handling nodes almoast works

ledy.ino

@@ -14,8 +14,18 @@
 Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
 
 TextNode text_nodes[MAX_TEXT_NODES_COUNT];
-
 Cursor cursor;
+unsigned short ever_created_text_nodes = 0;
+
+unsigned short getTextNodeY2(TextNode *node)
+{
+  return node.pos_y + node.characterSize.height - 1;
+}
+
+unsigned short getTextNodeX2(TextNode *node)
+{
+  return node.pos_x + node.characterSize.width * node.character_count + node.character_count - 1;
+}
 
 void addNewTextNode
   (
@@ -31,14 +41,24 @@ void addNewTextNode
     {
       strncpy(text_nodes[i].content, text, TEXT_MAX_LENGTH);
       text_nodes[i].color = color;
-      text_nodes[i].pos_x = (pos_x == 65535) ? PANEL_MAX_X + 1 : pos_x;
+
+      text_nodes[i].pos_x = pos_x;
       text_nodes[i].pos_y = pos_y;
+
+      const unsigned short = getTextNodeX2(&(text_nodes)[i]);
+
+      if (pos_x2 > PANEL_MAX_X)
+      {
+         text_node[i].pos_x -= pos_x2 - PANEL_MAX_X;
+      }
+
       text_nodes[i].characterSize.height = is_small ? SMALL_TEXT_HEIGHT : MEDIUM_TEXT_HEIGHT;
       text_nodes[i].characterSize.width = is_small ? SMALL_TEXT_WIDTH : MEDIUM_TEXT_WIDTH;
       text_nodes[i].character_count = text_length;
       text_nodes[i].scroll_slowness = scroll_slowness;
       text_nodes[i].is_scrolling = is_scrolling;
       text_nodes[i].is_deleted = false;
+      ever_created_text_nodes++;
       break;
     }
   }
@@ -71,7 +91,7 @@ void drawTextNodes(bool reset_cursor = true)
   }
 }
 
-void scrollAllScrollableTexts(split_scroll_mode = false)
+void scrollAllScrollableTexts(bool split_scroll_mode = false)
 {
   for (unsigned char i = 0; i < MAX_TEXT_NODES_COUNT; i++)
   {
@@ -79,11 +99,11 @@ void scrollAllScrollableTexts(split_scroll_mode = false)
     {
       short x1 = text_nodes[i].pos_x;
       short y1 = text_nodes[i].pos_y;
-      short x2 = text_nodes[i].pos_x + text_nodes[i].characterSize.width * text_nodes[i].character_count + text_nodes[i].character_count - 1;
-      short y2 = text_nodes[i].pos_y + text_nodes[i].characterSize.height - 1;
+      short x2 = getTextNodeX2(&text_nodes[i]);
+      short y2 = getTextNodeY2(&text_nodes[i]);
       if (split_scroll_mode || text_nodes[i].pos_y < 7)
       {
-        if (x2 < 0)
+        if (x2 == 0)
         {
           text_nodes[i].is_deleted = true;
           continue;
@@ -108,6 +128,7 @@ void scrollAllScrollableTexts(split_scroll_mode = false)
 void setup()
 {
   Serial.begin(115200);
+  Serial.println("----------------------------------------------------");
 
   pixels.begin();
   pixels.clear();
@@ -125,4 +146,9 @@ void loop()
   scrollAllScrollableTexts();
   pixels.show();
   handle_server();
+  if (text_nodes[0].is_deleted && text_nodes[1].is_deleted)
+  {
+    addNewTextNode("test", 0xFF121212);
+    drawTextNodes();
+  }
 }