fixed broken screen if terminal ignores save_screen()

Author: staxfur

cpp-terminal/base.cpp

@@ -130,15 +130,27 @@ Term::Terminal::Terminal(bool _clear_screen,
  bool disable_ctrl_c)
  : BaseTerminal(enable_keyboard, disable_ctrl_c),
  clear_screen{_clear_screen} {
- if (clear_screen)
+ if (clear_screen) {
  save_screen();
+ // fixes consoles that ignore save_screen()
+ write(clear_screen_buffer());
+ }
 }
 Term::Terminal::Terminal(bool _clear_screen)
  : BaseTerminal(false, true), clear_screen{_clear_screen} {
- if (clear_screen)
+ if (clear_screen) {
  save_screen();
+ // fixes consoles that ignore save_screen()
+ write(clear_screen_buffer());
+ }
 }
 Term::Terminal::~Terminal() {
- if (clear_screen)
+ if (clear_screen) {
+ // fixes consoles that ignore save_screen()
+ write(color(Term::style::reset) + clear_screen_buffer() +
+ move_cursor(1, 1));
+
+ // restores the screen, might be ignored by some terminals
  restore_screen();
+ }
 }