From 15c137633abe3d5ec19fb5b45fb654f396cba9ee Mon Sep 17 00:00:00 2001
From: Bodmer <bodmer@anola.net>
Date: Thu, 6 Feb 2020 13:38:03 +0000
Subject: [PATCH] Raise version add comments for button update

---
 Extensions/Button.h | 24 +++++++++++++-----------
 TFT_eSPI.h          |  2 +-
 library.json        |  2 +-
 library.properties  |  2 +-
 4 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/Extensions/Button.h b/Extensions/Button.h
index ce476f2..ae1381f 100644
--- a/Extensions/Button.h
+++ b/Extensions/Button.h
@@ -2,7 +2,8 @@
 // The following button class has been ported over from the Adafruit_GFX library so
 // should be compatible.
 // A slightly different implementation in this TFT_eSPI library allows the button
-// legends to be in any font
+// legends to be in any font, allow longer labels and to adjust text positioning
+// within button
 ***************************************************************************************/
 
 class TFT_eSPI_Button {
@@ -20,23 +21,24 @@ class TFT_eSPI_Button {
   uint16_t textcolor, char *label, uint8_t textsize);
   
   // Adjust text datum and x, y deltas
-  void setLabelDatum(int16_t x_delta, int16_t y_delta, uint8_t datum = MC_DATUM);
+  void     setLabelDatum(int16_t x_delta, int16_t y_delta, uint8_t datum = MC_DATUM);
   
   void     drawButton(bool inverted = false, String long_name = "");
-  bool  contains(int16_t x, int16_t y);
+  bool     contains(int16_t x, int16_t y);
 
   void     press(bool p);
-  bool  isPressed();
-  bool  justPressed();
-  bool  justReleased();
+  bool     isPressed();
+  bool     justPressed();
+  bool     justReleased();
 
  private:
   TFT_eSPI *_gfx;
-  int16_t  _x1, _y1, _xd, _yd; // Coordinates of top-left corner
-  uint16_t _w, _h;
-  uint8_t  _textsize, _textdatum;
+  int16_t  _x1, _y1; // Coordinates of top-left corner of button
+  int16_t  _xd, _yd; // Button text datum offsets (wrt center of button)
+  uint16_t _w, _h;   // Width and height of button
+  uint8_t  _textsize, _textdatum; // Text size multiplier and text datum for button
   uint16_t _outlinecolor, _fillcolor, _textcolor;
-  char     _label[10];
+  char     _label[10]; // Button text is 9 chars maximum unless long_name used
 
-  bool  currstate, laststate;
+  bool  currstate, laststate; // Button states
 };
diff --git a/TFT_eSPI.h b/TFT_eSPI.h
index 87406ee..113e2e5 100644
--- a/TFT_eSPI.h
+++ b/TFT_eSPI.h
@@ -16,7 +16,7 @@
 #ifndef _TFT_eSPIH_
 #define _TFT_eSPIH_
 
-#define TFT_ESPI_VERSION "2.0.2"
+#define TFT_ESPI_VERSION "2.0.3"
 
 /***************************************************************************************
 **                         Section 1: Load required header files
diff --git a/library.json b/library.json
index 2ee491f..09b7503 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
   "name": "TFT_eSPI",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "keywords": "Arduino, tft, ePaper, display, STM32, ESP8266, NodeMCU, ESP32, M5Stack, ILI9341, ST7735, ILI9163, S6D02A1, ILI9486, ST7789, RM68140",
   "description": "A TFT and ePaper SPI graphics library with optimisation for ESP8266, ESP32 and STM32",
   "repository":
diff --git a/library.properties b/library.properties
index f9c169c..7ca1c51 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=TFT_eSPI
-version=2.0.2
+version=2.0.3
 author=Bodmer
 maintainer=Bodmer
 sentence=TFT graphics library for Arduino processors with performance optimisation for STM32, ESP8266 and ESP32