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Diffstat (limited to 'src/gui/text/qfontenginedirectwrite_p.h')
| -rw-r--r-- | src/gui/text/qfontenginedirectwrite_p.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/src/gui/text/qfontenginedirectwrite_p.h b/src/gui/text/qfontenginedirectwrite_p.h deleted file mode 100644 index ecbbf4fb37..0000000000 --- a/src/gui/text/qfontenginedirectwrite_p.h +++ /dev/null @@ -1,135 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QFONTENGINEDIRECTWRITE_H -#define QFONTENGINEDIRECTWRITE_H - -#ifndef QT_NO_DIRECTWRITE - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "private/qfontengine_p.h" - -struct IDWriteFont ; -struct IDWriteFontFace ; -struct IDWriteFactory ; -struct IDWriteBitmapRenderTarget ; -struct IDWriteGdiInterop ; - -QT_BEGIN_NAMESPACE - -class QFontEngineDirectWrite : public QFontEngine -{ - Q_OBJECT -public: - explicit QFontEngineDirectWrite(IDWriteFactory *directWriteFactory, - IDWriteFontFace *directWriteFontFace, - qreal pixelSize); - ~QFontEngineDirectWrite(); - - QFixed lineThickness() const; - bool getSfntTableData(uint tag, uchar *buffer, uint *length) const; - QFixed emSquareSize() const; - - bool stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags flags) const; - void recalcAdvances(QGlyphLayout *glyphs, QTextEngine::ShaperFlags) const; - - void addGlyphsToPath(glyph_t *glyphs, QFixedPoint *positions, int nglyphs, - QPainterPath *path, QTextItem::RenderFlags flags); - - glyph_metrics_t boundingBox(const QGlyphLayout &glyphs); - glyph_metrics_t boundingBox(glyph_t g); - glyph_metrics_t alphaMapBoundingBox(glyph_t glyph, - QFixed subPixelPosition, - const QTransform &matrix, - GlyphFormat format); - - QFixed ascent() const; - QFixed descent() const; - QFixed leading() const; - QFixed xHeight() const; - qreal maxCharWidth() const; - - const char *name() const; - - bool supportsSubPixelPositions() const; - - QImage alphaMapForGlyph(glyph_t, QFixed subPixelPosition, const QTransform &t); - QImage alphaRGBMapForGlyph(glyph_t t, QFixed subPixelPosition, const QTransform &xform); - - QFontEngine *cloneWithSize(qreal pixelSize) const; - - bool canRender(const QChar *string, int len); - Type type() const; - -private: - friend class QRawFontPrivate; - - QImage imageForGlyph(glyph_t t, QFixed subPixelPosition, int margin, const QTransform &xform); - void collectMetrics(); - - IDWriteFontFace *m_directWriteFontFace; - IDWriteFactory *m_directWriteFactory; - IDWriteBitmapRenderTarget *m_directWriteBitmapRenderTarget; - - QFixed m_lineThickness; - int m_unitsPerEm; - QFixed m_ascent; - QFixed m_descent; - QFixed m_xHeight; - QFixed m_lineGap; - FaceId m_faceId; -}; - -QT_END_NAMESPACE - -#endif // QT_NO_DIRECTWRITE - -#endif // QFONTENGINEDIRECTWRITE_H |