korbs/electron-tabs
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Add ability to get tabs by position as well as by id

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This commit is contained in:
W Etheredge 2017-10-28 01:55:11 +01:00
parent fda4fbd612
commit 4e36e14679
1 changed files with 25 additions and 4 deletions
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29
index.js
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@ -67,7 +67,15 @@ class TabGroup extends EventEmitter {
return tab;
}
getTab (id) {
getTab (id, idIsPosition) {
if (idIsPosition !== true) {
return this.getTabById(id);
} else {
return this.getTabByPosition(id);
}
}
getTabById (id) {
for (let i in this.tabs) {
if (this.tabs[i].id === id) {
return this.tabs[i];
@ -76,6 +84,19 @@ class TabGroup extends EventEmitter {
return null;
}
getTabByPosition (position) {
let fromRight = position < 0;
if (position === 0) {
position = 1;
}
for (let i in this.tabs) {
if (this.tabs[i].getPosition(fromRight) === position) {
return this.tabs[i];
}
}
return null;
}
getTabs () {
return this.tabs;
}
@ -212,7 +233,7 @@ class Tab extends EventEmitter {
setPosition (newPosition) {
let tabContainer = this.tabGroup.tabContainer;
let tabs = tabContainer.children;
let oldPosition = this.getPosition();
let oldPosition = this.getPosition() - 1;
if (newPosition < 0) {
newPosition += tabContainer.childElementCount;
@ -247,8 +268,8 @@ class Tab extends EventEmitter {
position -= this.tabGroup.tabContainer.childElementCount;
}
if (position === 0) {
position = 1;
if (position >= 0) {
position++;
}
return position;