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Merge pull request #2177 from TriliumNext/tab-row-scroll

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fix(tab-row): ensure similar behavior between horizontal/vertical scrolling
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Elian Doran 2025-06-07 14:05:03 +03:00 committed by GitHub
commit 17c2ae1177
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1 changed files with 15 additions and 35 deletions
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48
apps/client/src/widgets/tab_row.ts
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@ -385,38 +385,17 @@ export default class TabRowWidget extends BasicWidget {
};
setupScrollEvents() {
let deltaX = 0;
let isScrolling = false;
const stepScroll = () => {
if (Math.abs(deltaX) > 5) {
const step = Math.round(deltaX * 0.2);
deltaX -= step;
this.scrollTabContainer(step, "instant");
requestAnimationFrame(stepScroll);
} else {
this.scrollTabContainer(deltaX, "instant");
deltaX = 0;
isScrolling = false;
this.$tabScrollingContainer.on('wheel', (event) => {
const wheelEvent = event.originalEvent as WheelEvent;
if (utils.isCtrlKey(event) || event.altKey || event.shiftKey) {
return;
}
};
this.$tabScrollingContainer[0].addEventListener('wheel', async (event) => {
if (!event.shiftKey && event.deltaX === 0) {
event.preventDefault();
// Clamp deltaX between TAB_CONTAINER_MIN_WIDTH and TAB_CONTAINER_MIN_WIDTH * 3
deltaX += Math.sign(event.deltaY) * Math.max(Math.min(Math.abs(event.deltaY), TAB_CONTAINER_MIN_WIDTH * 3), TAB_CONTAINER_MIN_WIDTH);
if (!isScrolling) {
isScrolling = true;
stepScroll();
}
} else if (event.shiftKey) {
event.preventDefault();
if (event.deltaY > 0) {
await appContext.tabManager.activateNextTabCommand();
} else {
await appContext.tabManager.activatePreviousTabCommand();
}
this.activeTabEl.scrollIntoView();
}
const delta = Math.sign(wheelEvent.deltaX + wheelEvent.deltaY) *
Math.min(Math.abs(wheelEvent.deltaX + wheelEvent.deltaY), TAB_CONTAINER_MIN_WIDTH * 2);
this.scrollTabContainer(delta, "instant");
});
this.$scrollButtonLeft[0].addEventListener('click', () => this.scrollTabContainer(-200));
@ -485,8 +464,9 @@ export default class TabRowWidget extends BasicWidget {
// this.$newTab may include margin, and using NEW_TAB_WIDTH could cause tabsContainerWidth to be slightly larger,
// resulting in misaligned scrollbars/buttons. Therefore, use outerwidth.
this.updateOuterWidth();
let tabsContainerWidth = Math.floor(this.$widget.width() ?? 0);
tabsContainerWidth -= this.newTabOuterWidth + MIN_FILLER_WIDTH;
let tabsContainerWidth = Math.floor(
(this.$widget.width() ?? 0) - this.newTabOuterWidth - MIN_FILLER_WIDTH
);
// Check whether the scroll buttons need to be displayed.
if ((TAB_CONTAINER_MIN_WIDTH + MARGIN_WIDTH) * numberOfTabs > tabsContainerWidth) {
tabsContainerWidth -= this.scrollButtonsOuterWidth;
@ -506,11 +486,11 @@ export default class TabRowWidget extends BasicWidget {
let extraWidthRemaining = totalExtraWidthDueToFlooring;
for (let i = 0; i < numberOfTabs; i += 1) {
const extraWidth = flooredClampedTargetWidth < TAB_CONTAINER_MAX_WIDTH && extraWidthRemaining > 0 ? 1 : 0;
const extraWidth = flooredClampedTargetWidth < TAB_CONTAINER_MAX_WIDTH && extraWidthRemaining >= 1 ? 1 : 0;
widths.push(flooredClampedTargetWidth + extraWidth);
if (extraWidthRemaining > 0) {
if (extraWidthRemaining >= 1) {
extraWidthRemaining -= 1;
}
}