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Commit | Line | Data |
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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> | |
fb1bf5c0 | 12 | #include <TError.h> |
2998a151 | 13 | |
5f91c9e8 | 14 | #include "AliMpRowPainter.h" |
15 | #include "AliMpGraphContext.h" | |
16 | #include "AliMpRow.h" | |
17 | #include "AliMpRowSegment.h" | |
18 | ||
19 | ClassImp(AliMpRowPainter) | |
20 | ||
21 | //_______________________________________________________________________ | |
22 | AliMpRowPainter::AliMpRowPainter() | |
23 | : AliMpVPainter(), | |
24 | fRow(0) | |
25 | { | |
26 | // default dummy constructor | |
27 | } | |
28 | ||
29 | //_______________________________________________________________________ | |
30 | AliMpRowPainter::AliMpRowPainter(AliMpRow *row) | |
fb1bf5c0 | 31 | : AliMpVPainter(), |
32 | fRow(row) | |
5f91c9e8 | 33 | { |
34 | // normal constructor | |
35 | } | |
36 | ||
fb1bf5c0 | 37 | //_____________________________________________________________________________ |
38 | AliMpRowPainter::AliMpRowPainter(const AliMpRowPainter& right) | |
39 | : AliMpVPainter(right) { | |
40 | // | |
41 | // copy constructor (not implemented) | |
42 | ||
43 | Fatal("AliMpRowPainter", "Copy constructor not provided."); | |
44 | } | |
45 | ||
2998a151 | 46 | //_______________________________________________________________________ |
47 | AliMpRowPainter::~AliMpRowPainter() | |
48 | { | |
49 | // destructor | |
50 | } | |
51 | ||
fb1bf5c0 | 52 | //_____________________________________________________________________________ |
53 | AliMpRowPainter& AliMpRowPainter::operator=(const AliMpRowPainter& right) | |
54 | { | |
55 | // assignement operator (not implemented) | |
56 | ||
57 | // check assignement to self | |
58 | if (this == &right) return *this; | |
59 | ||
60 | Fatal("operator =", "Assignement operator not provided."); | |
61 | ||
62 | return *this; | |
63 | } | |
64 | ||
5f91c9e8 | 65 | //_______________________________________________________________________ |
66 | void AliMpRowPainter::DumpObject() | |
67 | { | |
68 | // Draw the owned object | |
69 | fRow->Dump(); | |
70 | ||
71 | } | |
72 | ||
73 | //_______________________________________________________________________ | |
74 | TVector2 AliMpRowPainter::GetPosition() const | |
75 | { | |
76 | // Get the owned object's position | |
77 | return fRow->Position(); | |
78 | ||
79 | } | |
80 | ||
81 | //_______________________________________________________________________ | |
82 | TVector2 AliMpRowPainter::GetDimensions() const | |
83 | { | |
84 | // Get the owned object's dimensions | |
85 | return fRow->Dimensions(); | |
86 | ||
87 | } | |
88 | ||
89 | //_______________________________________________________________________ | |
90 | void AliMpRowPainter::Draw(Option_t *option) | |
91 | { | |
92 | // Draw the sector on the current pad | |
93 | // The first letter of <option> is treated as follows: | |
94 | // case "S" : each row segments are drawn separately | |
95 | // case "" : the whole row is drawn at once | |
96 | // in both cases, the rest of the option is passed | |
97 | // as argument to the Draw function of respectively | |
98 | // zone or row objects. | |
99 | // --- | |
100 | AliMpGraphContext *gr = AliMpGraphContext::Instance(); | |
101 | if( !fRow) return; | |
102 | ||
103 | gr->Push(); | |
104 | InitGraphContext(); | |
105 | ||
106 | switch (option[0]){ | |
107 | case 'S': | |
108 | { | |
109 | for (Int_t iRowSeg=0;iRowSeg<fRow->GetNofRowSegments();++iRowSeg){ | |
110 | AliMpVRowSegment *rowSegment = fRow->GetRowSegment(iRowSeg); | |
111 | gr->Push(); | |
112 | ||
113 | gr->SetPadPosForReal(rowSegment->Position(),rowSegment->Dimensions()); | |
114 | DrawObject(rowSegment,option+1); | |
115 | ||
116 | gr->Pop(); | |
117 | } | |
118 | } | |
119 | break; | |
120 | default: AppendPad(option); | |
121 | } | |
122 | gr->Pop(); | |
123 | } | |
124 | ||
125 | //_______________________________________________________________________ | |
126 | void AliMpRowPainter::Paint(Option_t *option) | |
127 | { | |
128 | // Paint the object | |
129 | ||
130 | AliMpGraphContext *gr = AliMpGraphContext::Instance(); | |
131 | if( !fRow) return; | |
132 | Int_t col=gVirtualX->GetFillColor(); | |
133 | gr->Push(); | |
134 | gPad->Range(0.,0.,1.,1.); | |
135 | InitGraphContext(); | |
136 | PaintWholeBox(kTRUE); | |
137 | ||
138 | if (option[0]=='T'){ | |
139 | Float_t textSize = gVirtualX->GetTextSize(); | |
140 | gVirtualX->SetTextSize(12); | |
141 | gPad->PaintText(GetPadPosition().X()-0.01,GetPadPosition().Y()-0.01, | |
142 | Form("%d",fRow->GetID())); | |
143 | gVirtualX->SetTextSize(textSize); | |
144 | } | |
145 | ||
146 | ||
147 | gr->Pop(); | |
148 | gVirtualX->SetFillColor(col); | |
149 | } |