* Implemented caca_set_display_title() for ncurses and S-Lang.

caca/driver_ncurses.c

@@ -59,6 +59,7 @@ static caca_display_t *sigwinch_d; /* FIXME: we ought to get rid of this */
 #if defined HAVE_GETENV && defined HAVE_PUTENV
 static void ncurses_check_terminal(void);
 #endif
+static void ncurses_set_title(char const *);
 static void ncurses_write_utf32(uint32_t);
 
 struct driver_private
@@ -109,6 +110,8 @@ static int ncurses_init_graphics(caca_display_t *dp)
     setlocale(LC_ALL, "");
 #endif
 
+    ncurses_set_title("caca for ncurses");
+
     initscr();
     keypad(stdscr, TRUE);
     nonl();
@@ -166,6 +169,7 @@ static int ncurses_init_graphics(caca_display_t *dp)
 
 static int ncurses_end_graphics(caca_display_t *dp)
 {
+    ncurses_set_title("");
     mousemask(dp->drv.p->oldmask, NULL);
     curs_set(1);
     noraw();
@@ -178,7 +182,9 @@ static int ncurses_end_graphics(caca_display_t *dp)
 
 static int ncurses_set_display_title(caca_display_t *dp, char const *title)
 {
-    return -1;
+    ncurses_set_title(title);
+
+    return 0;
 }
 
 static unsigned int ncurses_get_display_width(caca_display_t *dp)
@@ -429,6 +435,12 @@ static void ncurses_check_terminal(void)
 }
 #endif
 
+static void ncurses_set_title(char const *str)
+{
+    fprintf(stdout, "\x1b]0;%s\x07\n", str);
+    fflush(stdout);
+}
+
 static void ncurses_write_utf32(uint32_t ch)
 {
 #if defined HAVE_NCURSESW_NCURSES_H

caca/driver_slang.c

@@ -103,6 +103,7 @@ static int const slang_assoc[16*16] =
  * Local functions
  */
 static void slang_init_palette(void);
+static void slang_set_title(char const *);
 static void slang_write_utf32(uint32_t);
 
 #if defined(HAVE_SIGNAL)
@@ -124,6 +125,8 @@ static int slang_init_graphics(caca_display_t *dp)
     signal(SIGWINCH, sigwinch_handler);
 #endif
 
+    slang_set_title("caca for S-Lang");
+
     /* Initialise slang library */
     SLsig_block_signals();
     SLtt_get_terminfo();
@@ -172,6 +175,7 @@ static int slang_init_graphics(caca_display_t *dp)
 
 static int slang_end_graphics(caca_display_t *dp)
 {
+    slang_set_title("");
     SLtt_set_mouse_mode(0, 0);
     SLtt_set_cursor_visibility(1);
     SLang_reset_tty();
@@ -182,8 +186,9 @@ static int slang_end_graphics(caca_display_t *dp)
 
 static int slang_set_display_title(caca_display_t *dp, char const *title)
 {
-    /* FIXME */
-    return -1;
+    slang_set_title(title);
+
+    return 0;
 }
 
 static unsigned int slang_get_display_width(caca_display_t *dp)
@@ -442,6 +447,12 @@ static void slang_init_palette(void)
 #endif
 }
 
+static void slang_set_title(char const *str)
+{
+    fprintf(stdout, "\x1b]0;%s\x07\n", str);
+    fflush(stdout);
+}
+
 static void slang_write_utf32(uint32_t ch)
 {
 #ifdef HAVE_SLSMG_UTF8_ENABLE

caca/graphics.c

@@ -26,7 +26,7 @@
 /** \brief Set the display title.
  *
  *  If libcaca runs in a window, try to change its title. This works with
- *  the OpenGL, X11 and Win32 drivers.
+ *  the ncurses, S-Lang, OpenGL, X11 and Win32 drivers.
  *
  *  If an error occurs, -1 is returned and \b errno is set accordingly:
  *  - \c ENOSYS Display driver does not support setting the window title.

doc/migrating.dox

@@ -187,12 +187,12 @@ int main(void)
  completely deprecated.
 
  - \b caca_load_sprite(): use cucul_import_file().
- - \b caca_get_sprite_frames(): use cucul_get_canvas_frame_count().
+ - \b caca_get_sprite_frames(): use cucul_get_frame_count().
  - \b caca_get_sprite_width(): use cucul_get_canvas_width().
  - \b caca_get_sprite_height(): use cucul_get_canvas_height().
  - \b caca_get_sprite_dx(): use cucul_get_canvas_handle_x().
  - \b caca_get_sprite_dy(): use cucul_get_canvas_handle_y().
- - \b caca_draw_sprite(): use cucul_set_canvas_frame() and cucul_blit().
+ - \b caca_draw_sprite(): use cucul_set_frame() and cucul_blit().
  - \b caca_free_sprite(): use cucul_free_canvas().
 
  \subsection bar7 Bitmap handling