init Files

libraries/TFT_eSPI/Extensions/Smooth_font.h

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+ // Coded by Bodmer 10/2/18, see license in root directory.
+ // This is part of the TFT_eSPI class and is associated with anti-aliased font functions
+
+ public:
+
+  // These are for the new anti-aliased fonts
+  void     loadFont(const uint8_t array[]);
+#ifdef FONT_FS_AVAILABLE
+  void     loadFont(String fontName, fs::FS &ffs);
+#endif
+  void     loadFont(String fontName, bool flash = true);
+  void     unloadFont( void );
+  bool     getUnicodeIndex(uint16_t unicode, uint16_t *index);
+
+  virtual void drawGlyph(uint16_t code);
+
+  void     showFont(uint32_t td);
+
+ // This is for the whole font
+  typedef struct
+  {
+    const uint8_t* gArray;           //array start pointer
+    uint16_t gCount;                 // Total number of characters
+    uint16_t yAdvance;               // Line advance
+    uint16_t spaceWidth;             // Width of a space character
+    int16_t  ascent;                 // Height of top of 'd' above baseline, other characters may be taller
+    int16_t  descent;                // Offset to bottom of 'p', other characters may have a larger descent
+    uint16_t maxAscent;              // Maximum ascent found in font
+    uint16_t maxDescent;             // Maximum descent found in font
+  } fontMetrics;
+
+fontMetrics gFont = { nullptr, 0, 0, 0, 0, 0, 0, 0 };
+
+  // These are for the metrics for each individual glyph (so we don't need to seek this in file and waste time)
+  uint16_t* gUnicode = NULL;  //UTF-16 code, the codes are searched so do not need to be sequential
+  uint8_t*  gHeight = NULL;   //cheight
+  uint8_t*  gWidth = NULL;    //cwidth
+  uint8_t*  gxAdvance = NULL; //setWidth
+  int16_t*  gdY = NULL;       //topExtent
+  int8_t*   gdX = NULL;       //leftExtent
+  uint32_t* gBitmap = NULL;   //file pointer to greyscale bitmap
+
+  bool     fontLoaded = false; // Flags when a anti-aliased font is loaded
+
+#ifdef FONT_FS_AVAILABLE
+  fs::File fontFile;
+  fs::FS   &fontFS  = SPIFFS;
+  bool     spiffs   = true;
+  bool     fs_font = false;    // For ESP32/8266 use smooth font file or FLASH (PROGMEM) array
+
+#else
+  bool     fontFile = true;
+#endif
+
+  private:
+
+  void     loadMetrics(void);
+  uint32_t readInt32(void);
+
+  uint8_t* fontPtr = nullptr;
+