/*
 * Copyright (C) 2023 Devin Rousso <webkit@devinrousso.com>. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

.steps-timing-function-editor {
    width: calc(var(--steps-timing-function-editor-width) + (2 * var(--steps-timing-function-editor-inline-margin)));
    height: 249px;

    --steps-timing-function-preview-start: 0;
    --steps-timing-function-preview-end: calc(var(--steps-timing-function-editor-width) - var(--steps-timing-function-editor-inline-margin) - var(--steps-timing-function-editor-timing-size) - var(--steps-timing-function-editor-timing-inline-margin));
}

.steps-timing-function-editor > .preview {
    width: calc(100% - 10px);
    height: 25px;
    margin: 5px var(--steps-timing-function-editor-inline-margin) 0;
    border-bottom: 1px solid var(--border-color);
}

.steps-timing-function-editor > .preview > div {
    width: 20px;
    height: 20px;
    background-color: var(--glyph-color-active);
    border-radius: 50%;
}

.steps-timing-function-editor > .timing {
    position: absolute;
    top: 34px;
    margin-inline-start: var(--steps-timing-function-editor-timing-inline-margin);
    border-inline: var(--steps-timing-function-editor-timing-size) solid transparent;
    border-top: var(--steps-timing-function-editor-timing-size) solid var(--text-color);
}

.steps-timing-function-editor > .preview.animate > div,
.steps-timing-function-editor > .timing.animate {
    animation: StepsTimingFunctionPreview 2.5s linear 250ms infinite;
}

@keyframes StepsTimingFunctionPreview {
    from { transform: translateX(var(--steps-timing-function-preview-start)); }
    10% { transform: translateX(var(--steps-timing-function-preview-start)); }
    90% { transform: translateX(var(--steps-timing-function-preview-end)); }
    to { transform: translateX(var(--steps-timing-function-preview-end)); }
}

.steps-timing-function-editor > svg {
    margin: 8px var(--steps-timing-function-editor-inline-margin);
}

.steps-timing-function-editor > svg path {
    fill: none;
    stroke: var(--text-color);
    stroke-width: var(--steps-timing-function-editor-stroke-width);
}

.steps-timing-function-editor > .parameter-editors {
    display: flex;
    width: calc(100% - 10px);
    margin: 0 var(--steps-timing-function-editor-inline-margin);
    padding: 7px 2px 0;
    border-top: 1px solid var(--border-color);
}

.steps-timing-function-editor > .parameter-editors > input {
    width: 100%;
    margin-inline-start: 0.5em;
    text-align: end;
}
