Add new components for page layout

This commit is contained in:
Manuel Cillero 2024-03-16 10:16:30 +01:00
parent b6b7d9687b
commit 36c931486d
9 changed files with 126 additions and 96 deletions

View file

@ -152,7 +152,6 @@ pub async fn summary(request: HttpRequest) -> ResultPage<Markup, ErrorPage> {
Page::new(request)
.with_title(L10n::n("Admin"))
.with_template("admin")
.with_component_in("top-menu", side_menu)
.with_component(
flex::Container::new()

View file

@ -157,6 +157,12 @@ impl ToString for FontSize {
// *************************************************************************************************
mod layout;
pub use layout::Layout;
mod region;
pub use region::Region;
mod html;
pub use html::Html;

View file

@ -0,0 +1,58 @@
use crate::prelude::*;
#[derive(AutoDefault)]
pub struct Layout;
impl ComponentTrait for Layout {
fn new() -> Self {
Layout
}
fn prepare_component(&self, cx: &mut Context) -> PrepareMarkup {
PrepareMarkup::With(match cx.layout() {
"default" => Self::default_layout(cx),
"admin" => Self::admin_layout(cx),
_ => Self::default_layout(cx),
})
}
}
impl Layout {
fn default_layout(cx: &mut Context) -> Markup {
flex::Container::new()
.with_id("body__wrapper")
.with_direction(flex::Direction::Column(BreakPoint::None))
.with_items_align(flex::ItemAlign::Center)
.add_item(flex::Item::full(Region::named("header")).with_id("header"))
.add_item(flex::Item::full(Region::named("pagetop")).with_id("pagetop"))
.add_item(flex::Item::full(
flex::Container::new()
.with_id("content__wrapper")
.with_direction(flex::Direction::Row(BreakPoint::None))
.add_item(
flex::Item::with(Region::named("sidebar_left"))
.with_id("sidebar_left")
.with_grow(flex::ItemGrow::Is1),
)
.add_item(
flex::Item::with(Region::named("content"))
.with_id("content")
.with_grow(flex::ItemGrow::Is3),
)
.add_item(
flex::Item::with(Region::named("sidebar_right"))
.with_id("sidebar_right")
.with_grow(flex::ItemGrow::Is1),
),
))
.add_item(flex::Item::full(Region::named("footer")).with_id("footer"))
.render(cx)
}
fn admin_layout(cx: &mut Context) -> Markup {
Html::with(html! {
("admin")
})
.render(cx)
}
}

View file

@ -0,0 +1,37 @@
use crate::prelude::*;
#[derive(AutoDefault)]
pub struct Region(OptionId);
impl ComponentTrait for Region {
fn new() -> Self {
Region::default()
}
fn prepare_component(&self, cx: &mut Context) -> PrepareMarkup {
if let Some(name) = self.name().get() {
return PrepareMarkup::With(cx.prepare_region(name.as_str()));
}
PrepareMarkup::None
}
}
impl Region {
pub fn named(name: impl Into<String>) -> Self {
Region::new().with_name(name)
}
// Region BUILDER.
#[fn_builder]
pub fn alter_name(&mut self, name: impl Into<String>) -> &mut Self {
self.0.alter_value(name);
self
}
// Region GETTERS.
pub fn name(&self) -> &OptionId {
&self.0
}
}

View file

@ -13,6 +13,7 @@ use std::str::FromStr;
pub enum AssetsOp {
LangId(&'static LanguageIdentifier),
Theme(&'static str),
Layout(&'static str),
// Stylesheets.
AddStyleSheet(StyleSheet),
RemoveStyleSheet(&'static str),
@ -34,6 +35,7 @@ pub struct Context {
request : HttpRequest,
langid : &'static LanguageIdentifier,
theme : ThemeRef,
layout : &'static str,
stylesheet: Assets<StyleSheet>, // Stylesheets.
headstyles: Assets<HeadStyles>, // Styles in head.
javascript: Assets<JavaScript>, // JavaScripts.
@ -50,6 +52,7 @@ impl Context {
request,
langid : &LANGID_DEFAULT,
theme : *THEME_DEFAULT,
layout : "default",
stylesheet: Assets::<StyleSheet>::new(), // Stylesheets.
headstyles: Assets::<HeadStyles>::new(), // Styles in head.
javascript: Assets::<JavaScript>::new(), // JavaScripts.
@ -69,6 +72,9 @@ impl Context {
AssetsOp::Theme(theme_name) => {
self.theme = theme_by_single_name(theme_name).unwrap_or(*THEME_DEFAULT);
}
AssetsOp::Layout(layout) => {
self.layout = layout;
}
// Stylesheets.
AssetsOp::AddStyleSheet(css) => { self.stylesheet.add(css); }
@ -118,6 +124,10 @@ impl Context {
self.theme
}
pub fn layout(&self) -> &str {
self.layout
}
pub fn regions(&self) -> &ComponentsInRegions {
&self.regions
}
@ -142,6 +152,10 @@ impl Context {
}
}
pub fn prepare_region(&mut self, region: &str) -> Markup {
self.regions.all_components(self.theme, region).render(self)
}
// Context EXTRAS.
pub fn required_id<T>(&mut self, id: Option<String>) -> String {

View file

@ -1,5 +1,5 @@
mod definition;
pub use definition::{ThemeBuiltInClasses, ThemeRef, ThemeTrait};
pub use definition::{ThemeRef, ThemeTrait};
mod regions;
pub(crate) use regions::ComponentsInRegions;

View file

@ -1,48 +1,13 @@
use crate::core::component::{ComponentTrait, Context};
use crate::base::component::Layout;
use crate::core::component::{ComponentBase, ComponentTrait, Context};
use crate::core::package::PackageTrait;
use crate::html::{html, Favicon, Markup, OptionId};
use crate::html::{html, Favicon, Markup};
use crate::locale::L10n;
use crate::response::page::Page;
use crate::{concat_string, config};
pub type ThemeRef = &'static dyn ThemeTrait;
/// Theme built-in classes used by the default page rendering process.
///
/// The [`ThemeTrait`](crate::core::theme::ThemeTrait) default implementation uses these CSS classes
/// in the [`prepare_region()`](crate::core::theme::ThemeTrait::prepare_region) and
/// [`prepare_body()`](crate::core::theme::ThemeTrait::prepare_body) methods to build the HTML code
/// for regions and page body main containers.
///
/// Theme developers can customize the default implementation of
/// [`builtin_classes()`](crate::core::theme::ThemeTrait::builtin_classes) method to return
/// alternative class name or space-separated class names for each variant, without altering the
/// default page rendering process.
pub enum ThemeBuiltInClasses {
/// Skip to content link. Default is `skip__to_content`.
SkipToContent,
/// Main body wrapper. Default is `body__wrapper`.
BodyWrapper,
/// Main content wrapper. Default is `content__wrapper`.
ContentWrapper,
/// A region container. Default is `region__container`.
RegionContainer,
/// The region inner content. Default is `region__content`.
RegionContent,
}
#[rustfmt::skip]
impl ToString for ThemeBuiltInClasses {
fn to_string(&self) -> String {
match self {
ThemeBuiltInClasses::SkipToContent => String::from("skip__to_content"),
ThemeBuiltInClasses::BodyWrapper => String::from("body__wrapper"),
ThemeBuiltInClasses::ContentWrapper => String::from("content__wrapper"),
ThemeBuiltInClasses::RegionContainer => String::from("region__container"),
ThemeBuiltInClasses::RegionContent => String::from("region__content"),
}
}
}
/// Los temas deben implementar este "trait".
pub trait ThemeTrait: PackageTrait + Send + Sync {
#[rustfmt::skip]
@ -57,34 +22,6 @@ pub trait ThemeTrait: PackageTrait + Send + Sync {
]
}
#[rustfmt::skip]
/// Return the name of the CSS class or space-separated class names associated with each variant
/// of [ThemeBuiltInClasses].
///
/// Theme developers can customize the default implementation of this method to return
/// alternative class name or space-separated class names for each variant, without altering the
/// default page rendering process.
fn builtin_classes(&self, builtin: ThemeBuiltInClasses) -> Option<String> {
Some(builtin.to_string())
}
fn prepare_region(&self, page: &mut Page, region_name: &str) -> Markup {
let render_region = page.components_in(region_name).render(page.context());
if render_region.is_empty() {
return html! {};
}
html! {
div
id=[OptionId::new(region_name).get()]
class=[self.builtin_classes(ThemeBuiltInClasses::RegionContainer)]
{
div class=[self.builtin_classes(ThemeBuiltInClasses::RegionContent)] {
(render_region)
}
}
}
}
#[allow(unused_variables)]
fn before_prepare_body(&self, page: &mut Page) {}
@ -94,20 +31,11 @@ pub trait ThemeTrait: PackageTrait + Send + Sync {
html! {
body id=[page.body_id().get()] class=[page.body_classes().get()] {
@if let Some(skip) = L10n::l("skip_to_content").using(page.context().langid()) {
div class=[self.builtin_classes(ThemeBuiltInClasses::SkipToContent)] {
div class="skip__to_content" {
a href=(skip_to) { (skip) }
}
}
div class=[self.builtin_classes(ThemeBuiltInClasses::BodyWrapper)] {
(self.prepare_region(page, "header"))
(self.prepare_region(page, "pagetop"))
div class=[self.builtin_classes(ThemeBuiltInClasses::ContentWrapper)] {
(self.prepare_region(page, "sidebar_left"))
(self.prepare_region(page, "content"))
(self.prepare_region(page, "sidebar_right"))
}
(self.prepare_region(page, "footer"))
}
(Layout::new().render(page.context()))
}
}
}

View file

@ -4,7 +4,7 @@ pub use error::ErrorPage;
pub use actix_web::Result as ResultPage;
use crate::base::action;
use crate::core::component::{AnyComponent, ComponentTrait, MixedComponents, MixedOp};
use crate::core::component::{AnyComponent, ComponentTrait, MixedOp};
use crate::core::component::{AssetsOp, Context};
use crate::fn_builder;
use crate::html::{html, Markup, DOCTYPE};
@ -25,7 +25,6 @@ pub struct Page {
body_id : OptionId,
body_classes: OptionClasses,
skip_to : OptionId,
template : String,
}
impl Page {
@ -41,7 +40,6 @@ impl Page {
body_id : OptionId::default(),
body_classes: OptionClasses::default(),
skip_to : OptionId::default(),
template : "default".to_owned(),
}
}
@ -102,8 +100,8 @@ impl Page {
}
#[fn_builder]
pub fn alter_template(&mut self, template: &str) -> &mut Self {
self.template = template.to_owned();
pub fn alter_layout(&mut self, layout: &'static str) -> &mut Self {
self.context.alter_assets(AssetsOp::Layout(layout));
self
}
@ -167,16 +165,6 @@ impl Page {
&self.skip_to
}
pub fn template(&self) -> &str {
self.template.as_str()
}
pub fn components_in(&self, region: &str) -> MixedComponents {
self.context
.regions()
.all_components(self.context.theme(), region)
}
// Page RENDER.
pub fn render(&mut self) -> ResultPage<Markup, ErrorPage> {

View file

@ -31,7 +31,7 @@ impl fmt::Display for ErrorPage {
let error_page = Page::new(request.clone());
if let Ok(page) = error_page
.with_title(L10n::n("Error FORBIDDEN"))
.with_template("error")
.with_layout("error")
.with_component(Error403)
.render()
{
@ -45,7 +45,7 @@ impl fmt::Display for ErrorPage {
let error_page = Page::new(request.clone());
if let Ok(page) = error_page
.with_title(L10n::n("Error RESOURCE NOT FOUND"))
.with_template("error")
.with_layout("error")
.with_component(Error404)
.render()
{