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
|
/* This file is part of the KDE project
Copyright (C) 2001 David Faure <faure@kde.org>
Copyright 2003 Nicolas GOUTTE <goutte@kde.org>
Copyright 2009 Thomas Zander <zander@kde.org>
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.
*/
#include "KoDpi.h"
#include <QFontInfo>
#ifdef Q_WS_X11
#include <QX11Info>
#else
#include <QApplication>
#include <QDesktopWidget>
#endif
#include <kglobal.h>
KoDpi* KoDpi::self()
{
K_GLOBAL_STATIC(KoDpi, s_instance)
return s_instance;
}
KoDpi::KoDpi()
{
// Another way to get the DPI of the display would be QPaintDeviceMetrics,
// but we have no widget here (and moving this to KoView wouldn't allow
// using this from the document easily).
#ifdef Q_WS_X11
m_dpiX = QX11Info::appDpiX();
m_dpiY = QX11Info::appDpiY();
#else
QDesktopWidget *w = QApplication::desktop();
if (w) {
m_dpiX = w->logicalDpiX();
m_dpiY = w->logicalDpiY();
} else {
m_dpiX = 75;
m_dpiY = 75;
}
#endif
}
KoDpi::~KoDpi()
{
}
void KoDpi::setDPI(int x, int y)
{
//kDebug(30006) << x <<"," << y;
KoDpi* s = self();
s->m_dpiX = x;
s->m_dpiY = y;
}
|