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rss: move the rendering code above the push/pop handlers

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This commit is contained in:
Jonas Fonseca 2007-08-29 02:29:58 +02:00
parent 51fec0ec52
commit 0a5ee2d3de
1 changed files with 69 additions and 69 deletions
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138
src/document/dom/rss.c
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@ -39,6 +39,75 @@ struct rss_renderer {
};
static struct dom_string *
get_rss_text(struct dom_node *node, enum rss_element_type type)
{
node = get_dom_node_child(node, DOM_NODE_ELEMENT, type);
if (!node) return NULL;
node = get_dom_node_child(node, DOM_NODE_TEXT, 0);
return node ? &node->string: NULL;
}
static void
render_rss_item(struct dom_renderer *renderer, struct dom_node *item)
{
struct rss_renderer *rss = renderer->data;
struct dom_string *title = get_rss_text(item, RSS_ELEMENT_TITLE);
struct dom_string *link = get_rss_text(item, RSS_ELEMENT_LINK);
struct dom_string *author = get_rss_text(item, RSS_ELEMENT_AUTHOR);
struct dom_string *date = get_rss_text(item, RSS_ELEMENT_PUBDATE);
if (title && is_dom_string_set(title)) {
if (item == rss->channel) {
unsigned char *str;
str = convert_string(renderer->convert_table,
title->string, title->length,
renderer->document->options.cp,
CSM_DEFAULT, NULL, NULL, NULL);
if (str)
renderer->document->title = str;
}
render_dom_text(renderer, &rss->styles[RSS_STYLE_TITLE],
title->string, title->length);
}
if (link && is_dom_string_set(link)) {
X(renderer)++;
add_dom_link(renderer, "[link]", 6, link->string, link->length);
}
/* New line, and indent */
Y(renderer)++;
X(renderer) = 0;
if (author && is_dom_string_set(author)) {
render_dom_text(renderer, &rss->styles[RSS_STYLE_AUTHOR],
author->string, author->length);
}
if (date && is_dom_string_set(date)) {
if (author && is_dom_string_set(author)) {
render_dom_text(renderer, &rss->styles[RSS_STYLE_AUTHOR_DATE_SEP],
" - ", 3);
}
render_dom_text(renderer, &rss->styles[RSS_STYLE_DATE],
date->string, date->length);
}
if ((author && is_dom_string_set(author))
|| (date && is_dom_string_set(date))) {
/* New line, and indent */
Y(renderer)++;
X(renderer) = 0;
}
}
static enum dom_code
dom_rss_push_element(struct dom_stack *stack, struct dom_node *node, void *xxx)
{
@ -120,75 +189,6 @@ dom_rss_pop_element(struct dom_stack *stack, struct dom_node *node, void *xxx)
}
static struct dom_string *
get_rss_text(struct dom_node *node, enum rss_element_type type)
{
node = get_dom_node_child(node, DOM_NODE_ELEMENT, type);
if (!node) return NULL;
node = get_dom_node_child(node, DOM_NODE_TEXT, 0);
return node ? &node->string: NULL;
}
static void
render_rss_item(struct dom_renderer *renderer, struct dom_node *item)
{
struct rss_renderer *rss = renderer->data;
struct dom_string *title = get_rss_text(item, RSS_ELEMENT_TITLE);
struct dom_string *link = get_rss_text(item, RSS_ELEMENT_LINK);
struct dom_string *author = get_rss_text(item, RSS_ELEMENT_AUTHOR);
struct dom_string *date = get_rss_text(item, RSS_ELEMENT_PUBDATE);
if (title && is_dom_string_set(title)) {
if (item == rss->channel) {
unsigned char *str;
str = convert_string(renderer->convert_table,
title->string, title->length,
renderer->document->options.cp,
CSM_DEFAULT, NULL, NULL, NULL);
if (str)
renderer->document->title = str;
}
render_dom_text(renderer, &rss->styles[RSS_STYLE_TITLE],
title->string, title->length);
}
if (link && is_dom_string_set(link)) {
X(renderer)++;
add_dom_link(renderer, "[link]", 6, link->string, link->length);
}
/* New line, and indent */
Y(renderer)++;
X(renderer) = 0;
if (author && is_dom_string_set(author)) {
render_dom_text(renderer, &rss->styles[RSS_STYLE_AUTHOR],
author->string, author->length);
}
if (date && is_dom_string_set(date)) {
if (author && is_dom_string_set(author)) {
render_dom_text(renderer, &rss->styles[RSS_STYLE_AUTHOR_DATE_SEP],
" - ", 3);
}
render_dom_text(renderer, &rss->styles[RSS_STYLE_DATE],
date->string, date->length);
}
if ((author && is_dom_string_set(author))
|| (date && is_dom_string_set(date))) {
/* New line, and indent */
Y(renderer)++;
X(renderer) = 0;
}
}
static enum dom_code
dom_rss_push_document(struct dom_stack *stack, struct dom_node *root, void *xxx)
{