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2862663ca7
Make the progress bar background striped, and the actual bar solid. Fixes: https://github.com/resin-io/etcher/issues/251 Signed-off-by: Juan Cruz Viotti <jviottidc@gmail.com>
125 lines
3.5 KiB
SCSS
125 lines
3.5 KiB
SCSS
/*
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* Copyright 2016 Resin.io
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* A button with a progress bar inside.
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*
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* From http://tympanus.net/Development/ProgressButtonStyles/
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*
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* The state of the progress bar is controller by the width, in percentage,
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* of `.progress-button__bar`.
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*
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* The current percentage also needs to be reflected in the top level
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* `.progress-button` element as a `percentage` attribute, without the percentage sign.
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*
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* If there is an action in place, the `active` attribute must be set to `true`.
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* This is useful to determine if the progress bar is paused from the point of view
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* of the styling.
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*
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* You can optionally pass the `.progress-button--striped` modified to get a striped
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* progress bar.
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*
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* The stripe implementation idea was taken from:
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*
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* https://css-tricks.com/css3-progress-bars/
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*
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* Usage:
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*
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* <button class="progress-button progress-button--primary" percentage="50" active="true">
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* <span class="progress-button__content">Button text</span>
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* <span class="progress-button__bar" style="width: 50%;"></span>
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* </button>
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*/
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$progress-button-stripes-width: 20px;
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$progress-button-stripes-animation-duration: 1s;
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.progress-button {
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@extend .btn;
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}
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.progress-button--primary {
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@extend .btn-primary;
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.progress-button__bar {
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background: lighten($brand-primary, 5);
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}
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$progress-button-stripes-background-color: desaturate($brand-primary, 5%);
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$progress-button-stripes-color: desaturate(darken($brand-primary, 18%), 20%);
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&.progress-button--striped {
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background-image: -webkit-gradient(linear, 0 0, 100% 100%,
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color-stop(0.25, $progress-button-stripes-color),
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color-stop(0.25, $progress-button-stripes-background-color),
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color-stop(0.50, $progress-button-stripes-background-color),
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color-stop(0.50, $progress-button-stripes-color),
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color-stop(0.75, $progress-button-stripes-color),
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color-stop(0.75, $progress-button-stripes-background-color),
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to($progress-button-stripes-background-color));
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}
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}
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.progress-button[percentage="100"][active="false"] .progress-button__bar {
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background-color: $brand-success;
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}
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.progress-button[percentage="100"][active="true"] .progress-button__bar {
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background-color: $brand-warning;
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}
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// Prevent the button from being clickable
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// when it has an active progress bar.
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.progress-button[active="true"] {
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pointer-events: none;
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}
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.progress-button__content {
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position: relative;
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z-index: 10;
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}
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.progress-button__bar {
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position: absolute;
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left: 0;
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top: 0;
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width: 0;
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height: 100%;
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// Subtle progress bar animation
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transition: width 0.3s;
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}
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.progress-button--striped {
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background-size: $progress-button-stripes-width $progress-button-stripes-width;
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animation: progress-button-stripes $progress-button-stripes-animation-duration linear infinite;
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overflow: hidden;
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}
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@keyframes progress-button-stripes {
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0% {
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background-position: 0 0;
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}
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100% {
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background-position: $progress-button-stripes-width $progress-button-stripes-width;
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}
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}
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