Mercurial > MadButterfly
annotate nodejs/canvas.js @ 744:6a988e23ad2a
A dirty implementation of removing subtree
author | Thinker K.F. Li <thinker@codemud.net> |
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date | Wed, 25 Aug 2010 14:23:06 +0800 |
parents | cdd578c1f866 |
children | 9f4a1134ec82 |
rev | line source |
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cdd578c1f866
Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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1 var mbfly = require("mbfly"); |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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2 var sys=require("sys"); |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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3 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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4 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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5 function canvas(app,root) { |
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6 this.mb_rt = app.mb_rt; |
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7 this.root = this.mb_rt.coord_new(root); |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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8 this.bg_r = 0; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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9 this.bg_g = 0; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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10 this.bg_b = 0; |
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11 this.bg_a = 0; |
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12 this.stroke_r = 0; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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13 this.stroke_g = 0; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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14 this.stroke_b = 0; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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15 this.stroke_a = 0; |
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16 this.stroke_w = 1; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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17 } |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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18 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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19 canvas.prototype.background=function(r,g,b,a) { |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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20 this.bg_r = r; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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21 this.bg_g = g; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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22 this.bg_b = b; |
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23 this.bg_a = a; |
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24 } |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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25 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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26 canvas.prototype.rect=function(x,y,w,h) { |
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27 var rect = this.mb_rt.rect_new(x,y,w,h,0,0); |
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28 var paint = this.mb_rt.paint_color_new(this.bg_r,this.bg_g,this.bg_b,this.bg_a); |
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29 paint.fill(rect); |
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30 this.root.add_shape(rect); |
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31 } |
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32 |
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33 canvas.prototype.stroke=function(r,g,b,a) { |
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34 this.stroke_r = r; |
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35 this.stroke_g = g; |
cdd578c1f866
Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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36 this.stroke_b = b; |
cdd578c1f866
Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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37 this.stroke_a = a; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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38 } |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
wycc
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39 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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40 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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41 canvas.prototype.line=function(x1,y1,x2,y2) { |
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42 var s = "M "+x1+","+y1+" L "+x2+","+y2; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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43 sys.puts(s); |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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44 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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45 var p = this.mb_rt.path_new(s); |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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46 this.root.add_shape(p); |
cdd578c1f866
Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
wycc
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47 var paint = this.mb_rt.paint_color_new(this.stroke_r,this.stroke_g,this.stroke_b,this.stroke_a); |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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48 paint.stroke(p); |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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49 p.stroke_width = this.stroke_w; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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50 } |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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51 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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52 canvas.prototype.strokeWeight=function(w) { |
cdd578c1f866
Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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53 this.stroke_w = w; |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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54 } |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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55 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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56 |
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Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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57 exports.canvas = canvas; |