ZenBrowserMirrors/components
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Add minimal width when resizing split view. Remove excess splitters on apply.

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brahim 2024-09-15 10:43:37 +02:00
parent 0daa12f762
commit 88b9459f30
1 changed files with 37 additions and 16 deletions
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53
src/ZenViewSplitter.mjs
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@ -3,6 +3,7 @@ var gZenViewSplitter = new (class {
this._data = []; this._data = [];
this.currentView = -1; this.currentView = -1;
this._tabBrowserPanel = null; this._tabBrowserPanel = null;
this._minAdjustmentWidth = 7;
this.__modifierElement = null; this.__modifierElement = null;
this.__hasSetMenuListener = false; this.__hasSetMenuListener = false;
@ -329,19 +330,24 @@ var gZenViewSplitter = new (class {
const tabs = splitData.tabs; const tabs = splitData.tabs;
const gridType = splitData.gridType; const gridType = splitData.gridType;
const vSplitters = gridType === 'vsep' ? (tabs.length - 1) : gridType === 'hsep' ? 0 : NaN; const insertSplitter = (i, orient) => {
const totalVsplitters = Math.max(...this._data.map(s => s.verticalSplitters || 0));
for (let i = totalVsplitters; i < vSplitters; i++) {
let splitter = document.createXULElement('div'); let splitter = document.createXULElement('div');
splitter.className = 'zen-split-view-splitter'; splitter.className = 'zen-split-view-splitter';
splitter.setAttribute('orient', 'vertical'); splitter.setAttribute('orient', orient);
splitter.setAttribute('idx', i + 1); splitter.setAttribute('idx', i + 1);
splitter.style = `grid-area: splitter${i + 1}`; splitter.style = `grid-area: splitter${i + 1}`;
splitter.addEventListener('mousedown', this.handleSplitterMouseDown); splitter.addEventListener('mousedown', this.handleSplitterMouseDown);
this.tabBrowserPanel.insertAdjacentElement("afterbegin", splitter); this.tabBrowserPanel.insertAdjacentElement("afterbegin", splitter);
} }
splitData.verticalSplitters = vSplitters;
const vSplittersNeeded = gridType === 'vsep' ? (tabs.length - 1) : gridType === 'hsep' ? 0 : NaN;
const vSplitters = [...gZenViewSplitter.tabBrowserPanel.children].filter(e => e.classList.contains('zen-split-view-splitter'));
for (let i = vSplitters.length; i < vSplittersNeeded; i++) {
insertSplitter(i, 'vertical');
}
for (let i = 0; i < vSplitters.length - vSplittersNeeded; i++) {
vSplitters[i].remove();
}
if (!splitData.sizes) { if (!splitData.sizes) {
if (splitData.gridType === 'vsep') { if (splitData.gridType === 'vsep') {
@ -431,21 +437,36 @@ var gZenViewSplitter = new (class {
}; };
handleSplitterMouseDown = (event) => { handleSplitterMouseDown = (event) => {
const container = event.target.parentElement;
const tab = window.gBrowser.tabs.find((t) => t.linkedBrowser.closest('.browserSidebarContainer') === container);
const currentView = this._data[this.currentView]; const currentView = this._data[this.currentView];
const isVertical = event.target.getAttribute('orient') === 'vertical';
const dimension = isVertical ? 'width' : 'height';
const clientAxis = isVertical ? 'clientX' : 'clientY';
const tabIdx = event.target.getAttribute('idx'); const tabIdx = event.target.getAttribute('idx');
let dragFunc; let prevPosition = event[clientAxis];
let prevX = event.clientX; const dragFunc = (dEvent) => {
dragFunc = (dEvent) => {
requestAnimationFrame(() => { requestAnimationFrame(() => {
const movementX = dEvent.clientX - prevX; const movementX = dEvent[clientAxis] - prevPosition;
const percentageChange = (movementX / this._tabBrowserPanel.getBoundingClientRect().width) * 100; let percentageChange = (movementX / this._tabBrowserPanel.getBoundingClientRect()[dimension]) * 100;
currentView.sizes[tabIdx - 1].width += percentageChange;
currentView.sizes[tabIdx].width -= percentageChange; const currentSize = currentView.sizes[tabIdx - 1][dimension];
const neighborSize = currentView.sizes[tabIdx][dimension];
if (currentSize < this._minAdjustmentWidth && neighborSize < this._minAdjustmentWidth) {
return;
}
let max = false;
if (currentSize + percentageChange < this._minAdjustmentWidth) {
percentageChange = this._minAdjustmentWidth - currentSize;
max = true;
} else if (neighborSize - percentageChange < this._minAdjustmentWidth) {
percentageChange = neighborSize - this._minAdjustmentWidth;
max = true;
}
currentView.sizes[tabIdx - 1][dimension] += percentageChange;
currentView.sizes[tabIdx][dimension] -= percentageChange;
this.updateGridSizes(); this.updateGridSizes();
prevX = dEvent.clientX; if (!max) prevPosition = dEvent.clientX;
}); });
} }
const stopListeners = () => { const stopListeners = () => {