Blame view

site/jpgraph/docs/chunkhtml/example_src/odotutex17.html 9.5 KB
d72ac078   Guillaume   Ajout graphe V1.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
  <div style="font-weight: bold;margin-left:15px;">odotutex17.php</div><link rel="stylesheet" href="../phphl.css" type="text/css"><div class="hl-main"><table class="hl-table" width="100%"><tr><td class="hl-gutter" align="right" valign="top"><pre>1
  2
  3
  4
  5
  6
  7
  8
  9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  </pre></td><td class="hl-main" valign="top"><pre><span class="hl-inlinetags">&lt;?php</span><span class="hl-code">
  </span><span class="hl-reserved">require_once</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">jpgraph/jpgraph.php</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-reserved">require_once</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">jpgraph/jpgraph_odo.php</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Create a new odometer graph</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$graph</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">OdoGraph</span><span class="hl-brackets">(</span><span class="hl-number">300</span><span class="hl-code">,</span><span class="hl-number">320</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Setup graph titles</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">title</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">Manual positioning</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">title</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetColor</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">white</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">title</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_ARIAL</span><span class="hl-code">,</span><span class="hl-identifier">FS_BOLD</span><span class="hl-code">,</span><span class="hl-number">14</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Add drop shadow for graph</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetShadow</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Now we need to create an odometer to add to the graph.</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$odo1</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">Odometer</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo2</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">Odometer</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetColor</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">lightgray:1.9</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetColor</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">lightgray:1.9</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Set display value for the odometer</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$odo1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">needle</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-number">37</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">needle</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-number">73</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Add drop shadow for needle</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$odo1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">needle</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetShadow</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">needle</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetShadow</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Specify the position for the two odometers</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$odo1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetPos</span><span class="hl-brackets">(</span><span class="hl-number">180</span><span class="hl-code">,</span><span class="hl-number">110</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetSize</span><span class="hl-brackets">(</span><span class="hl-number">100</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetPos</span><span class="hl-brackets">(</span><span class="hl-number">110</span><span class="hl-code">,</span><span class="hl-number">250</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetSize</span><span class="hl-brackets">(</span><span class="hl-number">100</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Set captions for the odometers</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$odo1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">caption</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">(x,y) = (180,120)</span><span class="hl-special">\n</span><span class="hl-string">radius=100</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$odo2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">caption</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">(x,y) = (110,270)</span><span class="hl-special">\n</span><span class="hl-string">radius=100</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> Add the odometer to the graph</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$odo1</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$odo2</span><span class="hl-brackets">)</span><span class="hl-code">;
   
  </span><span class="hl-comment">//</span><span class="hl-comment"> ... and finally stroke and stream the image back to the browser</span><span class="hl-comment"></span><span class="hl-code">
  </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Stroke</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
  </span><span class="hl-inlinetags">?&gt;</span></pre></td></tr></table></div>