core/src/components/popover/popover.scss - main - githubmirror/ionic-framework

core/src/components/popover/popover.scss
130 строк3 KB
Liam DeBeasi
fix(popover): viewport can be scrolled if no content present (#29215)
01 апр 2024, 23:29
01 апр 2024, 23:29f08759c
@import "./popover.vars";

// Popover
// --------------------------------------------------

:host {
  /**
   * @prop --background: Background of the popover
   * @prop --box-shadow: Box shadow of the popover
   *
   * @prop --min-width: Minimum width of the popover
   * @prop --width: Width of the popover
   * @prop --max-width: Maximum width of the popover
   *
   * @prop --min-height: Minimum height of the popover
   * @prop --height: Height of the popover
   * @prop --max-height: Maximum height of the popover
   *
   * @prop --backdrop-opacity: Opacity of the backdrop
   *
   * @prop --offset-x: The amount to move the popover by on the x-axis
   * @prop --offset-y: The amount to move the popover by on the y-axis
   */
  --background: #{$popover-background-color};
  --min-width: 0;
  --min-height: 0;
  --max-width: auto;
  --height: auto;
  --offset-x: 0px;
  --offset-y: 0px;

  @include position(0, 0, 0, 0);

  display: flex;
  position: fixed;

  align-items: center;
  justify-content: center;

  outline: none;

  color: $popover-text-color;

  z-index: $z-index-overlay;
}

/**
 * With nested popovers, only the popover that
 * was first presented has a popover. This is the
 * parent popover and allows us to easily
 * track all nested popovers from a single backdrop.
 * As a result, nested popovers do not have backdrops
 * and their container should not be clickable.
 * This ensures that users can click the parent backdrop
 * while still interacting with the nested popover inner
 * content.
 */
:host(.popover-nested) {
  pointer-events: none;
}

:host(.popover-nested) .popover-wrapper {
  pointer-events: auto;
}

:host(.overlay-hidden) {
  display: none;
}

.popover-wrapper {
  z-index: $z-index-overlay-wrapper;
}

.popover-content {
  display: flex;
  position: absolute;

  flex-direction: column;

  width: var(--width);
  min-width: var(--min-width);
  max-width: var(--max-width);

  height: var(--height);
  min-height: var(--min-height);
  max-height: var(--max-height);

  background: var(--background);

  box-shadow: var(--box-shadow);

  overflow: auto;
  z-index: $z-index-overlay-wrapper;
}

::slotted(.popover-viewport) {
  --ion-safe-area-top: 0px;
  --ion-safe-area-right: 0px;
  --ion-safe-area-bottom: 0px;
  --ion-safe-area-left: 0px;
  display: flex;

  flex-direction: column;
}

// Nested Popovers
// --------------------------------------------------
:host(.popover-nested.popover-side-left) {
  --offset-x: 5px;
}

:host(.popover-nested.popover-side-right) {
  --offset-x: -5px;
}

:host(.popover-nested.popover-side-start) {
  --offset-x: 5px;

  @include rtl() {
    --offset-x: -5px;
  }
}

:host(.popover-nested.popover-side-end) {
  --offset-x: -5px;

  @include rtl() {
    --offset-x: 5px;
  }
}