diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 62 |
1 files changed, 56 insertions, 6 deletions
@@ -1269,6 +1269,12 @@ dump_extra(Buffer *buf) #endif } +static int +cmp_anchor_hseq(const void *a, const void *b) +{ + return (*((const Anchor **) a))->hseq - (*((const Anchor **) b))->hseq; +} + static void do_dump(Buffer *buf) { @@ -1289,15 +1295,20 @@ do_dump(Buffer *buf) int i; saveBuffer(buf, stdout, FALSE); if (displayLinkNumber && buf->href) { + int nanchor = buf->href->nanchor; printf("\nReferences:\n\n"); - for (i = 0; i < buf->href->nanchor; i++) { - ParsedURL pu; + Anchor **in_order = New_N(Anchor *, buf->href->nanchor); + for (i = 0; i < nanchor; i++) + in_order[i] = buf->href->anchors + i; + qsort(in_order, nanchor, sizeof(Anchor *), cmp_anchor_hseq); + for (i = 0; i < nanchor; i++) { + ParsedURL pu; char *url; - if (buf->href->anchors[i].slave) + if (in_order[i]->slave) continue; - parseURL2(buf->href->anchors[i].url, &pu, baseURL(buf)); + parseURL2(in_order[i]->url, &pu, baseURL(buf)); url = url_decode2(parsedURL2Str(&pu)->ptr, Currentbuf); - printf("[%d] %s\n", buf->href->anchors[i].hseq + 1, url); + printf("[%d] %s\n", in_order[i]->hseq + 1, url); } } } @@ -1586,6 +1597,18 @@ DEFUN(pgBack, PREV_PAGE, "Move to previous page") * (Currentbuf->LINES - 1)), prec_num ? B_SCROLL : B_NORMAL); } +/* Move half page forward */ +DEFUN(hpgFore, NEXT_HALF_PAGE, "Scroll down half page") +{ + nscroll(searchKeyNum() * (Currentbuf->LINES / 2 - 1), B_NORMAL); +} + +/* Move half page backward */ +DEFUN(hpgBack, PREV_HALF_PAGE, "Scroll up half page") +{ + nscroll(-searchKeyNum() * (Currentbuf->LINES / 2 - 1), B_NORMAL); +} + /* 1 line up */ DEFUN(lup1, UP, "Scroll up one line") { @@ -3591,6 +3614,33 @@ DEFUN(lastA, LINK_END, "Go to the last link") displayBuffer(Currentbuf, B_NORMAL); } +/* go to the nth anchor */ +DEFUN(nthA, LINK_N, "Go to the nth link") +{ + HmarkerList *hl = Currentbuf->hmarklist; + BufferPoint *po; + Anchor *an; + + int n = searchKeyNum(); + if (n < 0 || n > hl->nmark) return; + + if (Currentbuf->firstLine == NULL) + return; + if (!hl || hl->nmark == 0) + return; + + po = hl->marks + n-1; + an = retrieveAnchor(Currentbuf->href, po->line, po->pos); + if (an == NULL) + an = retrieveAnchor(Currentbuf->formitem, po->line, po->pos); + if (an == NULL) return; + + gotoLine(Currentbuf, po->line); + Currentbuf->pos = po->pos; + arrangeCursor(Currentbuf); + displayBuffer(Currentbuf, B_NORMAL); +} + /* go to the next anchor */ DEFUN(nextA, NEXT_LINK, "Move to next link") { @@ -5672,7 +5722,7 @@ execdict(char *word) disp_message("Execution failed", TRUE); return; } - else { + else if (buf != NO_BUFFER) { buf->filename = w; buf->buffername = Sprintf("%s %s", DICTBUFFERNAME, word)->ptr; if (buf->type == NULL) |