diff options
Diffstat (limited to 'src/vega.h')
| -rw-r--r-- | src/vega.h | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -51,6 +51,15 @@ size_t vega_focus(PureApp *, const VegaPart *); /* Focus a row, as a user pointing at it (a click); false when the part's * focus is not a plain index position or the row is not there. */ bool vega_point(PureApp *, const VegaPart *, size_t row); +/* The first row to show of `rows` when `visible` fit: the least scrolling + * from first that keeps the focused row in view. */ +size_t vega_scroll(size_t first, size_t focus, size_t visible, size_t rows); +/* The key input answering a key name (Pure's names, as KeyboardEvent.code + * spells them), or -1; press sends its press and release. */ +int vega_key_input(const PureModule *, const char *key); +bool vega_press(PureApp *, const char *key); +/* Commit text to the screen's text input. */ +bool vega_commit(PureApp *, const VegaScreen *, const char *text, size_t length); VegaTone vega_tone(PureApp *, const VegaPart *, size_t row); /* Values evaluated so far, for checking that surfaces stay lazy. */ unsigned long vega_evaluations(void); @@ -68,6 +77,9 @@ unsigned vega_text_width(const char *text, size_t length); void vega_print(FILE *, PureApp *, const VegaScreen *, bool color); /* NUI: the screen as sentences (all), or only the focused item of the first list. */ void vega_say(FILE *, PureApp *, const VegaScreen *, bool all); +/* GUI: the screen as a web page on listen:port (0: any free port, printed as + * {"port":N}); runs until SIGINT or SIGTERM. */ +int vega_web(PureApp *, const VegaScreen *, const char *listen, unsigned port); /* TUI: a grid of cells, redrawn from the app on every change. first keeps each * list's scroll between frames; the focused row stays visible. shown is what |