mudgangster

commit fc03b528f85e86e937e46897242f5868b199d7d5
parent bbcb95f99d070a2b58d8566ef1bbb203fb205eb2
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Sun,  3 May 2020 16:23:18 +0300

Span for textbox lines

Diffstat:
M
src/textbox.cc
 | 
5
+++--
M
src/textbox.h
 | 
2
+-

2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/textbox.cc b/src/textbox.cc
@@ -38,13 +38,14 @@ void textbox_init( TextBox * tb, size_t scrollback ) {
 
 	// TODO: this is kinda crap
 	*tb = { };
-	tb->lines = ( TextBox::Line * ) calloc( sizeof( TextBox::Line ), scrollback );
+	tb->lines = alloc_span< TextBox::Line >( scrollback );
+	memset( tb->lines.ptr, 0, tb->lines.num_bytes() );
 	tb->num_lines = 1;
 	tb->max_lines = scrollback;
 }
 
 void textbox_destroy( TextBox * tb ) {
-	free( tb->lines );
+	free( tb->lines.ptr );
 }
 
 void textbox_add( TextBox * tb, const char * str, size_t len, Colour fg, Colour bg, bool bold ) {
diff --git a/src/textbox.h b/src/textbox.h
@@ -16,7 +16,7 @@ struct TextBox {
 		size_t len = 0;
 	};
 
-	Line * lines;
+	Span< Line > lines;
 	size_t head;
 	size_t num_lines;
 	size_t max_lines;