@ -0,0 +1,4 @@
|
||||
FROM sealos.hub:5000/bitnami/kubectl:1.28
|
||||
ADD static /static
|
||||
CMD ["proxy", "--www=/static", "--accept-hosts=^.*$", "--address=[::]", "--api-prefix=/k8s/", "--www-prefix="]
|
||||
|
@ -1,2 +1,26 @@
|
||||
# virtVNC
|
||||
|
||||
[noVNC](https://github.com/novnc/noVNC) for [kubevirt](https://github.com/kubevirt/kubevirt)
|
||||
|
||||
## Deploy
|
||||
|
||||
```bash
|
||||
kubectl apply -f https://github.com/wavezhang/virtVNC/raw/master/k8s/virtvnc.yaml
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
1. Get node port of ```virtvnc``` service
|
||||
```bash
|
||||
kubectl get svc -n kubevirt virtvnc
|
||||
```
|
||||
2. Visit following url in browser
|
||||
```
|
||||
http://NODEIP:NODEPORT/
|
||||
```
|
||||
|
||||
If you want manager virtual machines in other namespace, you can specify namespace using query param namespace like following:
|
||||
```
|
||||
http://NODEIP:NODEPORT/?namespace=test
|
||||
```
|
||||

|
||||
|
@ -0,0 +1,96 @@
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
metadata:
|
||||
name: virtvnc
|
||||
namespace: kubevirt
|
||||
---
|
||||
kind: ClusterRoleBinding
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
name: virtvnc
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: virtvnc
|
||||
namespace: kubevirt
|
||||
roleRef:
|
||||
kind: ClusterRole
|
||||
name: virtvnc
|
||||
apiGroup: rbac.authorization.k8s.io
|
||||
---
|
||||
kind: ClusterRole
|
||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
metadata:
|
||||
name: virtvnc
|
||||
rules:
|
||||
- apiGroups:
|
||||
- subresources.kubevirt.io
|
||||
resources:
|
||||
- virtualmachineinstances/console
|
||||
- virtualmachineinstances/vnc
|
||||
verbs:
|
||||
- get
|
||||
- apiGroups:
|
||||
- kubevirt.io
|
||||
resources:
|
||||
- virtualmachines
|
||||
- virtualmachineinstances
|
||||
- virtualmachineinstancepresets
|
||||
- virtualmachineinstancereplicasets
|
||||
- virtualmachineinstancemigrations
|
||||
verbs:
|
||||
- get
|
||||
- list
|
||||
- watch
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
labels:
|
||||
app: virtvnc
|
||||
name: virtvnc
|
||||
namespace: kubevirt
|
||||
spec:
|
||||
ports:
|
||||
- port: 8001
|
||||
protocol: TCP
|
||||
targetPort: 8001
|
||||
selector:
|
||||
app: virtvnc
|
||||
type: NodePort
|
||||
---
|
||||
apiVersion: apps/v1
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: virtvnc
|
||||
namespace: kubevirt
|
||||
spec:
|
||||
replicas: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
app: virtvnc
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: virtvnc
|
||||
spec:
|
||||
serviceAccountName: virtvnc
|
||||
nodeSelector:
|
||||
node-role.kubernetes.io/master: ''
|
||||
tolerations:
|
||||
- key: "node-role.kubernetes.io/master"
|
||||
operator: "Equal"
|
||||
value: ""
|
||||
effect: "NoSchedule"
|
||||
containers:
|
||||
- name: virtvnc
|
||||
image: quay.io/samblade/virtvnc:v0.1
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
port: 8001
|
||||
path: /
|
||||
scheme: HTTP
|
||||
failureThreshold: 30
|
||||
initialDelaySeconds: 30
|
||||
periodSeconds: 10
|
||||
successThreshold: 1
|
||||
timeoutSeconds: 5
|
@ -0,0 +1,66 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*/
|
||||
|
||||
// NB: this should *not* be included as a module until we have
|
||||
// native support in the browsers, so that our error handler
|
||||
// can catch script-loading errors.
|
||||
|
||||
// No ES6 can be used in this file since it's used for the translation
|
||||
/* eslint-disable prefer-arrow-callback */
|
||||
|
||||
(function _scope() {
|
||||
"use strict";
|
||||
|
||||
// Fallback for all uncought errors
|
||||
function handleError(event, err) {
|
||||
try {
|
||||
const msg = document.getElementById('noVNC_fallback_errormsg');
|
||||
|
||||
// Only show the initial error
|
||||
if (msg.hasChildNodes()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
let div = document.createElement("div");
|
||||
div.classList.add('noVNC_message');
|
||||
div.appendChild(document.createTextNode(event.message));
|
||||
msg.appendChild(div);
|
||||
|
||||
if (event.filename) {
|
||||
div = document.createElement("div");
|
||||
div.className = 'noVNC_location';
|
||||
let text = event.filename;
|
||||
if (event.lineno !== undefined) {
|
||||
text += ":" + event.lineno;
|
||||
if (event.colno !== undefined) {
|
||||
text += ":" + event.colno;
|
||||
}
|
||||
}
|
||||
div.appendChild(document.createTextNode(text));
|
||||
msg.appendChild(div);
|
||||
}
|
||||
|
||||
if (err && err.stack) {
|
||||
div = document.createElement("div");
|
||||
div.className = 'noVNC_stack';
|
||||
div.appendChild(document.createTextNode(err.stack));
|
||||
msg.appendChild(div);
|
||||
}
|
||||
|
||||
document.getElementById('noVNC_fallback_error')
|
||||
.classList.add("noVNC_open");
|
||||
} catch (exc) {
|
||||
document.write("noVNC encountered an error.");
|
||||
}
|
||||
// Don't return true since this would prevent the error
|
||||
// from being printed to the browser console.
|
||||
return false;
|
||||
}
|
||||
window.addEventListener('error', function onerror(evt) { handleError(evt, evt.error); });
|
||||
window.addEventListener('unhandledrejection', function onreject(evt) { handleError(evt.reason, evt.reason); });
|
||||
})();
|
After Width: | Height: | Size: 3.5 KiB |
After Width: | Height: | Size: 3.9 KiB |
After Width: | Height: | Size: 3.3 KiB |
After Width: | Height: | Size: 4.3 KiB |
After Width: | Height: | Size: 3.2 KiB |
After Width: | Height: | Size: 4.9 KiB |
After Width: | Height: | Size: 4.6 KiB |
After Width: | Height: | Size: 3.0 KiB |
After Width: | Height: | Size: 4.4 KiB |
After Width: | Height: | Size: 3.0 KiB |
After Width: | Height: | Size: 3.1 KiB |
After Width: | Height: | Size: 2.5 KiB |
After Width: | Height: | Size: 6.2 KiB |
@ -0,0 +1,42 @@
|
||||
ICONS := \
|
||||
novnc-16x16.png \
|
||||
novnc-24x24.png \
|
||||
novnc-32x32.png \
|
||||
novnc-48x48.png \
|
||||
novnc-64x64.png
|
||||
|
||||
ANDROID_LAUNCHER := \
|
||||
novnc-48x48.png \
|
||||
novnc-72x72.png \
|
||||
novnc-96x96.png \
|
||||
novnc-144x144.png \
|
||||
novnc-192x192.png
|
||||
|
||||
IPHONE_LAUNCHER := \
|
||||
novnc-60x60.png \
|
||||
novnc-120x120.png
|
||||
|
||||
IPAD_LAUNCHER := \
|
||||
novnc-76x76.png \
|
||||
novnc-152x152.png
|
||||
|
||||
ALL_ICONS := $(ICONS) $(ANDROID_LAUNCHER) $(IPHONE_LAUNCHER) $(IPAD_LAUNCHER)
|
||||
|
||||
all: $(ALL_ICONS)
|
||||
|
||||
novnc-16x16.png: novnc-icon-sm.svg
|
||||
convert -density 90 \
|
||||
-background transparent "$<" "$@"
|
||||
novnc-24x24.png: novnc-icon-sm.svg
|
||||
convert -density 135 \
|
||||
-background transparent "$<" "$@"
|
||||
novnc-32x32.png: novnc-icon-sm.svg
|
||||
convert -density 180 \
|
||||
-background transparent "$<" "$@"
|
||||
|
||||
novnc-%.png: novnc-icon.svg
|
||||
convert -density $$[`echo $* | cut -d x -f 1` * 90 / 48] \
|
||||
-background transparent "$<" "$@"
|
||||
|
||||
clean:
|
||||
rm -f *.png
|
After Width: | Height: | Size: 3.9 KiB |
After Width: | Height: | Size: 4.5 KiB |
After Width: | Height: | Size: 5.1 KiB |
After Width: | Height: | Size: 675 B |
After Width: | Height: | Size: 5.7 KiB |
After Width: | Height: | Size: 1000 B |
After Width: | Height: | Size: 1.0 KiB |
After Width: | Height: | Size: 1.4 KiB |
After Width: | Height: | Size: 1.9 KiB |
After Width: | Height: | Size: 1.9 KiB |
After Width: | Height: | Size: 2.6 KiB |
After Width: | Height: | Size: 2.8 KiB |
After Width: | Height: | Size: 2.3 KiB |
After Width: | Height: | Size: 11 KiB |
After Width: | Height: | Size: 11 KiB |
After Width: | Height: | Size: 3.1 KiB |
After Width: | Height: | Size: 6.3 KiB |
After Width: | Height: | Size: 6.8 KiB |
After Width: | Height: | Size: 6.8 KiB |
After Width: | Height: | Size: 6.8 KiB |
After Width: | Height: | Size: 6.8 KiB |
After Width: | Height: | Size: 3.9 KiB |
After Width: | Height: | Size: 3.0 KiB |
After Width: | Height: | Size: 2.9 KiB |
After Width: | Height: | Size: 4.3 KiB |
After Width: | Height: | Size: 3.8 KiB |
After Width: | Height: | Size: 2.4 KiB |
@ -0,0 +1,71 @@
|
||||
{
|
||||
"Connecting...": "Připojení...",
|
||||
"Disconnecting...": "Odpojení...",
|
||||
"Reconnecting...": "Obnova připojení...",
|
||||
"Internal error": "Vnitřní chyba",
|
||||
"Must set host": "Hostitel musí být nastavení",
|
||||
"Connected (encrypted) to ": "Připojení (šifrované) k ",
|
||||
"Connected (unencrypted) to ": "Připojení (nešifrované) k ",
|
||||
"Something went wrong, connection is closed": "Něco se pokazilo, odpojeno",
|
||||
"Failed to connect to server": "Chyba připojení k serveru",
|
||||
"Disconnected": "Odpojeno",
|
||||
"New connection has been rejected with reason: ": "Nové připojení bylo odmítnuto s odůvodněním: ",
|
||||
"New connection has been rejected": "Nové připojení bylo odmítnuto",
|
||||
"Password is required": "Je vyžadováno heslo",
|
||||
"noVNC encountered an error:": "noVNC narazilo na chybu:",
|
||||
"Hide/Show the control bar": "Skrýt/zobrazit ovládací panel",
|
||||
"Move/Drag Viewport": "Přesunout/přetáhnout výřez",
|
||||
"viewport drag": "přesun výřezu",
|
||||
"Active Mouse Button": "Aktivní tlačítka myši",
|
||||
"No mousebutton": "Žádné",
|
||||
"Left mousebutton": "Levé tlačítko myši",
|
||||
"Middle mousebutton": "Prostřední tlačítko myši",
|
||||
"Right mousebutton": "Pravé tlačítko myši",
|
||||
"Keyboard": "Klávesnice",
|
||||
"Show Keyboard": "Zobrazit klávesnici",
|
||||
"Extra keys": "Extra klávesy",
|
||||
"Show Extra Keys": "Zobrazit extra klávesy",
|
||||
"Ctrl": "Ctrl",
|
||||
"Toggle Ctrl": "Přepnout Ctrl",
|
||||
"Alt": "Alt",
|
||||
"Toggle Alt": "Přepnout Alt",
|
||||
"Send Tab": "Odeslat tabulátor",
|
||||
"Tab": "Tab",
|
||||
"Esc": "Esc",
|
||||
"Send Escape": "Odeslat Esc",
|
||||
"Ctrl+Alt+Del": "Ctrl+Alt+Del",
|
||||
"Send Ctrl-Alt-Del": "Poslat Ctrl-Alt-Del",
|
||||
"Shutdown/Reboot": "Vypnutí/Restart",
|
||||
"Shutdown/Reboot...": "Vypnutí/Restart...",
|
||||
"Power": "Napájení",
|
||||
"Shutdown": "Vypnout",
|
||||
"Reboot": "Restart",
|
||||
"Reset": "Reset",
|
||||
"Clipboard": "Schránka",
|
||||
"Clear": "Vymazat",
|
||||
"Fullscreen": "Celá obrazovka",
|
||||
"Settings": "Nastavení",
|
||||
"Shared Mode": "Sdílený režim",
|
||||
"View Only": "Pouze prohlížení",
|
||||
"Clip to Window": "Přizpůsobit oknu",
|
||||
"Scaling Mode:": "Přizpůsobení velikosti",
|
||||
"None": "Žádné",
|
||||
"Local Scaling": "Místní",
|
||||
"Remote Resizing": "Vzdálené",
|
||||
"Advanced": "Pokročilé",
|
||||
"Repeater ID:": "ID opakovače",
|
||||
"WebSocket": "WebSocket",
|
||||
"Encrypt": "Šifrování:",
|
||||
"Host:": "Hostitel:",
|
||||
"Port:": "Port:",
|
||||
"Path:": "Cesta",
|
||||
"Automatic Reconnect": "Automatická obnova připojení",
|
||||
"Reconnect Delay (ms):": "Zpoždění připojení (ms)",
|
||||
"Show Dot when No Cursor": "Tečka místo chybějícího kurzoru myši",
|
||||
"Logging:": "Logování:",
|
||||
"Disconnect": "Odpojit",
|
||||
"Connect": "Připojit",
|
||||
"Password:": "Heslo",
|
||||
"Send Password": "Odeslat heslo",
|
||||
"Cancel": "Zrušit"
|
||||
}
|
@ -0,0 +1,69 @@
|
||||
{
|
||||
"Connecting...": "Verbinden...",
|
||||
"Disconnecting...": "Verbindung trennen...",
|
||||
"Reconnecting...": "Verbindung wiederherstellen...",
|
||||
"Internal error": "Interner Fehler",
|
||||
"Must set host": "Richten Sie den Server ein",
|
||||
"Connected (encrypted) to ": "Verbunden mit (verschlüsselt) ",
|
||||
"Connected (unencrypted) to ": "Verbunden mit (unverschlüsselt) ",
|
||||
"Something went wrong, connection is closed": "Etwas lief schief, Verbindung wurde getrennt",
|
||||
"Disconnected": "Verbindung zum Server getrennt",
|
||||
"New connection has been rejected with reason: ": "Verbindung wurde aus folgendem Grund abgelehnt: ",
|
||||
"New connection has been rejected": "Verbindung wurde abgelehnt",
|
||||
"Password is required": "Passwort ist erforderlich",
|
||||
"noVNC encountered an error:": "Ein Fehler ist aufgetreten:",
|
||||
"Hide/Show the control bar": "Kontrollleiste verstecken/anzeigen",
|
||||
"Move/Drag Viewport": "Ansichtsfenster verschieben/ziehen",
|
||||
"viewport drag": "Ansichtsfenster ziehen",
|
||||
"Active Mouse Button": "Aktive Maustaste",
|
||||
"No mousebutton": "Keine Maustaste",
|
||||
"Left mousebutton": "Linke Maustaste",
|
||||
"Middle mousebutton": "Mittlere Maustaste",
|
||||
"Right mousebutton": "Rechte Maustaste",
|
||||
"Keyboard": "Tastatur",
|
||||
"Show Keyboard": "Tastatur anzeigen",
|
||||
"Extra keys": "Zusatztasten",
|
||||
"Show Extra Keys": "Zusatztasten anzeigen",
|
||||
"Ctrl": "Strg",
|
||||
"Toggle Ctrl": "Strg umschalten",
|
||||
"Alt": "Alt",
|
||||
"Toggle Alt": "Alt umschalten",
|
||||
"Send Tab": "Tab senden",
|
||||
"Tab": "Tab",
|
||||
"Esc": "Esc",
|
||||
"Send Escape": "Escape senden",
|
||||
"Ctrl+Alt+Del": "Strg+Alt+Entf",
|
||||
"Send Ctrl-Alt-Del": "Strg+Alt+Entf senden",
|
||||
"Shutdown/Reboot": "Herunterfahren/Neustarten",
|
||||
"Shutdown/Reboot...": "Herunterfahren/Neustarten...",
|
||||
"Power": "Energie",
|
||||
"Shutdown": "Herunterfahren",
|
||||
"Reboot": "Neustarten",
|
||||
"Reset": "Zurücksetzen",
|
||||
"Clipboard": "Zwischenablage",
|
||||
"Clear": "Löschen",
|
||||
"Fullscreen": "Vollbild",
|
||||
"Settings": "Einstellungen",
|
||||
"Shared Mode": "Geteilter Modus",
|
||||
"View Only": "Nur betrachten",
|
||||
"Clip to Window": "Auf Fenster begrenzen",
|
||||
"Scaling Mode:": "Skalierungsmodus:",
|
||||
"None": "Keiner",
|
||||
"Local Scaling": "Lokales skalieren",
|
||||
"Remote Resizing": "Serverseitiges skalieren",
|
||||
"Advanced": "Erweitert",
|
||||
"Repeater ID:": "Repeater ID:",
|
||||
"WebSocket": "WebSocket",
|
||||
"Encrypt": "Verschlüsselt",
|
||||
"Host:": "Server:",
|
||||
"Port:": "Port:",
|
||||
"Path:": "Pfad:",
|
||||
"Automatic Reconnect": "Automatisch wiederverbinden",
|
||||
"Reconnect Delay (ms):": "Wiederverbindungsverzögerung (ms):",
|
||||
"Logging:": "Protokollierung:",
|
||||
"Disconnect": "Verbindung trennen",
|
||||
"Connect": "Verbinden",
|
||||
"Password:": "Passwort:",
|
||||
"Cancel": "Abbrechen",
|
||||
"Canvas not supported.": "Canvas nicht unterstützt."
|
||||
}
|
@ -0,0 +1,68 @@
|
||||
{
|
||||
"Connecting...": "Conectando...",
|
||||
"Connected (encrypted) to ": "Conectado (con encriptación) a",
|
||||
"Connected (unencrypted) to ": "Conectado (sin encriptación) a",
|
||||
"Disconnecting...": "Desconectando...",
|
||||
"Disconnected": "Desconectado",
|
||||
"Must set host": "Debes configurar el host",
|
||||
"Reconnecting...": "Reconectando...",
|
||||
"Password is required": "Contraseña es obligatoria",
|
||||
"Disconnect timeout": "Tiempo de desconexión agotado",
|
||||
"noVNC encountered an error:": "noVNC ha encontrado un error:",
|
||||
"Hide/Show the control bar": "Ocultar/Mostrar la barra de control",
|
||||
"Move/Drag Viewport": "Mover/Arrastrar la ventana",
|
||||
"viewport drag": "Arrastrar la ventana",
|
||||
"Active Mouse Button": "Botón activo del ratón",
|
||||
"No mousebutton": "Ningún botón del ratón",
|
||||
"Left mousebutton": "Botón izquierdo del ratón",
|
||||
"Middle mousebutton": "Botón central del ratón",
|
||||
"Right mousebutton": "Botón derecho del ratón",
|
||||
"Keyboard": "Teclado",
|
||||
"Show Keyboard": "Mostrar teclado",
|
||||
"Extra keys": "Teclas adicionales",
|
||||
"Show Extra Keys": "Mostrar Teclas Adicionales",
|
||||
"Ctrl": "Ctrl",
|
||||
"Toggle Ctrl": "Pulsar/Soltar Ctrl",
|
||||
"Alt": "Alt",
|
||||
"Toggle Alt": "Pulsar/Soltar Alt",
|
||||
"Send Tab": "Enviar Tabulación",
|
||||
"Tab": "Tabulación",
|
||||
"Esc": "Esc",
|
||||
"Send Escape": "Enviar Escape",
|
||||
"Ctrl+Alt+Del": "Ctrl+Alt+Del",
|
||||
"Send Ctrl-Alt-Del": "Enviar Ctrl+Alt+Del",
|
||||
"Shutdown/Reboot": "Apagar/Reiniciar",
|
||||
"Shutdown/Reboot...": "Apagar/Reiniciar...",
|
||||
"Power": "Encender",
|
||||
"Shutdown": "Apagar",
|
||||
"Reboot": "Reiniciar",
|
||||
"Reset": "Restablecer",
|
||||
"Clipboard": "Portapapeles",
|
||||
"Clear": "Vaciar",
|
||||
"Fullscreen": "Pantalla Completa",
|
||||
"Settings": "Configuraciones",
|
||||
"Shared Mode": "Modo Compartido",
|
||||
"View Only": "Solo visualización",
|
||||
"Clip to Window": "Recortar al tamaño de la ventana",
|
||||
"Scaling Mode:": "Modo de escalado:",
|
||||
"None": "Ninguno",
|
||||
"Local Scaling": "Escalado Local",
|
||||
"Local Downscaling": "Reducción de escala local",
|
||||
"Remote Resizing": "Cambio de tamaño remoto",
|
||||
"Advanced": "Avanzado",
|
||||
"Local Cursor": "Cursor Local",
|
||||
"Repeater ID:": "ID del Repetidor",
|
||||
"WebSocket": "WebSocket",
|
||||
"Encrypt": "",
|
||||
"Host:": "Host",
|
||||
"Port:": "Puesto",
|
||||
"Path:": "Ruta",
|
||||
"Automatic Reconnect": "Reconexión automática",
|
||||
"Reconnect Delay (ms):": "Retraso en la reconexión (ms)",
|
||||
"Logging:": "Logging",
|
||||
"Disconnect": "Desconectar",
|
||||
"Connect": "Conectar",
|
||||
"Password:": "Contraseña",
|
||||
"Cancel": "Cancelar",
|
||||
"Canvas not supported.": "Canvas no está soportado"
|
||||
}
|
@ -0,0 +1,73 @@
|
||||
{
|
||||
"Connecting...": "接続しています...",
|
||||
"Disconnecting...": "切断しています...",
|
||||
"Reconnecting...": "再接続しています...",
|
||||
"Internal error": "内部エラー",
|
||||
"Must set host": "ホストを設定する必要があります",
|
||||
"Connected (encrypted) to ": "接続しました (暗号化済み): ",
|
||||
"Connected (unencrypted) to ": "接続しました (暗号化されていません): ",
|
||||
"Something went wrong, connection is closed": "何かが問題で、接続が閉じられました",
|
||||
"Failed to connect to server": "サーバーへの接続に失敗しました",
|
||||
"Disconnected": "切断しました",
|
||||
"New connection has been rejected with reason: ": "新規接続は次の理由で拒否されました: ",
|
||||
"New connection has been rejected": "新規接続は拒否されました",
|
||||
"Password is required": "パスワードが必要です",
|
||||
"noVNC encountered an error:": "noVNC でエラーが発生しました:",
|
||||
"Hide/Show the control bar": "コントロールバーを隠す/表示する",
|
||||
"Move/Drag Viewport": "ビューポートを移動/ドラッグ",
|
||||
"viewport drag": "ビューポートをドラッグ",
|
||||
"Active Mouse Button": "アクティブなマウスボタン",
|
||||
"No mousebutton": "マウスボタンなし",
|
||||
"Left mousebutton": "左マウスボタン",
|
||||
"Middle mousebutton": "中マウスボタン",
|
||||
"Right mousebutton": "右マウスボタン",
|
||||
"Keyboard": "キーボード",
|
||||
"Show Keyboard": "キーボードを表示",
|
||||
"Extra keys": "追加キー",
|
||||
"Show Extra Keys": "追加キーを表示",
|
||||
"Ctrl": "Ctrl",
|
||||
"Toggle Ctrl": "Ctrl キーを切り替え",
|
||||
"Alt": "Alt",
|
||||
"Toggle Alt": "Alt キーを切り替え",
|
||||
"Toggle Windows": "Windows キーを切り替え",
|
||||
"Windows": "Windows",
|
||||
"Send Tab": "Tab キーを送信",
|
||||
"Tab": "Tab",
|
||||
"Esc": "Esc",
|
||||
"Send Escape": "Escape キーを送信",
|
||||
"Ctrl+Alt+Del": "Ctrl+Alt+Del",
|
||||
"Send Ctrl-Alt-Del": "Ctrl-Alt-Del を送信",
|
||||
"Shutdown/Reboot": "シャットダウン/再起動",
|
||||
"Shutdown/Reboot...": "シャットダウン/再起動...",
|
||||
"Power": "電源",
|
||||
"Shutdown": "シャットダウン",
|
||||
"Reboot": "再起動",
|
||||
"Reset": "リセット",
|
||||
"Clipboard": "クリップボード",
|
||||
"Clear": "クリア",
|
||||
"Fullscreen": "全画面表示",
|
||||
"Settings": "設定",
|
||||
"Shared Mode": "共有モード",
|
||||
"View Only": "表示のみ",
|
||||
"Clip to Window": "ウィンドウにクリップ",
|
||||
"Scaling Mode:": "スケーリングモード:",
|
||||
"None": "なし",
|
||||
"Local Scaling": "ローカルスケーリング",
|
||||
"Remote Resizing": "リモートでリサイズ",
|
||||
"Advanced": "高度",
|
||||
"Repeater ID:": "リピーター ID:",
|
||||
"WebSocket": "WebSocket",
|
||||
"Encrypt": "暗号化",
|
||||
"Host:": "ホスト:",
|
||||
"Port:": "ポート:",
|
||||
"Path:": "パス:",
|
||||
"Automatic Reconnect": "自動再接続",
|
||||
"Reconnect Delay (ms):": "再接続する遅延 (ミリ秒):",
|
||||
"Show Dot when No Cursor": "カーソルがないときにドットを表示",
|
||||
"Logging:": "ロギング:",
|
||||
"Disconnect": "切断",
|
||||
"Connect": "接続",
|
||||
"Password:": "パスワード:",
|
||||
"Send Password": "パスワードを送信",
|
||||
"Cancel": "キャンセル"
|
||||
}
|
@ -0,0 +1,70 @@
|
||||
{
|
||||
"Connecting...": "연결중...",
|
||||
"Disconnecting...": "연결 해제중...",
|
||||
"Reconnecting...": "재연결중...",
|
||||
"Internal error": "내부 오류",
|
||||
"Must set host": "호스트는 설정되어야 합니다.",
|
||||
"Connected (encrypted) to ": "다음과 (암호화되어) 연결되었습니다:",
|
||||
"Connected (unencrypted) to ": "다음과 (암호화 없이) 연결되었습니다:",
|
||||
"Something went wrong, connection is closed": "무언가 잘못되었습니다, 연결이 닫혔습니다.",
|
||||
"Failed to connect to server": "서버에 연결하지 못했습니다.",
|
||||
"Disconnected": "연결이 해제되었습니다.",
|
||||
"New connection has been rejected with reason: ": "새 연결이 다음 이유로 거부되었습니다:",
|
||||
"New connection has been rejected": "새 연결이 거부되었습니다.",
|
||||
"Password is required": "비밀번호가 필요합니다.",
|
||||
"noVNC encountered an error:": "noVNC에 오류가 발생했습니다:",
|
||||
"Hide/Show the control bar": "컨트롤 바 숨기기/보이기",
|
||||
"Move/Drag Viewport": "움직이기/드래그 뷰포트",
|
||||
"viewport drag": "뷰포트 드래그",
|
||||
"Active Mouse Button": "마우스 버튼 활성화",
|
||||
"No mousebutton": "마우스 버튼 없음",
|
||||
"Left mousebutton": "왼쪽 마우스 버튼",
|
||||
"Middle mousebutton": "중간 마우스 버튼",
|
||||
"Right mousebutton": "오른쪽 마우스 버튼",
|
||||
"Keyboard": "키보드",
|
||||
"Show Keyboard": "키보드 보이기",
|
||||
"Extra keys": "기타 키들",
|
||||
"Show Extra Keys": "기타 키들 보이기",
|
||||
"Ctrl": "Ctrl",
|
||||
"Toggle Ctrl": "Ctrl 켜기/끄기",
|
||||
"Alt": "Alt",
|
||||
"Toggle Alt": "Alt 켜기/끄기",
|
||||
"Send Tab": "Tab 보내기",
|
||||
"Tab": "Tab",
|
||||
"Esc": "Esc",
|
||||
"Send Escape": "Esc 보내기",
|
||||
"Ctrl+Alt+Del": "Ctrl+Alt+Del",
|
||||
"Send Ctrl-Alt-Del": "Ctrl+Alt+Del 보내기",
|
||||
"Shutdown/Reboot": "셧다운/리붓",
|
||||
"Shutdown/Reboot...": "셧다운/리붓...",
|
||||
"Power": "전원",
|
||||
"Shutdown": "셧다운",
|
||||
"Reboot": "리붓",
|
||||
"Reset": "리셋",
|
||||
"Clipboard": "클립보드",
|
||||
"Clear": "지우기",
|
||||
"Fullscreen": "전체화면",
|
||||
"Settings": "설정",
|
||||
"Shared Mode": "공유 모드",
|
||||
"View Only": "보기 전용",
|
||||
"Clip to Window": "창에 클립",
|
||||
"Scaling Mode:": "스케일링 모드:",
|
||||
"None": "없음",
|
||||
"Local Scaling": "로컬 스케일링",
|
||||
"Remote Resizing": "원격 크기 조절",
|
||||
"Advanced": "고급",
|
||||
"Repeater ID:": "중계 ID",
|
||||
"WebSocket": "웹소켓",
|
||||
"Encrypt": "암호화",
|
||||
"Host:": "호스트:",
|
||||
"Port:": "포트:",
|
||||
"Path:": "위치:",
|
||||
"Automatic Reconnect": "자동 재연결",
|
||||
"Reconnect Delay (ms):": "재연결 지연 시간 (ms)",
|
||||
"Logging:": "로깅",
|
||||
"Disconnect": "연결 해제",
|
||||
"Connect": "연결",
|
||||
"Password:": "비밀번호:",
|
||||
"Send Password": "비밀번호 전송",
|
||||
"Cancel": "취소"
|
||||
}
|
@ -0,0 +1,73 @@
|
||||
{
|
||||
"Connecting...": "Verbinden...",
|
||||
"Disconnecting...": "Verbinding verbreken...",
|
||||
"Reconnecting...": "Opnieuw verbinding maken...",
|
||||
"Internal error": "Interne fout",
|
||||
"Must set host": "Host moeten worden ingesteld",
|
||||
"Connected (encrypted) to ": "Verbonden (versleuteld) met ",
|
||||
"Connected (unencrypted) to ": "Verbonden (onversleuteld) met ",
|
||||
"Something went wrong, connection is closed": "Er iets fout gelopen, verbinding werd verbroken",
|
||||
"Failed to connect to server": "Verbinding maken met server is mislukt",
|
||||
"Disconnected": "Verbinding verbroken",
|
||||
"New connection has been rejected with reason: ": "Nieuwe verbinding is geweigerd omwille van de volgende reden: ",
|
||||
"New connection has been rejected": "Nieuwe verbinding is geweigerd",
|
||||
"Password is required": "Wachtwoord is vereist",
|
||||
"noVNC encountered an error:": "noVNC heeft een fout bemerkt:",
|
||||
"Hide/Show the control bar": "Verberg/Toon de bedieningsbalk",
|
||||
"Move/Drag Viewport": "Verplaats/Versleep Kijkvenster",
|
||||
"viewport drag": "kijkvenster slepen",
|
||||
"Active Mouse Button": "Actieve Muisknop",
|
||||
"No mousebutton": "Geen muisknop",
|
||||
"Left mousebutton": "Linker muisknop",
|
||||
"Middle mousebutton": "Middelste muisknop",
|
||||
"Right mousebutton": "Rechter muisknop",
|
||||
"Keyboard": "Toetsenbord",
|
||||
"Show Keyboard": "Toon Toetsenbord",
|
||||
"Extra keys": "Extra toetsen",
|
||||
"Show Extra Keys": "Toon Extra Toetsen",
|
||||
"Ctrl": "Ctrl",
|
||||
"Toggle Ctrl": "Ctrl omschakelen",
|
||||
"Alt": "Alt",
|
||||
"Toggle Alt": "Alt omschakelen",
|
||||
"Toggle Windows": "Windows omschakelen",
|
||||
"Windows": "Windows",
|
||||
"Send Tab": "Tab Sturen",
|
||||
"Tab": "Tab",
|
||||
"Esc": "Esc",
|
||||
"Send Escape": "Escape Sturen",
|
||||
"Ctrl+Alt+Del": "Ctrl-Alt-Del",
|
||||
"Send Ctrl-Alt-Del": "Ctrl-Alt-Del Sturen",
|
||||
"Shutdown/Reboot": "Uitschakelen/Herstarten",
|
||||
"Shutdown/Reboot...": "Uitschakelen/Herstarten...",
|
||||
"Power": "Systeem",
|
||||
"Shutdown": "Uitschakelen",
|
||||
"Reboot": "Herstarten",
|
||||
"Reset": "Resetten",
|
||||
"Clipboard": "Klembord",
|
||||
"Clear": "Wissen",
|
||||
"Fullscreen": "Volledig Scherm",
|
||||
"Settings": "Instellingen",
|
||||
"Shared Mode": "Gedeelde Modus",
|
||||
"View Only": "Alleen Kijken",
|
||||
"Clip to Window": "Randen buiten venster afsnijden",
|
||||
"Scaling Mode:": "Schaalmodus:",
|
||||
"None": "Geen",
|
||||
"Local Scaling": "Lokaal Schalen",
|
||||
"Remote Resizing": "Op Afstand Formaat Wijzigen",
|
||||
"Advanced": "Geavanceerd",
|
||||
"Repeater ID:": "Repeater ID:",
|
||||
"WebSocket": "WebSocket",
|
||||
"Encrypt": "Versleutelen",
|
||||
"Host:": "Host:",
|
||||
"Port:": "Poort:",
|
||||
"Path:": "Pad:",
|
||||
"Automatic Reconnect": "Automatisch Opnieuw Verbinden",
|
||||
"Reconnect Delay (ms):": "Vertraging voor Opnieuw Verbinden (ms):",
|
||||
"Show Dot when No Cursor": "Geef stip weer indien geen cursor",
|
||||
"Logging:": "Logmeldingen:",
|
||||
"Disconnect": "Verbinding verbreken",
|
||||
"Connect": "Verbinden",
|
||||
"Password:": "Wachtwoord:",
|
||||
"Send Password": "Verzend Wachtwoord:",
|
||||
"Cancel": "Annuleren"
|
||||
}
|
@ -0,0 +1,69 @@
|
||||
{
|
||||
"Connecting...": "Łączenie...",
|
||||
"Disconnecting...": "Rozłączanie...",
|
||||
"Reconnecting...": "Łączenie...",
|
||||
"Internal error": "Błąd wewnętrzny",
|
||||
"Must set host": "Host i port są wymagane",
|
||||
"Connected (encrypted) to ": "Połączenie (szyfrowane) z ",
|
||||
"Connected (unencrypted) to ": "Połączenie (nieszyfrowane) z ",
|
||||
"Something went wrong, connection is closed": "Coś poszło źle, połączenie zostało zamknięte",
|
||||
"Disconnected": "Rozłączony",
|
||||
"New connection has been rejected with reason: ": "Nowe połączenie zostało odrzucone z powodu: ",
|
||||
"New connection has been rejected": "Nowe połączenie zostało odrzucone",
|
||||
"Password is required": "Hasło jest wymagane",
|
||||
"noVNC encountered an error:": "noVNC napotkało błąd:",
|
||||
"Hide/Show the control bar": "Pokaż/Ukryj pasek ustawień",
|
||||
"Move/Drag Viewport": "Ruszaj/Przeciągaj Viewport",
|
||||
"viewport drag": "przeciągnij viewport",
|
||||
"Active Mouse Button": "Aktywny Przycisk Myszy",
|
||||
"No mousebutton": "Brak przycisku myszy",
|
||||
"Left mousebutton": "Lewy przycisk myszy",
|
||||
"Middle mousebutton": "Środkowy przycisk myszy",
|
||||
"Right mousebutton": "Prawy przycisk myszy",
|
||||
"Keyboard": "Klawiatura",
|
||||
"Show Keyboard": "Pokaż klawiaturę",
|
||||
"Extra keys": "Przyciski dodatkowe",
|
||||
"Show Extra Keys": "Pokaż przyciski dodatkowe",
|
||||
"Ctrl": "Ctrl",
|
||||
"Toggle Ctrl": "Przełącz Ctrl",
|
||||
"Alt": "Alt",
|
||||
"Toggle Alt": "Przełącz Alt",
|
||||
"Send Tab": "Wyślij Tab",
|
||||
"Tab": "Tab",
|
||||
"Esc": "Esc",
|
||||
"Send Escape": "Wyślij Escape",
|
||||
"Ctrl+Alt+Del": "Ctrl+Alt+Del",
|
||||
"Send Ctrl-Alt-Del": "Wyślij Ctrl-Alt-Del",
|
||||
"Shutdown/Reboot": "Wyłącz/Uruchom ponownie",
|
||||
"Shutdown/Reboot...": "Wyłącz/Uruchom ponownie...",
|
||||
"Power": "Włączony",
|
||||
"Shutdown": "Wyłącz",
|
||||
"Reboot": "Uruchom ponownie",
|
||||
"Reset": "Resetuj",
|
||||
"Clipboard": "Schowek",
|
||||
"Clear": "Wyczyść",
|
||||
"Fullscreen": "Pełny ekran",
|
||||
"Settings": "Ustawienia",
|
||||
"Shared Mode": "Tryb Współdzielenia",
|
||||
"View Only": "Tylko Podgląd",
|
||||
"Clip to Window": "Przytnij do Okna",
|
||||
"Scaling Mode:": "Tryb Skalowania:",
|
||||
"None": "Brak",
|
||||
"Local Scaling": "Skalowanie lokalne",
|
||||
"Remote Resizing": "Skalowanie zdalne",
|
||||
"Advanced": "Zaawansowane",
|
||||
"Repeater ID:": "ID Repeatera:",
|
||||
"WebSocket": "WebSocket",
|
||||
"Encrypt": "Szyfrowanie",
|
||||
"Host:": "Host:",
|
||||
"Port:": "Port:",
|
||||
"Path:": "Ścieżka:",
|
||||
"Automatic Reconnect": "Automatycznie wznawiaj połączenie",
|
||||
"Reconnect Delay (ms):": "Opóźnienie wznawiania (ms):",
|
||||
"Logging:": "Poziom logowania:",
|
||||
"Disconnect": "Rozłącz",
|
||||
"Connect": "Połącz",
|
||||
"Password:": "Hasło:",
|
||||
"Cancel": "Anuluj",
|
||||
"Canvas not supported.": "Element Canvas nie jest wspierany."
|
||||
}
|
@ -0,0 +1,73 @@
|
||||
{
|
||||
"Connecting...": "Ansluter...",
|
||||
"Disconnecting...": "Kopplar ner...",
|
||||
"Reconnecting...": "Återansluter...",
|
||||
"Internal error": "Internt fel",
|
||||
"Must set host": "Du måste specifiera en värd",
|
||||
"Connected (encrypted) to ": "Ansluten (krypterat) till ",
|
||||
"Connected (unencrypted) to ": "Ansluten (okrypterat) till ",
|
||||
"Something went wrong, connection is closed": "Något gick fel, anslutningen avslutades",
|
||||
"Failed to connect to server": "Misslyckades att ansluta till servern",
|
||||
"Disconnected": "Frånkopplad",
|
||||
"New connection has been rejected with reason: ": "Ny anslutning har blivit nekad med följande skäl: ",
|
||||
"New connection has been rejected": "Ny anslutning har blivit nekad",
|
||||
"Password is required": "Lösenord krävs",
|
||||
"noVNC encountered an error:": "noVNC stötte på ett problem:",
|
||||
"Hide/Show the control bar": "Göm/Visa kontrollbaren",
|
||||
"Move/Drag Viewport": "Flytta/Dra Vyn",
|
||||
"viewport drag": "dra vy",
|
||||
"Active Mouse Button": "Aktiv musknapp",
|
||||
"No mousebutton": "Ingen musknapp",
|
||||
"Left mousebutton": "Vänster musknapp",
|
||||
"Middle mousebutton": "Mitten-musknapp",
|
||||
"Right mousebutton": "Höger musknapp",
|
||||
"Keyboard": "Tangentbord",
|
||||
"Show Keyboard": "Visa Tangentbord",
|
||||
"Extra keys": "Extraknappar",
|
||||
"Show Extra Keys": "Visa Extraknappar",
|
||||
"Ctrl": "Ctrl",
|
||||
"Toggle Ctrl": "Växla Ctrl",
|
||||
"Alt": "Alt",
|
||||
"Toggle Alt": "Växla Alt",
|
||||
"Toggle Windows": "Växla Windows",
|
||||
"Windows": "Windows",
|
||||
"Send Tab": "Skicka Tab",
|
||||
"Tab": "Tab",
|
||||
"Esc": "Esc",
|
||||
"Send Escape": "Skicka Escape",
|
||||
"Ctrl+Alt+Del": "Ctrl+Alt+Del",
|
||||
"Send Ctrl-Alt-Del": "Skicka Ctrl-Alt-Del",
|
||||
"Shutdown/Reboot": "Stäng av/Boota om",
|
||||
"Shutdown/Reboot...": "Stäng av/Boota om...",
|
||||
"Power": "Ström",
|
||||
"Shutdown": "Stäng av",
|
||||
"Reboot": "Boota om",
|
||||
"Reset": "Återställ",
|
||||
"Clipboard": "Urklipp",
|
||||
"Clear": "Rensa",
|
||||
"Fullscreen": "Fullskärm",
|
||||
"Settings": "Inställningar",
|
||||
"Shared Mode": "Delat Läge",
|
||||
"View Only": "Endast Visning",
|
||||
"Clip to Window": "Begränsa till Fönster",
|
||||
"Scaling Mode:": "Skalningsläge:",
|
||||
"None": "Ingen",
|
||||
"Local Scaling": "Lokal Skalning",
|
||||
"Remote Resizing": "Ändra Storlek",
|
||||
"Advanced": "Avancerat",
|
||||
"Repeater ID:": "Repeater-ID:",
|
||||
"WebSocket": "WebSocket",
|
||||
"Encrypt": "Kryptera",
|
||||
"Host:": "Värd:",
|
||||
"Port:": "Port:",
|
||||
"Path:": "Sökväg:",
|
||||
"Automatic Reconnect": "Automatisk Återanslutning",
|
||||
"Reconnect Delay (ms):": "Fördröjning (ms):",
|
||||
"Show Dot when No Cursor": "Visa prick när ingen muspekare finns",
|
||||
"Logging:": "Loggning:",
|
||||
"Disconnect": "Koppla från",
|
||||
"Connect": "Anslut",
|
||||
"Password:": "Lösenord:",
|
||||
"Send Password": "Skicka lösenord",
|
||||
"Cancel": "Avbryt"
|
||||
}
|
@ -0,0 +1,172 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2018 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Localization Utilities
|
||||
*/
|
||||
|
||||
export class Localizer {
|
||||
constructor() {
|
||||
// Currently configured language
|
||||
this.language = 'en';
|
||||
|
||||
// Current dictionary of translations
|
||||
this.dictionary = undefined;
|
||||
}
|
||||
|
||||
// Configure suitable language based on user preferences
|
||||
setup(supportedLanguages) {
|
||||
this.language = 'en'; // Default: US English
|
||||
|
||||
/*
|
||||
* Navigator.languages only available in Chrome (32+) and FireFox (32+)
|
||||
* Fall back to navigator.language for other browsers
|
||||
*/
|
||||
let userLanguages;
|
||||
if (typeof window.navigator.languages == 'object') {
|
||||
userLanguages = window.navigator.languages;
|
||||
} else {
|
||||
userLanguages = [navigator.language || navigator.userLanguage];
|
||||
}
|
||||
|
||||
for (let i = 0;i < userLanguages.length;i++) {
|
||||
const userLang = userLanguages[i]
|
||||
.toLowerCase()
|
||||
.replace("_", "-")
|
||||
.split("-");
|
||||
|
||||
// Built-in default?
|
||||
if ((userLang[0] === 'en') &&
|
||||
((userLang[1] === undefined) || (userLang[1] === 'us'))) {
|
||||
return;
|
||||
}
|
||||
|
||||
// First pass: perfect match
|
||||
for (let j = 0; j < supportedLanguages.length; j++) {
|
||||
const supLang = supportedLanguages[j]
|
||||
.toLowerCase()
|
||||
.replace("_", "-")
|
||||
.split("-");
|
||||
|
||||
if (userLang[0] !== supLang[0]) {
|
||||
continue;
|
||||
}
|
||||
if (userLang[1] !== supLang[1]) {
|
||||
continue;
|
||||
}
|
||||
|
||||
this.language = supportedLanguages[j];
|
||||
return;
|
||||
}
|
||||
|
||||
// Second pass: fallback
|
||||
for (let j = 0;j < supportedLanguages.length;j++) {
|
||||
const supLang = supportedLanguages[j]
|
||||
.toLowerCase()
|
||||
.replace("_", "-")
|
||||
.split("-");
|
||||
|
||||
if (userLang[0] !== supLang[0]) {
|
||||
continue;
|
||||
}
|
||||
if (supLang[1] !== undefined) {
|
||||
continue;
|
||||
}
|
||||
|
||||
this.language = supportedLanguages[j];
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Retrieve localised text
|
||||
get(id) {
|
||||
if (typeof this.dictionary !== 'undefined' && this.dictionary[id]) {
|
||||
return this.dictionary[id];
|
||||
} else {
|
||||
return id;
|
||||
}
|
||||
}
|
||||
|
||||
// Traverses the DOM and translates relevant fields
|
||||
// See https://html.spec.whatwg.org/multipage/dom.html#attr-translate
|
||||
translateDOM() {
|
||||
const self = this;
|
||||
|
||||
function process(elem, enabled) {
|
||||
function isAnyOf(searchElement, items) {
|
||||
return items.indexOf(searchElement) !== -1;
|
||||
}
|
||||
|
||||
function translateAttribute(elem, attr) {
|
||||
const str = self.get(elem.getAttribute(attr));
|
||||
elem.setAttribute(attr, str);
|
||||
}
|
||||
|
||||
function translateTextNode(node) {
|
||||
const str = self.get(node.data.trim());
|
||||
node.data = str;
|
||||
}
|
||||
|
||||
if (elem.hasAttribute("translate")) {
|
||||
if (isAnyOf(elem.getAttribute("translate"), ["", "yes"])) {
|
||||
enabled = true;
|
||||
} else if (isAnyOf(elem.getAttribute("translate"), ["no"])) {
|
||||
enabled = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (enabled) {
|
||||
if (elem.hasAttribute("abbr") &&
|
||||
elem.tagName === "TH") {
|
||||
translateAttribute(elem, "abbr");
|
||||
}
|
||||
if (elem.hasAttribute("alt") &&
|
||||
isAnyOf(elem.tagName, ["AREA", "IMG", "INPUT"])) {
|
||||
translateAttribute(elem, "alt");
|
||||
}
|
||||
if (elem.hasAttribute("download") &&
|
||||
isAnyOf(elem.tagName, ["A", "AREA"])) {
|
||||
translateAttribute(elem, "download");
|
||||
}
|
||||
if (elem.hasAttribute("label") &&
|
||||
isAnyOf(elem.tagName, ["MENUITEM", "MENU", "OPTGROUP",
|
||||
"OPTION", "TRACK"])) {
|
||||
translateAttribute(elem, "label");
|
||||
}
|
||||
// FIXME: Should update "lang"
|
||||
if (elem.hasAttribute("placeholder") &&
|
||||
isAnyOf(elem.tagName, ["INPUT", "TEXTAREA"])) {
|
||||
translateAttribute(elem, "placeholder");
|
||||
}
|
||||
if (elem.hasAttribute("title")) {
|
||||
translateAttribute(elem, "title");
|
||||
}
|
||||
if (elem.hasAttribute("value") &&
|
||||
elem.tagName === "INPUT" &&
|
||||
isAnyOf(elem.getAttribute("type"), ["reset", "button", "submit"])) {
|
||||
translateAttribute(elem, "value");
|
||||
}
|
||||
}
|
||||
|
||||
for (let i = 0; i < elem.childNodes.length; i++) {
|
||||
const node = elem.childNodes[i];
|
||||
if (node.nodeType === node.ELEMENT_NODE) {
|
||||
process(node, enabled);
|
||||
} else if (node.nodeType === node.TEXT_NODE && enabled) {
|
||||
translateTextNode(node);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
process(document.body, true);
|
||||
}
|
||||
}
|
||||
|
||||
export const l10n = new Localizer();
|
||||
export default l10n.get.bind(l10n);
|
@ -0,0 +1,4 @@
|
||||
bell
|
||||
Copyright: Dr. Richard Boulanger et al
|
||||
URL: http://www.archive.org/details/Berklee44v12
|
||||
License: CC-BY Attribution 3.0 Unported
|
@ -0,0 +1,910 @@
|
||||
/*
|
||||
* noVNC base CSS
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* noVNC is licensed under the MPL 2.0 (see LICENSE.txt)
|
||||
* This file is licensed under the 2-Clause BSD license (see LICENSE.txt).
|
||||
*/
|
||||
|
||||
/*
|
||||
* Z index layers:
|
||||
*
|
||||
* 0: Main screen
|
||||
* 10: Control bar
|
||||
* 50: Transition blocker
|
||||
* 60: Connection popups
|
||||
* 100: Status bar
|
||||
* ...
|
||||
* 1000: Javascript crash
|
||||
* ...
|
||||
* 10000: Max (used for polyfills)
|
||||
*/
|
||||
|
||||
body {
|
||||
margin:0;
|
||||
padding:0;
|
||||
font-family: Helvetica;
|
||||
/*Background image with light grey curve.*/
|
||||
background-color:#494949;
|
||||
background-repeat:no-repeat;
|
||||
background-position:right bottom;
|
||||
height:100%;
|
||||
touch-action: none;
|
||||
}
|
||||
|
||||
html {
|
||||
height:100%;
|
||||
}
|
||||
|
||||
.noVNC_only_touch.noVNC_hidden {
|
||||
display: none;
|
||||
}
|
||||
|
||||
.noVNC_disabled {
|
||||
color: rgb(128, 128, 128);
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Spinner
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
.noVNC_spinner {
|
||||
position: relative;
|
||||
}
|
||||
.noVNC_spinner, .noVNC_spinner::before, .noVNC_spinner::after {
|
||||
width: 10px;
|
||||
height: 10px;
|
||||
border-radius: 2px;
|
||||
box-shadow: -60px 10px 0 rgba(255, 255, 255, 0);
|
||||
animation: noVNC_spinner 1.0s linear infinite;
|
||||
}
|
||||
.noVNC_spinner::before {
|
||||
content: "";
|
||||
position: absolute;
|
||||
left: 0px;
|
||||
top: 0px;
|
||||
animation-delay: -0.1s;
|
||||
}
|
||||
.noVNC_spinner::after {
|
||||
content: "";
|
||||
position: absolute;
|
||||
top: 0px;
|
||||
left: 0px;
|
||||
animation-delay: 0.1s;
|
||||
}
|
||||
@keyframes noVNC_spinner {
|
||||
0% { box-shadow: -60px 10px 0 rgba(255, 255, 255, 0); width: 20px; }
|
||||
25% { box-shadow: 20px 10px 0 rgba(255, 255, 255, 1); width: 10px; }
|
||||
50% { box-shadow: 60px 10px 0 rgba(255, 255, 255, 0); width: 10px; }
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Input Elements
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
input[type=input], input[type=password], input[type=number],
|
||||
input:not([type]), textarea {
|
||||
/* Disable default rendering */
|
||||
-webkit-appearance: none;
|
||||
-moz-appearance: none;
|
||||
background: none;
|
||||
|
||||
margin: 2px;
|
||||
padding: 2px;
|
||||
border: 1px solid rgb(192, 192, 192);
|
||||
border-radius: 5px;
|
||||
color: black;
|
||||
background: linear-gradient(to top, rgb(255, 255, 255) 80%, rgb(240, 240, 240));
|
||||
}
|
||||
|
||||
input[type=button], input[type=submit], select {
|
||||
/* Disable default rendering */
|
||||
-webkit-appearance: none;
|
||||
-moz-appearance: none;
|
||||
background: none;
|
||||
|
||||
margin: 2px;
|
||||
padding: 2px;
|
||||
border: 1px solid rgb(192, 192, 192);
|
||||
border-bottom-width: 2px;
|
||||
border-radius: 5px;
|
||||
color: black;
|
||||
background: linear-gradient(to top, rgb(255, 255, 255), rgb(240, 240, 240));
|
||||
|
||||
/* This avoids it jumping around when :active */
|
||||
vertical-align: middle;
|
||||
}
|
||||
|
||||
input[type=button], input[type=submit] {
|
||||
padding-left: 20px;
|
||||
padding-right: 20px;
|
||||
}
|
||||
|
||||
option {
|
||||
color: black;
|
||||
background: white;
|
||||
}
|
||||
|
||||
input[type=input]:focus, input[type=password]:focus,
|
||||
input:not([type]):focus, input[type=button]:focus,
|
||||
input[type=submit]:focus,
|
||||
textarea:focus, select:focus {
|
||||
box-shadow: 0px 0px 3px rgba(74, 144, 217, 0.5);
|
||||
border-color: rgb(74, 144, 217);
|
||||
outline: none;
|
||||
}
|
||||
|
||||
input[type=button]::-moz-focus-inner,
|
||||
input[type=submit]::-moz-focus-inner {
|
||||
border: none;
|
||||
}
|
||||
|
||||
input[type=input]:disabled, input[type=password]:disabled,
|
||||
input:not([type]):disabled, input[type=button]:disabled,
|
||||
input[type=submit]:disabled, input[type=number]:disabled,
|
||||
textarea:disabled, select:disabled {
|
||||
color: rgb(128, 128, 128);
|
||||
background: rgb(240, 240, 240);
|
||||
}
|
||||
|
||||
input[type=button]:active, input[type=submit]:active,
|
||||
select:active {
|
||||
border-bottom-width: 1px;
|
||||
margin-top: 3px;
|
||||
}
|
||||
|
||||
:root:not(.noVNC_touch) input[type=button]:hover:not(:disabled),
|
||||
:root:not(.noVNC_touch) input[type=submit]:hover:not(:disabled),
|
||||
:root:not(.noVNC_touch) select:hover:not(:disabled) {
|
||||
background: linear-gradient(to top, rgb(255, 255, 255), rgb(250, 250, 250));
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* WebKit centering hacks
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
.noVNC_center {
|
||||
/*
|
||||
* This is a workaround because webkit misrenders transforms and
|
||||
* uses non-integer coordinates, resulting in blurry content.
|
||||
* Ideally we'd use "top: 50%; transform: translateY(-50%);" on
|
||||
* the objects instead.
|
||||
*/
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
position: fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
pointer-events: none;
|
||||
}
|
||||
.noVNC_center > * {
|
||||
pointer-events: auto;
|
||||
}
|
||||
.noVNC_vcenter {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
justify-content: center;
|
||||
position: fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
height: 100%;
|
||||
pointer-events: none;
|
||||
}
|
||||
.noVNC_vcenter > * {
|
||||
pointer-events: auto;
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Layering
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
.noVNC_connect_layer {
|
||||
z-index: 60;
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Fallback error
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
#noVNC_fallback_error {
|
||||
z-index: 1000;
|
||||
visibility: hidden;
|
||||
}
|
||||
#noVNC_fallback_error.noVNC_open {
|
||||
visibility: visible;
|
||||
}
|
||||
|
||||
#noVNC_fallback_error > div {
|
||||
max-width: 90%;
|
||||
padding: 15px;
|
||||
|
||||
transition: 0.5s ease-in-out;
|
||||
|
||||
transform: translateY(-50px);
|
||||
opacity: 0;
|
||||
|
||||
text-align: center;
|
||||
font-weight: bold;
|
||||
color: #fff;
|
||||
|
||||
border-radius: 10px;
|
||||
box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.5);
|
||||
background: rgba(200,55,55,0.8);
|
||||
}
|
||||
#noVNC_fallback_error.noVNC_open > div {
|
||||
transform: translateY(0);
|
||||
opacity: 1;
|
||||
}
|
||||
|
||||
#noVNC_fallback_errormsg {
|
||||
font-weight: normal;
|
||||
}
|
||||
|
||||
#noVNC_fallback_errormsg .noVNC_message {
|
||||
display: inline-block;
|
||||
text-align: left;
|
||||
font-family: monospace;
|
||||
white-space: pre-wrap;
|
||||
}
|
||||
|
||||
#noVNC_fallback_error .noVNC_location {
|
||||
font-style: italic;
|
||||
font-size: 0.8em;
|
||||
color: rgba(255, 255, 255, 0.8);
|
||||
}
|
||||
|
||||
#noVNC_fallback_error .noVNC_stack {
|
||||
max-height: 50vh;
|
||||
padding: 10px;
|
||||
margin: 10px;
|
||||
font-size: 0.8em;
|
||||
text-align: left;
|
||||
font-family: monospace;
|
||||
white-space: pre;
|
||||
border: 1px solid rgba(0, 0, 0, 0.5);
|
||||
background: rgba(0, 0, 0, 0.2);
|
||||
overflow: auto;
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Control Bar
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
#noVNC_control_bar_anchor {
|
||||
/* The anchor is needed to get z-stacking to work */
|
||||
position: fixed;
|
||||
z-index: 10;
|
||||
|
||||
transition: 0.5s ease-in-out;
|
||||
|
||||
/* Edge misrenders animations wihthout this */
|
||||
transform: translateX(0);
|
||||
}
|
||||
:root.noVNC_connected #noVNC_control_bar_anchor.noVNC_idle {
|
||||
opacity: 0.8;
|
||||
}
|
||||
#noVNC_control_bar_anchor.noVNC_right {
|
||||
left: auto;
|
||||
right: 0;
|
||||
}
|
||||
|
||||
#noVNC_control_bar {
|
||||
position: relative;
|
||||
left: -100%;
|
||||
|
||||
transition: 0.5s ease-in-out;
|
||||
|
||||
background-color: rgb(110, 132, 163);
|
||||
border-radius: 0 10px 10px 0;
|
||||
|
||||
}
|
||||
#noVNC_control_bar.noVNC_open {
|
||||
box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.5);
|
||||
left: 0;
|
||||
}
|
||||
#noVNC_control_bar::before {
|
||||
/* This extra element is to get a proper shadow */
|
||||
content: "";
|
||||
position: absolute;
|
||||
z-index: -1;
|
||||
height: 100%;
|
||||
width: 30px;
|
||||
left: -30px;
|
||||
transition: box-shadow 0.5s ease-in-out;
|
||||
}
|
||||
#noVNC_control_bar.noVNC_open::before {
|
||||
box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.5);
|
||||
}
|
||||
.noVNC_right #noVNC_control_bar {
|
||||
left: 100%;
|
||||
border-radius: 10px 0 0 10px;
|
||||
}
|
||||
.noVNC_right #noVNC_control_bar.noVNC_open {
|
||||
left: 0;
|
||||
}
|
||||
.noVNC_right #noVNC_control_bar::before {
|
||||
visibility: hidden;
|
||||
}
|
||||
|
||||
#noVNC_control_bar_handle {
|
||||
position: absolute;
|
||||
left: -15px;
|
||||
top: 0;
|
||||
transform: translateY(35px);
|
||||
width: calc(100% + 30px);
|
||||
height: 50px;
|
||||
z-index: -1;
|
||||
cursor: pointer;
|
||||
border-radius: 5px;
|
||||
background-color: rgb(83, 99, 122);
|
||||
background-image: url("../images/handle_bg.svg");
|
||||
background-repeat: no-repeat;
|
||||
background-position: right;
|
||||
box-shadow: 3px 3px 0px rgba(0, 0, 0, 0.5);
|
||||
}
|
||||
#noVNC_control_bar_handle:after {
|
||||
content: "";
|
||||
transition: transform 0.5s ease-in-out;
|
||||
background: url("../images/handle.svg");
|
||||
position: absolute;
|
||||
top: 22px; /* (50px-6px)/2 */
|
||||
right: 5px;
|
||||
width: 5px;
|
||||
height: 6px;
|
||||
}
|
||||
#noVNC_control_bar.noVNC_open #noVNC_control_bar_handle:after {
|
||||
transform: translateX(1px) rotate(180deg);
|
||||
}
|
||||
:root:not(.noVNC_connected) #noVNC_control_bar_handle {
|
||||
display: none;
|
||||
}
|
||||
.noVNC_right #noVNC_control_bar_handle {
|
||||
background-position: left;
|
||||
}
|
||||
.noVNC_right #noVNC_control_bar_handle:after {
|
||||
left: 5px;
|
||||
right: 0;
|
||||
transform: translateX(1px) rotate(180deg);
|
||||
}
|
||||
.noVNC_right #noVNC_control_bar.noVNC_open #noVNC_control_bar_handle:after {
|
||||
transform: none;
|
||||
}
|
||||
#noVNC_control_bar_handle div {
|
||||
position: absolute;
|
||||
right: -35px;
|
||||
top: 0;
|
||||
width: 50px;
|
||||
height: 50px;
|
||||
}
|
||||
:root:not(.noVNC_touch) #noVNC_control_bar_handle div {
|
||||
display: none;
|
||||
}
|
||||
.noVNC_right #noVNC_control_bar_handle div {
|
||||
left: -35px;
|
||||
right: auto;
|
||||
}
|
||||
|
||||
#noVNC_control_bar .noVNC_scroll {
|
||||
max-height: 100vh; /* Chrome is buggy with 100% */
|
||||
overflow-x: hidden;
|
||||
overflow-y: auto;
|
||||
padding: 0 10px 0 5px;
|
||||
}
|
||||
.noVNC_right #noVNC_control_bar .noVNC_scroll {
|
||||
padding: 0 5px 0 10px;
|
||||
}
|
||||
|
||||
/* Control bar hint */
|
||||
#noVNC_control_bar_hint {
|
||||
position: fixed;
|
||||
left: calc(100vw - 50px);
|
||||
right: auto;
|
||||
top: 50%;
|
||||
transform: translateY(-50%) scale(0);
|
||||
width: 100px;
|
||||
height: 50%;
|
||||
max-height: 600px;
|
||||
|
||||
visibility: hidden;
|
||||
opacity: 0;
|
||||
transition: 0.2s ease-in-out;
|
||||
background: transparent;
|
||||
box-shadow: 0 0 10px black, inset 0 0 10px 10px rgba(110, 132, 163, 0.8);
|
||||
border-radius: 10px;
|
||||
transition-delay: 0s;
|
||||
}
|
||||
#noVNC_control_bar_anchor.noVNC_right #noVNC_control_bar_hint{
|
||||
left: auto;
|
||||
right: calc(100vw - 50px);
|
||||
}
|
||||
#noVNC_control_bar_hint.noVNC_active {
|
||||
visibility: visible;
|
||||
opacity: 1;
|
||||
transition-delay: 0.2s;
|
||||
transform: translateY(-50%) scale(1);
|
||||
}
|
||||
|
||||
/* General button style */
|
||||
.noVNC_button {
|
||||
display: block;
|
||||
padding: 4px 4px;
|
||||
margin: 10px 0;
|
||||
vertical-align: middle;
|
||||
border:1px solid rgba(255, 255, 255, 0.2);
|
||||
border-radius: 6px;
|
||||
}
|
||||
.noVNC_button.noVNC_selected {
|
||||
border-color: rgba(0, 0, 0, 0.8);
|
||||
background: rgba(0, 0, 0, 0.5);
|
||||
}
|
||||
.noVNC_button:disabled {
|
||||
opacity: 0.4;
|
||||
}
|
||||
.noVNC_button:focus {
|
||||
outline: none;
|
||||
}
|
||||
.noVNC_button:active {
|
||||
padding-top: 5px;
|
||||
padding-bottom: 3px;
|
||||
}
|
||||
/* Android browsers don't properly update hover state if touch events
|
||||
* are intercepted, but focus should be safe to display */
|
||||
:root:not(.noVNC_touch) .noVNC_button.noVNC_selected:hover,
|
||||
.noVNC_button.noVNC_selected:focus {
|
||||
border-color: rgba(0, 0, 0, 0.4);
|
||||
background: rgba(0, 0, 0, 0.2);
|
||||
}
|
||||
:root:not(.noVNC_touch) .noVNC_button:hover,
|
||||
.noVNC_button:focus {
|
||||
background: rgba(255, 255, 255, 0.2);
|
||||
}
|
||||
.noVNC_button.noVNC_hidden {
|
||||
display: none;
|
||||
}
|
||||
|
||||
/* Panels */
|
||||
.noVNC_panel {
|
||||
transform: translateX(25px);
|
||||
|
||||
transition: 0.5s ease-in-out;
|
||||
|
||||
max-height: 100vh; /* Chrome is buggy with 100% */
|
||||
overflow-x: hidden;
|
||||
overflow-y: auto;
|
||||
|
||||
visibility: hidden;
|
||||
opacity: 0;
|
||||
|
||||
padding: 15px;
|
||||
|
||||
background: #fff;
|
||||
border-radius: 10px;
|
||||
color: #000;
|
||||
border: 2px solid #E0E0E0;
|
||||
box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.5);
|
||||
}
|
||||
.noVNC_panel.noVNC_open {
|
||||
visibility: visible;
|
||||
opacity: 1;
|
||||
transform: translateX(75px);
|
||||
}
|
||||
.noVNC_right .noVNC_vcenter {
|
||||
left: auto;
|
||||
right: 0;
|
||||
}
|
||||
.noVNC_right .noVNC_panel {
|
||||
transform: translateX(-25px);
|
||||
}
|
||||
.noVNC_right .noVNC_panel.noVNC_open {
|
||||
transform: translateX(-75px);
|
||||
}
|
||||
|
||||
.noVNC_panel hr {
|
||||
border: none;
|
||||
border-top: 1px solid rgb(192, 192, 192);
|
||||
}
|
||||
|
||||
.noVNC_panel label {
|
||||
display: block;
|
||||
white-space: nowrap;
|
||||
}
|
||||
|
||||
.noVNC_panel .noVNC_heading {
|
||||
background-color: rgb(110, 132, 163);
|
||||
border-radius: 5px;
|
||||
padding: 5px;
|
||||
/* Compensate for padding in image */
|
||||
padding-right: 8px;
|
||||
color: white;
|
||||
font-size: 20px;
|
||||
margin-bottom: 10px;
|
||||
white-space: nowrap;
|
||||
}
|
||||
.noVNC_panel .noVNC_heading img {
|
||||
vertical-align: bottom;
|
||||
}
|
||||
|
||||
.noVNC_submit {
|
||||
float: right;
|
||||
}
|
||||
|
||||
/* Expanders */
|
||||
.noVNC_expander {
|
||||
cursor: pointer;
|
||||
}
|
||||
.noVNC_expander::before {
|
||||
content: url("../images/expander.svg");
|
||||
display: inline-block;
|
||||
margin-right: 5px;
|
||||
transition: 0.2s ease-in-out;
|
||||
}
|
||||
.noVNC_expander.noVNC_open::before {
|
||||
transform: rotateZ(90deg);
|
||||
}
|
||||
.noVNC_expander ~ * {
|
||||
margin: 5px;
|
||||
margin-left: 10px;
|
||||
padding: 5px;
|
||||
background: rgba(0, 0, 0, 0.05);
|
||||
border-radius: 5px;
|
||||
}
|
||||
.noVNC_expander:not(.noVNC_open) ~ * {
|
||||
display: none;
|
||||
}
|
||||
|
||||
/* Control bar content */
|
||||
|
||||
#noVNC_control_bar .noVNC_logo {
|
||||
font-size: 13px;
|
||||
}
|
||||
|
||||
:root:not(.noVNC_connected) #noVNC_view_drag_button {
|
||||
display: none;
|
||||
}
|
||||
|
||||
/* noVNC Touch Device only buttons */
|
||||
:root:not(.noVNC_connected) #noVNC_mobile_buttons {
|
||||
display: none;
|
||||
}
|
||||
:root:not(.noVNC_touch) #noVNC_mobile_buttons {
|
||||
display: none;
|
||||
}
|
||||
|
||||
/* Extra manual keys */
|
||||
:root:not(.noVNC_connected) #noVNC_extra_keys {
|
||||
display: none;
|
||||
}
|
||||
|
||||
#noVNC_modifiers {
|
||||
background-color: rgb(92, 92, 92);
|
||||
border: none;
|
||||
padding: 0 10px;
|
||||
}
|
||||
|
||||
/* Shutdown/Reboot */
|
||||
:root:not(.noVNC_connected) #noVNC_power_button {
|
||||
display: none;
|
||||
}
|
||||
#noVNC_power {
|
||||
}
|
||||
#noVNC_power_buttons {
|
||||
display: none;
|
||||
}
|
||||
|
||||
#noVNC_power input[type=button] {
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
/* Clipboard */
|
||||
:root:not(.noVNC_connected) #noVNC_clipboard_button {
|
||||
display: none;
|
||||
}
|
||||
#noVNC_clipboard {
|
||||
/* Full screen, minus padding and left and right margins */
|
||||
max-width: calc(100vw - 2*15px - 75px - 25px);
|
||||
}
|
||||
#noVNC_clipboard_text {
|
||||
width: 500px;
|
||||
max-width: 100%;
|
||||
}
|
||||
|
||||
/* Settings */
|
||||
#noVNC_settings {
|
||||
}
|
||||
#noVNC_settings ul {
|
||||
list-style: none;
|
||||
margin: 0px;
|
||||
padding: 0px;
|
||||
}
|
||||
#noVNC_setting_port {
|
||||
width: 80px;
|
||||
}
|
||||
#noVNC_setting_path {
|
||||
width: 100px;
|
||||
}
|
||||
|
||||
/* Version */
|
||||
|
||||
.noVNC_version_wrapper {
|
||||
font-size: small;
|
||||
}
|
||||
|
||||
.noVNC_version {
|
||||
margin-left: 1rem;
|
||||
}
|
||||
|
||||
/* Connection Controls */
|
||||
:root:not(.noVNC_connected) #noVNC_disconnect_button {
|
||||
display: none;
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Status Dialog
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
#noVNC_status {
|
||||
position: fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
width: 100%;
|
||||
z-index: 100;
|
||||
transform: translateY(-100%);
|
||||
|
||||
cursor: pointer;
|
||||
|
||||
transition: 0.5s ease-in-out;
|
||||
|
||||
visibility: hidden;
|
||||
opacity: 0;
|
||||
|
||||
padding: 5px;
|
||||
|
||||
display: flex;
|
||||
flex-direction: row;
|
||||
justify-content: center;
|
||||
align-content: center;
|
||||
|
||||
line-height: 25px;
|
||||
word-wrap: break-word;
|
||||
color: #fff;
|
||||
|
||||
border-bottom: 1px solid rgba(0, 0, 0, 0.9);
|
||||
}
|
||||
#noVNC_status.noVNC_open {
|
||||
transform: translateY(0);
|
||||
visibility: visible;
|
||||
opacity: 1;
|
||||
}
|
||||
|
||||
#noVNC_status::before {
|
||||
content: "";
|
||||
display: inline-block;
|
||||
width: 25px;
|
||||
height: 25px;
|
||||
margin-right: 5px;
|
||||
}
|
||||
|
||||
#noVNC_status.noVNC_status_normal {
|
||||
background: rgba(128,128,128,0.9);
|
||||
}
|
||||
#noVNC_status.noVNC_status_normal::before {
|
||||
content: url("../images/info.svg") " ";
|
||||
}
|
||||
#noVNC_status.noVNC_status_error {
|
||||
background: rgba(200,55,55,0.9);
|
||||
}
|
||||
#noVNC_status.noVNC_status_error::before {
|
||||
content: url("../images/error.svg") " ";
|
||||
}
|
||||
#noVNC_status.noVNC_status_warn {
|
||||
background: rgba(180,180,30,0.9);
|
||||
}
|
||||
#noVNC_status.noVNC_status_warn::before {
|
||||
content: url("../images/warning.svg") " ";
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Connect Dialog
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
#noVNC_connect_dlg {
|
||||
transition: 0.5s ease-in-out;
|
||||
|
||||
transform: scale(0, 0);
|
||||
visibility: hidden;
|
||||
opacity: 0;
|
||||
}
|
||||
#noVNC_connect_dlg.noVNC_open {
|
||||
transform: scale(1, 1);
|
||||
visibility: visible;
|
||||
opacity: 1;
|
||||
}
|
||||
#noVNC_connect_dlg .noVNC_logo {
|
||||
transition: 0.5s ease-in-out;
|
||||
padding: 10px;
|
||||
margin-bottom: 10px;
|
||||
|
||||
font-size: 80px;
|
||||
text-align: center;
|
||||
|
||||
border-radius: 5px;
|
||||
}
|
||||
@media (max-width: 440px) {
|
||||
#noVNC_connect_dlg {
|
||||
max-width: calc(100vw - 100px);
|
||||
}
|
||||
#noVNC_connect_dlg .noVNC_logo {
|
||||
font-size: calc(25vw - 30px);
|
||||
}
|
||||
}
|
||||
#noVNC_connect_button {
|
||||
cursor: pointer;
|
||||
|
||||
padding: 10px;
|
||||
|
||||
color: white;
|
||||
background-color: rgb(110, 132, 163);
|
||||
border-radius: 12px;
|
||||
|
||||
text-align: center;
|
||||
font-size: 20px;
|
||||
|
||||
box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.5);
|
||||
}
|
||||
#noVNC_connect_button div {
|
||||
margin: 2px;
|
||||
padding: 5px 30px;
|
||||
border: 1px solid rgb(83, 99, 122);
|
||||
border-bottom-width: 2px;
|
||||
border-radius: 5px;
|
||||
background: linear-gradient(to top, rgb(110, 132, 163), rgb(99, 119, 147));
|
||||
|
||||
/* This avoids it jumping around when :active */
|
||||
vertical-align: middle;
|
||||
}
|
||||
#noVNC_connect_button div:active {
|
||||
border-bottom-width: 1px;
|
||||
margin-top: 3px;
|
||||
}
|
||||
:root:not(.noVNC_touch) #noVNC_connect_button div:hover {
|
||||
background: linear-gradient(to top, rgb(110, 132, 163), rgb(105, 125, 155));
|
||||
}
|
||||
|
||||
#noVNC_connect_button img {
|
||||
vertical-align: bottom;
|
||||
height: 1.3em;
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Password Dialog
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
#noVNC_password_dlg {
|
||||
position: relative;
|
||||
|
||||
transform: translateY(-50px);
|
||||
}
|
||||
#noVNC_password_dlg.noVNC_open {
|
||||
transform: translateY(0);
|
||||
}
|
||||
#noVNC_password_dlg ul {
|
||||
list-style: none;
|
||||
margin: 0px;
|
||||
padding: 0px;
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Main Area
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
/* Transition screen */
|
||||
#noVNC_transition {
|
||||
display: none;
|
||||
|
||||
position: fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
bottom: 0;
|
||||
right: 0;
|
||||
|
||||
color: white;
|
||||
background: rgba(0, 0, 0, 0.5);
|
||||
z-index: 50;
|
||||
|
||||
/*display: flex;*/
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
flex-direction: column;
|
||||
}
|
||||
:root.noVNC_loading #noVNC_transition,
|
||||
:root.noVNC_connecting #noVNC_transition,
|
||||
:root.noVNC_disconnecting #noVNC_transition,
|
||||
:root.noVNC_reconnecting #noVNC_transition {
|
||||
display: flex;
|
||||
}
|
||||
:root:not(.noVNC_reconnecting) #noVNC_cancel_reconnect_button {
|
||||
display: none;
|
||||
}
|
||||
#noVNC_transition_text {
|
||||
font-size: 1.5em;
|
||||
}
|
||||
|
||||
/* Main container */
|
||||
#noVNC_container {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
background-color: #313131;
|
||||
border-bottom-right-radius: 800px 600px;
|
||||
/*border-top-left-radius: 800px 600px;*/
|
||||
}
|
||||
|
||||
#noVNC_keyboardinput {
|
||||
width: 1px;
|
||||
height: 1px;
|
||||
background-color: #fff;
|
||||
color: #fff;
|
||||
border: 0;
|
||||
position: absolute;
|
||||
left: -40px;
|
||||
z-index: -1;
|
||||
ime-mode: disabled;
|
||||
}
|
||||
|
||||
/*Default noVNC logo.*/
|
||||
/* From: http://fonts.googleapis.com/css?family=Orbitron:700 */
|
||||
@font-face {
|
||||
font-family: 'Orbitron';
|
||||
font-style: normal;
|
||||
font-weight: 700;
|
||||
src: local('?'), url('Orbitron700.woff') format('woff'),
|
||||
url('Orbitron700.ttf') format('truetype');
|
||||
}
|
||||
|
||||
.noVNC_logo {
|
||||
color:yellow;
|
||||
font-family: 'Orbitron', 'OrbitronTTF', sans-serif;
|
||||
line-height:90%;
|
||||
text-shadow: 0.1em 0.1em 0 black;
|
||||
}
|
||||
.noVNC_logo span{
|
||||
color:green;
|
||||
}
|
||||
|
||||
#noVNC_bell {
|
||||
display: none;
|
||||
}
|
||||
|
||||
/* ----------------------------------------
|
||||
* Media sizing
|
||||
* ----------------------------------------
|
||||
*/
|
||||
|
||||
@media screen and (max-width: 640px){
|
||||
#noVNC_logo {
|
||||
font-size: 150px;
|
||||
}
|
||||
}
|
||||
|
||||
@media screen and (min-width: 321px) and (max-width: 480px) {
|
||||
#noVNC_logo {
|
||||
font-size: 110px;
|
||||
}
|
||||
}
|
||||
|
||||
@media screen and (max-width: 320px) {
|
||||
#noVNC_logo {
|
||||
font-size: 90px;
|
||||
}
|
||||
}
|
@ -0,0 +1,239 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*/
|
||||
|
||||
import { init_logging as main_init_logging } from '../core/util/logging.js';
|
||||
|
||||
// init log level reading the logging HTTP param
|
||||
export function init_logging(level) {
|
||||
"use strict";
|
||||
if (typeof level !== "undefined") {
|
||||
main_init_logging(level);
|
||||
} else {
|
||||
const param = document.location.href.match(/logging=([A-Za-z0-9._-]*)/);
|
||||
main_init_logging(param || undefined);
|
||||
}
|
||||
}
|
||||
|
||||
// Read a query string variable
|
||||
export function getQueryVar(name, defVal) {
|
||||
"use strict";
|
||||
const re = new RegExp('.*[?&]' + name + '=([^&#]*)'),
|
||||
match = document.location.href.match(re);
|
||||
if (typeof defVal === 'undefined') { defVal = null; }
|
||||
|
||||
if (match) {
|
||||
return decodeURIComponent(match[1]);
|
||||
}
|
||||
|
||||
return defVal;
|
||||
}
|
||||
|
||||
// Read a hash fragment variable
|
||||
export function getHashVar(name, defVal) {
|
||||
"use strict";
|
||||
const re = new RegExp('.*[&#]' + name + '=([^&]*)'),
|
||||
match = document.location.hash.match(re);
|
||||
if (typeof defVal === 'undefined') { defVal = null; }
|
||||
|
||||
if (match) {
|
||||
return decodeURIComponent(match[1]);
|
||||
}
|
||||
|
||||
return defVal;
|
||||
}
|
||||
|
||||
// Read a variable from the fragment or the query string
|
||||
// Fragment takes precedence
|
||||
export function getConfigVar(name, defVal) {
|
||||
"use strict";
|
||||
const val = getHashVar(name);
|
||||
|
||||
if (val === null) {
|
||||
return getQueryVar(name, defVal);
|
||||
}
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
/*
|
||||
* Cookie handling. Dervied from: http://www.quirksmode.org/js/cookies.html
|
||||
*/
|
||||
|
||||
// No days means only for this browser session
|
||||
export function createCookie(name, value, days) {
|
||||
"use strict";
|
||||
let date, expires;
|
||||
if (days) {
|
||||
date = new Date();
|
||||
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
|
||||
expires = "; expires=" + date.toGMTString();
|
||||
} else {
|
||||
expires = "";
|
||||
}
|
||||
|
||||
let secure;
|
||||
if (document.location.protocol === "https:") {
|
||||
secure = "; secure";
|
||||
} else {
|
||||
secure = "";
|
||||
}
|
||||
document.cookie = name + "=" + value + expires + "; path=/" + secure;
|
||||
}
|
||||
|
||||
export function readCookie(name, defaultValue) {
|
||||
"use strict";
|
||||
const nameEQ = name + "=";
|
||||
const ca = document.cookie.split(';');
|
||||
|
||||
for (let i = 0; i < ca.length; i += 1) {
|
||||
let c = ca[i];
|
||||
while (c.charAt(0) === ' ') {
|
||||
c = c.substring(1, c.length);
|
||||
}
|
||||
if (c.indexOf(nameEQ) === 0) {
|
||||
return c.substring(nameEQ.length, c.length);
|
||||
}
|
||||
}
|
||||
|
||||
return (typeof defaultValue !== 'undefined') ? defaultValue : null;
|
||||
}
|
||||
|
||||
export function eraseCookie(name) {
|
||||
"use strict";
|
||||
createCookie(name, "", -1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Setting handling.
|
||||
*/
|
||||
|
||||
let settings = {};
|
||||
|
||||
export function initSettings() {
|
||||
if (!window.chrome || !window.chrome.storage) {
|
||||
settings = {};
|
||||
return Promise.resolve();
|
||||
}
|
||||
|
||||
return new Promise(resolve => window.chrome.storage.sync.get(resolve))
|
||||
.then((cfg) => { settings = cfg; });
|
||||
}
|
||||
|
||||
// Update the settings cache, but do not write to permanent storage
|
||||
export function setSetting(name, value) {
|
||||
settings[name] = value;
|
||||
}
|
||||
|
||||
// No days means only for this browser session
|
||||
export function writeSetting(name, value) {
|
||||
"use strict";
|
||||
if (settings[name] === value) return;
|
||||
settings[name] = value;
|
||||
if (window.chrome && window.chrome.storage) {
|
||||
window.chrome.storage.sync.set(settings);
|
||||
} else {
|
||||
localStorage.setItem(name, value);
|
||||
}
|
||||
}
|
||||
|
||||
export function readSetting(name, defaultValue) {
|
||||
"use strict";
|
||||
let value;
|
||||
if ((name in settings) || (window.chrome && window.chrome.storage)) {
|
||||
value = settings[name];
|
||||
} else {
|
||||
value = localStorage.getItem(name);
|
||||
settings[name] = value;
|
||||
}
|
||||
if (typeof value === "undefined") {
|
||||
value = null;
|
||||
}
|
||||
|
||||
if (value === null && typeof defaultValue !== "undefined") {
|
||||
return defaultValue;
|
||||
}
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
export function eraseSetting(name) {
|
||||
"use strict";
|
||||
// Deleting here means that next time the setting is read when using local
|
||||
// storage, it will be pulled from local storage again.
|
||||
// If the setting in local storage is changed (e.g. in another tab)
|
||||
// between this delete and the next read, it could lead to an unexpected
|
||||
// value change.
|
||||
delete settings[name];
|
||||
if (window.chrome && window.chrome.storage) {
|
||||
window.chrome.storage.sync.remove(name);
|
||||
} else {
|
||||
localStorage.removeItem(name);
|
||||
}
|
||||
}
|
||||
|
||||
export function injectParamIfMissing(path, param, value) {
|
||||
// force pretend that we're dealing with a relative path
|
||||
// (assume that we wanted an extra if we pass one in)
|
||||
path = "/" + path;
|
||||
|
||||
const elem = document.createElement('a');
|
||||
elem.href = path;
|
||||
|
||||
const param_eq = encodeURIComponent(param) + "=";
|
||||
let query;
|
||||
if (elem.search) {
|
||||
query = elem.search.slice(1).split('&');
|
||||
} else {
|
||||
query = [];
|
||||
}
|
||||
|
||||
if (!query.some(v => v.startsWith(param_eq))) {
|
||||
query.push(param_eq + encodeURIComponent(value));
|
||||
elem.search = "?" + query.join("&");
|
||||
}
|
||||
|
||||
// some browsers (e.g. IE11) may occasionally omit the leading slash
|
||||
// in the elem.pathname string. Handle that case gracefully.
|
||||
if (elem.pathname.charAt(0) == "/") {
|
||||
return elem.pathname.slice(1) + elem.search + elem.hash;
|
||||
}
|
||||
|
||||
return elem.pathname + elem.search + elem.hash;
|
||||
}
|
||||
|
||||
// sadly, we can't use the Fetch API until we decide to drop
|
||||
// IE11 support or polyfill promises and fetch in IE11.
|
||||
// resolve will receive an object on success, while reject
|
||||
// will receive either an event or an error on failure.
|
||||
export function fetchJSON(path) {
|
||||
return new Promise((resolve, reject) => {
|
||||
// NB: IE11 doesn't support JSON as a responseType
|
||||
const req = new XMLHttpRequest();
|
||||
req.open('GET', path);
|
||||
|
||||
req.onload = () => {
|
||||
if (req.status === 200) {
|
||||
let resObj;
|
||||
try {
|
||||
resObj = JSON.parse(req.responseText);
|
||||
} catch (err) {
|
||||
reject(err);
|
||||
}
|
||||
resolve(resObj);
|
||||
} else {
|
||||
reject(new Error("XHR got non-200 status while trying to load '" + path + "': " + req.status));
|
||||
}
|
||||
};
|
||||
|
||||
req.onerror = evt => reject(new Error("XHR encountered an error while trying to load '" + path + "': " + evt.message));
|
||||
|
||||
req.ontimeout = evt => reject(new Error("XHR timed out while trying to load '" + path + "'"));
|
||||
|
||||
req.send();
|
||||
});
|
||||
}
|
@ -0,0 +1,104 @@
|
||||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
|
||||
// From: http://hg.mozilla.org/mozilla-central/raw-file/ec10630b1a54/js/src/devtools/jint/sunspider/string-base64.js
|
||||
|
||||
import * as Log from './util/logging.js';
|
||||
|
||||
export default {
|
||||
/* Convert data (an array of integers) to a Base64 string. */
|
||||
toBase64Table: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split(''),
|
||||
base64Pad: '=',
|
||||
|
||||
encode(data) {
|
||||
"use strict";
|
||||
let result = '';
|
||||
const length = data.length;
|
||||
const lengthpad = (length % 3);
|
||||
// Convert every three bytes to 4 ascii characters.
|
||||
|
||||
for (let i = 0; i < (length - 2); i += 3) {
|
||||
result += this.toBase64Table[data[i] >> 2];
|
||||
result += this.toBase64Table[((data[i] & 0x03) << 4) + (data[i + 1] >> 4)];
|
||||
result += this.toBase64Table[((data[i + 1] & 0x0f) << 2) + (data[i + 2] >> 6)];
|
||||
result += this.toBase64Table[data[i + 2] & 0x3f];
|
||||
}
|
||||
|
||||
// Convert the remaining 1 or 2 bytes, pad out to 4 characters.
|
||||
const j = length - lengthpad;
|
||||
if (lengthpad === 2) {
|
||||
result += this.toBase64Table[data[j] >> 2];
|
||||
result += this.toBase64Table[((data[j] & 0x03) << 4) + (data[j + 1] >> 4)];
|
||||
result += this.toBase64Table[(data[j + 1] & 0x0f) << 2];
|
||||
result += this.toBase64Table[64];
|
||||
} else if (lengthpad === 1) {
|
||||
result += this.toBase64Table[data[j] >> 2];
|
||||
result += this.toBase64Table[(data[j] & 0x03) << 4];
|
||||
result += this.toBase64Table[64];
|
||||
result += this.toBase64Table[64];
|
||||
}
|
||||
|
||||
return result;
|
||||
},
|
||||
|
||||
/* Convert Base64 data to a string */
|
||||
/* eslint-disable comma-spacing */
|
||||
toBinaryTable: [
|
||||
-1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
||||
-1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
||||
-1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,62, -1,-1,-1,63,
|
||||
52,53,54,55, 56,57,58,59, 60,61,-1,-1, -1, 0,-1,-1,
|
||||
-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10, 11,12,13,14,
|
||||
15,16,17,18, 19,20,21,22, 23,24,25,-1, -1,-1,-1,-1,
|
||||
-1,26,27,28, 29,30,31,32, 33,34,35,36, 37,38,39,40,
|
||||
41,42,43,44, 45,46,47,48, 49,50,51,-1, -1,-1,-1,-1
|
||||
],
|
||||
/* eslint-enable comma-spacing */
|
||||
|
||||
decode(data, offset = 0) {
|
||||
let data_length = data.indexOf('=') - offset;
|
||||
if (data_length < 0) { data_length = data.length - offset; }
|
||||
|
||||
/* Every four characters is 3 resulting numbers */
|
||||
const result_length = (data_length >> 2) * 3 + Math.floor((data_length % 4) / 1.5);
|
||||
const result = new Array(result_length);
|
||||
|
||||
// Convert one by one.
|
||||
|
||||
let leftbits = 0; // number of bits decoded, but yet to be appended
|
||||
let leftdata = 0; // bits decoded, but yet to be appended
|
||||
for (let idx = 0, i = offset; i < data.length; i++) {
|
||||
const c = this.toBinaryTable[data.charCodeAt(i) & 0x7f];
|
||||
const padding = (data.charAt(i) === this.base64Pad);
|
||||
// Skip illegal characters and whitespace
|
||||
if (c === -1) {
|
||||
Log.Error("Illegal character code " + data.charCodeAt(i) + " at position " + i);
|
||||
continue;
|
||||
}
|
||||
|
||||
// Collect data into leftdata, update bitcount
|
||||
leftdata = (leftdata << 6) | c;
|
||||
leftbits += 6;
|
||||
|
||||
// If we have 8 or more bits, append 8 bits to the result
|
||||
if (leftbits >= 8) {
|
||||
leftbits -= 8;
|
||||
// Append if not padding.
|
||||
if (!padding) {
|
||||
result[idx++] = (leftdata >> leftbits) & 0xff;
|
||||
}
|
||||
leftdata &= (1 << leftbits) - 1;
|
||||
}
|
||||
}
|
||||
|
||||
// If there are any bits left, the base64 string was corrupted
|
||||
if (leftbits) {
|
||||
const err = new Error('Corrupted base64 string');
|
||||
err.name = 'Base64-Error';
|
||||
throw err;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
}; /* End of Base64 namespace */
|
@ -0,0 +1,22 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*
|
||||
*/
|
||||
|
||||
export default class CopyRectDecoder {
|
||||
decodeRect(x, y, width, height, sock, display, depth) {
|
||||
if (sock.rQwait("COPYRECT", 4)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
let deltaX = sock.rQshift16();
|
||||
let deltaY = sock.rQshift16();
|
||||
display.copyImage(deltaX, deltaY, x, y, width, height);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
@ -0,0 +1,137 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*
|
||||
*/
|
||||
|
||||
import * as Log from '../util/logging.js';
|
||||
|
||||
export default class HextileDecoder {
|
||||
constructor() {
|
||||
this._tiles = 0;
|
||||
this._lastsubencoding = 0;
|
||||
}
|
||||
|
||||
decodeRect(x, y, width, height, sock, display, depth) {
|
||||
if (this._tiles === 0) {
|
||||
this._tiles_x = Math.ceil(width / 16);
|
||||
this._tiles_y = Math.ceil(height / 16);
|
||||
this._total_tiles = this._tiles_x * this._tiles_y;
|
||||
this._tiles = this._total_tiles;
|
||||
}
|
||||
|
||||
while (this._tiles > 0) {
|
||||
let bytes = 1;
|
||||
|
||||
if (sock.rQwait("HEXTILE", bytes)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
let rQ = sock.rQ;
|
||||
let rQi = sock.rQi;
|
||||
|
||||
let subencoding = rQ[rQi]; // Peek
|
||||
if (subencoding > 30) { // Raw
|
||||
throw new Error("Illegal hextile subencoding (subencoding: " +
|
||||
subencoding + ")");
|
||||
}
|
||||
|
||||
const curr_tile = this._total_tiles - this._tiles;
|
||||
const tile_x = curr_tile % this._tiles_x;
|
||||
const tile_y = Math.floor(curr_tile / this._tiles_x);
|
||||
const tx = x + tile_x * 16;
|
||||
const ty = y + tile_y * 16;
|
||||
const tw = Math.min(16, (x + width) - tx);
|
||||
const th = Math.min(16, (y + height) - ty);
|
||||
|
||||
// Figure out how much we are expecting
|
||||
if (subencoding & 0x01) { // Raw
|
||||
bytes += tw * th * 4;
|
||||
} else {
|
||||
if (subencoding & 0x02) { // Background
|
||||
bytes += 4;
|
||||
}
|
||||
if (subencoding & 0x04) { // Foreground
|
||||
bytes += 4;
|
||||
}
|
||||
if (subencoding & 0x08) { // AnySubrects
|
||||
bytes++; // Since we aren't shifting it off
|
||||
|
||||
if (sock.rQwait("HEXTILE", bytes)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
let subrects = rQ[rQi + bytes - 1]; // Peek
|
||||
if (subencoding & 0x10) { // SubrectsColoured
|
||||
bytes += subrects * (4 + 2);
|
||||
} else {
|
||||
bytes += subrects * 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (sock.rQwait("HEXTILE", bytes)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// We know the encoding and have a whole tile
|
||||
rQi++;
|
||||
if (subencoding === 0) {
|
||||
if (this._lastsubencoding & 0x01) {
|
||||
// Weird: ignore blanks are RAW
|
||||
Log.Debug(" Ignoring blank after RAW");
|
||||
} else {
|
||||
display.fillRect(tx, ty, tw, th, this._background);
|
||||
}
|
||||
} else if (subencoding & 0x01) { // Raw
|
||||
display.blitImage(tx, ty, tw, th, rQ, rQi);
|
||||
rQi += bytes - 1;
|
||||
} else {
|
||||
if (subencoding & 0x02) { // Background
|
||||
this._background = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
|
||||
rQi += 4;
|
||||
}
|
||||
if (subencoding & 0x04) { // Foreground
|
||||
this._foreground = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
|
||||
rQi += 4;
|
||||
}
|
||||
|
||||
display.startTile(tx, ty, tw, th, this._background);
|
||||
if (subencoding & 0x08) { // AnySubrects
|
||||
let subrects = rQ[rQi];
|
||||
rQi++;
|
||||
|
||||
for (let s = 0; s < subrects; s++) {
|
||||
let color;
|
||||
if (subencoding & 0x10) { // SubrectsColoured
|
||||
color = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
|
||||
rQi += 4;
|
||||
} else {
|
||||
color = this._foreground;
|
||||
}
|
||||
const xy = rQ[rQi];
|
||||
rQi++;
|
||||
const sx = (xy >> 4);
|
||||
const sy = (xy & 0x0f);
|
||||
|
||||
const wh = rQ[rQi];
|
||||
rQi++;
|
||||
const sw = (wh >> 4) + 1;
|
||||
const sh = (wh & 0x0f) + 1;
|
||||
|
||||
display.subTile(sx, sy, sw, sh, color);
|
||||
}
|
||||
}
|
||||
display.finishTile();
|
||||
}
|
||||
sock.rQi = rQi;
|
||||
this._lastsubencoding = subencoding;
|
||||
this._tiles--;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
@ -0,0 +1,56 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*
|
||||
*/
|
||||
|
||||
export default class RawDecoder {
|
||||
constructor() {
|
||||
this._lines = 0;
|
||||
}
|
||||
|
||||
decodeRect(x, y, width, height, sock, display, depth) {
|
||||
if (this._lines === 0) {
|
||||
this._lines = height;
|
||||
}
|
||||
|
||||
const pixelSize = depth == 8 ? 1 : 4;
|
||||
const bytesPerLine = width * pixelSize;
|
||||
|
||||
if (sock.rQwait("RAW", bytesPerLine)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
const cur_y = y + (height - this._lines);
|
||||
const curr_height = Math.min(this._lines,
|
||||
Math.floor(sock.rQlen / bytesPerLine));
|
||||
let data = sock.rQ;
|
||||
let index = sock.rQi;
|
||||
|
||||
// Convert data if needed
|
||||
if (depth == 8) {
|
||||
const pixels = width * curr_height;
|
||||
const newdata = new Uint8Array(pixels * 4);
|
||||
for (let i = 0; i < pixels; i++) {
|
||||
newdata[i * 4 + 0] = ((data[index + i] >> 0) & 0x3) * 255 / 3;
|
||||
newdata[i * 4 + 1] = ((data[index + i] >> 2) & 0x3) * 255 / 3;
|
||||
newdata[i * 4 + 2] = ((data[index + i] >> 4) & 0x3) * 255 / 3;
|
||||
newdata[i * 4 + 4] = 0;
|
||||
}
|
||||
data = newdata;
|
||||
index = 0;
|
||||
}
|
||||
|
||||
display.blitImage(x, cur_y, width, curr_height, data, index);
|
||||
sock.rQskipBytes(curr_height * bytesPerLine);
|
||||
this._lines -= curr_height;
|
||||
if (this._lines > 0) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
@ -0,0 +1,44 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*
|
||||
*/
|
||||
|
||||
export default class RREDecoder {
|
||||
constructor() {
|
||||
this._subrects = 0;
|
||||
}
|
||||
|
||||
decodeRect(x, y, width, height, sock, display, depth) {
|
||||
if (this._subrects === 0) {
|
||||
if (sock.rQwait("RRE", 4 + 4)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
this._subrects = sock.rQshift32();
|
||||
|
||||
let color = sock.rQshiftBytes(4); // Background
|
||||
display.fillRect(x, y, width, height, color);
|
||||
}
|
||||
|
||||
while (this._subrects > 0) {
|
||||
if (sock.rQwait("RRE", 4 + 8)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
let color = sock.rQshiftBytes(4);
|
||||
let sx = sock.rQshift16();
|
||||
let sy = sock.rQshift16();
|
||||
let swidth = sock.rQshift16();
|
||||
let sheight = sock.rQshift16();
|
||||
display.fillRect(x + sx, y + sy, swidth, sheight, color);
|
||||
|
||||
this._subrects--;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
@ -0,0 +1,317 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* (c) 2012 Michael Tinglof, Joe Balaz, Les Piech (Mercuri.ca)
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*
|
||||
*/
|
||||
|
||||
import * as Log from '../util/logging.js';
|
||||
import Inflator from "../inflator.js";
|
||||
|
||||
export default class TightDecoder {
|
||||
constructor() {
|
||||
this._ctl = null;
|
||||
this._filter = null;
|
||||
this._numColors = 0;
|
||||
this._palette = new Uint8Array(1024); // 256 * 4 (max palette size * max bytes-per-pixel)
|
||||
this._len = 0;
|
||||
|
||||
this._zlibs = [];
|
||||
for (let i = 0; i < 4; i++) {
|
||||
this._zlibs[i] = new Inflator();
|
||||
}
|
||||
}
|
||||
|
||||
decodeRect(x, y, width, height, sock, display, depth) {
|
||||
if (this._ctl === null) {
|
||||
if (sock.rQwait("TIGHT compression-control", 1)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
this._ctl = sock.rQshift8();
|
||||
|
||||
// Reset streams if the server requests it
|
||||
for (let i = 0; i < 4; i++) {
|
||||
if ((this._ctl >> i) & 1) {
|
||||
this._zlibs[i].reset();
|
||||
Log.Info("Reset zlib stream " + i);
|
||||
}
|
||||
}
|
||||
|
||||
// Figure out filter
|
||||
this._ctl = this._ctl >> 4;
|
||||
}
|
||||
|
||||
let ret;
|
||||
|
||||
if (this._ctl === 0x08) {
|
||||
ret = this._fillRect(x, y, width, height,
|
||||
sock, display, depth);
|
||||
} else if (this._ctl === 0x09) {
|
||||
ret = this._jpegRect(x, y, width, height,
|
||||
sock, display, depth);
|
||||
} else if (this._ctl === 0x0A) {
|
||||
ret = this._pngRect(x, y, width, height,
|
||||
sock, display, depth);
|
||||
} else if ((this._ctl & 0x80) == 0) {
|
||||
ret = this._basicRect(this._ctl, x, y, width, height,
|
||||
sock, display, depth);
|
||||
} else {
|
||||
throw new Error("Illegal tight compression received (ctl: " +
|
||||
this._ctl + ")");
|
||||
}
|
||||
|
||||
if (ret) {
|
||||
this._ctl = null;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
_fillRect(x, y, width, height, sock, display, depth) {
|
||||
if (sock.rQwait("TIGHT", 3)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
const rQi = sock.rQi;
|
||||
const rQ = sock.rQ;
|
||||
|
||||
display.fillRect(x, y, width, height,
|
||||
[rQ[rQi + 2], rQ[rQi + 1], rQ[rQi]], false);
|
||||
sock.rQskipBytes(3);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
_jpegRect(x, y, width, height, sock, display, depth) {
|
||||
let data = this._readData(sock);
|
||||
if (data === null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
display.imageRect(x, y, "image/jpeg", data);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
_pngRect(x, y, width, height, sock, display, depth) {
|
||||
throw new Error("PNG received in standard Tight rect");
|
||||
}
|
||||
|
||||
_basicRect(ctl, x, y, width, height, sock, display, depth) {
|
||||
if (this._filter === null) {
|
||||
if (ctl & 0x4) {
|
||||
if (sock.rQwait("TIGHT", 1)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
this._filter = sock.rQshift8();
|
||||
} else {
|
||||
// Implicit CopyFilter
|
||||
this._filter = 0;
|
||||
}
|
||||
}
|
||||
|
||||
let streamId = ctl & 0x3;
|
||||
|
||||
let ret;
|
||||
|
||||
switch (this._filter) {
|
||||
case 0: // CopyFilter
|
||||
ret = this._copyFilter(streamId, x, y, width, height,
|
||||
sock, display, depth);
|
||||
break;
|
||||
case 1: // PaletteFilter
|
||||
ret = this._paletteFilter(streamId, x, y, width, height,
|
||||
sock, display, depth);
|
||||
break;
|
||||
case 2: // GradientFilter
|
||||
ret = this._gradientFilter(streamId, x, y, width, height,
|
||||
sock, display, depth);
|
||||
break;
|
||||
default:
|
||||
throw new Error("Illegal tight filter received (ctl: " +
|
||||
this._filter + ")");
|
||||
}
|
||||
|
||||
if (ret) {
|
||||
this._filter = null;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
_copyFilter(streamId, x, y, width, height, sock, display, depth) {
|
||||
const uncompressedSize = width * height * 3;
|
||||
let data;
|
||||
|
||||
if (uncompressedSize < 12) {
|
||||
if (sock.rQwait("TIGHT", uncompressedSize)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
data = sock.rQshiftBytes(uncompressedSize);
|
||||
} else {
|
||||
data = this._readData(sock);
|
||||
if (data === null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
data = this._zlibs[streamId].inflate(data, true, uncompressedSize);
|
||||
if (data.length != uncompressedSize) {
|
||||
throw new Error("Incomplete zlib block");
|
||||
}
|
||||
}
|
||||
|
||||
display.blitRgbImage(x, y, width, height, data, 0, false);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
_paletteFilter(streamId, x, y, width, height, sock, display, depth) {
|
||||
if (this._numColors === 0) {
|
||||
if (sock.rQwait("TIGHT palette", 1)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
const numColors = sock.rQpeek8() + 1;
|
||||
const paletteSize = numColors * 3;
|
||||
|
||||
if (sock.rQwait("TIGHT palette", 1 + paletteSize)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
this._numColors = numColors;
|
||||
sock.rQskipBytes(1);
|
||||
|
||||
sock.rQshiftTo(this._palette, paletteSize);
|
||||
}
|
||||
|
||||
const bpp = (this._numColors <= 2) ? 1 : 8;
|
||||
const rowSize = Math.floor((width * bpp + 7) / 8);
|
||||
const uncompressedSize = rowSize * height;
|
||||
|
||||
let data;
|
||||
|
||||
if (uncompressedSize < 12) {
|
||||
if (sock.rQwait("TIGHT", uncompressedSize)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
data = sock.rQshiftBytes(uncompressedSize);
|
||||
} else {
|
||||
data = this._readData(sock);
|
||||
if (data === null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
data = this._zlibs[streamId].inflate(data, true, uncompressedSize);
|
||||
if (data.length != uncompressedSize) {
|
||||
throw new Error("Incomplete zlib block");
|
||||
}
|
||||
}
|
||||
|
||||
// Convert indexed (palette based) image data to RGB
|
||||
if (this._numColors == 2) {
|
||||
this._monoRect(x, y, width, height, data, this._palette, display);
|
||||
} else {
|
||||
this._paletteRect(x, y, width, height, data, this._palette, display);
|
||||
}
|
||||
|
||||
this._numColors = 0;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
_monoRect(x, y, width, height, data, palette, display) {
|
||||
// Convert indexed (palette based) image data to RGB
|
||||
// TODO: reduce number of calculations inside loop
|
||||
const dest = this._getScratchBuffer(width * height * 4);
|
||||
const w = Math.floor((width + 7) / 8);
|
||||
const w1 = Math.floor(width / 8);
|
||||
|
||||
for (let y = 0; y < height; y++) {
|
||||
let dp, sp, x;
|
||||
for (x = 0; x < w1; x++) {
|
||||
for (let b = 7; b >= 0; b--) {
|
||||
dp = (y * width + x * 8 + 7 - b) * 4;
|
||||
sp = (data[y * w + x] >> b & 1) * 3;
|
||||
dest[dp] = palette[sp];
|
||||
dest[dp + 1] = palette[sp + 1];
|
||||
dest[dp + 2] = palette[sp + 2];
|
||||
dest[dp + 3] = 255;
|
||||
}
|
||||
}
|
||||
|
||||
for (let b = 7; b >= 8 - width % 8; b--) {
|
||||
dp = (y * width + x * 8 + 7 - b) * 4;
|
||||
sp = (data[y * w + x] >> b & 1) * 3;
|
||||
dest[dp] = palette[sp];
|
||||
dest[dp + 1] = palette[sp + 1];
|
||||
dest[dp + 2] = palette[sp + 2];
|
||||
dest[dp + 3] = 255;
|
||||
}
|
||||
}
|
||||
|
||||
display.blitRgbxImage(x, y, width, height, dest, 0, false);
|
||||
}
|
||||
|
||||
_paletteRect(x, y, width, height, data, palette, display) {
|
||||
// Convert indexed (palette based) image data to RGB
|
||||
const dest = this._getScratchBuffer(width * height * 4);
|
||||
const total = width * height * 4;
|
||||
for (let i = 0, j = 0; i < total; i += 4, j++) {
|
||||
const sp = data[j] * 3;
|
||||
dest[i] = palette[sp];
|
||||
dest[i + 1] = palette[sp + 1];
|
||||
dest[i + 2] = palette[sp + 2];
|
||||
dest[i + 3] = 255;
|
||||
}
|
||||
|
||||
display.blitRgbxImage(x, y, width, height, dest, 0, false);
|
||||
}
|
||||
|
||||
_gradientFilter(streamId, x, y, width, height, sock, display, depth) {
|
||||
throw new Error("Gradient filter not implemented");
|
||||
}
|
||||
|
||||
_readData(sock) {
|
||||
if (this._len === 0) {
|
||||
if (sock.rQwait("TIGHT", 3)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
let byte;
|
||||
|
||||
byte = sock.rQshift8();
|
||||
this._len = byte & 0x7f;
|
||||
if (byte & 0x80) {
|
||||
byte = sock.rQshift8();
|
||||
this._len |= (byte & 0x7f) << 7;
|
||||
if (byte & 0x80) {
|
||||
byte = sock.rQshift8();
|
||||
this._len |= byte << 14;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (sock.rQwait("TIGHT", this._len)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
let data = sock.rQshiftBytes(this._len);
|
||||
this._len = 0;
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
_getScratchBuffer(size) {
|
||||
if (!this._scratchBuffer || (this._scratchBuffer.length < size)) {
|
||||
this._scratchBuffer = new Uint8Array(size);
|
||||
}
|
||||
return this._scratchBuffer;
|
||||
}
|
||||
}
|
@ -0,0 +1,27 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*
|
||||
*/
|
||||
|
||||
import TightDecoder from './tight.js';
|
||||
|
||||
export default class TightPNGDecoder extends TightDecoder {
|
||||
_pngRect(x, y, width, height, sock, display, depth) {
|
||||
let data = this._readData(sock);
|
||||
if (data === null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
display.imageRect(x, y, "image/png", data);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
_basicRect(ctl, x, y, width, height, sock, display, depth) {
|
||||
throw new Error("BasicCompression received in TightPNG rect");
|
||||
}
|
||||
}
|
@ -0,0 +1,266 @@
|
||||
/*
|
||||
* Ported from Flashlight VNC ActionScript implementation:
|
||||
* http://www.wizhelp.com/flashlight-vnc/
|
||||
*
|
||||
* Full attribution follows:
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* This DES class has been extracted from package Acme.Crypto for use in VNC.
|
||||
* The unnecessary odd parity code has been removed.
|
||||
*
|
||||
* These changes are:
|
||||
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
|
||||
*
|
||||
* This software is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*
|
||||
|
||||
* DesCipher - the DES encryption method
|
||||
*
|
||||
* The meat of this code is by Dave Zimmerman <dzimm@widget.com>, and is:
|
||||
*
|
||||
* Copyright (c) 1996 Widget Workshop, Inc. All Rights Reserved.
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software
|
||||
* and its documentation for NON-COMMERCIAL or COMMERCIAL purposes and
|
||||
* without fee is hereby granted, provided that this copyright notice is kept
|
||||
* intact.
|
||||
*
|
||||
* WIDGET WORKSHOP MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY
|
||||
* OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
|
||||
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
||||
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WIDGET WORKSHOP SHALL NOT BE LIABLE
|
||||
* FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
|
||||
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
|
||||
*
|
||||
* THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE
|
||||
* CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE
|
||||
* PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT
|
||||
* NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE
|
||||
* SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE
|
||||
* SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE
|
||||
* PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). WIDGET WORKSHOP
|
||||
* SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR
|
||||
* HIGH RISK ACTIVITIES.
|
||||
*
|
||||
*
|
||||
* The rest is:
|
||||
*
|
||||
* Copyright (C) 1996 by Jef Poskanzer <jef@acme.com>. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* Visit the ACME Labs Java page for up-to-date versions of this and other
|
||||
* fine Java utilities: http://www.acme.com/java/
|
||||
*/
|
||||
|
||||
/* eslint-disable comma-spacing */
|
||||
|
||||
// Tables, permutations, S-boxes, etc.
|
||||
const PC2 = [13,16,10,23, 0, 4, 2,27,14, 5,20, 9,22,18,11, 3,
|
||||
25, 7,15, 6,26,19,12, 1,40,51,30,36,46,54,29,39,
|
||||
50,44,32,47,43,48,38,55,33,52,45,41,49,35,28,31 ],
|
||||
totrot = [ 1, 2, 4, 6, 8,10,12,14,15,17,19,21,23,25,27,28];
|
||||
|
||||
const z = 0x0;
|
||||
let a,b,c,d,e,f;
|
||||
a=1<<16; b=1<<24; c=a|b; d=1<<2; e=1<<10; f=d|e;
|
||||
const SP1 = [c|e,z|z,a|z,c|f,c|d,a|f,z|d,a|z,z|e,c|e,c|f,z|e,b|f,c|d,b|z,z|d,
|
||||
z|f,b|e,b|e,a|e,a|e,c|z,c|z,b|f,a|d,b|d,b|d,a|d,z|z,z|f,a|f,b|z,
|
||||
a|z,c|f,z|d,c|z,c|e,b|z,b|z,z|e,c|d,a|z,a|e,b|d,z|e,z|d,b|f,a|f,
|
||||
c|f,a|d,c|z,b|f,b|d,z|f,a|f,c|e,z|f,b|e,b|e,z|z,a|d,a|e,z|z,c|d];
|
||||
a=1<<20; b=1<<31; c=a|b; d=1<<5; e=1<<15; f=d|e;
|
||||
const SP2 = [c|f,b|e,z|e,a|f,a|z,z|d,c|d,b|f,b|d,c|f,c|e,b|z,b|e,a|z,z|d,c|d,
|
||||
a|e,a|d,b|f,z|z,b|z,z|e,a|f,c|z,a|d,b|d,z|z,a|e,z|f,c|e,c|z,z|f,
|
||||
z|z,a|f,c|d,a|z,b|f,c|z,c|e,z|e,c|z,b|e,z|d,c|f,a|f,z|d,z|e,b|z,
|
||||
z|f,c|e,a|z,b|d,a|d,b|f,b|d,a|d,a|e,z|z,b|e,z|f,b|z,c|d,c|f,a|e];
|
||||
a=1<<17; b=1<<27; c=a|b; d=1<<3; e=1<<9; f=d|e;
|
||||
const SP3 = [z|f,c|e,z|z,c|d,b|e,z|z,a|f,b|e,a|d,b|d,b|d,a|z,c|f,a|d,c|z,z|f,
|
||||
b|z,z|d,c|e,z|e,a|e,c|z,c|d,a|f,b|f,a|e,a|z,b|f,z|d,c|f,z|e,b|z,
|
||||
c|e,b|z,a|d,z|f,a|z,c|e,b|e,z|z,z|e,a|d,c|f,b|e,b|d,z|e,z|z,c|d,
|
||||
b|f,a|z,b|z,c|f,z|d,a|f,a|e,b|d,c|z,b|f,z|f,c|z,a|f,z|d,c|d,a|e];
|
||||
a=1<<13; b=1<<23; c=a|b; d=1<<0; e=1<<7; f=d|e;
|
||||
const SP4 = [c|d,a|f,a|f,z|e,c|e,b|f,b|d,a|d,z|z,c|z,c|z,c|f,z|f,z|z,b|e,b|d,
|
||||
z|d,a|z,b|z,c|d,z|e,b|z,a|d,a|e,b|f,z|d,a|e,b|e,a|z,c|e,c|f,z|f,
|
||||
b|e,b|d,c|z,c|f,z|f,z|z,z|z,c|z,a|e,b|e,b|f,z|d,c|d,a|f,a|f,z|e,
|
||||
c|f,z|f,z|d,a|z,b|d,a|d,c|e,b|f,a|d,a|e,b|z,c|d,z|e,b|z,a|z,c|e];
|
||||
a=1<<25; b=1<<30; c=a|b; d=1<<8; e=1<<19; f=d|e;
|
||||
const SP5 = [z|d,a|f,a|e,c|d,z|e,z|d,b|z,a|e,b|f,z|e,a|d,b|f,c|d,c|e,z|f,b|z,
|
||||
a|z,b|e,b|e,z|z,b|d,c|f,c|f,a|d,c|e,b|d,z|z,c|z,a|f,a|z,c|z,z|f,
|
||||
z|e,c|d,z|d,a|z,b|z,a|e,c|d,b|f,a|d,b|z,c|e,a|f,b|f,z|d,a|z,c|e,
|
||||
c|f,z|f,c|z,c|f,a|e,z|z,b|e,c|z,z|f,a|d,b|d,z|e,z|z,b|e,a|f,b|d];
|
||||
a=1<<22; b=1<<29; c=a|b; d=1<<4; e=1<<14; f=d|e;
|
||||
const SP6 = [b|d,c|z,z|e,c|f,c|z,z|d,c|f,a|z,b|e,a|f,a|z,b|d,a|d,b|e,b|z,z|f,
|
||||
z|z,a|d,b|f,z|e,a|e,b|f,z|d,c|d,c|d,z|z,a|f,c|e,z|f,a|e,c|e,b|z,
|
||||
b|e,z|d,c|d,a|e,c|f,a|z,z|f,b|d,a|z,b|e,b|z,z|f,b|d,c|f,a|e,c|z,
|
||||
a|f,c|e,z|z,c|d,z|d,z|e,c|z,a|f,z|e,a|d,b|f,z|z,c|e,b|z,a|d,b|f];
|
||||
a=1<<21; b=1<<26; c=a|b; d=1<<1; e=1<<11; f=d|e;
|
||||
const SP7 = [a|z,c|d,b|f,z|z,z|e,b|f,a|f,c|e,c|f,a|z,z|z,b|d,z|d,b|z,c|d,z|f,
|
||||
b|e,a|f,a|d,b|e,b|d,c|z,c|e,a|d,c|z,z|e,z|f,c|f,a|e,z|d,b|z,a|e,
|
||||
b|z,a|e,a|z,b|f,b|f,c|d,c|d,z|d,a|d,b|z,b|e,a|z,c|e,z|f,a|f,c|e,
|
||||
z|f,b|d,c|f,c|z,a|e,z|z,z|d,c|f,z|z,a|f,c|z,z|e,b|d,b|e,z|e,a|d];
|
||||
a=1<<18; b=1<<28; c=a|b; d=1<<6; e=1<<12; f=d|e;
|
||||
const SP8 = [b|f,z|e,a|z,c|f,b|z,b|f,z|d,b|z,a|d,c|z,c|f,a|e,c|e,a|f,z|e,z|d,
|
||||
c|z,b|d,b|e,z|f,a|e,a|d,c|d,c|e,z|f,z|z,z|z,c|d,b|d,b|e,a|f,a|z,
|
||||
a|f,a|z,c|e,z|e,z|d,c|d,z|e,a|f,b|e,z|d,b|d,c|z,c|d,b|z,a|z,b|f,
|
||||
z|z,c|f,a|d,b|d,c|z,b|e,b|f,z|z,c|f,a|e,a|e,z|f,z|f,a|d,b|z,c|e];
|
||||
|
||||
/* eslint-enable comma-spacing */
|
||||
|
||||
export default class DES {
|
||||
constructor(password) {
|
||||
this.keys = [];
|
||||
|
||||
// Set the key.
|
||||
const pc1m = [], pcr = [], kn = [];
|
||||
|
||||
for (let j = 0, l = 56; j < 56; ++j, l -= 8) {
|
||||
l += l < -5 ? 65 : l < -3 ? 31 : l < -1 ? 63 : l === 27 ? 35 : 0; // PC1
|
||||
const m = l & 0x7;
|
||||
pc1m[j] = ((password[l >>> 3] & (1<<m)) !== 0) ? 1: 0;
|
||||
}
|
||||
|
||||
for (let i = 0; i < 16; ++i) {
|
||||
const m = i << 1;
|
||||
const n = m + 1;
|
||||
kn[m] = kn[n] = 0;
|
||||
for (let o = 28; o < 59; o += 28) {
|
||||
for (let j = o - 28; j < o; ++j) {
|
||||
const l = j + totrot[i];
|
||||
pcr[j] = l < o ? pc1m[l] : pc1m[l - 28];
|
||||
}
|
||||
}
|
||||
for (let j = 0; j < 24; ++j) {
|
||||
if (pcr[PC2[j]] !== 0) {
|
||||
kn[m] |= 1 << (23 - j);
|
||||
}
|
||||
if (pcr[PC2[j + 24]] !== 0) {
|
||||
kn[n] |= 1 << (23 - j);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// cookey
|
||||
for (let i = 0, rawi = 0, KnLi = 0; i < 16; ++i) {
|
||||
const raw0 = kn[rawi++];
|
||||
const raw1 = kn[rawi++];
|
||||
this.keys[KnLi] = (raw0 & 0x00fc0000) << 6;
|
||||
this.keys[KnLi] |= (raw0 & 0x00000fc0) << 10;
|
||||
this.keys[KnLi] |= (raw1 & 0x00fc0000) >>> 10;
|
||||
this.keys[KnLi] |= (raw1 & 0x00000fc0) >>> 6;
|
||||
++KnLi;
|
||||
this.keys[KnLi] = (raw0 & 0x0003f000) << 12;
|
||||
this.keys[KnLi] |= (raw0 & 0x0000003f) << 16;
|
||||
this.keys[KnLi] |= (raw1 & 0x0003f000) >>> 4;
|
||||
this.keys[KnLi] |= (raw1 & 0x0000003f);
|
||||
++KnLi;
|
||||
}
|
||||
}
|
||||
|
||||
// Encrypt 8 bytes of text
|
||||
enc8(text) {
|
||||
const b = text.slice();
|
||||
let i = 0, l, r, x; // left, right, accumulator
|
||||
|
||||
// Squash 8 bytes to 2 ints
|
||||
l = b[i++]<<24 | b[i++]<<16 | b[i++]<<8 | b[i++];
|
||||
r = b[i++]<<24 | b[i++]<<16 | b[i++]<<8 | b[i++];
|
||||
|
||||
x = ((l >>> 4) ^ r) & 0x0f0f0f0f;
|
||||
r ^= x;
|
||||
l ^= (x << 4);
|
||||
x = ((l >>> 16) ^ r) & 0x0000ffff;
|
||||
r ^= x;
|
||||
l ^= (x << 16);
|
||||
x = ((r >>> 2) ^ l) & 0x33333333;
|
||||
l ^= x;
|
||||
r ^= (x << 2);
|
||||
x = ((r >>> 8) ^ l) & 0x00ff00ff;
|
||||
l ^= x;
|
||||
r ^= (x << 8);
|
||||
r = (r << 1) | ((r >>> 31) & 1);
|
||||
x = (l ^ r) & 0xaaaaaaaa;
|
||||
l ^= x;
|
||||
r ^= x;
|
||||
l = (l << 1) | ((l >>> 31) & 1);
|
||||
|
||||
for (let i = 0, keysi = 0; i < 8; ++i) {
|
||||
x = (r << 28) | (r >>> 4);
|
||||
x ^= this.keys[keysi++];
|
||||
let fval = SP7[x & 0x3f];
|
||||
fval |= SP5[(x >>> 8) & 0x3f];
|
||||
fval |= SP3[(x >>> 16) & 0x3f];
|
||||
fval |= SP1[(x >>> 24) & 0x3f];
|
||||
x = r ^ this.keys[keysi++];
|
||||
fval |= SP8[x & 0x3f];
|
||||
fval |= SP6[(x >>> 8) & 0x3f];
|
||||
fval |= SP4[(x >>> 16) & 0x3f];
|
||||
fval |= SP2[(x >>> 24) & 0x3f];
|
||||
l ^= fval;
|
||||
x = (l << 28) | (l >>> 4);
|
||||
x ^= this.keys[keysi++];
|
||||
fval = SP7[x & 0x3f];
|
||||
fval |= SP5[(x >>> 8) & 0x3f];
|
||||
fval |= SP3[(x >>> 16) & 0x3f];
|
||||
fval |= SP1[(x >>> 24) & 0x3f];
|
||||
x = l ^ this.keys[keysi++];
|
||||
fval |= SP8[x & 0x0000003f];
|
||||
fval |= SP6[(x >>> 8) & 0x3f];
|
||||
fval |= SP4[(x >>> 16) & 0x3f];
|
||||
fval |= SP2[(x >>> 24) & 0x3f];
|
||||
r ^= fval;
|
||||
}
|
||||
|
||||
r = (r << 31) | (r >>> 1);
|
||||
x = (l ^ r) & 0xaaaaaaaa;
|
||||
l ^= x;
|
||||
r ^= x;
|
||||
l = (l << 31) | (l >>> 1);
|
||||
x = ((l >>> 8) ^ r) & 0x00ff00ff;
|
||||
r ^= x;
|
||||
l ^= (x << 8);
|
||||
x = ((l >>> 2) ^ r) & 0x33333333;
|
||||
r ^= x;
|
||||
l ^= (x << 2);
|
||||
x = ((r >>> 16) ^ l) & 0x0000ffff;
|
||||
l ^= x;
|
||||
r ^= (x << 16);
|
||||
x = ((r >>> 4) ^ l) & 0x0f0f0f0f;
|
||||
l ^= x;
|
||||
r ^= (x << 4);
|
||||
|
||||
// Spread ints to bytes
|
||||
x = [r, l];
|
||||
for (i = 0; i < 8; i++) {
|
||||
b[i] = (x[i>>>2] >>> (8 * (3 - (i % 4)))) % 256;
|
||||
if (b[i] < 0) { b[i] += 256; } // unsigned
|
||||
}
|
||||
return b;
|
||||
}
|
||||
|
||||
// Encrypt 16 bytes of text using passwd as key
|
||||
encrypt(t) {
|
||||
return this.enc8(t.slice(0, 8)).concat(this.enc8(t.slice(8, 16)));
|
||||
}
|
||||
}
|
@ -0,0 +1,640 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*/
|
||||
|
||||
import * as Log from './util/logging.js';
|
||||
import Base64 from "./base64.js";
|
||||
import { supportsImageMetadata } from './util/browser.js';
|
||||
|
||||
export default class Display {
|
||||
constructor(target) {
|
||||
this._drawCtx = null;
|
||||
this._c_forceCanvas = false;
|
||||
|
||||
this._renderQ = []; // queue drawing actions for in-oder rendering
|
||||
this._flushing = false;
|
||||
|
||||
// the full frame buffer (logical canvas) size
|
||||
this._fb_width = 0;
|
||||
this._fb_height = 0;
|
||||
|
||||
this._prevDrawStyle = "";
|
||||
this._tile = null;
|
||||
this._tile16x16 = null;
|
||||
this._tile_x = 0;
|
||||
this._tile_y = 0;
|
||||
|
||||
Log.Debug(">> Display.constructor");
|
||||
|
||||
// The visible canvas
|
||||
this._target = target;
|
||||
|
||||
if (!this._target) {
|
||||
throw new Error("Target must be set");
|
||||
}
|
||||
|
||||
if (typeof this._target === 'string') {
|
||||
throw new Error('target must be a DOM element');
|
||||
}
|
||||
|
||||
if (!this._target.getContext) {
|
||||
throw new Error("no getContext method");
|
||||
}
|
||||
|
||||
this._targetCtx = this._target.getContext('2d');
|
||||
|
||||
// the visible canvas viewport (i.e. what actually gets seen)
|
||||
this._viewportLoc = { 'x': 0, 'y': 0, 'w': this._target.width, 'h': this._target.height };
|
||||
|
||||
// The hidden canvas, where we do the actual rendering
|
||||
this._backbuffer = document.createElement('canvas');
|
||||
this._drawCtx = this._backbuffer.getContext('2d');
|
||||
|
||||
this._damageBounds = { left: 0, top: 0,
|
||||
right: this._backbuffer.width,
|
||||
bottom: this._backbuffer.height };
|
||||
|
||||
Log.Debug("User Agent: " + navigator.userAgent);
|
||||
|
||||
// Check canvas features
|
||||
if (!('createImageData' in this._drawCtx)) {
|
||||
throw new Error("Canvas does not support createImageData");
|
||||
}
|
||||
|
||||
this._tile16x16 = this._drawCtx.createImageData(16, 16);
|
||||
Log.Debug("<< Display.constructor");
|
||||
|
||||
// ===== PROPERTIES =====
|
||||
|
||||
this._scale = 1.0;
|
||||
this._clipViewport = false;
|
||||
|
||||
// ===== EVENT HANDLERS =====
|
||||
|
||||
this.onflush = () => {}; // A flush request has finished
|
||||
}
|
||||
|
||||
// ===== PROPERTIES =====
|
||||
|
||||
get scale() { return this._scale; }
|
||||
set scale(scale) {
|
||||
this._rescale(scale);
|
||||
}
|
||||
|
||||
get clipViewport() { return this._clipViewport; }
|
||||
set clipViewport(viewport) {
|
||||
this._clipViewport = viewport;
|
||||
// May need to readjust the viewport dimensions
|
||||
const vp = this._viewportLoc;
|
||||
this.viewportChangeSize(vp.w, vp.h);
|
||||
this.viewportChangePos(0, 0);
|
||||
}
|
||||
|
||||
get width() {
|
||||
return this._fb_width;
|
||||
}
|
||||
|
||||
get height() {
|
||||
return this._fb_height;
|
||||
}
|
||||
|
||||
// ===== PUBLIC METHODS =====
|
||||
|
||||
viewportChangePos(deltaX, deltaY) {
|
||||
const vp = this._viewportLoc;
|
||||
deltaX = Math.floor(deltaX);
|
||||
deltaY = Math.floor(deltaY);
|
||||
|
||||
if (!this._clipViewport) {
|
||||
deltaX = -vp.w; // clamped later of out of bounds
|
||||
deltaY = -vp.h;
|
||||
}
|
||||
|
||||
const vx2 = vp.x + vp.w - 1;
|
||||
const vy2 = vp.y + vp.h - 1;
|
||||
|
||||
// Position change
|
||||
|
||||
if (deltaX < 0 && vp.x + deltaX < 0) {
|
||||
deltaX = -vp.x;
|
||||
}
|
||||
if (vx2 + deltaX >= this._fb_width) {
|
||||
deltaX -= vx2 + deltaX - this._fb_width + 1;
|
||||
}
|
||||
|
||||
if (vp.y + deltaY < 0) {
|
||||
deltaY = -vp.y;
|
||||
}
|
||||
if (vy2 + deltaY >= this._fb_height) {
|
||||
deltaY -= (vy2 + deltaY - this._fb_height + 1);
|
||||
}
|
||||
|
||||
if (deltaX === 0 && deltaY === 0) {
|
||||
return;
|
||||
}
|
||||
Log.Debug("viewportChange deltaX: " + deltaX + ", deltaY: " + deltaY);
|
||||
|
||||
vp.x += deltaX;
|
||||
vp.y += deltaY;
|
||||
|
||||
this._damage(vp.x, vp.y, vp.w, vp.h);
|
||||
|
||||
this.flip();
|
||||
}
|
||||
|
||||
viewportChangeSize(width, height) {
|
||||
|
||||
if (!this._clipViewport ||
|
||||
typeof(width) === "undefined" ||
|
||||
typeof(height) === "undefined") {
|
||||
|
||||
Log.Debug("Setting viewport to full display region");
|
||||
width = this._fb_width;
|
||||
height = this._fb_height;
|
||||
}
|
||||
|
||||
width = Math.floor(width);
|
||||
height = Math.floor(height);
|
||||
|
||||
if (width > this._fb_width) {
|
||||
width = this._fb_width;
|
||||
}
|
||||
if (height > this._fb_height) {
|
||||
height = this._fb_height;
|
||||
}
|
||||
|
||||
const vp = this._viewportLoc;
|
||||
if (vp.w !== width || vp.h !== height) {
|
||||
vp.w = width;
|
||||
vp.h = height;
|
||||
|
||||
const canvas = this._target;
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
|
||||
// The position might need to be updated if we've grown
|
||||
this.viewportChangePos(0, 0);
|
||||
|
||||
this._damage(vp.x, vp.y, vp.w, vp.h);
|
||||
this.flip();
|
||||
|
||||
// Update the visible size of the target canvas
|
||||
this._rescale(this._scale);
|
||||
}
|
||||
}
|
||||
|
||||
absX(x) {
|
||||
if (this._scale === 0) {
|
||||
return 0;
|
||||
}
|
||||
return x / this._scale + this._viewportLoc.x;
|
||||
}
|
||||
|
||||
absY(y) {
|
||||
if (this._scale === 0) {
|
||||
return 0;
|
||||
}
|
||||
return y / this._scale + this._viewportLoc.y;
|
||||
}
|
||||
|
||||
resize(width, height) {
|
||||
this._prevDrawStyle = "";
|
||||
|
||||
this._fb_width = width;
|
||||
this._fb_height = height;
|
||||
|
||||
const canvas = this._backbuffer;
|
||||
if (canvas.width !== width || canvas.height !== height) {
|
||||
|
||||
// We have to save the canvas data since changing the size will clear it
|
||||
let saveImg = null;
|
||||
if (canvas.width > 0 && canvas.height > 0) {
|
||||
saveImg = this._drawCtx.getImageData(0, 0, canvas.width, canvas.height);
|
||||
}
|
||||
|
||||
if (canvas.width !== width) {
|
||||
canvas.width = width;
|
||||
}
|
||||
if (canvas.height !== height) {
|
||||
canvas.height = height;
|
||||
}
|
||||
|
||||
if (saveImg) {
|
||||
this._drawCtx.putImageData(saveImg, 0, 0);
|
||||
}
|
||||
}
|
||||
|
||||
// Readjust the viewport as it may be incorrectly sized
|
||||
// and positioned
|
||||
const vp = this._viewportLoc;
|
||||
this.viewportChangeSize(vp.w, vp.h);
|
||||
this.viewportChangePos(0, 0);
|
||||
}
|
||||
|
||||
// Track what parts of the visible canvas that need updating
|
||||
_damage(x, y, w, h) {
|
||||
if (x < this._damageBounds.left) {
|
||||
this._damageBounds.left = x;
|
||||
}
|
||||
if (y < this._damageBounds.top) {
|
||||
this._damageBounds.top = y;
|
||||
}
|
||||
if ((x + w) > this._damageBounds.right) {
|
||||
this._damageBounds.right = x + w;
|
||||
}
|
||||
if ((y + h) > this._damageBounds.bottom) {
|
||||
this._damageBounds.bottom = y + h;
|
||||
}
|
||||
}
|
||||
|
||||
// Update the visible canvas with the contents of the
|
||||
// rendering canvas
|
||||
flip(from_queue) {
|
||||
if (this._renderQ.length !== 0 && !from_queue) {
|
||||
this._renderQ_push({
|
||||
'type': 'flip'
|
||||
});
|
||||
} else {
|
||||
let x = this._damageBounds.left;
|
||||
let y = this._damageBounds.top;
|
||||
let w = this._damageBounds.right - x;
|
||||
let h = this._damageBounds.bottom - y;
|
||||
|
||||
let vx = x - this._viewportLoc.x;
|
||||
let vy = y - this._viewportLoc.y;
|
||||
|
||||
if (vx < 0) {
|
||||
w += vx;
|
||||
x -= vx;
|
||||
vx = 0;
|
||||
}
|
||||
if (vy < 0) {
|
||||
h += vy;
|
||||
y -= vy;
|
||||
vy = 0;
|
||||
}
|
||||
|
||||
if ((vx + w) > this._viewportLoc.w) {
|
||||
w = this._viewportLoc.w - vx;
|
||||
}
|
||||
if ((vy + h) > this._viewportLoc.h) {
|
||||
h = this._viewportLoc.h - vy;
|
||||
}
|
||||
|
||||
if ((w > 0) && (h > 0)) {
|
||||
// FIXME: We may need to disable image smoothing here
|
||||
// as well (see copyImage()), but we haven't
|
||||
// noticed any problem yet.
|
||||
this._targetCtx.drawImage(this._backbuffer,
|
||||
x, y, w, h,
|
||||
vx, vy, w, h);
|
||||
}
|
||||
|
||||
this._damageBounds.left = this._damageBounds.top = 65535;
|
||||
this._damageBounds.right = this._damageBounds.bottom = 0;
|
||||
}
|
||||
}
|
||||
|
||||
pending() {
|
||||
return this._renderQ.length > 0;
|
||||
}
|
||||
|
||||
flush() {
|
||||
if (this._renderQ.length === 0) {
|
||||
this.onflush();
|
||||
} else {
|
||||
this._flushing = true;
|
||||
}
|
||||
}
|
||||
|
||||
fillRect(x, y, width, height, color, from_queue) {
|
||||
if (this._renderQ.length !== 0 && !from_queue) {
|
||||
this._renderQ_push({
|
||||
'type': 'fill',
|
||||
'x': x,
|
||||
'y': y,
|
||||
'width': width,
|
||||
'height': height,
|
||||
'color': color
|
||||
});
|
||||
} else {
|
||||
this._setFillColor(color);
|
||||
this._drawCtx.fillRect(x, y, width, height);
|
||||
this._damage(x, y, width, height);
|
||||
}
|
||||
}
|
||||
|
||||
copyImage(old_x, old_y, new_x, new_y, w, h, from_queue) {
|
||||
if (this._renderQ.length !== 0 && !from_queue) {
|
||||
this._renderQ_push({
|
||||
'type': 'copy',
|
||||
'old_x': old_x,
|
||||
'old_y': old_y,
|
||||
'x': new_x,
|
||||
'y': new_y,
|
||||
'width': w,
|
||||
'height': h,
|
||||
});
|
||||
} else {
|
||||
// Due to this bug among others [1] we need to disable the image-smoothing to
|
||||
// avoid getting a blur effect when copying data.
|
||||
//
|
||||
// 1. https://bugzilla.mozilla.org/show_bug.cgi?id=1194719
|
||||
//
|
||||
// We need to set these every time since all properties are reset
|
||||
// when the the size is changed
|
||||
this._drawCtx.mozImageSmoothingEnabled = false;
|
||||
this._drawCtx.webkitImageSmoothingEnabled = false;
|
||||
this._drawCtx.msImageSmoothingEnabled = false;
|
||||
this._drawCtx.imageSmoothingEnabled = false;
|
||||
|
||||
this._drawCtx.drawImage(this._backbuffer,
|
||||
old_x, old_y, w, h,
|
||||
new_x, new_y, w, h);
|
||||
this._damage(new_x, new_y, w, h);
|
||||
}
|
||||
}
|
||||
|
||||
imageRect(x, y, mime, arr) {
|
||||
const img = new Image();
|
||||
img.src = "data: " + mime + ";base64," + Base64.encode(arr);
|
||||
this._renderQ_push({
|
||||
'type': 'img',
|
||||
'img': img,
|
||||
'x': x,
|
||||
'y': y
|
||||
});
|
||||
}
|
||||
|
||||
// start updating a tile
|
||||
startTile(x, y, width, height, color) {
|
||||
this._tile_x = x;
|
||||
this._tile_y = y;
|
||||
if (width === 16 && height === 16) {
|
||||
this._tile = this._tile16x16;
|
||||
} else {
|
||||
this._tile = this._drawCtx.createImageData(width, height);
|
||||
}
|
||||
|
||||
const red = color[2];
|
||||
const green = color[1];
|
||||
const blue = color[0];
|
||||
|
||||
const data = this._tile.data;
|
||||
for (let i = 0; i < width * height * 4; i += 4) {
|
||||
data[i] = red;
|
||||
data[i + 1] = green;
|
||||
data[i + 2] = blue;
|
||||
data[i + 3] = 255;
|
||||
}
|
||||
}
|
||||
|
||||
// update sub-rectangle of the current tile
|
||||
subTile(x, y, w, h, color) {
|
||||
const red = color[2];
|
||||
const green = color[1];
|
||||
const blue = color[0];
|
||||
const xend = x + w;
|
||||
const yend = y + h;
|
||||
|
||||
const data = this._tile.data;
|
||||
const width = this._tile.width;
|
||||
for (let j = y; j < yend; j++) {
|
||||
for (let i = x; i < xend; i++) {
|
||||
const p = (i + (j * width)) * 4;
|
||||
data[p] = red;
|
||||
data[p + 1] = green;
|
||||
data[p + 2] = blue;
|
||||
data[p + 3] = 255;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// draw the current tile to the screen
|
||||
finishTile() {
|
||||
this._drawCtx.putImageData(this._tile, this._tile_x, this._tile_y);
|
||||
this._damage(this._tile_x, this._tile_y,
|
||||
this._tile.width, this._tile.height);
|
||||
}
|
||||
|
||||
blitImage(x, y, width, height, arr, offset, from_queue) {
|
||||
if (this._renderQ.length !== 0 && !from_queue) {
|
||||
// NB(directxman12): it's technically more performant here to use preallocated arrays,
|
||||
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
|
||||
// this probably isn't getting called *nearly* as much
|
||||
const new_arr = new Uint8Array(width * height * 4);
|
||||
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
|
||||
this._renderQ_push({
|
||||
'type': 'blit',
|
||||
'data': new_arr,
|
||||
'x': x,
|
||||
'y': y,
|
||||
'width': width,
|
||||
'height': height,
|
||||
});
|
||||
} else {
|
||||
this._bgrxImageData(x, y, width, height, arr, offset);
|
||||
}
|
||||
}
|
||||
|
||||
blitRgbImage(x, y, width, height, arr, offset, from_queue) {
|
||||
if (this._renderQ.length !== 0 && !from_queue) {
|
||||
// NB(directxman12): it's technically more performant here to use preallocated arrays,
|
||||
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
|
||||
// this probably isn't getting called *nearly* as much
|
||||
const new_arr = new Uint8Array(width * height * 3);
|
||||
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
|
||||
this._renderQ_push({
|
||||
'type': 'blitRgb',
|
||||
'data': new_arr,
|
||||
'x': x,
|
||||
'y': y,
|
||||
'width': width,
|
||||
'height': height,
|
||||
});
|
||||
} else {
|
||||
this._rgbImageData(x, y, width, height, arr, offset);
|
||||
}
|
||||
}
|
||||
|
||||
blitRgbxImage(x, y, width, height, arr, offset, from_queue) {
|
||||
if (this._renderQ.length !== 0 && !from_queue) {
|
||||
// NB(directxman12): it's technically more performant here to use preallocated arrays,
|
||||
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
|
||||
// this probably isn't getting called *nearly* as much
|
||||
const new_arr = new Uint8Array(width * height * 4);
|
||||
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
|
||||
this._renderQ_push({
|
||||
'type': 'blitRgbx',
|
||||
'data': new_arr,
|
||||
'x': x,
|
||||
'y': y,
|
||||
'width': width,
|
||||
'height': height,
|
||||
});
|
||||
} else {
|
||||
this._rgbxImageData(x, y, width, height, arr, offset);
|
||||
}
|
||||
}
|
||||
|
||||
drawImage(img, x, y) {
|
||||
this._drawCtx.drawImage(img, x, y);
|
||||
this._damage(x, y, img.width, img.height);
|
||||
}
|
||||
|
||||
autoscale(containerWidth, containerHeight) {
|
||||
let scaleRatio;
|
||||
|
||||
if (containerWidth === 0 || containerHeight === 0) {
|
||||
scaleRatio = 0;
|
||||
|
||||
} else {
|
||||
|
||||
const vp = this._viewportLoc;
|
||||
const targetAspectRatio = containerWidth / containerHeight;
|
||||
const fbAspectRatio = vp.w / vp.h;
|
||||
|
||||
if (fbAspectRatio >= targetAspectRatio) {
|
||||
scaleRatio = containerWidth / vp.w;
|
||||
} else {
|
||||
scaleRatio = containerHeight / vp.h;
|
||||
}
|
||||
}
|
||||
|
||||
this._rescale(scaleRatio);
|
||||
}
|
||||
|
||||
// ===== PRIVATE METHODS =====
|
||||
|
||||
_rescale(factor) {
|
||||
this._scale = factor;
|
||||
const vp = this._viewportLoc;
|
||||
|
||||
// NB(directxman12): If you set the width directly, or set the
|
||||
// style width to a number, the canvas is cleared.
|
||||
// However, if you set the style width to a string
|
||||
// ('NNNpx'), the canvas is scaled without clearing.
|
||||
const width = factor * vp.w + 'px';
|
||||
const height = factor * vp.h + 'px';
|
||||
|
||||
if ((this._target.style.width !== width) ||
|
||||
(this._target.style.height !== height)) {
|
||||
this._target.style.width = width;
|
||||
this._target.style.height = height;
|
||||
}
|
||||
}
|
||||
|
||||
_setFillColor(color) {
|
||||
const newStyle = 'rgb(' + color[2] + ',' + color[1] + ',' + color[0] + ')';
|
||||
if (newStyle !== this._prevDrawStyle) {
|
||||
this._drawCtx.fillStyle = newStyle;
|
||||
this._prevDrawStyle = newStyle;
|
||||
}
|
||||
}
|
||||
|
||||
_rgbImageData(x, y, width, height, arr, offset) {
|
||||
const img = this._drawCtx.createImageData(width, height);
|
||||
const data = img.data;
|
||||
for (let i = 0, j = offset; i < width * height * 4; i += 4, j += 3) {
|
||||
data[i] = arr[j];
|
||||
data[i + 1] = arr[j + 1];
|
||||
data[i + 2] = arr[j + 2];
|
||||
data[i + 3] = 255; // Alpha
|
||||
}
|
||||
this._drawCtx.putImageData(img, x, y);
|
||||
this._damage(x, y, img.width, img.height);
|
||||
}
|
||||
|
||||
_bgrxImageData(x, y, width, height, arr, offset) {
|
||||
const img = this._drawCtx.createImageData(width, height);
|
||||
const data = img.data;
|
||||
for (let i = 0, j = offset; i < width * height * 4; i += 4, j += 4) {
|
||||
data[i] = arr[j + 2];
|
||||
data[i + 1] = arr[j + 1];
|
||||
data[i + 2] = arr[j];
|
||||
data[i + 3] = 255; // Alpha
|
||||
}
|
||||
this._drawCtx.putImageData(img, x, y);
|
||||
this._damage(x, y, img.width, img.height);
|
||||
}
|
||||
|
||||
_rgbxImageData(x, y, width, height, arr, offset) {
|
||||
// NB(directxman12): arr must be an Type Array view
|
||||
let img;
|
||||
if (supportsImageMetadata) {
|
||||
img = new ImageData(new Uint8ClampedArray(arr.buffer, arr.byteOffset, width * height * 4), width, height);
|
||||
} else {
|
||||
img = this._drawCtx.createImageData(width, height);
|
||||
img.data.set(new Uint8ClampedArray(arr.buffer, arr.byteOffset, width * height * 4));
|
||||
}
|
||||
this._drawCtx.putImageData(img, x, y);
|
||||
this._damage(x, y, img.width, img.height);
|
||||
}
|
||||
|
||||
_renderQ_push(action) {
|
||||
this._renderQ.push(action);
|
||||
if (this._renderQ.length === 1) {
|
||||
// If this can be rendered immediately it will be, otherwise
|
||||
// the scanner will wait for the relevant event
|
||||
this._scan_renderQ();
|
||||
}
|
||||
}
|
||||
|
||||
_resume_renderQ() {
|
||||
// "this" is the object that is ready, not the
|
||||
// display object
|
||||
this.removeEventListener('load', this._noVNC_display._resume_renderQ);
|
||||
this._noVNC_display._scan_renderQ();
|
||||
}
|
||||
|
||||
_scan_renderQ() {
|
||||
let ready = true;
|
||||
while (ready && this._renderQ.length > 0) {
|
||||
const a = this._renderQ[0];
|
||||
switch (a.type) {
|
||||
case 'flip':
|
||||
this.flip(true);
|
||||
break;
|
||||
case 'copy':
|
||||
this.copyImage(a.old_x, a.old_y, a.x, a.y, a.width, a.height, true);
|
||||
break;
|
||||
case 'fill':
|
||||
this.fillRect(a.x, a.y, a.width, a.height, a.color, true);
|
||||
break;
|
||||
case 'blit':
|
||||
this.blitImage(a.x, a.y, a.width, a.height, a.data, 0, true);
|
||||
break;
|
||||
case 'blitRgb':
|
||||
this.blitRgbImage(a.x, a.y, a.width, a.height, a.data, 0, true);
|
||||
break;
|
||||
case 'blitRgbx':
|
||||
this.blitRgbxImage(a.x, a.y, a.width, a.height, a.data, 0, true);
|
||||
break;
|
||||
case 'img':
|
||||
if (a.img.complete) {
|
||||
this.drawImage(a.img, a.x, a.y);
|
||||
} else {
|
||||
a.img._noVNC_display = this;
|
||||
a.img.addEventListener('load', this._resume_renderQ);
|
||||
// We need to wait for this image to 'load'
|
||||
// to keep things in-order
|
||||
ready = false;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (ready) {
|
||||
this._renderQ.shift();
|
||||
}
|
||||
}
|
||||
|
||||
if (this._renderQ.length === 0 && this._flushing) {
|
||||
this._flushing = false;
|
||||
this.onflush();
|
||||
}
|
||||
}
|
||||
}
|
@ -0,0 +1,43 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 (see LICENSE.txt)
|
||||
*
|
||||
* See README.md for usage and integration instructions.
|
||||
*/
|
||||
|
||||
export const encodings = {
|
||||
encodingRaw: 0,
|
||||
encodingCopyRect: 1,
|
||||
encodingRRE: 2,
|
||||
encodingHextile: 5,
|
||||
encodingTight: 7,
|
||||
encodingTightPNG: -260,
|
||||
|
||||
pseudoEncodingQualityLevel9: -23,
|
||||
pseudoEncodingQualityLevel0: -32,
|
||||
pseudoEncodingDesktopSize: -223,
|
||||
pseudoEncodingLastRect: -224,
|
||||
pseudoEncodingCursor: -239,
|
||||
pseudoEncodingQEMUExtendedKeyEvent: -258,
|
||||
pseudoEncodingDesktopName: -307,
|
||||
pseudoEncodingExtendedDesktopSize: -308,
|
||||
pseudoEncodingXvp: -309,
|
||||
pseudoEncodingFence: -312,
|
||||
pseudoEncodingContinuousUpdates: -313,
|
||||
pseudoEncodingCompressLevel9: -247,
|
||||
pseudoEncodingCompressLevel0: -256,
|
||||
pseudoEncodingVMwareCursor: 0x574d5664
|
||||
};
|
||||
|
||||
export function encodingName(num) {
|
||||
switch (num) {
|
||||
case encodings.encodingRaw: return "Raw";
|
||||
case encodings.encodingCopyRect: return "CopyRect";
|
||||
case encodings.encodingRRE: return "RRE";
|
||||
case encodings.encodingHextile: return "Hextile";
|
||||
case encodings.encodingTight: return "Tight";
|
||||
case encodings.encodingTightPNG: return "TightPNG";
|
||||
default: return "[unknown encoding " + num + "]";
|
||||
}
|
||||
}
|
@ -0,0 +1,38 @@
|
||||
import { inflateInit, inflate, inflateReset } from "../vendor/pako/lib/zlib/inflate.js";
|
||||
import ZStream from "../vendor/pako/lib/zlib/zstream.js";
|
||||
|
||||
export default class Inflate {
|
||||
constructor() {
|
||||
this.strm = new ZStream();
|
||||
this.chunkSize = 1024 * 10 * 10;
|
||||
this.strm.output = new Uint8Array(this.chunkSize);
|
||||
this.windowBits = 5;
|
||||
|
||||
inflateInit(this.strm, this.windowBits);
|
||||
}
|
||||
|
||||
inflate(data, flush, expected) {
|
||||
this.strm.input = data;
|
||||
this.strm.avail_in = this.strm.input.length;
|
||||
this.strm.next_in = 0;
|
||||
this.strm.next_out = 0;
|
||||
|
||||
// resize our output buffer if it's too small
|
||||
// (we could just use multiple chunks, but that would cause an extra
|
||||
// allocation each time to flatten the chunks)
|
||||
if (expected > this.chunkSize) {
|
||||
this.chunkSize = expected;
|
||||
this.strm.output = new Uint8Array(this.chunkSize);
|
||||
}
|
||||
|
||||
this.strm.avail_out = this.chunkSize;
|
||||
|
||||
inflate(this.strm, flush);
|
||||
|
||||
return new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out);
|
||||
}
|
||||
|
||||
reset() {
|
||||
inflateReset(this.strm);
|
||||
}
|
||||
}
|
@ -0,0 +1,307 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2018 The noVNC Authors
|
||||
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)
|
||||
*/
|
||||
|
||||
import KeyTable from "./keysym.js";
|
||||
|
||||
/*
|
||||
* Mapping between HTML key values and VNC/X11 keysyms for "special"
|
||||
* keys that cannot be handled via their Unicode codepoint.
|
||||
*
|
||||
* See https://www.w3.org/TR/uievents-key/ for possible values.
|
||||
*/
|
||||
|
||||
const DOMKeyTable = {};
|
||||
|
||||
function addStandard(key, standard) {
|
||||
if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
||||
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
|
||||
DOMKeyTable[key] = [standard, standard, standard, standard];
|
||||
}
|
||||
|
||||
function addLeftRight(key, left, right) {
|
||||
if (left === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
||||
if (right === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
||||
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
|
||||
DOMKeyTable[key] = [left, left, right, left];
|
||||
}
|
||||
|
||||
function addNumpad(key, standard, numpad) {
|
||||
if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
||||
if (numpad === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
||||
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
|
||||
DOMKeyTable[key] = [standard, standard, standard, numpad];
|
||||
}
|
||||
|
||||
// 2.2. Modifier Keys
|
||||
|
||||
addLeftRight("Alt", KeyTable.XK_Alt_L, KeyTable.XK_Alt_R);
|
||||
addStandard("AltGraph", KeyTable.XK_ISO_Level3_Shift);
|
||||
addStandard("CapsLock", KeyTable.XK_Caps_Lock);
|
||||
addLeftRight("Control", KeyTable.XK_Control_L, KeyTable.XK_Control_R);
|
||||
// - Fn
|
||||
// - FnLock
|
||||
addLeftRight("Meta", KeyTable.XK_Super_L, KeyTable.XK_Super_R);
|
||||
addStandard("NumLock", KeyTable.XK_Num_Lock);
|
||||
addStandard("ScrollLock", KeyTable.XK_Scroll_Lock);
|
||||
addLeftRight("Shift", KeyTable.XK_Shift_L, KeyTable.XK_Shift_R);
|
||||
// - Symbol
|
||||
// - SymbolLock
|
||||
|
||||
// 2.3. Whitespace Keys
|
||||
|
||||
addNumpad("Enter", KeyTable.XK_Return, KeyTable.XK_KP_Enter);
|
||||
addStandard("Tab", KeyTable.XK_Tab);
|
||||
addNumpad(" ", KeyTable.XK_space, KeyTable.XK_KP_Space);
|
||||
|
||||
// 2.4. Navigation Keys
|
||||
|
||||
addNumpad("ArrowDown", KeyTable.XK_Down, KeyTable.XK_KP_Down);
|
||||
addNumpad("ArrowUp", KeyTable.XK_Up, KeyTable.XK_KP_Up);
|
||||
addNumpad("ArrowLeft", KeyTable.XK_Left, KeyTable.XK_KP_Left);
|
||||
addNumpad("ArrowRight", KeyTable.XK_Right, KeyTable.XK_KP_Right);
|
||||
addNumpad("End", KeyTable.XK_End, KeyTable.XK_KP_End);
|
||||
addNumpad("Home", KeyTable.XK_Home, KeyTable.XK_KP_Home);
|
||||
addNumpad("PageDown", KeyTable.XK_Next, KeyTable.XK_KP_Next);
|
||||
addNumpad("PageUp", KeyTable.XK_Prior, KeyTable.XK_KP_Prior);
|
||||
|
||||
// 2.5. Editing Keys
|
||||
|
||||
addStandard("Backspace", KeyTable.XK_BackSpace);
|
||||
// Browsers send "Clear" for the numpad 5 without NumLock because
|
||||
// Windows uses VK_Clear for that key. But Unix expects KP_Begin for
|
||||
// that scenario.
|
||||
addNumpad("Clear", KeyTable.XK_Clear, KeyTable.XK_KP_Begin);
|
||||
addStandard("Copy", KeyTable.XF86XK_Copy);
|
||||
// - CrSel
|
||||
addStandard("Cut", KeyTable.XF86XK_Cut);
|
||||
addNumpad("Delete", KeyTable.XK_Delete, KeyTable.XK_KP_Delete);
|
||||
// - EraseEof
|
||||
// - ExSel
|
||||
addNumpad("Insert", KeyTable.XK_Insert, KeyTable.XK_KP_Insert);
|
||||
addStandard("Paste", KeyTable.XF86XK_Paste);
|
||||
addStandard("Redo", KeyTable.XK_Redo);
|
||||
addStandard("Undo", KeyTable.XK_Undo);
|
||||
|
||||
// 2.6. UI Keys
|
||||
|
||||
// - Accept
|
||||
// - Again (could just be XK_Redo)
|
||||
// - Attn
|
||||
addStandard("Cancel", KeyTable.XK_Cancel);
|
||||
addStandard("ContextMenu", KeyTable.XK_Menu);
|
||||
addStandard("Escape", KeyTable.XK_Escape);
|
||||
addStandard("Execute", KeyTable.XK_Execute);
|
||||
addStandard("Find", KeyTable.XK_Find);
|
||||
addStandard("Help", KeyTable.XK_Help);
|
||||
addStandard("Pause", KeyTable.XK_Pause);
|
||||
// - Play
|
||||
// - Props
|
||||
addStandard("Select", KeyTable.XK_Select);
|
||||
addStandard("ZoomIn", KeyTable.XF86XK_ZoomIn);
|
||||
addStandard("ZoomOut", KeyTable.XF86XK_ZoomOut);
|
||||
|
||||
// 2.7. Device Keys
|
||||
|
||||
addStandard("BrightnessDown", KeyTable.XF86XK_MonBrightnessDown);
|
||||
addStandard("BrightnessUp", KeyTable.XF86XK_MonBrightnessUp);
|
||||
addStandard("Eject", KeyTable.XF86XK_Eject);
|
||||
addStandard("LogOff", KeyTable.XF86XK_LogOff);
|
||||
addStandard("Power", KeyTable.XF86XK_PowerOff);
|
||||
addStandard("PowerOff", KeyTable.XF86XK_PowerDown);
|
||||
addStandard("PrintScreen", KeyTable.XK_Print);
|
||||
addStandard("Hibernate", KeyTable.XF86XK_Hibernate);
|
||||
addStandard("Standby", KeyTable.XF86XK_Standby);
|
||||
addStandard("WakeUp", KeyTable.XF86XK_WakeUp);
|
||||
|
||||
// 2.8. IME and Composition Keys
|
||||
|
||||
addStandard("AllCandidates", KeyTable.XK_MultipleCandidate);
|
||||
addStandard("Alphanumeric", KeyTable.XK_Eisu_Shift); // could also be _Eisu_Toggle
|
||||
addStandard("CodeInput", KeyTable.XK_Codeinput);
|
||||
addStandard("Compose", KeyTable.XK_Multi_key);
|
||||
addStandard("Convert", KeyTable.XK_Henkan);
|
||||
// - Dead
|
||||
// - FinalMode
|
||||
addStandard("GroupFirst", KeyTable.XK_ISO_First_Group);
|
||||
addStandard("GroupLast", KeyTable.XK_ISO_Last_Group);
|
||||
addStandard("GroupNext", KeyTable.XK_ISO_Next_Group);
|
||||
addStandard("GroupPrevious", KeyTable.XK_ISO_Prev_Group);
|
||||
// - ModeChange (XK_Mode_switch is often used for AltGr)
|
||||
// - NextCandidate
|
||||
addStandard("NonConvert", KeyTable.XK_Muhenkan);
|
||||
addStandard("PreviousCandidate", KeyTable.XK_PreviousCandidate);
|
||||
// - Process
|
||||
addStandard("SingleCandidate", KeyTable.XK_SingleCandidate);
|
||||
addStandard("HangulMode", KeyTable.XK_Hangul);
|
||||
addStandard("HanjaMode", KeyTable.XK_Hangul_Hanja);
|
||||
addStandard("JunjuaMode", KeyTable.XK_Hangul_Jeonja);
|
||||
addStandard("Eisu", KeyTable.XK_Eisu_toggle);
|
||||
addStandard("Hankaku", KeyTable.XK_Hankaku);
|
||||
addStandard("Hiragana", KeyTable.XK_Hiragana);
|
||||
addStandard("HiraganaKatakana", KeyTable.XK_Hiragana_Katakana);
|
||||
addStandard("KanaMode", KeyTable.XK_Kana_Shift); // could also be _Kana_Lock
|
||||
addStandard("KanjiMode", KeyTable.XK_Kanji);
|
||||
addStandard("Katakana", KeyTable.XK_Katakana);
|
||||
addStandard("Romaji", KeyTable.XK_Romaji);
|
||||
addStandard("Zenkaku", KeyTable.XK_Zenkaku);
|
||||
addStandard("ZenkakuHanaku", KeyTable.XK_Zenkaku_Hankaku);
|
||||
|
||||
// 2.9. General-Purpose Function Keys
|
||||
|
||||
addStandard("F1", KeyTable.XK_F1);
|
||||
addStandard("F2", KeyTable.XK_F2);
|
||||
addStandard("F3", KeyTable.XK_F3);
|
||||
addStandard("F4", KeyTable.XK_F4);
|
||||
addStandard("F5", KeyTable.XK_F5);
|
||||
addStandard("F6", KeyTable.XK_F6);
|
||||
addStandard("F7", KeyTable.XK_F7);
|
||||
addStandard("F8", KeyTable.XK_F8);
|
||||
addStandard("F9", KeyTable.XK_F9);
|
||||
addStandard("F10", KeyTable.XK_F10);
|
||||
addStandard("F11", KeyTable.XK_F11);
|
||||
addStandard("F12", KeyTable.XK_F12);
|
||||
addStandard("F13", KeyTable.XK_F13);
|
||||
addStandard("F14", KeyTable.XK_F14);
|
||||
addStandard("F15", KeyTable.XK_F15);
|
||||
addStandard("F16", KeyTable.XK_F16);
|
||||
addStandard("F17", KeyTable.XK_F17);
|
||||
addStandard("F18", KeyTable.XK_F18);
|
||||
addStandard("F19", KeyTable.XK_F19);
|
||||
addStandard("F20", KeyTable.XK_F20);
|
||||
addStandard("F21", KeyTable.XK_F21);
|
||||
addStandard("F22", KeyTable.XK_F22);
|
||||
addStandard("F23", KeyTable.XK_F23);
|
||||
addStandard("F24", KeyTable.XK_F24);
|
||||
addStandard("F25", KeyTable.XK_F25);
|
||||
addStandard("F26", KeyTable.XK_F26);
|
||||
addStandard("F27", KeyTable.XK_F27);
|
||||
addStandard("F28", KeyTable.XK_F28);
|
||||
addStandard("F29", KeyTable.XK_F29);
|
||||
addStandard("F30", KeyTable.XK_F30);
|
||||
addStandard("F31", KeyTable.XK_F31);
|
||||
addStandard("F32", KeyTable.XK_F32);
|
||||
addStandard("F33", KeyTable.XK_F33);
|
||||
addStandard("F34", KeyTable.XK_F34);
|
||||
addStandard("F35", KeyTable.XK_F35);
|
||||
// - Soft1...
|
||||
|
||||
// 2.10. Multimedia Keys
|
||||
|
||||
// - ChannelDown
|
||||
// - ChannelUp
|
||||
addStandard("Close", KeyTable.XF86XK_Close);
|
||||
addStandard("MailForward", KeyTable.XF86XK_MailForward);
|
||||
addStandard("MailReply", KeyTable.XF86XK_Reply);
|
||||
addStandard("MailSend", KeyTable.XF86XK_Send);
|
||||
// - MediaClose
|
||||
addStandard("MediaFastForward", KeyTable.XF86XK_AudioForward);
|
||||
addStandard("MediaPause", KeyTable.XF86XK_AudioPause);
|
||||
addStandard("MediaPlay", KeyTable.XF86XK_AudioPlay);
|
||||
addStandard("MediaRecord", KeyTable.XF86XK_AudioRecord);
|
||||
addStandard("MediaRewind", KeyTable.XF86XK_AudioRewind);
|
||||
addStandard("MediaStop", KeyTable.XF86XK_AudioStop);
|
||||
addStandard("MediaTrackNext", KeyTable.XF86XK_AudioNext);
|
||||
addStandard("MediaTrackPrevious", KeyTable.XF86XK_AudioPrev);
|
||||
addStandard("New", KeyTable.XF86XK_New);
|
||||
addStandard("Open", KeyTable.XF86XK_Open);
|
||||
addStandard("Print", KeyTable.XK_Print);
|
||||
addStandard("Save", KeyTable.XF86XK_Save);
|
||||
addStandard("SpellCheck", KeyTable.XF86XK_Spell);
|
||||
|
||||
// 2.11. Multimedia Numpad Keys
|
||||
|
||||
// - Key11
|
||||
// - Key12
|
||||
|
||||
// 2.12. Audio Keys
|
||||
|
||||
// - AudioBalanceLeft
|
||||
// - AudioBalanceRight
|
||||
// - AudioBassBoostDown
|
||||
// - AudioBassBoostToggle
|
||||
// - AudioBassBoostUp
|
||||
// - AudioFaderFront
|
||||
// - AudioFaderRear
|
||||
// - AudioSurroundModeNext
|
||||
// - AudioTrebleDown
|
||||
// - AudioTrebleUp
|
||||
addStandard("AudioVolumeDown", KeyTable.XF86XK_AudioLowerVolume);
|
||||
addStandard("AudioVolumeUp", KeyTable.XF86XK_AudioRaiseVolume);
|
||||
addStandard("AudioVolumeMute", KeyTable.XF86XK_AudioMute);
|
||||
// - MicrophoneToggle
|
||||
// - MicrophoneVolumeDown
|
||||
// - MicrophoneVolumeUp
|
||||
addStandard("MicrophoneVolumeMute", KeyTable.XF86XK_AudioMicMute);
|
||||
|
||||
// 2.13. Speech Keys
|
||||
|
||||
// - SpeechCorrectionList
|
||||
// - SpeechInputToggle
|
||||
|
||||
// 2.14. Application Keys
|
||||
|
||||
addStandard("LaunchApplication1", KeyTable.XF86XK_MyComputer);
|
||||
addStandard("LaunchApplication2", KeyTable.XF86XK_Calculator);
|
||||
addStandard("LaunchCalendar", KeyTable.XF86XK_Calendar);
|
||||
addStandard("LaunchMail", KeyTable.XF86XK_Mail);
|
||||
addStandard("LaunchMediaPlayer", KeyTable.XF86XK_AudioMedia);
|
||||
addStandard("LaunchMusicPlayer", KeyTable.XF86XK_Music);
|
||||
addStandard("LaunchPhone", KeyTable.XF86XK_Phone);
|
||||
addStandard("LaunchScreenSaver", KeyTable.XF86XK_ScreenSaver);
|
||||
addStandard("LaunchSpreadsheet", KeyTable.XF86XK_Excel);
|
||||
addStandard("LaunchWebBrowser", KeyTable.XF86XK_WWW);
|
||||
addStandard("LaunchWebCam", KeyTable.XF86XK_WebCam);
|
||||
addStandard("LaunchWordProcessor", KeyTable.XF86XK_Word);
|
||||
|
||||
// 2.15. Browser Keys
|
||||
|
||||
addStandard("BrowserBack", KeyTable.XF86XK_Back);
|
||||
addStandard("BrowserFavorites", KeyTable.XF86XK_Favorites);
|
||||
addStandard("BrowserForward", KeyTable.XF86XK_Forward);
|
||||
addStandard("BrowserHome", KeyTable.XF86XK_HomePage);
|
||||
addStandard("BrowserRefresh", KeyTable.XF86XK_Refresh);
|
||||
addStandard("BrowserSearch", KeyTable.XF86XK_Search);
|
||||
addStandard("BrowserStop", KeyTable.XF86XK_Stop);
|
||||
|
||||
// 2.16. Mobile Phone Keys
|
||||
|
||||
// - A whole bunch...
|
||||
|
||||
// 2.17. TV Keys
|
||||
|
||||
// - A whole bunch...
|
||||
|
||||
// 2.18. Media Controller Keys
|
||||
|
||||
// - A whole bunch...
|
||||
addStandard("Dimmer", KeyTable.XF86XK_BrightnessAdjust);
|
||||
addStandard("MediaAudioTrack", KeyTable.XF86XK_AudioCycleTrack);
|
||||
addStandard("RandomToggle", KeyTable.XF86XK_AudioRandomPlay);
|
||||
addStandard("SplitScreenToggle", KeyTable.XF86XK_SplitScreen);
|
||||
addStandard("Subtitle", KeyTable.XF86XK_Subtitle);
|
||||
addStandard("VideoModeNext", KeyTable.XF86XK_Next_VMode);
|
||||
|
||||
// Extra: Numpad
|
||||
|
||||
addNumpad("=", KeyTable.XK_equal, KeyTable.XK_KP_Equal);
|
||||
addNumpad("+", KeyTable.XK_plus, KeyTable.XK_KP_Add);
|
||||
addNumpad("-", KeyTable.XK_minus, KeyTable.XK_KP_Subtract);
|
||||
addNumpad("*", KeyTable.XK_asterisk, KeyTable.XK_KP_Multiply);
|
||||
addNumpad("/", KeyTable.XK_slash, KeyTable.XK_KP_Divide);
|
||||
addNumpad(".", KeyTable.XK_period, KeyTable.XK_KP_Decimal);
|
||||
addNumpad(",", KeyTable.XK_comma, KeyTable.XK_KP_Separator);
|
||||
addNumpad("0", KeyTable.XK_0, KeyTable.XK_KP_0);
|
||||
addNumpad("1", KeyTable.XK_1, KeyTable.XK_KP_1);
|
||||
addNumpad("2", KeyTable.XK_2, KeyTable.XK_KP_2);
|
||||
addNumpad("3", KeyTable.XK_3, KeyTable.XK_KP_3);
|
||||
addNumpad("4", KeyTable.XK_4, KeyTable.XK_KP_4);
|
||||
addNumpad("5", KeyTable.XK_5, KeyTable.XK_KP_5);
|
||||
addNumpad("6", KeyTable.XK_6, KeyTable.XK_KP_6);
|
||||
addNumpad("7", KeyTable.XK_7, KeyTable.XK_KP_7);
|
||||
addNumpad("8", KeyTable.XK_8, KeyTable.XK_KP_8);
|
||||
addNumpad("9", KeyTable.XK_9, KeyTable.XK_KP_9);
|
||||
|
||||
export default DOMKeyTable;
|
@ -0,0 +1,129 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2018 The noVNC Authors
|
||||
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)
|
||||
*/
|
||||
|
||||
/*
|
||||
* Fallback mapping between HTML key codes (physical keys) and
|
||||
* HTML key values. This only works for keys that don't vary
|
||||
* between layouts. We also omit those who manage fine by mapping the
|
||||
* Unicode representation.
|
||||
*
|
||||
* See https://www.w3.org/TR/uievents-code/ for possible codes.
|
||||
* See https://www.w3.org/TR/uievents-key/ for possible values.
|
||||
*/
|
||||
|
||||
/* eslint-disable key-spacing */
|
||||
|
||||
export default {
|
||||
|
||||
// 3.1.1.1. Writing System Keys
|
||||
|
||||
'Backspace': 'Backspace',
|
||||
|
||||
// 3.1.1.2. Functional Keys
|
||||
|
||||
'AltLeft': 'Alt',
|
||||
'AltRight': 'Alt', // This could also be 'AltGraph'
|
||||
'CapsLock': 'CapsLock',
|
||||
'ContextMenu': 'ContextMenu',
|
||||
'ControlLeft': 'Control',
|
||||
'ControlRight': 'Control',
|
||||
'Enter': 'Enter',
|
||||
'MetaLeft': 'Meta',
|
||||
'MetaRight': 'Meta',
|
||||
'ShiftLeft': 'Shift',
|
||||
'ShiftRight': 'Shift',
|
||||
'Tab': 'Tab',
|
||||
// FIXME: Japanese/Korean keys
|
||||
|
||||
// 3.1.2. Control Pad Section
|
||||
|
||||
'Delete': 'Delete',
|
||||
'End': 'End',
|
||||
'Help': 'Help',
|
||||
'Home': 'Home',
|
||||
'Insert': 'Insert',
|
||||
'PageDown': 'PageDown',
|
||||
'PageUp': 'PageUp',
|
||||
|
||||
// 3.1.3. Arrow Pad Section
|
||||
|
||||
'ArrowDown': 'ArrowDown',
|
||||
'ArrowLeft': 'ArrowLeft',
|
||||
'ArrowRight': 'ArrowRight',
|
||||
'ArrowUp': 'ArrowUp',
|
||||
|
||||
// 3.1.4. Numpad Section
|
||||
|
||||
'NumLock': 'NumLock',
|
||||
'NumpadBackspace': 'Backspace',
|
||||
'NumpadClear': 'Clear',
|
||||
|
||||
// 3.1.5. Function Section
|
||||
|
||||
'Escape': 'Escape',
|
||||
'F1': 'F1',
|
||||
'F2': 'F2',
|
||||
'F3': 'F3',
|
||||
'F4': 'F4',
|
||||
'F5': 'F5',
|
||||
'F6': 'F6',
|
||||
'F7': 'F7',
|
||||
'F8': 'F8',
|
||||
'F9': 'F9',
|
||||
'F10': 'F10',
|
||||
'F11': 'F11',
|
||||
'F12': 'F12',
|
||||
'F13': 'F13',
|
||||
'F14': 'F14',
|
||||
'F15': 'F15',
|
||||
'F16': 'F16',
|
||||
'F17': 'F17',
|
||||
'F18': 'F18',
|
||||
'F19': 'F19',
|
||||
'F20': 'F20',
|
||||
'F21': 'F21',
|
||||
'F22': 'F22',
|
||||
'F23': 'F23',
|
||||
'F24': 'F24',
|
||||
'F25': 'F25',
|
||||
'F26': 'F26',
|
||||
'F27': 'F27',
|
||||
'F28': 'F28',
|
||||
'F29': 'F29',
|
||||
'F30': 'F30',
|
||||
'F31': 'F31',
|
||||
'F32': 'F32',
|
||||
'F33': 'F33',
|
||||
'F34': 'F34',
|
||||
'F35': 'F35',
|
||||
'PrintScreen': 'PrintScreen',
|
||||
'ScrollLock': 'ScrollLock',
|
||||
'Pause': 'Pause',
|
||||
|
||||
// 3.1.6. Media Keys
|
||||
|
||||
'BrowserBack': 'BrowserBack',
|
||||
'BrowserFavorites': 'BrowserFavorites',
|
||||
'BrowserForward': 'BrowserForward',
|
||||
'BrowserHome': 'BrowserHome',
|
||||
'BrowserRefresh': 'BrowserRefresh',
|
||||
'BrowserSearch': 'BrowserSearch',
|
||||
'BrowserStop': 'BrowserStop',
|
||||
'Eject': 'Eject',
|
||||
'LaunchApp1': 'LaunchMyComputer',
|
||||
'LaunchApp2': 'LaunchCalendar',
|
||||
'LaunchMail': 'LaunchMail',
|
||||
'MediaPlayPause': 'MediaPlay',
|
||||
'MediaStop': 'MediaStop',
|
||||
'MediaTrackNext': 'MediaTrackNext',
|
||||
'MediaTrackPrevious': 'MediaTrackPrevious',
|
||||
'Power': 'Power',
|
||||
'Sleep': 'Sleep',
|
||||
'AudioVolumeDown': 'AudioVolumeDown',
|
||||
'AudioVolumeMute': 'AudioVolumeMute',
|
||||
'AudioVolumeUp': 'AudioVolumeUp',
|
||||
'WakeUp': 'WakeUp',
|
||||
};
|
@ -0,0 +1,388 @@
|
||||
/*
|
||||
* noVNC: HTML5 VNC client
|
||||
* Copyright (C) 2019 The noVNC Authors
|
||||
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)
|
||||
*/
|
||||
|
||||
import * as Log from '../util/logging.js';
|
||||
import { stopEvent } from '../util/events.js';
|
||||
import * as KeyboardUtil from "./util.js";
|
||||
import KeyTable from "./keysym.js";
|
||||
import * as browser from "../util/browser.js";
|
||||
|
||||
//
|
||||
// Keyboard event handler
|
||||
//
|
||||
|
||||
export default class Keyboard {
|
||||
constructor(target) {
|
||||
this._target = target || null;
|
||||
|
||||
this._keyDownList = {}; // List of depressed keys
|
||||
// (even if they are happy)
|
||||
this._pendingKey = null; // Key waiting for keypress
|
||||
this._altGrArmed = false; // Windows AltGr detection
|
||||
|
||||
// keep these here so we can refer to them later
|
||||
this._eventHandlers = {
|
||||
'keyup': this._handleKeyUp.bind(this),
|
||||
'keydown': this._handleKeyDown.bind(this),
|
||||
'keypress': this._handleKeyPress.bind(this),
|
||||
'blur': this._allKeysUp.bind(this),
|
||||
'checkalt': this._checkAlt.bind(this),
|
||||
};
|
||||
|
||||
// ===== EVENT HANDLERS =====
|
||||
|
||||
this.onkeyevent = () => {}; // Handler for key press/release
|
||||
}
|
||||
|
||||
// ===== PRIVATE METHODS =====
|
||||
|
||||
_sendKeyEvent(keysym, code, down) {
|
||||
if (down) {
|
||||
this._keyDownList[code] = keysym;
|
||||
} else {
|
||||
// Do we really think this key is down?
|
||||
if (!(code in this._keyDownList)) {
|
||||
return;
|
||||
}
|
||||
delete this._keyDownList[code];
|
||||
}
|
||||
|
||||
Log.Debug("onkeyevent " + (down ? "down" : "up") +
|
||||
", keysym: " + keysym, ", code: " + code);
|
||||
this.onkeyevent(keysym, code, down);
|
||||
}
|
||||
|
||||
_getKeyCode(e) {
|
||||
const code = KeyboardUtil.getKeycode(e);
|
||||
if (code !== 'Unidentified') {
|
||||
return code;
|
||||
}
|
||||
|
||||
// Unstable, but we don't have anything else to go on
|
||||
// (don't use it for 'keypress' events thought since
|
||||
// WebKit sets it to the same as charCode)
|
||||
if (e.keyCode && (e.type !== 'keypress')) {
|
||||
// 229 is used for composition events
|
||||
if (e.keyCode !== 229) {
|
||||
return 'Platform' + e.keyCode;
|
||||
}
|
||||
}
|
||||
|
||||
// A precursor to the final DOM3 standard. Unfortunately it
|
||||
// is not layout independent, so it is as bad as using keyCode
|
||||
if (e.keyIdentifier) {
|
||||
// Non-character key?
|
||||
if (e.keyIdentifier.substr(0, 2) !== 'U+') {
|
||||
return e.keyIdentifier;
|
||||
}
|
||||
|
||||
const codepoint = parseInt(e.keyIdentifier.substr(2), 16);
|
||||
const char = String.fromCharCode(codepoint).toUpperCase();
|
||||
|
||||
return 'Platform' + char.charCodeAt();
|
||||
}
|
||||
|
||||
return 'Unidentified';
|
||||
}
|
||||
|
||||
_handleKeyDown(e) {
|
||||
const code = this._getKeyCode(e);
|
||||
let keysym = KeyboardUtil.getKeysym(e);
|
||||
|
||||
// Windows doesn't have a proper AltGr, but handles it using
|
||||
// fake Ctrl+Alt. However the remote end might not be Windows,
|
||||
// so we need to merge those in to a single AltGr event. We
|
||||
// detect this case by seeing the two key events directly after
|
||||
// each other with a very short time between them (<50ms).
|
||||
if (this._altGrArmed) {
|
||||
this._altGrArmed = false;
|
||||
clearTimeout(this._altGrTimeout);
|
||||
|
||||
if ((code === "AltRight") &&
|
||||
((e.timeStamp - this._altGrCtrlTime) < 50)) {
|
||||
// FIXME: We fail to detect this if either Ctrl key is
|
||||
// first manually pressed as Windows then no
|
||||
// longer sends the fake Ctrl down event. It
|
||||
// does however happily send real Ctrl events
|
||||
// even when AltGr is already down. Some
|
||||
// browsers detect this for us though and set the
|
||||
// key to "AltGraph".
|
||||
keysym = KeyTable.XK_ISO_Level3_Shift;
|
||||
} else {
|
||||
this._sendKeyEvent(KeyTable.XK_Control_L, "ControlLeft", true);
|
||||
}
|
||||
}
|
||||
|
||||
// We cannot handle keys we cannot track, but we also need
|
||||
// to deal with virtual keyboards which omit key info
|
||||
if (code === 'Unidentified') {
|
||||
if (keysym) {
|
||||
// If it's a virtual keyboard then it should be
|
||||
// sufficient to just send press and release right
|
||||
// after each other
|
||||
this._sendKeyEvent(keysym, code, true);
|
||||
this._sendKeyEvent(keysym, code, false);
|
||||
}
|
||||
|
||||
stopEvent(e);
|
||||
return;
|
||||
}
|
||||
|
||||
// Alt behaves more like AltGraph on macOS, so shuffle the
|
||||
// keys around a bit to make things more sane for the remote
|
||||
// server. This method is used by RealVNC and TigerVNC (and
|
||||
// possibly others).
|
||||
if (browser.isMac()) {
|
||||
switch (keysym) {
|
||||
case KeyTable.XK_Super_L:
|
||||
keysym = KeyTable.XK_Alt_L;
|
||||
break;
|
||||
case KeyTable.XK_Super_R:
|
||||
keysym = KeyTable.XK_Super_L;
|
||||
break;
|
||||
case KeyTable.XK_Alt_L:
|
||||
keysym = KeyTable.XK_Mode_switch;
|
||||
break;
|
||||
case KeyTable.XK_Alt_R:
|
||||
keysym = KeyTable.XK_ISO_Level3_Shift;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Is this key already pressed? If so, then we must use the
|
||||
// same keysym or we'll confuse the server
|
||||
if (code in this._keyDownList) {
|
||||
keysym = this._keyDownList[code];
|
||||
}
|
||||
|
||||
// macOS doesn't send proper key events for modifiers, only
|
||||
// state change events. That gets extra confusing for CapsLock
|
||||
// which toggles on each press, but not on release. So pretend
|
||||
// it was a quick press and release of the button.
|
||||
if (browser.isMac() && (code === 'CapsLock')) {
|
||||
this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', true);
|
||||
this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', false);
|
||||
stopEvent(e);
|
||||
return;
|
||||
}
|
||||
|
||||
// If this is a legacy browser then we'll need to wait for
|
||||
// a keypress event as well
|
||||
// (IE and Edge has a broken KeyboardEvent.key, so we can't
|
||||
// just check for the presence of that field)
|
||||
if (!keysym && (!e.key || browser.isIE() || browser.isEdge())) {
|
||||
this._pendingKey = code;
|
||||
// However we might not get a keypress event if the key
|
||||
// is non-printable, which needs some special fallback
|
||||
// handling
|
||||
setTimeout(this._handleKeyPressTimeout.bind(this), 10, e);
|
||||
return;
|
||||
}
|
||||
|
||||
this._pendingKey = null;
|
||||
stopEvent(e);
|
||||
|
||||
// Possible start of AltGr sequence? (see above)
|
||||
if ((code === "ControlLeft") && browser.isWindows() &&
|
||||
!("ControlLeft" in this._keyDownList)) {
|
||||
this._altGrArmed = true;
|
||||
this._altGrTimeout = setTimeout(this._handleAltGrTimeout.bind(this), 100);
|
||||
this._altGrCtrlTime = e.timeStamp;
|
||||
return;
|
||||
}
|
||||
|
||||
this._sendKeyEvent(keysym, code, true);
|
||||
}
|
||||
|
||||
// Legacy event for browsers without code/key
|
||||
_handleKeyPress(e) {
|
||||
stopEvent(e);
|
||||
|
||||
// Are we expecting a keypress?
|
||||
if (this._pendingKey === null) {
|
||||
return;
|
||||
}
|
||||
|
||||
let code = this._getKeyCode(e);
|
||||
const keysym = KeyboardUtil.getKeysym(e);
|
||||
|
||||
// The key we were waiting for?
|
||||
if ((code !== 'Unidentified') && (code != this._pendingKey)) {
|
||||
return;
|
||||
}
|
||||
|
||||
code = this._pendingKey;
|
||||
this._pendingKey = null;
|
||||
|
||||
if (!keysym) {
|
||||
Log.Info('keypress with no keysym:', e);
|
||||
return;
|
||||
}
|
||||
|
||||
this._sendKeyEvent(keysym, code, true);
|
||||
}
|
||||
|
||||
_handleKeyPressTimeout(e) {
|
||||
// Did someone manage to sort out the key already?
|
||||
if (this._pendingKey === null) {
|
||||
return;
|
||||
}
|
||||
|
||||
let keysym;
|
||||
|
||||
const code = this._pendingKey;
|
||||
this._pendingKey = null;
|
||||
|
||||
// We have no way of knowing the proper keysym with the
|
||||
// information given, but the following are true for most
|
||||
// layouts
|
||||
if ((e.keyCode >= 0x30) && (e.keyCode <= 0x39)) {
|
||||
// Digit
|
||||
keysym = e.keyCode;
|
||||
} else if ((e.keyCode >= 0x41) && (e.keyCode <= 0x5a)) {
|
||||
// Character (A-Z)
|
||||
let char = String.fromCharCode(e.keyCode);
|
||||
// A feeble attempt at the correct case
|
||||
if (e.shiftKey) {
|
||||
char = char.toUpperCase();
|
||||
} else {
|
||||
char = char.toLowerCase();
|
||||
}
|
||||
keysym = char.charCodeAt();
|
||||
} else {
|
||||
// Unknown, give up
|
||||
keysym = 0;
|
||||
}
|
||||
|
||||
this._sendKeyEvent(keysym, code, true);
|
||||
}
|
||||
|
||||
_handleKeyUp(e) {
|
||||
stopEvent(e);
|
||||
|
||||
const code = this._getKeyCode(e);
|
||||
|
||||
// We can't get a release in the middle of an AltGr sequence, so
|
||||
// abort that detection
|
||||
if (this._altGrArmed) {
|
||||
this._altGrArmed = false;
|
||||
clearTimeout(this._altGrTimeout);
|
||||
this._sendKeyEvent(KeyTable.XK_Control_L, "ControlLeft", true);
|
||||
}
|
||||
|
||||
// See comment in _handleKeyDown()
|
||||
if (browser.isMac() && (code === 'CapsLock')) {
|
||||
this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', true);
|
||||
|