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System/Libraries/Html/Renderer: Render LI ordered/unordered items

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Alec Murphy 2025-04-15 15:34:54 -04:00
parent 0b381bf119
commit 60606317b2
1 changed files with 28 additions and 11 deletions
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39
System/Libraries/Html/Renderer.HC
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@ -710,6 +710,16 @@ Bool @code_point_is_whitespace(I32 code_point)
}
}
@html_dom_node* @self_or_ancestor_matches_tag_name(@html_dom_node* node, U8* tagName)
{
while (node) {
if (!StrICmp(node->tagName, tagName))
return node;
node = node->parentNode;
}
return NULL;
}
U8* @resolved_font_weight_for_node(@html_dom_node* node)
{
U8 buf[128];
@ -785,7 +795,6 @@ U0 @render_node_text(@html_dom_node* node, HtmlRenderer* renderer)
U32 fragment_bounding_box_color = Color(0x00, 0xff, 0x00);
U8* font_name = @resolved_font_weight_for_node(node->parentNode);
"font_name: %s\n", font_name;
for (i = 0; i < fragment_count; i++) {
if (fragments[i] && *fragments[i]) {
@ -939,6 +948,24 @@ U0 @render_node_list(@html_dom_node* node, HtmlRenderer* renderer)
@renderer_append_image(renderer, img_widget);
}
if (!StrICmp(node->tagName, "li")) {
@html_dom_node* prepend_text_node = NULL;
if (@self_or_ancestor_matches_tag_name(node, "ol")) {
I64 ordered_list_index = @self_or_ancestor_matches_tag_name(node, "ol")->attributes->@("orderedListIndex") + 1;
@self_or_ancestor_matches_tag_name(node, "ol")->attributes->set("orderedListIndex", ordered_list_index, JSON_NUMBER);
prepend_text_node = @create_new_node("InternalTextNode", renderer->task);
prepend_text_node->parentNode = node;
prepend_text_node->text = CAlloc(16, renderer->task);
StrPrint(prepend_text_node->text, "%d.", ordered_list_index);
node->children->prepend(prepend_text_node);
} else if (@self_or_ancestor_matches_tag_name(node, "ul")) {
prepend_text_node = @create_new_node("InternalTextNode", renderer->task);
prepend_text_node->parentNode = node;
prepend_text_node->text = StrNew("\xe2\x80\xa2", renderer->task);
node->children->prepend(prepend_text_node);
}
}
if (node->children->length) {
for (i = 0; i < node->children->length; i++)
@render_node_list(node->children->@(i), renderer);
@ -954,16 +981,6 @@ U0 @render_node_list(@html_dom_node* node, HtmlRenderer* renderer)
--renderer->indent;
}
@html_dom_node* @self_or_ancestor_matches_tag_name(@html_dom_node* node, U8* tagName)
{
while (node) {
if (!StrICmp(node->tagName, tagName))
return node;
node = node->parentNode;
}
return NULL;
}
U0 @reflow_node_list(HtmlRenderer* renderer)
{
if (!renderer)