From 0abe4974df67327bda20ed2ba795571516144d01 Mon Sep 17 00:00:00 2001
From: PreacherDHM <jesseh2003@outlook.com>
Date: Wed, 20 Aug 2025 21:54:26 -0700
Subject: [PATCH] made the renderer escapecode based

---
 includes/tart.h |  5 ++++-
 source/tart.c   | 30 ++++++++++++++++++++++++++----
 2 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/includes/tart.h b/includes/tart.h
index 847e57f..9cc57bc 100644
--- a/includes/tart.h
+++ b/includes/tart.h
@@ -22,16 +22,19 @@ extern "C" {
 
 #ifdef TART_RGB_COLORS
 #define NULL_CELL (struct tart_cell){{0,0,0},{0,0,0},0,0,0}
-#define TART_CELL_DATA_SIZE 16 // todo add number
+#define TART_CELL_DATA_SIZE 32 // todo add number
+typedef char tart_display[2];
 #else
 #define NULL_CELL (struct tart_cell){0,0,0,' '}
 #define TART_CELL_DATA_SIZE 20
+typedef char tart_display;
 #endif
 #define TART_OK 0
 
 
 #define TART_STYLE_BOLD 1
 #define TART_STYLE_DIM 2
+#define TART_STYLE_ITALIC 3
 #define TART_STYLE_UNDERLINE 4
 #define TART_STYLE_BLINKING 5
 #define TART_STYLE_INVERSE 7
diff --git a/source/tart.c b/source/tart.c
index 270a2b6..aa48ea7 100644
--- a/source/tart.c
+++ b/source/tart.c
@@ -103,22 +103,44 @@ tart_byte tart_draw_window(struct tart_window * window, char* rend_buffer) {
     for (int b = 0;b < 0xFF; b++) {
         if(window->buffers[b].cell_count == 0) 
             continue;
+        char bufferSetPre[16];
+        int bufferSetSize = sprintf(bufferSetPre, "\033[%d;%dH", window->buffers[b].position.y, window->buffers[b].position.x);
+        for(int preIdx = 0; preIdx < bufferSetSize; preIdx++) {
+            //window->data[(y*window->buffers[b].size.x) + offset] = movePre[preIdx];
+            window->data[offset] = bufferSetPre[preIdx];
+            offset++;
+        }
+            offset++;
         bufferWidth = window->buffers[b].size.x;
         for (int y = 0; y < window->buffers[b].size.y; y++) {
+            char movePre[16];
+            int moveSize = sprintf(movePre, "\033[%dB\033[%dG", 1, window->buffers[b].position.x);
+            for(int preIdx = 0; preIdx < moveSize; preIdx++) {
+                //window->data[(y*window->buffers[b].size.x) + offset] = movePre[preIdx];
+                window->data[offset] = movePre[preIdx];
+                offset++;
+            }
             for (int x = 0; x < window->buffers[b].size.x; x++) {
                 // add data to window c buffer.
                 struct tart_cell cell = window->buffers[b].cells[(y*window->buffers[b].size.x) + x];
-                char pre[TART_CELL_DATA_SIZE];
                 // puts cell drawing data in pre
-                int size = sprintf(pre, "\033[%d;%d;%dm%c\033[0;0m", 
+#ifdef TART_RGB_COLORS
+                char pre[TART_CELL_DATA_SIZE+4];
+                int size = sprintf(pre, "\033[0m\033[38;2;%d;%d;%dm\033[0m\033[48;2;%d;%d;%dm%\033[%dmc\033[0;0m", 
+                        // TODO add rgb
+                        (int)cell.style, cell.foreground,
+                        cell.background, cell.display) -1;
+#endif
+                char pre[TART_CELL_DATA_SIZE+4];
+                int size = sprintf(pre, "\033[0m\033[%d;%d;%dm%c\033[0;0m", 
                         (int)cell.style, cell.foreground,
                         cell.background, cell.display) -1;
                 for(int preIdx = 0; preIdx < size; preIdx++) {
-                    window->data[(y*window->buffers[b].size.x) + x + offset] = pre[preIdx];
+                    window->data[offset] = pre[preIdx];
                     offset++;
                 }
             }
-            //window->data[((y)*window->buffers[b].size.x) + offset + window->buffers[b].size.x] = '\n';
+
             offset++;