electron-shortcut-capture-tc/dist/main/main.js

**electron-shortcut-capture 是一个用在 electron 上使用的截图工具。**

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[3, 2] : [4, this.onShowByKey()]; case 1: e.sent(), e.label = 2; case 2: return this.show(), [2] } })) })) })) }, this.updateBindKey = function (e) { if (e) try { t.key && i.globalShortcut.unregister(t.key), t.key = e, i.globalShortcut.register(e, (function () { return r.__awaiter(t, void 0, void 0, (function () { return r.__generator(this, (function (e) { switch (e.label) { case 0: return "function" != typeof this.onShowByKey ? [3, 2] : [4, this.onShowByKey()]; case 1: e.sent(), e.label = 2; case 2: return this.show(), [2] } })) })) })) } catch (e) { t.key = "" } else try { i.globalShortcut.unregister(t.key), t.key = e } catch (e) { t.key = "" } }, this.listenDisplayNumChange = function () { i.screen.on("display-metrics-changed", (function () { t.reInit() })), i.screen.on("display-added", (function () { t.reInit() })), i.screen.on("display-removed", (function () { t.reInit() })) }, this.reInit = function () { t.getLogger("重新初始化"), t.screenInfo = {}, t.loadedPageDisplayIds = [], t.captureWins.forEach((function (e) { e.close() })), t.initWin() }, this.getLoadedPageDisplayId = function () { t.getLogger("绑定获取加载完的显示器的id--------"), i.ipcMain.on(c.events.loadedPageDisplayId, (function (e, n) { t.loadedPageDisplayIds.includes(n) || (t.loadedPageDisplayIds.push(n), t.getLogger("加载完的显示器id：" + n), t.loadedPageDisplayIds.length === t.captureWins.length && t.captureWins.forEach((function (e) { e.hide() }))) })) }, this.shortCutScreenIsOpened = function () { return t.multiScreen ? t.captureWins.every((function (e) { return e.isVisible() })) : t.captureWins.some((function (e) { return e.isVisible() })) }, this.getSourcePng = function (e, t, n) { return e.thumbnail.resize({ width: t, height: n }).toJPEG(100) }, this.multiScreen = !!e && !!e.multiScreen, this.downloadFileprefix = e && e.downloadFileprefix || "", this.onClipboard = e ? e.onClipboard : null, this.key = e ? e.key : "", this.onHide = e ? e.onHide : null, this.onShow = e ? e.onShow : null, this.onShowByKey = e ? e.onShowByKey : null, this.getLogger = e && e.getLogger ? function (t) { e.getLogger(t) } : function (e) { console.log(e) }, this.initWin(), this.bindHide(), this.bindClipboard(), this.bindDownload(), this.listenCapturingDisplayId(), this.bindKey(), this.listenDisplayNumChange(), this.getLoadedPageDisplayId() } return e.prototype.initWin = function () { return r.__awaiter(this, void 0, void 0, (function () { var t = this; return r.__generator(this, (function (n) { return this.displays = i.screen.getAllDisplays(), this.getLogger("初始化截图"), this.captureWins = this.displays.map((function (e) { t.setScreenInfo(e); var n = new i.BrowserWindow(u.default(e)); return n.displayId = e.id, n })), this.getLogger("设备数量：" + this.captureWins.length), this.captureWins.forEach((function (t) { t.loadURL(e.URL) })), [2] })) })) }, e.prototype.show = function () { return r.__awaiter(this, void 0, void 0, (function () { var e, t, n, i, o, u, a, l, f, d, h, p, g, y, b, w, v, _, S, m, I, P = this; return r.__generator(this, (function (r) { switch (r.label) { case 0: return r.trys.push([0, 2, , 3]), this.shortcuting && this.shortCutScreenIsOpened() ? [2, this.getLogger("正在截图")] : this.isDownloading ? [2, this.getLogger("正在执行下载操作")] : this.captureWins.length ? this.loadedPageDisplayIds.length !== this.captureWins.length ? [2, this.getLogger("页面没完全加载")] : (this.shortcuting = !0, this.getLogger("开始截图"), "function" == typeof this.onShow && this.onShow(), e = this.screenInfo.cutWidth, t = this.screenInfo.cutHeight, this.getLogger("screenInfo：" + s.inspect(this.screenInfo)), this.getLogger("截图宽高：" + e + " X " + t), [4, this.getScreenSources(e, t)]) : [2, this.getLogger("当前没有窗口")]; case 1: if (n = r.sent(), this.getLogger("截图sources：" + s.inspect(n, { depth: null })), i = n.some((function (e) { return !e.display_id })), this.getLogger(i ? "存在DisplayId是否为空问题" : "不存在DisplayId是否为空问题"), i && (this.multiScreen = !1), o = this.getCurrentFocusDisplay(), u = o.currDisplay, a = o.mousePoint, l = a.x - u.bounds.x, f = a.y - u.bounds.y, d = function (e) { var t = e.win, n = e.source, r = e.width, i = e.height, o = e.displayId, s = e.scaleFactor; t.webContents.send(c.events.screenSourcesToPng, { toPngSource: P.getSourcePng(n, r * s, i * s), width: r, height: i, mouseX: l, mouseY: f, displayId: o, scaleFactor: s }), t.setVisibleOnAllWorkspaces(!0), t.setAlwaysOnTop(!0, "screen-saver"), t.setBackgroundColor("#00000000"), t.show() }, this.multiScreen) for (h = 0; h < n.length; h++)v = this.captureWins[h], p = this.displays[h], y = n[h], g = v.getBounds(), S = g.width, m = g.height, this.getLogger("noticeToRenderer：" + s.inspect({ win: v, source: y, width: S, height: m, displayId: p.id, scaleFactor: p.scaleFactor }, { depth: null })), d({ win: v, source: y, width: S, height: m, displayId: p.id, scaleFactor: p.scaleFactor }); else y = void 0, b = u.id.toString(), (y = n.filter((function (e) { return e.display_id === b }))[0]) || (w = Object.keys(this.screenInfo).findIndex((function (e) { return e === b })), y = n[w]), v = this.captureWins.filter((function (e) { return e.displayId === u.id }))[0], _ = v.getBounds(), S = _.width, m = _.height, this.getLogger("noticeToRenderer：" + s.inspect({ win: v, source: y, width: S, height: m, displayId: b, scaleFactor: u.scaleFactor }, { depth: null })), d({ win: v, source: y, width: S, height: m, displayId: b, scaleFactor: u.scaleFactor }); return this.listenEsc(), [3, 3]; case 2: return I = r.sent(), this.getLogger("打开截图失败：" + s.inspect(I, { depth: null })), [3, 3]; case 3: return [2] } })) })) }, e.prototype.bindHide = function () { var e = this; i.ipcMain.on(c.events.close, (function (t, n) { e.hide(n) })) }, e.prototype.hide = function (e) { var t = this; if (void 0 === e && (e = !0), !this.shortCutScreenIsOpened()) return this.getLogger("截图没完全打开"); this.loadedPageDisplayIds = [], this.shortcuting = !1, this.captureWins.forEach((function (n) { n.webContents.send(c.events.receiveCapturingDisplayId, 0), n.setVisibleOnAllWorkspaces(!1), e && n.webContents.send(c.events.close), t.isDownloading && n.hide() })), this.unListenEsc(), "function" == typeof this.onHide && this.onHide(), this.getLogger("关闭截图————————————————————————————————————————————————————") }, e.prototype.bindDownload = function () { var e = this; i.ipcMain.on(c.events.download, (function (t, r) { var o = r.dataURL; e.isDownloading = !0, e.hide(); var s = o.replace(/^data:image\/\w+;base64,/, ""), u = Buffer.from(s, "base64"), c = e.downloadFileprefix + (new Date).getTime() + ".png", a = i.dialog.showSaveDialogSync({ defaultPath: c }); if (!a) return e.isDownloading = !1, e.getLogger("取消下载"); try { n(7).writeFileSync(a, u) } catch (t) { e.getLogger("下载失败：" + t) } e.isDownloading = !1 })) }, e.prototype.bindClipboard = function () { var e = this; i.ipcMain.on(c.events.clipboard, (function (t, n) { var r = i.nativeImage.createFromDataURL(n); i.clipboard.writeImage(r), "function" == typeof e.onClipboard && e.onClipboard(n), e.hide() })) }, e.prototype.listenCapturingDisplayId = function () { var e = this; i.ipcMain.on(c.events.setCapturingDisplayId, (function (t, n) { e.captureWins.forEach((function (e) { e.webContents.send(c.events.receiveCapturingDisplayId, n) })) })) }, e.isWin = "darwin" !== n(8).platform(), e.URL = "file://" + n(9).join(__dirname, "../electron/app.html"), e }(); t.default = a }, function (e, t, n) {
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