Changeset 09f41d3 in mainline for uspace/app/tetris/screen.c

Timestamp:

2024-09-25T17:19:36Z (6 months ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master

Children:

c23a1fe

Parents:

6a753a9c

Message:

Tetris should be able to detect screen cursor control capability

File:

• uspace/app/tetris/screen.c (modified) (4 diffs)

uspace/app/tetris/screen.c

@@ -1 +1 @@
 /*
+ * Copyright (c) 2024 Jiri Svoboda
  * Copyright (c) 2011 Martin Decky
  * All rights reserved.
@@ -143 +144 @@
         console_cursor_visibility(console, 0);
         resume_normal();
-        scr_clear();
+        scr_set();
 }
 
@@ -170 +171 @@
         }
 
+        if ((ccap & CONSOLE_CAP_CURSORCTL) == 0) {
+                stop("Your screen does not support cursor control.\n");
+                return;
+        }
         *rgb = ((ccap & CONSOLE_CAP_RGB) == CONSOLE_CAP_RGB);
         *color = ((ccap & CONSOLE_CAP_INDEXED) == CONSOLE_CAP_INDEXED);
@@ -195 +200 @@
 
                 snprintf(smallscr, sizeof(smallscr),
-                    "the screen is too small (must be at least %dx%d)",
+                    "the screen is too small (must be at least %dx%d)\n",
                     MINROWS, MINCOLS);
                 stop(smallscr);