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Merge pull request #15002 from light-and-ray/support_resizable_columns_for_touch_(tablets)

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support resizable columns for touch (tablets)
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AUTOMATIC1111 2024-02-22 22:59:26 +03:00 committed by GitHub
commit 18819723c1
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GPG Key ID: B5690EEEBB952194
1 changed files with 58 additions and 29 deletions
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37
javascript/resizeHandle.js
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@ -65,8 +65,13 @@
resizeHandle.classList.add('resize-handle'); resizeHandle.classList.add('resize-handle');
parent.insertBefore(resizeHandle, rightCol); parent.insertBefore(resizeHandle, rightCol);
resizeHandle.addEventListener('mousedown', (evt) => { ['mousedown', 'touchstart'].forEach((eventType) => {
resizeHandle.addEventListener(eventType, (evt) => {
if (eventType.startsWith('mouse')) {
if (evt.button !== 0) return; if (evt.button !== 0) return;
} else {
if (evt.changedTouches.length !== 1) return;
}
evt.preventDefault(); evt.preventDefault();
evt.stopPropagation(); evt.stopPropagation();
@ -79,7 +84,12 @@
R.handle = resizeHandle; R.handle = resizeHandle;
R.leftCol = leftCol; R.leftCol = leftCol;
R.leftColStartWidth = leftCol.offsetWidth; R.leftColStartWidth = leftCol.offsetWidth;
if (eventType.startsWith('mouse')) {
R.screenX = evt.screenX; R.screenX = evt.screenX;
} else {
R.screenX = evt.changedTouches[0].screenX;
}
});
}); });
resizeHandle.addEventListener('dblclick', (evt) => { resizeHandle.addEventListener('dblclick', (evt) => {
@ -92,21 +102,39 @@
afterResize(parent); afterResize(parent);
} }
window.addEventListener('mousemove', (evt) => { ['mousemove', 'touchmove'].forEach((eventType) => {
window.addEventListener(eventType, (evt) => {
if (eventType.startsWith('mouse')) {
if (evt.button !== 0) return; if (evt.button !== 0) return;
} else {
if (evt.changedTouches.length !== 1) return;
}
if (R.tracking) { if (R.tracking) {
if (eventType.startsWith('mouse')) {
evt.preventDefault(); evt.preventDefault();
}
evt.stopPropagation(); evt.stopPropagation();
const delta = R.screenX - evt.screenX; let delta = 0;
if (eventType.startsWith('mouse')) {
delta = R.screenX - evt.screenX;
} else {
delta = R.screenX - evt.changedTouches[0].screenX;
}
const leftColWidth = Math.max(Math.min(R.leftColStartWidth - delta, R.parent.offsetWidth - GRADIO_MIN_WIDTH - PAD), GRADIO_MIN_WIDTH); const leftColWidth = Math.max(Math.min(R.leftColStartWidth - delta, R.parent.offsetWidth - GRADIO_MIN_WIDTH - PAD), GRADIO_MIN_WIDTH);
setLeftColGridTemplate(R.parent, leftColWidth); setLeftColGridTemplate(R.parent, leftColWidth);
} }
}); });
});
window.addEventListener('mouseup', (evt) => { ['mouseup', 'touchend'].forEach((eventType) => {
window.addEventListener(eventType, (evt) => {
if (eventType.startsWith('mouse')) {
if (evt.button !== 0) return; if (evt.button !== 0) return;
} else {
if (evt.changedTouches.length !== 1) return;
}
if (R.tracking) { if (R.tracking) {
evt.preventDefault(); evt.preventDefault();
@ -117,6 +145,7 @@
document.body.classList.remove('resizing'); document.body.classList.remove('resizing');
} }
}); });
});
window.addEventListener('resize', () => { window.addEventListener('resize', () => {