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studio.view.ts
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namespace $.$$ {
export class $hyoo_studio extends $.$hyoo_studio {
preview_show( next?: boolean ) {
return this.$.$mol_state_arg.value( 'preview', next?.valueOf && ( next ? '' : null ) ) !== null
}
inspector_show( next?: boolean ) {
return this.$.$mol_state_arg.value( 'inspect', next?.valueOf && ( next ? '' : null ) ) !== null
}
code_show( next?: boolean ) {
return this.$.$mol_state_arg.value( 'raw', next?.valueOf && ( next ? '' : null ) ) !== null
}
readme_show( next?: boolean ) {
if ( next ) this.readme_selected( this.base() )
return this.Demo().readme_page( next )
}
@ $mol_mem
pages() {
return [
this.Edit(),
... this.readme_show() ? [ this.Readme_page() ] : [],
... this.code_show() ? [ this.Source_page() ] : [],
... this.inspector_show() ? [ this.Inspect() ] : [],
... this.preview_show() ? [ this.Preview() ] : [],
]
}
@ $mol_mem
pack( next?: string ) {
return this.$.$mol_state_arg.value( 'pack', next ) ?? super.pack()
}
@ $mol_mem
source_tree( next?: string ): string {
return this.$.$mol_state_arg.value( 'source', next ) ?? super.source_tree()
}
@ $mol_mem
source_css( next?: string ): string {
return this.$.$mol_state_arg.value( 'source_css', next ) ?? super.source_css()
}
@ $mol_mem
source_js( next?: string ): string {
return this.$.$mol_state_arg.value( 'source_js', next ) ?? super.source_js()
}
@ $mol_mem
preview_html() {
const self = this.self()
const script = new URL( 'web.js', this.pack() ).toString()
const theme = this.Theme().theme()
return `
<html mol_view_root>
<body mol_view_root>
<script src="${ script }"></script>
<script>${ this.self_code() }</script>
<div mol_view_root="${ self }" mol_theme="${ theme }" style="background:none"></div>
</body>
</html>
`
}
@ $mol_mem
preview_window() {
this.$.$mol_wait_rest()
this.preview_html()
this.preview_show()
return super.preview_window()
}
@ $mol_mem
inspect_graph() {
const win = this.preview_window()
try {
win['$mol_view'].autobind()
return $mol_wire_graph( win['$mol_view']['autobind()'] )
} catch( error: any ) {
if( 'then' in error ) return $mol_fail_hidden( new Promise( ( done, fail )=> error.then( done, fail ) ) )
$mol_fail_hidden( new Error( error.message ) )
}
}
@ $mol_mem
inspect_stat() {
return this.inspect_graph().depth_nodes( Math.min ).map( nodes => nodes.length )
}
inspect_stat_depth() {
return Object.keys( this.inspect_stat() ).map( Number )
}
readme_selected( next?: string ) {
return $mol_state_arg.value( 'demo', next ) ?? ''
}
@ $mol_mem
library() {
const uri = new URL( 'web.view.tree', this.pack() ).toString()
const str = this.$.$mol_fetch.text( uri )
const predef = '$mol_view $mol_object\n\tdom_name \\\n\tstyle *\n\tevent *\n\tfield *\n\tattr *\n\tsub /\n\ttitle \\\n'
const tree = this.$.$mol_tree2_from_string( predef + str )
const norm = this.$.$mol_view_tree2_normalize( tree )
return norm
}
@ $mol_mem
tree( next?: $mol_tree2 ) {
const source = this.source_tree( next && next.toString() ).replace( /\n?$/, '\n' )
const tree = this.$.$mol_view_tree2_normalize(
this.$.$mol_tree2_from_string( source )
).kids[0]
return tree
}
@ $mol_mem
united() {
const lib = this.library()
return lib.clone([
... lib.kids,
this.tree(),
])
}
@ $mol_mem
self( next?: string ) {
const tree = this.tree()
if( !next ) return tree.type
this.tree(
tree.struct( next, tree.kids )
)
return next
}
@ $mol_mem
base( next?: string ) {
const self = this.tree()
const base = this.$.$mol_view_tree2_class_super( self )
if( !next ) return base.type
this.tree(
self.clone([
self.struct( next )
])
)
return this.readme_selected( next )
}
@ $mol_mem
self_code() {
const tree = this.tree()
const base_js = this.$.$mol_tree2_text_to_string_mapped_js(
this.$.$mol_tree2_js_to_text(
this.$.$mol_view_tree2_to_js(
tree.list([ tree ])
)
)
)
const class_name = this.self()
return `
$.$mol_wire_auto = parent.$mol_wire_auto
$.${ class_name } = ${ base_js }
$.${ class_name } = class ${ class_name } extends $.${ class_name } {
${ this.source_js() }
}
;${ this.source_js_decorators() };
$.$mol_style_attach(${ class_name }, \`${ this.source_css() }\` )
`
}
@ $mol_mem
base_options() {
return this.library().kids.map( cl => cl.type ).reverse()
}
@ $mol_mem
class_list() {
return this.library().kids.map( cl => cl.type )
}
@ $mol_mem_key
prop_sign( prop_name: string, next?: string ) {
if( next !== undefined ) {
const tree = this.prop_tree( prop_name )
this.prop_tree( prop_name, tree.struct( next, tree.kids ) )
return next
}
return this.props_map( this.self() ).get( prop_name )?.type || ''
}
@ $mol_mem_key
props_map( base: string ) {
const lib = this.united()
const all = new Map< string, $mol_tree2 >()
const add = ( prop: $mol_tree2 )=> {
const name = this.$.$mol_view_tree2_prop_parts( prop ).name
all.set( name, prop )
}
const collect = ( cl: string )=> {
const sup = lib.select( cl, null ).kids[0]
if( !sup ) return
collect( sup.type )
for( const prop of sup.kids ) add( prop )
}
collect( base )
return all
}
@ $mol_mem_key
props_of( base: string ) {
const lib = this.united()
return lib.list( [ ...this.props_map( base ).values() ].reverse() )
}
props_all() {
return this.props_of( this.self() )
}
@ $mol_mem
prop_filtered() {
return this.props_all().kids.filter(
$mol_match_text(
this.prop_filter(),
prop => [ prop.type ],
)
)
}
@ $mol_mem_key
prop_name( prop_name: string ) {
return prop_name
}
@ $mol_mem
props() {
const props = this.prop_filtered().flatMap( prop => {
const name = this.$.$mol_view_tree2_prop_parts( prop ).name
return name == 'undefined' ? [] : [this.Prop( name )]
} )
return props
}
@ $mol_mem
prop_add_allow() {
const query = this.prop_filter()
if( !query.trim() ) return false
const all = this.props_all()
return all.kids.every( prop => prop.type !== query )
}
prop_add() {
const query = this.prop_filter()
const tree = this.tree()
this.tree(
tree.insert(
tree.struct( query, [
tree.struct( 'null' ),
] ),
null,
query,
)
)
this.prop_filter( '' )
}
@ $mol_mem
props_controls() {
return [
this.Prop_filter(),
... this.prop_add_allow() ? [ this.Prop_add() ] : [],
]
}
@$mol_mem_key
Bound_prop( id: string ) {
const name = id.split( ':' )[ 0 ]
const obj = new this.$.$hyoo_studio_prop()
obj.name = () => this.prop_name( name )
obj.sign = ( next?: string ) => this.prop_sign( name, next )
obj.tree = ( next?: any ) => this.prop_tree( name, next )
obj.props_of = ( klass: any ) => this.props_of( klass )
obj.props_bindable = () => this.props_all()
obj.class_list = () => this.class_list()
obj.Bound_prop = ( id: any ) => this.Bound_prop( id )
return obj
}
@ $mol_mem_key
prop_tree( prop_name: string, next?: $mol_tree2 ) {
const sign = this.prop_sign( prop_name ) || prop_name
if( next !== undefined ) {
this.tree( this.tree().insert( next, this.base(), sign ) )
return next
}
return this.props_all().select( sign ).kids[0] ?? null
}
@ $mol_mem
soure_type_current( next?: string ) {
const options = Object.entries(this.Source_type().switch_options())
if (next === undefined) {
const title = this.$.$mol_state_arg.value('raw_type')
const [value] = options.find(([value, label]) => label === title) ?? ['0']
return value
}
const next_title = options[Number(next)]?.[1]
this.$.$mol_state_arg.value('raw_type', next_title ?? options[0][1])
return next
}
props_css( class_body: string ) {
const props: Map< string/*prop name*/, string/*code*/ > = new Map
let code_start = 0
let body_start = 0
let brace_count = 0
const class_name = this.self().slice(1)
for( let i = 0; i < class_body.length; i++ ) {
const char = class_body[ i ]
if( char == '}' ) {
brace_count--
if( brace_count !== 0 ) continue
const attr = class_body.slice( code_start, body_start ).match( /\[([\w]+)\]/ )?.[1]
const name = attr?.replace( class_name + '_', '' )
if( !name ) continue
props.set( name, class_body.slice( code_start, i + 1 ).trim()! )
code_start = i + 1
}
else if( char == '{' ) {
if( brace_count === 0 ) body_start = i
brace_count++
}
}
if( brace_count !== 0 ) throw new Error('Curly braces is not balanced')
return props
}
@ $mol_mem_key
source_css_prop_default( prop_name: string ) {
const class_name = this.self().slice(1)
return `[${class_name}_${prop_name.toLowerCase()}] {\n\t\n}`
}
@ $mol_mem_key
source_css_prop( prop_name: string, next?: string ) {
const prop_name_lower = prop_name.toLowerCase()
try {
const props = this.props_css( this.source_css() )
if( next === undefined ) {
if( props.get( prop_name_lower ) ) return props.get( prop_name_lower )!
return this.source_css_prop_default( prop_name_lower )
}
props.set( prop_name_lower, next )
this.source_css( [...props.values()].join('\n\n') )
return next
} catch (error) {
if( !this.$.$mol_promise_like( error ) ) {
this.$.$mol_fail_log( error )
}
return this.source_css_prop_default( prop_name_lower )
}
}
@ $mol_mem
source_css_switch( next?: string ) {
const prop_name = this.$.$mol_state_arg.value('raw_prop')
if (!prop_name) return this.source_css(next)
return this.source_css_prop(prop_name, next)
}
@ $mol_mem
source_js_decorators() {
const list = new Array<string>()
const add = (prop_name: string, key: boolean, next: boolean) => {
if (!key && !next) return
if (this.source_js().includes(`/*${prop_name}*/`))
list.push(`($mol_mem${key ? '_key' : ''}(($.${ this.self() }.prototype), "${ prop_name }"));`)
}
this.props().forEach(prop => add(prop.name(), prop.multiple(), prop.changeable()))
return list.join('\n')
}
props_js( class_body: string ) {
const props: Map< string/*prop name*/, string/*code*/ > = new Map
let code_start = 0
let body_start = 0
let brace_count = 0
for( let i = 0; i < class_body.length; i++ ) {
const char = class_body[ i ]
if( char == '}' ) {
brace_count--
if( brace_count !== 0 ) continue
const name = class_body.slice( code_start, body_start ).match( /([\w]+)[\s]*\(/ )?.[1]
if( !name ) continue
props.set( name, class_body.slice( code_start, i + 1 ).trim()! )
code_start = i + 1
}
else if( char == '{' ) {
if( brace_count === 0 ) body_start = i
brace_count++
}
}
if( brace_count !== 0 ) throw new Error('Curly braces is not balanced')
return props
}
@ $mol_mem_key
source_js_prop_default( prop_name: string ) {
const multiple = this.Prop(prop_name).multiple()
const changeable = this.Prop(prop_name).changeable()
const params = [...multiple ? ['key'] : [], ...changeable ? ['next'] : []].join(', ')
return `${prop_name}( ${params} ) {\n\t\n}`
}
@ $mol_mem_key
source_js_prop( prop_name: string, next?: string ) {
try {
const props = this.props_js( this.source_js() )
if( next === undefined ) {
if( props.get( prop_name ) ) return props.get( prop_name )!
return this.source_js_prop_default( prop_name )
}
props.set( prop_name, next )
this.source_js( [...props.values()].join('\n\n') )
return next
} catch (error) {
if( !this.$.$mol_promise_like( error ) ) {
this.$.$mol_fail_log( error )
}
return this.source_js_prop_default( prop_name )
}
}
@ $mol_mem
source_js_switch( next?: string ) {
const prop_name = this.$.$mol_state_arg.value('raw_prop')
if (!prop_name) return this.source_js(next)
return this.source_js_prop(prop_name, next)
}
source_prop_name() {
return super.source_prop_name().replaceAll('{prop_name}', this.$.$mol_state_arg.value('raw_prop')!)
}
@ $mol_action
source_prop_exit() {
this.$.$mol_state_arg.value('raw_prop', null)
}
@ $mol_mem
source_page_body() {
const show = this.$.$mol_state_arg.value('raw_prop') !== null && this.$.$mol_state_arg.value('raw_type') !== 'view.tree'
return [
... show ? [this.Source_prop_switch()] : [],
this.Source_type(),
]
}
}
}