forked from musescore/MuseScore
-
Notifications
You must be signed in to change notification settings - Fork 0
/
page.h
101 lines (84 loc) · 3.39 KB
/
page.h
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
93
94
95
96
97
98
99
100
101
//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2002-2011 Werner Schweer
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#ifndef __PAGE_H__
#define __PAGE_H__
#include "config.h"
#include "element.h"
#include "bsp.h"
namespace Ms {
class System;
class Text;
class Measure;
class XmlWriter;
class Score;
class MeasureBase;
//--------------------------------------------------------------------
// PageFormat Units (named Unit singular because of QPageSize::Unit)
//--------------------------------------------------------------------
enum class Unit : char {
MM = 0, // Millimeters, for printing
PT, // Points @72DPI?? QPageSize::Point is @72DPI, MuseScore runs @360DPI
INCH, // Inches, for printing
P, // Picas, for future typesetting use
DD, // Didot, for future French typesetting use
C, // Cicero, for future European typesetting use
CM, // Centimeters, for future use
PX, // Pixels, for SVG exports, same as points @360DPI
SP // Staff Spaces
};
// For converting from Ms::Units to a two-char string used as a suffix
static const char TRANSLATE_CTX_UNITS[] = "unitSuffix";
extern const char* unitSuffixes[];
//---------------------------------------------------------
// @@ Page
// @P pagenumber int (read only)
//---------------------------------------------------------
class Page final : public Element {
QList<System*> _systems;
int _no; // page number
#ifdef USE_BSP
BspTree bspTree;
void doRebuildBspTree();
#endif
bool bspTreeValid;
QString replaceTextMacros(const QString&) const;
void drawHeaderFooter(QPainter*, int area, const QString&) const;
public:
Page(Score*);
~Page();
virtual Page* clone() const { return new Page(*this); }
virtual ElementType type() const { return ElementType::PAGE; }
const QList<System*>& systems() const { return _systems; }
QList<System*>& systems() { return _systems; }
System* system(int idx) { return _systems[idx]; }
virtual void write(XmlWriter&) const;
virtual void read(XmlReader&);
void appendSystem(System* s);
int no() const { return _no; }
void setNo(int n) { _no = n; }
bool isOdd() const;
qreal tm() const; // margins in pixel
qreal bm() const;
qreal lm() const;
qreal rm() const;
virtual void draw(QPainter*) const override;
virtual void scanElements(void* data, void (*func)(void*, Element*), bool all=true) override;
QList<Element*> items(const QRectF& r);
QList<Element*> items(const QPointF& p);
void rebuildBspTree() { bspTreeValid = false; }
QPointF pagePos() const { return QPointF(); } ///< position in page coordinates
QList<Element*> elements(); ///< list of visible elements
QRectF tbbox(); // tight bounding box, excluding white space
int endTick() const;
};
} // namespace Ms
#endif