brackets/src/styles/brackets_scrollbars.less at c17548703329a8e09a585dfa5c5a161079ed525b · adobe/brackets · GitHub

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/*
 * Copyright (c) 2012 Adobe Systems Incorporated. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 */

/* Temporary implementation of unobtrusive scrollbars.
   FUTURE: These currently rely on nonstandard WebKit styles, and don't have all the right behavior.
   Longer-term, we'll need to implement custom scrollbars. */

.platform-mac .quiet-scrollbars,
.platform-win .quiet-scrollbars,
.platform-linux .quiet-scrollbars {

    ::-webkit-scrollbar {
        width: 9px;
        height: 9px;
    }

    ::-webkit-scrollbar-corner {
        background-color: transparent;
    }

    ::-webkit-scrollbar-thumb {
        background-color: rgba(0,0,0,0);
        box-shadow: none;
        border: none;
    }

    /* This looks like a dupe, but without it the thumb doesn't fade in
     * properly, probably due to flakiness in how these styles are handled
     * in the build of WebKit that's in CEF.
     */
    ::-webkit-scrollbar-corner {
        background-color: transparent;
    }

    /* The data URIs for the thumb were generated from the Fireworks files in
     * styles/vertical-thumb-fw-outline.png and styles/horiz-thumb-fw-outline.png.
     */
    :hover::-webkit-scrollbar-thumb:vertical,
    :focus::-webkit-scrollbar-thumb:vertical {
        -webkit-border-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAUCAYAAABf2RdVAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAALEgAACxIB0t1+/AAAABV0RVh0Q3JlYXRpb24gVGltZQA0LzIzLzEyckCqugAAABx0RVh0U29mdHdhcmUAQWRvYmUgRmlyZXdvcmtzIENTNXG14zYAAACPSURBVCiR7ZIhDoNAEEXfkJCsxKBJimTPwA3mDHvqsXWrquqaIH5FKUk3XKAJT87789U3SQkYgZ5fNuABvDpgrLUOOefZzBYzW3LOc6112J/pgL6UMkZE+lZERCqlHO0m6WZmCydICuDencmWK/Tfoc3dn63YbxsAkpKkyd1XwD/eV0nT7jBJAO2Ej+kCvAFNxTqyZCNcEQAAAABJRU5ErkJggg==") 9 0;
        border-color: transparent;
        border-width: 9px 0;
        min-height: 20px;
    }

    :hover::-webkit-scrollbar-thumb:horizontal,
    :focus::-webkit-scrollbar-thumb:horizontal {
        -webkit-border-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAJCAYAAAAywQxIAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAALEgAACxIB0t1+/AAAABV0RVh0Q3JlYXRpb24gVGltZQA0LzIzLzEyckCqugAAABx0RVh0U29mdHdhcmUAQWRvYmUgRmlyZXdvcmtzIENTNXG14zYAAACLSURBVCiRrdIxCgIxEEbhfxYFOyuxCCLazjGmTu6YKyRV7hFLCzshlcXCQoqxMWCd5B3gqx6pKgAcAJwA7NFfBVB2P+zsnLvGGI89kois3vtijAGp6sU5d+vFWsy85ZyfpKp3IuIRrKWqj2UG9N8CoFprP6MQM28NLCGE1wgqImtK6Q2g0uxtGjitL9E6N1T9Wl8CAAAAAElFTkSuQmCC") 0 9;
        border-color: transparent;
        border-width: 0 9px;
        min-width: 20px;
    }
}

.platform-linux {
    ::-webkit-scrollbar {
        width: 12px;
        height: 12px;
    }

    ::-webkit-scrollbar-track:vertical {
        margin: 0 0 8px 0;
    }

    ::-webkit-scrollbar-track:horizontal {
        margin: 0 8px 0 0;
    }

    ::-webkit-scrollbar-thumb {
        border-radius: 999px;
        box-shadow: 0 0 0 4px @custom-scrollbar-thumb inset;
        border: 2px solid rgba(0, 0, 0, 0);
    }

    ::-webkit-scrollbar-corner {
        background: none;
    }

    ::-webkit-scrollbar-thumb:window-inactive {
        box-shadow: 0 0 0 5px @custom-scrollbar-thumb-inactive inset;
    }
}