summaryrefslogtreecommitdiffstats
path: root/ksvg/impl/SVGPathSegCurvetoCubicSmoothImpl.h
blob: ff52bfabb760e375219f22279104743915a11109 (plain)
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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
/*
    Copyright (C) 2001-2003 KSVG Team
    This file is part of the KDE project

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef SVGPathSegCurvetoCubicSmoothImpl_H
#define SVGPathSegCurvetoCubicSmoothImpl_H

#include "ksvg_lookup.h"

#include "SVGPathSegImpl.h"

namespace KSVG
{

class SVGPathSegCurvetoCubicSmoothAbsImpl : public SVGPathSegImpl
{ 
public:
	SVGPathSegCurvetoCubicSmoothAbsImpl();
	virtual ~SVGPathSegCurvetoCubicSmoothAbsImpl();

	virtual unsigned short pathSegType() const { return PATHSEG_CURVETO_CUBIC_SMOOTH_ABS; }
	virtual DOM::DOMString pathSegTypeAsLetter() const { return "S"; }
	virtual TQString toString() const { return TQString("S %1 %2 %3 %4").tqarg(m_x2).tqarg(m_y2).tqarg(m_x).tqarg(m_y); }

	void setX(const double &);
	double x() const;

	void setY(const double &);
	double y() const;

	void setX2(const double &);
	double x2() const;

	void setY2(const double &);
	double y2() const;

	void setPreviousX2(double x2);
	void setPreviousY2(double y2);
	
	double x1(double curx) const;
	double y1(double cury) const;

	virtual void getDeltasAndSlopes(double curx, double cury, double *dx, double *dy, double *startSlope, double *endSlope) const;

private:
	double m_x;
	double m_y;
	double m_x2;
	double m_y2;
	double m_previousX2;
	double m_previousY2;

public:
	KSVG_GET
	KSVG_PUT

	enum
	{
		// Properties
		X, Y, X2, Y2
	};

	KJS::Value getValueProperty(KJS::ExecState *exec, int token) const;
	void putValueProperty(KJS::ExecState *exec, int token, const KJS::Value &value, int attr);
};

class SVGPathSegCurvetoCubicSmoothRelImpl : public SVGPathSegImpl
{ 
public:
	SVGPathSegCurvetoCubicSmoothRelImpl();
	virtual ~SVGPathSegCurvetoCubicSmoothRelImpl();

	virtual unsigned short pathSegType() const { return PATHSEG_CURVETO_CUBIC_SMOOTH_REL; }
	virtual DOM::DOMString pathSegTypeAsLetter() const { return "s"; }
	virtual TQString toString() const { return TQString("s %1 %2 %3 %4").tqarg(m_x2).tqarg(m_y2).tqarg(m_x).tqarg(m_y); }

	void setX(const double &);
	double x() const;

	void setY(const double &);
	double y() const;

	void setX2(const double &);
	double x2() const;

	void setY2(const double &);
	double y2() const;

	void setPreviousAbsX2(double x2);
	void setPreviousAbsY2(double y2);
	
	double absX1(double curx) const;
	double absY1(double cury) const;

	virtual void getDeltasAndSlopes(double curx, double cury, double *dx, double *dy, double *startSlope, double *endSlope) const;

private:
	double m_x;
	double m_y;
	double m_x2;
	double m_y2;
	double m_previousAbsX2;
	double m_previousAbsY2;

public:
	KSVG_GET
	KSVG_PUT

	enum
	{
		// Properties
		X, Y, X2, Y2
	};

	KJS::Value getValueProperty(KJS::ExecState *exec, int token) const;
	void putValueProperty(KJS::ExecState *exec, int token, const KJS::Value &value, int attr);
};

}

#endif

// vim:ts=4:noet