Added unhighlighter

3 files changed, 12 insertions, 0 deletions

diff --git a/src/gui.c b/src/gui.c
index 2a948cc..5e0f379 100644
--- a/src/gui.c
+++ b/src/gui.c
@@ -75,6 +75,15 @@ static void gui_init_highlighter(void)
 	gtk_text_buffer_create_tag(buffer, "regs", "foreground", "#00ff00", NULL);
 }
 
+void gui_unhighlight(void)
+{
+	GtkTextIter start, end;
+	GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_view));
+
+	gtk_text_buffer_get_bounds(buffer, &start, &end);
+	gtk_text_buffer_remove_all_tags(buffer, &start, &end);
+}
+
 void gui_highlight(u32 column, u32 line, u32 length, const char *tag_name)
 {
 	GtkTextIter start, end;
diff --git a/src/inc/gui.h b/src/inc/gui.h
index aa059e5..db68fee 100644
--- a/src/inc/gui.h
+++ b/src/inc/gui.h
@@ -6,6 +6,8 @@
 int gui_init(int argc, char *argv[]);
 void gui_show_warning(const char *text);
 void gui_show_info(const char *text);
+
+void gui_unhighlight(void);
 void gui_highlight(u32 column, u32 line, u32 length, const char *color);
 
 #endif
diff --git a/src/syntax.c b/src/syntax.c
index 400f6e1..4367394 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -52,6 +52,7 @@ void syntax_highlight(char *buf, u32 size)
 
 	u32 diff = 0;
 	char *start = buf;
+	gui_unhighlight();
 	for (u32 i = 0; i < size; i++) {
 		// TODO: Fix highlighting of last line without \n
 		if (buf[i] == '\0')