direct-mode coloring #77

include/notcurses.h

@@ -2050,6 +2050,12 @@ API void palette256_free(palette256* p);
 // Convert the plane's content to greyscale.
 API void ncplane_greyscale(struct ncplane* n);
 
+// Direct mode. This API can be used to colorize and stylize output generated
+// outside of notcurses, without ever calling notcurses_render(). These should
+// not be intermixed with standard notcurses rendering.
+API int term_bg_rgb8(struct notcurses* nc, FILE* out, unsigned r, unsigned g, unsigned b);
+API int term_fg_rgb8(struct notcurses* nc, FILE* out, unsigned r, unsigned g, unsigned b);
+
 #undef API
 
 #ifdef __cplusplus

src/demo/demo.c

@@ -261,7 +261,7 @@ summary_table(const char* spec){
   long unsigned totalframes = 0;
   uint64_t totalrenderns = 0;
   printf("\n");
-  printf("      runtime│frames│output(B)│rendering│ %%r│%7s│%7s║\n", "FPS", "TFPS");
+  printf("      runtime│frames│output(B)│rendering│ %%r│%7s│%7s║\n", "FPS", "TheoFPS");
   printf("══╤═╤════════╪══════╪═════════╪═════════╪═══╪═══════╪═══════╣\n");
   char timebuf[PREFIXSTRLEN + 1];
   char totalbuf[BPREFIXSTRLEN + 1];

src/lib/render.c

@@ -553,8 +553,7 @@ term_esc_rgb(notcurses* nc __attribute__ ((unused)), FILE* out, bool foreground,
   return 0;
 }
 
-static inline int
-term_bg_rgb8(notcurses* nc, FILE* out, unsigned r, unsigned g, unsigned b){
+inline int term_bg_rgb8(notcurses* nc, FILE* out, unsigned r, unsigned g, unsigned b){
   // We typically want to use tputs() and tiperm() to acquire and write the
   // escapes, as these take into account terminal-specific delays, padding,
   // etc. For the case of DirectColor, there is no suitable terminfo entry, but
@@ -579,8 +578,7 @@ term_bg_rgb8(notcurses* nc, FILE* out, unsigned r, unsigned g, unsigned b){
   return 0;
 }
 
-static inline int
-term_fg_rgb8(notcurses* nc, FILE* out, unsigned r, unsigned g, unsigned b){
+inline int term_fg_rgb8(notcurses* nc, FILE* out, unsigned r, unsigned g, unsigned b){
   // We typically want to use tputs() and tiperm() to acquire and write the
   // escapes, as these take into account terminal-specific delays, padding,
   // etc. For the case of DirectColor, there is no suitable terminfo entry, but