Use TouchGFX

TouchGFX/generated/fonts/src/ApplicationFontProvider.cpp

@@ -0,0 +1,24 @@
+/* DO NOT EDIT THIS FILE */
+/* This file is autogenerated by the text-database code generator */
+
+#include <fonts/ApplicationFontProvider.hpp>
+#include <fonts/GeneratedFont.hpp>
+#include <texts/TypedTextDatabase.hpp>
+
+touchgfx::Font* ApplicationFontProvider::getFont(touchgfx::FontId typography)
+{
+    switch (typography)
+    {
+    case Typography::DEFAULT:
+        // verdana_20_4bpp
+        return const_cast<touchgfx::Font*>(TypedTextDatabase::getFonts()[0]);
+    case Typography::LARGE:
+        // verdana_40_4bpp
+        return const_cast<touchgfx::Font*>(TypedTextDatabase::getFonts()[1]);
+    case Typography::SMALL:
+        // verdana_10_4bpp
+        return const_cast<touchgfx::Font*>(TypedTextDatabase::getFonts()[2]);
+    default:
+        return 0;
+    }
+}

TouchGFX/generated/fonts/src/CachedFont.cpp

@@ -0,0 +1,55 @@
+/* DO NOT EDIT THIS FILE */
+/* This file is autogenerated by the text-database code generator */
+
+#include <fonts/CachedFont.hpp>
+
+namespace touchgfx
+{
+const uint8_t* CachedFont::getPixelData(const GlyphNode* glyph) const
+{
+    // If glyph is cached, then data is present just after the GlyphNode
+    if (FontCache::isCached(glyph))
+    {
+        const uint8_t* data = FontCache::getPixelData(glyph);
+        return data;
+    }
+    return flashFont->getPixelData(glyph);
+}
+
+const GlyphNode* CachedFont::getGlyph(Unicode::UnicodeChar unicode, const uint8_t*& pixelData, uint8_t& bitsPerPixel) const
+{
+    // Look first in internal flash font
+    const GlyphNode* n = flashFont->find(unicode);
+
+    if ((n == 0) && (cache != 0))
+    {
+        // Now look in FontCache table
+        n = cache->getGlyph(unicode, fontId);
+    }
+
+    // Revert to normal behaviour if still not found
+    if (n == 0 && unicode != 0 && unicode != '\n')
+    {
+        Unicode::UnicodeChar fallbackChar = flashFont->getFallbackChar();
+        n = flashFont->find(fallbackChar);
+        if (n == 0)
+        {
+            n = cache->getGlyph(fallbackChar, fontId);
+        }
+    }
+
+    if (n != 0)
+    {
+        pixelData = getPixelData(n);
+        bitsPerPixel = getBitsPerPixel();
+        return n;
+    }
+    return (const GlyphNode*)0;
+}
+
+int8_t CachedFont::getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const
+{
+    // Kerning is not supported by Font Caching
+    return 0;
+}
+} // namespace touchgfx

TouchGFX/generated/fonts/src/FontCache.cpp

@@ -0,0 +1,425 @@
+/* DO NOT EDIT THIS FILE */
+/* This file is autogenerated by the text-database code generator */
+
+#include <cstring>
+#include <touchgfx/TextProvider.hpp>
+#include <touchgfx/Utils.hpp>
+#include <fonts/CachedFont.hpp>
+#include <fonts/FontCache.hpp>
+#include <texts/TypedTextDatabase.hpp>
+
+namespace touchgfx
+{
+FontCache::FontCache()
+    : memorySize(0), memory(0), top(0), gsubStart(0), reader(0)
+{
+}
+
+void FontCache::clear(bool keepGsubOrContextTable /* = false */)
+{
+    memset(fontTable, 0, sizeof(fontTable));
+
+    // Top is beginning of memory, no glyphs are cached yet
+    top = memory;
+
+    if (!keepGsubOrContextTable)
+    {
+        // gsubStart points to end of memory (nothing loaded yet)
+        gsubStart = memory + memorySize;
+
+        // Round down to 32bit address
+        gsubStart = (uint8_t*)((uintptr_t)gsubStart & ~(uintptr_t)0x3);
+    }
+}
+
+void FontCache::setMemory(uint8_t* _memory, uint32_t size)
+{
+    memory = _memory;
+    memorySize = size;
+
+    clear();
+}
+
+void FontCache::setReader(FontDataReader* _reader)
+{
+    reader = _reader;
+}
+
+const GlyphNode* FontCache::getGlyph(Unicode::UnicodeChar unicode, FontId font) const
+{
+    GlyphNode* g = (GlyphNode*)fontTable[font].first;
+    while (g)
+    {
+        if (g->unicode == unicode)
+        {
+            return g;
+        }
+        GlyphNode** next = (GlyphNode**)((uint8_t*)g + SizeGlyphNode);
+        g = *next;
+    }
+    return 0;
+}
+
+void FontCache::open()
+{
+    if (reader)
+    {
+        reader->open();
+    }
+}
+
+void FontCache::close()
+{
+    if (reader)
+    {
+        reader->close();
+    }
+}
+
+void FontCache::initializeCachedFont(TypedText t, CachedFont* font, bool loadGsubOrContextTable /*= false*/)
+{
+    // Get font index from typed text
+    FontId fontId = t.getFontId();
+    // Reset to start of file
+    open();
+    setPosition(0);
+
+    assert(sizeof(touchgfx::BinaryFontData) < MAX_BUFFER_SIZE);
+    readData(buffer, sizeof(touchgfx::BinaryFontData));
+    const struct touchgfx::BinaryFontData* binaryFontData = reinterpret_cast<const struct touchgfx::BinaryFontData*>(buffer);
+
+    const Font** flashFonts = TypedTextDatabase::getFonts();
+    const GeneratedFont* flashFont = static_cast<const GeneratedFont*>(flashFonts[fontId]);
+    *font = CachedFont(reinterpret_cast<const struct touchgfx::BinaryFontData*>(buffer), fontId, this, flashFont);
+
+    if (loadGsubOrContextTable && (binaryFontData->offsetToGSUB != 0))
+    {
+        setPosition(binaryFontData->offsetToGSUB);
+
+        const uint32_t sizeOfGSUB = (binaryFontData->offsetToArabicTable != 0 ? binaryFontData->offsetToArabicTable : binaryFontData->sizeOfFontData) - binaryFontData->offsetToGSUB;
+
+        if (top + sizeOfGSUB < gsubStart) // Room for this GSUB table
+        {
+            uint8_t* const gsubPosition = gsubStart - sizeOfGSUB;
+            readData(gsubPosition, sizeOfGSUB);
+            font->setGSUBTable(reinterpret_cast<uint16_t*>(gsubPosition));
+            gsubStart -= sizeOfGSUB;
+
+            // Round down to 32bit address
+            gsubStart = (uint8_t*)((uintptr_t)gsubStart & ~(uintptr_t)0x3);
+        }
+        else
+        {
+            font->setGSUBTable(0);
+        }
+    }
+
+    if (loadGsubOrContextTable && (binaryFontData->offsetToArabicTable != 0))
+    {
+        setPosition(binaryFontData->offsetToArabicTable);
+
+        const uint32_t sizeTableData = binaryFontData->sizeOfFontData - binaryFontData->offsetToArabicTable;
+
+        if (top + sizeTableData + sizeof(FontContextualFormsTable) < gsubStart) // Room for the ContextualFormsTables
+        {
+            // Allocate FontContextualFormsTable first
+            gsubStart -= sizeof(FontContextualFormsTable);
+            // Round down to 32bit address
+            gsubStart = (uint8_t*)((uintptr_t)gsubStart & ~(uintptr_t)0x3);
+
+            FontContextualFormsTable* table = (FontContextualFormsTable*)gsubStart;
+            font->setContextualFormsTable(table);
+            gsubStart -= sizeTableData;
+            readData(gsubStart, sizeTableData);
+
+            // Set pointers in table
+            const uint16_t* const base = (const uint16_t*)gsubStart;
+            // First elements in binary font are offsets to arrays in 16bit words
+            table->contextualForms4Long = (FontContextualFormsTable::arrayOf5UnicodesPtr)(base + base[0]);
+            table->contextualForms3Long = (FontContextualFormsTable::arrayOf5UnicodesPtr)(base + base[1]);
+            table->contextualForms2Long = (FontContextualFormsTable::arrayOf5UnicodesPtr)(base + base[2]);
+            table->contextualForms0621_063a = (FontContextualFormsTable::arrayOf4UnicodesPtr)(base + base[3]);
+            table->contextualForms0641_064a = (FontContextualFormsTable::arrayOf4UnicodesPtr)(base + base[4]);
+            table->contextualForms06XX = (FontContextualFormsTable::arrayOf5UnicodesPtr)(base + base[5]);
+            table->contextualForms4LongSize = base[6];
+            table->contextualForms3LongSize = base[7];
+            table->contextualForms2LongSize = base[8];
+            table->contextualForms06XXSize = base[9];
+        }
+        else
+        {
+            font->setContextualFormsTable(0);
+        }
+    }
+
+    close();
+}
+
+bool FontCache::cacheString(TypedText t, const Unicode::UnicodeChar* string)
+{
+    open();
+    if (!createSortedString(string))
+    {
+        close();
+        return false;
+    }
+    const bool result = cacheSortedString(t);
+    close();
+    return result;
+}
+
+bool FontCache::cacheLigatures(CachedFont* font, TypedText t, const Unicode::UnicodeChar* string)
+{
+    open();
+    if (!createSortedLigatures(font, t, string, 0, 0))
+    {
+        close();
+        return false;
+    }
+    const bool result = cacheSortedString(t);
+    close();
+    return result;
+}
+
+bool FontCache::cacheSortedString(TypedText t)
+{
+    setPosition(8); // Skip font index and size
+    uint32_t glyphNodeOffset;
+    uint32_t dummy;
+    readData(&glyphNodeOffset, sizeof(uint32_t)); // offsetToTable
+    readData(&dummy, sizeof(uint32_t));           // offsetToKerning
+    readData(&glyphDataOffset, sizeof(uint32_t)); // offsetToGlyphs
+    readData(&dummy, sizeof(uint32_t));           // offsetToGlyphs
+    readData(&dummy, sizeof(uint32_t));           // offsetToArabicTable
+    readData(&numGlyphs, sizeof(uint16_t));       // numberOfGlyphs
+
+    FontId fontId = t.getFontId();                 // Get font index from typed text
+    uint32_t bpp = t.getFont()->getBitsPerPixel(); // Get BPP from standard font
+
+    setPosition(glyphNodeOffset); // Go to glyph nodes for font
+    currentFileGlyphNumber = 0;
+    currentFileGlyphNode.unicode = 0; // Force reading of first glyph
+
+    const Unicode::UnicodeChar* string = sortedString;
+    Unicode::UnicodeChar last = 0;
+    GlyphNode* firstNewGlyph = 0;
+    bool outOfMemory = false;
+    while (*string)
+    {
+        Unicode::UnicodeChar ch = *string;
+        if (ch != last)
+        {
+            if (!contains(ch, fontId))
+            {
+                insert(ch, fontId, bpp, outOfMemory);
+                if (outOfMemory)
+                {
+                    break;
+                }
+                if (firstNewGlyph == 0)
+                {
+                    firstNewGlyph = (GlyphNode*)fontTable[fontId].last;
+                }
+            }
+        }
+        last = ch;
+        string++;
+    }
+
+    cacheData(bpp, firstNewGlyph);
+    return !outOfMemory;
+}
+
+bool FontCache::contains(Unicode::UnicodeChar unicode, FontId font) const
+{
+    GlyphNode* g = (GlyphNode*)fontTable[font].first;
+    while (g)
+    {
+        if (g->unicode == unicode)
+        {
+            return true;
+        }
+        GlyphNode** next = (GlyphNode**)((uint8_t*)g + SizeGlyphNode);
+        g = *next;
+    }
+    return false;
+}
+
+void FontCache::insert(Unicode::UnicodeChar unicode, FontId font, uint32_t bpp, bool& outOfMemory)
+{
+    // Insert new glyphnode and glyph after last for font.
+    uint8_t* oldTop = top;
+    top = copyGlyph(top, unicode, font, bpp, outOfMemory);
+
+    if (top == oldTop)
+    {
+        return;
+    }
+
+    if (fontTable[font].last == 0)
+    {
+        // First glyph
+        fontTable[font].first = oldTop;
+        fontTable[font].last = oldTop;
+    }
+    else
+    {
+        // Set next pointer of old last glyph
+        uint8_t** old_next = (uint8_t**)(fontTable[font].last + SizeGlyphNode);
+        *old_next = oldTop;
+
+        // Save new glyph as last glyph
+        fontTable[font].last = oldTop;
+    }
+}
+
+uint8_t* FontCache::copyGlyph(uint8_t* top, Unicode::UnicodeChar unicode, FontId font, uint32_t bpp, bool& outOfMemory)
+{
+    while (currentFileGlyphNumber < numGlyphs && currentFileGlyphNode.unicode < unicode)
+    {
+        readData(&currentFileGlyphNode, sizeof(GlyphNode));
+        currentFileGlyphNumber++;
+    }
+    if (currentFileGlyphNode.unicode != unicode)
+    {
+        // GlyphNode not found
+        return top;
+    }
+
+    // GlyphNode found
+    uint32_t glyphSize = ((currentFileGlyphNode.width() + 1) & ~1) * currentFileGlyphNode.height() * bpp / 8;
+    glyphSize = (glyphSize + 3) & ~0x03;
+    uint32_t requiredMem = SizeGlyphNode + 4 + glyphSize; // GlyphNode + next ptr + glyph
+
+    // Is space available before sortedString
+    if (top + requiredMem > (uint8_t*)sortedString)
+    {
+        outOfMemory = true;
+        return top;
+    }
+
+    *(GlyphNode*)top = currentFileGlyphNode;
+
+    // Clear next pointer
+    uint8_t** next = (uint8_t**)(top + SizeGlyphNode);
+    *next = 0;
+    top += requiredMem;
+    return top;
+}
+
+void FontCache::cacheData(uint32_t bpp, GlyphNode* first)
+{
+    GlyphNode* gn = first;
+    while (gn)
+    {
+        uint8_t* p = (uint8_t*)gn;
+        if (gn->dataOffset != 0xFFFFFFFF)
+        {
+            p += SizeGlyphNode;
+            // Next pointer
+            p += 4;
+
+            // Seek and copy
+            setPosition(glyphDataOffset + gn->dataOffset);
+            uint32_t glyphSize = ((gn->width() + 1) & ~1) * gn->height() * bpp / 8;
+            readData(p, glyphSize);
+
+            // Mark glyphNode as cached
+            gn->dataOffset = 0xFFFFFFFF;
+        }
+
+        GlyphNode** next = (GlyphNode**)((uint8_t*)gn + SizeGlyphNode);
+        gn = *next;
+    }
+}
+
+bool FontCache::createSortedString(const Unicode::UnicodeChar* string)
+{
+    int length = Unicode::strlen(string);
+    // Sorted string is allocated at end of buffer
+    sortedString = (Unicode::UnicodeChar*)(gsubStart - (length + 1) * 2);
+    if ((uint8_t*)sortedString < top)
+    {
+        // Unable to allocate string buffer in end of memory
+        return false;
+    }
+    int n = 0;
+    Unicode::UnicodeChar* uc = sortedString;
+    while (*string)
+    {
+        *uc++ = *string++;
+        n++;
+    }
+    *uc = 0;
+    return sortSortedString(n);
+}
+
+bool FontCache::createSortedLigatures(CachedFont* font, TypedText t, const Unicode::UnicodeChar* string, ...)
+{
+    va_list pArg;
+    va_start(pArg, string);
+    TextProvider tp;
+    tp.initialize(string, pArg, font->getGSUBTable(), font->getContextualFormsTable());
+    va_end(pArg);
+    Unicode::UnicodeChar ligature;
+    sortedString = (Unicode::UnicodeChar*)(gsubStart);
+    if ((uint8_t*)(sortedString - 1) < top)
+    {
+        return false;
+    }
+    *--sortedString = 0;
+    int n = 0;
+    while ((ligature = tp.getNextLigature(t.getTextDirection())) != 0)
+    {
+        if ((uint8_t*)(sortedString - 1) < top)
+        {
+            return false;
+        }
+        *--sortedString = ligature;
+        n++;
+    }
+    return sortSortedString(n);
+}
+
+bool FontCache::sortSortedString(int n)
+{
+    Unicode::UnicodeChar* uc = sortedString;
+    for (int i = 0; i < n - 1; i++)
+    {
+        bool swapped = false;
+        for (int j = 0; j < n - i - 1; j++)
+        {
+            if (uc[j] > uc[j + 1])
+            {
+                Unicode::UnicodeChar temp = uc[j];
+                uc[j] = uc[j + 1];
+                uc[j + 1] = temp;
+                swapped = true;
+            }
+        }
+
+        // If no two elements were swapped by inner loop, then break
+        if (!swapped)
+        {
+            break;
+        }
+    }
+    return true;
+}
+
+void FontCache::setPosition(uint32_t position)
+{
+    if (reader)
+    {
+        reader->setPosition(position);
+    }
+}
+
+void FontCache::readData(void* out, uint32_t numberOfBytes)
+{
+    if (reader)
+    {
+        reader->readData(out, numberOfBytes);
+    }
+}
+} // namespace touchgfx

TouchGFX/generated/fonts/src/Font_verdana_10_4bpp_0.cpp

@@ -0,0 +1,8 @@
+#include <touchgfx/hal/Types.hpp>
+
+FONT_GLYPH_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t unicodes_verdana_10_4bpp_0[] FONT_GLYPH_LOCATION_FLASH_ATTRIBUTE = {
+    // Unicode: [0x003F]
+    0xD2, 0xCE, 0x03, 0x21, 0x50, 0x0C, 0x00, 0x30, 0x0C, 0x00, 0xC1, 0x05, 0x00, 0x4D, 0x00, 0x00,
+    0x0C, 0x00, 0x00, 0x02, 0x00, 0x00, 0x0F, 0x00
+};

TouchGFX/generated/fonts/src/Font_verdana_20_4bpp_0.cpp

@@ -0,0 +1,57 @@
+#include <touchgfx/hal/Types.hpp>
+
+FONT_GLYPH_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t unicodes_verdana_20_4bpp_0[] FONT_GLYPH_LOCATION_FLASH_ATTRIBUTE = {
+    // Unicode: [0x003F]
+    0x93, 0xEC, 0xDE, 0x29, 0x00, 0xF7, 0xAD, 0xDA, 0xEF, 0x02, 0x33, 0x00, 0x00, 0xF9, 0x0A, 0x00,
+    0x00, 0x00, 0xF3, 0x0C, 0x00, 0x00, 0x00, 0xF5, 0x0A, 0x00, 0x00, 0x10, 0xFD, 0x03, 0x00, 0x00,
+    0xD5, 0x6F, 0x00, 0x00, 0xB0, 0xCF, 0x03, 0x00, 0x00, 0xE0, 0x0C, 0x00, 0x00, 0x00, 0xE0, 0x0C,
+    0x00, 0x00, 0x00, 0x40, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x0E, 0x00,
+    0x00, 0x00, 0xF0, 0x0E, 0x00, 0x00,
+    // Unicode: [0x0042]
+    0xF1, 0xFF, 0xFF, 0xDF, 0x3A, 0x00, 0xF1, 0x9E, 0x99, 0xDA, 0xFF, 0x03, 0xF1, 0x0D, 0x00, 0x00,
+    0xF9, 0x09, 0xF1, 0x0D, 0x00, 0x00, 0xF6, 0x09, 0xF1, 0x0D, 0x00, 0x00, 0xFB, 0x03, 0xF1, 0x9E,
+    0x99, 0xEA, 0x4E, 0x00, 0xF1, 0xFF, 0xFF, 0xFF, 0xEF, 0x05, 0xF1, 0x0D, 0x00, 0x10, 0xE5, 0x4F,
+    0xF1, 0x0D, 0x00, 0x00, 0x40, 0xBF, 0xF1, 0x0D, 0x00, 0x00, 0x20, 0xDF, 0xF1, 0x0D, 0x00, 0x00,
+    0x30, 0xCF, 0xF1, 0x0D, 0x00, 0x00, 0xC1, 0x7F, 0xF1, 0x9E, 0x99, 0xBA, 0xFF, 0x0A, 0xF1, 0xFF,
+    0xFF, 0xEF, 0x5B, 0x00,
+    // Unicode: [0x0046]
+    0xF1, 0xFF, 0xFF, 0xFF, 0xFF, 0x04, 0xF1, 0xAE, 0xAA, 0xAA, 0xAA, 0x02, 0xF1, 0x0D, 0x00, 0x00,
+    0x00, 0x00, 0xF1, 0x0D, 0x00, 0x00, 0x00, 0x00, 0xF1, 0x0D, 0x00, 0x00, 0x00, 0x00, 0xF1, 0xAF,
+    0xAA, 0xAA, 0x2A, 0x00, 0xF1, 0xFF, 0xFF, 0xFF, 0x3F, 0x00, 0xF1, 0x0D, 0x00, 0x00, 0x00, 0x00,
+    0xF1, 0x0D, 0x00, 0x00, 0x00, 0x00, 0xF1, 0x0D, 0x00, 0x00, 0x00, 0x00, 0xF1, 0x0D, 0x00, 0x00,
+    0x00, 0x00, 0xF1, 0x0D, 0x00, 0x00, 0x00, 0x00, 0xF1, 0x0D, 0x00, 0x00, 0x00, 0x00, 0xF1, 0x0D,
+    0x00, 0x00, 0x00, 0x00,
+    // Unicode: [0x0053]
+    0x00, 0xA4, 0xFD, 0xDF, 0x7B, 0x02, 0x80, 0xFF, 0xAC, 0xCA, 0xFF, 0x0E, 0xF4, 0x3E, 0x00, 0x00,
+    0x61, 0x0C, 0xF9, 0x07, 0x00, 0x00, 0x00, 0x00, 0xF7, 0x09, 0x00, 0x00, 0x00, 0x00, 0xF3, 0x8F,
+    0x03, 0x00, 0x00, 0x00, 0x50, 0xFE, 0xFF, 0xAD, 0x17, 0x00, 0x00, 0x50, 0xB8, 0xFE, 0xFF, 0x06,
+    0x00, 0x00, 0x00, 0x20, 0xF7, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x90, 0x7F, 0x03, 0x00, 0x00, 0x00,
+    0x90, 0x6F, 0xBA, 0x04, 0x00, 0x00, 0xE5, 0x2E, 0xFA, 0xEF, 0xAB, 0xDB, 0xEF, 0x05, 0x50, 0xC9,
+    0xFE, 0xCE, 0x28, 0x00,
+    // Unicode: [0x0054]
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x05, 0xAA, 0xAA, 0xEA, 0xBF, 0xAA, 0xAA, 0x03, 0x00, 0x00,
+    0xC0, 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x2F,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x2F, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0xC0, 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x2F, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xC0, 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0,
+    0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x2F, 0x00,
+    0x00, 0x00,
+    // Unicode: [0x0055]
+    0xF4, 0x0A, 0x00, 0x00, 0x00, 0xEF, 0xF4, 0x0A, 0x00, 0x00, 0x00, 0xEF, 0xF4, 0x0A, 0x00, 0x00,
+    0x00, 0xEF, 0xF4, 0x0A, 0x00, 0x00, 0x00, 0xEF, 0xF4, 0x0A, 0x00, 0x00, 0x00, 0xEF, 0xF4, 0x0A,
+    0x00, 0x00, 0x00, 0xEF, 0xF4, 0x0A, 0x00, 0x00, 0x00, 0xEF, 0xF4, 0x0A, 0x00, 0x00, 0x00, 0xEF,
+    0xF4, 0x0A, 0x00, 0x00, 0x10, 0xDF, 0xF3, 0x0B, 0x00, 0x00, 0x20, 0xCF, 0xF0, 0x1F, 0x00, 0x00,
+    0x70, 0x9F, 0x90, 0xAF, 0x01, 0x00, 0xE3, 0x4F, 0x10, 0xFC, 0xBE, 0xCA, 0xFF, 0x08, 0x00, 0x71,
+    0xEC, 0xEF, 0x4B, 0x00,
+    // Unicode: [0x0061]
+    0x90, 0xEC, 0xEF, 0x7C, 0x00, 0xF0, 0xBD, 0xA9, 0xFE, 0x0A, 0x30, 0x00, 0x00, 0xD1, 0x2F, 0x00,
+    0x00, 0x00, 0xA1, 0x4F, 0x20, 0xC8, 0xFE, 0xFF, 0x4F, 0xE3, 0xBF, 0x68, 0xA5, 0x4F, 0xFC, 0x05,
+    0x00, 0x80, 0x4F, 0xEE, 0x00, 0x00, 0x80, 0x4F, 0xFD, 0x03, 0x00, 0xD5, 0x4F, 0xF6, 0xBF, 0xDB,
+    0xEF, 0x4F, 0x50, 0xFC, 0xAE, 0x83, 0x4F,
+    // Unicode: [0x0065]
+    0x00, 0xB4, 0xFE, 0x9D, 0x02, 0x70, 0xDF, 0x89, 0xFA, 0x2E, 0xF3, 0x09, 0x00, 0x50, 0x9F, 0xFA,
+    0x12, 0x11, 0x11, 0xDE, 0xFD, 0xFF, 0xFF, 0xFF, 0xEF, 0xEE, 0x44, 0x44, 0x44, 0x44, 0xFD, 0x01,
+    0x00, 0x00, 0x00, 0xFA, 0x06, 0x00, 0x00, 0x00, 0xF4, 0x4E, 0x00, 0x00, 0x84, 0x70, 0xFF, 0x9C,
+    0xDA, 0xBF, 0x00, 0xA4, 0xFD, 0xCE, 0x28
+};

TouchGFX/generated/fonts/src/Font_verdana_40_4bpp_0.cpp

@@ -0,0 +1,24 @@
+#include <touchgfx/hal/Types.hpp>
+
+FONT_GLYPH_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t unicodes_verdana_40_4bpp_0[] FONT_GLYPH_LOCATION_FLASH_ATTRIBUTE = {
+    // Unicode: [0x003F]
+    0x00, 0x10, 0x53, 0x77, 0x57, 0x02, 0x00, 0x00, 0x00, 0x83, 0xFC, 0xFF, 0xFF, 0xFF, 0xDF, 0x17,
+    0x00, 0x00, 0xFD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xDF, 0x02, 0x00, 0xFD, 0xFF, 0xFF, 0xEF, 0xFF,
+    0xFF, 0xFF, 0x2E, 0x00, 0xFD, 0x9E, 0x15, 0x00, 0x41, 0xFA, 0xFF, 0xBF, 0x00, 0x6B, 0x00, 0x00,
+    0x00, 0x00, 0x60, 0xFF, 0xFF, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFB, 0xFF, 0x07, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xF7, 0xFF, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF6, 0xFF,
+    0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF7, 0xFF, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xFB, 0xFF, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0xFF, 0xEF, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xC1, 0xFF, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0xFC, 0xFF, 0x0C, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0xD3, 0xFF, 0xDF, 0x02, 0x00, 0x00, 0x00, 0x00, 0x81, 0xFF, 0xFF, 0x2C, 0x00, 0x00,
+    0x00, 0x00, 0x60, 0xFE, 0xFF, 0x9F, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xFF, 0xDF, 0x04, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0xD0, 0xFF, 0x0B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xFF, 0x09,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xFF, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0,
+    0xFF, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xFF, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x44, 0x03, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xF1, 0xFF, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF1, 0xFF,
+    0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF1, 0xFF, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xF1, 0xFF, 0x0E, 0x00, 0x00, 0x00, 0x00
+};

TouchGFX/generated/fonts/src/GeneratedFont.cpp

@@ -0,0 +1,44 @@
+/* DO NOT EDIT THIS FILE */
+/* This file is autogenerated by the text-database code generator */
+
+#include <fonts/GeneratedFont.hpp>
+
+namespace touchgfx
+{
+GeneratedFont::GeneratedFont(const GlyphNode* glyphs, uint16_t numGlyphs, uint16_t height, uint16_t baseline, uint8_t pixAboveTop, uint8_t pixBelowBottom, uint8_t bitsPerPixel, uint8_t byteAlignRow, uint8_t maxLeft, uint8_t maxRight, const uint8_t* const* glyphDataInternalFlash, const KerningNode* kerningList, const Unicode::UnicodeChar fallbackChar, const Unicode::UnicodeChar ellipsisChar, const uint16_t* const gsubData, const FontContextualFormsTable* formsTable)
+    : ConstFont(glyphs, numGlyphs, height, baseline, pixAboveTop, pixBelowBottom, bitsPerPixel, byteAlignRow, maxLeft, maxRight, fallbackChar, ellipsisChar),
+      glyphData(glyphDataInternalFlash),
+      kerningData(kerningList),
+      gsubTable(gsubData),
+      arabicTable(formsTable)
+{
+}
+
+const uint8_t* GeneratedFont::getPixelData(const GlyphNode* glyph) const
+{
+    const uint8_t* const* table = (const uint8_t* const*)glyphData;
+    return &(table[glyph->unicode / 2048][glyph->dataOffset]);
+}
+
+int8_t GeneratedFont::getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const
+{
+    if (!glyph || glyph->kerningTableSize == 0)
+    {
+        return 0;
+    }
+
+    const KerningNode* kerndata = kerningData + glyph->kerningTablePos();
+    for (uint16_t i = glyph->kerningTableSize; i > 0; i--, kerndata++)
+    {
+        if (prevChar == kerndata->unicodePrevChar)
+        {
+            return kerndata->distance;
+        }
+        if (prevChar < kerndata->unicodePrevChar)
+        {
+            break;
+        }
+    }
+    return 0;
+}
+} // namespace touchgfx

TouchGFX/generated/fonts/src/Kerning_verdana_10_4bpp.cpp

@@ -0,0 +1,6 @@
+#include <touchgfx/Font.hpp>
+
+FONT_KERNING_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::KerningNode kerning_verdana_10_4bpp[] FONT_KERNING_LOCATION_FLASH_ATTRIBUTE = {
+    { 0, 0 }
+};

TouchGFX/generated/fonts/src/Kerning_verdana_20_4bpp.cpp

@@ -0,0 +1,10 @@
+#include <touchgfx/Font.hpp>
+
+FONT_KERNING_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::KerningNode kerning_verdana_20_4bpp[] FONT_KERNING_LOCATION_FLASH_ATTRIBUTE = {
+    { 0x0054, -1 },  // (First char = [0x0054, T], Second char = [0x0054, T], Kerning dist = -1)
+    { 0x0065, -1 },  // (First char = [0x0065, e], Second char = [0x0054, T], Kerning dist = -1)
+    { 0x0046, -1 },  // (First char = [0x0046, F], Second char = [0x0061, a], Kerning dist = -1)
+    { 0x0054, -2 },  // (First char = [0x0054, T], Second char = [0x0061, a], Kerning dist = -2)
+    { 0x0054, -2 },  // (First char = [0x0054, T], Second char = [0x0065, e], Kerning dist = -2)
+};

TouchGFX/generated/fonts/src/Kerning_verdana_40_4bpp.cpp

@@ -0,0 +1,6 @@
+#include <touchgfx/Font.hpp>
+
+FONT_KERNING_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::KerningNode kerning_verdana_40_4bpp[] FONT_KERNING_LOCATION_FLASH_ATTRIBUTE = {
+    { 0, 0 }
+};

TouchGFX/generated/fonts/src/Table_verdana_10_4bpp.cpp

@@ -0,0 +1,27 @@
+// Autogenerated, do not edit
+
+#include <fonts/GeneratedFont.hpp>
+
+FONT_TABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::GlyphNode glyphs_verdana_10_4bpp[] FONT_TABLE_LOCATION_FLASH_ATTRIBUTE = {
+    {     0, 0x003F,   5,   8,   8,   0,   5,   0,   0, 0x00 }
+};
+
+// verdana_10_4bpp
+FONT_TABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::GlyphNode glyphs_verdana_10_4bpp[] FONT_TABLE_LOCATION_FLASH_ATTRIBUTE;
+FONT_GLYPH_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t unicodes_verdana_10_4bpp_0[] FONT_GLYPH_LOCATION_FLASH_ATTRIBUTE;
+FONT_SEARCHTABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t* const unicodes_verdana_10_4bpp[] FONT_SEARCHTABLE_LOCATION_FLASH_ATTRIBUTE = {
+    unicodes_verdana_10_4bpp_0
+};
+FONT_KERNING_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::KerningNode kerning_verdana_10_4bpp[] FONT_KERNING_LOCATION_FLASH_ATTRIBUTE;
+touchgfx::GeneratedFont& getFont_verdana_10_4bpp();
+
+touchgfx::GeneratedFont& getFont_verdana_10_4bpp()
+{
+    static touchgfx::GeneratedFont verdana_10_4bpp(glyphs_verdana_10_4bpp, 1, 10, 10, 0, 0, 4, 1, 0, 0, unicodes_verdana_10_4bpp, kerning_verdana_10_4bpp, 63, 0, 0, 0);
+    return verdana_10_4bpp;
+}

TouchGFX/generated/fonts/src/Table_verdana_20_4bpp.cpp

@@ -0,0 +1,34 @@
+// Autogenerated, do not edit
+
+#include <fonts/GeneratedFont.hpp>
+
+FONT_TABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::GlyphNode glyphs_verdana_20_4bpp[] FONT_TABLE_LOCATION_FLASH_ATTRIBUTE = {
+    {     0, 0x003F,   9,  14,  14,   1,  11,   0,   0, 0x00 },
+    {    70, 0x0042,  12,  14,  14,   1,  14,   0,   0, 0x00 },
+    {   154, 0x0046,  11,  14,  14,   1,  12,   0,   0, 0x00 },
+    {   238, 0x0053,  12,  14,  14,   1,  14,   0,   0, 0x00 },
+    {   322, 0x0054,  13,  14,  14,   0,  12,   0,   2, 0x00 },
+    {   420, 0x0055,  12,  14,  14,   1,  15,   0,   0, 0x00 },
+    {   504, 0x0061,  10,  11,  11,   1,  12,   2,   2, 0x00 },
+    {   559, 0x0065,  10,  11,  11,   1,  12,   4,   1, 0x00 }
+};
+
+// verdana_20_4bpp
+FONT_TABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::GlyphNode glyphs_verdana_20_4bpp[] FONT_TABLE_LOCATION_FLASH_ATTRIBUTE;
+FONT_GLYPH_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t unicodes_verdana_20_4bpp_0[] FONT_GLYPH_LOCATION_FLASH_ATTRIBUTE;
+FONT_SEARCHTABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t* const unicodes_verdana_20_4bpp[] FONT_SEARCHTABLE_LOCATION_FLASH_ATTRIBUTE = {
+    unicodes_verdana_20_4bpp_0
+};
+FONT_KERNING_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::KerningNode kerning_verdana_20_4bpp[] FONT_KERNING_LOCATION_FLASH_ATTRIBUTE;
+touchgfx::GeneratedFont& getFont_verdana_20_4bpp();
+
+touchgfx::GeneratedFont& getFont_verdana_20_4bpp()
+{
+    static touchgfx::GeneratedFont verdana_20_4bpp(glyphs_verdana_20_4bpp, 8, 20, 20, 0, 0, 4, 1, 0, 1, unicodes_verdana_20_4bpp, kerning_verdana_20_4bpp, 63, 0, 0, 0);
+    return verdana_20_4bpp;
+}

TouchGFX/generated/fonts/src/Table_verdana_40_4bpp.cpp

@@ -0,0 +1,27 @@
+// Autogenerated, do not edit
+
+#include <fonts/GeneratedFont.hpp>
+
+FONT_TABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::GlyphNode glyphs_verdana_40_4bpp[] FONT_TABLE_LOCATION_FLASH_ATTRIBUTE = {
+    {     0, 0x003F,  17,  31,  31,   3,  22,   0,   0, 0x00 }
+};
+
+// verdana_40_4bpp
+FONT_TABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::GlyphNode glyphs_verdana_40_4bpp[] FONT_TABLE_LOCATION_FLASH_ATTRIBUTE;
+FONT_GLYPH_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t unicodes_verdana_40_4bpp_0[] FONT_GLYPH_LOCATION_FLASH_ATTRIBUTE;
+FONT_SEARCHTABLE_LOCATION_FLASH_PRAGMA
+KEEP extern const uint8_t* const unicodes_verdana_40_4bpp[] FONT_SEARCHTABLE_LOCATION_FLASH_ATTRIBUTE = {
+    unicodes_verdana_40_4bpp_0
+};
+FONT_KERNING_LOCATION_FLASH_PRAGMA
+KEEP extern const touchgfx::KerningNode kerning_verdana_40_4bpp[] FONT_KERNING_LOCATION_FLASH_ATTRIBUTE;
+touchgfx::GeneratedFont& getFont_verdana_40_4bpp();
+
+touchgfx::GeneratedFont& getFont_verdana_40_4bpp()
+{
+    static touchgfx::GeneratedFont verdana_40_4bpp(glyphs_verdana_40_4bpp, 1, 40, 40, 0, 0, 4, 1, 0, 0, unicodes_verdana_40_4bpp, kerning_verdana_40_4bpp, 63, 0, 0, 0);
+    return verdana_40_4bpp;
+}

TouchGFX/generated/fonts/src/UnmappedDataFont.cpp

@@ -0,0 +1,152 @@
+/* DO NOT EDIT THIS FILE */
+/* This file is autogenerated by the text-database code generator */
+
+#include <touchgfx/hal/FlashDataReader.hpp>
+#include <fonts/ApplicationFontProvider.hpp>
+#include <fonts/UnmappedDataFont.hpp>
+
+namespace touchgfx
+{
+GlyphNode UnmappedDataFont::glyphNodeBuffer;
+
+UnmappedDataFont::UnmappedDataFont(const GlyphNode* glyphs, const uint16_t* unicodeList, uint16_t numGlyphs, uint16_t height, uint16_t baseline, uint8_t pixAboveTop, uint8_t pixBelowBottom, uint8_t bitsPerPixel, uint8_t byteAlignRow, uint8_t maxLeft, uint8_t maxRight, const uint8_t* const* glyphDataList, const KerningNode* kerningList, const Unicode::UnicodeChar fallbackChar, const Unicode::UnicodeChar ellipsisChar, const uint16_t* const gsubData, const FontContextualFormsTable* formsTable)
+    : Font(height, baseline, pixAboveTop, pixBelowBottom, bitsPerPixel, byteAlignRow, maxLeft, maxRight, fallbackChar, ellipsisChar),
+      glyphList(glyphs),
+      listSize(numGlyphs),
+      unicodes(unicodeList),
+      glyphDataList(glyphDataList),
+      kerningData(kerningList),
+      gsubTable(gsubData),
+      arabicTable(formsTable)
+{
+}
+
+const GlyphNode* UnmappedDataFont::getGlyph(Unicode::UnicodeChar unicode, const uint8_t*& pixelData, uint8_t& bitsPerPixel) const
+{
+    int index = lookupUnicode(unicode);
+
+    if (index != -1)
+    {
+        // Read glyphNode from unmapped flash
+        touchgfx::FlashDataReader* const flashReader = ApplicationFontProvider::getFlashReader();
+        if (flashReader)
+        {
+            flashReader->copyData(glyphList + index, &glyphNodeBuffer, sizeof(GlyphNode));
+
+            pixelData = getPixelData(const_cast<const GlyphNode*>(&glyphNodeBuffer));
+            bitsPerPixel = getBitsPerPixel();
+            return &glyphNodeBuffer;
+        }
+    }
+    return 0;
+}
+
+const uint8_t* UnmappedDataFont::getPixelData(const GlyphNode* glyph) const
+{
+    const uint8_t* const* table = (const uint8_t* const*)glyphDataList;
+    return &(table[glyph->unicode / 2048][glyph->dataOffset]);
+}
+
+int8_t UnmappedDataFont::getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const
+{
+    if (!glyph || glyph->kerningTableSize == 0)
+    {
+        return 0;
+    }
+
+    const KerningNode* kerndata = kerningData + glyph->kerningTablePos();
+    for (uint16_t i = glyph->kerningTableSize; i > 0; i--, kerndata++)
+    {
+        if (prevChar == kerndata->unicodePrevChar)
+        {
+            return kerndata->distance;
+        }
+        if (prevChar < kerndata->unicodePrevChar)
+        {
+            break;
+        }
+    }
+    return 0;
+}
+
+int UnmappedDataFont::lookupUnicode(uint16_t unicode) const
+{
+    int32_t min = 0;
+    int32_t max = listSize - 1;
+
+    int32_t mid = min + (unicode - unicodes[min]); // Linear up from [min].unicode
+    if (mid < min)
+    {
+        // Unicode < unicodes[min] => not found
+        return -1;
+    }
+    if (mid > max)
+    {
+        // Linear up ends too high
+        mid = max - (unicodes[max] - unicode); // Linear down from [max].unicode
+        if (mid > max)
+        {
+            // Unicode > unicodes[max] => not found
+            return -1;
+        }
+        if (mid < min)
+        {
+            // Linear down ends too low, take the middle element
+            mid = (min + max) / 2;
+        }
+    }
+    while (min <= max)
+    {
+        if (unicode == unicodes[mid])
+        {
+            // Found at [mid]
+            return mid;
+        }
+        if (unicode < unicodes[mid])
+        {
+            // Unicode is in lower half
+            max = mid - 1;
+            if (max < min)
+            {
+                // Range is empty => not found
+                break;
+            }
+            // We adjusted max, try linear down from [max].unicode
+            mid = max - (unicodes[max] - unicode);
+            if (mid > max)
+            {
+                // Unicode > [max].unicode => not found
+                break;
+            }
+            if (mid < min)
+            {
+                // Linear down ends too low, take the middle element
+                mid = (min + max) / 2;
+            }
+        }
+        else
+        {
+            // Unicode is in upper half
+            min = mid + 1;
+            if (min > max)
+            {
+                // Range is empty => not found
+                break;
+            }
+            // We adjusted min, try linear up from [min].unicode
+            mid = min + (unicode - unicodes[min]);
+            if (mid < min)
+            {
+                // Unicode < [min].unicode => not found
+                break;
+            }
+            if (mid > max)
+            {
+                // Linear up ends too high, take the middle element
+                mid = (min + max) / 2;
+            }
+        }
+    }
+    return -1;
+}
+} // namespace touchgfx