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const std = @import("std");
const Allocator = std.mem.Allocator;
const HTML = @import("html/Element.zig");
const Element = @import("Element.zig");
const Node = Element.Node;
pub const Code = struct {
content: std.ArrayList(Element),
attribute: ?[]const u8 = null,
node: Node = .{
.ptr = undefined,
.vtable = .{ .element = fromNode },
},
const Self = @This();
pub fn init(alloc: Allocator) !*Self {
const v = try alloc.create(Self);
v.* = .{ .content = try .initCapacity(alloc, 2) };
v.node.ptr = v;
return v;
}
pub fn element(self: *Self) Element {
return .{ .ptr = self, .vtable = .{
.html = html,
.node = getNode,
} };
}
fn getNode(context: *anyopaque) *Node {
const self: *Self = @ptrCast(@alignCast(context));
return &self.node;
}
fn fromNode(context: *anyopaque) Element {
const self: *Self = @ptrCast(@alignCast(context));
return self.element();
}
fn html(context: *anyopaque, alloc: Allocator) HTML.Error!HTML {
const self: *Self = @ptrCast(@alignCast(context));
var el = try HTML.Content.init(alloc, "pre");
if (self.attribute) |attr| try el.base.setAttribute("data-code", attr);
var code = try HTML.Content.init(alloc, "code");
var root = try HTML.Root.init(alloc);
for (self.content.items) |it| root.append(try it.html(root.allocator()));
code.content = root.element();
el.content = code.element();
return el.element();
}
};
pub const Figure = struct {
content: Element,
caption: ?Element = null,
node: Node = .{
.ptr = undefined,
.vtable = .{ .element = fromNode },
},
const Self = @This();
pub fn init(alloc: Allocator, content: Element) !*Self {
const v = try alloc.create(Self);
v.* = .{ .content = content };
v.node.ptr = v;
return v;
}
pub fn element(self: *Self) Element {
return .{ .ptr = self, .vtable = .{ .html = html, .node = getNode } };
}
fn getNode(context: *anyopaque) *Node {
const self: *Self = @ptrCast(@alignCast(context));
return &self.node;
}
fn fromNode(context: *anyopaque) Element {
const self: *Self = @ptrCast(@alignCast(context));
return self.element();
}
fn html(context: *anyopaque, parent: Allocator) HTML.Error!HTML {
const self: *Self = @ptrCast(@alignCast(context));
var el = try HTML.Content.init(parent, "figure");
var root = try HTML.Root.init(parent);
const alloc = root.allocator();
root.append(try self.content.html(alloc));
el.content = root.element();
const caption = self.caption orelse return el.element();
var figcap = try HTML.Content.init(alloc, "figcaption");
figcap.content = try caption.html(alloc);
root.append(figcap.element());
return el.element();
}
};
pub const Callout = struct {
content: Element,
title: ?[]const u8 = null,
kind: ?[]const u8 = null,
node: Node = .{
.ptr = undefined,
.vtable = .{ .element = fromNode },
},
const Self = @This();
pub fn init(alloc: Allocator, content: Element) !*Self {
const v = try alloc.create(Self);
v.* = .{ .content = content };
v.node.ptr = v;
return v;
}
pub fn element(self: *Self) Element {
return .{ .ptr = self, .vtable = .{ .html = html, .node = getNode } };
}
fn getNode(context: *anyopaque) *Node {
const self: *Self = @ptrCast(@alignCast(context));
return &self.node;
}
fn fromNode(context: *anyopaque) Element {
const self: *Self = @ptrCast(@alignCast(context));
return self.element();
}
fn html(context: *anyopaque, alloc: Allocator) HTML.Error!HTML {
const self: *Self = @ptrCast(@alignCast(context));
var el = try HTML.Content.init(alloc, "div");
try el.base.appendClass("callout");
const kind = self.kind orelse "default";
try el.base.setAttribute("data-callout", kind);
const root = try HTML.Root.init(alloc);
const title = try HTML.Content.init(alloc, "h4");
title.content = (try HTML.Literal.init(alloc, self.title orelse kind)).element();
root.append(title.element());
root.append(try self.content.html(alloc));
el.content = root.element();
return el.element();
}
};
pub const Quote = struct {
content: Element,
attribution: ?Element = null,
node: Node = .{
.ptr = undefined,
.vtable = .{ .element = fromNode },
},
const Self = @This();
pub fn init(alloc: Allocator, content: Element) !*Self {
const v = try alloc.create(Self);
v.* = .{ .content = content };
v.node.ptr = v;
return v;
}
pub fn element(self: *Self) Element {
return .{ .ptr = self, .vtable = .{ .html = html, .node = getNode } };
}
fn getNode(context: *anyopaque) *Node {
const self: *Self = @ptrCast(@alignCast(context));
return &self.node;
}
fn fromNode(context: *anyopaque) Element {
const self: *Self = @ptrCast(@alignCast(context));
return self.element();
}
fn html(context: *anyopaque, alloc: Allocator) HTML.Error!HTML {
const self: *Self = @ptrCast(@alignCast(context));
const quote = try Element.Simple("blockquote").init(alloc);
quote.content = self.content;
var el = try Figure.init(alloc, quote.element());
el.caption = self.attribution;
return try el.element().html(alloc);
}
};
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