cryptpad/www/whiteboard/app-whiteboard.less

/*
 * SPDX-FileCopyrightText: 2023 XWiki CryptPad Team <contact@cryptpad.org> and contributors
 *
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

@import (reference) '../../customize/src/less2/include/tools.less';
@import (reference) "../../customize/src/less2/include/framework.less";

&.cp-app-whiteboard {

    .framework_main(
        @bg-color: @colortheme_apps[whiteboard],
    );

    display: flex;
    flex-flow: column;
    height: 100%;

    .middle () {
        position: relative;
        vertical-align: middle;
    }
    .hidden {
        display: none;
    }

    .cp-toolbar-file {
        .cp-toolbar-savetodrive { order: 31; }
        .cp-toolbar-icon-embedImage { order: 21; }
    }

    #cp-app-whiteboard-media-hidden {
        display: none;
    }

    #cp-app-whiteboard-container {
        flex: 1;
        display: flex;
        overflow: auto;
        flex-flow: column;
        background: @cp_whiteboard-board-bg;
    }

    // created in the html
    #cp-app-whiteboard-canvas-area {
        flex: 1;
        display: flex;
        min-height: 0;
    }
    // created by fabricjs. styled so defaults don't break anything
    .cp-app-whiteboard-canvas-container {
        width: 100%;
        margin: auto;
        flex: 1;
        min-height: 0;
        & > canvas {
            width: 100%;
            border: 1px solid @cp_whiteboard-board-border;
        }
    }

    .cp-app-whiteboard-unselectable {
        .tools_unselectable();
    }

    // contains user tools
    #cp-app-whiteboard-controls {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;

        position: relative;
        border-top: 1px solid @cp_whiteboard-board-border;
        background: @cp_whiteboard-bg;
        color: @cp_whiteboard-fg;

        padding: 10px;

        & > * + * {
            margin: 0;
            margin-left: 1em;
        }

        #cp-app-whiteboard-width, #cp-app-whiteboard-opacity {
            .middle;
        }

        #cp-app-whiteboard-clear {
            display: inline;
            vertical-align: middle;
        }
        #cp-app-whiteboard-delete {
            min-width: 40px;
        }
        .cp-whiteboard-type, .cp-whiteboard-history {
            button {
                min-width: 40px;
                text-align: center;
                &:not(:first-child) {
                    margin-left: -1px;
                }
                &.btn-primary:hover {
                    cursor: default;
                }
            }
        }

        .cp-app-whiteboard-selected {
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9001;

            width: 100px;
            height: 100px;
        }

        .cp-whiteboard-brush {
            display: flex;
            flex-direction: column;
            margin-left: 2em;
            margin-right: 1em;
            .cp-app-whiteboard-range-group {
                display: flex;
                align-items: center;
                position: relative;

                label {
                    margin-bottom: 0;
                    margin-right: 5px;
                    flex: 1;
                }

                input[type="range"] {
                    background-color: inherit;
                    margin-right: 5px;
                    width: 150px;
                    padding: 0;
                }

                & > span {
                    width: 50px;
                    cursor: default;
                }
            }
        }
    }

    /* Colors */
    #cp-app-whiteboard-colors {
        .middle;
        z-index: 100;
        background: @cp_whiteboard-bg;
        display: flex;
        flex-wrap: wrap;
        max-width: 320px;

        span.cp-app-whiteboard-palette-color {
            height: 30px;
            width: 30px;
            display: block;
            margin: 5px;
            border: 1px solid @cp_whiteboard-board-border;
            vertical-align: top;
            border-radius: 50%;
            cursor: pointer;
            transition: transform 0.1s;

            &:hover {
                transform: scale(1.1);
            }
        }
    }

    // used in the toolbar if supported
    #cp-app-whiteboard-color-picker {
        display: block;
    }

    // input[type=color] must exist in the dom to work correctly
    // styled so that they don't break layouts

    #cp-app-whiteboard-pickers {
        visibility: hidden;
        position: absolute;
        width: 0;
        height: 0;
        z-index: -5;
    }
}