terminal: add screen renderer

[elogind.git] / src / libsystemd-terminal / term.h

diff --git a/src/libsystemd-terminal/term.h b/src/libsystemd-terminal/term.h
index 021cf1c42bb3e64c45e232ad79a4405bf0b408d6..a3ca252e31fd9a392dc8c84e5a42c5cf25cac77f 100644 (file)
--- a/src/libsystemd-terminal/term.h
+++ b/src/libsystemd-terminal/term.h
@@ -111,7 +111,7 @@ struct term_utf8 {
 };
 
 size_t term_utf8_encode(char *out_utf8, uint32_t g);
-const uint32_t *term_utf8_decode(term_utf8 *p, size_t *out_len, char c);
+size_t term_utf8_decode(term_utf8 *p, uint32_t **out_buf, char c);
 
 /*
  * Parsers
@@ -147,3 +147,15 @@ void term_screen_soft_reset(term_screen *screen);
 void term_screen_hard_reset(term_screen *screen);
 
 int term_screen_set_answerback(term_screen *screen, const char *answerback);
+
+int term_screen_draw(term_screen *screen,
+                     int (*draw_fn) (term_screen *screen,
+                                     void *userdata,
+                                     unsigned int x,
+                                     unsigned int y,
+                                     const term_attr *attr,
+                                     const uint32_t *ch,
+                                     size_t n_ch,
+                                     unsigned int ch_width),
+                     void *userdata,
+                     uint64_t *fb_age);