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- @import 'ui-variables';
- @import 'syntax-variables';
- @atom-dock-toggle-button-size: 50px;
- @atom-dock-resize-handle-size: 4px;
- // Dock --------------
- // The actual dock element is used as a kind of placeholder in the DOM, relative
- // to which its children can be positioned.
- atom-dock {
- display: flex;
- position: relative;
- }
- .atom-dock-inner {
- display: flex;
- &.bottom { width: 100%; }
- &.left, &.right { height: 100%; }
- // Make sure to center the toggle buttons
- &.bottom { flex-direction: column; }
- align-items: center;
- // Position the docks flush with their side of the editor.
- &.right { right: 0; }
- &.bottom { bottom: 0; }
- &.left { left: 0; }
- // Position the docks flush with their side of the editor.
- &.right { right: 0; }
- &.bottom { bottom: 0; }
- &.left { left: 0; }
- &:not(.atom-dock-open) {
- // The dock should only take up space when it's active (i.e. it shouldn't
- // take up space when you're dragging something into it).
- position: absolute;
- z-index: 10; // An arbitrary number. Seems high enough. ¯\_(ツ)_/¯
- }
- }
- .atom-dock-mask {
- position: relative;
- background-color: @tool-panel-background-color;
- overflow: hidden; // Mask the content.
- // One of these will be overridden by the component with an explicit size.
- // Which depends on the position of the dock.
- width: 100%;
- height: 100%;
- transition: none;
- &.atom-dock-should-animate {
- transition: width 0.2s ease-out, height 0.2s ease-out;
- }
- }
- .atom-dock-content-wrapper {
- position: absolute;
- display: flex;
- flex: 1;
- align-items: stretch;
- width: 100%;
- height: 100%;
- // The contents of the dock should be "stuck" to the moving edge of the mask,
- // so it looks like they're sliding in (instead of being unmasked in place).
- &.right { left: 0; }
- &.bottom { top: 0; }
- &.left { right: 0; }
- // Use flex-direction to put the resize handle in the correct place.
- &.left { flex-direction: row-reverse; }
- &.bottom { flex-direction: column; }
- &.right { flex-direction: row; }
- }
- // Toggle button --------------
- .atom-dock-toggle-button {
- position: absolute;
- overflow: hidden; // Mask half of the circle.
- // Must be > .scrollbar-content and inactive atom-dock
- z-index: 11;
- // Position the toggle button target at the edge of the dock. It's important
- // that this is absolutely positioned so that it doesn't expand the area of
- // its container (which would block mouse events).
- &.right { right: 100%; }
- &.bottom { bottom: 100%; }
- &.left { left: 100%; }
- width: @atom-dock-toggle-button-size;
- height: @atom-dock-toggle-button-size;
- &.bottom { height: (@atom-dock-toggle-button-size / 2); }
- &.left, &.right { width: (@atom-dock-toggle-button-size / 2); }
- .atom-dock-toggle-button-inner {
- width: @atom-dock-toggle-button-size;
- height: @atom-dock-toggle-button-size;
- border-radius: (@atom-dock-toggle-button-size / 2);
- position: absolute;
- display: flex;
- text-align: center;
- justify-content: center;
- align-items: center;
- cursor: pointer;
- // Promote to own layer, fixes rendering issue atom/atom#14915
- will-change: transform;
- &.right {
- left: 0;
- }
- &.bottom {
- top: 0;
- }
- &.left {
- right: 0;
- }
- }
- // Hide the button.
- &:not(.atom-dock-toggle-button-visible) {
- .atom-dock-toggle-button-inner {
- &.right { transform: translateX(50%); }
- &.bottom { transform: translateY(50%); }
- &.left { transform: translateX(-50%); }
- }
- }
- // Center the icon.
- @offset: 8px;
- .atom-dock-toggle-button-inner {
- &.right .icon { transform: translateX(-@offset); }
- &.bottom .icon { transform: translateY(-@offset); }
- &.left .icon { transform: translateX(@offset); }
- }
- // Animate the icon.
- .icon {
- transition: opacity 0.1s ease-in 0.1s; // intro
- opacity: 1;
- &::before {
- // Shrink the icon element to the size of the character.
- width: auto;
- margin: 0;
- }
- }
- &:not(.atom-dock-toggle-button-visible) .icon {
- opacity: 0;
- transition: opacity 0.2s ease-out 0s; // outro
- }
- .atom-dock-toggle-button-inner {
- background-color: @tool-panel-background-color;
- border: 1px solid @pane-item-border-color;
- transition: transform 0.2s ease-out 0s; // intro
- }
- &:not(.atom-dock-toggle-button-visible) {
- // Don't contribute to mouseenter/drag events when not visible.
- pointer-events: none;
- .atom-dock-toggle-button-inner {
- transition: transform 0.2s ease-out 0.1s; // outro
- }
- }
- }
- // Resize handle --------------
- .atom-dock-resize-handle {
- width: auto;
- height: auto;
- flex: 0 0 auto;
- // Use the resize cursor when the handle's resizable
- &.atom-dock-resize-handle-resizable {
- &.left, &.right { cursor: col-resize; }
- &.bottom { cursor: row-resize; }
- }
- &.left, &.right { width: @atom-dock-resize-handle-size; }
- &.bottom { height: @atom-dock-resize-handle-size; }
- }
- // Cursor overlay --------------
- .atom-dock-cursor-overlay {
- position: fixed;
- top: 0;
- bottom: 0;
- left: 0;
- right: 0;
- z-index: 4;
- &.left,
- &.right {
- cursor: col-resize;
- }
- &.bottom {
- cursor: row-resize;
- }
- &:not(.atom-dock-cursor-overlay-visible) {
- display: none;
- }
- }
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