diff options
Diffstat (limited to 'anchor.c')
| -rw-r--r-- | anchor.c | 79 |
1 files changed, 78 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $Id: anchor.c,v 1.7 2001/12/14 17:10:54 ukai Exp $ */ +/* $Id: anchor.c,v 1.8 2002/01/31 17:54:48 ukai Exp $ */ #include "fm.h" #include "myctype.h" #include "regex.h" @@ -406,6 +406,83 @@ closest_prev_anchor(AnchorList *a, Anchor *an, int x, int y) return an; } +#ifdef USE_IMAGE +void +addMultirowsImg(Buffer *buf, AnchorList *al) +{ + int i, j, k, col, ecol, pos; + Image *img; + Anchor a_img, a_href, a_form, *a; + Line *l, *ls; + + if (al == NULL || al->nanchor == 0) + return; + for (i = 0; i < al->nanchor; i++) { + a_img = al->anchors[i]; + img = a_img.image; + if (a_img.hseq < 0 || !img || img->rows <= 1) + continue; + for (l = buf->firstLine; l != NULL; l = l->next) { + if (l->linenumber == img->y) + break; + } + if (!l) + continue; + if (a_img.y == a_img.start.line) + ls = l; + else { + for (ls = l; ls != NULL; + ls = (a_img.y < a_img.start.line) ? ls->next : ls->prev) { + if (ls->linenumber == a_img.start.line) + break; + } + if (!ls) + continue; + } + a = retrieveAnchor(buf->href, a_img.start.line, a_img.start.pos); + if (a) + a_href = *a; + else + a_href.url = NULL; + a = retrieveAnchor(buf->formitem, a_img.start.line, a_img.start.pos); + if (a) + a_form = *a; + else + a_form.url = NULL; + col = COLPOS(ls, a_img.start.pos); + ecol = COLPOS(ls, a_img.end.pos); + for (j = 0; l && j < img->rows; l = l->next, j++) { + if (a_img.start.line == l->linenumber) + continue; + pos = columnPos(l, col); + a = registerImg(buf, a_img.url, l->linenumber, pos); + a->hseq = -a_img.hseq; + a->image = img; + a->end.pos = pos + ecol - col; + for (k = pos; k < a->end.pos; k++) + l->propBuf[k] |= PE_IMAGE; + if (a_href.url) { + a = registerHref(buf, a_href.url, a_href.target, + a_href.referer, l->linenumber, pos); + a->hseq = a_href.hseq; + a->end.pos = pos + ecol - col; + for (k = pos; k < a->end.pos; k++) + l->propBuf[k] |= PE_ANCHOR; + } + if (a_form.url) { + FormItemList *fi = (FormItemList *)a_form.url; + buf->formitem = putAnchor(buf->formitem, a_form.url, + a_form.target, &a, NULL, + l->linenumber, pos); + a->hseq = a_form.hseq; + a->end.pos = pos + ecol - col; + } + } + img->rows = 0; + } +} +#endif + void addMultirowsForm(Buffer *buf, AnchorList *al) { |