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5f91c9e8 | 1 | // $Id$ |
2 | // Category: graphics | |
3 | // | |
4 | // Class AliMpRowPainter | |
5 | // --------------------- | |
6 | // Class for drawing a row into canvas | |
7 | // | |
8 | // Authors: David Guez, IPN Orsay | |
9 | ||
2998a151 | 10 | #include <TVirtualX.h> |
11 | #include <TPad.h> | |
12 | ||
5f91c9e8 | 13 | #include "AliMpRowPainter.h" |
14 | #include "AliMpGraphContext.h" | |
15 | #include "AliMpRow.h" | |
16 | #include "AliMpRowSegment.h" | |
17 | ||
18 | ClassImp(AliMpRowPainter) | |
19 | ||
20 | //_______________________________________________________________________ | |
21 | AliMpRowPainter::AliMpRowPainter() | |
22 | : AliMpVPainter(), | |
23 | fRow(0) | |
24 | { | |
25 | // default dummy constructor | |
26 | } | |
27 | ||
28 | //_______________________________________________________________________ | |
29 | AliMpRowPainter::AliMpRowPainter(AliMpRow *row) | |
30 | :AliMpVPainter(), | |
31 | fRow(row) | |
32 | { | |
33 | // normal constructor | |
34 | } | |
35 | ||
2998a151 | 36 | //_______________________________________________________________________ |
37 | AliMpRowPainter::~AliMpRowPainter() | |
38 | { | |
39 | // destructor | |
40 | } | |
41 | ||
5f91c9e8 | 42 | //_______________________________________________________________________ |
43 | void AliMpRowPainter::DumpObject() | |
44 | { | |
45 | // Draw the owned object | |
46 | fRow->Dump(); | |
47 | ||
48 | } | |
49 | ||
50 | //_______________________________________________________________________ | |
51 | TVector2 AliMpRowPainter::GetPosition() const | |
52 | { | |
53 | // Get the owned object's position | |
54 | return fRow->Position(); | |
55 | ||
56 | } | |
57 | ||
58 | //_______________________________________________________________________ | |
59 | TVector2 AliMpRowPainter::GetDimensions() const | |
60 | { | |
61 | // Get the owned object's dimensions | |
62 | return fRow->Dimensions(); | |
63 | ||
64 | } | |
65 | ||
66 | //_______________________________________________________________________ | |
67 | void AliMpRowPainter::Draw(Option_t *option) | |
68 | { | |
69 | // Draw the sector on the current pad | |
70 | // The first letter of <option> is treated as follows: | |
71 | // case "S" : each row segments are drawn separately | |
72 | // case "" : the whole row is drawn at once | |
73 | // in both cases, the rest of the option is passed | |
74 | // as argument to the Draw function of respectively | |
75 | // zone or row objects. | |
76 | // --- | |
77 | AliMpGraphContext *gr = AliMpGraphContext::Instance(); | |
78 | if( !fRow) return; | |
79 | ||
80 | gr->Push(); | |
81 | InitGraphContext(); | |
82 | ||
83 | switch (option[0]){ | |
84 | case 'S': | |
85 | { | |
86 | for (Int_t iRowSeg=0;iRowSeg<fRow->GetNofRowSegments();++iRowSeg){ | |
87 | AliMpVRowSegment *rowSegment = fRow->GetRowSegment(iRowSeg); | |
88 | gr->Push(); | |
89 | ||
90 | gr->SetPadPosForReal(rowSegment->Position(),rowSegment->Dimensions()); | |
91 | DrawObject(rowSegment,option+1); | |
92 | ||
93 | gr->Pop(); | |
94 | } | |
95 | } | |
96 | break; | |
97 | default: AppendPad(option); | |
98 | } | |
99 | gr->Pop(); | |
100 | } | |
101 | ||
102 | //_______________________________________________________________________ | |
103 | void AliMpRowPainter::Paint(Option_t *option) | |
104 | { | |
105 | // Paint the object | |
106 | ||
107 | AliMpGraphContext *gr = AliMpGraphContext::Instance(); | |
108 | if( !fRow) return; | |
109 | Int_t col=gVirtualX->GetFillColor(); | |
110 | gr->Push(); | |
111 | gPad->Range(0.,0.,1.,1.); | |
112 | InitGraphContext(); | |
113 | PaintWholeBox(kTRUE); | |
114 | ||
115 | if (option[0]=='T'){ | |
116 | Float_t textSize = gVirtualX->GetTextSize(); | |
117 | gVirtualX->SetTextSize(12); | |
118 | gPad->PaintText(GetPadPosition().X()-0.01,GetPadPosition().Y()-0.01, | |
119 | Form("%d",fRow->GetID())); | |
120 | gVirtualX->SetTextSize(textSize); | |
121 | } | |
122 | ||
123 | ||
124 | gr->Pop(); | |
125 | gVirtualX->SetFillColor(col); | |
126 | } |