make ls cooler

3 files changed, 38 insertions, 2 deletions

diff --git a/lib/aec/Makefile b/lib/aec/Makefile
index c7f78b6..e2179f8 100644
--- a/lib/aec/Makefile
+++ b/lib/aec/Makefile
@@ -1,3 +1,3 @@
 unit_test:
-	gcc aec.c ../io/io.c ../cstr/cstr.c ../env/env.c ../sys/start.S -o test -static -nostdlib -fno-stack-protector -Wno-implicit-function-declaration -fno-builtin -DAEC_UNIT_TEST -g
+	gcc aec.c ../malloc/malloc.c ../io/io.c ../cstr/cstr.c ../env/env.c ../sys/start.S -o test -static -nostdlib -fno-stack-protector -Wno-implicit-function-declaration -fno-builtin -DAEC_UNIT_TEST -g
 	./test
diff --git a/lib/aec/aec.c b/lib/aec/aec.c
index 92a1f08..2d3d47c 100644
--- a/lib/aec/aec.c
+++ b/lib/aec/aec.c
@@ -2,7 +2,7 @@
 
 #include "../io/io.h"
 
-#define csi() wstd("\033[");
+#define csi() wstd("\033[")
 
 void sgr(const char *attrs)
 {
@@ -29,9 +29,40 @@ void background(const char *code)
 	wstd("m");
 }
 
+
+void clear_screen()
+{
+	csi();
+	wstd("2J");
+}
+
+
+void clear_line()
+{
+	csi();
+	wstd("2K");
+}
+
+
+void move_cursor(int x, int y)
+{
+	csi();
+	wstdf("%i;%iH", y, x);
+}
+
+
+void cursor_enabled(int is_enabled)
+{
+	csi();
+	wstd("?25");
+	wstd(is_enabled ? "h" : "l");
+}
+
 #ifdef AEC_UNIT_TEST
 
 int main() {
+	clear_screen();
+	move_cursor(1, 1);
 	sgr(SGR_BOLD);
 	wstd("Hallo");
 	sgr(SGR_RESET);
diff --git a/lib/aec/aec.h b/lib/aec/aec.h
index 70c2706..b273e4a 100644
--- a/lib/aec/aec.h
+++ b/lib/aec/aec.h
@@ -38,4 +38,9 @@ void sgr(const char *attrs);
 void foreground(const char *code);
 void background(const char *code);
 
+void clear_screen();
+void clear_line();
+void move_cursor(int x, int y);
+void cursor_enabled(int is_enabled);
+
 #endif