feat(web): hero view transitions for memory viewer

Change-Id: I6221557a6b8561122baccbc651a48ae46a6a6964
This commit is contained in:
midzelis
2026-03-19 01:41:07 +00:00
parent e79a98fa82
commit 148f7a7fdb
7 changed files with 679 additions and 210 deletions
+242 -29
View File
@@ -328,8 +328,189 @@
}
::view-transition-new(hero) {
animation: none;
align-content: center;
}
::view-transition-old(memory-overlay),
::view-transition-old(memory-controls),
::view-transition-new(memory-overlay),
::view-transition-new(memory-controls) {
width: 100%;
height: 100%;
object-fit: none;
object-position: left top;
}
html:active-view-transition-type(memory) {
&::view-transition-group(hero),
&::view-transition-group(hero-out) {
animation-duration: var(--vt-duration-memory);
animation-timing-function: var(--vt-memory-easing);
overflow: hidden;
z-index: 1;
}
&::view-transition-group(memory-overlay),
&::view-transition-group(memory-controls) {
animation: none;
z-index: 5;
}
&::view-transition-group(memory-overlay-prev),
&::view-transition-group(memory-overlay-next) {
animation: none;
z-index: 2;
opacity: 0.25;
}
&::view-transition-image-pair(memory-overlay),
&::view-transition-image-pair(memory-controls) {
isolation: auto;
}
&::view-transition-old(memory-overlay),
&::view-transition-old(memory-controls) {
animation: 120ms linear fadeOut forwards;
}
&::view-transition-new(memory-overlay),
&::view-transition-new(memory-controls) {
animation: 200ms linear calc(var(--vt-duration-memory) - 200ms) fadeIn forwards;
opacity: 0;
}
&::view-transition-old(memory-overlay-prev),
&::view-transition-old(memory-overlay-next) {
display: none;
}
&::view-transition-new(memory-overlay-prev),
&::view-transition-new(memory-overlay-next) {
animation: none;
width: 100%;
height: 100%;
object-fit: none;
object-position: left top;
}
&::view-transition-image-pair(hero) {
isolation: auto;
}
&::view-transition-old(hero) {
display: none;
}
&::view-transition-new(hero) {
animation: none;
object-fit: cover;
width: 100%;
height: 100%;
}
&::view-transition-image-pair(hero-out) {
isolation: auto;
}
&::view-transition-old(hero-out) {
display: none;
}
&::view-transition-new(hero-out) {
animation: var(--vt-duration-memory) var(--vt-memory-easing) dimDown forwards;
object-fit: cover;
width: 100%;
height: 100%;
}
&::view-transition-group(memory-departing) {
animation: none;
}
&::view-transition-old(memory-departing) {
animation: calc(var(--vt-duration-memory) * 0.4) linear fadeFromDim forwards;
}
&::view-transition-new(memory-departing) {
animation: none;
visibility: hidden;
}
}
html:active-view-transition-type(memory-enter) {
&::view-transition-group(hero) {
animation-duration: var(--vt-duration-hero);
animation-timing-function: var(--vt-memory-easing);
overflow: hidden;
}
&::view-transition-old(hero),
&::view-transition-new(hero) {
animation: none;
object-fit: cover;
width: 100%;
height: 100%;
}
&::view-transition-group(memory-overlay),
&::view-transition-group(memory-controls),
&::view-transition-group(memory-nav-buttons) {
animation: none;
z-index: 5;
}
&::view-transition-old(memory-overlay),
&::view-transition-old(memory-controls),
&::view-transition-old(memory-nav-buttons) {
animation: none;
visibility: hidden;
}
&::view-transition-new(memory-overlay),
&::view-transition-new(memory-controls),
&::view-transition-new(memory-nav-buttons) {
animation: 200ms linear var(--vt-duration-hero) fadeIn forwards;
opacity: 0;
}
}
::view-transition-old(memory-fade-out) {
animation: 500ms linear crossfadeOut forwards;
}
::view-transition-new(memory-fade-in) {
animation: 500ms linear crossfadeIn forwards;
}
html:active-view-transition-type(memory-nav-fast) {
&::view-transition-old(memory-fade-out) {
animation-duration: 250ms;
}
&::view-transition-new(memory-fade-in) {
animation-duration: 250ms;
}
&::view-transition-old(memory-overlay),
&::view-transition-old(memory-controls) {
animation-duration: 100ms;
}
&::view-transition-new(memory-overlay),
&::view-transition-new(memory-controls) {
animation: 100ms linear 150ms fadeIn forwards;
opacity: 0;
}
}
html:active-view-transition-type(memory-nav) {
&::view-transition-group(memory-overlay),
&::view-transition-group(memory-controls) {
animation: none;
z-index: 5;
}
&::view-transition-image-pair(memory-overlay),
&::view-transition-image-pair(memory-controls) {
isolation: auto;
}
&::view-transition-old(memory-overlay),
&::view-transition-old(memory-controls) {
animation: 150ms linear fadeOut forwards;
}
&::view-transition-new(memory-overlay),
&::view-transition-new(memory-controls) {
animation: 200ms linear 300ms fadeIn forwards;
opacity: 0;
}
&::view-transition-group(memory-overlay-prev),
&::view-transition-group(memory-overlay-next) {
animation: none;
opacity: 0.25;
}
&::view-transition-old(memory-overlay-prev),
&::view-transition-old(memory-overlay-next) {
display: none;
}
&::view-transition-new(memory-overlay-prev),
&::view-transition-new(memory-overlay-next) {
animation: none;
}
}
::view-transition-old(next),
::view-transition-old(next-old),
::view-transition-new(next),
@@ -381,6 +562,24 @@
z-index: -1;
}
@keyframes fadeFromDim {
from {
opacity: 0.25;
}
to {
opacity: 0;
}
}
@keyframes dimDown {
from {
opacity: 1;
}
to {
opacity: 0.25;
}
}
@keyframes flyInLeft {
from {
transform: translateX(calc(-1 * var(--vt-viewer-slide-distance)));
@@ -539,36 +738,50 @@
background-color: transparent;
}
::view-transition-group(previous),
::view-transition-group(previous-old),
::view-transition-group(next),
::view-transition-group(next-old) {
width: 100% !important;
height: 100% !important;
transform: none !important;
html:active-view-transition-type(viewer-nav) {
&::view-transition-group(previous),
&::view-transition-group(previous-old),
&::view-transition-group(next),
&::view-transition-group(next-old) {
width: 100% !important;
height: 100% !important;
transform: none !important;
}
&::view-transition-old(previous),
&::view-transition-old(previous-old),
&::view-transition-old(next),
&::view-transition-old(next-old) {
animation: var(--vt-duration-viewer-navigation) fadeOut forwards;
transform-origin: center;
height: 100%;
width: 100%;
object-fit: contain;
overflow: hidden;
}
&::view-transition-new(previous),
&::view-transition-new(previous-new),
&::view-transition-new(next),
&::view-transition-new(next-new) {
animation: var(--vt-duration-viewer-navigation) fadeIn forwards;
transform-origin: center;
height: 100%;
width: 100%;
object-fit: contain;
}
}
::view-transition-old(previous),
::view-transition-old(previous-old),
::view-transition-old(next),
::view-transition-old(next-old) {
animation: var(--vt-duration-viewer-navigation) fadeOut forwards;
transform-origin: center;
height: 100%;
width: 100%;
object-fit: contain;
overflow: hidden;
}
::view-transition-new(previous),
::view-transition-new(previous-new),
::view-transition-new(next),
::view-transition-new(next-new) {
animation: var(--vt-duration-viewer-navigation) fadeIn forwards;
transform-origin: center;
height: 100%;
width: 100%;
object-fit: contain;
html:active-view-transition-type(memory-enter) {
&::view-transition-group(hero) {
animation-duration: 0s;
}
&::view-transition-old(hero) {
animation: var(--vt-duration-default) fadeOut forwards;
}
&::view-transition-new(hero) {
animation: var(--vt-duration-default) fadeIn forwards;
}
}
}
}