Set text size via new setter

Author: brentru

src/Wippersnapper_demo.ino.cpp

@@ -1,4 +1,4 @@
-# 1 "/var/folders/ff/dmzflvf52tq9kzvt6g8jglxw0000gn/T/tmp856663z2"
+# 1 "/var/folders/ff/dmzflvf52tq9kzvt6g8jglxw0000gn/T/tmpr2yz0h9_"
 #include <Arduino.h>
 # 1 "/Users/brentrubell/Documents/Arduino/libraries/Adafruit_Wippersnapper_Arduino/src/Wippersnapper_demo.ino"
 # 16 "/Users/brentrubell/Documents/Arduino/libraries/Adafruit_Wippersnapper_Arduino/src/Wippersnapper_demo.ino"

src/components/display/drivers/dispDrvBase.h

@@ -98,6 +98,8 @@ class dispDrvBase {
   void setHeight(int16_t h) { _height = h; }
   void setRotation(uint8_t r) { _rotation = r; }
 
+  virtual void setTextSize(uint8_t s) { _text_sz = s; }
+
 protected:
   int16_t _pin_dc;      ///< Data/Command pin
   int16_t _pin_rst;     ///< Reset pin

src/components/display/drivers/dispDrvSt7789.h

@@ -18,6 +18,8 @@
 #include "dispDrvBase.h"
 #include <Adafruit_ST7789.h>
 
+#define ST7789_TEXT_SZ_DEFAULT 2
+
 /*!
     @brief  Driver for ST7789-based TFT displays.
 */
@@ -73,16 +75,18 @@ class dispDrvSt7789 : public dispDrvBase {
       return false;
 
     _display->init(_width, _height);
-
     _display->setRotation(_rotation);
     _display->fillScreen(ST77XX_BLACK);
     _display->setTextColor(ST77XX_WHITE);
-    _display->setTextSize(_text_sz);
-    _display->setCursor(0, 0);
-    _display->println("Display Init");
+    _display->setTextSize(ST7789_TEXT_SZ_DEFAULT);
     return true;
   }
 
+  void setTextSize(uint8_t s) override {
+    _text_sz = s;
+    _display->setTextSize(s);
+  }
+
   /*!
       @brief  Writes a message to the display.
       @param  message

src/components/display/hardware.cpp

@@ -50,6 +50,11 @@ static const std::map<std::string, FnCreateDispDrvTft> FactoryDrvDispTft = {
        return new dispDrvSt7789(cs, dc, mosi, sck, rst, miso);
      }},
     {"st7789",
+     [](int16_t cs, int16_t dc, int16_t mosi, int16_t sck, int16_t rst,
+        int16_t miso) -> dispDrvBase * {
+       return new dispDrvSt7789(cs, dc, mosi, sck, rst, miso);
+     }},
+    {"st7789-large",
      [](int16_t cs, int16_t dc, int16_t mosi, int16_t sck, int16_t rst,
         int16_t miso) -> dispDrvBase * {
        return new dispDrvSt7789(cs, dc, mosi, sck, rst, miso);
@@ -284,6 +289,11 @@ bool DisplayHardware::beginTft(
     return false;
   }
 
+  // Check if name has -large suffix, and if so, set a larger default text size
+  if (strstr(_name, "-large") != nullptr) {
+    _drvDisp->setTextSize(3); // Large text size for -large displays
+  }
+
   _drvDisp->setWidth(config->width);
   _drvDisp->setHeight(config->height);
   _drvDisp->setRotation(config->rotation);