1085 lines
29 KiB
JavaScript
1085 lines
29 KiB
JavaScript
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// full list of event/error/request codes for all extensions:
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// http://www.opensource.apple.com/source/X11server/X11server-106.7/kdrive/xorg-server-1.6.5-apple3/dix/protocol.txt
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var xutil = Require('x11/core/xutil');
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var hexy = Require('x11/core/hexy').hexy;
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var valueMask = {
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CreateWindow: {
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backgroundPixmap : {
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mask: 0x00000001,
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format: 'L'
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},
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backgroundPixel : {
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mask: 0x00000002,
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format: 'L'
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},
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borderPixmap : {
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mask: 0x00000004,
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format: 'L'
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},
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borderPixel : {
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mask: 0x00000008,
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format: 'L'
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},
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bitGravity : {
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mask: 0x00000010,
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format: 'Cxxx'
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},
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winGravity : {
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mask: 0x00000020,
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format: 'Cxxx'
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},
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backingStore : {
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mask: 0x00000040,
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format: 'Cxxx'
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},
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backingPlanes : {
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mask: 0x00000080,
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format: 'L'
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},
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backingPixel : {
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mask: 0x00000100,
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format: 'L'
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},
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overrideRedirect : {
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mask: 0x00000200,
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format: 'Cxxx'
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},
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saveUnder : {
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mask: 0x00000400,
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format: 'Cxxx'
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},
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eventMask : {
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mask: 0x00000800,
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format: 'L'
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},
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doNotPropagateMask : {
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mask: 0x00001000,
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format: 'L'
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},
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colormap : {
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mask: 0x00002000,
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format: 'L'
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},
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cursor : {
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mask: 0x00004000,
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format: 'L'
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}
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},
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CreateGC: {
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'function' : { // TODO: alias? _function?
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mask: 0x00000001,
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format: 'Cxxx'
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},
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planeMask : {
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mask: 0x00000002,
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format: 'L'
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},
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foreground : {
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mask: 0x00000004,
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format: 'L'
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},
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background : {
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mask: 0x00000008,
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format: 'L'
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},
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lineWidth : {
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mask: 0x00000010,
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format: 'Sxx'
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},
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lineStyle : {
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mask: 0x00000020,
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format: 'Cxxx'
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},
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capStyle : {
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mask: 0x00000040,
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format: 'Cxxx'
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},
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joinStyle : {
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mask: 0x00000080,
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format: 'Cxxx'
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},
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fillStyle : {
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mask: 0x00000100,
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format: 'Cxxx'
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},
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fillRule : {
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mask: 0x00000200,
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format: 'Cxxx'
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},
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tile : {
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mask: 0x00000400,
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format: 'L'
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},
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stipple : {
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mask: 0x00000800,
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format: 'L'
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},
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tileStippleXOrigin : {
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mask: 0x00001000,
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format: 'sxx'
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},
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tileStippleYOrigin : {
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mask: 0x00002000,
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format: 'sxx'
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},
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font : {
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mask: 0x00004000,
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format: 'L'
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},
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subwindowMode : {
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mask: 0x00008000,
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format: 'Cxxx'
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},
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graphicsExposures : {
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mask: 0x00010000,
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format: 'Cxxx'
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},
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clipXOrigin : {
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mask: 0x00020000,
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format: 'Sxx'
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},
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clipYOrigin : {
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mask: 0x00040000,
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format: 'Sxx'
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},
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clipMask : {
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mask: 0x00080000,
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format: 'L'
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},
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dashOffset : {
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mask: 0x00100000,
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format: 'Sxx'
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},
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dashes : {
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mask: 0x00200000,
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format: 'Cxxx'
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},
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arcMode : {
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mask: 0x00400000,
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format: 'Cxxx'
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}
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},
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ConfigureWindow: {
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x : {
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mask: 0x000001,
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format: 'sxx'
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},
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y : {
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mask: 0x000002,
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format: 'sxx'
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},
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width : {
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mask: 0x000004,
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format: 'Sxx'
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},
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height : {
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mask: 0x000008,
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format: 'Sxx'
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},
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borderWidth : {
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mask: 0x000010,
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format: 'Sxx'
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},
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sibling : {
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mask: 0x000020,
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format: 'L'
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},
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stackMode : {
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mask: 0x000040,
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format: 'Cxxx'
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}
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}
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};
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var valueMaskName = {};
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for (var req in valueMask) {
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var masks = valueMask[req];
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var names = valueMaskName[req] = {};
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for (var m in masks)
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names[masks[m].mask] = m;
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}
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function packValueMask(reqname, values)
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{
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var bitmask = 0;
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var masksList = [];
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var format = '';
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var reqValueMask = valueMask[reqname];
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var reqValueMaskName = valueMaskName[reqname];
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if (!reqValueMask)
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throw new Error(reqname + ': no value mask description');
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for (var value in values)
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{
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var v = reqValueMask[value];
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if (v) {
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var valueBit = v.mask;
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if (!valueBit)
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throw new Error(reqname + ': incorrect value param ' + value);
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masksList.push(valueBit);
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bitmask |= valueBit;
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}
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}
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/* numeric sort */
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masksList.sort(function(a, b) {
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return a - b;
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});
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var args = [];
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for (m in masksList)
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{
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var valueName = reqValueMaskName[masksList[m]];
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format += reqValueMask[valueName].format
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args.push( values[valueName] );
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}
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return [format, bitmask, args]
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}
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/*
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the way requests are described here
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- outgoing request
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1) as function
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client.CreateWindow( params, params ) ->
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req = reqs.CreateWindow[0]( param, param );
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pack_stream.pack(req[0], req[1]);
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2) as array: [format, [opcode, request_length, additional known params]]
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client.MapWindow[0](id) ->
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req = reqs.MwpWindow;
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req[1].push(id);
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pack_stream.pack( req[0], req[1] );
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- reply
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*/
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var templates = {
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CreateWindow: [
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// create request packet - function OR format string
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function(id, parentId, x, y, width, height, borderWidth, depth, _class, visual, values) {
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if (borderWidth === undefined)
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borderWidth = 0;
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if (depth === undefined)
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depth = 0;
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if (_class === undefined)
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_class = 0;
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if (visual === undefined)
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visual = 0;
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if (values === undefined)
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values = {}
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var format = 'CCSLLssSSSSLL';
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// TODO: slice from function arguments?
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// TODO: the code is a little bit mess
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// additional values need to be packed in the following way:
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// bitmask (bytes #24 to #31 in the packet) - 32 bit indicating what adittional arguments we supply
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// values list (bytes #32 .. #32+4*num_values) in order of corresponding bits TODO: it's actually not 4*num. Some values are 4b ytes, some - 1 byte
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var vals = packValueMask('CreateWindow', values);
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var packetLength = 8 + (values ? vals[2].length : 0);
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var args = [1, depth, packetLength, id, parentId, x, y, width, height, borderWidth, _class, visual];
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format += vals[0];
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args.push(vals[1]);
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args = args.concat(vals[2]);
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return [format, args];
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}
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],
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ChangeWindowAttributes:[
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function(wid, values) {
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var format = 'CxSLSxx';
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var vals = packValueMask('CreateWindow', values);
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var packetLength = 3 + (values ? vals[2].length : 0);
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var args = [2, packetLength, wid, vals[1]];
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var valArr = vals[2];
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format += vals[0];
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args = args.concat(valArr);
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return [format, args];
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}
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],
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GetWindowAttributes: [
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['CxSL', [3, 2]],
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function(buf, backingStore)
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{
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// TODO: change from array to named object fields
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var res = buf.unpack('LSCCLLCCCCLLLS');
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var ret = {
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backingStore: backingStore
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};
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( "visual klass bitGravity winGravity backingPlanes backingPixel" +
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" saveUnder mapIsInstalled mapState overrideRedirect colormap" +
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" allEventMasks myEventMasks doNotPropogateMask" )
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.split(' ').forEach(function(field, index) {
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ret[field] = res[index];
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});
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return ret;
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}
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],
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DestroyWindow: [
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[ 'CxSL', [4, 2] ]
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],
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ChangeSaveSet: [
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function(isInsert, wid)
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{
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return [ 'CCSL', [6, (isInsert ? 0 : 1), 2, wid]]
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}
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],
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// wid, newParentId, x, y
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ReparentWindow: [
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[ 'CxSLLss', [7, 4]]
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],
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MapWindow: [
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// 8 - opcode, 2 - length, wid added as parameter
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[ 'CxSL', [8, 2] ]
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],
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UnmapWindow: [
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[ 'CxSL', [10, 2] ]
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],
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ConfigureWindow: [
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/*
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* options : {
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* x : x_value,
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* y : y_value,
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* width : width_value,
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* height : height_value,
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* borderWidth : borderWidth_value,
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* sibling : sibling_value
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* }
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*/
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function(win, options) {
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var vals = packValueMask('ConfigureWindow', options);
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var format = 'CxSLSxx' + vals[0];
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var args = [12, vals[2].length + 3, win, vals[1]];
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args = args.concat(vals[2]);
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return [format, args];
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}
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],
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ResizeWindow: [
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function(win, width, height) {
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return module.exports.ConfigureWindow[0](win, { width : width, height: height });
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}
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],
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MoveWindow: [
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function(win, x, y) {
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return module.exports.ConfigureWindow[0](win, { x : x, y: y });
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}
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],
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MoveResizeWindow: [
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function(win, x, y, width, height) {
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return module.exports.ConfigureWindow[0](win, { x : x, y: y, width : width, height: height });
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}
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],
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RaiseWindow: [
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function(win) {
|
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return module.exports.ConfigureWindow[0](win, { stackMode : 0 });
|
||
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}
|
||
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],
|
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LowerWindow: [
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function(win) {
|
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return module.exports.ConfigureWindow[0](win, { stackMode : 1 });
|
||
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}
|
||
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],
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QueryTree: [
|
||
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['CxSL', [15, 2]],
|
||
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|
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|
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function(buf) {
|
||
|
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var tree = {};
|
||
|
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var res = buf.unpack('LLS');
|
||
|
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tree.root = res[0];
|
||
|
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tree.parent = res[1];
|
||
|
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tree.children = [];
|
||
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for (var i=0; i < res[2]; ++i)
|
||
|
|
tree.children.push(buf.unpack('L', 24 + i*4)[0]);
|
||
|
|
return tree;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
// opcode 16
|
||
|
|
InternAtom: [
|
||
|
|
function (returnOnlyIfExist, value)
|
||
|
|
{
|
||
|
|
var padded = xutil.padded_string(value);
|
||
|
|
return ['CCSSxxa', [16, returnOnlyIfExist ? 1 : 0, 2+padded.length/4, value.length, padded] ];
|
||
|
|
},
|
||
|
|
|
||
|
|
function(buf, seq_num) {
|
||
|
|
var res = buf.unpack('L')[0];
|
||
|
|
var pending_atom = this.pending_atoms[seq_num];
|
||
|
|
if (!this.atoms[pending_atom]) {
|
||
|
|
this.atoms[pending_atom] = res;
|
||
|
|
this.atom_names[res] = pending_atom;
|
||
|
|
}
|
||
|
|
|
||
|
|
delete this.pending_atoms[seq_num];
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GetAtomName: [
|
||
|
|
[ 'CxSL', [17, 2] ],
|
||
|
|
function(buf, seq_num) {
|
||
|
|
var nameLen = buf.unpack('S')[0];
|
||
|
|
// Atom value starting from 24th byte in the buffer
|
||
|
|
var name = buf.unpackString(nameLen, 24);
|
||
|
|
var pending_atom = this.pending_atoms[seq_num];
|
||
|
|
if (!this.atoms[pending_atom]) {
|
||
|
|
this.atom_names[pending_atom] = name;
|
||
|
|
this.atoms[name] = pending_atom;
|
||
|
|
}
|
||
|
|
|
||
|
|
delete this.pending_atoms[seq_num];
|
||
|
|
return name;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
ChangeProperty: [
|
||
|
|
// mode: 0 replace, 1 prepend, 2 append
|
||
|
|
// format: 8/16/32
|
||
|
|
function(mode, wid, name, type, units, data)
|
||
|
|
{
|
||
|
|
var padded4 = (data.length + 3) >> 2;
|
||
|
|
var pad = new Buffer( (padded4<<2) - data.length);
|
||
|
|
var format = 'CCSLLLCxxxLaa';
|
||
|
|
var requestLength = 6 + padded4;
|
||
|
|
var dataLenInFormatUnits = data.length / (units >> 3);
|
||
|
|
return [format, [18, mode, requestLength, wid, name, type, units, dataLenInFormatUnits, data, pad] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
// TODO: test
|
||
|
|
DeleteProperty: [
|
||
|
|
function(wid, prop) {
|
||
|
|
return [ 'CxSLL', [19, 3, wid, prop] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GetProperty: [
|
||
|
|
|
||
|
|
function(del, wid, name, type, longOffset, longLength) // - offest and maxLength in 4-byte units
|
||
|
|
{
|
||
|
|
return [ 'CCSLLLLL', [20, del, 6, wid, name, type, longOffset, longLength ] ];
|
||
|
|
},
|
||
|
|
|
||
|
|
function(buf, format) {
|
||
|
|
var res = buf.unpack('LLL');
|
||
|
|
var prop = {};
|
||
|
|
prop.type = res[0];
|
||
|
|
prop.bytesAfter = res[1];
|
||
|
|
var len = res[2]*(format >> 3)
|
||
|
|
prop.data = buf.slice(24, 24+len);
|
||
|
|
return prop;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
ListProperties: [
|
||
|
|
|
||
|
|
function(wid)
|
||
|
|
{
|
||
|
|
return ['CxSL', [21, 2, wid]];
|
||
|
|
},
|
||
|
|
|
||
|
|
function(buf) {
|
||
|
|
var n = buf.unpack('S')[0];
|
||
|
|
var i;
|
||
|
|
var atoms = [];
|
||
|
|
for(i=0; i < n; ++i) {
|
||
|
|
atoms.push(buf.unpack('L', 24+4*i)[0]);
|
||
|
|
//console.log([n, i, atoms]);
|
||
|
|
}
|
||
|
|
return atoms;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
SetSelectionOwner: [
|
||
|
|
function(owner, selection, time)
|
||
|
|
{
|
||
|
|
if (!time)
|
||
|
|
time = 0; // current time
|
||
|
|
return ['CxSLLL', [22, 4, owner, selection, time]];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GetSelectionOwner: [
|
||
|
|
function(selection)
|
||
|
|
{
|
||
|
|
return ['CxSL', [23, 2, selection]];
|
||
|
|
},
|
||
|
|
|
||
|
|
function(buf) {
|
||
|
|
return buf.unpack('L')[0];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
ConvertSelection: [
|
||
|
|
function(requestor, selection, target, property, time) {
|
||
|
|
if (!time)
|
||
|
|
time = 0;
|
||
|
|
return ['CxSLLLLL', [24, 6, requestor, selection, target, property, time]];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
SendEvent: [
|
||
|
|
|
||
|
|
function(destination, propagate, eventMask, eventRawData)
|
||
|
|
{
|
||
|
|
return [ 'CCSLLa', [25, propagate, 11, destination, eventMask, eventRawData] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GrabPointer: [
|
||
|
|
function(wid, ownerEvents, mask, pointerMode, keybMode, confineTo, cursor, time) {
|
||
|
|
return [ 'CCSLSCCLLL', [ 26, ownerEvents, 6, wid, mask, pointerMode, keybMode,
|
||
|
|
confineTo, cursor, time] ];
|
||
|
|
},
|
||
|
|
function(buf, status) {
|
||
|
|
return status;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
UngrabPointer: [
|
||
|
|
function(time) {
|
||
|
|
return [ 'CxSL', [ 27, 2, time] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GrabButton: [
|
||
|
|
function(wid, ownerEvents, mask, pointerMode, keybMode, confineTo, cursor, button, modifiers) {
|
||
|
|
return [ 'CCSLSCCLLCxS', [ 28, ownerEvents, 6, wid, mask, pointerMode, keybMode, confineTo,
|
||
|
|
cursor, button, modifiers ] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
UngrabButton: [
|
||
|
|
function(wid, button, modifiers) {
|
||
|
|
return [ 'CCSLSxx', [ 29, button, 3, wid, modifiers ] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
ChangeActivePointerGrab: [
|
||
|
|
function(cursor, time, mask) {
|
||
|
|
return [ 'CxSLLSxx', [ 30, 4, cursor, time, mask ] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GrabKeyboard: [
|
||
|
|
function(wid, ownerEvents, time, pointerMode, keybMode) {
|
||
|
|
return [ 'CCSLLCCxx', [ 31, ownerEvents, 4, wid, time, pointerMode, keybMode ] ];
|
||
|
|
},
|
||
|
|
function(buf, status) {
|
||
|
|
return status;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
UngrabKeyboard: [
|
||
|
|
function(time) {
|
||
|
|
return [ 'CxSL', [ 32, 2, time ] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GrabKey: [
|
||
|
|
function(wid, ownerEvents, modifiers, key, pointerMode, keybMode) {
|
||
|
|
return [ 'CCSLSCCCxxx', [ 33, ownerEvents, 4, wid, modifiers, key, pointerMode, keybMode ] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
UngrabKey: [
|
||
|
|
function(wid, key, modifiers) {
|
||
|
|
return [ 'CCSLSxx', [ 34, key, 3, wid, modifiers ] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
AllowEvents: [
|
||
|
|
function(mode, ts) {
|
||
|
|
return [ 'CCSL', [ 35, mode, 2, ts ] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GrabServer: [
|
||
|
|
[ 'CxS', [36, 1]]
|
||
|
|
],
|
||
|
|
|
||
|
|
UngrabServer: [
|
||
|
|
[ 'CxS', [37, 1]]
|
||
|
|
],
|
||
|
|
|
||
|
|
QueryPointer: [
|
||
|
|
[ 'CxSL', [38, 2] ],
|
||
|
|
function(buf, sameScreen) {
|
||
|
|
var res = buf.unpack('LLssssS');
|
||
|
|
return {
|
||
|
|
root: res[0],
|
||
|
|
child: res[1],
|
||
|
|
rootX: res[2],
|
||
|
|
rootY: res[3],
|
||
|
|
childX: res[4],
|
||
|
|
childY: res[5],
|
||
|
|
keyMask: res[6],
|
||
|
|
sameScreen : sameScreen
|
||
|
|
};
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
TranslateCoordinates: [
|
||
|
|
function(srcWid, dstWid, srcX, srcY) {
|
||
|
|
return [ 'CxSLLSS', [ 40, 4, srcWid, dstWid, srcX, srcY ] ];
|
||
|
|
},
|
||
|
|
function(buf, sameScreen)
|
||
|
|
{
|
||
|
|
var res = buf.unpack('Lss');
|
||
|
|
var ext = {};
|
||
|
|
ext.child = res[0];
|
||
|
|
ext.destX = res[1];
|
||
|
|
ext.destY = res[2];
|
||
|
|
ext.sameScreen = sameScreen;
|
||
|
|
return ext;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
WarpPointer: [
|
||
|
|
|
||
|
|
function (srcWin, dstWin, srcX, srcY, srcWidth, srcHeight, dstX, dstY)
|
||
|
|
{
|
||
|
|
return [ 'CxSLLssSSss', [41, 6, srcWin, dstWin, srcX, srcY, srcWidth, srcHeight, dstX, dstY] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
SetInputFocus: [
|
||
|
|
|
||
|
|
function (wid, revertTo) // revertTo: 0 - None, 1 - PointerRoot, 2 - Parent
|
||
|
|
{
|
||
|
|
return [ 'CCSLL', [42, revertTo, 3, wid, 0] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GetInputFocus: [
|
||
|
|
function() {
|
||
|
|
return [ 'CxS', [ 43, 1 ] ];
|
||
|
|
},
|
||
|
|
function(buf, revertTo)
|
||
|
|
{
|
||
|
|
return {
|
||
|
|
focus : buf.unpack('L')[0],
|
||
|
|
revertTo : revertTo
|
||
|
|
};
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
OpenFont: [
|
||
|
|
function(name,fid) {
|
||
|
|
var padded = xutil.padded_string(name);
|
||
|
|
return ['CxSLSxxa', [45, 3+padded.length/4, fid, name.length, padded] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
ListFonts: [
|
||
|
|
function(pattern, max)
|
||
|
|
{
|
||
|
|
var req_len = 2+xutil.padded_length(pattern.length)/4;
|
||
|
|
return [ 'CxSSSp', [49, req_len, max, pattern.length, pattern] ];
|
||
|
|
},
|
||
|
|
|
||
|
|
function(buf) {
|
||
|
|
console.log(buf);
|
||
|
|
// TODO: move to buffer.unpackStringList
|
||
|
|
var res = [];
|
||
|
|
var off = 24;
|
||
|
|
while (off < buf.length)
|
||
|
|
{
|
||
|
|
var len = buf[off++];
|
||
|
|
if (len == 0)
|
||
|
|
break;
|
||
|
|
if (off + len > buf.length)
|
||
|
|
{
|
||
|
|
len = buf.length - off;
|
||
|
|
if (len <= 0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
res.push(buf.unpackString(len, off));
|
||
|
|
off += len;
|
||
|
|
}
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
CreatePixmap: [
|
||
|
|
function(pid, drawable, depth, width, height) {
|
||
|
|
return [ 'CCSLLSS', [53, depth, 4, pid, drawable, width, height] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
FreePixmap: [
|
||
|
|
function (pixmap) {
|
||
|
|
return [ 'CxSL', [54, 2, pixmap] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
CreateCursor: [
|
||
|
|
function(cid, source, mask, foreRGB, backRGB, x, y) {
|
||
|
|
foreR = foreRGB.R
|
||
|
|
foreG = foreRGB.G
|
||
|
|
foreB = foreRGB.B
|
||
|
|
|
||
|
|
backR = backRGB.R
|
||
|
|
backG = backRGB.G
|
||
|
|
backB = backRGB.B
|
||
|
|
return [ 'CxSLLLSSSSSSSS', [93, 8, cid, source, mask, foreR, foreG, foreB, backR, backG, backB, x, y] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
// opcode 55
|
||
|
|
CreateGC: [
|
||
|
|
function(cid, drawable, values) {
|
||
|
|
var format = 'CxSLLL';
|
||
|
|
var vals = packValueMask('CreateGC', values);
|
||
|
|
var packetLength = 4 + (values ? vals[2].length : 0);
|
||
|
|
var args = [55, packetLength, cid, drawable];
|
||
|
|
format += vals[0]
|
||
|
|
args.push(vals[1]); // values bitmask
|
||
|
|
args = args.concat(vals[2])
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
ChangeGC: [
|
||
|
|
function(cid, values) {
|
||
|
|
var format = 'CxSLL';
|
||
|
|
var vals = packValueMask('CreateGC', values);
|
||
|
|
var packetLength = 3 + (values ? vals[2].length : 0);
|
||
|
|
var args = [56, packetLength, cid];
|
||
|
|
format += vals[0]
|
||
|
|
args.push(vals[1]); // values bitmask
|
||
|
|
args = args.concat(vals[2])
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
ClearArea: [
|
||
|
|
function(wid, x, y, width, height, exposures) {
|
||
|
|
return [ 'CCSLssSS', [61, exposures, 4, wid, x, y, width, height] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
//
|
||
|
|
CopyArea: [
|
||
|
|
function(srcDrawable, dstDrawable, gc, srcX, srcY, dstX, dstY, width, height) {
|
||
|
|
return [ 'CxSLLLssssSS', [62, 7, srcDrawable, dstDrawable, gc, srcX, srcY, dstX, dstY, width, height] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
|
||
|
|
PolyPoint: [
|
||
|
|
function(coordMode, drawable, gc, points)
|
||
|
|
{
|
||
|
|
var format = 'CCSLL';
|
||
|
|
var args = [64, coordMode, 3+points.length/2, drawable, gc];
|
||
|
|
for (var i=0; i < points.length; ++i)
|
||
|
|
{
|
||
|
|
format += 'S';
|
||
|
|
args.push(points[i]);
|
||
|
|
}
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
PolyLine: [
|
||
|
|
// TODO: remove copy-paste - exectly same as PolyPoint, only differ with opcode
|
||
|
|
function(coordMode, drawable, gc, points)
|
||
|
|
{
|
||
|
|
var format = 'CCSLL';
|
||
|
|
var args = [65, coordMode, 3+points.length/2, drawable, gc];
|
||
|
|
for (var i=0; i < points.length; ++i)
|
||
|
|
{
|
||
|
|
format += 'S';
|
||
|
|
args.push(points[i]);
|
||
|
|
}
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
|
||
|
|
],
|
||
|
|
|
||
|
|
PolyRectangle: [
|
||
|
|
function(drawable, gc, coords) { // x1, y1, w1, h1, x2, y2, w2, h2...
|
||
|
|
var format = 'CxSLL';
|
||
|
|
var numrects4bytes = coords.length/2;
|
||
|
|
var args = [67, 3+numrects4bytes, drawable, gc];
|
||
|
|
for (var i=0; i < coords.length; ++i)
|
||
|
|
{
|
||
|
|
format += 'S';
|
||
|
|
args.push(coords[i]);
|
||
|
|
}
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
PolyArc: [
|
||
|
|
function(drawable, gc, coords) { // x1, y1, w1, h1, a11, a12, ...
|
||
|
|
var format = 'CxSLL';
|
||
|
|
var numrects4bytes = coords.length/2;
|
||
|
|
var args = [68, 3+numrects4bytes, drawable, gc];
|
||
|
|
for (var i=0; i < coords.length; ++i)
|
||
|
|
{
|
||
|
|
format += 'S';
|
||
|
|
args.push(coords[i]);
|
||
|
|
}
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
FillPoly: [
|
||
|
|
// TODO: remove copy-paste - exectly same as PolyPoint, only differ with opcode
|
||
|
|
function(drawable, gc, shape, coordMode, points)
|
||
|
|
{
|
||
|
|
var format = 'CxSLLCCxx';
|
||
|
|
var args = [69, 4+points.length/2, drawable, gc, shape, coordMode];
|
||
|
|
for (var i=0; i < points.length; ++i)
|
||
|
|
{
|
||
|
|
format += 'S';
|
||
|
|
args.push(points[i]);
|
||
|
|
}
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
|
||
|
|
],
|
||
|
|
|
||
|
|
PolyFillRectangle: [
|
||
|
|
function(drawable, gc, coords) { // x1, y1, w1, h1, x2, y2, w2, h2...
|
||
|
|
var format = 'CxSLL';
|
||
|
|
var numrects4bytes = coords.length/2;
|
||
|
|
var args = [70, 3+numrects4bytes, drawable, gc];
|
||
|
|
for (var i=0; i < coords.length; ++i)
|
||
|
|
{
|
||
|
|
format += 'S';
|
||
|
|
args.push(coords[i]);
|
||
|
|
}
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
PolyFillArc: [
|
||
|
|
function(drawable, gc, coords) { // x1, y1, w1, h1, a11, a12, ...
|
||
|
|
var format = 'CxSLL';
|
||
|
|
var numrects4bytes = coords.length/2;
|
||
|
|
var args = [71, 3+numrects4bytes, drawable, gc];
|
||
|
|
for (var i=0; i < coords.length; ++i)
|
||
|
|
{
|
||
|
|
format += 'S';
|
||
|
|
args.push(coords[i]);
|
||
|
|
}
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
|
||
|
|
PutImage: [
|
||
|
|
// format: 0 - Bitmap, 1 - XYPixmap, 2 - ZPixmap
|
||
|
|
function(format, drawable, gc, width, height, dstX, dstY, leftPad, depth, data) {
|
||
|
|
var padded = xutil.padded_length(data.length);
|
||
|
|
var reqLen = 6 + padded/4; // (length + 3) >> 2 ???
|
||
|
|
var padLength = padded - data.length;
|
||
|
|
var pad = new Buffer(padLength); // TODO: new pack format 'X' - skip amount of bytes supplied in numerical argument
|
||
|
|
|
||
|
|
// TODO: move code to calculate reqLength and use BigReq if needed outside of corereq.js
|
||
|
|
// NOTE: big req is used here (first 'L' in format, 0 and +1 in params), won't work if not enabled
|
||
|
|
return [ 'CCSLLLSSssCCxxaa', [72, format, 0, 1+reqLen, drawable, gc, width, height, dstX, dstY, leftPad, depth, data, pad]];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GetImage: [
|
||
|
|
function(format, drawable, x, y, width, height, planeMask)
|
||
|
|
{
|
||
|
|
return [ 'CCSLssSSL', [73, format, 5, drawable, x, y, width, height, planeMask]];
|
||
|
|
},
|
||
|
|
function(buf, depth)
|
||
|
|
{
|
||
|
|
var visualId = buf.unpack('L')[0];
|
||
|
|
return {
|
||
|
|
depth: depth,
|
||
|
|
visualId: visualId,
|
||
|
|
data: buf.slice(24)
|
||
|
|
};
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
PolyText8: [
|
||
|
|
function(drawable, gc, x, y, items) {
|
||
|
|
var format = 'CxSLLss';
|
||
|
|
var numItems = items.length;
|
||
|
|
var reqLen = 16;
|
||
|
|
var args = [74, 0, drawable, gc, x, y];
|
||
|
|
for (var i=0; i < numItems; ++i)
|
||
|
|
{
|
||
|
|
var it = items[i];
|
||
|
|
if (typeof it == 'string')
|
||
|
|
{
|
||
|
|
if (it.length > 254) // TODO: split string in set of items
|
||
|
|
throw 'not supported yet';
|
||
|
|
format += 'CCa';
|
||
|
|
args.push(it.length);
|
||
|
|
args.push(0); // delta???
|
||
|
|
args.push(it);
|
||
|
|
reqLen += 2 + it.length;
|
||
|
|
} else {
|
||
|
|
throw 'not supported yet';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var len4 = xutil.padded_length(reqLen)/4;
|
||
|
|
var padLen = len4*4 - reqLen;
|
||
|
|
args[1] = len4; // set request length to calculated value
|
||
|
|
var pad = '';
|
||
|
|
for (var i=0; i < padLen; ++i)
|
||
|
|
pad += String.fromCharCode(0);
|
||
|
|
format += 'a';
|
||
|
|
args.push(pad);
|
||
|
|
return [format, args];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
CreateColormap:
|
||
|
|
[
|
||
|
|
function(cmid, wid, vid, alloc)
|
||
|
|
{
|
||
|
|
return ['CCSLLL', [78, alloc, 4, cmid, wid, vid]];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
AllocColor: [
|
||
|
|
[ 'CxSLSSSxx', [84, 4] ], // params: colormap, red, green, blue
|
||
|
|
|
||
|
|
function(buf) {
|
||
|
|
var res = buf.unpack('SSSxL');
|
||
|
|
var color = {};
|
||
|
|
color.red = res[0];
|
||
|
|
color.blue = res[1];
|
||
|
|
color.green = res[2];
|
||
|
|
color.pixel = res[3]>>8; // it looks like 3 first bytes contain RGB value in response
|
||
|
|
return color;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
QueryExtension: [
|
||
|
|
function(name) {
|
||
|
|
var padded = xutil.padded_string(name);
|
||
|
|
return ['CxSSxxa', [98, 2+padded.length/4, name.length, padded] ];
|
||
|
|
},
|
||
|
|
|
||
|
|
function(buf) {
|
||
|
|
var res = buf.unpack('CCCC');
|
||
|
|
var ext = {};
|
||
|
|
ext.present = res[0];
|
||
|
|
ext.majorOpcode = res[1];
|
||
|
|
ext.firstEvent = res[2];
|
||
|
|
ext.firstError = res[3];
|
||
|
|
return ext;
|
||
|
|
}
|
||
|
|
|
||
|
|
],
|
||
|
|
|
||
|
|
ListExtensions: [
|
||
|
|
[ 'CxS', [99, 1] ],
|
||
|
|
|
||
|
|
function(buf) {
|
||
|
|
// TODO: move to buffer.unpackStringList
|
||
|
|
var res = [];
|
||
|
|
var off = 24;
|
||
|
|
while (off < buf.length)
|
||
|
|
{
|
||
|
|
var len = buf[off++];
|
||
|
|
if (len == 0)
|
||
|
|
break;
|
||
|
|
if (off + len > buf.length)
|
||
|
|
{
|
||
|
|
len = buf.length - off;
|
||
|
|
if (len <= 0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
res.push(buf.unpackString(len, off));
|
||
|
|
off += len;
|
||
|
|
}
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
GetKeyboardMapping: [
|
||
|
|
function(startCode, num) {
|
||
|
|
return [ 'CxSCCxx', [101, 2, startCode, num] ]
|
||
|
|
},
|
||
|
|
function(buff, listLength) {
|
||
|
|
var res = [];
|
||
|
|
var format = '';
|
||
|
|
for (var i=0; i < listLength; ++i)
|
||
|
|
format += 'L';
|
||
|
|
for (var offset=24; offset < buff.length - 4*listLength; offset += 4*listLength)
|
||
|
|
res.push(buff.unpack(format, offset));
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
// todo: move up to keep reque
|
||
|
|
GetGeometry: [
|
||
|
|
function(drawable){
|
||
|
|
return ['CxSL', [14, 2, drawable]]
|
||
|
|
},
|
||
|
|
function(buff, depth)
|
||
|
|
{
|
||
|
|
var res = buff.unpack('LssSSSx');
|
||
|
|
var ext = {};
|
||
|
|
ext.windowid = res[0]
|
||
|
|
ext.xPos = res[1];
|
||
|
|
ext.yPos = res[2];
|
||
|
|
ext.width = res[3];
|
||
|
|
ext.height = res[4];
|
||
|
|
ext.borderWidth = res[5];
|
||
|
|
ext.depth = depth;
|
||
|
|
return ext;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
KillClient: [
|
||
|
|
function(resource) {
|
||
|
|
return [ 'CxSL', [113, 2, resource] ];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
SetScreenSaver: [
|
||
|
|
function(timeout, interval, preferBlanking, allowExposures) {
|
||
|
|
return [ 'CxSssCCxx', [107, 3, timeout, interval, preferBlanking, allowExposures]];
|
||
|
|
}
|
||
|
|
],
|
||
|
|
|
||
|
|
ForceScreenSaver: [
|
||
|
|
function(activate) {
|
||
|
|
return [ 'CCS', [115, activate?1:0, 1] ];
|
||
|
|
}
|
||
|
|
]
|
||
|
|
};
|
||
|
|
|
||
|
|
templates.KillKlient = templates.KillClient;
|
||
|
|
|
||
|
|
module.exports = templates;
|