mirror of
https://github.com/wx-chevalier/screen-sharing-rdp.git
synced 2025-12-24 13:08:12 +08:00
feat: update articles or snippets
This commit is contained in:
wx-chevalier
@@ -1,59 +1,72 @@
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module.exports = function(options, callback) {
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var path = require('path');
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var fs = require('fs');
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var childProcess = require('child_process');
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module.exports = function (options, callback) {
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var path = require("path");
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var fs = require("fs");
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var childProcess = require("child_process");
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// due to bug in jpgjs processing OSX jpg images https://github.com/notmasteryet/jpgjs/issues/34
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// when requesting JPG capture as PNG, so JIMP can read it
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var ext = extension(options.output);
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if(ext === "jpeg" || ext === "jpg") {
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options.intermediate = path.resolve(path.join(__dirname.replace('app.asar', 'app.asar.unpacked'), uniqueId() + ".png")); // create an intermediate file that can be processed, then deleted
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capture(options.intermediate, callbackReturn);
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}
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else
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capture(options.output, callbackReturn); // when jpegjs bug fixed, only need this line
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// due to bug in jpgjs processing OSX jpg images https://github.com/notmasteryet/jpgjs/issues/34
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// when requesting JPG capture as PNG, so JIMP can read it
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var ext = extension(options.output);
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if (ext === "jpeg" || ext === "jpg") {
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options.intermediate = path.resolve(
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path.join(
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__dirname.replace("app.asar", "app.asar.unpacked"),
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uniqueId() + ".png"
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)
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); // create an intermediate file that can be processed, then deleted
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capture(options.intermediate, callbackReturn);
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} else capture(options.output, callbackReturn); // when jpegjs bug fixed, only need this line
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function callbackReturn(error, success) {
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// called from capture
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// callback with options, in case options added
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callback(error, options);
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}
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function callbackReturn(error, success) {
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// called from capture
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// callback with options, in case options added
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callback(error, options);
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}
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function uniqueId() {
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function s4() {
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return Math.floor((1 + Math.random()) * 0x10000)
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.toString(16)
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.substring(1);
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}
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return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
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s4() + '-' + s4() + s4() + s4();
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}
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function uniqueId() {
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function s4() {
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return Math.floor((1 + Math.random()) * 0x10000)
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.toString(16)
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.substring(1);
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}
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return (
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s4() +
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s4() +
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"-" +
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s4() +
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"-" +
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s4() +
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"-" +
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s4() +
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"-" +
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s4() +
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s4() +
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s4()
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);
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}
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function extension(file) {
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return path.extname(file).toLowerCase().substring(1);
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}
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function extension(file) {
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return path.extname(file).toLowerCase().substring(1);
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}
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function capture(output, callback) {
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var cmd = "screencapture";
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var args = [
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// will create PNG by default
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"-t",
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path.extname(output).toLowerCase().substring(1),
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"-x",
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output
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];
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function capture(output, callback) {
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var cmd = "screencapture";
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var args = [
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// will create PNG by default
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"-t",
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path.extname(output).toLowerCase().substring(1),
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"-x",
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output,
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];
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var captureChild = childProcess.spawn(cmd, args);
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var captureChild = childProcess.spawn(cmd, args);
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captureChild.on('close', function(error) {
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if (error)
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callback(error.toString());
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else
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callback();
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});
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captureChild.on("close", function (error) {
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if (error) callback(error.toString());
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else callback();
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});
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captureChild.stderr.on('data', function(data) {
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callback(data.toString());
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});
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}
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};
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captureChild.stderr.on("data", function (data) {
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callback(data.toString());
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});
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}
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};
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@@ -1,18 +1,33 @@
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module.exports = function(options, callback) {
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module.exports = function (options, callback) {
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var fs = require("fs");
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var childProcess = require("child_process");
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var path = require("path");
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var fs = require('fs');
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var childProcess = require('child_process');
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var path = require('path');
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var nircmd = childProcess.spawn(path.join(__dirname.replace('app.asar', 'app.asar.unpacked'), "bin", "nircmd.exe"), ["savescreenshot", options.output]);
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const cmdPath1 = path.join(
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__dirname.replace("app.asar", "app.asar.unpacked"),
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"bin",
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"nircmd.exe"
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);
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nircmd.on('close', function(code, signal) {
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try {
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fs.statSync(options.output);
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callback(null, options); // callback with options, in case options added
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}
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catch(error) {
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callback("file_not_found", null);
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}
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});
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};
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// 有时候会在 node_modules 路径下
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const cmdPath2 = path.join(
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__dirname.replace("app.asar", "app.asar.unpacked"),
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"node_modules/node-desktop-capturer/capture",
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"bin",
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"nircmd.exe"
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);
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var nircmd = childProcess.spawn(
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fs.existsSync(cmdPath1) ? cmdPath1 : cmdPath2,
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["savescreenshot", options.output]
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);
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nircmd.on("close", function (code, signal) {
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try {
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fs.statSync(options.output);
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callback(null, options); // callback with options, in case options added
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} catch (error) {
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callback("file_not_found", null);
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}
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});
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};
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@@ -1,6 +1,6 @@
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{
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"name": "node-desktop-capturer",
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"version": "0.0.1",
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"version": "0.0.3",
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"description": "Cross-platform screenshot module, using external tools",
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"license": "MIT",
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"author": {
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