Added screen centering feature

4 files changed, 18 insertions, 2 deletions

diff --git a/include/reader.h b/include/reader.h
index 27b7a90..365500c 100644
--- a/include/reader.h
+++ b/include/reader.h
@@ -59,6 +59,7 @@ void init_editor(editor_cfg *cfg);
 void die(const char *s);
 void disable_raw(editor_cfg *cfg);
 void enable_raw(editor_cfg *cfg);
+void window_size_callback(editor_cfg *cfg);
 void editor_refresh_scrn(editor_cfg *cfg);
 
 char editor_readkey();
diff --git a/run b/run
new file mode 100755
index 0000000..98ced72
--- /dev/null
+++ b/run
diff --git a/src/main.cpp b/src/main.cpp
index 10c3df6..97e9dce 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,4 +1,4 @@
-#include "reader.h"
+#include "../include/reader.h"
 
 int main(int argc, char *argv[]) {
 	try {
@@ -44,6 +44,7 @@ int main(int argc, char *argv[]) {
 		while(1) {
 			for (std::string &k: data) {
 				if (k.empty()) continue;
+                window_size_callback(cfg);
 				editor_refresh_scrn(cfg);
 				int mid = k.size() / 2;
 
diff --git a/src/reader.cpp b/src/reader.cpp
index 508205d..1d49d4e 100644
--- a/src/reader.cpp
+++ b/src/reader.cpp
@@ -1,5 +1,7 @@
-#include "reader.h"
+#include "../include/reader.h"
 #include <csignal>
+#include <iostream>
+
 
 void die(const char *s) {
 	write(STDOUT_FILENO, "\x1b[2J", 4);
@@ -103,6 +105,18 @@ int get_window_size(int *rows, int *cols) {
 	return 0;
 }
 
+void window_size_callback(editor_cfg *cfg) {
+    int a{};
+    int b{};
+
+    if (get_window_size(&a, &b) != 0)
+        std::cout << "[err]: window_size_callback: get_window_size\n";
+    if ((cfg->screencols != a) || (cfg->screencols != b)) {
+        cfg->screenrows = a;
+        cfg->screencols = b;
+    }
+}
+
 void editor_refresh_scrn(editor_cfg *cfg) {
 	append_buffer::instance().append("\x1b[2J", 4);
 	char buff[32];