add encoding support for TightPNG
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e91a095ad6
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@ -12,6 +12,7 @@ export var encodings = {
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encodingRRE: 2,
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encodingHextile: 5,
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encodingTight: 7,
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encodingTightPNG: -260,
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pseudoEncodingQualityLevel9: -23,
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pseudoEncodingQualityLevel0: -32,
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@ -19,7 +20,6 @@ export var encodings = {
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pseudoEncodingLastRect: -224,
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pseudoEncodingCursor: -239,
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pseudoEncodingQEMUExtendedKeyEvent: -258,
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pseudoEncodingTightPNG: -260,
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pseudoEncodingExtendedDesktopSize: -308,
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pseudoEncodingXvp: -309,
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pseudoEncodingFence: -312,
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@ -35,6 +35,7 @@ export function encodingName(num) {
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case encodings.encodingRRE: return "RRE";
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case encodings.encodingHextile: return "Hextile";
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case encodings.encodingTight: return "Tight";
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case encodings.encodingTightPNG: return "Tight";
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default: return "[unknown encoding " + num + "]";
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}
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}
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@ -170,6 +170,7 @@ export default function RFB(target, url, options) {
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this._encHandlers[encodings.encodingRRE] = RFB.encodingHandlers.RRE.bind(this);
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this._encHandlers[encodings.encodingHextile] = RFB.encodingHandlers.HEXTILE.bind(this);
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this._encHandlers[encodings.encodingTight] = RFB.encodingHandlers.TIGHT.bind(this);
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this._encHandlers[encodings.encodingTightPNG] = RFB.encodingHandlers.TIGHT.bind(this);
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this._encHandlers[encodings.pseudoEncodingDesktopSize] = RFB.encodingHandlers.DesktopSize.bind(this);
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this._encHandlers[encodings.pseudoEncodingLastRect] = RFB.encodingHandlers.last_rect.bind(this);
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@ -1256,13 +1257,13 @@ RFB.prototype = {
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// Only supported with full depth support
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if (this._fb_depth == 24) {
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encs.push(encodings.encodingTight);
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encs.push(encodings.encodingTightPNG);
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encs.push(encodings.encodingHextile);
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encs.push(encodings.encodingRRE);
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}
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encs.push(encodings.encodingRaw);
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// Psuedo-encoding settings
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encs.push(encodings.pseudoEncodingTightPNG);
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encs.push(encodings.pseudoEncodingQualityLevel0 + 6);
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encs.push(encodings.pseudoEncodingCompressLevel0 + 2);
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