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Add RTL specific styles #139

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Jan 13, 2020
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1 change: 1 addition & 0 deletions src/vaadin-button.html
Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@
position: absolute;
top: 0;
left: 0;
right: 0;
width: 100%;
height: 100%;
opacity: 0;
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50 changes: 50 additions & 0 deletions test/visual/default-rtl.html
Original file line number Diff line number Diff line change
@@ -0,0 +1,50 @@
<!DOCTYPE html>

<head lang="en">
<meta charset="UTF-8">

<script src="../../../webcomponentsjs/webcomponents-lite.js"></script>
<script>
const theme = window.location.search.replace(/.*theme=(\w+).*/, '$1') || 'lumo';
document.write(`<link rel="import" href="../../theme/${theme}/vaadin-button.html">`);
</script>

<link rel="import" href="../../../vaadin-lumo-styles/icons.html">
<link rel="import" href="../../../iron-icon/iron-icon.html">
</head>

<body>

<form style="display: inline-block;">
<fieldset id="default-tests">

<vaadin-button disabled dir="rtl">
Disabled
</vaadin-button>

<vaadin-button dir="rtl">
<img src="vaadin-logo.svg">
</vaadin-button>

<vaadin-button theme="tertiary" dir="rtl">
Tertiary
</vaadin-button>

<vaadin-button theme="large" dir="rtl">
<span>Icon suffix</span>
<iron-icon slot="suffix" icon="lumo:arrow-right"></iron-icon>
</vaadin-button>

<vaadin-button aria-label="Icon-only button" theme="icon" dir="rtl">
<iron-icon slot="prefix" icon="lumo:plus"></iron-icon>
</vaadin-button>

<vaadin-button dir="rtl">
<iron-icon slot="prefix" icon="lumo:edit"></iron-icon>
<span>Icon prefix</span>
</vaadin-button>

</fieldset>
</form>

</body>
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7 changes: 7 additions & 0 deletions test/visual/test.js
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,13 @@ gemini.suite('vaadin-button', function(rootSuite) {
.capture('default');
});

gemini.suite(`default-rtl-tests-${theme}`, function(suite) {
suite
.setUrl(`default-rtl.html?theme=${theme}`)
.setCaptureElements('body')
.capture('default');
});

gemini.suite(`colors-${theme}`, function(suite) {
suite
.setUrl(`colors.html?theme=${theme}`)
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18 changes: 18 additions & 0 deletions theme/lumo/vaadin-button-styles.html
Original file line number Diff line number Diff line change
Expand Up @@ -267,6 +267,24 @@
margin-left: 0;
margin-right: 0;
}

/* RTL specific styles */

:host([dir="rtl"]) [part="prefix"] {
margin-left: 0.25em;
margin-right: -0.25em;
}

:host([dir="rtl"]) [part="suffix"] {
margin-left: -0.25em;
margin-right: 0.25em;
}

:host([dir="rtl"][theme~="icon"]) [part="prefix"],
:host([dir="rtl"][theme~="icon"]) [part="suffix"] {
margin-left: 0;
margin-right: 0;
}
</style>
</template>
</dom-module>
31 changes: 31 additions & 0 deletions theme/material/vaadin-button-styles.html
Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,37 @@
margin-left: 8px;
margin-right: -4px;
}

/* RTL specific styles */

:host([dir="rtl"])::before {
left: auto;
right: 0;
}

:host([dir="rtl"])::after {
left: auto;
right: 50%;
transform: translate(50%, -50%);
}

:host([active][dir="rtl"])::after {
transform: translate(50%, -50%) scale(0.0000001);
}

:host(:hover:not([active])[dir="rtl"])::after {
transform: translate(50%, -50%) scale(1);
}

:host([dir="rtl"]) [part="prefix"] ::slotted(iron-icon) {
margin-right: -4px;
margin-left: 8px;
}

:host([dir="rtl"]) [part="suffix"] ::slotted(iron-icon) {
margin-left: -4px;
margin-right: 8px;
}
</style>
</template>
</dom-module>