enhance(client): tweak contextmenu position calculation
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3c01c0cbf2
commit
e7a1046b87
3 changed files with 45 additions and 23 deletions
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@ -125,7 +125,7 @@ function onBgClick() {
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}
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if (type === 'drawer') {
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maxHeight = window.innerHeight / 1.5;
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maxHeight = (window.innerHeight - SCROLLBAR_THICKNESS) / 1.5;
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}
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const keymap = {
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@ -133,6 +133,7 @@ const keymap = {
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};
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const MARGIN = 16;
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const SCROLLBAR_THICKNESS = 16;
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const align = () => {
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if (props.src == null) return;
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@ -170,15 +171,15 @@ const align = () => {
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if (fixed) {
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// 画面から横にはみ出る場合
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if (left + width > window.innerWidth) {
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left = window.innerWidth - width;
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if (left + width > (window.innerWidth - SCROLLBAR_THICKNESS)) {
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left = (window.innerWidth - SCROLLBAR_THICKNESS) - width;
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}
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const underSpace = (window.innerHeight - MARGIN) - top;
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const underSpace = ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN) - top;
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const upperSpace = (srcRect.top - MARGIN);
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// 画面から縦にはみ出る場合
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if (top + height > (window.innerHeight - MARGIN)) {
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if (top + height > ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN)) {
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if (props.noOverlap && props.anchor.x === 'center') {
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if (underSpace >= (upperSpace / 3)) {
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maxHeight = underSpace;
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@ -187,22 +188,22 @@ const align = () => {
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top = (upperSpace + MARGIN) - height;
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}
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} else {
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top = (window.innerHeight - MARGIN) - height;
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top = ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN) - height;
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}
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} else {
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maxHeight = underSpace;
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}
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} else {
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// 画面から横にはみ出る場合
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if (left + width - window.pageXOffset > window.innerWidth) {
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left = window.innerWidth - width + window.pageXOffset - 1;
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if (left + width - window.pageXOffset > (window.innerWidth - SCROLLBAR_THICKNESS)) {
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left = (window.innerWidth - SCROLLBAR_THICKNESS) - width + window.pageXOffset - 1;
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}
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const underSpace = (window.innerHeight - MARGIN) - (top - window.pageYOffset);
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const underSpace = ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN) - (top - window.pageYOffset);
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const upperSpace = (srcRect.top - MARGIN);
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// 画面から縦にはみ出る場合
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if (top + height - window.pageYOffset > (window.innerHeight - MARGIN)) {
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if (top + height - window.pageYOffset > ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN)) {
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if (props.noOverlap && props.anchor.x === 'center') {
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if (underSpace >= (upperSpace / 3)) {
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maxHeight = underSpace;
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@ -211,7 +212,7 @@ const align = () => {
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top = window.pageYOffset + ((upperSpace + MARGIN) - height);
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}
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} else {
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top = (window.innerHeight - MARGIN) - height + window.pageYOffset - 1;
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top = ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN) - height + window.pageYOffset - 1;
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}
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} else {
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maxHeight = underSpace;
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