|
|
|
@ -21,7 +21,7 @@ import {
|
|
|
|
managed_effect,
|
|
|
|
managed_effect,
|
|
|
|
managed_pre_effect,
|
|
|
|
managed_pre_effect,
|
|
|
|
mark_subtree_inert,
|
|
|
|
mark_subtree_inert,
|
|
|
|
schedule_microtask,
|
|
|
|
schedule_raf_task,
|
|
|
|
untrack
|
|
|
|
untrack
|
|
|
|
} from './runtime.js';
|
|
|
|
} from './runtime.js';
|
|
|
|
import { raf } from './timing.js';
|
|
|
|
import { raf } from './timing.js';
|
|
|
|
@ -369,6 +369,47 @@ function create_transition(dom, init, direction, effect) {
|
|
|
|
},
|
|
|
|
},
|
|
|
|
// out
|
|
|
|
// out
|
|
|
|
o() {
|
|
|
|
o() {
|
|
|
|
|
|
|
|
// @ts-ignore
|
|
|
|
|
|
|
|
const has_keyed_transition = dom.__animate;
|
|
|
|
|
|
|
|
// If we're outroing an element that has an animation, then we need to fix
|
|
|
|
|
|
|
|
// its position to ensure it behaves nicely without causing layout shift.
|
|
|
|
|
|
|
|
if (has_keyed_transition) {
|
|
|
|
|
|
|
|
const style = getComputedStyle(dom);
|
|
|
|
|
|
|
|
const position = style.position;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (position !== 'absolute' && position !== 'fixed') {
|
|
|
|
|
|
|
|
const { width, height } = style;
|
|
|
|
|
|
|
|
const a = dom.getBoundingClientRect();
|
|
|
|
|
|
|
|
dom.style.position = 'absolute';
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dom.style.width = width;
|
|
|
|
|
|
|
|
dom.style.height = height;
|
|
|
|
|
|
|
|
const b = dom.getBoundingClientRect();
|
|
|
|
|
|
|
|
if (a.left !== b.left || a.top !== b.top) {
|
|
|
|
|
|
|
|
const translate = `translate(${a.left - b.left}px, ${a.top - b.top}px)`;
|
|
|
|
|
|
|
|
const existing_transform = style.transform;
|
|
|
|
|
|
|
|
if (existing_transform === 'none') {
|
|
|
|
|
|
|
|
dom.style.transform = translate;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
// Previously, in the Svelte 4, we'd just apply the transform the the DOM element. However,
|
|
|
|
|
|
|
|
// because we're now using Web Animations, we can't do that as it won't work properly if the
|
|
|
|
|
|
|
|
// animation is also making use of the same transformations. So instead, we apply an
|
|
|
|
|
|
|
|
// instantaneous animation and pause it on the first frame, just applying the same behavior.
|
|
|
|
|
|
|
|
// We also need to take into consideration matrix transforms and how they might combine with
|
|
|
|
|
|
|
|
// an existing behavior that is already in progress (such as scale).
|
|
|
|
|
|
|
|
// > Follow the white rabbit.
|
|
|
|
|
|
|
|
const transform = existing_transform.startsWith('matrix(1,')
|
|
|
|
|
|
|
|
? translate
|
|
|
|
|
|
|
|
: `matrix(1,0,0,1,0,0)`;
|
|
|
|
|
|
|
|
const frame = {
|
|
|
|
|
|
|
|
transform
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
const animation = dom.animate([frame, frame], { duration: 1 });
|
|
|
|
|
|
|
|
animation.pause();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
const needs_reverse = direction === 'both' && curr_direction !== 'out';
|
|
|
|
const needs_reverse = direction === 'both' && curr_direction !== 'out';
|
|
|
|
curr_direction = 'out';
|
|
|
|
curr_direction = 'out';
|
|
|
|
if (animation === null || cancelled) {
|
|
|
|
if (animation === null || cancelled) {
|
|
|
|
@ -432,13 +473,18 @@ function is_transition_block(block) {
|
|
|
|
export function bind_transition(dom, get_transition_fn, props_fn, direction, global) {
|
|
|
|
export function bind_transition(dom, get_transition_fn, props_fn, direction, global) {
|
|
|
|
const transition_effect = /** @type {import('./types.js').EffectSignal} */ (current_effect);
|
|
|
|
const transition_effect = /** @type {import('./types.js').EffectSignal} */ (current_effect);
|
|
|
|
const block = current_block;
|
|
|
|
const block = current_block;
|
|
|
|
|
|
|
|
const is_keyed_transition = direction === 'key';
|
|
|
|
|
|
|
|
|
|
|
|
let can_show_intro_on_mount = true;
|
|
|
|
let can_show_intro_on_mount = true;
|
|
|
|
let can_apply_lazy_transitions = false;
|
|
|
|
let can_apply_lazy_transitions = false;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (is_keyed_transition) {
|
|
|
|
|
|
|
|
// @ts-ignore
|
|
|
|
|
|
|
|
dom.__animate = true;
|
|
|
|
|
|
|
|
}
|
|
|
|
/** @type {import('./types.js').Block | null} */
|
|
|
|
/** @type {import('./types.js').Block | null} */
|
|
|
|
let transition_block = block;
|
|
|
|
let transition_block = block;
|
|
|
|
while (transition_block !== null) {
|
|
|
|
main: while (transition_block !== null) {
|
|
|
|
if (is_transition_block(transition_block)) {
|
|
|
|
if (is_transition_block(transition_block)) {
|
|
|
|
if (transition_block.t === EACH_ITEM_BLOCK) {
|
|
|
|
if (transition_block.t === EACH_ITEM_BLOCK) {
|
|
|
|
// Lazily apply the each block transition
|
|
|
|
// Lazily apply the each block transition
|
|
|
|
@ -446,22 +492,31 @@ export function bind_transition(dom, get_transition_fn, props_fn, direction, glo
|
|
|
|
transition_block.a = each_item_animate;
|
|
|
|
transition_block.a = each_item_animate;
|
|
|
|
transition_block = transition_block.p;
|
|
|
|
transition_block = transition_block.p;
|
|
|
|
} else if (transition_block.t === AWAIT_BLOCK && transition_block.n /* pending */) {
|
|
|
|
} else if (transition_block.t === AWAIT_BLOCK && transition_block.n /* pending */) {
|
|
|
|
can_show_intro_on_mount = false;
|
|
|
|
can_show_intro_on_mount = true;
|
|
|
|
} else if (transition_block.t === IF_BLOCK) {
|
|
|
|
} else if (transition_block.t === IF_BLOCK) {
|
|
|
|
transition_block.r = if_block_transition;
|
|
|
|
transition_block.r = if_block_transition;
|
|
|
|
|
|
|
|
if (can_show_intro_on_mount) {
|
|
|
|
|
|
|
|
/** @type {import('./types.js').Block | null} */
|
|
|
|
|
|
|
|
let if_block = transition_block;
|
|
|
|
|
|
|
|
while (if_block.t === IF_BLOCK) {
|
|
|
|
|
|
|
|
// If we have an if block parent that is currently falsy then
|
|
|
|
|
|
|
|
// we can show the intro on mount as long as that block is mounted
|
|
|
|
|
|
|
|
if (if_block.e !== null && !if_block.v) {
|
|
|
|
|
|
|
|
can_show_intro_on_mount = true;
|
|
|
|
|
|
|
|
break main;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if_block = if_block.p;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!can_apply_lazy_transitions && can_show_intro_on_mount) {
|
|
|
|
if (!can_apply_lazy_transitions && can_show_intro_on_mount) {
|
|
|
|
can_show_intro_on_mount = transition_block.e === null;
|
|
|
|
can_show_intro_on_mount = transition_block.e !== null;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!can_show_intro_on_mount || !global) {
|
|
|
|
if (can_show_intro_on_mount || !global) {
|
|
|
|
can_apply_lazy_transitions = true;
|
|
|
|
can_apply_lazy_transitions = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else if (
|
|
|
|
} else if (transition_block.t === ROOT_BLOCK && !can_apply_lazy_transitions) {
|
|
|
|
!can_apply_lazy_transitions &&
|
|
|
|
can_show_intro_on_mount = transition_block.e !== null || transition_block.i;
|
|
|
|
transition_block.t === ROOT_BLOCK &&
|
|
|
|
|
|
|
|
(transition_block.e !== null || transition_block.i)
|
|
|
|
|
|
|
|
) {
|
|
|
|
|
|
|
|
can_show_intro_on_mount = false;
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
transition_block = transition_block.p;
|
|
|
|
transition_block = transition_block.p;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -470,7 +525,9 @@ export function bind_transition(dom, get_transition_fn, props_fn, direction, glo
|
|
|
|
let transition;
|
|
|
|
let transition;
|
|
|
|
|
|
|
|
|
|
|
|
effect(() => {
|
|
|
|
effect(() => {
|
|
|
|
|
|
|
|
let already_mounted = false;
|
|
|
|
if (transition !== undefined) {
|
|
|
|
if (transition !== undefined) {
|
|
|
|
|
|
|
|
already_mounted = true;
|
|
|
|
// Destroy any existing transitions first
|
|
|
|
// Destroy any existing transitions first
|
|
|
|
transition.x();
|
|
|
|
transition.x();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -479,23 +536,23 @@ export function bind_transition(dom, get_transition_fn, props_fn, direction, glo
|
|
|
|
const init = (from) =>
|
|
|
|
const init = (from) =>
|
|
|
|
untrack(() => {
|
|
|
|
untrack(() => {
|
|
|
|
const props = props_fn === null ? {} : props_fn();
|
|
|
|
const props = props_fn === null ? {} : props_fn();
|
|
|
|
return direction === 'key'
|
|
|
|
return is_keyed_transition
|
|
|
|
? /** @type {import('./types.js').AnimateFn<any>} */ (transition_fn)(
|
|
|
|
? /** @type {import('./types.js').AnimateFn<any>} */ (transition_fn)(
|
|
|
|
dom,
|
|
|
|
dom,
|
|
|
|
{ from: /** @type {DOMRect} */ (from), to: dom.getBoundingClientRect() },
|
|
|
|
{ from: /** @type {DOMRect} */ (from), to: dom.getBoundingClientRect() },
|
|
|
|
props,
|
|
|
|
props,
|
|
|
|
{}
|
|
|
|
{}
|
|
|
|
)
|
|
|
|
)
|
|
|
|
: /** @type {import('./types.js').TransitionFn<any>} */ (transition_fn)(dom, props, {
|
|
|
|
: /** @type {import('./types.js').TransitionFn<any>} */ (transition_fn)(dom, props, {
|
|
|
|
direction
|
|
|
|
direction
|
|
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
transition = create_transition(dom, init, direction, transition_effect);
|
|
|
|
transition = create_transition(dom, init, direction, transition_effect);
|
|
|
|
const is_intro = direction === 'in';
|
|
|
|
const is_intro = direction === 'in';
|
|
|
|
const show_intro = !can_show_intro_on_mount && (is_intro || direction === 'both');
|
|
|
|
const show_intro = can_show_intro_on_mount && (is_intro || direction === 'both');
|
|
|
|
|
|
|
|
|
|
|
|
if (show_intro) {
|
|
|
|
if (show_intro && !already_mounted) {
|
|
|
|
transition.p = transition.i();
|
|
|
|
transition.p = transition.i();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@ -503,7 +560,7 @@ export function bind_transition(dom, get_transition_fn, props_fn, direction, glo
|
|
|
|
destroy_signal(effect);
|
|
|
|
destroy_signal(effect);
|
|
|
|
dom.inert = false;
|
|
|
|
dom.inert = false;
|
|
|
|
|
|
|
|
|
|
|
|
if (show_intro) {
|
|
|
|
if (show_intro && !already_mounted) {
|
|
|
|
transition.in();
|
|
|
|
transition.in();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@ -547,6 +604,7 @@ export function trigger_transitions(transitions, target_direction, from) {
|
|
|
|
const outros = [];
|
|
|
|
const outros = [];
|
|
|
|
for (const transition of transitions) {
|
|
|
|
for (const transition of transitions) {
|
|
|
|
const direction = transition.r;
|
|
|
|
const direction = transition.r;
|
|
|
|
|
|
|
|
const effect = transition.e;
|
|
|
|
if (target_direction === 'in') {
|
|
|
|
if (target_direction === 'in') {
|
|
|
|
if (direction === 'in' || direction === 'both') {
|
|
|
|
if (direction === 'in' || direction === 'both') {
|
|
|
|
transition.in();
|
|
|
|
transition.in();
|
|
|
|
@ -554,7 +612,7 @@ export function trigger_transitions(transitions, target_direction, from) {
|
|
|
|
transition.c();
|
|
|
|
transition.c();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
transition.d.inert = false;
|
|
|
|
transition.d.inert = false;
|
|
|
|
mark_subtree_inert(transition.e, false);
|
|
|
|
mark_subtree_inert(effect, false);
|
|
|
|
} else if (target_direction === 'key') {
|
|
|
|
} else if (target_direction === 'key') {
|
|
|
|
if (direction === 'key') {
|
|
|
|
if (direction === 'key') {
|
|
|
|
transition.p = transition.i(/** @type {DOMRect} */ (from));
|
|
|
|
transition.p = transition.i(/** @type {DOMRect} */ (from));
|
|
|
|
@ -566,7 +624,7 @@ export function trigger_transitions(transitions, target_direction, from) {
|
|
|
|
outros.push(transition.o);
|
|
|
|
outros.push(transition.o);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
transition.d.inert = true;
|
|
|
|
transition.d.inert = true;
|
|
|
|
mark_subtree_inert(transition.e, true);
|
|
|
|
mark_subtree_inert(effect, true);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (outros.length > 0) {
|
|
|
|
if (outros.length > 0) {
|
|
|
|
@ -599,7 +657,8 @@ function if_block_transition(transition) {
|
|
|
|
const c = /** @type {Set<import('./types.js').Transition>} */ (consequent_transitions);
|
|
|
|
const c = /** @type {Set<import('./types.js').Transition>} */ (consequent_transitions);
|
|
|
|
c.delete(transition);
|
|
|
|
c.delete(transition);
|
|
|
|
if (c.size === 0) {
|
|
|
|
if (c.size === 0) {
|
|
|
|
execute_effect(/** @type {import('./types.js').EffectSignal} */ (block.ce));
|
|
|
|
const consequent_effect = block.ce;
|
|
|
|
|
|
|
|
execute_effect(/** @type {import('./types.js').EffectSignal} */ (consequent_effect));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
});
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
@ -612,7 +671,8 @@ function if_block_transition(transition) {
|
|
|
|
const a = /** @type {Set<import('./types.js').Transition>} */ (alternate_transitions);
|
|
|
|
const a = /** @type {Set<import('./types.js').Transition>} */ (alternate_transitions);
|
|
|
|
a.delete(transition);
|
|
|
|
a.delete(transition);
|
|
|
|
if (a.size === 0) {
|
|
|
|
if (a.size === 0) {
|
|
|
|
execute_effect(/** @type {import('./types.js').EffectSignal} */ (block.ae));
|
|
|
|
const alternate_effect = block.ae;
|
|
|
|
|
|
|
|
execute_effect(/** @type {import('./types.js').EffectSignal} */ (alternate_effect));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -646,7 +706,8 @@ function each_item_transition(transition) {
|
|
|
|
transitions.delete(transition);
|
|
|
|
transitions.delete(transition);
|
|
|
|
if (transition.r !== 'key') {
|
|
|
|
if (transition.r !== 'key') {
|
|
|
|
for (let other of transitions) {
|
|
|
|
for (let other of transitions) {
|
|
|
|
if (other.r === 'key' || other.r === 'in') {
|
|
|
|
const type = other.r;
|
|
|
|
|
|
|
|
if (type === 'key' || type === 'in') {
|
|
|
|
transitions.delete(other);
|
|
|
|
transitions.delete(other);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -664,26 +725,18 @@ function each_item_transition(transition) {
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* @param {import('./types.js').EachItemBlock} block
|
|
|
|
* @param {import('./types.js').EachItemBlock} block
|
|
|
|
* @param {Set<import('./types.js').Transition>} transitions
|
|
|
|
* @param {Set<import('./types.js').Transition>} transitions
|
|
|
|
* @param {number} index
|
|
|
|
|
|
|
|
* @param {boolean} index_is_reactive
|
|
|
|
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
function each_item_animate(block, transitions, index, index_is_reactive) {
|
|
|
|
function each_item_animate(block, transitions) {
|
|
|
|
let prev_index = block.i;
|
|
|
|
const from_dom = /** @type {Element} */ (get_first_element(block));
|
|
|
|
if (index_is_reactive) {
|
|
|
|
const from = from_dom.getBoundingClientRect();
|
|
|
|
prev_index = /** @type {import('./types.js').Signal<number>} */ (prev_index).v;
|
|
|
|
// Cancel any existing key transitions
|
|
|
|
}
|
|
|
|
for (const transition of transitions) {
|
|
|
|
const items = block.p.v;
|
|
|
|
const type = transition.r;
|
|
|
|
if (prev_index !== index && /** @type {number} */ (index) < items.length) {
|
|
|
|
if (type === 'key') {
|
|
|
|
const from_dom = /** @type {Element} */ (get_first_element(block));
|
|
|
|
transition.c();
|
|
|
|
const from = from_dom.getBoundingClientRect();
|
|
|
|
|
|
|
|
// Cancel any existing key transitions
|
|
|
|
|
|
|
|
for (const transition of transitions) {
|
|
|
|
|
|
|
|
if (transition.r === 'key') {
|
|
|
|
|
|
|
|
transition.c();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
schedule_microtask(() => {
|
|
|
|
|
|
|
|
trigger_transitions(transitions, 'key', from);
|
|
|
|
|
|
|
|
});
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
schedule_raf_task(() => {
|
|
|
|
|
|
|
|
trigger_transitions(transitions, 'key', from);
|
|
|
|
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
S. Elliott Johnson
7 months ago