Cursor visibility

terminal.cpp

@@ -180,8 +180,12 @@ void Emulator::debug_printout( int fd )
   }
 
   char curmove[ 32 ];
-  snprintf( curmove, 32, "\033[%d;%dH", fb.ds.get_cursor_row() + 1,
+  if ( fb.ds.cursor_visible ) {
+    snprintf( curmove, 32, "\033[?25h\033[%d;%dH", fb.ds.get_cursor_row() + 1,
 	      fb.ds.get_cursor_col() + 1 );
+  } else {
+    snprintf( curmove, 32, "\033[?25l" );
+  }
   screen.append( curmove );
 
   swrite( fd, screen.c_str() );

terminalframebuffer.cpp

@@ -47,7 +47,7 @@ DrawState::DrawState( int s_width, int s_height )
     scrolling_region_top_row( 0 ), scrolling_region_bottom_row( height - 1 ),
     renditions(), save(),
     next_print_will_wrap( false ), origin_mode( false ), auto_wrap_mode( true ),
-    insert_mode( false )
+    insert_mode( false ), cursor_visible( true )
 {
   for ( int i = 0; i < width; i++ ) {
     tabs[ i ] = ( (i % 8) == 0 );

terminalframebuffer.hpp

@@ -67,6 +67,7 @@ namespace Terminal {
     bool origin_mode;
     bool auto_wrap_mode;
     bool insert_mode;
+    bool cursor_visible;
 
     /* bold, etc. */
 

terminalfunctions.cpp

@@ -220,6 +220,8 @@ static bool *get_DEC_mode( int param, Framebuffer *fb ) {
     return &(fb->ds.origin_mode);
   case 7: /* auto wrap */
     return &(fb->ds.auto_wrap_mode);
+  case 25:
+    return &(fb->ds.cursor_visible);
   }
   return NULL;
 }