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Maxious
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1 |
Flotr 2 Architecture Notes |
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2 |
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3 |
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4 |
Global: |
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5 |
====== |
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6 |
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Flotr.js - |
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8 |
versioning information |
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9 |
browser detection |
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10 |
extension (plugins, graph types) |
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11 |
draw |
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12 |
clone / merge |
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13 |
tick size |
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14 |
tick formatter |
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15 |
engineering notation |
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16 |
magnitude |
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17 |
rad, pixel, floor |
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18 |
drawText |
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19 |
measureText |
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20 |
getBestTextAlign |
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21 |
align map |
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22 |
compatibility |
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23 |
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24 |
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25 |
Graph Architecture: |
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26 |
=================== |
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27 |
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28 |
Axis - |
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29 |
all series |
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30 |
orientation |
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31 |
ticks (major, minor) |
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32 |
scale (d2p, p2d, logarithmic) |
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33 |
notion of stacks |
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34 |
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35 |
Series - |
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36 |
per 'data' |
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notion of range (x, y, min, max) |
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38 |
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39 |
Graph - |
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40 |
DOM constructon |
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41 |
event attachment |
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42 |
options initialization |
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data range calculations |
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44 |
canvas spacing calculations |
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45 |
event normalization |
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46 |
draw methods |
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47 |
DOM cleanup |
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48 |
event cleanup |
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49 |
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50 |
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51 |
Utilities: |
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52 |
========== |
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53 |
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54 |
Color |
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55 |
build colors |
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56 |
parse textual color data |
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57 |
convert colors |
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58 |
clone colors |
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59 |
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60 |
Text |
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61 |
calculate text size |
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62 |
canvas size |
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63 |
html size |
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64 |
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65 |
Date |
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66 |
formatting |
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67 |
constants |
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69 |
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70 |
Spacing Calculation |
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71 |
=================== |
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72 |
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73 |
Flotr |
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74 |
calculate data |
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75 |
calculate margins |
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76 |
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Chart |
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78 |
calculate Data Ranges - Explicit or auto data minimum, maximums |
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calculate Data Range Extensions - By chart type, extend data range with needs of chart type (ie. stacked bars, stacked lines) |
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80 |
add Chart Padding - By chart type |
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81 |
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82 |
Text |
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83 |
use explicit margins |
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84 |
calculate label margins |
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85 |
calculate title margins |
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86 |
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87 |
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