4#ifndef QWINDOWSFONTENGINEDIRECTWRITE_H
5#define QWINDOWSFONTENGINEDIRECTWRITE_H
18#include <QtGui/qtguiglobal.h>
19#include <QtGui/private/qtgui-config_p.h>
23#include <QtGui/private/qfontengine_p.h>
24#include <QtCore/QSharedPointer>
28struct IDWriteFontFace;
29struct IDWriteFontFile;
31struct IDWriteBitmapRenderTarget;
32struct IDWriteGdiInterop;
33struct IDWriteGlyphRunAnalysis;
45 const QSharedPointer<QWindowsFontEngineData> &
d);
50 QFixed lineThickness()
const override;
51 QFixed underlinePosition()
const override;
53 QFixed emSquareSize()
const override;
57 ShaperFlags
flags)
const override;
58 void recalcAdvances(
QGlyphLayout *glyphs, ShaperFlags)
const override;
68 QFixed capHeight()
const override;
69 QFixed xHeight()
const override;
70 qreal maxCharWidth()
const override;
71 FaceId faceId()
const override;
73 bool supportsHorizontalSubPixelPositions()
const override;
75 HFONT createHFONT()
const;
92 const QSharedPointer<QWindowsFontEngineData> &
fontEngineData()
const {
return m_fontEngineData; }
100 void initializeHeightMetrics()
const override;
111 void collectMetrics();
117 IDWriteGlyphRunAnalysis *glyphAnalysis,
119 DWRITE_RENDERING_MODE renderMode);
120 static QString filenameFromFontFile(IDWriteFontFile *fontFile);
121 DWRITE_RENDERING_MODE hintingPreferenceToRenderingMode(
const QFontDef &fontDef)
const;
123 const QSharedPointer<QWindowsFontEngineData> m_fontEngineData;
125 IDWriteFontFace *m_directWriteFontFace;
126 IDWriteBitmapRenderTarget *m_directWriteBitmapRenderTarget;
129 QFixed m_underlinePosition;
The QColor class provides colors based on RGB, HSV or CMYK values.
\inmodule QtCore\reentrant
\macro QT_RESTRICTED_CAST_FROM_ASCII
Static constant data shared by the font engines.
Windows font engine using Direct Write.
void setUniqueFamilyName(const QString &newName)
glyph_metrics_t alphaMapBoundingBox(glyph_t glyph, const QFixedPoint &, const QTransform &matrix, GlyphFormat) override
IDWriteFontFace * directWriteFontFace() const
QImage bitmapForGlyph(glyph_t, const QFixedPoint &subPixelPosition, const QTransform &t, const QColor &color) override
const QSharedPointer< QWindowsFontEngineData > & fontEngineData() const
Combined button and popup list for selecting options.
AudioChannelLayoutTag tag
static const QCssKnownValue positions[NumKnownPositionModes - 1]
static const QCssKnownValue properties[NumProperties - 1]
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char * destination
GLboolean GLboolean GLboolean b
GLuint64 GLenum void * handle
GLboolean GLboolean GLboolean GLboolean a
[7]
GLenum GLuint GLenum GLsizei length
GLsizei GLenum const void GLuint GLsizei GLfloat * metrics
GLsizei const GLchar *const * path
static const QRectF boundingRect(const QPointF *points, int pointCount)
#define QT_REQUIRE_CONFIG(feature)
QNetworkRequest request(url)