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Diffstat (limited to 'src/gui/text/qrawfont_p.h')
| -rw-r--r-- | src/gui/text/qrawfont_p.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/gui/text/qrawfont_p.h b/src/gui/text/qrawfont_p.h new file mode 100644 index 0000000..f9a9ab5 --- /dev/null +++ b/src/gui/text/qrawfont_p.h @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QRAWFONTPRIVATE_P_H +#define QRAWFONTPRIVATE_P_H + +// +// 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 "qrawfont.h" +#include "qfontengine_p.h" +#include <QtCore/qthreadstorage.h> + +#if !defined(QT_NO_RAWFONT) + +QT_BEGIN_NAMESPACE + +namespace { class CustomFontFileLoader; } +class Q_AUTOTEST_EXPORT QRawFontPrivate +{ +public: + QRawFontPrivate() + : fontEngine(0) + , hintingPreference(QFont::PreferDefaultHinting) + , thread(0) +#if defined(Q_WS_WIN) + , fontHandle(NULL) + , ptrAddFontMemResourceEx(NULL) + , ptrRemoveFontMemResourceEx(NULL) +#endif + {} + + QRawFontPrivate(const QRawFontPrivate &other) + : hintingPreference(other.hintingPreference) + , thread(other.thread) +#if defined(Q_WS_WIN) + , fontHandle(NULL) + , ptrAddFontMemResourceEx(other.ptrAddFontMemResourceEx) + , ptrRemoveFontMemResourceEx(other.ptrRemoveFontMemResourceEx) + , uniqueFamilyName(other.uniqueFamilyName) +#endif + { + fontEngine = other.fontEngine; + if (fontEngine != 0) + fontEngine->ref.ref(); + } + + ~QRawFontPrivate() + { + Q_ASSERT(ref == 0); + cleanUp(); + } + + void cleanUp(); + void platformCleanUp(); + void platformLoadFromData(const QByteArray &fontData, + int pixelSize, + QFont::HintingPreference hintingPreference); + void platformSetPixelSize(int pixelSize); + + static QRawFontPrivate *get(const QRawFont &font) { return font.d.data(); } + + QFontEngine *fontEngine; + QFont::HintingPreference hintingPreference; + QThread *thread; + QAtomicInt ref; + +#if defined(Q_WS_WIN) + HANDLE fontHandle; + + typedef HANDLE (WINAPI *PtrAddFontMemResourceEx)(PVOID, DWORD, PVOID, DWORD *); + typedef BOOL (WINAPI *PtrRemoveFontMemResourceEx)(HANDLE); + + PtrAddFontMemResourceEx ptrAddFontMemResourceEx; + PtrRemoveFontMemResourceEx ptrRemoveFontMemResourceEx; + + QString uniqueFamilyName; + +#endif // Q_WS_WIN +}; + +QT_END_NAMESPACE + +#endif // QT_NO_RAWFONT + +#endif // QRAWFONTPRIVATE_P_H |