diff options
author | Johan Klokkhammer Helsing <johan.helsing@qt.io> | 2019-12-11 14:50:40 +0100 |
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committer | Johan Klokkhammer Helsing <johan.helsing@qt.io> | 2020-01-22 09:40:59 +0100 |
commit | f3ecda32e0f7bd21b44e7737d2939dcce2c26517 (patch) | |
tree | a9e51f4d507b3b0d92a742157e3c654999cde2fa /src/opengl/qopenglpaintdevice.h | |
parent | 06bb315beb6c2c398223cfe52cbc7f66e14a8557 (diff) |
Move QOpenGLPaintEngine and related classes from QtGui to QtOpenGL
Also moves the openglwindow test to the opengl folder, as it makes use of these
classes.
Task-number: QTBUG-74409
Change-Id: Id9f0013cedcc8bd1e87122c005641d7298525045
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Diffstat (limited to 'src/opengl/qopenglpaintdevice.h')
-rw-r--r-- | src/opengl/qopenglpaintdevice.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/opengl/qopenglpaintdevice.h b/src/opengl/qopenglpaintdevice.h new file mode 100644 index 0000000000..f4e1ce4a2e --- /dev/null +++ b/src/opengl/qopenglpaintdevice.h @@ -0,0 +1,95 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtOpenGL 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 QOPENGLPAINTDEVICE_H +#define QOPENGLPAINTDEVICE_H + +#include <QtOpenGL/qtopenglglobal.h> + +#ifndef QT_NO_OPENGL + +#include <QtGui/qpaintdevice.h> +#include <QtGui/qopengl.h> +#include <QtGui/qopenglcontext.h> + +QT_BEGIN_NAMESPACE + +class QOpenGLPaintDevicePrivate; + +class Q_OPENGL_EXPORT QOpenGLPaintDevice : public QPaintDevice +{ + Q_DECLARE_PRIVATE(QOpenGLPaintDevice) +public: + QOpenGLPaintDevice(); + explicit QOpenGLPaintDevice(const QSize &size); + QOpenGLPaintDevice(int width, int height); + ~QOpenGLPaintDevice(); + + int devType() const override { return QInternal::OpenGL; } + QPaintEngine *paintEngine() const override; + + QOpenGLContext *context() const; + QSize size() const; + void setSize(const QSize &size); + void setDevicePixelRatio(qreal devicePixelRatio); + + qreal dotsPerMeterX() const; + qreal dotsPerMeterY() const; + + void setDotsPerMeterX(qreal); + void setDotsPerMeterY(qreal); + + void setPaintFlipped(bool flipped); + bool paintFlipped() const; + + virtual void ensureActiveTarget(); + +protected: + QOpenGLPaintDevice(QOpenGLPaintDevicePrivate &dd); + int metric(QPaintDevice::PaintDeviceMetric metric) const override; + + Q_DISABLE_COPY(QOpenGLPaintDevice) + QScopedPointer<QOpenGLPaintDevicePrivate> d_ptr; +}; + +QT_END_NAMESPACE + +#endif // QT_NO_OPENGL + +#endif // QOPENGLPAINTDEVICE_H |