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BI-119217 fix: 【6.0.6冒烟】等比自适应-高清屏-宽度自适应预览，下拉树查看已选展示异常 

要考虑相对定位元素发生滚动的场景
research/test
zsmj 2 years ago
parent
f2ccd1be0f
commit
caf3dde39d
2 changed files with 34 additions and 29 deletions
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  1. 4
      src/base/combination/combo.js
  2. 59
      src/core/platform/web/dom.js

4
src/base/combination/combo.js
Unescape View File

@ -310,8 +310,8 @@
var scaleX = positonedRect.width / positionRelativeElement.offsetWidth;
var scaleY = positonedRect.height / positionRelativeElement.offsetHeight;
p.top && (p.top = Math.round(p.top / scaleY));
p.left && (p.left = Math.round(p.left / scaleX));
p.top && (p.top = Math.round(p.top / scaleY + positionRelativeElement.scrollTop));
p.left && (p.left = Math.round(p.left / scaleX + positionRelativeElement.scrollLeft));
p.adaptHeight && (p.adaptHeight = Math.round(p.adaptHeight / scaleY));
}

59
src/core/platform/web/dom.js
Unescape View File

@ -239,13 +239,15 @@
},
isRightSpaceLarger: function (combo) {
var windowBounds = BI.Widget._renderEngine.createElement("body").bounds();
return windowBounds.width - combo.element.offset().left - combo.element.bounds().width >= combo.element.offset().left;
var comboBounds = combo.element[0].getBoundingClientRect(),
viewportBounds = document.documentElement.getBoundingClientRect();
return viewportBounds.width - comboBounds.right >= comboBounds.left;
},
isBottomSpaceLarger: function (combo) {
var windowBounds = BI.Widget._renderEngine.createElement("body").bounds();
return windowBounds.height - combo.element.offset().top - combo.element.bounds().height >= combo.element.offset().top;
var comboBounds = combo.element[0].getBoundingClientRect(),
viewportBounds = document.documentElement.getBoundingClientRect();
return viewportBounds.height - comboBounds.bottom >= comboBounds.top;
},
_getLeftAlignPosition: function (combo, popup, extraWidth, container) {
@ -279,9 +281,9 @@
};
},
getLeftAdaptPosition: function (combo, popup, extraWidth) {
if (BI.DOM.isLeftSpaceEnough(combo, popup, extraWidth)) {
return BI.DOM.getLeftPosition(combo, popup, extraWidth);
getLeftAdaptPosition: function (combo, popup, extraWidth, container) {
if (BI.DOM.isLeftSpaceEnough(combo, popup, extraWidth, container)) {
return BI.DOM.getLeftPosition(combo, popup, extraWidth, container);
}
return {
left: 0
@ -312,12 +314,12 @@
};
},
getRightAdaptPosition: function (combo, popup, extraWidth) {
if (BI.DOM.isRightSpaceEnough(combo, popup, extraWidth)) {
return BI.DOM.getRightPosition(combo, popup, extraWidth);
getRightAdaptPosition: function (combo, popup, extraWidth, container) {
if (BI.DOM.isRightSpaceEnough(combo, popup, extraWidth, container)) {
return BI.DOM.getRightPosition(combo, popup, extraWidth, container);
}
return {
left: BI.Widget._renderEngine.createElement("body").bounds().width - popup.element.bounds().width
left: document.documentElement.getBoundingClientRect().width - popup.element[0].getBoundingClientRect().width - container.getBoundingClientRect().left
};
},
@ -355,26 +357,28 @@
};
},
getTopAdaptPosition: function (combo, popup, extraHeight, needAdaptHeight) {
var popupBounds = popup.element.bounds(),
windowBounds = BI.Widget._renderEngine.createElement("body").bounds();
getTopAdaptPosition: function (combo, popup, extraHeight, needAdaptHeight, positionRelativeElement) {
var comboBounds = combo.element[0].getBoundingClientRect(),
popupBounds = popup.element[0].getBoundingClientRect(),
positionRelativeElementRect = positionRelativeElement.getBoundingClientRect(),
viewportBounds = document.documentElement.getBoundingClientRect();
if (BI.DOM.isTopSpaceEnough(combo, popup, extraHeight)) {
return BI.DOM.getTopPosition(combo, popup, extraHeight);
}
if (needAdaptHeight) {
return {
top: 0,
adaptHeight: combo.element.offset().top - extraHeight
top: 0 - positionRelativeElementRect.top,
adaptHeight: comboBounds.top - extraHeight
};
}
if (popupBounds.height + extraHeight > windowBounds.height) {
if (popupBounds.height + extraHeight > viewportBounds.height) {
return {
top: 0,
adaptHeight: windowBounds.height - extraHeight
top: 0 - positionRelativeElementRect.top,
adaptHeight: viewportBounds.height - extraHeight
};
}
return {
top: 0
top: 0 - positionRelativeElementRect.top
};
},
@ -413,7 +417,8 @@
},
getBottomAdaptPosition: function (combo, popup, extraHeight, needAdaptHeight) {
var comboBounds = combo.element[0].getBoundingClientRect(), popupBounds = popup.element[0].getBoundingClientRect(),
var comboBounds = combo.element[0].getBoundingClientRect(),
popupBounds = popup.element[0].getBoundingClientRect(),
windowBounds = BI.Widget._renderEngine.createElement("body").bounds();
if (BI.DOM.isBottomSpaceEnough(combo, popup, extraHeight)) {
return BI.DOM.getBottomPosition(combo, popup, extraHeight);
@ -638,10 +643,10 @@
case "left":
case "right":
if (BI.DOM.isRightSpaceLarger(combo)) {
left = BI.DOM.getRightAdaptPosition(combo, popup, extraWidth).left;
left = BI.DOM.getRightAdaptPosition(combo, popup, extraWidth, container).left;
firstDir = "right";
} else {
left = BI.DOM.getLeftAdaptPosition(combo, popup, extraWidth).left;
left = BI.DOM.getLeftAdaptPosition(combo, popup, extraWidth, container).left;
firstDir = "left";
}
if (topBottom[0] === "bottom") {
@ -656,19 +661,19 @@
return pos;
default :
if (BI.DOM.isBottomSpaceLarger(combo)) {
top = BI.DOM.getBottomAdaptPosition(combo, popup, extraHeight, needAdaptHeight).top;
top = BI.DOM.getBottomAdaptPosition(combo, popup, extraHeight, needAdaptHeight, container).top;
firstDir = "bottom";
} else {
top = BI.DOM.getTopAdaptPosition(combo, popup, extraHeight, needAdaptHeight).top;
top = BI.DOM.getTopAdaptPosition(combo, popup, extraHeight, needAdaptHeight, container).top;
firstDir = "top";
}
if (leftRight[0] === "right") {
pos = BI.DOM.getLeftAlignPosition(combo, popup, extraWidth);
pos = BI.DOM.getLeftAlignPosition(combo, popup, extraWidth, container);
pos.top = top;
pos.dir = firstDir + "," + pos.dir;
return pos;
}
pos = BI.DOM.getRightAlignPosition(combo, popup, extraWidth);
pos = BI.DOM.getRightAlignPosition(combo, popup, extraWidth, container);
pos.top = top;
pos.dir = firstDir + "," + pos.dir;
return pos;

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