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Diffstat (limited to 'src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes_p.h')
-rw-r--r-- | src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes_p.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes_p.h b/src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes_p.h new file mode 100644 index 0000000000..9f1913205b --- /dev/null +++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes_p.h @@ -0,0 +1,145 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtQuick module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSGSOFTWAREPUBLICNODES_H +#define QSGSOFTWAREPUBLICNODES_H + +#include <QtQuick/qsgrectanglenode.h> +#include <QtQuick/qsgimagenode.h> +#include <QtQuick/qsgninepatchnode.h> +#include <QtGui/qpixmap.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. +// + +QT_BEGIN_NAMESPACE + +class QSGSoftwareRectangleNode : public QSGRectangleNode +{ +public: + QSGSoftwareRectangleNode(); + + void setRect(const QRectF &rect) override { m_rect = rect; markDirty(DirtyMaterial); } + QRectF rect() const override { return m_rect; } + + void setColor(const QColor &color) override { m_color = color; markDirty(DirtyMaterial); } + QColor color() const override { return m_color; } + + void paint(QPainter *painter); + +private: + QRectF m_rect; + QColor m_color; +}; + +class QSGSoftwareImageNode : public QSGImageNode +{ +public: + QSGSoftwareImageNode(); + ~QSGSoftwareImageNode(); + + void setRect(const QRectF &rect) override { m_rect = rect; markDirty(DirtyMaterial); } + QRectF rect() const override { return m_rect; } + + void setSourceRect(const QRectF &r) override { m_sourceRect = r; } + QRectF sourceRect() const override { return m_sourceRect; } + + void setTexture(QSGTexture *texture) override; + QSGTexture *texture() const override { return m_texture; } + + void setFiltering(QSGTexture::Filtering filtering) override { m_filtering = filtering; markDirty(DirtyMaterial); } + QSGTexture::Filtering filtering() const override { return m_filtering; } + + void setMipmapFiltering(QSGTexture::Filtering) override { } + QSGTexture::Filtering mipmapFiltering() const override { return QSGTexture::None; } + + void setTextureCoordinatesTransform(TextureCoordinatesTransformMode transformNode) override; + TextureCoordinatesTransformMode textureCoordinatesTransform() const override { return m_transformMode; } + + void setOwnsTexture(bool owns) override { m_owns = owns; } + bool ownsTexture() const override { return m_owns; } + + void paint(QPainter *painter); + +private: + void updateCachedMirroredPixmap(); + + QPixmap m_cachedPixmap; + QSGTexture *m_texture; + QRectF m_rect; + QRectF m_sourceRect; + bool m_owns; + QSGTexture::Filtering m_filtering; + TextureCoordinatesTransformMode m_transformMode; + bool m_cachedMirroredPixmapIsDirty; +}; + +class QSGSoftwareNinePatchNode : public QSGNinePatchNode +{ +public: + QSGSoftwareNinePatchNode(); + + void setTexture(QSGTexture *texture) override; + void setBounds(const QRectF &bounds) override; + void setDevicePixelRatio(qreal ratio) override; + void setPadding(qreal left, qreal top, qreal right, qreal bottom) override; + void update() override; + + void paint(QPainter *painter); + + QRectF bounds() const; + +private: + QPixmap m_pixmap; + QRectF m_bounds; + qreal m_pixelRatio; + QMargins m_margins; +}; + +QT_END_NAMESPACE + +#endif // QSGSOFTWAREPUBLICNODES_H |