mctext lib fix

Application:
V Export comments now respects "Code in Hex" checkbox on the main form

Bugs:
V Frame modified flag persists when switching to another frame after rejected to save previous frame
V Ctrl-C, Ctrl-V doesn't work in the Note editbox because it tries to copy/paste the frame!
V Post "Backslash" instead of \ in comments

McBitFont/Export.cs

@@ -233,7 +233,12 @@ 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);
+                    string character = f.code switch {
+                        92 => "Backslash",
+                        _ => mainForm.DecodeSymbol(f.code),
+                    };
+                    string code = mainForm.chkHexCodes.Checked ? "0x" + Convert.ToString(f.code, 16).PadLeft(2, '0').ToUpper() : f.code.ToString();
+                    output += "  // " + code + " --> " + character;
                     if (f.note != "" && f.note != null) output += " (" + f.note.ToString() + ")";
                     output += "\n";
                 }
@@ -371,7 +376,12 @@ namespace McBitFont {
                     if (!f.Equals(flast) && f.width > 0) output += ",";
                     if (com && fcount > 1) {
                         //...with a comment
-                        output += " // " + f.code.ToString() + " --> " + mainForm.DecodeSymbol(f.code);
+                        string character = f.code switch {
+                            92 => "Backslash",
+                            _ => mainForm.DecodeSymbol(f.code),
+                        };
+                        string code = mainForm.chkHexCodes.Checked ? "0x" + Convert.ToString(f.code, 16).PadLeft(2, '0').ToUpper() : f.code.ToString();
+                        output += " // " + code + " --> " + character;
                         if (f.note != "" && f.note != null) output += " (" + f.note.ToString() + ")";
                     }
                     output += "\n";

McBitFont/Form1.Designer.cs

@@ -1216,13 +1216,13 @@
             // 
             cmBaseline.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { tsmiTopline, tsmiMidline, tsmiBaseline });
             cmBaseline.Name = "cmBaseline";
-            cmBaseline.Size = new System.Drawing.Size(181, 92);
+            cmBaseline.Size = new System.Drawing.Size(121, 70);
             // 
             // tsmiTopline
             // 
             tsmiTopline.Image = Properties.Resources.fam_top;
             tsmiTopline.Name = "tsmiTopline";
-            tsmiTopline.Size = new System.Drawing.Size(180, 22);
+            tsmiTopline.Size = new System.Drawing.Size(120, 22);
             tsmiTopline.Text = "Top line";
             tsmiTopline.ToolTipText = "Set top base line";
             tsmiTopline.Click += tsmiTopline_Click;
@@ -1231,7 +1231,7 @@
             // 
             tsmiMidline.Image = Properties.Resources.fam_mid;
             tsmiMidline.Name = "tsmiMidline";
-            tsmiMidline.Size = new System.Drawing.Size(180, 22);
+            tsmiMidline.Size = new System.Drawing.Size(120, 22);
             tsmiMidline.Text = "Mid line";
             tsmiMidline.ToolTipText = "Set middle base line";
             tsmiMidline.Click += tsmiMidline_Click;
@@ -1240,7 +1240,7 @@
             // 
             tsmiBaseline.Image = Properties.Resources.fam_base;
             tsmiBaseline.Name = "tsmiBaseline";
-            tsmiBaseline.Size = new System.Drawing.Size(180, 22);
+            tsmiBaseline.Size = new System.Drawing.Size(120, 22);
             tsmiBaseline.Text = "Base line";
             tsmiBaseline.ToolTipText = "Set bottom (base) line";
             tsmiBaseline.Click += tsmiBaseline_Click;
@@ -1358,7 +1358,6 @@
         private System.Windows.Forms.ToolStripMenuItem tsmiMakeVarWidth;
         private System.Windows.Forms.ToolStripMenuItem importImageToolStripMenuItem;
         private System.Windows.Forms.Label label3;
-        private System.Windows.Forms.CheckBox chkHexCodes;
         private System.Windows.Forms.Button btnFill;
         private System.Windows.Forms.ToolStripMenuItem FillToolStripMenuItem;
         private System.Windows.Forms.CheckBox chkRectSelect;
@@ -1393,6 +1392,7 @@
         private System.Windows.Forms.ToolStripMenuItem tsmiBaseline;
         private System.Windows.Forms.ToolStripMenuItem tsmiMidline;
         private System.Windows.Forms.ToolStripMenuItem tsmiTopline;
+        public System.Windows.Forms.CheckBox chkHexCodes;
     }
 }
 

McBitFont/Form1.cs

@@ -63,7 +63,6 @@ namespace McBitFont {
 
         public FrameMiniature f;
         public List<FrameMiniature> frames = new List<FrameMiniature>();
-        //private CanvasHistory history = new();
         private ChangeHistory history;
         private int cellSize = 10;
         public int dotWidth, dotHeight;
@@ -73,7 +72,7 @@ namespace McBitFont {
         public bool monospaced = false;
         private bool modified = false;
         private bool prjModified = false;
-        public const string version = "2.9";
+        public const string version = "2.10";
         public string prjName = "Untitled";
         public string prjFileName = "";
         public int codepage = 1251;
@@ -83,6 +82,7 @@ namespace McBitFont {
         private SetLines set_lines = SetLines.SL_None;
         private Point selection1, selection2;
         private Point[,] sidebarLocs = new Point[2, 3];
+        private bool frameClipboard = false;
 
 
         public MainForm() {
@@ -475,6 +475,9 @@ namespace McBitFont {
             var rectSel = chkRectSelect.Checked;
             bool rectSelUpdated = false;
 
+            // Set input focus to minilist if any mouse button is held
+            if (!miniList.Focused && e.Button != MouseButtons.None) miniList.Focus();
+
             // Drag with middle mouse button
             if (vScroll.Enabled || hScroll.Enabled) {
                 if (mouseDownMiddle) {
@@ -1182,47 +1185,58 @@ namespace McBitFont {
         }
 
         private void copyToolStripMenuItem_Click(object sender, EventArgs e) {
-            var bb = MessagePackSerializer.Serialize(CopyFrame(f, true));
+            if (tbFrameNote.Focused) {
-            DataObject clpbObj = new DataObject(clpbFormat.Name, bb);
+                tbFrameNote.Copy();
-            Clipboard.SetDataObject(clpbObj, true);
+                frameClipboard = false;
+            } else {
+                var bb = MessagePackSerializer.Serialize(CopyFrame(f, true));
+                DataObject clpbObj = new DataObject(clpbFormat.Name, bb);
+                Clipboard.SetDataObject(clpbObj, true);
+                frameClipboard = true;
+            }
+
         }
 
         private void pasteToolStripMenuItem_Click(object sender, EventArgs e) {
-            // Try to read from clipboard
+            if (tbFrameNote.Focused) {
-            try {
+                if (!frameClipboard) tbFrameNote.Paste();
-                IDataObject clpbObj = Clipboard.GetDataObject();
+            } else if (frameClipboard) {
-                byte[] bb = (byte[])clpbObj.GetData(clpbFormat.Name);
+                // Try to read from clipboard
-                fbuf = MessagePackSerializer.Deserialize<FrameMiniature>(bb);
+                try {
-            }
+                    IDataObject clpbObj = Clipboard.GetDataObject();
-            catch {
+                    byte[] bb = (byte[])clpbObj.GetData(clpbFormat.Name);
-                return;
+                    fbuf = MessagePackSerializer.Deserialize<FrameMiniature>(bb);
-            }
+                }
-
+                catch {
-            int di, dj, wmax, hmax, selw, selh;
+                    return;
-            if (chkRectSelect.Checked) {
-                di = selection1.X;
-                dj = selection1.Y;
-                selw = selection2.X - selection1.X + 1;
-                selh = selection2.Y - selection1.Y + 1;
-                wmax = fbuf.width > selw ? selw : fbuf.width;
-                hmax = fbuf.height > selh ? selh : fbuf.height;
-            } else {
-                di = 0;
-                dj = 0;
-                wmax = (fbuf.width > f.width) ? f.width : fbuf.width;
-                hmax = (fbuf.height > f.height) ? f.height : fbuf.height;
-            }
-
-            for (int i = 0; i < wmax; i++) {
-                for (int j = 0; j < hmax; j++) {
-                    f.data[i + di, j + dj] = fbuf.data[i, j];
                 }
-            }
 
-            history.Add(f);
+                int di, dj, wmax, hmax, selw, selh;
-            CheckHistoryButtons();
+                if (chkRectSelect.Checked) {
-            dotPanel.Refresh();
+                    di = selection1.X;
-            SetModified();
+                    dj = selection1.Y;
+                    selw = selection2.X - selection1.X + 1;
+                    selh = selection2.Y - selection1.Y + 1;
+                    wmax = fbuf.width > selw ? selw : fbuf.width;
+                    hmax = fbuf.height > selh ? selh : fbuf.height;
+                } else {
+                    di = 0;
+                    dj = 0;
+                    wmax = (fbuf.width > f.width) ? f.width : fbuf.width;
+                    hmax = (fbuf.height > f.height) ? f.height : fbuf.height;
+                }
+
+                for (int i = 0; i < wmax; i++) {
+                    for (int j = 0; j < hmax; j++) {
+                        f.data[i + di, j + dj] = fbuf.data[i, j];
+                    }
+                }
+
+                history.Add(f);
+                CheckHistoryButtons();
+                dotPanel.Refresh();
+                SetModified();
+            }
         }
 
         private void aboutToolStripMenuItem_Click(object sender, EventArgs e) {
@@ -1239,8 +1253,8 @@ 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);
             }
         }
 

McBitFont/McBitFont.csproj

@@ -20,9 +20,9 @@
     <UseWindowsForms>true</UseWindowsForms>
     <ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
     <ApplicationIcon>icon_64.ico</ApplicationIcon>
-    <AssemblyVersion>2.9.0.0</AssemblyVersion>
+    <AssemblyVersion>2.10.0.0</AssemblyVersion>
-    <FileVersion>2.9.0.0</FileVersion>
+    <FileVersion>2.10.0.0</FileVersion>
-    <Version>$(VersionPrefix)2.9.0</Version>
+    <Version>$(VersionPrefix)2.10.0</Version>
     <Copyright>Anton Mukhin</Copyright>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">

README.md

@@ -2,7 +2,11 @@
 
 McFLY's Bit Font and Image Editor
 
-Features:
+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)
+
+**Features:**
 - Generate a project based on a font installed in the system
 - Basic pixel manipulations: shift, flip, invert, etc...
 - Import an image
@@ -12,14 +16,15 @@ Features:
 - Export to a PNG image showing all the characters in a table
 - Test your font in special dialog
 
-Requires:
+**Requires:**
 - Windows 7+
 - .NET 9
 
-Some basic hints on the interface:
+**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 middle mouse button to drag the canvas
 - Hold Shift to constrain painting horizontally
 - Hold Ctrl to constrain painting vertically
 - Mouse Scroll to scroll up and down
@@ -28,10 +33,6 @@ Some basic hints on the interface:
 - 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.**
 

STM32_HAL_Lib/fonts.c

@@ -0,0 +1,285 @@
+/*
+ST7565 LCD library
+
+Anton Mukhin, 2023
+*/
+
+#include <fonts.h>
+
+/* Font header map:
+	uint8_t packed;   // Is it a packed font?
+	uint8_t width;    // Font width in pixels
+	uint8_t height;   // Font height in pixels
+	uint8_t space;    // Space between characters
+	uint8_t first;    // First character code
+	uint8_t last;     // Last character code
+*/
+
+const uint8_t font_5x7_vw[] = {
+  // Meta header
+  1, // Is it a packed font?
+  0, // Font width in pixels; 0 - variable width
+  7, // Font height in pixels
+  1, // Font space (between symbols) in pixels
+  0, // First character code
+  255, // Last character code
+  // Data:
+  0x00,                               // 0 -->
+  0x05, 0xff, 0xff, 0xff, 0xff, 0x07, // 1 -->
+  0x05, 0xff, 0x60, 0x30, 0xf8, 0x07, // 2 -->
+  0x00,                               // 3 -->
+  0x00,                               // 4 -->
+  0x00,                               // 5 -->
+  0x00,                               // 6 -->
+  0x00,                               // 7 -->
+  0x05, 0x0c, 0x0f, 0xcf, 0xc3, 0x00, // 8 -->
+  0x05, 0x08, 0x96, 0x8f, 0x85, 0x00, // 9 -->
+  0x05, 0x08, 0xa4, 0x1f, 0x89, 0x00, // 10 -->
+  0x05, 0x22, 0x0a, 0x82, 0x22, 0x02, // 11 -->
+  0x05, 0x10, 0x0c, 0x07, 0x03, 0x01, // 12 -->
+  0x05, 0x3e, 0x9f, 0xcf, 0xe7, 0x03, // 13 -->
+  0x05, 0x08, 0x8e, 0x8f, 0x83, 0x00, // 14 -->
+  0x05, 0x1c, 0x9f, 0xcf, 0xc7, 0x01, // 15 -->
+  0x18, 0x1c, 0x0e, 0x87, 0xc3, 0xe1, 0xf8, 0xfe, 0xff, 0xbf, 0x48, 0x04, 0x00, 0xfc, 0xff, 0x7f, 0x1f, 0x87, 0xc3, 0xe1, 0x70, 0x38, // 16 --> Not connected
+  0x18, 0x1c, 0x0e, 0x87, 0xe3, 0xfb, 0xff, 0x83, 0xff, 0x60, 0xb7, 0x3b, 0xfe, 0x8f, 0xbb, 0xdd, 0xf5, 0xdf, 0xc7, 0xe1, 0x70, 0x38, // 17 --> IDC
+  0x18, 0x1c, 0xdf, 0x7f, 0xb8, 0xff, 0x5f, 0xa7, 0xeb, 0xff, 0x79, 0x1d, 0xfc, 0xaf, 0xab, 0xeb, 0x7f, 0xb4, 0xda, 0xfe, 0xfb, 0x38, // 18 --> RS485
+  0x0a, 0x0c, 0x06, 0x00, 0xc0, 0x60, 0x00, 0x00, 0x0c, 0x06, // 19 -->
+  0x00,                               // 20 -->
+  0x00,                               // 21 -->
+  0x00,                               // 22 -->
+  0x00,                               // 23 -->
+  0x09, 0xc2, 0x70, 0xd4, 0x09, 0xe0, 0x48, 0xfe, 0x10, // 24 -->
+  0x09, 0x00, 0xe1, 0x1f, 0x08, 0x38, 0x15, 0x8b, 0x39, // 25 -->
+  0x00,                               // 26 -->
+  0x00,                               // 27 -->
+  0x00,                               // 28 -->
+  0x00,                               // 29 -->
+  0x00,                               // 30 -->
+  0x00,                               // 31 -->
+  0x01, 0x00,                         // 32 -->
+  0x01, 0x5f,                         // 33 --> !
+  0x03, 0x07, 0xc0, 0x01,             // 34 --> "
+  0x05, 0x94, 0x3f, 0xe5, 0x4f, 0x01, // 35 --> #
+  0x05, 0x24, 0xd5, 0x5f, 0x25, 0x01, // 36 --> $
+  0x05, 0xa3, 0x09, 0x82, 0x2c, 0x06, // 37 --> %
+  0x05, 0xb6, 0x64, 0x55, 0x04, 0x05, // 38 --> &
+  0x02, 0x85, 0x01,                   // 39 --> '
+  0x02, 0xbe, 0x20,                   // 40 --> (
+  0x02, 0x41, 0x1f,                   // 41 --> )
+  0x05, 0x14, 0x84, 0x0f, 0x41, 0x01, // 42 --> *
+  0x05, 0x08, 0x84, 0x0f, 0x81, 0x00, // 43 --> +
+  0x02, 0x50, 0x18,                   // 44 --> ,
+  0x05, 0x08, 0x04, 0x02, 0x81, 0x00, // 45 --> -
+  0x02, 0x60, 0x30,                   // 46 --> .
+  0x05, 0x20, 0x08, 0x82, 0x20, 0x00, // 47 --> /
+  0x05, 0xbe, 0x68, 0xb2, 0xe8, 0x03, // 48 --> 0
+  0x05, 0x00, 0xe1, 0x1f, 0x08, 0x00, // 49 --> 1
+  0x05, 0xc2, 0x70, 0x34, 0x69, 0x04, // 50 --> 2
+  0x05, 0xa1, 0x60, 0x71, 0x19, 0x03, // 51 --> 3
+  0x05, 0x18, 0x8a, 0xe4, 0x0f, 0x01, // 52 --> 4
+  0x05, 0xa7, 0x62, 0xb1, 0x98, 0x03, // 53 --> 5
+  0x05, 0x3c, 0x65, 0x32, 0x09, 0x03, // 54 --> 6
+  0x05, 0x83, 0x40, 0x3c, 0x71, 0x00, // 55 --> 7
+  0x05, 0xb6, 0x64, 0x32, 0x69, 0x03, // 56 --> 8
+  0x05, 0x86, 0x64, 0x32, 0xe5, 0x01, // 57 --> 9
+  0x02, 0x36, 0x1b,                   // 58 --> :
+  0x02, 0x56, 0x1b,                   // 59 --> ;
+  0x04, 0x08, 0x8a, 0x28, 0x08,       // 60 --> <
+  0x05, 0x14, 0x0a, 0x85, 0x42, 0x01, // 61 --> =
+  0x04, 0x41, 0x11, 0x05, 0x01,       // 62 --> >
+  0x05, 0x82, 0x40, 0x34, 0x61, 0x00, // 63 --> ?
+  0x05, 0xb2, 0x64, 0x3e, 0xe8, 0x03, // 64 --> @
+  0x05, 0xfe, 0x48, 0x24, 0xe2, 0x07, // 65 --> A
+  0x05, 0xff, 0x64, 0x32, 0x69, 0x03, // 66 --> B
+  0x05, 0xbe, 0x60, 0x30, 0x28, 0x02, // 67 --> C
+  0x05, 0xff, 0x60, 0x50, 0xc4, 0x01, // 68 --> D
+  0x05, 0xff, 0x64, 0x32, 0x19, 0x04, // 69 --> E
+  0x05, 0xff, 0x44, 0x22, 0x11, 0x00, // 70 --> F
+  0x05, 0xbe, 0x60, 0x32, 0xa9, 0x07, // 71 --> G
+  0x05, 0x7f, 0x04, 0x02, 0xf1, 0x07, // 72 --> H
+  0x03, 0xc1, 0x7f, 0x10,             // 73 --> I
+  0x05, 0x20, 0x60, 0xf0, 0x17, 0x00, // 74 --> J
+  0x05, 0x7f, 0x04, 0x45, 0x14, 0x04, // 75 --> K
+  0x05, 0x7f, 0x20, 0x10, 0x08, 0x04, // 76 --> L
+  0x05, 0x7f, 0x01, 0x43, 0xf0, 0x07, // 77 --> M
+  0x05, 0x7f, 0x02, 0x02, 0xf2, 0x07, // 78 --> N
+  0x05, 0xbe, 0x60, 0x30, 0xe8, 0x03, // 79 --> O
+  0x05, 0xff, 0x44, 0x22, 0x61, 0x00, // 80 --> P
+  0x05, 0xbe, 0x60, 0x34, 0xe4, 0x05, // 81 --> Q
+  0x05, 0xff, 0x44, 0x26, 0x65, 0x04, // 82 --> R
+  0x05, 0xc6, 0x64, 0x32, 0x19, 0x03, // 83 --> S
+  0x05, 0x81, 0xc0, 0x3f, 0x10, 0x00, // 84 --> T
+  0x05, 0x3f, 0x20, 0x10, 0xf8, 0x03, // 85 --> U
+  0x05, 0x1f, 0x10, 0x10, 0xf4, 0x01, // 86 --> V
+  0x05, 0x3f, 0x20, 0x0e, 0xf8, 0x03, // 87 --> W
+  0x05, 0x63, 0x0a, 0x82, 0x32, 0x06, // 88 --> X
+  0x05, 0x07, 0x04, 0x1c, 0x71, 0x00, // 89 --> Y
+  0x05, 0xe1, 0x68, 0xb2, 0x38, 0x04, // 90 --> Z
+  0x02, 0xff, 0x20,                   // 91 --> [
+  0x05, 0x02, 0x02, 0x02, 0x02, 0x02, // 92 --> backslash
+  0x02, 0xc1, 0x3f,                   // 93 --> ]
+  0x03, 0x04, 0x01, 0x01,             // 94 --> ^
+  0x05, 0x40, 0x20, 0x10, 0x08, 0x04, // 95 --> _
+  0x03, 0x01, 0x01, 0x01,             // 96 --> `
+  0x04, 0x20, 0x2a, 0x15, 0x0f,       // 97 --> a
+  0x04, 0x7f, 0x24, 0x11, 0x07,       // 98 --> b
+  0x04, 0x38, 0x22, 0x11, 0x04,       // 99 --> c
+  0x04, 0x38, 0x22, 0xf2, 0x0f,       // 100 --> d
+  0x04, 0x38, 0x2a, 0x15, 0x03,       // 101 --> e
+  0x04, 0x08, 0x7f, 0x42, 0x00,       // 102 --> f
+  0x04, 0x0c, 0xa9, 0xd4, 0x07,       // 103 --> g
+  0x04, 0x7f, 0x04, 0x01, 0x0f,       // 104 --> h
+  0x03, 0xc4, 0x3e, 0x10,             // 105 --> i
+  0x04, 0x20, 0x20, 0xb1, 0x07,       // 106 --> j
+  0x04, 0x7f, 0x08, 0x8a, 0x08,       // 107 --> k
+  0x03, 0xc1, 0x3f, 0x10,             // 108 --> l
+  0x05, 0x7c, 0x02, 0x86, 0x80, 0x07, // 109 --> m
+  0x04, 0x7c, 0x04, 0x01, 0x0f,       // 110 --> n
+  0x04, 0x38, 0x22, 0x11, 0x07,       // 111 --> o
+  0x04, 0x7c, 0x0a, 0x05, 0x01,       // 112 --> p
+  0x04, 0x08, 0x0a, 0x86, 0x0f,       // 113 --> q
+  0x04, 0x7c, 0x04, 0x01, 0x01,       // 114 --> r
+  0x04, 0x48, 0x2a, 0x15, 0x04,       // 115 --> s
+  0x04, 0x84, 0x1f, 0x11, 0x04,       // 116 --> t
+  0x04, 0x3c, 0x20, 0x88, 0x0f,       // 117 --> u
+  0x05, 0x1c, 0x10, 0x10, 0xc4, 0x01, // 118 --> v
+  0x05, 0x3c, 0x20, 0x0e, 0xc8, 0x03, // 119 --> w
+  0x04, 0x6c, 0x08, 0x84, 0x0d,       // 120 --> x
+  0x04, 0x0c, 0x28, 0x94, 0x07,       // 121 --> y
+  0x04, 0x64, 0x3a, 0x97, 0x09,       // 122 --> z
+  0x03, 0x08, 0x5b, 0x10,             // 123 --> {
+  0x01, 0x7f,                         // 124 --> |
+  0x03, 0x41, 0x1b, 0x02,             // 125 --> }
+  0x05, 0x08, 0x02, 0x03, 0x41, 0x00, // 126 --> ~
+  0x00,                               // 127 --> 
+  0x05, 0x81, 0x7f, 0x2a, 0x19, 0x03, // 128 --> <20>
+  0x00,                               // 129 --> <20>
+  0x00,                               // 130 --> <20>
+  0x00,                               // 131 --> <20>
+  0x03, 0x70, 0x00, 0x1c,             // 132 --> <20>
+  0x05, 0x40, 0x00, 0x10, 0x00, 0x04, // 133 --> <20>
+  0x05, 0x04, 0xc2, 0x9f, 0x40, 0x00, // 134 --> <20>
+  0x05, 0x14, 0xca, 0x9f, 0x42, 0x01, // 135 --> <20>
+  0x05, 0xbe, 0x6a, 0x35, 0x28, 0x02, // 136 --> <20>
+  0x05, 0xa8, 0x7f, 0x2a, 0x65, 0x00, // 137 --> <20>
+  0x00,                               // 138 --> <20>
+  0x03, 0x10, 0x14, 0x11,             // 139 --> <20>
+  0x00,                               // 140 --> <20>
+  0x05, 0x04, 0xc1, 0x47, 0x40, 0x00, // 141 --> <20>
+  0x05, 0x10, 0x10, 0x1f, 0x04, 0x01, // 142 --> <20>
+  0x05, 0x08, 0x8e, 0x0a, 0x81, 0x00, // 143 --> <20>
+  0x05, 0x08, 0x84, 0x8a, 0x83, 0x00, // 144 --> <20>
+  0x00,                               // 145 --> <20>
+  0x00,                               // 146 --> <20>
+  0x00,                               // 147 --> <20>
+  0x03, 0x07, 0xc0, 0x01,             // 148 --> <20>
+  0x03, 0x14, 0x04, 0x05,             // 149 --> <20>
+  0x03, 0x08, 0x04, 0x02,             // 150 --> <20>
+  0x05, 0x08, 0x04, 0x02, 0x81, 0x00, // 151 --> <20>
+  0x00,                               // 152 -->
+  0x00,                               // 153 --> <20>
+  0x00,                               // 154 --> <20>
+  0x03, 0x22, 0x0a, 0x02,             // 155 --> <20>
+  0x00,                               // 156 --> <20>
+  0x05, 0x78, 0x30, 0x14, 0x49, 0x00, // 157 --> <20>
+  0x05, 0x04, 0x24, 0x14, 0x8c, 0x07, // 158 --> <20>
+  0x05, 0x90, 0x44, 0x61, 0xf0, 0x00, // 159 --> <20>
+  0x05, 0x8f, 0x41, 0x21, 0x01, 0x01, // 160 --> <20>
+  0x00,                               // 161 --> <20>
+  0x00,                               // 162 --> <20>
+  0x00,                               // 163 --> <20>
+  0x05, 0x5d, 0x91, 0x48, 0xd4, 0x05, // 164 --> <20>
+  0x00,                               // 165 --> <20>
+  0x01, 0x77,                         // 166 --> <20>
+  0x00,                               // 167 --> <20>
+  0x05, 0xfe, 0xa5, 0x72, 0x29, 0x04, // 168 --> <20>
+  0x05, 0xbe, 0xf1, 0x7a, 0xed, 0x03, // 169 --> <20>
+  0x05, 0xbe, 0x64, 0x32, 0x29, 0x02, // 170 --> <20>
+  0x05, 0x08, 0x8a, 0x8a, 0x22, 0x02, // 171 --> <20>
+  0x05, 0x08, 0x04, 0x02, 0x81, 0x03, // 172 --> <20>
+  0x00,                               // 173 --> <20>
+  0x05, 0x9e, 0x50, 0x6d, 0xe5, 0x01, // 174 --> <20>
+  0x05, 0x80, 0x00, 0x3f, 0x00, 0x00, // 175 --> <20>
+  0x05, 0x83, 0x1d, 0x91, 0x88, 0x02, // 176 --> <20>
+  0x03, 0x24, 0x17, 0x09,             // 177 --> <20>
+  0x00,                               // 178 --> <20>
+  0x00,                               // 179 --> <20>
+  0x00,                               // 180 --> <20>
+  0x05, 0x7c, 0x08, 0x08, 0xc4, 0x03, // 181 --> <20>
+  0x05, 0x86, 0x7f, 0xe0, 0x1f, 0x00, // 182 --> <20>
+  0x03, 0x1c, 0x0e, 0x07,             // 183 --> <20>
+  0x04, 0x39, 0x6a, 0x15, 0x03,       // 184 --> <20>
+  0x04, 0x7c, 0x0c, 0x8c, 0x0f,       // 185 --> <20>
+  0x04, 0x38, 0x2a, 0x95, 0x08,       // 186 --> <20>
+  0x05, 0x22, 0x8a, 0x8a, 0x82, 0x00, // 187 --> <20>
+  0x05, 0xc1, 0x60, 0x37, 0x18, 0x04, // 188 --> <20>
+  0x05, 0xc1, 0x6e, 0xb0, 0x1b, 0x04, // 189 --> <20>
+  0x05, 0xdd, 0x60, 0x37, 0xd8, 0x05, // 190 --> <20>
+  0x05, 0x00, 0x02, 0x9c, 0x00, 0x00, // 191 --> <20>
+  0x05, 0xfe, 0x48, 0x24, 0xe2, 0x07, // 192 --> <20>
+  0x05, 0xff, 0x64, 0x32, 0x39, 0x03, // 193 --> <20>
+  0x05, 0xff, 0x64, 0x32, 0x69, 0x03, // 194 --> <20>
+  0x05, 0xff, 0x40, 0x20, 0x30, 0x00, // 195 --> <20>
+  0x05, 0x60, 0x5f, 0xe8, 0x07, 0x06, // 196 --> <20>
+  0x05, 0xff, 0x64, 0x32, 0x19, 0x04, // 197 --> <20>
+  0x05, 0x77, 0xc4, 0x1f, 0x71, 0x07, // 198 --> <20>
+  0x05, 0xc1, 0x64, 0x32, 0x69, 0x03, // 199 --> <20>
+  0x05, 0x7f, 0x08, 0x82, 0xf0, 0x07, // 200 --> <20>
+  0x05, 0xfe, 0x90, 0x24, 0xe1, 0x07, // 201 --> <20>
+  0x05, 0x7f, 0x04, 0x45, 0x14, 0x04, // 202 --> <20>
+  0x05, 0x40, 0x5f, 0x20, 0xf0, 0x07, // 203 --> <20>
+  0x05, 0x7f, 0x01, 0x43, 0xf0, 0x07, // 204 --> <20>
+  0x05, 0x7f, 0x04, 0x02, 0xf1, 0x07, // 205 --> <20>
+  0x05, 0xbe, 0x60, 0x30, 0xe8, 0x03, // 206 --> <20>
+  0x05, 0xff, 0x40, 0x20, 0xf0, 0x07, // 207 --> <20>
+  0x05, 0xff, 0x44, 0x22, 0x61, 0x00, // 208 --> <20>
+  0x05, 0xbe, 0x60, 0x30, 0x28, 0x02, // 209 --> <20>
+  0x05, 0x81, 0xc0, 0x3f, 0x10, 0x00, // 210 --> <20>
+  0x05, 0x27, 0x24, 0x12, 0xf9, 0x03, // 211 --> <20>
+  0x05, 0x1c, 0xd1, 0x5f, 0xc4, 0x01, // 212 --> <20>
+  0x05, 0x63, 0x1a, 0x82, 0x32, 0x06, // 213 --> <20>
+  0x05, 0x3f, 0x10, 0xe8, 0x07, 0x06, // 214 --> <20>
+  0x05, 0x07, 0x04, 0x02, 0xf1, 0x07, // 215 --> <20>
+  0x05, 0x7f, 0xe0, 0x1f, 0xf8, 0x07, // 216 --> <20>
+  0x05, 0x3f, 0xd0, 0x0f, 0xf4, 0x07, // 217 --> <20>
+  0x05, 0x81, 0x3f, 0x12, 0x09, 0x03, // 218 --> <20>
+  0x05, 0x7f, 0x24, 0x12, 0xf6, 0x07, // 219 --> <20>
+  0x05, 0x7f, 0x24, 0x12, 0x09, 0x03, // 220 --> <20>
+  0x05, 0xa2, 0x60, 0x32, 0xe9, 0x03, // 221 --> <20>
+  0x05, 0x7f, 0x84, 0x2f, 0xe8, 0x03, // 222 --> <20>
+  0x05, 0xc6, 0x54, 0x26, 0xf1, 0x07, // 223 --> <20>
+  0x04, 0x20, 0x2a, 0x15, 0x0f,       // 224 --> <20>
+  0x04, 0xbe, 0x62, 0x11, 0x07,       // 225 --> <20>
+  0x04, 0x7c, 0x2a, 0x16, 0x04,       // 226 --> <20>
+  0x03, 0x7c, 0x02, 0x01,             // 227 --> <20>
+  0x05, 0x60, 0x1c, 0x89, 0x07, 0x06, // 228 --> <20>
+  0x04, 0x38, 0x2a, 0x15, 0x03,       // 229 --> <20>
+  0x05, 0x6c, 0x08, 0x1f, 0xc2, 0x06, // 230 --> <20>
+  0x04, 0x44, 0x2a, 0x15, 0x05,       // 231 --> <20>
+  0x04, 0x7c, 0x10, 0x84, 0x0f,       // 232 --> <20>
+  0x04, 0x7c, 0x90, 0xa4, 0x0f,       // 233 --> <20>
+  0x04, 0x7c, 0x08, 0x8a, 0x08,       // 234 --> <20>
+  0x04, 0x40, 0x1c, 0x81, 0x0f,       // 235 --> <20>
+  0x05, 0x7c, 0x04, 0x04, 0xc1, 0x07, // 236 --> <20>
+  0x04, 0x7c, 0x08, 0x84, 0x0f,       // 237 --> <20>
+  0x04, 0x38, 0x22, 0x11, 0x07,       // 238 --> <20>
+  0x04, 0x7c, 0x02, 0x81, 0x0f,       // 239 --> <20>
+  0x04, 0x7c, 0x0a, 0x05, 0x01,       // 240 --> <20>
+  0x04, 0x38, 0x22, 0x11, 0x04,       // 241 --> <20>
+  0x03, 0x04, 0x3e, 0x01,             // 242 --> <20>
+  0x04, 0x0c, 0x28, 0x94, 0x07,       // 243 --> <20>
+  0x05, 0x10, 0x14, 0x1f, 0x05, 0x01, // 244 --> <20>
+  0x04, 0x6c, 0x08, 0x84, 0x0d,       // 245 --> <20>
+  0x04, 0x3c, 0x10, 0x0f, 0x0c,       // 246 --> <20>
+  0x04, 0x0c, 0x08, 0x84, 0x0f,       // 247 --> <20>
+  0x05, 0x7c, 0x20, 0x1f, 0xc8, 0x07, // 248 --> <20>
+  0x05, 0x3c, 0x10, 0x0f, 0xc4, 0x07, // 249 --> <20>
+  0x04, 0x04, 0x3e, 0x14, 0x04,       // 250 --> <20>
+  0x05, 0x7c, 0x28, 0x14, 0xc4, 0x07, // 251 --> <20>
+  0x04, 0x7c, 0x28, 0x14, 0x04,       // 252 --> <20>
+  0x04, 0x44, 0x2a, 0x15, 0x07,       // 253 --> <20>
+  0x05, 0x7c, 0x08, 0x8e, 0x88, 0x03, // 254 --> <20>
+  0x04, 0x48, 0x1a, 0x85, 0x0f        // 255 --> <20>
+};
+
+

STM32_HAL_Lib/fonts.h

@@ -0,0 +1,27 @@
+/*
+ST7565 LCD Font library
+
+Anton Mukhin, 2023
+*/
+
+#ifndef INC_FONTS_H_
+#define INC_FONTS_H_
+
+#include <stdint.h>
+
+#define FONT_HEADER 6
+
+/* Font header map:
+  uint8_t packed;   // Is it a packed font?
+	uint8_t width;		// Font width in pixels
+	uint8_t height;   // Font height in pixels
+	uint8_t space;    // Space between characters
+	uint8_t first;		// First character code
+	uint8_t last;		  // Last character code
+*/
+
+extern const uint8_t font_5x7_vw[];
+
+
+
+#endif /* INC_FONTS_H_ */

STM32_HAL_Lib/mctext.c

@@ -2,7 +2,7 @@
  * mctext.c
  *
  *  Created on: May 16, 2025
- *      Author: User
+ *      Author: Anton Mukhin
  */
 
 
@@ -15,8 +15,10 @@ 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 mct_CharTS(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const uint8_t *font, uint8_t transp, uint8_t scale) {
   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
@@ -25,10 +27,11 @@ uint8_t mct_CharT(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const ui
   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
+  uint8_t sx, sy;       // To paint scaled pixel
 
   if (c < fc || c > lc) return 0;
   if (x > LCDWIDTH) return 0;
-  if (y+h > LCDHEIGHT) return 0;
+  if (y + h * scale > LCDHEIGHT) return 0;
 
   // Calc the offset for desired symbol
   if (pk) { // The font is packed
@@ -51,11 +54,19 @@ uint8_t mct_CharT(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const ui
     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
+    for (i=0; i<w*scale; i+=scale) {    // 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]
+      for (j=0; j<h*scale; j+=scale) {  // 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 ((seg>>b) & 1) {
+          for (sx = 0; sx < scale; sx++)
+            for (sy = 0; sy < scale; sy++)
+              mct_SetPixel(x+i+sx, y+j+sy, color);  // Paint the pixel
+        } else if (!transp) {
+          for (sx = 0; sx < scale; sx++)
+            for (sy = 0; sy < scale; sy++)
+              mct_SetPixel(x+i+sx, y+j+sy, !color); // Paint the background pixel
+        }
         if (b < 7) b++; else {b = 0; o++;} // Track bits and bytes
       }
     }
@@ -74,22 +85,34 @@ uint8_t mct_CharT(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const ui
     }
 
     // Draw the symbol
-    for (i=0; i<w; i++) {               // Going through columns
+    for (i=0; i<w*scale; i+=scale) {    // 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);
+          if ((seg>>b) & 1) {
-          else if (!transp) mct_SetPixel(x+i, y+j*8+b, !color);
+            for (sx = 0; sx < scale; sx++)
+              for (sy = 0; sy < scale; sy++)
+                mct_SetPixel(x+i+sx, y+j*8*scale+b*scale+sy, color);
+          } else if (!transp) {
+            for (sx = 0; sx < scale; sx++)
+              for (sy = 0; sy < scale; sy++)
+                mct_SetPixel(x+i+sx, y+j*8*scale+b*scale+sy, !color);
+          }
         }
         o++;
       }
       //mct_SetPixel(x+i, y, color);   // For testing purposes
     }
   }
-  return w;
+  return w*scale;
+}
+
+// Draw a single character. Not scaled
+uint8_t mct_CharT(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const uint8_t *font, uint8_t transp) {
+  return mct_CharTS(x, y, c, color, font, transp, 1);
 }
 
 // Draw a single character. Transparent background. Returns width of drawn character
@@ -97,17 +120,22 @@ uint8_t mct_Char(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const uin
   return mct_CharT(x, y, c, color, font, 1);
 }
 
-// Draw a string of characters
+// Draw a string of characters. Transparency, Scale
-void mct_String(uint8_t x, uint8_t y, const char *c, uint8_t color, const uint8_t *font) {
+void mct_StringTS(uint8_t x, uint8_t y, const char *c, uint8_t color, const uint8_t *font, uint8_t transp, uint8_t scale) {
   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;
+  if (y+h*scale > LCDHEIGHT) return;
   while (c[0] != 0) {
-    if (x+w > LCDWIDTH) return;
+    //if (x+w > LCDWIDTH) return;
-    w = mct_Char(x, y, (unsigned char)*c, color, font);
+    w = mct_CharTS(x, y, (unsigned char)*c, color, font, transp, scale);
     c++;
-    x += w + s;
+    x += w + s*scale;
   }
 }
+
+// Draw a string of characters
+void mct_String(uint8_t x, uint8_t y, const char *c, uint8_t color, const uint8_t *font) {
+  mct_StringTS(x, y, c, color, font, 1, 1);
+}

STM32_HAL_Lib/mctext.h

@@ -2,19 +2,27 @@
  * mctext.h
  *
  *  Created on: May 16, 2025
- *      Author: User
+ *      Author: Anton Mukhin
  */
 
 #ifndef INC_MCTEXT_H_
 #define INC_MCTEXT_H_
 
-#include "stm32f1xx_hal.h"
+#include "stm32g0xx_hal.h"
-
 
 
 // Draw a single character. Returns width of drawn character
+uint8_t mct_CharTS(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const uint8_t *font, uint8_t transp, uint8_t scale);
+
+// Draw a single character. Not scaled
+uint8_t mct_CharT(uint8_t x, uint8_t y, unsigned char c, uint8_t color, const uint8_t *font, uint8_t transp);
+
+// 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);
 
+// Draw a string of characters. Transparency, Scale
+void mct_StringTS(uint8_t x, uint8_t y, const char *c, uint8_t color, const uint8_t *font, uint8_t transp, uint8_t scale);
+
 // Draw a string of characters
 void mct_String(uint8_t x, uint8_t y, const char *c, uint8_t color, const uint8_t *font);
 

TODO.txt

@@ -1,14 +1,11 @@
 Application:
 - Consider migrating to WPF in order to make DPI aware UI
-V Special cursor to indicate baseline set
+V Export comments now respects "Code in Hex" checkbox on the main form
-V Special cursor when dragging canvas with middle mouse button
 
 Functionality:
-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 Fixed "Frame modified" check. It leaves modified flag if user refused to save changes.
+V Frame modified flag persists when switching to another frame after rejected to save previous frame
-V Middle mouse button tries to change selection while dragging canvas with rectSelection tool active
+V Ctrl-C, Ctrl-V doesn't work in the Note editbox because it tries to copy/paste the frame!
+V Post "Backslash" instead of \ in comments