ZenBrowserMirrors/components
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Refactor gZenViewSplitter.applySplitters()

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brahim 2024-09-15 19:47:10 +02:00
parent 44f524523b
commit 64128671a8
1 changed files with 41 additions and 48 deletions
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89
src/ZenViewSplitter.mjs
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@ -98,6 +98,7 @@ var gZenViewSplitter = new (class {
for (const tab of this._data[this.currentView].tabs) {
this.resetTabState(tab, true);
}
this.removeSplitters();
this.currentView = -1;
this.tabBrowserPanel.removeAttribute('zen-split-view');
@ -329,53 +330,15 @@ var gZenViewSplitter = new (class {
});
}
/**
* Adds splitters to tabBrowserPanel, adds default widths and heights to splitData
*
* @param {object} splitData - The split data.
*/
applySplitters(splitData) {
const tabs = splitData.tabs;
const gridType = splitData.gridType;
const insertSplitter = (i, orient) => {
let splitter = document.createXULElement('div');
splitter.className = 'zen-split-view-splitter';
splitter.setAttribute('orient', orient);
splitter.setAttribute('idx', gridType === 'grid' && orient === 'vertical' ? Math.ceil(i/2) : i);
splitter.style = `grid-area: ${orient === 'vertical' ? 'v' : 'h'}Splitter${i}`;
splitter.addEventListener('mousedown', this.handleSplitterMouseDown);
this.tabBrowserPanel.insertAdjacentElement("afterbegin", splitter);
}
let vSplittersNeeded; let hSplittersNeeded;
switch (gridType) {
case 'vsep':
vSplittersNeeded = tabs.length - 1;
hSplittersNeeded = 0;
break;
case 'hsep':
vSplittersNeeded = 0
hSplittersNeeded = tabs.length - 1;
break;
case 'grid':
if (tabs.length < 2) {
vSplittersNeeded = 1;
hSplittersNeeded = 0;
} else {
vSplittersNeeded = (tabs.length - ((tabs.length % 2 === 0) ? 2 : 1));
hSplittersNeeded = 1;
}
}
const splitters = [...gZenViewSplitter.tabBrowserPanel.children].filter(e => e.classList.contains('zen-split-view-splitter'));
splitters.forEach(s => s.remove());
for (let i = 1; i <= vSplittersNeeded; i++) {
insertSplitter(i, 'vertical');
}
for (let i = 1; i <= hSplittersNeeded; i++) {
insertSplitter(i, 'horizontal');
}
let nrOfWidths = 1;
let nrOfHeights = 1;
if (splitData.gridType === 'vsep') {
@ -390,6 +353,36 @@ var gZenViewSplitter = new (class {
splitData.widths = Array(nrOfWidths).fill(100 / nrOfWidths);
splitData.heights = Array(nrOfHeights).fill(100 / nrOfHeights);
}
let vSplittersNeeded = nrOfWidths - 1;
let hSplittersNeeded = nrOfHeights - 1;
if (splitData.gridType === 'grid' && tabs.length > 2) {
vSplittersNeeded = (tabs.length - ((tabs.length % 2 === 0) ? 2 : 1));
hSplittersNeeded = 1;
}
this.removeSplitters();
const insertSplitter = (i, orient) => {
const splitter = document.createXULElement('div');
splitter.className = 'zen-split-view-splitter';
splitter.setAttribute('orient', orient);
splitter.setAttribute('gridIdx', gridType === 'grid' && orient === 'vertical' ? Math.ceil(i/2) : i);
splitter.style = `grid-area: ${orient === 'vertical' ? 'v' : 'h'}Splitter${i}`;
splitter.addEventListener('mousedown', this.handleSplitterMouseDown);
this.tabBrowserPanel.insertAdjacentElement("afterbegin", splitter);
}
for (let i = 1; i <= vSplittersNeeded; i++) {
insertSplitter(i, 'vertical');
}
for (let i = 1; i <= hSplittersNeeded; i++) {
insertSplitter(i, 'horizontal');
}
}
removeSplitters() {
[...gZenViewSplitter.tabBrowserPanel.children]
.filter(e => e.classList.contains('zen-split-view-splitter'))
.forEach(s => s.remove());
}
/**
@ -486,15 +479,15 @@ var gZenViewSplitter = new (class {
const dimension = isVertical ? 'widths' : 'heights';
const clientAxis = isVertical ? 'clientX' : 'clientY';
const tabIdx = event.target.getAttribute('idx');
const gridIdx = event.target.getAttribute('gridIdx');
let prevPosition = event[clientAxis];
const dragFunc = (dEvent) => {
requestAnimationFrame(() => {
const movementX = dEvent[clientAxis] - prevPosition;
let percentageChange = (movementX / this.tabBrowserPanel.getBoundingClientRect()[isVertical ? 'width' : 'height']) * 100;
const currentSize = splitData[dimension][tabIdx - 1];
const neighborSize = splitData[dimension][tabIdx];
const currentSize = splitData[dimension][gridIdx - 1];
const neighborSize = splitData[dimension][gridIdx];
if (currentSize < this._minAdjustmentWidth && neighborSize < this._minAdjustmentWidth) {
return;
}
@ -506,8 +499,8 @@ var gZenViewSplitter = new (class {
percentageChange = neighborSize - this._minAdjustmentWidth;
max = true;
}
splitData[dimension][tabIdx - 1] += percentageChange;
splitData[dimension][tabIdx] -= percentageChange;
splitData[dimension][gridIdx - 1] += percentageChange;
splitData[dimension][gridIdx] -= percentageChange;
this.updateGridSizes();
if (!max) prevPosition = dEvent[clientAxis];
});