Mercurial > MadButterfly
annotate nodejs/examples/desktop/testdesktop.js @ 939:a74b4d986a91
Move examples for nodejs into nodejs/examples/ sub-directories.
See INSTALL.txt. Use nodejs/examples/run.sh to run examples.
For example,
cd nodejs/examples; ./run.sh examples/testsvg/testsvg.js
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Fri, 12 Nov 2010 17:39:04 +0800 |
| parents | nodejs/testdesktop.js@3136db0ac01b |
| children |
| rev | line source |
|---|---|
| 855 | 1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*- |
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822
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Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
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2 // vim: sw=4:ts=8:sts=4 |
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939
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Move examples for nodejs into nodejs/examples/ sub-directories.
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3 var svg = require("svg"); |
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4 var mbapp = require("mbapp"); |
| 752 | 5 var sys=require("sys"); |
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939
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parents:
895
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6 var animate=require("animate"); |
| 752 | 7 var fs = require("fs"); |
| 8 | |
| 9 app = new mbapp.app(); | |
| 10 app.loadSVG("desktop.svg"); | |
| 11 | |
| 12 video = app.get("video"); | |
| 845 | 13 //var an = new animate.alpha(app,video,0,1); |
| 14 //an.start(); | |
| 752 | 15 audio = app.get("audio"); |
| 16 picture = app.get("picture"); | |
| 17 setting = app.get("setting"); | |
| 845 | 18 |
| 847 | 19 lightbar = app.get("lightbar"); |
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Scale an object according bbox.orig
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20 lines = []; |
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21 for(i = 0; i < 5; i++) { |
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22 line = app.get("line" + (i + 1)); |
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23 lines.push(line); |
| 847 | 24 } |
| 25 line=0; | |
| 26 | |
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27 items=[video, audio, picture, setting]; |
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28 |
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Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
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29 item = 0; |
| 894 | 30 |
| 895 | 31 animate.run([new animate.scale(app,items[item], 1, 1.5)], 0, 0.1); |
| 845 | 32 app.refresh(); |
| 894 | 33 |
| 820 | 34 app.addKeyListener(mbapp.KEY_LEFT, function() { |
| 855 | 35 var old = items[item]; |
| 36 item = item - 1; | |
| 37 if (item == -1) { | |
| 38 item = 0; | |
| 39 return; | |
| 40 } | |
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41 |
| 855 | 42 var target = items[item]; |
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43 |
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44 old.bbox.update(); |
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parents:
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45 target.bbox.update(); |
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parents:
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46 |
| 895 | 47 var an = new animate.scale(app, old, 1, 1); |
| 48 animate.run([an], 0, 0.1); | |
| 49 an = new animate.scale(app, target, 1, 1.5); | |
| 50 animate.run([an], 0, 0.3); | |
| 752 | 51 }); |
| 52 | |
| 820 | 53 app.addKeyListener(mbapp.KEY_RIGHT, function() { |
| 855 | 54 var old = items[item]; |
| 55 item = item + 1; | |
| 56 if (item == items.length) { | |
| 57 item = item - 1; | |
| 58 return; | |
| 59 } | |
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60 |
| 855 | 61 var target = items[item]; |
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62 |
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63 old.bbox.update(); |
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64 target.bbox.update(); |
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65 |
| 895 | 66 var an = new animate.scale(app, old, 1, 1); |
| 67 animate.run([an], 0, 0.1); | |
| 68 an = new animate.scale(app, target, 1, 1.5); | |
| 69 animate.run([an], 0, 0.3); | |
| 845 | 70 }); |
| 71 | |
| 847 | 72 app.addKeyListener(mbapp.KEY_UP, function() { |
| 855 | 73 var old = lines[line]; |
| 74 line = line - 1; | |
| 75 if (line == -1) { | |
| 76 line = 0; | |
| 77 return; | |
| 78 } | |
| 79 var target = lines[line]; | |
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Move lightbar to correct position when it being up
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80 var sy = target.center.y - lightbar.center.y; |
| 855 | 81 sys.puts(sy); |
| 895 | 82 var an = new animate.shift(app, lightbar, 0, sy); |
| 83 animate.run([an], 0, 0.3); | |
| 847 | 84 }); |
| 85 app.addKeyListener(mbapp.KEY_DOWN, function() { | |
| 855 | 86 var old = lines[line]; |
| 87 line = line + 1; | |
| 88 if (line == lines.length) { | |
| 89 line = line - 1; | |
| 90 return; | |
| 91 } | |
| 92 var target = lines[line]; | |
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Compute y position according center of lightbar and text
Thinker K.F. Li <thinker@codemud.net>
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93 var sy = target.center.y - lightbar.center.y; |
| 855 | 94 sys.puts("line="+line); |
| 95 sys.puts("sy="+sy); | |
| 96 sys.puts("target.y="+target.center.y); | |
| 97 sys.puts("lightbar.y="+lightbar.center.y); | |
| 895 | 98 var an = new animate.shift(app, lightbar, 0, sy); |
| 99 animate.run([an], 0, 0.3); | |
| 847 | 100 }); |
| 845 | 101 |
| 102 app.addKeyListener(mbapp.KEY_ENTER, function() { | |
| 855 | 103 var target = items[item]; |
| 104 var sx = 500 - target.center.x; | |
| 105 var sy = 220 - target.center.y; | |
| 106 sys.puts("target "+sx+','+sy); | |
| 895 | 107 var an = new animate.shift(app,target,sx,sy,1); |
| 855 | 108 an.start(); |
| 109 for(i=0;i<items.length;i++) { | |
| 110 if (i == item) continue; | |
| 111 var x = Math.random(); | |
| 112 var y = Math.random(); | |
| 113 if (x > 0.5) x = 900; | |
| 114 else x = -500; | |
| 115 if (y > 0.5) y = 900; | |
| 116 else y = -500; | |
| 117 sx = x - items[i].center.x; | |
| 118 sy = y - items[i].center.y; | |
| 895 | 119 an = new animate.shift(app,items[i], sx, sy); |
| 120 animate.run([an], 0, 2); | |
| 121 alpha = new animate.alpha(app,items[i], 0); | |
| 122 animate.run([an], 0, 1); | |
| 855 | 123 } |
| 752 | 124 }); |
| 125 | |
| 126 app.loop(); |