Timebar.hpp
1 #pragma once
2 #include <score/model/Skin.hpp>
3 
4 #include <ossia/detail/ssize.hpp>
5 
6 #include <QGraphicsItem>
7 #include <QPainter>
8 
9 #include <array>
10 
11 namespace Scenario
12 {
13 class LightBars : public QGraphicsItem
14 {
15 public:
16  std::vector<QLineF> positions;
17  LightBars()
18  {
19  setFlag(ItemStacksBehindParent);
20  setZValue(-9);
21  positions.resize(1);
22  }
23 
24  ~LightBars() { }
25 
26  QRectF boundingRect() const
27  {
28  if(positions.empty())
29  return {};
30  return {
31  positions.front().x1(), 0, positions.back().x1() - positions.front().x1(),
32  10000};
33  }
34 
35  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
36  {
37  painter->setRenderHint(QPainter::Antialiasing, true);
38  painter->setPen(score::Skin::instance().DarkGray.main.pen_cosmetic);
39  painter->drawLines(positions.data(), positions.size());
40  }
41 
42  QLineF& operator[](int i)
43  {
44  if(i >= std::ssize(positions))
45  {
46  positions.resize((i + 1) * 1.2);
47  }
48  return positions[i];
49  }
50 
51  void updateShapes()
52  {
53  prepareGeometryChange();
54  update();
55  }
56 };
57 
58 class LighterBars : public QGraphicsItem
59 {
60 public:
61  std::vector<QLineF> positions;
62  LighterBars()
63  {
64  setFlag(ItemStacksBehindParent);
65  setZValue(-10);
66  positions.resize(1);
67  }
68 
69  ~LighterBars() { }
70 
71  QRectF boundingRect() const
72  {
73  if(positions.empty())
74  return {};
75  return {
76  positions.front().x1(), 0, positions.back().x1() - positions.front().x1(),
77  10000};
78  }
79 
80  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
81  {
82  painter->setRenderHint(QPainter::Antialiasing, true);
83  painter->setPen(score::Skin::instance().DarkGray.darker300.pen_cosmetic);
84  painter->drawLines(positions.data(), positions.size());
85  }
86 
87  QLineF& operator[](int i)
88  {
89  if(i >= std::ssize(positions))
90  {
91  positions.resize((i + 1) * 1.2);
92  }
93  return positions[i];
94  }
95 
96  void updateShapes()
97  {
98  prepareGeometryChange();
99  update();
100  }
101 };
102 
103 }
Definition: Timebar.hpp:14
Definition: Timebar.hpp:59
Main plug-in of score.
Definition: score-plugin-dataflow/Dataflow/PortItem.hpp:14