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114 lines
3.9 KiB
Text
114 lines
3.9 KiB
Text
// Copyright © SixtyFPS GmbH <info@slint.dev>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.0 OR LicenseRef-Slint-commercial
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import { Typography, Palette } from "styling.slint";
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import { FocusBorder } from "components.slint";
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export component Button {
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callback clicked;
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in property <string> text <=> i-text.text;
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in property <image> icon;
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in property <bool> primary;
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in property <bool> enabled <=> i-touch-area.enabled;
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in property <bool> checkable;
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out property <bool> has-focus: i-focus-scope.has-focus;
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out property <bool> pressed: self.enabled && i-touch-area.pressed;
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in-out property <bool> checked;
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min-width: max(32px, i-layout.min-width);
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min-height: max(32px, i-layout.min-height);
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horizontal-stretch: 0;
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vertical-stretch: 0;
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accessible-label <=> i-text.text;
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accessible-role: button;
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i-background := Rectangle {
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border-radius: 4px;
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background: root.primary ? Palette.accent-default : Palette.control-default;
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i-border := Rectangle {
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border-radius: parent.border-radius;
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border-width: 1px;
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border-color: root.primary ? Palette.accent-control-border : Palette.control-border;
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}
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i-layout := HorizontalLayout {
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padding-left: 12px;
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padding-right: 12px;
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padding-top: 5px;
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padding-bottom: 5px;
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spacing: 4px;
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alignment: center;
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if (root.icon.width > 0 && root.icon.height > 0) : Image {
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y: (parent.height - self.height) / 2;
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source <=> root.icon;
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width: 20px;
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}
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i-text := Text {
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color: root.primary || root.checked ? Palette.text-on-accent-primary : Palette.text-primary;
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font-size: Typography.body.font-size;
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font-weight: Typography.body.font-weight;
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horizontal-alignment: center;
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vertical-alignment: center;
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animate color { duration: 150ms; }
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}
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}
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animate background, border-color { duration: 150ms; }
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}
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i-touch-area := TouchArea {
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clicked => {
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if (root.checkable) {
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root.checked = !root.checked;
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}
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root.clicked();
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}
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}
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i-focus-scope := FocusScope {
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x: 0;
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width: 0; // Do not react on clicks
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enabled <=> root.enabled;
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key-pressed(event) => {
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if (event.text == " " || event.text == "\n") {
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i-touch-area.clicked();
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return accept;
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}
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return reject;
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}
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}
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// focus border
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if (root.has-focus && root.enabled) : FocusBorder {
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border-radius: i-background.border-radius;
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}
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states [
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disabled when !root.enabled : {
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i-background.background: root.primary || root.checked ? Palette.accent-disabled : Palette.control-disabled;
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i-border.border-color: root.primary || root.checked ? transparent : Palette.control-stroke;
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i-text.color: root.primary || root.checked ? Palette.text-on-accent-disabled : Palette.text-disabled;
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}
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pressed when root.pressed : {
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i-background.background: root.primary || root.checked ? Palette.accent-tertiary : Palette.control-tertiary;
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i-border.border-color: Palette.control-stroke;
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i-text.color: root.primary || root.checked ? Palette.text-on-accent-secondary : Palette.text-secondary;
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}
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hover when i-touch-area.has-hover : {
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i-background.background: root.primary || root.checked ? Palette.accent-secondary : Palette.control-secondary;
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}
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checked when root.checked : {
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i-background.background: Palette.accent-default;
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i-border.border-color: Palette.accent-control-border;
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i-text.color: Palette.text-on-accent-primary;
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}
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]
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}
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