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Code Issues Releases Wiki Activity

fix view chunksize being too big causing pixelation

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Signed-off-by: si458 <simonsmith5521@gmail.com>
This commit is contained in:
si458 2025-02-05 11:44:23 +00:00
parent c96d7ff1ca
commit 854d6c00d2
2 changed files with 12 additions and 4 deletions
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8
public/scripts/agent-desktop-0.0.2-min.js vendored
View file

@ -221,12 +221,16 @@ var CreateAgentRemoteDesktop = function (canvasid, scrolldiv) {
if ((cmd == 3) || (cmd == 4) || (cmd == 7)) { X = (view[4] << 8) + view[5]; Y = (view[6] << 8) + view[7]; }
if (obj.debugmode > 2) { console.log('CMD', cmd, cmdsize, X, Y); }
// Fix for view being too large for String.fromCharCode.apply()
var chunkSize = 10000;
let result = '';
for (let i = 0; i < view.length; i += chunkSize) { result += String.fromCharCode.apply(null, view.slice(i, i + chunkSize)); }
// Record the command if needed
if (obj.recordedData != null) {
if (cmdsize > 65000) {
obj.recordedData.push(recordingEntry(2, 1, obj.shortToStr(27) + obj.shortToStr(8) + obj.intToStr(cmdsize) + obj.shortToStr(cmd) + obj.shortToStr(0) + obj.shortToStr(0) + obj.shortToStr(0) + String.fromCharCode.apply(null, view)));
obj.recordedData.push(recordingEntry(2, 1, obj.shortToStr(27) + obj.shortToStr(8) + obj.intToStr(cmdsize) + obj.shortToStr(cmd) + obj.shortToStr(0) + obj.shortToStr(0) + obj.shortToStr(0) + result));
} else {
obj.recordedData.push(recordingEntry(2, 1, String.fromCharCode.apply(null, view)));
obj.recordedData.push(recordingEntry(2, 1, result));
}
}

8
public/scripts/agent-desktop-0.0.2.js
View file

@ -221,12 +221,16 @@ var CreateAgentRemoteDesktop = function (canvasid, scrolldiv) {
if ((cmd == 3) || (cmd == 4) || (cmd == 7)) { X = (view[4] << 8) + view[5]; Y = (view[6] << 8) + view[7]; }
if (obj.debugmode > 2) { console.log('CMD', cmd, cmdsize, X, Y); }
// Fix for view being too large for String.fromCharCode.apply()
var chunkSize = 10000;
let result = '';
for (let i = 0; i < view.length; i += chunkSize) { result += String.fromCharCode.apply(null, view.slice(i, i + chunkSize)); }
// Record the command if needed
if (obj.recordedData != null) {
if (cmdsize > 65000) {
obj.recordedData.push(recordingEntry(2, 1, obj.shortToStr(27) + obj.shortToStr(8) + obj.intToStr(cmdsize) + obj.shortToStr(cmd) + obj.shortToStr(0) + obj.shortToStr(0) + obj.shortToStr(0) + String.fromCharCode.apply(null, view)));
obj.recordedData.push(recordingEntry(2, 1, obj.shortToStr(27) + obj.shortToStr(8) + obj.intToStr(cmdsize) + obj.shortToStr(cmd) + obj.shortToStr(0) + obj.shortToStr(0) + obj.shortToStr(0) + result));
} else {
obj.recordedData.push(recordingEntry(2, 1, String.fromCharCode.apply(null, view)));
obj.recordedData.push(recordingEntry(2, 1, result));
}
}