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
102
103
104
105
106
107
|
/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#ifndef WMFCONTEXT_H
#define WMFCONTEXT_H
#include <QBrush>
#include <QFont>
#include <QMatrix>
#include <QPen>
#include <QPoint>
#include <QSize>
#include <QStack>
#include "fpointarray.h"
class WMFGraphicsState
{
protected:
QPointF windowOrg;
QSizeF windowExt;
QPointF viewportOrg;
QSizeF viewportExt;
void updateWorldMatrix(void);
public:
QFont font;
QPoint position;
QPen pen;
QBrush brush;
QColor backgroundColor;
Qt::BGMode backgroundMode;
QColor textColor;
int textAlign;
int textCharset;
double textRotation;
bool windingFill;
FPointArray path;
QMatrix worldMatrix;
public:
WMFGraphicsState(void);
void setWindowOrg(double x, double y);
void setWindowExt(double x, double y);
void setViewportOrg(double x, double y);
void setViewportExt(double x, double y);
};
class WMFContext : public QStack<WMFGraphicsState>
{
public:
WMFContext(void);
void save(void);
void restore(void);
void reset(void);
WMFGraphicsState& current(void);
QFont font(void) { return current().font; }
QPoint position(void) { return current().position; }
QPen pen(void) { return current().pen; }
QBrush brush(void) { return current().brush; }
QColor backgroundColor(void) { return current().backgroundColor; }
Qt::BGMode backgroundMode(void) { return current().backgroundMode; }
QColor textColor(void) { return current().textColor; }
int textAlign(void) { return current().textAlign; }
int textCharSet(void) { return current().textCharset; }
double textRotation(void) { return current().textRotation; }
bool windingFill(void) { return current().windingFill; }
FPointArray& path (void) { return current().path; }
QMatrix& worldMatrix (void) { return current().worldMatrix; }
void setFont (const QFont& font) { current().font = font; }
void setPosition (const QPoint& pos) { current().position = pos; }
void setPen (const QPen& pen) { current().pen = pen; }
void setBrush (const QBrush& brush) { current().brush = brush; }
void setBackgroundColor (const QColor& color) { current().backgroundColor = color; }
void setBackgroundMode (const Qt::BGMode& mode) { current().backgroundMode = mode; }
void setTextColor (const QColor& color) { current().textColor = color; }
void setTextAlign (int align) { current().textAlign = align; }
void setTextCharset(int align) { current().textCharset = align; }
void setTextRotation (double rot) { current().textRotation = rot; }
void setWindingFill (const bool winding) { current().windingFill = winding; }
void setPath (const FPointArray& path) { current().path = path; }
void setWorldMatrix (const QMatrix& matrix) { current().worldMatrix = matrix; }
// window operations
void setWindowOrg(double x, double y) { current().setWindowOrg(x, y); }
void setWindowExt(double x, double y) { current().setWindowExt(x, y); }
void setViewportOrg(double x, double y) { current().setViewportOrg(x, y); }
void setViewportExt(double x, double y) { current().setViewportExt(x, y); }
// matrix operations
void translate (double x, double y) { current().worldMatrix.translate(x, y); }
void scale (double x, double y) { current().worldMatrix.scale(x, y); }
void rotate (double deg) { current().worldMatrix.rotate(deg); }
};
#endif
|
