99 lines
3.7 KiB
HTML
99 lines
3.7 KiB
HTML
{# (Public) Entrypoint to be used by zola "pages" #}
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{% macro page(target) %}
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{% set root = get_section(path=target.ancestors | last) %}
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{{ nav::inner_nav(root=root, current=target) }}
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{% endmacro %}
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{# (Public) Entrypoint to be used by zola "sections" #}
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{% macro section(target) %}
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{{ nav::inner_nav(root=target, current=target) }}
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{% endmacro %}
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{# -------------------------- #}
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{# -------------------------- #}
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{# (Private) Shared+root logic to build the menu #}
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{% macro inner_nav(root, current) %}
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{{ nav::hamburger(root=root) }}
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{# Section title #}
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<div class="toc-item toc-section">
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<a class="subtext" href="{{root.permalink | safe}}">{{ root.title }}</a>
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</div>
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{# Choose between "tree" (has extra.parent) and "list" (default) collections #}
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{% set root_tree = root.pages | group_by(attribute="extra.parent") %}
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{% if root.relative_path in root_tree %}
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{% set tree_breadcrumb = nav::breadcrumb(corpus=root.pages, root=root.relative_path, target=current)|split(pat=":")|slice(start=1) %}
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{{ nav::tree(
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tree=root_tree,
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cursor=root.relative_path,
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selected=current,
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crumb=tree_breadcrumb) }}
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{% else %}
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{{ nav::list(list=root.pages, selected=current) }}
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{% endif %}
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{% endmacro %}
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{# (Private) On small screens, like a smartphone, hide the menu behind an hamburger icon #}
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{% macro hamburger(root) %}
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<input id="menu-toggle" type="checkbox" />
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<label class='menu-button-container' for="menu-toggle">
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<div class="menu-button"></div>
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<div class="toc-item toc-menu-title subtext">{{ root.title }}</div>
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</label>
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{% endmacro %}
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{# (Private) Build a breadcrumb for the page #}
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{# It's ugly because this is the hacky part of the project #}
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{% macro breadcrumb(corpus, root, target) %}{% if 'parent' in target.extra and target.extra.parent != root %}{% set new_target = get_page(path=target.extra.parent) %}{{ nav::breadcrumb(corpus=corpus, root=root, target=new_target) }}:{{ new_target.relative_path }}{% endif %}{% endmacro %}
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{# (Private) Render a list menu (this is the simple fallback when extra.parent is not defined #}
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{% macro list(list, selected) %}
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{% for page in list %}
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{% set is_selected = page.relative_path == selected.relative_path %}
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<div class="toc-item">
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{{ nav::link(page=page, is_selected=is_selected, is_parent=false) }}
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</div>
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{% endfor %}
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{% endmacro %}
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{# (Private) Tree menu rendering; this function is recursive #}
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{# this function takes a breadcrumb to know which part of the menu must be unfolded #}
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{% macro tree(tree, cursor, selected, crumb) %}
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{% for page in tree | get(key=cursor) %}
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{% set is_selected = page.relative_path == selected.relative_path %}
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<div class="toc-item">
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{# Link with a (possible) subsection #}
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{% if page.relative_path in tree %}
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{# Display link as a section #}
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{{ nav::link(page=page, is_selected=is_selected, is_parent=true) }}
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{# Should we unroll this part of the tree? #}
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{% if page.relative_path in crumb or is_selected %}
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<div class="nav-subsection">
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{# do the recursive call #}
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{{ nav::tree(tree=tree, cursor=page.relative_path, selected=selected, crumb=crumb) }}
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</div>
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{% endif %}
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{# Simple link, ie. a leaf of the tree #}
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{% else %}
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{{ nav::link(page=page, is_selected=is_selected, is_parent=false) }}
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{% endif %}
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</div>
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{% endfor %}
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{% endmacro %}
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{# (Private) Render a single link #}
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{% macro link(page, is_selected, is_parent) %}
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<a class="subtext" href="{{page.permalink | safe}}">
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{% if is_selected %}<b>{% endif %}
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{% if is_parent %}‣ {% endif %}
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{{ page.title }}
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{% if is_selected %}</b>{% endif %}
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</a>
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{% endmacro %}
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