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feat: Improved scrolling and fixed identifying contrast on custom colors, b=bug #9185, c=common, workspaces

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mr. m
2025-06-26 21:03:41 +02:00
parent f0169277a0
commit 51d4396088
6 changed files with 66 additions and 33 deletions
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49
src/zen/workspaces/ZenWorkspaces.mjs
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@@ -647,6 +647,7 @@ var gZenWorkspaces = new (class extends ZenMultiWindowFeature {
element.addEventListener(
'MozSwipeGestureEnd',
() => {
Services.prefs.setBoolPref('zen.swipe.is-fast-swipe', false);
document.documentElement.removeAttribute('swipe-gesture');
gZenUIManager.tabsWrapper.style.removeProperty('scrollbar-width');
delete this._hasAnimatedBackgrounds;
@@ -694,6 +695,7 @@ var gZenWorkspaces = new (class extends ZenMultiWindowFeature {
lastDelta: 0,
direction: null,
};
Services.prefs.setBoolPref('zen.swipe.is-fast-swipe', true);
}
_handleSwipeUpdate(event) {
@@ -714,7 +716,7 @@ var gZenWorkspaces = new (class extends ZenMultiWindowFeature {
translateX = this._swipeState.lastDelta;
}
if (Math.abs(delta) > 1) {
if (Math.abs(delta) > 0.8) {
this._swipeState.direction = delta > 0 ? 'left' : 'right';
}
@@ -1665,30 +1667,33 @@ var gZenWorkspaces = new (class extends ZenMultiWindowFeature {
}
if (offsetPixels) {
// Find the next workspace we are scrolling to
if (!this._hasAnimatedBackgrounds) {
this._hasAnimatedBackgrounds = true;
const nextWorkspace = workspaces.workspaces[workspaceIndex + (offsetPixels > 0 ? -1 : 1)];
if (nextWorkspace) {
const nextGradient = await gZenThemePicker.getGradientForWorkspace(nextWorkspace);
const existingBackground = document.documentElement.style.getPropertyValue(
'--zen-main-browser-background'
const nextWorkspace = workspaces.workspaces[workspaceIndex + (offsetPixels > 0 ? -1 : 1)];
if (nextWorkspace) {
const [nextGradient, nextGrain] =
await gZenThemePicker.getGradientForWorkspace(nextWorkspace);
const [existingBackground, existingGrain] =
await gZenThemePicker.getGradientForWorkspace(workspace);
const percentage = Math.abs(offsetPixels) / 200;
if (!this._hasAnimatedBackgrounds) {
this._hasAnimatedBackgrounds = true;
document.documentElement.style.setProperty(
'--zen-main-browser-background-old',
existingBackground
);
if (existingBackground !== nextGradient) {
document.documentElement.style.setProperty(
'--zen-main-browser-background-old',
existingBackground
);
document.documentElement.style.setProperty(
'--zen-main-browser-background',
nextGradient
);
}
document.documentElement.style.setProperty('--zen-main-browser-background', nextGradient);
}
document.documentElement.style.setProperty('--zen-background-opacity', percentage);
// Fit the offsetPixels into the grain limits. Both ends may be nextGrain and existingGrain,
// so we need to use the min and max of both. For example, existing may be 0.2 and next may be 0.5,
// meaning we should convert the offset to a percentage between 0.2 and 0.5. BUT if existingGrain
// is 0.5 and nextGrain is 0.2, we should still convert the offset to a percentage between 0.2 and 0.5.
const minGrain = Math.min(existingGrain, nextGrain);
const maxGrain = Math.max(existingGrain, nextGrain);
const grainValue =
minGrain +
(maxGrain - minGrain) * (existingGrain > nextGrain ? 1 - percentage : percentage);
gZenThemePicker.updateNoise(grainValue);
}
document.documentElement.style.setProperty(
'--zen-background-opacity',
Math.abs(offsetPixels) / 200
);
} else {
delete this._hasAnimatedBackgrounds;
}