From 11bb1b5283b6901ebe9701cb328de6fbf3b9eded Mon Sep 17 00:00:00 2001
From: Raimon Zamora <jaildoctor@gmail.com>
Date: Wed, 15 Dec 2021 12:16:36 +0100
Subject: [PATCH] Code Editor WIP

---
 main.cpp | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/main.cpp b/main.cpp
index 1e93744..f9aaf6f 100644
--- a/main.cpp
+++ b/main.cpp
@@ -94,7 +94,8 @@ void do_terminal() {
 }
 
 void load_code() {
-    FILE *f = fopen(get_filename(), "rb");
+    const char* file = get_filename();
+    FILE *f = fopen(file, "rb");
     fseek(f, 0, SEEK_END);
     long fsize = ftell(f);
     fseek(f, 0, SEEK_SET);  /* same as rewind(f); */
@@ -105,11 +106,17 @@ void load_code() {
 
     int start = 0;
     for (int pos=0;pos<fsize;++pos) {
-        if (buffer[pos] == '\r') {
+        if (buffer[pos] == '\n') {
             buffer[pos]='\0';
             code.push_back(&buffer[start]);
-            start=pos+2;
+            start=pos+1;
+        } else if (buffer[pos] == '\r') {
+            buffer[pos]='\0';
+            code.push_back(&buffer[start]);
+            start=pos+1;
+            if (buffer[start] == '\n') start++;
         }
+
     }
     free(buffer);
 }
@@ -237,6 +244,17 @@ void delete_char() {
     }
 }
 
+void add_char(uint8_t chr) {
+    std::string str = get_current_line();
+    std::string a = str.substr(0,col);
+    std::string b = str.substr(col);
+    std::string c = " "; c[0] = chr;
+    *ls[line] = a+c+b;
+    col++;
+    blink_wait=1;
+    refresh_code_editor();
+}
+
 void do_code_editor() {
     const uint8_t key = whichbtn();
     if (key != KEY_UNKNOWN) {
@@ -250,7 +268,7 @@ void do_code_editor() {
         else if (key == KEY_BACKSPACE) delete_char(); 
         else {
             uint8_t chr = get_char(key);
-            if (chr != 0) debugchr(chr);
+            if (chr != 0) add_char(chr);
         }
     }