fanruan
/
fineui
4
1
Fork 3
Code Issues 1 Pull Requests Releases Wiki Activity
Browse Source

BI-118659 fix: belowMouse的实现

research/test
zsmj 2 years ago
parent
331d271019
commit
b8f272885f
2 changed files with 30 additions and 35 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 24
      src/base/combination/combo.js
  2. 39
      src/core/platform/web/dom.js

24
src/base/combination/combo.js
Unescape View File

@ -196,28 +196,22 @@
this.popupView.visible();
var combo = (o.belowMouse && BI.isNotNull(e)) ? {
element: {
0: e.target,
offset: function () {
0: BI.extend({}, e.target, {
getBoundingClientRect: function () {
return {
left: e.pageX,
top: e.pageY,
width: 0,
height: 0,
};
},
bounds: function () {
// offset为其相对于父定位元素的偏移
}
}),
offset: function () {
return {
x: e.offsetX,
y: e.offsetY,
width: 0,
height: 24,
left: e.pageX,
top: e.pageY,
};
},
outerWidth: function () {
return 0;
},
outerHeight: function () {
return 24;
},
},
} : this.combo;
var positionRelativeElement = BI.DOM.getPositionRelativeContainingBlock(BI.isNull(o.container) ? this.element[0] : BI.Widget._renderEngine.createElement(BI.isFunction(o.container) ? o.container() : o.container)[0]);

39
src/core/platform/web/dom.js
Unescape View File

@ -249,12 +249,14 @@
},
_getLeftAlignPosition: function (combo, popup, extraWidth, container) {
var viewBounds = popup.element.bounds(),
windowBounds = BI.Widget._renderEngine.createElement("body").bounds();
var left = combo.element.offset().left - (container ? container.getBoundingClientRect().left : 0) + extraWidth;
var comboRect = combo.element[0].getBoundingClientRect(),
popupRect = popup.element.bounds(),
viewportRect = document.documentElement.getBoundingClientRect(),
containerRect = container ? container.getBoundingClientRect() : { left: 0 };
var left = comboRect.left - containerRect.left + extraWidth;
if (left + viewBounds.width > windowBounds.width) {
left = windowBounds.width - viewBounds.width;
if (left + popupRect.width - containerRect.left > viewportRect.width) {
left = viewportRect.width - popupRect.width - containerRect.left;
}
return left;
},
@ -285,17 +287,19 @@
};
},
_getRightAlignPosition: function (combo, popup, extraWidth) {
var comboBounds = combo.element.bounds(), viewBounds = popup.element.bounds();
return combo.element.offset().left + comboBounds.width - viewBounds.width - extraWidth;
_getRightAlignPosition: function (combo, popup, extraWidth, container) {
var comboBounds = combo.element[0].getBoundingClientRect(),
viewBounds = popup.element[0].getBoundingClientRect(),
containerRect = container ? container.getBoundingClientRect() : { left: 0 };
return comboBounds.left + comboBounds.width - viewBounds.width - extraWidth - containerRect.left;
},
getRightAlignPosition: function (combo, popup, extraWidth) {
var left = this._getRightAlignPosition(combo, popup, extraWidth);
getRightAlignPosition: function (combo, popup, extraWidth, container) {
var left = this._getRightAlignPosition(combo, popup, extraWidth, container);
var dir = "";
// 如果放不下，优先使用LeftAlign, 如果LeftAlign也放不下, 再使用left=0
if (left < 0) {
left = this._getLeftAlignPosition(combo, popup, extraWidth);
left = this._getLeftAlignPosition(combo, popup, extraWidth, container);
dir = "right";
}
if (left < 0) {
@ -317,14 +321,13 @@
},
getTopAlignPosition: function (combo, popup, extraHeight, needAdaptHeight, container) {
var comboOffset = combo.element.offset();
var comboBounds = combo.element[0].getBoundingClientRect(),
popupBounds = popup.element[0].getBoundingClientRect(),
viewportBounds = document.documentElement.getBoundingClientRect(),
containerBounds = container ? container.getBoundingClientRect() : { top: 0 };
var top, adaptHeight, dir;
if (BI.DOM.isBottomSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) {
top = comboOffset.top - containerBounds.top + extraHeight;
top = comboBounds.top - containerBounds.top + extraHeight;
} else if (needAdaptHeight) {
top = comboBounds.top - containerBounds.top + extraHeight;
adaptHeight = viewportBounds.height - comboBounds.top;
@ -375,20 +378,19 @@
},
getBottomAlignPosition: function (combo, popup, extraHeight, needAdaptHeight, container) {
var comboOffset = combo.element.offset();
var comboBounds = combo.element[0].getBoundingClientRect(),
popupBounds = popup.element[0].getBoundingClientRect(),
windowBounds = BI.Widget._renderEngine.createElement("body").bounds(),
containerBounds = container ? container.getBoundingClientRect() : { top: 0 };
var top, adaptHeight, dir;
if (BI.DOM.isTopSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) {
top = comboOffset.top + comboBounds.height - containerBounds.top - popupBounds.height;
top = comboBounds.top + comboBounds.height - containerBounds.top - popupBounds.height;
} else if (needAdaptHeight) {
top = 0 - containerBounds.top;
adaptHeight = comboBounds.top + comboBounds.height - extraHeight;
} else if (BI.DOM.isBottomSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) {
// 上方空间不足且不允许调整高度的情况下，优先使用下对齐
top = comboOffset.top - containerBounds.top + extraHeight;
top = comboBounds.top - containerBounds.top + extraHeight;
dir = "bottom";
} else {
top = 0;
@ -410,7 +412,6 @@
},
getBottomAdaptPosition: function (combo, popup, extraHeight, needAdaptHeight) {
var comboOffset = combo.element.offset();
var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(),
windowBounds = BI.Widget._renderEngine.createElement("body").bounds();
if (BI.DOM.isBottomSpaceEnough(combo, popup, extraHeight)) {
@ -418,8 +419,8 @@
}
if (needAdaptHeight) {
return {
top: comboOffset.top + comboBounds.height + extraHeight,
adaptHeight: windowBounds.height - comboOffset.top - comboBounds.height - extraHeight
top: comboBounds.top + comboBounds.height + extraHeight,
adaptHeight: windowBounds.height - comboBounds.top - comboBounds.height - extraHeight
};
}
if (popupBounds.height + extraHeight > windowBounds.height) {

Write Preview
Loading…
Cancel
Save