add screen library

ide-touchgfx-gen/TouchGFX/generated/fonts/src/CachedFont.cpp

@@ -0,0 +1,58 @@
+/* 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;
+    }
+    else
+    {
+        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;
+}
+}