diff options
Diffstat (limited to 'src/screen.c')
| -rw-r--r-- | src/screen.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/screen.c b/src/screen.c index e2f10db8..ba5475b0 100644 --- a/src/screen.c +++ b/src/screen.c @@ -167,6 +167,9 @@ static void redraw_block __ARGS((int row, int end, win_T *wp)); static int win_do_lines __ARGS((win_T *wp, int row, int line_count, int mayclear, int del)); static void win_rest_invalid __ARGS((win_T *wp)); static void msg_pos_mode __ARGS((void)); +#if defined(FEAT_WINDOWS) +static void draw_tabpage __ARGS((void)); +#endif #if defined(FEAT_WINDOWS) || defined(FEAT_WILDMENU) || defined(FEAT_STL_OPT) static int fillchar_status __ARGS((int *attr, int is_curwin)); #endif @@ -390,6 +393,9 @@ update_screen(type) } } redraw_cmdline = TRUE; +#ifdef FEAT_WINDOWS + redraw_tabpage = TRUE; +#endif } msg_scrolled = 0; need_wait_return = FALSE; @@ -468,6 +474,12 @@ update_screen(type) } #endif +#ifdef FEAT_WINDOWS + /* Redraw the tab pages line if needed. */ + if (redraw_tabpage || type >= NOT_VALID) + draw_tabpage(); +#endif + /* * Go from top to bottom through the windows, redrawing the ones that need * it. @@ -4947,6 +4959,8 @@ redraw_statuslines() for (wp = firstwin; wp; wp = wp->w_next) if (wp->w_redr_status) win_redr_status(wp); + if (redraw_tabpage) + draw_tabpage(); } #endif @@ -8409,6 +8423,79 @@ unshowmode(force) } } +#if defined(FEAT_WINDOWS) +/* + * Draw the tab pages line at the top of the Vim window. + */ + static void +draw_tabpage() +{ + int tabcount = 0; + tabpage_T *tp; + int tabwidth; + int col = 0; + int had_current = FALSE; + int attr; + win_T *wp; + int c; + int len; + int attr_sel = hl_attr(HLF_TPS); + int attr_nosel = hl_attr(HLF_TP); + int attr_fill = hl_attr(HLF_TPF); + + redraw_tabpage = FALSE; + + if (tabpageline_height() < 1) + return; + + for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) + ++tabcount; + + tabwidth = Columns / tabcount; + if (tabwidth < 6) + tabwidth = 6; + + attr = attr_nosel; + for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) + { + if (tp->tp_topframe == topframe) + { + c = '/'; + had_current = TRUE; + attr = attr_sel; + } + else if (!had_current) + c = '/'; + else + c = '\\'; + screen_putchar(c, 0, col++, attr); + + if (tp->tp_topframe != topframe) + attr = attr_nosel; + + if (tp->tp_topframe == topframe) + wp = curwin; + else + wp = tp->tp_curwin; + if (buf_spname(wp->w_buffer) != NULL) + STRCPY(NameBuff, buf_spname(wp->w_buffer)); + else + home_replace(wp->w_buffer, wp->w_buffer->b_fname, NameBuff, + MAXPATHL, TRUE); + trans_characters(NameBuff, MAXPATHL); + len = STRLEN(NameBuff); + if (len > tabwidth) /* TODO: multi-byte chars */ + len = tabwidth; + screen_puts_len(NameBuff, len, 0, col, attr); + col += len; + } + + screen_putchar('\\', 0, col++, attr); + while (col < Columns) + screen_putchar('_', 0, col++, attr_fill); +} +#endif + #if defined(FEAT_WINDOWS) || defined(FEAT_WILDMENU) || defined(FEAT_STL_OPT) /* * Get the character to use in a status line. Get its attributes in "*attr". |