diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/html/html-layout.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/source/html/html-layout.c b/source/html/html-layout.c index 8f257048..3a5d16a9 100644 --- a/source/html/html-layout.c +++ b/source/html/html-layout.c @@ -198,6 +198,14 @@ static void add_flow_image(fz_context *ctx, fz_pool *pool, fz_html *top, fz_html flow->content.image = fz_keep_image(ctx, img); } +static void add_flow_anchor(fz_context *ctx, fz_pool *pool, fz_html *top, fz_html *inline_box, const char *anchor) +{ + fz_html_flow *flow = add_flow(ctx, pool, top, inline_box, FLOW_ANCHOR); + size_t len = strlen(anchor)+1; + flow->content.text = fz_pool_alloc(ctx, pool, len); + memcpy(flow->content.text, anchor, len); +} + static fz_html_flow *split_flow(fz_context *ctx, fz_pool *pool, fz_html_flow *flow, size_t offset) { fz_html_flow *new_flow; @@ -416,6 +424,14 @@ static fz_image *load_html_image(fz_context *ctx, fz_archive *zip, const char *b return img; } +static void generate_anchor(fz_context *ctx, fz_pool *pool, fz_html *box, const char *id, struct genstate *g) +{ + fz_html *flow = box; + while (flow->type != BOX_FLOW) + flow = flow->up; + add_flow_anchor(ctx, pool, flow, box, id); +} + static void generate_image(fz_context *ctx, fz_pool *pool, fz_html *box, fz_image *img, struct genstate *g) { fz_html *flow = box; @@ -658,7 +674,7 @@ static void generate_boxes(fz_context *ctx, fz_xml *node, fz_html *top, else if (display != DIS_NONE) { - const char *dir, *lang; + const char *dir, *lang, *id; int child_dir = markup_dir; int child_lang = markup_lang; @@ -701,6 +717,17 @@ static void generate_boxes(fz_context *ctx, fz_xml *node, fz_html *top, insert_box(ctx, box, BOX_BLOCK, top); } + if (!strcmp(tag, "a")) + { + id = fz_xml_att(node, "id"); + if (id) + { + /* We don't need to create a box here, because since <a> tags are inline + * the DIS_INLINE case * above should already have done it for us. */ + generate_anchor(ctx, box, id, g); + } + } + if (fz_xml_down(node)) { int child_counter = list_counter; @@ -2032,6 +2059,7 @@ fz_print_html_flow(fz_context *ctx, fz_html_flow *flow, fz_html_flow *end) case FLOW_SHYPHEN: printf("[-]"); break; case FLOW_BREAK: printf("[!]"); break; case FLOW_IMAGE: printf("<img>"); break; + case FLOW_ANCHOR: printf("<a id='%s'>", flow->content.text); break; } flow = flow->next; } |