source: trunk/src/gui/text/qfont_win.cpp@ 427

Last change on this file since 427 was 2, checked in by Dmitry A. Kuminov, 17 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
File size: 5.4 KB
Line 
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41
42// the miscrosoft platform SDK says that the Unicode versions of
43// TextOut and GetTextExtentsPoint32 are supported on all platforms, so we use them
44// exclusively to simplify code, save a lot of conversions into the local encoding
45// and have generally better unicode support :)
46
47#include "qfont.h"
48#include "qfont_p.h"
49#include "qfontengine_p.h"
50#include "qtextengine_p.h"
51#include "qfontmetrics.h"
52#include "qfontinfo.h"
53
54#include "qwidget.h"
55#include "qpainter.h"
56#include <limits.h>
57#include "qt_windows.h"
58#include <private/qapplication_p.h>
59#include "qapplication.h"
60#include <private/qunicodetables_p.h>
61#include <qfontdatabase.h>
62
63QT_BEGIN_NAMESPACE
64
65extern HDC shared_dc(); // common dc for all fonts
66
67// ### maybe move to qapplication_win
68QFont qt_LOGFONTtoQFont(LOGFONT& lf, bool /*scale*/)
69{
70 QString family = QT_WA_INLINE(QString::fromUtf16((ushort*)lf.lfFaceName),
71 QString::fromLocal8Bit((char*)lf.lfFaceName));
72 QFont qf(family);
73 qf.setItalic(lf.lfItalic);
74 if (lf.lfWeight != FW_DONTCARE) {
75 int weight;
76 if (lf.lfWeight < 400)
77 weight = QFont::Light;
78 else if (lf.lfWeight < 600)
79 weight = QFont::Normal;
80 else if (lf.lfWeight < 700)
81 weight = QFont::DemiBold;
82 else if (lf.lfWeight < 800)
83 weight = QFont::Bold;
84 else
85 weight = QFont::Black;
86 qf.setWeight(weight);
87 }
88 int lfh = qAbs(lf.lfHeight);
89 qf.setPointSizeF(lfh * 72.0 / GetDeviceCaps(shared_dc(),LOGPIXELSY));