mirror of
https://invent.kde.org/graphics/okular
synced 2024-11-05 18:34:53 +00:00
5150419e81
- make the output looking more or less like before (using nospace() or removing the spaces) - remove endl and '\n' at the end of debug outputs - fixing the QDebug operator<<'s around - isolate the debug area number of the core into a separate header, and apply it instead of the numbers found in textpage.cpp svn path=/trunk/KDE/kdegraphics/okular/; revision=694667
87 lines
2 KiB
C++
87 lines
2 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2005 by Piotr Szymanski <niedakh@gmail.com> *
|
|
* *
|
|
* This program 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 of the License, or *
|
|
* (at your option) any later version. *
|
|
***************************************************************************/
|
|
|
|
#include "core/misc.h"
|
|
|
|
#include <kdebug.h>
|
|
|
|
using namespace Okular;
|
|
|
|
class TextSelection::Private
|
|
{
|
|
public:
|
|
int direction;
|
|
int it[2];
|
|
NormalizedPoint cur[2];
|
|
};
|
|
|
|
TextSelection::TextSelection( const NormalizedPoint & a, const NormalizedPoint & b )
|
|
: d( new Private )
|
|
{
|
|
if (b.y-a.y<0 || (b.y-a.y==0 && b.x-a.x <0))
|
|
d->direction = 1;
|
|
else
|
|
d->direction = 0;
|
|
|
|
d->cur[0] = a;
|
|
d->cur[1] = b;
|
|
d->it[d->direction % 2] = -1;
|
|
d->it[(d->direction + 1) % 2] = -1;
|
|
}
|
|
|
|
TextSelection::~TextSelection()
|
|
{
|
|
delete d;
|
|
}
|
|
|
|
void TextSelection::end( const NormalizedPoint & p )
|
|
{
|
|
// changing direction as in 2b , assuming the bool->int conversion is correct
|
|
int dir1 = d->direction;
|
|
d->direction = (p.y - d->cur[0].y < 0 || (p.y - d->cur[0].y == 0 && p.x - d->cur[0].x < 0));
|
|
if (d->direction != dir1)
|
|
kDebug() << "changing direction in selection";
|
|
|
|
d->cur[1] = p;
|
|
}
|
|
|
|
void TextSelection::itE( int p )
|
|
{
|
|
d->it[(d->direction + 1) % 2] = p;
|
|
}
|
|
|
|
void TextSelection::itB( int p )
|
|
{
|
|
d->it[(d->direction) % 2] = p;
|
|
}
|
|
|
|
int TextSelection::direction() const
|
|
{
|
|
return d->direction;
|
|
}
|
|
|
|
NormalizedPoint TextSelection::start() const
|
|
{
|
|
return d->cur[d->direction % 2];
|
|
}
|
|
|
|
NormalizedPoint TextSelection::end() const
|
|
{
|
|
return d->cur[(d->direction + 1) % 2];
|
|
}
|
|
|
|
int TextSelection::itB() const
|
|
{
|
|
return d->it[d->direction % 2];
|
|
}
|
|
|
|
int TextSelection::itE() const
|
|
{
|
|
return d->it[(d->direction + 1) % 2];
|
|
}
|