diff options
Diffstat (limited to 'hex.c')
| -rw-r--r-- | hex.c | 115 |
1 files changed, 93 insertions, 22 deletions
@@ -403,8 +403,6 @@ static void app_draw_footer (void) { move (app_visible_items (), 0); - // TODO: write the footer - app_write_line ("Connecting to MPD...", APP_ATTR (HEADER)); // XXX: can we get rid of this and still make it look acceptable? chtype a_normal = APP_ATTR (BAR); @@ -413,12 +411,70 @@ app_draw_footer (void) struct row_buffer buf; row_buffer_init (&buf); - // TODO: print the filename here instead row_buffer_append (&buf, APP_TITLE, a_normal); - row_buffer_append (&buf, " ", a_normal); - - // TODO: endian indication, position indication + row_buffer_append (&buf, " ", a_normal); + // TODO: transcode from locale encoding + row_buffer_append (&buf, g_ctx.filename, a_active); + + struct str right; + str_init (&right); + str_append_printf (&right, "%08" PRIx64 " ", g_ctx.view_cursor); + // TODO: endian switch + str_append (&right, "?? "); + // TODO: position indication + str_append (&right, "???"); + + row_buffer_align (&buf, COLS - right.len, a_normal); + row_buffer_append (&buf, right.str, a_normal); app_flush_buffer (&buf, COLS, a_normal); + + uint64_t end_addr = g_ctx.data_offset + g_ctx.data_len; + if (g_ctx.view_cursor < g_ctx.data_offset + || g_ctx.view_cursor >= end_addr) + return; + + struct str x; str_init (&x); + struct str u; str_init (&u); + struct str s; str_init (&s); + + int64_t len = end_addr - g_ctx.view_cursor; + uint8_t *cursor = g_ctx.data + (g_ctx.view_cursor - g_ctx.data_offset); + + // TODO: convert endianity, show full numbers + // TODO: make the headers bold + const char *coding = "??"; + if (len >= 1) + { + str_append_printf (&x, "x8 %02x", cursor[0]); + str_append_printf (&u, "u8 %4u", cursor[0]); + str_append_printf (&s, "s8 %4d", cursor[0]); + } + if (len >= 2) + { + str_append_printf (&x, " x16%s %04x", coding, cursor[0]); + str_append_printf (&u, " u16%s %6u", coding, cursor[0]); + str_append_printf (&s, " s16%s %6d", coding, cursor[0]); + } + if (len >= 4) + { + str_append_printf (&x, " x32%s %08x", coding, cursor[0]); + str_append_printf (&u, " u32%s %11u", coding, cursor[0]); + str_append_printf (&s, " s32%s %11d", coding, cursor[0]); + } + if (len >= 8) + { + str_append_printf (&x, " x64%s %016x", coding, cursor[0]); + str_append_printf (&u, " u64%s %20u", coding, cursor[0]); + str_append_printf (&s, " s64%s %20d", coding, cursor[0]); + } + + app_write_line (x.str, APP_ATTR (HEADER)); + app_write_line (u.str, APP_ATTR (HEADER)); + app_write_line (s.str, APP_ATTR (HEADER)); + + str_free (&x); + str_free (&u); + str_free (&s); } static void @@ -431,7 +487,10 @@ app_on_refresh (void *user_data) app_draw_view (); app_draw_footer (); - // TODO: move the cursor where it belongs + int64_t diff = g_ctx.view_cursor - g_ctx.view_top; + int y = diff / ROW_SIZE; + int x = diff % ROW_SIZE; + move (y, x + 10 + x/8 + x/2); refresh (); } @@ -510,16 +569,22 @@ enum action ACTION_NONE, ACTION_QUIT, ACTION_REDRAW, + ACTION_CHOOSE, ACTION_DELETE, + ACTION_SCROLL_UP, ACTION_SCROLL_DOWN, ACTION_GOTO_TOP, ACTION_GOTO_BOTTOM, - ACTION_GOTO_ITEM_PREVIOUS, - ACTION_GOTO_ITEM_NEXT, ACTION_GOTO_PAGE_PREVIOUS, ACTION_GOTO_PAGE_NEXT, + + ACTION_UP, + ACTION_DOWN, + ACTION_LEFT, + ACTION_RIGHT, + ACTION_COUNT }; @@ -565,13 +630,6 @@ app_process_action (enum action action) } break; - case ACTION_GOTO_ITEM_PREVIOUS: - app_move_selection (-1); - break; - case ACTION_GOTO_ITEM_NEXT: - app_move_selection (1); - break; - case ACTION_GOTO_PAGE_PREVIOUS: app_scroll (FOOTER_SIZE - LINES); app_move_selection (FOOTER_SIZE - LINES); @@ -581,6 +639,19 @@ app_process_action (enum action action) app_move_selection (LINES - FOOTER_SIZE); break; + case ACTION_UP: + app_move_selection (-1); + break; + case ACTION_DOWN: + app_move_selection (1); + break; + case ACTION_LEFT: + // TODO: decrement cursor, check bounds, invalidate + break; + case ACTION_RIGHT: + // TODO: increment cursor, check bounds, invalidate + break; + // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - case ACTION_NONE: @@ -647,14 +718,14 @@ g_default_bindings[] = { "End", ACTION_GOTO_BOTTOM }, { "M-<", ACTION_GOTO_TOP }, { "M->", ACTION_GOTO_BOTTOM }, - { "Up", ACTION_GOTO_ITEM_PREVIOUS }, - { "Down", ACTION_GOTO_ITEM_NEXT }, - { "k", ACTION_GOTO_ITEM_PREVIOUS }, - { "j", ACTION_GOTO_ITEM_NEXT }, + { "Up", ACTION_UP }, + { "Down", ACTION_DOWN }, + { "k", ACTION_UP }, + { "j", ACTION_DOWN }, { "PageUp", ACTION_GOTO_PAGE_PREVIOUS }, { "PageDown", ACTION_GOTO_PAGE_NEXT }, - { "C-p", ACTION_GOTO_ITEM_PREVIOUS }, - { "C-n", ACTION_GOTO_ITEM_NEXT }, + { "C-p", ACTION_UP }, + { "C-n", ACTION_DOWN }, { "C-b", ACTION_GOTO_PAGE_PREVIOUS }, { "C-f", ACTION_GOTO_PAGE_NEXT }, // TODO: C-e and C-y scroll up and down |