progress

src/include/term.h

@@ -4,6 +4,8 @@
 #ifndef TERM_H
 #define TERM_H
 
+#define TAB_SIZE 8 
+
 typedef enum {
 	COMMAND_MODE,
 	INSERT_MODE,
@@ -104,6 +106,8 @@ int screen_buffer_append(const char* in, size_t len);
  */
 void screen_buffer_free(screen_buffer_t* buf);
 
+void free_row(row_t* row);
+
 /**
  * # free_editor_rows
  *
@@ -114,6 +118,8 @@ void free_editor_rows(void);
 
 void editor_render_row(row_t* row);
 
+void create_row(row_t* row, size_t len);
+
 void editor_add_row(const char* line, size_t len);
 
 #endif

src/term.c

@@ -133,7 +133,7 @@ void kill_application(void)
 
 	screen_buffer_free(&screen_buffer);
 
-	free_editor_row();
+	free_editor_rows();
 }
 
 
@@ -178,6 +178,7 @@ void editor_render_row(row_t* row)
 
 	if (row->render != NULL) // if the row is malloc'd we want to delete it
 		free(row->render);	
+
 	row->render = malloc(sizeof(char) * row->len);
 
 	idx = 0;
@@ -200,16 +201,16 @@ void create_row(row_t* row, size_t len)
 
 void editor_add_row(const char* line, size_t len)
 {
-	// Need to add space for another row
 	editor.rows = realloc(editor.rows, sizeof(row_t) * (editor.num_rows + 1));
 
-	// Set len and malloc space for the incoming line +1 for \0
 	size_t idx = editor.num_rows;
 	
 	create_row(&editor.rows[idx], len);
 
 	memcpy(editor.rows[idx].line, line, len); 
-	editor.rows[idx].line[len] = '\0'; // need to null terminate it
+	editor.rows[idx].line[len] = '\0'; 
+	
+	editor_render_row(&editor.rows[idx]);
 
 	editor.num_rows++; 
 }