diff options
Diffstat (limited to 'src/quick/scenegraph/qsgdistancefieldglyphnode_p_p.h')
-rw-r--r-- | src/quick/scenegraph/qsgdistancefieldglyphnode_p_p.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/quick/scenegraph/qsgdistancefieldglyphnode_p_p.h b/src/quick/scenegraph/qsgdistancefieldglyphnode_p_p.h new file mode 100644 index 0000000000..dbdc6e2498 --- /dev/null +++ b/src/quick/scenegraph/qsgdistancefieldglyphnode_p_p.h @@ -0,0 +1,140 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative 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 DISTANCEFIELDTEXTMATERIAL_H +#define DISTANCEFIELDTEXTMATERIAL_H + +#include <QtQuick/qsgmaterial.h> +#include "qsgdistancefieldglyphnode_p.h" +#include "qsgadaptationlayer_p.h" + +QT_BEGIN_NAMESPACE + +class QSGDistanceFieldTextMaterial: public QSGMaterial +{ +public: + QSGDistanceFieldTextMaterial(); + ~QSGDistanceFieldTextMaterial(); + + virtual QSGMaterialType *type() const; + virtual QSGMaterialShader *createShader() const; + virtual int compare(const QSGMaterial *other) const; + + void setColor(const QColor &color) { m_color = color; } + const QColor &color() const { return m_color; } + + void setGlyphCache(QSGDistanceFieldGlyphCache *a) { m_glyph_cache = a; } + QSGDistanceFieldGlyphCache *glyphCache() const { return m_glyph_cache; } + + void setTexture(const QSGDistanceFieldGlyphCache::Texture * tex) { m_texture = tex; } + const QSGDistanceFieldGlyphCache::Texture * texture() const { return m_texture; } + + QSize textureSize() const { return m_size; } + + bool updateCache(); + +protected: + QSize m_size; + QColor m_color; + QSGDistanceFieldGlyphCache *m_glyph_cache; + const QSGDistanceFieldGlyphCache::Texture *m_texture; +}; + +class QSGDistanceFieldStyledTextMaterial : public QSGDistanceFieldTextMaterial +{ +public: + QSGDistanceFieldStyledTextMaterial(); + ~QSGDistanceFieldStyledTextMaterial(); + + virtual QSGMaterialType *type() const = 0; + virtual QSGMaterialShader *createShader() const = 0; + virtual int compare(const QSGMaterial *other) const; + + void setStyleColor(const QColor &color) { m_styleColor = color; } + const QColor &styleColor() const { return m_styleColor; } + +protected: + QColor m_styleColor; +}; + +class QSGDistanceFieldOutlineTextMaterial : public QSGDistanceFieldStyledTextMaterial +{ +public: + QSGDistanceFieldOutlineTextMaterial(); + ~QSGDistanceFieldOutlineTextMaterial(); + + virtual QSGMaterialType *type() const; + virtual QSGMaterialShader *createShader() const; +}; + +class QSGDistanceFieldShiftedStyleTextMaterial : public QSGDistanceFieldStyledTextMaterial +{ +public: + QSGDistanceFieldShiftedStyleTextMaterial(); + ~QSGDistanceFieldShiftedStyleTextMaterial(); + + virtual QSGMaterialType *type() const; + virtual QSGMaterialShader *createShader() const; + + void setShift(const QPointF &shift) { m_shift = shift; } + const QPointF &shift() const { return m_shift; } + +protected: + QPointF m_shift; +}; + +class QSGHiQSubPixelDistanceFieldTextMaterial : public QSGDistanceFieldTextMaterial +{ +public: + virtual QSGMaterialType *type() const; + virtual QSGMaterialShader *createShader() const; +}; + +class QSGLoQSubPixelDistanceFieldTextMaterial : public QSGDistanceFieldTextMaterial +{ +public: + virtual QSGMaterialType *type() const; + virtual QSGMaterialShader *createShader() const; +}; + +QT_END_NAMESPACE + +#endif // DISTANCEFIELDTEXTMATERIAL_H |