MyLCD : move as lib, add more lines using a vertical split

1 files changed, 82 insertions, 0 deletions

diff --git a/libraries/MyLCD/MyLCD.h b/libraries/MyLCD/MyLCD.h
new file mode 100644
index 0000000..b56af9b
--- /dev/null
+++ b/libraries/MyLCD/MyLCD.h
@@ -0,0 +1,82 @@
+#ifndef __MYLCD_H
+#define __MYLCD_H
+#include <MultiLCD.h>
+class MyLCD : public LCD_ILI9325D {
+  /* 2.8" ILI9325 based LCD 320x240x16bpp*/
+  public:
+  uint8_t column, line;
+  MyLCD() {
+    LCD_ILI9325D::setFontSize(FONT_SIZE_SMALL);
+    this->clear();
+  }
+  void begin() {
+    LCD_ILI9325D::begin();
+  };
+  /* Stub to be compatible with Serial interface. Can't find an abstract Class defined properly in Arduino core stuff */
+  void begin(long speed) {
+    this->begin();
+  };
+  /* Simulate more lines with 2 columns */
+  byte getLines() { return 30*2; }
+  byte getCols() { return 53/2; }
+  void setCursor(uint8_t column, uint8_t line) {
+    /* column and line as in a terminal, start at line 1, col 1. each column is one character wide*/
+    this->column = (column==0)?1:column;
+    this->line = (column==0)?1:line;
+    /* Simulate more lines with 2 columns */
+    if ( this->line <= this->getLines()/2 ) {
+      LCD_ILI9325D::setCursor((column-1)*6, line-1);
+    } else {
+      LCD_ILI9325D::setCursor((this->getCols()+column-1)*6, line-1-this->getLines()/2);
+    }
+  }
+  void clear() {
+    LCD_ILI9325D::clear();
+    this->setCursor(1, 1);
+  }
+  size_t println() {
+    if ( this->line < this->getLines() ) {
+      this->setCursor(1, this->line+1);
+    } else {
+      this->clear();
+    }
+  }
+  void moveRight(size_t len) {
+    if ( this->column+len <= this->getCols() ) {
+      this->setCursor(this->column+len, this->line);
+    } else {
+      this->println();
+    }
+  }
+  size_t println(const String &s) {
+    size_t len = LCD_ILI9325D::print(s);
+    this->println();
+    return len;
+  }
+  size_t println(const char *s) {
+    size_t len = LCD_ILI9325D::print(s);
+    this->println();
+    return len;
+  }
+  size_t println(const char c) {
+    size_t len = LCD_ILI9325D::print(c);
+    this->println();
+    return len;
+  }
+  size_t print(const String &s) {
+    size_t len = LCD_ILI9325D::print(s);
+    this->moveRight(len);
+    return len;
+  }
+  size_t print(const char *s) {
+    size_t len = LCD_ILI9325D::print(s);
+    this->moveRight(len);
+    return len;
+  }
+  size_t print(const char c) {
+    size_t len = LCD_ILI9325D::print(c);
+    this->moveRight(len);
+    return len;
+  }
+};
+#endif