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// This is the SIP interface definition for QWMatrix.
//
// Copyright (c) 2007
// Riverbank Computing Limited <info@riverbankcomputing.co.uk>
//
// This file is part of PyQt.
//
// This copy of PyQt is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2, or (at your option) any later
// version.
//
// PyQt is supplied 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 General Public License for more
// details.
//
// You should have received a copy of the GNU General Public License along with
// PyQt; see the file LICENSE. If not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
%ExportedDoc
<Sect2><Title>QWMatrix</Title>
<Para>
The Python <Literal>==</Literal>, <Literal>!=</Literal> and
<Literal>*=</Literal> operators are supported.
</Para>
<FuncSynopsis>
<FuncDef>QWMatrix <Function>invert</Function> const</FuncDef>
<ParamDef>bool *<Parameter>invertible</Parameter> = 0</ParamDef>
</FuncSynopsis>
<Para>
This takes no parameters and returns a tuple of the <Literal>QWMatrix</Literal>
result and the <Literal>invertible</Literal> value.
</Para>
<FuncSynopsis>
<FuncDef>void <Function>map</Function> const</FuncDef>
<ParamDef>int <Parameter>x</Parameter></ParamDef>
<ParamDef>int <Parameter>y</Parameter></ParamDef>
<ParamDef>int *<Parameter>tx</Parameter></ParamDef>
<ParamDef>int *<Parameter>ty</Parameter></ParamDef>
</FuncSynopsis>
<Para>
This takes the <Literal>x</Literal> and <Literal>y</Literal> parameters and
returns a tuple containing the <Literal>tx</Literal> and <Literal>ty</Literal>
values.
</Para>
<FuncSynopsis>
<FuncDef>void <Function>map</Function> const</FuncDef>
<ParamDef>float <Parameter>x</Parameter></ParamDef>
<ParamDef>float <Parameter>y</Parameter></ParamDef>
<ParamDef>float *<Parameter>tx</Parameter></ParamDef>
<ParamDef>float *<Parameter>ty</Parameter></ParamDef>
</FuncSynopsis>
<Para>
This takes the <Literal>x</Literal> and <Literal>y</Literal> parameters and
returns a tuple containing the <Literal>tx</Literal> and <Literal>ty</Literal>
values. (Qt v1.x)
</Para>
<FuncSynopsis>
<FuncDef>void <Function>map</Function> const</FuncDef>
<ParamDef>double <Parameter>x</Parameter></ParamDef>
<ParamDef>double <Parameter>y</Parameter></ParamDef>
<ParamDef>double *<Parameter>tx</Parameter></ParamDef>
<ParamDef>double *<Parameter>ty</Parameter></ParamDef>
</FuncSynopsis>
<Para>
This takes the <Literal>x</Literal> and <Literal>y</Literal> parameters and
returns a tuple containing the <Literal>tx</Literal> and <Literal>ty</Literal>
values. (Qt v2+)
</Para>
</Sect2>
%End
class QWMatrix
{
%TypeHeaderCode
#include <qwmatrix.h>
%End
public:
QWMatrix();
%If (- Qt_2_00)
QWMatrix(float,float,float,float,float,float);
%End
%If (Qt_2_00 -)
QWMatrix(double,double,double,double,double,double);
%End
void map(int /Constrained/,int /Constrained/,int *,int *) const;
%If (Qt_3_0_0 -)
QRect mapRect(const QRect &) const;
%End
QPoint map(const QPoint &) const;
QRect map(const QRect &); const
QPointArray map(const QPointArray &) const;
%If (Qt_3_1_0 -)
QRegion map(const QRegion &) const;
QRegion mapToRegion(const QRect &) const;
QPointArray mapToPolygon(const QRect &) const;
%End
void reset();
%If (Qt_3_0_0 -)
bool isIdentity() const;
bool isInvertible() const;
%End
%If (Qt_3_1_0 -)
double det() const;
%End
QWMatrix invert(bool * = 0) const;
bool operator==(const QWMatrix &) const;
bool operator!=(const QWMatrix &) const;
QWMatrix &operator*=(const QWMatrix &);
%If (Qt_3_0_0 -)
// These aren't documented but are used in Qt examples.
QPoint operator*(const QPoint &) const;
QRegion operator*(const QRect &) const;
QRegion operator*(const QRegion &) const;
QPointArray operator*(const QPointArray &) const;
%End
%If (Qt_3_1_0 -)
enum TransformationMode {
Points,
Areas
};
static void setTransformationMode(TransformationMode);
static TransformationMode transformationMode();
%End
%If (- Qt_2_00)
void setMatrix(float,float,float,float,float,float);
float m11();
float m12();
float m21();
float m22();
float dx();
float dy();
void map(float,float,float *,float *) const;
QWMatrix &translate(float,float);
QWMatrix &scale(float,float);
QWMatrix &shear(float,float);
QWMatrix &rotate(float);
%End
%If (Qt_2_00 -)
void setMatrix(double,double,double,double,double,double);
double m11();
double m12();
double m21();
double m22();
double dx();
double dy();
void map(double,double,double *,double *) const;
QWMatrix &translate(double,double);
QWMatrix &scale(double,double);
QWMatrix &shear(double,double);
QWMatrix &rotate(double);
%End
};
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