qfont_mac.cpp File Reference

#include "qfont.h"
#include "qfont_p.h"
#include "qfontengine_p.h"
#include "qfontengine_mac_p.h"
#include "qfontengine_coretext_p.h"
#include "qfontinfo.h"
#include "qfontmetrics.h"
#include "qpaintdevice.h"
#include "qstring.h"
#include <private/qt_mac_p.h>
#include <private/qtextengine_p.h>
#include <private/qunicodetables_p.h>
#include <qapplication.h>
#include "qfontdatabase.h"
#include <qpainter.h>
#include "qtextengine_p.h"
#include <stdlib.h>

Go to the source code of this file.

Functions
float	qt_mac_defaultDpi_x ()
int	qt_mac_pixelsize (const QFontDef &def, int dpi)
int	qt_mac_pointsize (const QFontDef &def, int dpi)

Function Documentation

qt_mac_defaultDpi_x()

float qt_mac_defaultDpi_x

(

)

Warning

This function is not part of the public interface.

Definition at line 61 of file qpaintdevice_mac.cpp.

Referenced by QMacPixmapData::metric(), QWidget::metric(), qt_defaultDpiX(), qt_mac_pixelsize(), and qt_mac_pointsize().

{
    // Mac OS X currently assumes things to be 72 dpi.
    // (see http://developer.apple.com/releasenotes/GraphicsImaging/RN-ResolutionIndependentUI/)
    // This may need to be re-worked as we go further in the resolution-independence stuff.
    return 72;
}

qt_mac_pixelsize()

int qt_mac_pixelsize	(	const QFontDef &	def,
		int	dpi
	)

Definition at line 64 of file qfont_mac.cpp.

Referenced by QFontDatabase::load().

{
    float ret;
    if(def.pixelSize == -1)
        ret = def.pointSize *  dpi / qt_mac_defaultDpi_x();
    else
        ret = def.pixelSize;
    return qRound(ret);
}

qt_mac_pointsize()

int qt_mac_pointsize	(	const QFontDef &	def,
		int	dpi
	)

Definition at line 73 of file qfont_mac.cpp.

Referenced by QFontDatabase::load().

{
    float ret;
    if(def.pointSize < 0)
        ret = def.pixelSize * qt_mac_defaultDpi_x() / float(dpi);
    else
        ret = def.pointSize;
    return qRound(ret);
}