuStrip1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)nudBrush).BeginInit();
+            pnlRightButtons.SuspendLayout();
+            pnlInfo.SuspendLayout();
+            cmBaseline.SuspendLayout();
             SuspendLayout();
             // 
             // dotPanel
@@ -137,8 +156,7 @@
             // 
             // nudX
             // 
-            nudX.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
+            nudX.Location = new System.Drawing.Point(59, 3);
-            nudX.Location = new System.Drawing.Point(777, 31);
             nudX.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             nudX.Maximum = new decimal(new int[] { 255, 0, 0, 0 });
             nudX.Name = "nudX";
@@ -150,8 +168,7 @@
             // 
             // nudY
             // 
-            nudY.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
+            nudY.Location = new System.Drawing.Point(59, 27);
-            nudY.Location = new System.Drawing.Point(777, 57);
             nudY.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             nudY.Maximum = new decimal(new int[] { 255, 0, 0, 0 });
             nudY.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
@@ -162,32 +179,29 @@
             nudY.Value = new decimal(new int[] { 32, 0, 0, 0 });
             nudY.ValueChanged += nudY_ValueChanged;
             // 
-            // label1
+            // lblWidth
             // 
-            label1.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
+            lblWidth.AutoSize = true;
-            label1.AutoSize = true;
+            lblWidth.Location = new System.Drawing.Point(8, 5);
-            label1.Location = new System.Drawing.Point(726, 33);
+            lblWidth.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
-            label1.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
+            lblWidth.Name = "lblWidth";
-            label1.Name = "label1";
+            lblWidth.Size = new System.Drawing.Size(42, 15);
-            label1.Size = new System.Drawing.Size(42, 15);
+            lblWidth.TabIndex = 3;
-            label1.TabIndex = 3;
+            lblWidth.Text = "Width:";
-            label1.Text = "Width:";
             // 
-            // label2
+            // lblHeight
             // 
-            label2.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
+            lblHeight.AutoSize = true;
-            label2.AutoSize = true;
+            lblHeight.Location = new System.Drawing.Point(4, 29);
-            label2.Location = new System.Drawing.Point(722, 59);
+            lblHeight.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
-            label2.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
+            lblHeight.Name = "lblHeight";
-            label2.Name = "label2";
+            lblHeight.Size = new System.Drawing.Size(46, 15);
-            label2.Size = new System.Drawing.Size(46, 15);
+            lblHeight.TabIndex = 4;
-            label2.TabIndex = 4;
+            lblHeight.Text = "Height:";
-            label2.Text = "Height:";
             // 
             // lblType
             // 
-            lblType.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
+            lblType.Location = new System.Drawing.Point(2, 136);
-            lblType.Location = new System.Drawing.Point(718, 159);
             lblType.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
             lblType.Name = "lblType";
             lblType.Size = new System.Drawing.Size(181, 15);
@@ -201,19 +215,19 @@
             cbZoom.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             cbZoom.FormattingEnabled = true;
             cbZoom.Items.AddRange(new object[] { "2", "3", "5", "10", "15", "20", "25", "30", "35", "40", "45", "50" });
-            cbZoom.Location = new System.Drawing.Point(619, 52);
+            cbZoom.Location = new System.Drawing.Point(7, 28);
             cbZoom.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             cbZoom.Name = "cbZoom";
             cbZoom.Size = new System.Drawing.Size(75, 23);
             cbZoom.TabIndex = 6;
             cbZoom.TabStop = false;
-            toolTip1.SetToolTip(cbZoom, "Canvas zoom level");
+            toolTip1.SetToolTip(cbZoom, "Canvas zoom level (Ctrl+Scroll)");
             // 
             // label4
             // 
             label4.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             label4.AutoSize = true;
-            label4.Location = new System.Drawing.Point(618, 33);
+            label4.Location = new System.Drawing.Point(6, 9);
             label4.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
             label4.Name = "label4";
             label4.Size = new System.Drawing.Size(69, 15);
@@ -223,7 +237,7 @@
             // panel1
             // 
             panel1.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
-            panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+            panel1.Controls.Add(tbFrameNote);
             panel1.Controls.Add(btnFill);
             panel1.Controls.Add(btnClear);
             panel1.Controls.Add(btnMirrorY);
@@ -233,47 +247,58 @@
             panel1.Controls.Add(btnShiftUp);
             panel1.Controls.Add(btnShiftRight);
             panel1.Controls.Add(btnShiftLeft);
-            panel1.Location = new System.Drawing.Point(472, 31);
+            panel1.Location = new System.Drawing.Point(472, 24);
             panel1.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             panel1.Name = "panel1";
-            panel1.Size = new System.Drawing.Size(140, 139);
+            panel1.Size = new System.Drawing.Size(140, 154);
             panel1.TabIndex = 9;
             // 
+            // tbFrameNote
+            // 
+            tbFrameNote.Location = new System.Drawing.Point(7, 127);
+            tbFrameNote.Name = "tbFrameNote";
+            tbFrameNote.PlaceholderText = "Frame note";
+            tbFrameNote.Size = new System.Drawing.Size(119, 23);
+            tbFrameNote.TabIndex = 9;
+            toolTip1.SetToolTip(tbFrameNote, "Frame note");
+            tbFrameNote.WordWrap = false;
+            tbFrameNote.TextChanged += tbFrameNote_TextChanged;
+            // 
             // btnFill
             // 
             btnFill.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnFill.Location = new System.Drawing.Point(92, 9);
+            btnFill.Image = Properties.Resources.Canvas_Fill;
+            btnFill.Location = new System.Drawing.Point(91, 3);
             btnFill.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnFill.Name = "btnFill";
             btnFill.Size = new System.Drawing.Size(35, 35);
             btnFill.TabIndex = 8;
-            btnFill.Text = "⬤";
+            toolTip1.SetToolTip(btnFill, "Paint canvas black (Ctrl+B)");
-            toolTip1.SetToolTip(btnFill, "Paint canvas black");
             btnFill.UseVisualStyleBackColor = true;
             btnFill.Click += btnFill_Click;
             // 
             // btnClear
             // 
             btnClear.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnClear.Location = new System.Drawing.Point(8, 9);
+            btnClear.Image = Properties.Resources.Canvas_Clear;
+            btnClear.Location = new System.Drawing.Point(7, 3);
             btnClear.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnClear.Name = "btnClear";
             btnClear.Size = new System.Drawing.Size(35, 35);
             btnClear.TabIndex = 7;
-            btnClear.Text = "○";
+            toolTip1.SetToolTip(btnClear, "Paint canvas white (Ctrl+W)");
-            toolTip1.SetToolTip(btnClear, "Paint canvas white");
             btnClear.UseVisualStyleBackColor = true;
             btnClear.Click += btnClear_Click;
             // 
             // btnMirrorY
             // 
             btnMirrorY.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnMirrorY.Location = new System.Drawing.Point(92, 92);
+            btnMirrorY.Image = Properties.Resources.Famfamfam_Silk_Shape_flip_vertical_16;
+            btnMirrorY.Location = new System.Drawing.Point(91, 86);
             btnMirrorY.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnMirrorY.Name = "btnMirrorY";
             btnMirrorY.Size = new System.Drawing.Size(35, 35);
             btnMirrorY.TabIndex = 6;
-            btnMirrorY.Text = "⩥";
             toolTip1.SetToolTip(btnMirrorY, "Mirror by Y axis (vertical)");
             btnMirrorY.UseVisualStyleBackColor = true;
             btnMirrorY.Click += btnMirrorY_Click;
@@ -281,12 +306,12 @@
             // btnMirrorX
             // 
             btnMirrorX.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnMirrorX.Location = new System.Drawing.Point(50, 92);
+            btnMirrorX.Image = Properties.Resources.Famfamfam_Silk_Shape_flip_horizontal_16;
+            btnMirrorX.Location = new System.Drawing.Point(49, 86);
             btnMirrorX.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnMirrorX.Name = "btnMirrorX";
             btnMirrorX.Size = new System.Drawing.Size(35, 35);
             btnMirrorX.TabIndex = 5;
-            btnMirrorX.Text = "◮";
             toolTip1.SetToolTip(btnMirrorX, "Mirror by X axis (horizontal)");
             btnMirrorX.UseVisualStyleBackColor = true;
             btnMirrorX.Click += btnMirrorX_Click;
@@ -294,73 +319,72 @@
             // btnInvert
             // 
             btnInvert.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnInvert.Location = new System.Drawing.Point(8, 92);
+            btnInvert.Image = Properties.Resources.z_contrast;
+            btnInvert.Location = new System.Drawing.Point(7, 86);
             btnInvert.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnInvert.Name = "btnInvert";
             btnInvert.Size = new System.Drawing.Size(35, 35);
             btnInvert.TabIndex = 4;
-            btnInvert.Text = "◪";
+            toolTip1.SetToolTip(btnInvert, "Invert pixel colors (Ctrl+I)");
-            toolTip1.SetToolTip(btnInvert, "Invert pixel colors");
             btnInvert.UseVisualStyleBackColor = true;
             btnInvert.Click += btnInvert_Click;
             // 
             // btnShiftDown
             // 
             btnShiftDown.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnShiftDown.Location = new System.Drawing.Point(50, 51);
+            btnShiftDown.Image = Properties.Resources.z_down;
+            btnShiftDown.Location = new System.Drawing.Point(49, 45);
             btnShiftDown.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnShiftDown.Name = "btnShiftDown";
             btnShiftDown.Size = new System.Drawing.Size(35, 35);
             btnShiftDown.TabIndex = 3;
-            btnShiftDown.Text = "▼";
+            toolTip1.SetToolTip(btnShiftDown, "Shift pixels down (Ctrl+Down)");
-            toolTip1.SetToolTip(btnShiftDown, "Shift pixels down");
             btnShiftDown.UseVisualStyleBackColor = true;
             btnShiftDown.Click += btnShiftDown_Click;
             // 
             // btnShiftUp
             // 
             btnShiftUp.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnShiftUp.Location = new System.Drawing.Point(50, 9);
+            btnShiftUp.Image = Properties.Resources.z_uo;
+            btnShiftUp.Location = new System.Drawing.Point(49, 3);
             btnShiftUp.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnShiftUp.Name = "btnShiftUp";
             btnShiftUp.Size = new System.Drawing.Size(35, 35);
             btnShiftUp.TabIndex = 2;
-            btnShiftUp.Text = "▲";
+            toolTip1.SetToolTip(btnShiftUp, "Shift pixels up (Ctrl+Up)");
-            toolTip1.SetToolTip(btnShiftUp, "Shift pixels up");
             btnShiftUp.UseVisualStyleBackColor = true;
             btnShiftUp.Click += btnShiftUp_Click;
             // 
             // btnShiftRight
             // 
             btnShiftRight.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnShiftRight.Location = new System.Drawing.Point(92, 51);
+            btnShiftRight.Image = Properties.Resources.z_right;
+            btnShiftRight.Location = new System.Drawing.Point(91, 45);
             btnShiftRight.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnShiftRight.Name = "btnShiftRight";
             btnShiftRight.Size = new System.Drawing.Size(35, 35);
             btnShiftRight.TabIndex = 1;
-            btnShiftRight.Text = "▶";
+            toolTip1.SetToolTip(btnShiftRight, "Shift pixels right (Ctrl+Right)");
-            toolTip1.SetToolTip(btnShiftRight, "Shift pixels right");
             btnShiftRight.UseVisualStyleBackColor = true;
             btnShiftRight.Click += btnShiftRight_Click;
             // 
             // btnShiftLeft
             // 
             btnShiftLeft.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
-            btnShiftLeft.Location = new System.Drawing.Point(8, 51);
+            btnShiftLeft.Image = Properties.Resources.z_left;
+            btnShiftLeft.Location = new System.Drawing.Point(7, 45);
             btnShiftLeft.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnShiftLeft.Name = "btnShiftLeft";
             btnShiftLeft.Size = new System.Drawing.Size(35, 35);
             btnShiftLeft.TabIndex = 0;
-            btnShiftLeft.Text = "◀";
+            toolTip1.SetToolTip(btnShiftLeft, "Shift pixels left (Ctrl+Left)");
-            toolTip1.SetToolTip(btnShiftLeft, "Shift pixels left");
             btnShiftLeft.UseVisualStyleBackColor = true;
             btnShiftLeft.Click += btnShiftLeft_Click;
             // 
             // btnExport
             // 
-            btnExport.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             btnExport.Image = Properties.Resources.z_export;
-            btnExport.Location = new System.Drawing.Point(812, 126);
+            btnExport.Location = new System.Drawing.Point(94, 109);
             btnExport.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnExport.Name = "btnExport";
             btnExport.Size = new System.Drawing.Size(88, 27);
@@ -368,7 +392,7 @@
             btnExport.Text = " Export";
             btnExport.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
             btnExport.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;
-            toolTip1.SetToolTip(btnExport, "Configure and export data");
+            toolTip1.SetToolTip(btnExport, "Configure and export data (Ctrl+E)");
             btnExport.UseVisualStyleBackColor = true;
             btnExport.Click += Export_Click;
             // 
@@ -385,6 +409,7 @@
             miniList.MultiSelect = false;
             miniList.Name = "miniList";
             miniList.ShowGroups = false;
+            miniList.ShowItemToolTips = true;
             miniList.Size = new System.Drawing.Size(427, 455);
             miniList.SmallImageList = ilMiniatures;
             miniList.Sorting = System.Windows.Forms.SortOrder.Ascending;
@@ -476,9 +501,8 @@
             // 
             // btnApply
             // 
-            btnApply.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             btnApply.Image = Properties.Resources.z_tick;
-            btnApply.Location = new System.Drawing.Point(718, 126);
+            btnApply.Location = new System.Drawing.Point(4, 109);
             btnApply.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnApply.Name = "btnApply";
             btnApply.Size = new System.Drawing.Size(88, 27);
@@ -486,14 +510,17 @@
             btnApply.Text = " Apply";
             btnApply.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
             btnApply.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;
-            toolTip1.SetToolTip(btnApply, "Apply changes made to the symbol");
+            toolTip1.SetToolTip(btnApply, "Apply changes made to the symbol (Ctrl+Space)");
             btnApply.UseVisualStyleBackColor = true;
             btnApply.Click += button2_Click;
             // 
             // hScroll
             // 
             hScroll.Anchor = System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right;
+            hScroll.Enabled = false;
+            hScroll.LargeChange = 2;
             hScroll.Location = new System.Drawing.Point(14, 609);
+            hScroll.Maximum = 1;
             hScroll.Name = "hScroll";
             hScroll.Size = new System.Drawing.Size(427, 21);
             hScroll.TabIndex = 14;
@@ -502,8 +529,10 @@
             // vScroll
             // 
             vScroll.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right;
-            vScroll.LargeChange = 25;
+            vScroll.Enabled = false;
+            vScroll.LargeChange = 2;
             vScroll.Location = new System.Drawing.Point(444, 31);
+            vScroll.Maximum = 1;
             vScroll.Name = "vScroll";
             vScroll.Size = new System.Drawing.Size(21, 575);
             vScroll.TabIndex = 15;
@@ -513,7 +542,7 @@
             // 
             lblCoords.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             lblCoords.AutoSize = true;
-            lblCoords.Location = new System.Drawing.Point(616, 138);
+            lblCoords.Location = new System.Drawing.Point(4, 114);
             lblCoords.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
             lblCoords.Name = "lblCoords";
             lblCoords.Size = new System.Drawing.Size(24, 15);
@@ -523,7 +552,7 @@
             // 
             // menuStrip1
             // 
-            menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { fileToolStripMenuItem, editToolStripMenuItem, fontToolStripMenuItem, canvasToolStripMenuItem, aboutToolStripMenuItem });
+            menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { fileToolStripMenuItem, editToolStripMenuItem, fontToolStripMenuItem, canvasToolStripMenuItem, aboutToolStripMenuItem, toggleBarToolStripMenuItem });
             menuStrip1.Location = new System.Drawing.Point(0, 0);
             menuStrip1.Name = "menuStrip1";
             menuStrip1.Padding = new System.Windows.Forms.Padding(7, 2, 0, 2);
@@ -533,7 +562,7 @@
             // 
             // fileToolStripMenuItem
             // 
-            fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { newToolStripMenuItem, openToolStripMenuItem, saveToolStripMenuItem, saveAsToolStripMenuItem, toolStripSeparator1, importTextToolStripMenuItem1, importImageToolStripMenuItem, exportToolStripMenuItem, exportFontLayoutPNGToolStripMenuItem, toolStripSeparator2, exitToolStripMenuItem });
+            fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { newToolStripMenuItem, openToolStripMenuItem, saveToolStripMenuItem, saveAsToolStripMenuItem, toolStripSeparator1, importTextToolStripMenuItem1, importImageToolStripMenuItem, exportToolStripMenuItem, exportFontLayoutPNGToolStripMenuItem, frameScreenshotToolStripMenuItem, toolStripSeparator2, exitToolStripMenuItem });
             fileToolStripMenuItem.Name = "fileToolStripMenuItem";
             fileToolStripMenuItem.Size = new System.Drawing.Size(37, 20);
             fileToolStripMenuItem.Text = "File";
@@ -618,13 +647,23 @@
             // 
             // exportFontLayoutPNGToolStripMenuItem
             // 
-            exportFontLayoutPNGToolStripMenuItem.Image = Properties.Resources.picture_go;
+            exportFontLayoutPNGToolStripMenuItem.Image = Properties.Resources.picture_save;
             exportFontLayoutPNGToolStripMenuItem.Name = "exportFontLayoutPNGToolStripMenuItem";
             exportFontLayoutPNGToolStripMenuItem.Size = new System.Drawing.Size(224, 22);
             exportFontLayoutPNGToolStripMenuItem.Text = "Export font layout PNG";
             exportFontLayoutPNGToolStripMenuItem.ToolTipText = "Create an image with all a table showing all 256 symbols";
             exportFontLayoutPNGToolStripMenuItem.Click += ExportPNG;
             // 
+            // frameScreenshotToolStripMenuItem
+            // 
+            frameScreenshotToolStripMenuItem.Image = Properties.Resources.picture_go;
+            frameScreenshotToolStripMenuItem.Name = "frameScreenshotToolStripMenuItem";
+            frameScreenshotToolStripMenuItem.ShortcutKeys = System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.P;
+            frameScreenshotToolStripMenuItem.Size = new System.Drawing.Size(224, 22);
+            frameScreenshotToolStripMenuItem.Text = "Frame Screenshot";
+            frameScreenshotToolStripMenuItem.ToolTipText = "Make a screenshot of the current frame and save it to a file or copy to clipboard";
+            frameScreenshotToolStripMenuItem.Click += frameScreenshotToolStripMenuItem_Click;
+            // 
             // toolStripSeparator2
             // 
             toolStripSeparator2.Name = "toolStripSeparator2";
@@ -714,16 +753,17 @@
             // 
             // fontToolStripMenuItem
             // 
-            fontToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { makeVarWidthToolStripMenuItem, prependSymbolToolStripMenuItem, appendSymbolToolStripMenuItem, removeSymbolToolStripMenuItem, removeBeforeToolStripMenuItem, removeAfterToolStripMenuItem, CodeShiftToolStripMenuItem, toolStripSeparator3, testFontToolStripMenuItem });
+            fontToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { makeVarWidthToolStripMenuItem, prependSymbolToolStripMenuItem, appendSymbolToolStripMenuItem, removeSymbolToolStripMenuItem, removeBeforeToolStripMenuItem, removeAfterToolStripMenuItem, zerofyWidthToolStripMenuItem, CodeShiftToolStripMenuItem, toolStripSeparator3, previousSymbolToolStripMenuItem, nextSymbolToolStripMenuItem, toolStripSeparator4, testFontToolStripMenuItem });
             fontToolStripMenuItem.Name = "fontToolStripMenuItem";
             fontToolStripMenuItem.Size = new System.Drawing.Size(43, 20);
             fontToolStripMenuItem.Text = "Font";
+            fontToolStripMenuItem.DropDownOpening += fontToolStripMenuItem_DropDownOpening;
             // 
             // makeVarWidthToolStripMenuItem
             // 
             makeVarWidthToolStripMenuItem.Image = Properties.Resources.z_asterisk;
             makeVarWidthToolStripMenuItem.Name = "makeVarWidthToolStripMenuItem";
-            makeVarWidthToolStripMenuItem.Size = new System.Drawing.Size(215, 22);
+            makeVarWidthToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             makeVarWidthToolStripMenuItem.Text = "Make Variable Width";
             makeVarWidthToolStripMenuItem.ToolTipText = "Make Font Variable width one";
             makeVarWidthToolStripMenuItem.Visible = false;
@@ -736,7 +776,7 @@
             prependSymbolToolStripMenuItem.Name = "prependSymbolToolStripMenuItem";
             prependSymbolToolStripMenuItem.ShortcutKeyDisplayString = "Ctrl+Ins";
             prependSymbolToolStripMenuItem.ShortcutKeys = System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.Insert;
-            prependSymbolToolStripMenuItem.Size = new System.Drawing.Size(215, 22);
+            prependSymbolToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             prependSymbolToolStripMenuItem.Text = "Prepend symbol";
             prependSymbolToolStripMenuItem.ToolTipText = "Add a symbol to the beginning of the sequence";
             prependSymbolToolStripMenuItem.Click += prependSymbolToolStripMenuItem_Click;
@@ -748,7 +788,7 @@
             appendSymbolToolStripMenuItem.Name = "appendSymbolToolStripMenuItem";
             appendSymbolToolStripMenuItem.ShortcutKeyDisplayString = "";
             appendSymbolToolStripMenuItem.ShortcutKeys = System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.End;
-            appendSymbolToolStripMenuItem.Size = new System.Drawing.Size(215, 22);
+            appendSymbolToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             appendSymbolToolStripMenuItem.Text = "Append symbol";
             appendSymbolToolStripMenuItem.ToolTipText = "Add a symbol to the end of the sequence";
             appendSymbolToolStripMenuItem.Click += prependSymbolToolStripMenuItem_Click;
@@ -760,7 +800,7 @@
             removeSymbolToolStripMenuItem.Name = "removeSymbolToolStripMenuItem";
             removeSymbolToolStripMenuItem.ShortcutKeyDisplayString = "";
             removeSymbolToolStripMenuItem.ShortcutKeys = System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.Delete;
-            removeSymbolToolStripMenuItem.Size = new System.Drawing.Size(215, 22);
+            removeSymbolToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             removeSymbolToolStripMenuItem.Text = "Remove symbol";
             removeSymbolToolStripMenuItem.ToolTipText = "Remove current symbol (works only for first or last symbol in the sequence)";
             removeSymbolToolStripMenuItem.Click += removeSymbolToolStripMenuItem_Click;
@@ -770,7 +810,7 @@
             removeBeforeToolStripMenuItem.Enabled = false;
             removeBeforeToolStripMenuItem.Image = Properties.Resources.delete;
             removeBeforeToolStripMenuItem.Name = "removeBeforeToolStripMenuItem";
-            removeBeforeToolStripMenuItem.Size = new System.Drawing.Size(215, 22);
+            removeBeforeToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             removeBeforeToolStripMenuItem.Text = "Remove all before selected";
             removeBeforeToolStripMenuItem.ToolTipText = "Remove all symbols before current one";
             removeBeforeToolStripMenuItem.Click += removeBeforeToolStripMenuItem_Click;
@@ -780,16 +820,26 @@
             removeAfterToolStripMenuItem.Enabled = false;
             removeAfterToolStripMenuItem.Image = Properties.Resources.delete;
             removeAfterToolStripMenuItem.Name = "removeAfterToolStripMenuItem";
-            removeAfterToolStripMenuItem.Size = new System.Drawing.Size(215, 22);
+            removeAfterToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             removeAfterToolStripMenuItem.Text = "Remove all after selected";
             removeAfterToolStripMenuItem.ToolTipText = "Remove all symbols after current one";
             removeAfterToolStripMenuItem.Click += removeAfterToolStripMenuItem_Click;
             // 
+            // zerofyWidthToolStripMenuItem
+            // 
+            zerofyWidthToolStripMenuItem.Enabled = false;
+            zerofyWidthToolStripMenuItem.Image = Properties.Resources.text_letterspacing2;
+            zerofyWidthToolStripMenuItem.Name = "zerofyWidthToolStripMenuItem";
+            zerofyWidthToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
+            zerofyWidthToolStripMenuItem.Text = "Make all blank symbols 0-width";
+            zerofyWidthToolStripMenuItem.ToolTipText = "Make width equals zero for all blank symbols (except code 32 (space))";
+            zerofyWidthToolStripMenuItem.Click += ZerofyBlankWidth;
+            // 
             // CodeShiftToolStripMenuItem
             // 
             CodeShiftToolStripMenuItem.Image = Properties.Resources.z_align_center;
             CodeShiftToolStripMenuItem.Name = "CodeShiftToolStripMenuItem";
-            CodeShiftToolStripMenuItem.Size = new System.Drawing.Size(215, 22);
+            CodeShiftToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             CodeShiftToolStripMenuItem.Text = "Code shift";
             CodeShiftToolStripMenuItem.ToolTipText = "Shift the font on the code line";
             CodeShiftToolStripMenuItem.Click += CodeShiftToolStripMenuItem_Click;
@@ -797,13 +847,38 @@
             // toolStripSeparator3
             // 
             toolStripSeparator3.Name = "toolStripSeparator3";
-            toolStripSeparator3.Size = new System.Drawing.Size(212, 6);
+            toolStripSeparator3.Size = new System.Drawing.Size(238, 6);
+            // 
+            // previousSymbolToolStripMenuItem
+            // 
+            previousSymbolToolStripMenuItem.Image = Properties.Resources.arrow_turn_left;
+            previousSymbolToolStripMenuItem.Name = "previousSymbolToolStripMenuItem";
+            previousSymbolToolStripMenuItem.ShortcutKeys = System.Windows.Forms.Keys.Alt | System.Windows.Forms.Keys.Left;
+            previousSymbolToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
+            previousSymbolToolStripMenuItem.Text = "Previous Symbol";
+            previousSymbolToolStripMenuItem.ToolTipText = "Select previous symbol";
+            previousSymbolToolStripMenuItem.Click += previousSymbolToolStripMenuItem_Click;
+            // 
+            // nextSymbolToolStripMenuItem
+            // 
+            nextSymbolToolStripMenuItem.Image = Properties.Resources.arrow_turn_right;
+            nextSymbolToolStripMenuItem.Name = "nextSymbolToolStripMenuItem";
+            nextSymbolToolStripMenuItem.ShortcutKeys = System.Windows.Forms.Keys.Alt | System.Windows.Forms.Keys.Right;
+            nextSymbolToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
+            nextSymbolToolStripMenuItem.Text = "Next symbol";
+            nextSymbolToolStripMenuItem.ToolTipText = "Select next symbol";
+            nextSymbolToolStripMenuItem.Click += nextSymbolToolStripMenuItem_Click;
+            // 
+            // toolStripSeparator4
+            // 
+            toolStripSeparator4.Name = "toolStripSeparator4";
+            toolStripSeparator4.Size = new System.Drawing.Size(238, 6);
             // 
             // testFontToolStripMenuItem
             // 
             testFontToolStripMenuItem.Image = Properties.Resources.font;
             testFontToolStripMenuItem.Name = "testFontToolStripMenuItem";
-            testFontToolStripMenuItem.Size = new System.Drawing.Size(215, 22);
+            testFontToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             testFontToolStripMenuItem.Text = "Test font";
             testFontToolStripMenuItem.ToolTipText = "Open dialog where you can test the font with any text you type";
             testFontToolStripMenuItem.Click += TestFont_Click;
@@ -929,6 +1004,16 @@
             aboutToolStripMenuItem.Text = "About";
             aboutToolStripMenuItem.Click += aboutToolStripMenuItem_Click;
             // 
+            // toggleBarToolStripMenuItem
+            // 
+            toggleBarToolStripMenuItem.Alignment = System.Windows.Forms.ToolStripItemAlignment.Right;
+            toggleBarToolStripMenuItem.CheckOnClick = true;
+            toggleBarToolStripMenuItem.Name = "toggleBarToolStripMenuItem";
+            toggleBarToolStripMenuItem.Size = new System.Drawing.Size(35, 20);
+            toggleBarToolStripMenuItem.Text = ">>";
+            toggleBarToolStripMenuItem.ToolTipText = "Toggle side bar state";
+            toggleBarToolStripMenuItem.Click += toggleBarToolStripMenuItem_Click;
+            // 
             // dlgSave
             // 
             dlgSave.DefaultExt = "mbf";
@@ -941,19 +1026,18 @@
             // 
             // btnBaseline
             // 
-            btnBaseline.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
+            btnBaseline.Image = Properties.Resources.fam_lines;
-            btnBaseline.Image = Properties.Resources.fam_base;
+            btnBaseline.Location = new System.Drawing.Point(94, 81);
-            btnBaseline.ImageAlign = System.Drawing.ContentAlignment.MiddleRight;
-            btnBaseline.Location = new System.Drawing.Point(812, 93);
             btnBaseline.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             btnBaseline.Name = "btnBaseline";
             btnBaseline.Size = new System.Drawing.Size(88, 27);
             btnBaseline.TabIndex = 18;
-            btnBaseline.Text = " Baseline";
+            btnBaseline.Text = " Lines";
             btnBaseline.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;
-            toolTip1.SetToolTip(btnBaseline, "Set irtual base line for the font");
+            toolTip1.SetToolTip(btnBaseline, "Set irtual base lines for the font");
             btnBaseline.UseVisualStyleBackColor = true;
             btnBaseline.Click += btnBaseline_Click;
+            btnBaseline.Paint += btnBaseline_Paint;
             // 
             // toolTip1
             // 
@@ -963,9 +1047,8 @@
             // 
             // chkLeftSide
             // 
-            chkLeftSide.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             chkLeftSide.AutoSize = true;
-            chkLeftSide.Location = new System.Drawing.Point(831, 33);
+            chkLeftSide.Location = new System.Drawing.Point(113, 5);
             chkLeftSide.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             chkLeftSide.Name = "chkLeftSide";
             chkLeftSide.Size = new System.Drawing.Size(70, 19);
@@ -976,9 +1059,8 @@
             // 
             // chkTopSide
             // 
-            chkTopSide.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             chkTopSide.AutoSize = true;
-            chkTopSide.Location = new System.Drawing.Point(831, 58);
+            chkTopSide.Location = new System.Drawing.Point(113, 28);
             chkTopSide.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             chkTopSide.Name = "chkTopSide";
             chkTopSide.Size = new System.Drawing.Size(70, 19);
@@ -991,7 +1073,7 @@
             // 
             chkHexCodes.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             chkHexCodes.AutoSize = true;
-            chkHexCodes.Location = new System.Drawing.Point(618, 155);
+            chkHexCodes.Location = new System.Drawing.Point(6, 131);
             chkHexCodes.Name = "chkHexCodes";
             chkHexCodes.Size = new System.Drawing.Size(95, 19);
             chkHexCodes.TabIndex = 22;
@@ -1002,26 +1084,38 @@
             // 
             // chkRectSelect
             // 
-            chkRectSelect.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             chkRectSelect.Appearance = System.Windows.Forms.Appearance.Button;
             chkRectSelect.Image = Properties.Resources.fam_rectt;
             chkRectSelect.ImageAlign = System.Drawing.ContentAlignment.MiddleRight;
-            chkRectSelect.Location = new System.Drawing.Point(718, 93);
+            chkRectSelect.Location = new System.Drawing.Point(4, 81);
             chkRectSelect.Name = "chkRectSelect";
-            chkRectSelect.Size = new System.Drawing.Size(87, 27);
+            chkRectSelect.Size = new System.Drawing.Size(88, 27);
             chkRectSelect.TabIndex = 23;
             chkRectSelect.Text = " Select";
             chkRectSelect.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
             chkRectSelect.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;
-            toolTip1.SetToolTip(chkRectSelect, "Turn on/off rectangle selection");
+            toolTip1.SetToolTip(chkRectSelect, "Turn on/off rectangle selection (Ctrl+R)");
             chkRectSelect.UseVisualStyleBackColor = true;
             chkRectSelect.CheckedChanged += chkRectSelect_CheckedChanged;
             // 
+            // nudBrush
+            // 
+            nudBrush.Location = new System.Drawing.Point(59, 51);
+            nudBrush.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
+            nudBrush.Maximum = new decimal(new int[] { 32, 0, 0, 0 });
+            nudBrush.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+            nudBrush.Name = "nudBrush";
+            nudBrush.Size = new System.Drawing.Size(47, 23);
+            nudBrush.TabIndex = 24;
+            toolTip1.SetToolTip(nudBrush, "Symbol height (Alt+Scroll)");
+            nudBrush.Value = new decimal(new int[] { 1, 0, 0, 0 });
+            nudBrush.ValueChanged += nudBrush_ValueChanged;
+            // 
             // label3
             // 
             label3.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             label3.AutoSize = true;
-            label3.Location = new System.Drawing.Point(615, 123);
+            label3.Location = new System.Drawing.Point(3, 99);
             label3.Name = "label3";
             label3.Size = new System.Drawing.Size(45, 15);
             label3.TabIndex = 21;
@@ -1031,7 +1125,7 @@
             // 
             lblSelectionLabel.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             lblSelectionLabel.AutoSize = true;
-            lblSelectionLabel.Location = new System.Drawing.Point(616, 93);
+            lblSelectionLabel.Location = new System.Drawing.Point(4, 69);
             lblSelectionLabel.Name = "lblSelectionLabel";
             lblSelectionLabel.Size = new System.Drawing.Size(58, 15);
             lblSelectionLabel.TabIndex = 25;
@@ -1042,12 +1136,12 @@
             // 
             lblSelection.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
             lblSelection.AutoSize = true;
-            lblSelection.Location = new System.Drawing.Point(617, 108);
+            lblSelection.Location = new System.Drawing.Point(5, 84);
             lblSelection.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
             lblSelection.Name = "lblSelection";
-            lblSelection.Size = new System.Drawing.Size(30, 15);
+            lblSelection.Size = new System.Drawing.Size(32, 15);
             lblSelection.TabIndex = 24;
-            lblSelection.Text = "W,H";
+            lblSelection.Text = "WxH";
             lblSelection.TextAlign = System.Drawing.ContentAlignment.TopRight;
             lblSelection.Visible = false;
             // 
@@ -1057,7 +1151,7 @@
             lblModified.AutoSize = true;
             lblModified.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, 204);
             lblModified.ForeColor = System.Drawing.SystemColors.Highlight;
-            lblModified.Location = new System.Drawing.Point(616, 78);
+            lblModified.Location = new System.Drawing.Point(4, 54);
             lblModified.Name = "lblModified";
             lblModified.Size = new System.Drawing.Size(91, 15);
             lblModified.TabIndex = 26;
@@ -1069,37 +1163,103 @@
             dlgSavePNG.DefaultExt = "png";
             dlgSavePNG.Filter = "PNG Image|*.png;*.PNG";
             // 
+            // pnlRightButtons
+            // 
+            pnlRightButtons.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
+            pnlRightButtons.Controls.Add(nudBrush);
+            pnlRightButtons.Controls.Add(lblBrush);
+            pnlRightButtons.Controls.Add(chkLeftSide);
+            pnlRightButtons.Controls.Add(nudX);
+            pnlRightButtons.Controls.Add(nudY);
+            pnlRightButtons.Controls.Add(lblWidth);
+            pnlRightButtons.Controls.Add(lblHeight);
+            pnlRightButtons.Controls.Add(chkRectSelect);
+            pnlRightButtons.Controls.Add(lblType);
+            pnlRightButtons.Controls.Add(btnExport);
+            pnlRightButtons.Controls.Add(btnApply);
+            pnlRightButtons.Controls.Add(chkTopSide);
+            pnlRightButtons.Controls.Add(btnBaseline);
+            pnlRightButtons.Location = new System.Drawing.Point(715, 24);
+            pnlRightButtons.Margin = new System.Windows.Forms.Padding(0);
+            pnlRightButtons.Name = "pnlRightButtons";
+            pnlRightButtons.Size = new System.Drawing.Size(184, 154);
+            pnlRightButtons.TabIndex = 27;
+            // 
+            // lblBrush
+            // 
+            lblBrush.AutoSize = true;
+            lblBrush.Location = new System.Drawing.Point(10, 54);
+            lblBrush.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
+            lblBrush.Name = "lblBrush";
+            lblBrush.Size = new System.Drawing.Size(40, 15);
+            lblBrush.TabIndex = 25;
+            lblBrush.Text = "Brush:";
+            // 
+            // pnlInfo
+            // 
+            pnlInfo.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right;
+            pnlInfo.Controls.Add(label4);
+            pnlInfo.Controls.Add(cbZoom);
+            pnlInfo.Controls.Add(lblCoords);
+            pnlInfo.Controls.Add(lblModified);
+            pnlInfo.Controls.Add(label3);
+            pnlInfo.Controls.Add(lblSelectionLabel);
+            pnlInfo.Controls.Add(chkHexCodes);
+            pnlInfo.Controls.Add(lblSelection);
+            pnlInfo.Location = new System.Drawing.Point(615, 24);
+            pnlInfo.Margin = new System.Windows.Forms.Padding(0);
+            pnlInfo.Name = "pnlInfo";
+            pnlInfo.Size = new System.Drawing.Size(103, 154);
+            pnlInfo.TabIndex = 28;
+            // 
+            // cmBaseline
+            // 
+            cmBaseline.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { tsmiTopline, tsmiMidline, tsmiBaseline });
+            cmBaseline.Name = "cmBaseline";
+            cmBaseline.Size = new System.Drawing.Size(181, 92);
+            // 
+            // tsmiTopline
+            // 
+            tsmiTopline.Image = Properties.Resources.fam_top;
+            tsmiTopline.Name = "tsmiTopline";
+            tsmiTopline.Size = new System.Drawing.Size(180, 22);
+            tsmiTopline.Text = "Top line";
+            tsmiTopline.ToolTipText = "Set top base line";
+            tsmiTopline.Click += tsmiTopline_Click;
+            // 
+            // tsmiMidline
+            // 
+            tsmiMidline.Image = Properties.Resources.fam_mid;
+            tsmiMidline.Name = "tsmiMidline";
+            tsmiMidline.Size = new System.Drawing.Size(180, 22);
+            tsmiMidline.Text = "Mid line";
+            tsmiMidline.ToolTipText = "Set middle base line";
+            tsmiMidline.Click += tsmiMidline_Click;
+            // 
+            // tsmiBaseline
+            // 
+            tsmiBaseline.Image = Properties.Resources.fam_base;
+            tsmiBaseline.Name = "tsmiBaseline";
+            tsmiBaseline.Size = new System.Drawing.Size(180, 22);
+            tsmiBaseline.Text = "Base line";
+            tsmiBaseline.ToolTipText = "Set bottom (base) line";
+            tsmiBaseline.Click += tsmiBaseline_Click;
+            // 
             // MainForm
             // 
             AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             ClientSize = new System.Drawing.Size(915, 647);
-            Controls.Add(lblModified);
+            Controls.Add(pnlInfo);
-            Controls.Add(lblSelectionLabel);
+            Controls.Add(pnlRightButtons);
-            Controls.Add(lblSelection);
-            Controls.Add(chkRectSelect);
-            Controls.Add(chkHexCodes);
-            Controls.Add(label3);
-            Controls.Add(chkTopSide);
-            Controls.Add(chkLeftSide);
-            Controls.Add(btnBaseline);
-            Controls.Add(btnApply);
-            Controls.Add(btnExport);
-            Controls.Add(lblCoords);
             Controls.Add(vScroll);
             Controls.Add(hScroll);
             Controls.Add(miniList);
             Controls.Add(panel1);
-            Controls.Add(label4);
-            Controls.Add(cbZoom);
-            Controls.Add(lblType);
-            Controls.Add(label2);
-            Controls.Add(label1);
-            Controls.Add(nudY);
-            Controls.Add(nudX);
             Controls.Add(dotPanel);
             Controls.Add(menuStrip1);
             Icon = (System.Drawing.Icon)resources.GetObject("$this.Icon");
+            KeyPreview = true;
             MainMenuStrip = menuStrip1;
             Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
             MinimumSize = new System.Drawing.Size(931, 686);
@@ -1108,12 +1268,21 @@
             Text = "McBitFont";
             FormClosing += MainForm_FormClosing;
             Load += Form1_Load;
+            KeyDown += MainForm_KeyDown;
+            KeyUp += MainForm_KeyUp;
             ((System.ComponentModel.ISupportInitialize)nudX).EndInit();
             ((System.ComponentModel.ISupportInitialize)nudY).EndInit();
             panel1.ResumeLayout(false);
+            panel1.PerformLayout();
             cmMinilist.ResumeLayout(false);
             menuStrip1.ResumeLayout(false);
             menuStrip1.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)nudBrush).EndInit();
+            pnlRightButtons.ResumeLayout(false);
+            pnlRightButtons.PerformLayout();
+            pnlInfo.ResumeLayout(false);
+            pnlInfo.PerformLayout();
+            cmBaseline.ResumeLayout(false);
             ResumeLayout(false);
             PerformLayout();
 
@@ -1122,8 +1291,8 @@
         #endregion
 
         private System.Windows.Forms.Panel dotPanel;
-        private System.Windows.Forms.Label label1;
+        private System.Windows.Forms.Label lblWidth;
-        private System.Windows.Forms.Label label2;
+        private System.Windows.Forms.Label lblHeight;
         private System.Windows.Forms.Label lblType;
         private System.Windows.Forms.ComboBox cbZoom;
         private System.Windows.Forms.Label label4;
@@ -1209,6 +1378,21 @@
         public System.Windows.Forms.ImageList ilMiniatures;
         public System.Windows.Forms.NumericUpDown nudX;
         public System.Windows.Forms.NumericUpDown nudY;
+        private System.Windows.Forms.ToolStripMenuItem previousSymbolToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem nextSymbolToolStripMenuItem;
+        private System.Windows.Forms.Panel pnlRightButtons;
+        private System.Windows.Forms.Panel pnlInfo;
+        private System.Windows.Forms.ToolStripMenuItem toggleBarToolStripMenuItem;
+        private System.Windows.Forms.ToolStripSeparator toolStripSeparator4;
+        private System.Windows.Forms.ToolStripMenuItem zerofyWidthToolStripMenuItem;
+        public System.Windows.Forms.NumericUpDown nudBrush;
+        private System.Windows.Forms.Label lblBrush;
+        private System.Windows.Forms.ToolStripMenuItem frameScreenshotToolStripMenuItem;
+        private System.Windows.Forms.TextBox tbFrameNote;
+        private System.Windows.Forms.ContextMenuStrip cmBaseline;
+        private System.Windows.Forms.ToolStripMenuItem tsmiBaseline;
+        private System.Windows.Forms.ToolStripMenuItem tsmiMidline;
+        private System.Windows.Forms.ToolStripMenuItem tsmiTopline;
     }
 }
 

McBitFont/Form1.cs

@@ -18,11 +18,12 @@ namespace McBitFont {
         [Serializable]
         [MessagePackObject]
         public struct FrameMiniature {
-            public FrameMiniature(int cc, int ww, int hh) {
+            public FrameMiniature(int cc, int ww, int hh, string frameNote = "") {
                 code = cc;
                 width = ww;
                 height = hh;
                 data = new bool[ww, hh];
+                note = frameNote;
             }
             [Key(0)]
             public int code;
@@ -32,6 +33,8 @@ namespace McBitFont {
             public int height;
             [Key(3)]
             public bool[,] data;
+            [Key(8)]
+            public string note;
         };
 
         [Serializable]
@@ -42,11 +45,22 @@ namespace McBitFont {
             [Key(5)]
             public int codepage;
             [Key(6)]
-            public int baseline;
+            public int baseline1;
+            [Key(9)]
+            public int baseline2;
+            [Key(10)]
+            public int baseline3;
             [Key(7)]
             public List<FrameMiniature> frames;
         }
 
+        public enum SetLines {
+            SL_None = 0,
+            SL_Base,
+            SL_Mid,
+            SL_Top
+        }
+
         public FrameMiniature f;
         public List<FrameMiniature> frames = new List<FrameMiniature>();
         //private CanvasHistory history = new();
@@ -59,15 +73,16 @@ namespace McBitFont {
         public bool monospaced = false;
         private bool modified = false;
         private bool prjModified = false;
-        public const string version = "2.4";
+        public const string version = "2.9";
         public string prjName = "Untitled";
         public string prjFileName = "";
         public int codepage = 1251;
         private FrameMiniature fbuf;
         private readonly DataFormats.Format clpbFormat = DataFormats.GetFormat("McBitFontFrame");
-        private int baseline = 0;
+        private int baseline1 = 0, baseline2 = 0, baseline3 = 0;
-        private bool set_base = false;
+        private SetLines set_lines = SetLines.SL_None;
         private Point selection1, selection2;
+        private Point[,] sidebarLocs = new Point[2, 3];
 
 
         public MainForm() {
@@ -82,7 +97,7 @@ namespace McBitFont {
         }
 
         private void UpdateSelectionLabel(int width, int height) {
-            lblSelection.Text = width.ToString() + ',' + height.ToString();
+            lblSelection.Text = width.ToString() + 'x' + height.ToString();
         }
 
         public void SetModified(bool modif = true, bool prj = false) {
@@ -97,6 +112,30 @@ namespace McBitFont {
             }
         }
 
+        // Check if a frame is "blank"
+        private static bool IsFrameBlank(FrameMiniature frame) {
+            if (frame.code == 32) return false;   // Space character is always blank, so skip it
+            for (int i = 0; i < frame.width; i++) {
+                for (int j = 0; j < frame.height; j++) {
+                    if (frame.data[i, j]) return false;
+                }
+            }
+            return true;
+        }
+
+        // Remember sidebar panels locations
+        private void SideBarRecalc() {
+
+            sidebarLocs[0, 0] = new Point(this.Width - 459, 24);                   // tool panel
+            sidebarLocs[0, 1] = new Point(this.Width - 316, 24);                   // info panel
+            sidebarLocs[0, 2] = new Point(this.Width - 487, 31);                   // vertical scroll
+            sidebarLocs[1, 0] = new Point(this.Width - panel1.Width - 70, 180);    // tool panel
+            sidebarLocs[1, 1] = new Point(this.Width - pnlInfo.Width - 110, 340);  // info panel
+            sidebarLocs[1, 2] = new Point(dotPanel.Width + 17, 31);                // vertical scroll
+        }
+
+
+
         private void Form1_Load(object sender, EventArgs e) {
             lblType.Text = monospaced ? "Monospaced" : "Variable width / Single";
             tsmiMakeVarWidth.Visible = monospaced;
@@ -128,6 +167,8 @@ namespace McBitFont {
 
             fbuf = new FrameMiniature(0, dotWidth, dotHeight);
 
+            history = new(this);
+
             // Chek for arguments
             if (Environment.GetCommandLineArgs().Length > 1) {
                 LoadProject(Environment.GetCommandLineArgs()[1]);
@@ -140,7 +181,11 @@ namespace McBitFont {
 
             CheckForAdd();
 
-            history = new(this);
+            SideBarRecalc();
+
+            // Create default cursor
+            SetPanelCursor();
+
         }
 
         [DllImport("user32.dll")]
@@ -160,8 +205,10 @@ namespace McBitFont {
                     for (int j = 0; j <= selection2.Y - selection1.Y; j++) {
                         ff.data[i, j] = frame.data[i + selection1.X, j + selection1.Y];
                     }
-            } else
+            } else {
                 Array.Copy(frame.data, ff.data, frame.data.Length);
+                ff.note = frame.note;
+            }
 
             return ff;
         }
@@ -187,6 +234,12 @@ namespace McBitFont {
                     if (t > hScroll.Maximum) t = hScroll.Maximum;
                     hScroll.Value = t;
                 }
+            } else if (ModifierKeys.HasFlag(Keys.Alt)) {
+                t += (int)nudBrush.Value;
+                if (t < nudBrush.Minimum) t = (int)nudBrush.Minimum;
+                if (t > nudBrush.Maximum) t = (int)nudBrush.Maximum;
+                if (t > dotWidth || t > dotHeight) t = dotWidth < dotHeight ? dotWidth : dotHeight;
+                nudBrush.Value = t;
             } else {
                 if (vScroll.Enabled) {
                     t = t * -1 * (cellSize + gap) + vScroll.Value;
@@ -200,14 +253,8 @@ namespace McBitFont {
         public void nudX_ValueChanged(object sender, EventArgs e) {
             Cursor.Current = Cursors.WaitCursor;
             if (monospaced) {
-                Bitmap bmp;
                 for (int i = 0; i < frames.Count; i++) {
-                    frames[i] = FrameResize(frames[i], (int)nudX.Value, dotHeight);
+                    frames[i] = FrameResize(frames[i], (int)nudX.Value, dotHeight, true);
-                    bmp = GetMiniPictue(frames[i]);
-                    string s = frames[i].code.ToString().PadLeft(3, '0');
-                    ilMiniatures.Images.RemoveByKey(s);
-                    ilMiniatures.Images.Add(s, (Image)bmp);
-                    miniList.Items[s].ImageKey = s;
                 }
                 SetModified(true, true);
             }
@@ -218,20 +265,14 @@ namespace McBitFont {
             DotResize((int)nudX.Value, dotHeight);
             if (monospaced) history.Add(frames);
             else history.Add(f);
-            
+
             Cursor.Current = Cursors.Default;
         }
 
         public void nudY_ValueChanged(object sender, EventArgs e) {
             Cursor.Current = Cursors.WaitCursor;
-            Bitmap bmp;
             for (int i = 0; i < frames.Count; i++) {
-                frames[i] = FrameResize(frames[i], frames[i].width, (int)nudY.Value);
+                frames[i] = FrameResize(frames[i], frames[i].width, (int)nudY.Value, true);
-                bmp = GetMiniPictue(frames[i]);
-                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) {
                 SetModified();
@@ -243,7 +284,7 @@ namespace McBitFont {
             Cursor.Current = Cursors.Default;
         }
 
-        private FrameMiniature FrameResize(FrameMiniature ff, int neww, int newh) {
+        private FrameMiniature FrameResize(FrameMiniature ff, int neww, int newh, bool updateMiniList = false) {
             int oldw = ff.width;
             int oldh = ff.height;
             int di = 0, dj = 0;
@@ -268,6 +309,15 @@ namespace McBitFont {
             }
             ff.data = t;
 
+            // update miniList with images
+            if (updateMiniList) {
+                Bitmap bmp = GetMiniPictue(ff);
+                string s = ff.code.ToString().PadLeft(3, '0');
+                ilMiniatures.Images.RemoveByKey(s);
+                ilMiniatures.Images.Add(s, (Image)bmp);
+                miniList.Items[s].ImageKey = s;
+            }
+
             return ff;
         }
 
@@ -285,9 +335,6 @@ namespace McBitFont {
             }
             SetNewWH();
             cbZoom_SelectedIndexChanged(cbZoom, null);
-
-            // Re-create history object
-            //history = new CanvasHistory();
         }
 
         private void cbZoom_SelectedIndexChanged(object sender, EventArgs e) {
@@ -298,6 +345,7 @@ namespace McBitFont {
             if (w <= dotPanel.Width) {
                 hScroll.Enabled = false;
                 hScroll.Value = 0;
+                vScroll.Maximum = 0;
             } else {
                 hScroll.Maximum = w - dotPanel.Width + 12;
                 hScroll.Minimum = 0;
@@ -307,12 +355,14 @@ namespace McBitFont {
             if (h <= dotPanel.Height) {
                 vScroll.Enabled = false;
                 vScroll.Value = 0;
+                vScroll.Maximum = 0;
             } else {
                 vScroll.Maximum = h - dotPanel.Height + 12;
                 vScroll.Minimum = 0;
                 vScroll.Enabled = true;
             }
 
+            SetPanelCursor();
             dotPanel.Refresh();
         }
 
@@ -335,7 +385,6 @@ namespace McBitFont {
 
             (x, y, x2, y2) = RectSelCoords();
 
-            //history.AddPre(f);
             for (int i = x; i <= x2; i++) {
                 c = f.data[i, y];
                 for (int j = y; j <= y2; j++) {
@@ -346,7 +395,6 @@ namespace McBitFont {
                     }
                 }
             }
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             SetModified();
@@ -359,7 +407,6 @@ namespace McBitFont {
 
             (x, y, x2, y2) = RectSelCoords();
 
-            //history.AddPre(f);
             for (int i = x; i <= x2; i++) {
                 c = f.data[i, y2];
                 for (int j = y2; j >= y; j--) {
@@ -370,7 +417,6 @@ namespace McBitFont {
                     }
                 }
             }
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             SetModified();
@@ -383,7 +429,6 @@ namespace McBitFont {
 
             (x, y, x2, y2) = RectSelCoords();
 
-            //history.AddPre(f);
             for (int j = y; j <= y2; j++) {
                 c = f.data[x, j];
                 for (int i = x; i <= x2; i++) {
@@ -394,7 +439,6 @@ namespace McBitFont {
                     }
                 }
             }
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             SetModified();
@@ -406,7 +450,6 @@ namespace McBitFont {
             bool c;
             (x, y, x2, y2) = RectSelCoords();
 
-            //history.AddPre(f);
             for (int j = y; j <= y2; j++) {
                 c = f.data[x2, j];
                 for (int i = x2; i >= x; i--) {
@@ -417,22 +460,63 @@ namespace McBitFont {
                     }
                 }
             }
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             SetModified();
             dotPanel.Refresh();
         }
 
-        private bool mouseDown = false;
+        private bool mouseDown = false; // Used in canvas history tracking and rectangle selection logics
-        private bool fChanged = false;
+        private bool fChanged = false; // Used in canvas history (undo / redo) tracking
+        private bool mouseDownMiddle = false; // Used in middle mouse dragging logic
+        private int mouseX, mouseY; // To remember last mouse X and Y (used in middle mouse dragging logic)
+        private int lastX = 0, lastY = 0; // Used for drawing straight lines
         private void dotPanel_MouseMove(object sender, MouseEventArgs e) {
             var rectSel = chkRectSelect.Checked;
             bool rectSelUpdated = false;
 
+            // Drag with middle mouse button
+            if (vScroll.Enabled || hScroll.Enabled) {
+                if (mouseDownMiddle) {
+                    var dY = mouseY - e.Y <= -cellSize - gap || mouseY - e.Y >= cellSize + gap;
+                    var dX = mouseX - e.X <= -cellSize - gap || mouseX - e.X >= cellSize + gap;
+                    int newY = vScroll.Value;
+                    int newX = hScroll.Value;
+                    if (dX) {
+                        newX += (mouseX - e.X);
+                        if (newX < hScroll.Minimum) newX = hScroll.Minimum;
+                        if (newX > hScroll.Maximum) newX = hScroll.Maximum;
+                        mouseX = e.X;
+                        hScroll.Value = newX;
+                    }
+                    if (dY) {
+                        newY += (mouseY - e.Y);
+                        if (newY < vScroll.Minimum) newY = vScroll.Minimum;
+                        if (newY > vScroll.Maximum) newY = vScroll.Maximum;
+                        mouseY = e.Y;
+                        vScroll.Value = newY;
+                    }
+                }
+                if (!mouseDownMiddle && e.Button == MouseButtons.Middle) {
+                    mouseDownMiddle = true;
+                    mouseX = e.X;
+                    mouseY = e.Y;
+                    SetPanelCursor();
+                }
+                if (mouseDownMiddle && e.Button == MouseButtons.None) {
+                    mouseDownMiddle = false;
+                    SetPanelCursor();
+                }
+            }
+
+
             // Moving baseline
             Rectangle rect1, rect2;
-            if (set_base) {
+            if (set_lines > SetLines.SL_None) {
+                int baseline = 0;
+                if (set_lines == SetLines.SL_Base) baseline = baseline1;
+                if (set_lines == SetLines.SL_Mid)  baseline = baseline2;
+                if (set_lines == SetLines.SL_Top)  baseline = baseline3;
 
                 int yy = pixelOffset + baseline * (cellSize + gap) - vScroll.Value - 1;
                 rect1 = new Rectangle(pixelOffset, yy, w, 2);
@@ -444,11 +528,17 @@ namespace McBitFont {
                 yy = pixelOffset + baseline * (cellSize + gap) - vScroll.Value - 1;
                 rect2 = new Rectangle(pixelOffset, yy, w, 2);
 
+                if (set_lines == SetLines.SL_Base) baseline1 = baseline;
+                if (set_lines == SetLines.SL_Mid)  baseline2 = baseline;
+                if (set_lines == SetLines.SL_Top)  baseline3 = baseline;
+
                 dotPanel.Invalidate(rect1);
                 dotPanel.Invalidate(rect2);
 
                 if (e.Button == MouseButtons.Left) {
-                    set_base = false;
+                    set_lines = SetLines.SL_None;
+                    SetPanelCursor();
+                    SetModified(true, true);
                     return;
                 }
             }
@@ -467,7 +557,7 @@ namespace McBitFont {
                     selection2.Y = j;
                 }
             }
-            if (e.Button != MouseButtons.None && !mouseDown) {
+            if ((e.Button == MouseButtons.Left || e.Button == MouseButtons.Right) && !mouseDown) {
                 // Started to move a mouse with button held
                 mouseDown = true;
                 if (rectSel) {
@@ -476,7 +566,7 @@ namespace McBitFont {
                     selection2.X = i;
                     selection2.Y = j;
                     dotPanel.Invalidate();
-                } //else history.AddPre(f, false);
+                }
             }
             if (e.Button == MouseButtons.None && mouseDown) {
                 // Released a mouse button
@@ -485,13 +575,8 @@ namespace McBitFont {
                     NormPoints(ref selection1, ref selection2);
                     dotPanel.Invalidate();
                 } else {
-                    //if (!fChanged) {
+                    if (fChanged) {
-                    //    history.Remove(false);
-                    //} else {
-                    if (fChanged) { 
                         fChanged = false;
-                        //history.ApplyAdded();
-                        //history.AddPost(f);
                         history.Add(f);
                     }
                     CheckHistoryButtons();
@@ -529,33 +614,50 @@ namespace McBitFont {
                 return;
             }
 
-            // Paint black / white
+            // Check for Shift / Ctrl keys for straight lines
-            if (e.Button == MouseButtons.Left && !f.data[i, j]) {
+            if (ModifierKeys.HasFlag(Keys.Shift) && mouseDown) {
-                f.data[i, j] = true;
+                j = lastY;
-                fChanged = true;
+            } else if (ModifierKeys.HasFlag(Keys.Control) && mouseDown && !CAKeyDown) {
-                int x = pixelOffset + i * (cellSize + gap) - hScroll.Value;
+                i = lastX;
-                int y = pixelOffset + j * (cellSize + gap) - vScroll.Value;
-                SetModified();
-                rect1 = new Rectangle(x, y, cellSize, cellSize);
-                dotPanel.Invalidate(rect1);
             }
-            if (e.Button == MouseButtons.Right && f.data[i, j]) {
+            lastX = i;
-                f.data[i, j] = false;
+            lastY = j;
-                fChanged = true;
+
-                int x = pixelOffset + i * (cellSize + gap) - hScroll.Value;
+            // Paint black / white
-                int y = pixelOffset + j * (cellSize + gap) - vScroll.Value;
+            if (e.Button == MouseButtons.Left) {
-                SetModified();
+                if (PaintPixel(i, j, true)) fChanged = true;
-                rect1 = new Rectangle(x, y, cellSize, cellSize);
+
-                dotPanel.Invalidate(rect1);
+            }
+            if (e.Button == MouseButtons.Right) {
+                if (PaintPixel(i, j, false)) fChanged = true;
             }
 
         }
 
+        private bool PaintPixel(int i, int j, bool color) {
+            bool changed = false;
+            for (int a = 0; a < (int)nudBrush.Value; a++) {
+                if (i + a >= f.width) break;
+                for (int b = 0; b < (int)nudBrush.Value; b++) {
+                    if (j + b >= f.height) break;
+                    if (f.data[i + a, j + b] != color) {
+                        f.data[i + a, j + b] = color;
+                        int x = pixelOffset + (i + a) * (cellSize + gap) - hScroll.Value;
+                        int y = pixelOffset + (j + b) * (cellSize + gap) - vScroll.Value;
+                        Rectangle rect1 = new(x, y, cellSize, cellSize);
+                        dotPanel.Invalidate(rect1);
+                        SetModified();
+                        changed = true;
+                    }
+
+                }
+            }
+            return changed;
+        }
+
         private void btnInvert_Click(object sender, EventArgs e) {
             int x, y, x2, y2;
 
-            //history.AddPre(f);
-
             (x, y, x2, y2) = RectSelCoords();
 
             for (int i = x; i <= x2; i++) {
@@ -564,7 +666,6 @@ namespace McBitFont {
                 }
             }
 
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             SetModified();
@@ -577,7 +678,6 @@ namespace McBitFont {
 
             (x, y, x2, y2) = RectSelCoords();
 
-            //history.AddPre(f);
             for (j = y; j <= y2; j++) {
                 a = x;
                 b = x2;
@@ -589,7 +689,6 @@ namespace McBitFont {
                     b--;
                 }
             }
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             SetModified();
@@ -602,7 +701,6 @@ namespace McBitFont {
 
             (x, y, x2, y2) = RectSelCoords();
 
-            //history.AddPre(f);
             for (i = x; i <= x2; i++) {
                 a = y;
                 b = y2;
@@ -614,7 +712,6 @@ namespace McBitFont {
                     b--;
                 }
             }
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             SetModified();
@@ -648,6 +745,7 @@ namespace McBitFont {
             string s = f.code.ToString().PadLeft(3, '0');
             ilMiniatures.Images.RemoveByKey(s);
             ilMiniatures.Images.Add(s, (Image)sizedBMP);
+            miniList.Items[miniList.Items.IndexOfKey(s)].ToolTipText = f.note;
             sizedBMP.Dispose();
             SetModified(false);
             SetModified(true, true);
@@ -699,21 +797,36 @@ namespace McBitFont {
                     // Fill the cell with color
                     if (f.data[i, j]) sb = sbb;
                     else sb = sbw;
-                    g.FillRectangle(sb, x, (baseline == j ? y + 1 : y), cellSize, (baseline == j ? cellSize - 1 : cellSize));
+                    g.FillRectangle(sb, x, ((baseline1 == j || baseline2 == j || baseline3 == j) ? y + 1 : y), cellSize, ((baseline1 == j || baseline2 == j || baseline3 == j) ? cellSize - 1 : cellSize));
                 }
             }
 
-            // Draw the baseline
+            // Draw the base lines
-            if (baseline > 0 && gap > 0) {
+            if (baseline1 > 0 || baseline2 > 0 || baseline3 > 0) {
                 x = pixelOffset - hScroll.Value;
-                y = pixelOffset + baseline * (cellSize + gap) - vScroll.Value;
+                // Base line
-
+                if (baseline1 > 0) {
-                Pen sbBase = new(Color.Blue, 2);
+                    Pen sbBase = new(Color.Blue, gap > 0 ? 2 : 1);
-                g.DrawLine(sbBase, x, y, w, y);
+                    y = pixelOffset + baseline1 * (cellSize + gap) - vScroll.Value;
+                    g.DrawLine(sbBase, x, y, w, y);
+                }
+                // Mid line
+                if (baseline2 > 0) {
+                    Pen sbBase = new(Color.MediumPurple, gap > 0 ? 2 : 1);
+                    y = pixelOffset + baseline2 * (cellSize + gap) - vScroll.Value;
+                    g.DrawLine(sbBase, x, y, w, y);
+                }
+                // Top line
+                if (baseline3 > 0) {
+                    Pen sbBase = new(Color.FromArgb(0x16, 0x8b, 0x76), gap > 0 ? 2 : 1);
+                    y = pixelOffset + baseline3 * (cellSize + gap) - vScroll.Value;
+                    g.DrawLine(sbBase, x, y, w, y);
+                }
             }
+            
 
             // Draw the Rect selection
-            if (chkRectSelect.Checked) {
+            if (chkRectSelect.Checked || CAKeyDown) {
                 Point p1 = new(selection1.X, selection1.Y);
                 Point p2 = new(selection2.X, selection2.Y);
                 NormPoints(ref p1, ref p2);
@@ -786,7 +899,6 @@ namespace McBitFont {
                 FrameMiniature newf;
                 if (form.cbSingle.Checked) {
                     frames.Add(new FrameMiniature(0, neww, newh));
-                    //f = frames.Find(x => x.code == 0);
                     append = "Single";
                     monospaced = false;
                 } else {
@@ -815,6 +927,7 @@ namespace McBitFont {
                 }
                 makeVarWidthToolStripMenuItem.Visible = monospaced;
                 tsmiMakeVarWidth.Visible = monospaced;
+                zerofyWidthToolStripMenuItem.Enabled = !monospaced;
                 CodeShiftToolStripMenuItem.Visible = !form.cbSingle.Checked;
                 tsmiCodeShift.Visible = !form.cbSingle.Checked;
                 lblType.Text = monospaced ? "Monospaced" : "Variable width / Single";
@@ -828,7 +941,9 @@ namespace McBitFont {
                 f = CopyFrame(frames.First());
                 form.Dispose();
 
-                baseline = 0;
+                baseline1 = 0;
+                baseline2 = 0;
+                baseline3 = 0;
 
                 prjName = "Untitled";
                 prjFileName = "";
@@ -839,8 +954,6 @@ namespace McBitFont {
                 miniList.Refresh();
                 dotPanel.Refresh();
 
-                // Re-create history object
-                //history = new CanvasHistory();
                 history.Clear();
 
                 Cursor.Current = Cursors.Default;
@@ -861,8 +974,6 @@ namespace McBitFont {
                 return;
             }
             dotPanel.SuspendLayout();
-            // Clear history
-            //history.Clear();
 
             var sel = miniList.SelectedItems[0];
             int code = Convert.ToInt32(sel.ImageKey);
@@ -870,7 +981,8 @@ namespace McBitFont {
             nudX.Value = ff.width;
             nudY.Value = ff.height;
             f = ff;
-            
+            tbFrameNote.Text = ff.note;
+
 
             history.Add(code);
 
@@ -918,7 +1030,7 @@ namespace McBitFont {
                 var sHex = 'x' + Convert.ToString(f.code, 16).PadLeft(2, '0').ToUpper();
                 var sss = DecodeSymbol(f.code);
                 ilMiniatures.Images.Add(s, (Image)GetMiniPictue(f));
-                miniList.Items.Add(s, (chkHexCodes.Checked ? sHex : s) + ' ' + sss, s);
+                miniList.Items.Add(s, (chkHexCodes.Checked ? sHex : s) + ' ' + sss, s).ToolTipText = f.note;
             }
         }
 
@@ -932,7 +1044,9 @@ namespace McBitFont {
             }
             monospaced = sav.monospaced;
             codepage = sav.codepage;
-            baseline = sav.baseline;
+            baseline1 = sav.baseline1;
+            baseline2 = sav.baseline2;
+            baseline3 = sav.baseline3;
             lblType.Text = monospaced ? "Monospaced" : "Variable width / Single";
             frames = sav.frames;
             makeVarWidthToolStripMenuItem.Visible = monospaced;
@@ -950,10 +1064,9 @@ namespace McBitFont {
             nudX.ValueChanged += nudX_ValueChanged;
             nudY.ValueChanged += nudY_ValueChanged;
             f = CopyFrame(frames.First());
+            tbFrameNote.Text = frames.First().note;
             dotPanel.Refresh();
             miniList.Refresh();
-            SetModified(false);
-            SetModified(false, true);
 
             prjFileName = filename;
             prjName = Path.GetFileNameWithoutExtension(filename);
@@ -965,14 +1078,15 @@ namespace McBitFont {
 
             CheckForAdd();
 
-            // Re-create history object
-            //history = new CanvasHistory();
             history.Clear();
 
             tsmiMakeVarWidth.Visible = monospaced;
             makeVarWidthToolStripMenuItem.Visible = monospaced;
+            zerofyWidthToolStripMenuItem.Enabled = !monospaced;
             tsmiCodeShift.Visible = frames.Count > 1;
             CodeShiftToolStripMenuItem.Visible = frames.Count > 1;
+            SetModified(false);
+            SetModified(false, true);
             Cursor.Current = Cursors.Default;
         }
 
@@ -981,7 +1095,9 @@ namespace McBitFont {
             sav.monospaced = monospaced;
             sav.frames = frames;
             sav.codepage = codepage;
-            sav.baseline = baseline;
+            sav.baseline1 = baseline1;
+            sav.baseline2 = baseline2;
+            sav.baseline3 = baseline3;
 
             using (Stream ms = File.OpenWrite(filename)) {
                 MessagePackSerializer.Serialize(ms, sav);
@@ -1017,9 +1133,11 @@ namespace McBitFont {
             var sel = miniList.SelectedItems[0].ImageKey;
             int code = Convert.ToInt32(miniList.SelectedItems[0].ImageKey);
             FrameMiniature ff = frames.Find(x => x.code == code);
+            bool isLast = frames.Last().Equals(ff);
             frames.Remove(ff);
             miniList.SelectedItems[0].Remove();
-            //miniList.Items[0].Selected = true;
+
+            miniList.Items[isLast ? miniList.Items.Count - 1 : 0].Selected = true;
         }
 
         private void prependSymbolToolStripMenuItem_Click(object sender, EventArgs e) {
@@ -1080,7 +1198,6 @@ namespace McBitFont {
                 return;
             }
 
-            //history.AddPre(f);
             int di, dj, wmax, hmax, selw, selh;
             if (chkRectSelect.Checked) {
                 di = selection1.X;
@@ -1102,7 +1219,6 @@ namespace McBitFont {
                 }
             }
 
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             dotPanel.Refresh();
@@ -1115,7 +1231,7 @@ namespace McBitFont {
         }
 
         private void btnBaseline_Click(object sender, EventArgs e) {
-            set_base = !set_base;
+            cmBaseline.Show(btnBaseline, new Point(0, btnBaseline.Height));
         }
 
         // Check modified / Save frame
@@ -1123,8 +1239,8 @@ namespace McBitFont {
             if (modified) {
                 if (MessageBox.Show("Current symbol is modified.\nDo you want to save the changes?", "Symbol was modified!", MessageBoxButtons.YesNo) == DialogResult.Yes) {
                     SaveFrame();
+                    SetModified(false);
                 }
-                SetModified(false);
             }
         }
 
@@ -1152,8 +1268,6 @@ namespace McBitFont {
         private void FillFrame(bool val) {
             int x, y, x2, y2;
 
-            //history.AddPre(f);
-
             (x, y, x2, y2) = RectSelCoords();
 
             for (int i = x; i <= x2; i++) {
@@ -1162,7 +1276,6 @@ namespace McBitFont {
                 }
             }
 
-            //history.AddPost(f);
             history.Add(f);
             CheckHistoryButtons();
             SetModified();
@@ -1227,6 +1340,7 @@ namespace McBitFont {
             monospaced = false;
             makeVarWidthToolStripMenuItem.Visible = false;
             tsmiMakeVarWidth.Visible = false;
+            zerofyWidthToolStripMenuItem.Enabled = true;
             lblType.Text = "Variable width / Single";
             SetModified(true, true);
         }
@@ -1244,14 +1358,12 @@ namespace McBitFont {
         }
 
         private void undoToolStripMenuItem_Click(object sender, EventArgs e) {
-            //history.Undo(f);
             history.Undo();
             dotPanel.Refresh();
             CheckHistoryButtons();
         }
 
         private void redoToolStripMenuItem_Click(object sender, EventArgs e) {
-            //history.Redo(f);
             history.Redo();
             dotPanel.Refresh();
             CheckHistoryButtons();
@@ -1303,13 +1415,11 @@ namespace McBitFont {
         private void importImageToolStripMenuItem_Click(object sender, EventArgs e) {
             ImageImporter iform = new ImageImporter(f.width, f.height);
             if (iform.ShowDialog() == DialogResult.OK) {
-                //history.AddPre(f);
                 for (int i = 0; i < iform.bmpScaled.Width; i++) {
                     for (int j = 0; j < iform.bmpScaled.Height; j++) {
                         f.data[i, j] = iform.bmpScaled.GetPixel(i, j).ToArgb().Equals(Color.Black.ToArgb());
                     }
                 }
-                //history.AddPost(f);
                 history.Add(f);
                 CheckHistoryButtons();
                 dotPanel.Refresh();
@@ -1336,6 +1446,9 @@ namespace McBitFont {
         private void chkRectSelect_CheckedChanged(object sender, EventArgs e) {
             lblSelection.Visible = lblSelectionLabel.Visible = chkRectSelect.Checked;
             selectAllToolStripMenuItem.Enabled = chkRectSelect.Checked;
+
+            SetPanelCursor();
+
             dotPanel.Refresh();
         }
 
@@ -1464,7 +1577,7 @@ namespace McBitFont {
         }
 
         private void TestFont_Click(object sender, EventArgs e) {
-            var tester = new FontTester(codepage, dotHeight, baseline, frames);
+            var tester = new FontTester(codepage, dotHeight, baseline1, frames);
             tester.ShowDialog();
         }
 
@@ -1562,5 +1675,146 @@ namespace McBitFont {
             }
 
         }
+
+        private void toggleBarToolStripMenuItem_Click(object sender, EventArgs e) {
+            int state;
+
+            dotPanel.Width = this.Width - (toggleBarToolStripMenuItem.Checked ? 260 : 504);
+            SideBarRecalc();
+            if (toggleBarToolStripMenuItem.Checked) {
+                toggleBarToolStripMenuItem.Text = "<<";
+                state = 1;
+            } else {
+                toggleBarToolStripMenuItem.Text = ">>";
+                state = 0;
+            }
+            panel1.Location = sidebarLocs[state, 0];
+            pnlInfo.Location = sidebarLocs[state, 1];
+            miniList.Visible = !toggleBarToolStripMenuItem.Checked;
+            vScroll.Location = sidebarLocs[state, 2];
+            hScroll.Width = dotPanel.Width;
+            cbZoom.Focus();
+        }
+
+        private void PrevNextMenuCheck() {
+            if (frames.Count < 2) {
+                nextSymbolToolStripMenuItem.Enabled = false;
+                previousSymbolToolStripMenuItem.Enabled = false;
+                return;
+            }
+            previousSymbolToolStripMenuItem.Enabled = f.code != frames.First().code;
+            nextSymbolToolStripMenuItem.Enabled = f.code != frames.Last().code;
+        }
+        private void fontToolStripMenuItem_DropDownOpening(object sender, EventArgs e) {
+            PrevNextMenuCheck();
+        }
+
+        private void previousSymbolToolStripMenuItem_Click(object sender, EventArgs e) {
+            if (f.code != frames.First().code && miniList.SelectedItems.Count > 0) {
+                miniList.Items[miniList.SelectedIndices[0] - 1].Selected = true;
+            }
+            PrevNextMenuCheck();
+        }
+
+        private void nextSymbolToolStripMenuItem_Click(object sender, EventArgs e) {
+            if (f.code != frames.Last().code && miniList.SelectedItems.Count > 0) {
+                miniList.Items[miniList.SelectedIndices[0] + 1].Selected = true;
+            }
+            PrevNextMenuCheck();
+        }
+
+        private void ZerofyBlankWidth(object sender, EventArgs e) {
+            if (monospaced) return;         // Does not work for monospaced fonts
+            if (frames.Count < 2) return;   // Does not work for single images
+
+            bool flag = false;
+            for (int i = 0; i < frames.Count; i++) {
+
+                if (IsFrameBlank(frames[i])) {
+                    frames[i] = FrameResize(frames[i], 0, dotHeight, true);
+
+                    flag = true;
+                }
+            }
+            if (flag) {
+                SetModified(true, true);
+                MiniList_SelectedIndexChanged(miniList, EventArgs.Empty);
+            }
+        }
+
+        private void nudBrush_ValueChanged(object sender, EventArgs e) {
+            SetPanelCursor();
+        }
+
+        private void frameScreenshotToolStripMenuItem_Click(object sender, EventArgs e) {
+            FrameScreenshot iform = new(f);
+            iform.ShowDialog();
+            iform.Dispose();
+        }
+
+        private void tbFrameNote_TextChanged(object sender, EventArgs e) {
+            if (tbFrameNote.Focused) {
+                f.note = tbFrameNote.Text;
+                SetModified();
+            }
+        }
+
+        static bool CAKeyDown = false;
+        private void MainForm_KeyDown(object sender, KeyEventArgs e) {
+            if (CAKeyDown) return;
+            if (chkRectSelect.Checked && e.Control && e.Alt) {
+                chkRectSelect.Checked = false;
+                CAKeyDown = true;
+                dotPanel.Invalidate();
+                e.Handled = true;
+            }
+        }
+
+        private void MainForm_KeyUp(object sender, KeyEventArgs e) {
+            if (CAKeyDown && !e.Control && !e.Alt) {
+                chkRectSelect.Checked = true;
+                CAKeyDown = false;
+                e.Handled = true;
+            }
+        }
+
+        private void btnBaseline_Paint(object sender, PaintEventArgs e) {
+            Button btn = (sender as Button);
+            int arrowX = btn.ClientRectangle.Width - btn.Padding.Right - 14;
+            int arrowY = btn.ClientRectangle.Height / 2 - 1;
+
+            Color color = btn.Enabled ? ForeColor : SystemColors.ControlDark;
+            using Brush brush = new SolidBrush(color);
+            using Pen pen = new Pen(color);
+            Point[] arrow = [new Point(arrowX, arrowY), new Point(arrowX + 7, arrowY), new Point(arrowX + 3, arrowY + 4)];
+
+            e.Graphics.FillPolygon(brush, arrow);
+            e.Graphics.DrawLine(pen, arrowX - 5, btn.ClientRectangle.Top + 4, arrowX - 5, btn.ClientRectangle.Bottom - 4);
+        }
+
+        private void tsmiBaseline_Click(object sender, EventArgs e) {
+            if (set_lines == SetLines.SL_Base) set_lines = SetLines.SL_None;
+            else set_lines = SetLines.SL_Base;
+            SetPanelCursor();
+        }
+
+        private void tsmiMidline_Click(object sender, EventArgs e) {
+            if (set_lines == SetLines.SL_Mid) set_lines = SetLines.SL_None;
+            else set_lines = SetLines.SL_Mid;
+            SetPanelCursor();
+        }
+
+        private void tsmiTopline_Click(object sender, EventArgs e) {
+            if (set_lines == SetLines.SL_Top) set_lines = SetLines.SL_None;
+            else set_lines = SetLines.SL_Top;
+            SetPanelCursor();
+        }
+
+        private void SetPanelCursor() {
+            if (mouseDownMiddle) dotPanel.Cursor = McCursor.GetCursorDrag();
+            else if (set_lines > SetLines.SL_None) dotPanel.Cursor = McCursor.GetCursorLines();
+            else if (chkRectSelect.Checked) dotPanel.Cursor = McCursor.GetCursorSelect();
+            else dotPanel.Cursor = McCursor.GetCursor((int)nudBrush.Value, cellSize, gap);
+        }
     }
 }

McBitFont/Form1.resx

@@ -138,6 +138,9 @@
   <metadata name="dlgSavePNG.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>644, 17</value>
   </metadata>
+  <metadata name="cmBaseline.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>763, 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/FrameScreenshot.Designer.cs

@@ -0,0 +1,169 @@
+namespace McBitFont {
+    partial class FrameScreenshot {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing) {
+            if (disposing && (components != null)) {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent() {
+            components = new System.ComponentModel.Container();
+            btnClose = new System.Windows.Forms.Button();
+            btnOK = new System.Windows.Forms.Button();
+            toolTip1 = new System.Windows.Forms.ToolTip(components);
+            nudUpscale = new System.Windows.Forms.NumericUpDown();
+            chkTransparent = new System.Windows.Forms.CheckBox();
+            chkBlackBG = new System.Windows.Forms.CheckBox();
+            btnCopy = new System.Windows.Forms.Button();
+            dlgSaveImage = new System.Windows.Forms.SaveFileDialog();
+            lblUpscale = new System.Windows.Forms.Label();
+            ((System.ComponentModel.ISupportInitialize)nudUpscale).BeginInit();
+            SuspendLayout();
+            // 
+            // btnClose
+            // 
+            btnClose.Location = new System.Drawing.Point(234, 67);
+            btnClose.Name = "btnClose";
+            btnClose.Size = new System.Drawing.Size(88, 27);
+            btnClose.TabIndex = 3;
+            btnClose.Text = "Close";
+            toolTip1.SetToolTip(btnClose, "Close the dialog");
+            btnClose.UseVisualStyleBackColor = true;
+            btnClose.Click += btnClose_Click;
+            // 
+            // btnOK
+            // 
+            btnOK.Image = Properties.Resources.Famfamfam_Silk_Disk_16;
+            btnOK.ImageAlign = System.Drawing.ContentAlignment.MiddleRight;
+            btnOK.Location = new System.Drawing.Point(12, 67);
+            btnOK.Name = "btnOK";
+            btnOK.Size = new System.Drawing.Size(88, 27);
+            btnOK.TabIndex = 1;
+            btnOK.Text = "Save";
+            btnOK.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;
+            toolTip1.SetToolTip(btnOK, "Save to file");
+            btnOK.UseVisualStyleBackColor = true;
+            btnOK.Click += btnOK_Click;
+            // 
+            // toolTip1
+            // 
+            toolTip1.AutoPopDelay = 10000;
+            toolTip1.InitialDelay = 500;
+            toolTip1.ReshowDelay = 100;
+            // 
+            // nudUpscale
+            // 
+            nudUpscale.Location = new System.Drawing.Point(71, 27);
+            nudUpscale.Maximum = new decimal(new int[] { 255, 0, 0, 0 });
+            nudUpscale.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+            nudUpscale.Name = "nudUpscale";
+            nudUpscale.Size = new System.Drawing.Size(51, 23);
+            nudUpscale.TabIndex = 2;
+            toolTip1.SetToolTip(nudUpscale, "Pixel upscale factor (4 means that for each frame pixel there will be 4x4 pixels generated)");
+            nudUpscale.Value = new decimal(new int[] { 4, 0, 0, 0 });
+            // 
+            // chkTransparent
+            // 
+            chkTransparent.AutoSize = true;
+            chkTransparent.Location = new System.Drawing.Point(144, 18);
+            chkTransparent.Name = "chkTransparent";
+            chkTransparent.Size = new System.Drawing.Size(155, 19);
+            chkTransparent.TabIndex = 5;
+            chkTransparent.Text = "Transparent background";
+            toolTip1.SetToolTip(chkTransparent, "Make background transparent (Doesn't work with clipboard - background will be gray)");
+            chkTransparent.UseVisualStyleBackColor = true;
+            chkTransparent.CheckedChanged += chkTransparent_CheckedChanged;
+            // 
+            // chkBlackBG
+            // 
+            chkBlackBG.AutoSize = true;
+            chkBlackBG.Enabled = false;
+            chkBlackBG.Location = new System.Drawing.Point(144, 35);
+            chkBlackBG.Name = "chkBlackBG";
+            chkBlackBG.Size = new System.Drawing.Size(132, 19);
+            chkBlackBG.TabIndex = 6;
+            chkBlackBG.Text = "Background is black";
+            toolTip1.SetToolTip(chkBlackBG, "White color is considered as background by default. Check this to invert that");
+            chkBlackBG.UseVisualStyleBackColor = true;
+            // 
+            // btnCopy
+            // 
+            btnCopy.Image = Properties.Resources.Famfamfam_Silk_Page_copy_16;
+            btnCopy.ImageAlign = System.Drawing.ContentAlignment.MiddleRight;
+            btnCopy.Location = new System.Drawing.Point(122, 67);
+            btnCopy.Name = "btnCopy";
+            btnCopy.Size = new System.Drawing.Size(88, 27);
+            btnCopy.TabIndex = 7;
+            btnCopy.Text = "Copy";
+            btnCopy.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;
+            toolTip1.SetToolTip(btnCopy, "Copy to clipboard");
+            btnCopy.UseVisualStyleBackColor = true;
+            btnCopy.Click += btnCopy_Click;
+            // 
+            // dlgSaveImage
+            // 
+            dlgSaveImage.DefaultExt = "png";
+            dlgSaveImage.Filter = "PNG Image|*.png;*.PNG";
+            // 
+            // lblUpscale
+            // 
+            lblUpscale.AutoSize = true;
+            lblUpscale.Location = new System.Drawing.Point(71, 9);
+            lblUpscale.Name = "lblUpscale";
+            lblUpscale.Size = new System.Drawing.Size(51, 15);
+            lblUpscale.TabIndex = 4;
+            lblUpscale.Text = "Upscale:";
+            // 
+            // FrameScreenshot
+            // 
+            AcceptButton = btnClose;
+            AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            CancelButton = btnClose;
+            ClientSize = new System.Drawing.Size(334, 111);
+            Controls.Add(btnCopy);
+            Controls.Add(chkBlackBG);
+            Controls.Add(chkTransparent);
+            Controls.Add(nudUpscale);
+            Controls.Add(lblUpscale);
+            Controls.Add(btnClose);
+            Controls.Add(btnOK);
+            FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
+            Name = "FrameScreenshot";
+            StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            Text = "Frame Screenshot";
+            Load += FrameScreenshot_Load;
+            ((System.ComponentModel.ISupportInitialize)nudUpscale).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Button btnClose;
+        private System.Windows.Forms.Button btnOK;
+        private System.Windows.Forms.ToolTip toolTip1;
+        private System.Windows.Forms.SaveFileDialog dlgSaveImage;
+        private System.Windows.Forms.Label lblUpscale;
+        private System.Windows.Forms.NumericUpDown nudUpscale;
+        private System.Windows.Forms.CheckBox chkTransparent;
+        private System.Windows.Forms.CheckBox chkBlackBG;
+        private System.Windows.Forms.Button btnCopy;
+    }
+}

McBitFont/FrameScreenshot.cs

@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+using System.Linq;
+using System.Security.Policy;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using static McBitFont.MainForm;
+
+namespace McBitFont {
+    public partial class FrameScreenshot : Form {
+
+        private FrameMiniature f;
+
+        public FrameScreenshot(FrameMiniature frame) {
+            InitializeComponent();
+            f = frame;
+        }
+
+        private Bitmap GenerateScreenshot() {
+            int upscale = (int)nudUpscale.Value;
+            int x, y;
+            bool transp = chkTransparent.Checked;
+            bool blackBG = chkBlackBG.Checked;
+
+            Bitmap bmp = new(f.width * upscale, f.height * upscale);
+            SolidBrush bb = new(Color.Black);
+            SolidBrush bw = new(Color.White);
+            using (Graphics g = Graphics.FromImage(bmp)) {
+                for (x = 0; x < f.width; x++) {
+                    for (y = 0; y < f.height; y++) {
+                        if (f.data[x, y]) {
+                            if (!transp || (transp && !blackBG)) g.FillRectangle(bb, x * upscale, y * upscale, upscale, upscale);
+                        } else
+                            if (!transp || (transp && blackBG)) g.FillRectangle(bw, x * upscale, y * upscale, upscale, upscale);
+                    }
+                }
+            }
+
+            return bmp;
+        }
+
+        private void btnOK_Click(object sender, EventArgs e) {
+            if (dlgSaveImage.ShowDialog() == DialogResult.OK) {
+
+                Bitmap bmp = GenerateScreenshot();
+
+                bool err = false;
+                try {
+                    bmp.Save(dlgSaveImage.FileName, ImageFormat.Png);
+                }
+                catch (Exception ex) {
+                    err = true;
+                    MessageBox.Show("There was an error during image save: " + ex.Message, "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+                if (!err) MessageBox.Show("Screenshot has been saved!", "Success!", MessageBoxButtons.OK, MessageBoxIcon.Information);
+
+            }
+        }
+
+        private void FrameScreenshot_Load(object sender, EventArgs e) {
+            btnOK.Focus();
+        }
+
+        private void btnClose_Click(object sender, EventArgs e) {
+            DialogResult = DialogResult.OK;
+        }
+
+        private void chkTransparent_CheckedChanged(object sender, EventArgs e) {
+            chkBlackBG.Enabled = chkTransparent.Checked;
+        }
+
+        private void btnCopy_Click(object sender, EventArgs e) {
+            Bitmap bmp = GenerateScreenshot();
+            using MemoryStream stream = new();
+            bmp.Save(stream, ImageFormat.Png);
+            DataObject data = new("PNG", stream);
+            data.SetImage(bmp);
+            Clipboard.SetDataObject(data, true);
+        }
+    }
+}

McBitFont/FrameScreenshot.resx

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <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="dlgSaveImage.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>115, 17</value>
+  </metadata>
+</root>

McBitFont/McBitFont.csproj

@@ -20,9 +20,9 @@
     <UseWindowsForms>true</UseWindowsForms>
     <ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
     <ApplicationIcon>icon_64.ico</ApplicationIcon>
-    <AssemblyVersion>2.4.0.0</AssemblyVersion>
+    <AssemblyVersion>2.9.0.0</AssemblyVersion>
-    <FileVersion>2.4.0.0</FileVersion>
+    <FileVersion>2.9.0.0</FileVersion>
-    <Version>$(VersionPrefix)2.4.0</Version>
+    <Version>$(VersionPrefix)2.9.0</Version>
     <Copyright>Anton Mukhin</Copyright>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">

McBitFont/McCursor.cs

@@ -0,0 +1,172 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Drawing.Imaging;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace McBitFont {
+    internal class McCursor {
+
+        public struct IconInfo {
+            public bool fIcon;
+            public int xHotspot;
+            public int yHotspot;
+            public IntPtr hbmMask;
+            public IntPtr hbmColor;
+        }
+        [DllImport("user32.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static extern bool GetIconInfo(IntPtr hIcon, ref IconInfo pIconInfo);
+        [DllImport("user32.dll")]
+        public static extern IntPtr CreateIconIndirect(ref IconInfo icon);
+
+        /// <summary>
+        /// Create a cursor from a bitmap without resizing and with the specified
+        /// hot spot
+        /// </summary>
+        public static Cursor CreateCursorNoResize(Bitmap bmp, int xHotSpot, int yHotSpot) {
+            IntPtr ptr = bmp.GetHicon();
+            IconInfo tmp = new IconInfo();
+            GetIconInfo(ptr, ref tmp);
+            tmp.xHotspot = xHotSpot;
+            tmp.yHotspot = yHotSpot;
+            tmp.fIcon = false;
+            ptr = CreateIconIndirect(ref tmp);
+            return new Cursor(ptr);
+        }
+
+
+        /// <summary>
+        /// Create a 32x32 cursor from a bitmap, with the hot spot in the middle
+        /// </summary>
+        public static Cursor CreateCursor(Bitmap bmp) {
+            int xHotSpot = 16;
+            int yHotSpot = 16;
+
+            IntPtr ptr = ((Bitmap)ResizeImage(bmp, 32, 32)).GetHicon();
+            IconInfo tmp = new IconInfo();
+            GetIconInfo(ptr, ref tmp);
+            tmp.xHotspot = xHotSpot;
+            tmp.yHotspot = yHotSpot;
+            tmp.fIcon = false;
+            ptr = CreateIconIndirect(ref tmp);
+            return new Cursor(ptr);
+        }
+
+
+        /// <summary>
+        /// Resize the image to the specified width and height.
+        /// </summary>
+        /// <param name="image">The image to resize.</param>
+        /// <param name="width">The width to resize to.</param>
+        /// <param name="height">The height to resize to.</param>
+        /// <returns>The resized image.</returns>
+        public static Bitmap ResizeImage(Image image, int width, int height) {
+            var destRect = new Rectangle(0, 0, width, height);
+            var destImage = new Bitmap(width, height);
+
+            destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);
+
+            using (var graphics = Graphics.FromImage(destImage)) {
+                graphics.CompositingMode = CompositingMode.SourceCopy;
+                graphics.CompositingQuality = CompositingQuality.HighQuality;
+                graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
+                graphics.SmoothingMode = SmoothingMode.HighQuality;
+                graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
+
+                using (var wrapMode = new ImageAttributes()) {
+                    wrapMode.SetWrapMode(WrapMode.TileFlipXY);
+                    graphics.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, wrapMode);
+                }
+            }
+
+            return destImage;
+        }
+
+        public static Cursor GetCursor(int penSize, int cellSize, int gap) {
+            int size = (cellSize + gap) * penSize;
+
+            Bitmap bmp = new(size, size);
+            Pen pb = new(Color.Black, 1);
+            SolidBrush bw = new(Color.FromArgb(160, Color.White));
+            using (Graphics g = Graphics.FromImage(bmp)) {
+                g.DrawRectangle(pb, 0, 0, size-1, size-1);
+                g.FillRectangle(bw, 1, 1, size - 2, size - 2);
+            }
+            return CreateCursorNoResize(bmp, cellSize / 2, cellSize / 2);
+        }
+
+        public static Cursor GetCursorSelect() {
+            Point[] arrow   = { new(1, 1), new(12, 12), new(11, 13), new(6, 13), new(2, 17), new(1, 16) };
+            Point[] corner1 = { new(13, 6), new(20, 6), new(20, 13), new(17, 13), new(17, 9), new(13, 9) };
+            Point[] corner2 = { new(17, 16), new(20, 16), new(20, 23), new(13, 23), new(13, 20), new(17, 20) };
+            Point[] corner3 = { new(3, 16), new(6, 16), new(6, 20), new(10, 20), new(10, 23), new(3, 23) };
+            Point[] corner4 = { new(6, 6), new(10, 6), new(10, 9), new(6, 9) };
+
+            Bitmap bmp = new(21, 24);
+            Pen pb  = new(Color.Black, 1);
+            SolidBrush bw = new (Color.White);
+            using (Graphics g = Graphics.FromImage(bmp)) {
+                g.FillPolygon(bw, corner1);
+                g.DrawPolygon(pb, corner1);
+                g.FillPolygon(bw, corner2);
+                g.DrawPolygon(pb, corner2);
+                g.FillPolygon(bw, corner3);
+                g.DrawPolygon(pb, corner3);
+                g.FillPolygon(bw, corner4);
+                g.DrawPolygon(pb, corner4);
+                g.FillPolygon(bw, arrow);
+                g.DrawPolygon(pb, arrow);
+            }
+            return CreateCursorNoResize(bmp, 1, 1);
+        }
+
+        public static Cursor GetCursorLines() {
+            Point[] arrow = { new(1, 1), new(12, 12), new(11, 13), new(6, 13), new(2, 17), new(1, 16) };
+            Rectangle line = new(0, 18, 20, 5);
+
+            Bitmap bmp = new(21, 24);
+            Pen pb = new(Color.Black, 1);
+            Pen pw = new(Color.White, 1);
+            SolidBrush bw = new(Color.White);
+            SolidBrush bb = new(Color.Black);
+            using (Graphics g = Graphics.FromImage(bmp)) {
+                g.FillPolygon(bw, arrow);
+                g.DrawPolygon(pb, arrow);
+                g.FillRectangle(bb, line);
+                g.DrawRectangle(pw, line);
+            }
+
+            return CreateCursorNoResize(bmp, 1, 1);
+        }
+
+        public static Cursor GetCursorDrag() {
+            Point[] arrow1 = { new(11, 0), new(15, 4), new(13, 4), new(13, 7), new(9, 7), new(9, 4), new(7, 4) };
+            Point[] arrow2 = { new(22, 11), new(18, 15), new(18, 13), new(15, 13), new(15, 9), new(18, 9), new(18, 7) };
+            Point[] arrow3 = { new(11, 22), new(7, 18), new(9, 18), new(9, 15), new(13, 15), new(13, 18), new(15, 18) };
+            Point[] arrow4 = { new(0, 11), new(4, 7), new(4, 9), new(7, 9), new(7, 13), new(4, 13), new(4, 15) };
+
+            Bitmap bmp = new(23, 23);
+            Pen pb = new(Color.Black, 1);
+            SolidBrush bw = new(Color.White);
+            using (Graphics g = Graphics.FromImage(bmp)) {
+                g.FillPolygon(bw, arrow1);
+                g.DrawPolygon(pb, arrow1);
+                g.FillPolygon(bw, arrow2);
+                g.DrawPolygon(pb, arrow2);
+                g.FillPolygon(bw, arrow3);
+                g.DrawPolygon(pb, arrow3);
+                g.FillPolygon(bw, arrow4);
+                g.DrawPolygon(pb, arrow4);
+            }
+            return CreateCursorNoResize(bmp, 11, 11);
+        }
+
+    }
+}

McBitFont/Properties/Resources.Designer.cs

@@ -100,6 +100,26 @@ namespace McBitFont.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap arrow_turn_left {
+            get {
+                object obj = ResourceManager.GetObject("arrow_turn_left", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap arrow_turn_right {
+            get {
+                object obj = ResourceManager.GetObject("arrow_turn_right", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>
@@ -160,6 +180,26 @@ namespace McBitFont.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap fam_lines {
+            get {
+                object obj = ResourceManager.GetObject("fam_lines", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap fam_mid {
+            get {
+                object obj = ResourceManager.GetObject("fam_mid", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>
@@ -170,6 +210,16 @@ namespace McBitFont.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap fam_top {
+            get {
+                object obj = ResourceManager.GetObject("fam_top", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>
@@ -320,6 +370,26 @@ namespace McBitFont.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap picture_save {
+            get {
+                object obj = ResourceManager.GetObject("picture_save", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap text_letterspacing2 {
+            get {
+                object obj = ResourceManager.GetObject("text_letterspacing2", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>

McBitFont/Properties/Resources.resx

@@ -118,6 +118,9 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="fam_mid" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\fam_mid.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="z_left" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\arrow_left.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
@@ -130,24 +133,30 @@
   <data name="Famfamfam-Silk-Page-paste.16" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\Famfamfam-Silk-Page-paste.16.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="folder_table" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\folder_table.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="folder_open" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\folder_open.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
   <data name="Famfamfam-Silk-Page-copy.16" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\Famfamfam-Silk-Page-copy.16.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <data name="font" type="System.Resources.ResXFileRef, System.Windows.Forms">
+  <data name="picture_go" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\font.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+    <value>..\Resources\picture_go.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
   <data name="arrow_inout" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\arrow_inout.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="font" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\font.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="picture_save" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\picture_save.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="arrow_redo" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\redo.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <data name="Famfamfam-Silk-Disk.16" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\Famfamfam-Silk-Disk.16.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
-  </data>
   <data name="icon" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\icon.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
@@ -181,20 +190,23 @@
   <data name="z_shading" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\shading.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="arrow_turn_left" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\arrow_turn_left.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="add" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\add.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
   <data name="icon_32" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\icon_32.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <data name="z_undo" type="System.Resources.ResXFileRef, System.Windows.Forms">
+  <data name="fam_lines" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\arrow_undo.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+    <value>..\Resources\fam_lines.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
   <data name="z_tick" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\tick.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <data name="delete" type="System.Resources.ResXFileRef, System.Windows.Forms">
+  <data name="z_undo" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\delete.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+    <value>..\Resources\arrow_undo.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
   <data name="z_redo" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\arrow_redo.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
@@ -208,8 +220,17 @@
   <data name="Famfamfam-Silk-Page-white.16" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\Famfamfam-Silk-Page-white.16.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <data name="folder_table" type="System.Resources.ResXFileRef, System.Windows.Forms">
+  <data name="delete" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\folder_table.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+    <value>..\Resources\delete.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="arrow_turn_right" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\arrow_turn_right.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Famfamfam-Silk-Disk.16" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Famfamfam-Silk-Disk.16.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="text_letterspacing2" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\text_letterspacing2.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
   <data name="Canvas_Fill" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\Canvas_Fill.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
@@ -232,7 +253,7 @@
   <data name="icon_64" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\icon_64.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <data name="picture_go" type="System.Resources.ResXFileRef, System.Windows.Forms">
+  <data name="fam_top" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\picture_go.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+    <value>..\Resources\fam_top.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
 </root>

README.md

@@ -20,12 +20,18 @@ Some basic hints on the interface:
 - Mouse 1 to mark a pixel black
 - Mouse 2 to mark a pixel white
 - Drag the mouse holding a button to draw pixels
+- Hold Shift to constrain painting horizontally
+- Hold Ctrl to constrain painting vertically
 - Mouse Scroll to scroll up and down
 - Shift + scroll to scroll left and right
 - Crtl + scroll to zoom
+- Alt + Scroll to change painting brush size
+- When Rectangle selection tool is active hold Ctrl+Alt to temporary disable it to be able to draw
 
 Download in the [Releases](https://gitea.mcflyer.ru/McFLY/McBitFont/releases) section!
 
+Library example instructions to implement to STM32 code: [mctext](STM32_HAL_Lib/README.md)
+
 #### Important:
 **Since v2.0 new save file format is implemented. You can use [McBitFont v1.7](https://gitea.mcflyer.ru/McFLY/McBitFont/releases/tag/v1.7) to convert old saved files to the new format.**
 
@@ -59,3 +65,8 @@ Code Shift dialog
 Font PNG export example
 
 ![PNG export example](/images/Font_Minecraft_Rus_5x7_vw.png)
+
+Frame screenshot dialog
+
+![Frame screenshot](/images/Screenshot_Frame-screenshot.png)
+

STM32_HAL_Lib/README.md

@@ -0,0 +1,13 @@
+# McText Library
+
+- The library uses "Left to Right, Top to bottom" scan and "LSB Top" for pixels alignment
+
+#### Instructions
+
+To use the library you have to have a display driver with a function that paints a single pixel with X and Y coordinates and 0/1 color.<br>
+Find "SET A FUNCTION NAME HERE!" text in *mctext.c* file and change the function name that suits your driver.<br>
+**Note:** it is possible that you will have to change parameters in the function to match your driver.
+
+**Note:** check the "include" in *mctext.h* file to match your HAL. (stm32f1xx_hal.h is fo STM32F1 MCU series)
+
+Now use **mct_String** function to draw a string of text.

STM32_HAL_Lib/mctext.c

@@ -0,0 +1,113 @@
+/*
+ * mctext.c
+ *
+ *  Created on: May 16, 2025
+ *      Author: User
+ */
+
+
+#include "mctext.h"
+#include "ST7565.h"
+
+//=========================== SET A FUNCTION NAME HERE! ===========================//
+// A function from display driver to set a pixel (x, y, color)
+void (*mct_SetPixel)(uint8_t, uint8_t, uint8_t) = ST7565_SetPixel;
+//=================================================================================//
+
+
+// Draw a single character. Returns width of drawn character
+uint8_t mct_CharT(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const uint8_t *font, uint8_t transp) {
+  uint8_t pk = font[0]; // Is it a packed font?
+  uint8_t w  = font[1]; // Font char width
+  uint8_t h  = font[2]; // Font char height
+  uint8_t fc = font[4]; // First char code in the font
+  uint8_t lc = font[5]; // Last char code in the font
+  uint8_t i, j, p, s, b, seg; // i-cur.column, j-cur.row of 8, p-rows of 8, s-height in cur.row of 8, b-cur.bit in cur.row, seg-byte.segment
+  uint8_t bps;          // Bytes per symbol for packed fonts
+  uint16_t o;           // Current offset
+
+  if (c < fc || c > lc) return 0;
+  if (x > LCDWIDTH) return 0;
+  if (y+h > LCDHEIGHT) return 0;
+
+  // Calc the offset for desired symbol
+  if (pk) { // The font is packed
+    if (w) { // The font is monospaced
+      bps = w*h/8;                      // Bytes per symbol
+      if ((w*h)%8 > 0) bps++;           // Correction for the last byte
+      o = FONT_HEADER+(c-fc)*bps;       // Offset for desired symbol
+    } else { // The font is not monospaced
+      o = FONT_HEADER;                  // Starting offset
+      for (i=0; i<c-fc; i++) {          // Going through every symbol
+        bps = font[o]*h/8;              // Bytes per current symbol
+        if ((font[o]*h)%8 > 0) bps++;   // Correction for the last byte
+        o += bps + 1;                   // Adding symbol's width to the offset (+ width byte)
+      }
+      w = font[o];                      // Desired symbol's width
+      o++;                              // Offset for desired symbol's data
+    }
+
+    // Draw the packed symbol!
+    bps = w*h/8;                        // Bytes per current symbol
+    if ((w*h)%8 > 0) bps++;             // Correction for the last byte
+    b = 0;                              // bit indexer in "current" byte
+    for (i=0; i<w; i++) {               // Going through columns
+      if (x+i > LCDWIDTH) return i-1;   // Check if we're out of display size
+      for (j=0; j<h; j++) {             // Going through rows in column [i]
+        if (b == 0) seg = font[o];
+        if ((seg>>b) & 1) mct_SetPixel(x+i, y+j, color); // Paint the pixel
+        if (b < 7) b++; else {b = 0; o++;} // Track bits and bytes
+      }
+    }
+
+  } else { // The font is not packed
+    p = (h%8 > 0) ? h/8 + 1 : h/8;      // Bytes in one column
+    if (w) { // The font is monospaced
+      o = FONT_HEADER+(c-fc)*w*p;       // Offset for desired symbol
+    } else { // The font is not monospaced
+      o = FONT_HEADER;                  // Starting offset
+      for (i=0; i<c-fc; i++) {          // Going through every symbol
+        o += font[o]*p + 1;             // Adding symbol's width to the offset
+      }
+      w = font[o];                      // Desired symbol's width
+      o++;                              // Offset for desired symbol's data
+    }
+
+    // Draw the symbol
+    for (i=0; i<w; i++) {               // Going through columns
+      if (x+i > LCDWIDTH) return i-1;   // Check if we're out of display size
+      for (j=0; j<p; j++) {             // Going through bytes in single column
+        s = (h - j*8 >= 8) ? 8 : (h - j*8) % 8; // Clac the amount of pixels in current byte
+
+        seg = font[o];
+        for (b=0; b<s; b++) {           // Going through the byte and paint the pixel if the bit is 1
+          if ((seg>>b) & 1) mct_SetPixel(x+i, y+j*8+b, color);
+          else if (!transp) mct_SetPixel(x+i, y+j*8+b, !color);
+        }
+        o++;
+      }
+      //mct_SetPixel(x+i, y, color);   // For testing purposes
+    }
+  }
+  return w;
+}
+
+// Draw a single character. Transparent background. Returns width of drawn character
+uint8_t mct_Char(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const uint8_t *font) {
+  return mct_CharT(x, y, c, color, font, 1);
+}
+
+// Draw a string of characters
+void mct_String(uint8_t x, uint8_t y, const char *c, uint8_t color, const uint8_t *font) {
+  uint8_t w  = font[1]; // Font char width
+  uint8_t h  = font[2]; // Font char height
+  uint8_t s  = font[3]; // Font space between characters
+
+  if (y+h > LCDHEIGHT) return;
+  while (c[0] != 0) {
+    if (x+w > LCDWIDTH) return;
+    w = mct_Char(x, y, (unsigned char)*c, color, font);
+    c++;
+    x += w + s;
+  }
+}

STM32_HAL_Lib/mctext.h

@@ -0,0 +1,21 @@
+/*
+ * mctext.h
+ *
+ *  Created on: May 16, 2025
+ *      Author: User
+ */
+
+#ifndef INC_MCTEXT_H_
+#define INC_MCTEXT_H_
+
+#include "stm32f1xx_hal.h"
+
+
+
+// Draw a single character. Returns width of drawn character
+uint8_t mct_Char(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const uint8_t *font);
+
+// Draw a string of characters
+void mct_String(uint8_t x, uint8_t y, const char *c, uint8_t color, const uint8_t *font);
+
+#endif /* INC_MCTEXT_H_ */

TODO.txt

@@ -1,11 +1,14 @@
 Application:
 - Consider migrating to WPF in order to make DPI aware UI
-V Copy-Paste now uses System clipboard and it is possible to copy-paste from/to different instances of running program
+V Special cursor to indicate baseline set
+V Special cursor when dragging canvas with middle mouse button
 
 Functionality:
-V Rewrite history class so it tracks all changes, not only a canvas changes
+V Show note field in Export comments
+V When Rectangle selection tool is active hold Ctrl+Alt to temporary disable it to be able to draw
+V Frame screenshot can be copied to clipboard with some limitations (no transparency)
+V Beside Baseline, also make top and mid lines
 
 Bugs:
-V In some cases after switching to a symbol dotPanel mouse move causes "Out of range" exception (history.Pre after width change?)
+V Fixed "Frame modified" check. It leaves modified flag if user refused to save changes.
-V Switching between symbols while select tool is active and small area selected trows an error
+V Middle mouse button tries to change selection while dragging canvas with rectSelection tool active
-V Full frame Copy in Clipboard does not respect selection on Paste operation

temp.txt

@@ -0,0 +1,3 @@
+MainForm.Size: 931; 686
+panel1: 472; 31
+pnlRightButtons: