1 files changed, 62 insertions, 0 deletions
diff --git a/main/DisplayText.cpp b/main/DisplayText.cpp
new file mode 100644
index 0000000..ceeed86
--- /dev/null
+++ b/main/DisplayText.cpp
@@ -0,0 +1,62 @@
+#include "DisplayText.h"
+
+#include "InovaLedDisplay.h"
+
+
+DisplayText::DisplayText(std::string text, int16_t y, uint16_t color, int16_t alignment) {
+    this->text = text;
+    this->width = text.length() * 6;
+    this->scroll = (this->width > NUM_COL);
+    this->y = y;
+    this->color = color;
+
+    if(!scroll) {
+        // we only use alignment if we don't have to scroll
+
+        if(alignment < 0) {
+            this->x = 0;
+        }
+
+        else if(alignment == 0) {
+            this->x = (NUM_COL - this->width) / 2;
+        }
+
+        else if(alignment > 0) {
+            this->x = (NUM_COL - this->width);
+        }
+    }
+    else {
+        this->x = NUM_COL;
+    }
+}
+
+
+const char* DisplayText::getText() {
+    return text.c_str();
+}
+
+
+int16_t DisplayText::getX() {
+    return x;
+}
+
+
+int16_t DisplayText::getY() {
+    return y;
+}
+
+
+uint16_t DisplayText::getColor() {
+    return color;
+}
+
+
+void DisplayText::step() {
+    if(scroll) {
+        x--;
+
+        if(x < -width) {
+            x = NUM_COL;
+        }
+    }
+}