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feat: add text count #72

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merged 1 commit into from
Nov 7, 2024
Merged

feat: add text count #72

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102 changes: 71 additions & 31 deletions src/ui/components/text-field.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -17,19 +17,44 @@ export class SDTextFieldElement extends Input<string>(LitElement) {
public static styles = [
super.styles ?? [],
css`
input {
.container {
align-items: center;
background-color: var(--color-surface);
border: none;
border-radius: var(--rounding-m);
box-sizing: border-box;
display: flex;
gap: var(--size-xs);
width: 240px;

&:has(input:focus),
&:has(input:invalid) {
box-shadow: var(--highlight-box-shadow);
outline-offset: var(--highlight-outline-offset);
}

&:has(input:focus),
&:has(input:focus:invalid) {
outline: var(--highlight-outline--focus);
}

&:has(input:invalid) {
outline: var(--highlight-outline--invalid);
}
}

input {
background-color: transparent;
border: none;
color: var(--color-content-primary);
flex: 1 1 auto;
font-family: var(--typography-body-m-family);
font-size: var(--typography-body-m-size);
font-weight: var(--typography-body-m-weight);
height: var(--size-2xl);
min-height: var(--size-2xl);
outline: none;
padding: 0 var(--space-xs);
width: 224px;
padding: 0 0 0 var(--size-xs);
width: 100%;

&::placeholder {
color: var(--color-content-secondary);
Expand All @@ -39,21 +64,21 @@ export class SDTextFieldElement extends Input<string>(LitElement) {
&:disabled::placeholder {
color: var(--color-content-disabled);
}
}

&:focus,
&:invalid {
box-shadow: var(--highlight-box-shadow);
outline-offset: var(--highlight-outline-offset);
}
.counter {
color: var(--color-content-secondary);
flex: 1 1 auto;
padding-right: var(--size-xs);
user-select: none;

&:focus,
&:focus:invalid {
outline: var(--highlight-outline--focus);
& span {
margin: 0 var(--size-3xs);
}
}

&:invalid {
outline: var(--highlight-outline--invalid);
}
input:not(:disabled) + .counter {
cursor: text;
}
`,
];
Expand Down Expand Up @@ -114,24 +139,39 @@ export class SDTextFieldElement extends Input<string>(LitElement) {
*/
public override render(): TemplateResult {
return html`
<input
${ref(this.inputRef)}
maxlength=${ifDefined(this.maxLength)}
pattern=${ifDefined(this.pattern)}
placeholder=${ifDefined(this.placeholder)}
?disabled=${this.disabled}
?required=${this.#userHasInteracted && this.required}
.type=${this.type ?? "text"}
.value=${this.value ?? ""}
@blur=${(): void => {
this.#userHasInteracted = true;
}}
@input=${(ev: HTMLInputEvent<HTMLInputElement>): void => {
this.value = ev.target.value;
}}
/>
<label class="container">
<input
${ref(this.inputRef)}
maxlength=${ifDefined(this.maxLength)}
pattern=${ifDefined(this.pattern)}
placeholder=${ifDefined(this.placeholder)}
?disabled=${this.disabled}
?required=${this.#userHasInteracted && this.required}
.type=${this.type ?? "text"}
.value=${this.value ?? ""}
@blur=${(): void => {
this.#userHasInteracted = true;
}}
@input=${(ev: HTMLInputEvent<HTMLInputElement>): void => {
this.value = ev.target.value;
}}
/>
${this.#getCounter()}
</label>
`;
}

/**
* Gets the counter text, displayed in the lower right corner of the text area.
* @returns The counter element.
*/
#getCounter(): TemplateResult | undefined {
if (this.maxLength) {
return html`<span class="counter">${this.value?.length ?? 0}<span>/</span>${this.maxLength}</span>`;
}

return undefined;
}
}

declare global {
Expand Down