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refactor: create shared ew canvas header. #992

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refactor: create shared ew canvas header. #992

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e107aef
refactor: create shared ew canvas header.
kozmaadrian Jun 9, 2026
fee1fe8
refactor: code style fix
kozmaadrian Jun 9, 2026
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49 changes: 2 additions & 47 deletions blocks/canvas/ew-canvas-header/ew-canvas-header.css
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,8 @@
font-family: var(
--s2-font-family,
adobe-clean,
"Source Sans Pro",
"Trebuchet MS",
'Source Sans Pro',
'Trebuchet MS',
sans-serif
);
font-size: var(--s2-body-size-s, 0.875rem);
Expand Down Expand Up @@ -119,48 +119,3 @@
overflow: hidden;
}
}

.bar {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
box-sizing: border-box;
height: var(--ew-canvas-header-height);
padding: 0 12px;
background-color: light-dark(#fff, var(--s2-gray-25));
border-bottom: 1px solid var(--s2-gray-200);
}

.group {
display: flex;
align-items: center;
gap: 4px;
flex-shrink: 0;
}

.group-center {
flex: 1;
justify-content: center;
min-width: 0;
}

@media (width < 480px) {
.bar {
flex-wrap: wrap;
justify-content: center;
padding-block: 8px;
row-gap: 8px;
}

.group-center {
order: 0;
flex: 1 1 100%;
justify-content: center;
}

.group-start,
.group-end {
order: 1;
}
}
85 changes: 36 additions & 49 deletions blocks/canvas/ew-canvas-header/ew-canvas-header.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,14 +2,15 @@ import { LitElement, html } from 'da-lit';

import { getNx } from '../../../scripts/utils.js';

import '../../shared/ew-canvas-header-base/ew-canvas-header-base.js';

const { loadStyle } = await import(`${getNx()}/utils/utils.js`);

const style = await loadStyle(import.meta.url);

const ICONS = {
undo: '/img/icons/s2-icon-undo-20-n.svg',
redo: '/img/icons/s2-icon-redo-20-n.svg',
splitLeft: '/img/icons/s2-icon-splitleft-20-n.svg',
splitRight: '/img/icons/s2-icon-splitright-20-n.svg',
gridCompare: '/img/icons/s2-icon-gridcompare-20-n.svg',
};
Expand Down Expand Up @@ -76,58 +77,44 @@ class EWCanvasHeader extends LitElement {

render() {
return html`
<header class="bar" part="bar">
<div class="group group-start" part="group-start">
<button type="button" class="icon-btn" part="btn toggle-before" data-action="open-panel-before" aria-label="Open before panel" @click=${() => this._openPanel('before')}>
${this._renderIcon('splitLeft')}
</button>
<button type="button" class="icon-btn" part="btn" data-action="undo" aria-label="Undo" ?disabled=${!this.undoAvailable} @click=${this._undo}>
${this._renderIcon('undo')}
</button>
<ew-canvas-header-base
exportparts="bar, group-start, group-center, group-end, toggle-before"
@header-toggle-before=${() => this._openPanel('before')}
>
<button slot="start" type="button" class="icon-btn" part="btn" data-action="undo" aria-label="Undo" ?disabled=${!this.undoAvailable} @click=${this._undo}>
${this._renderIcon('undo')}
</button>
<button slot="start" type="button" class="icon-btn" part="btn" data-action="redo" aria-label="Redo" ?disabled=${!this.redoAvailable} @click=${this._redo}>
${this._renderIcon('redo')}
</button>

<div slot="center" class="segmented" role="group" aria-label="Editor view" part="editor-view-toggle">
<button
type="button"
class="icon-btn"
part="btn"
data-action="redo"
aria-label="Redo"
?disabled=${!this.redoAvailable}
@click=${this._redo}
>
${this._renderIcon('redo')}
</button>
</div>

<div class="group group-center" part="group-center">
<div class="segmented" role="group" aria-label="Editor view" part="editor-view-toggle">
<button
type="button"
class="segment ${this.editorView === 'layout' ? 'is-selected' : ''}"
aria-pressed=${this.editorView === 'layout'}
@click=${() => this._setEditorView('layout')}
>Layout</button>
<button
type="button"
class="segment ${this.editorView === 'content' ? 'is-selected' : ''}"
aria-pressed=${this.editorView === 'content'}
@click=${() => this._setEditorView('content')}
>Content</button>
<button
type="button"
class="segment segment-icon ${this.editorView === 'split' ? 'is-selected' : ''}"
aria-pressed=${this.editorView === 'split'}
aria-label="Split view"
title="Split view"
@click=${() => this._setEditorView('split')}
>${this._renderIcon('gridCompare')}</button>
</div>
class="segment ${this.editorView === 'layout' ? 'is-selected' : ''}"
aria-pressed=${this.editorView === 'layout'}
@click=${() => this._setEditorView('layout')}
>Layout</button>
<button
type="button"
class="segment ${this.editorView === 'content' ? 'is-selected' : ''}"
aria-pressed=${this.editorView === 'content'}
@click=${() => this._setEditorView('content')}
>Content</button>
<button
type="button"
class="segment segment-icon ${this.editorView === 'split' ? 'is-selected' : ''}"
aria-pressed=${this.editorView === 'split'}
aria-label="Split view"
title="Split view"
@click=${() => this._setEditorView('split')}
>${this._renderIcon('gridCompare')}</button>
</div>

<div class="group group-end" part="group-end">
<button type="button" class="icon-btn" part="btn toggle-after" data-action="open-panel-after" aria-label="Open after panel" @click=${() => this._openPanel('after')}>
${this._renderIcon('splitRight')}
</button>
</div>
</header>
<button slot="end" type="button" class="icon-btn" part="btn toggle-after" data-action="open-panel-after" aria-label="Open after panel" @click=${() => this._openPanel('after')}>
${this._renderIcon('splitRight')}
</button>
</ew-canvas-header-base>
`;
}
}
Expand Down
92 changes: 92 additions & 0 deletions blocks/shared/ew-canvas-header-base/ew-canvas-header-base.css
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Original file line number Diff line number Diff line change
@@ -0,0 +1,92 @@
:host {
display: block;
box-sizing: border-box;
font-family: var(
--s2-font-family,
adobe-clean,
'Source Sans Pro',
'Trebuchet MS',
sans-serif
);
font-size: var(--s2-body-size-s, 0.875rem);
color: var(--s2-gray-800);
}

.bar {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
box-sizing: border-box;
height: var(--ew-canvas-header-height, 48px);
padding: 0 12px;
background-color: light-dark(#fff, var(--s2-gray-25));
border-bottom: 1px solid var(--s2-gray-200);
}

.group {
display: flex;
align-items: center;
gap: 4px;
flex-shrink: 0;
}

.group-center {
flex: 1;
justify-content: center;
min-width: 0;
}

.icon-btn {
display: inline-flex;
align-items: center;
justify-content: center;
box-sizing: border-box;
min-width: 24px;
min-height: 24px;
padding: 0 4px;
margin: 0;
border: none;
border-radius: 8px;
font: inherit;
color: var(--s2-gray-800);
background: transparent;
cursor: pointer;
}

.icon-btn:hover {
background-color: var(--s2-gray-75);
}

.icon-btn:focus-visible {
outline: 2px solid var(--s2-blue-800);
outline-offset: 2px;
}

.icon-btn svg.icon {
display: block;
flex-shrink: 0;
width: 16px;
height: 16px;
overflow: hidden;
}

@media (width < 480px) {
.bar {
flex-wrap: wrap;
justify-content: center;
padding-block: 8px;
row-gap: 8px;
}

.group-center {
order: 0;
flex: 1 1 100%;
justify-content: center;
}

.group-start,
.group-end {
order: 1;
}
}
55 changes: 55 additions & 0 deletions blocks/shared/ew-canvas-header-base/ew-canvas-header-base.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,55 @@
import { LitElement, html } from 'da-lit';

import { getNx } from '../../../scripts/utils.js';

const { loadStyle } = await import(`${getNx()}/utils/utils.js`);

const style = await loadStyle(import.meta.url);

const ICONS = { splitLeft: '/img/icons/s2-icon-splitleft-20-n.svg' };

class EwCanvasHeaderBase extends LitElement {
connectedCallback() {
super.connectedCallback();
this.shadowRoot.adoptedStyleSheets = [style];
}

_toggleBefore() {
this.dispatchEvent(
new CustomEvent('header-toggle-before', { bubbles: true, composed: true }),
);
}

_renderIcon(name) {
return html`<svg aria-hidden="true" class="icon" viewBox="0 0 20 20"><use href="${ICONS[name]}#icon"></use></svg>`;
}

render() {
return html`
<header class="bar" part="bar">
<div class="group group-start" part="group-start">
<button
type="button"
class="icon-btn"
part="btn toggle-before"
aria-label="Toggle panel"
@click=${this._toggleBefore}
>
${this._renderIcon('splitLeft')}
</button>
<slot name="start"></slot>
</div>

<div class="group group-center" part="group-center">
<slot name="center"></slot>
</div>

<div class="group group-end" part="group-end">
<slot name="end"></slot>
</div>
</header>
`;
}
}

customElements.define('ew-canvas-header-base', EwCanvasHeaderBase);
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