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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qwindowsdirect2dcontext.h"
#include "qwindowsdirect2dpaintdevice.h"
#include "qwindowsdirect2dplatformpixmap.h"
#include "qwindowsdirect2dbitmap.h"
#include "qwindowsdirect2dhelpers.h"
#include <QtGui/QPainter>
#include <QtGui/QImage>
#include <QtGui/QPaintDevice>
#include <QtGui/QPaintEngine>
QT_BEGIN_NAMESPACE
class QWindowsDirect2DPlatformPixmapPrivate
{
public:
QWindowsDirect2DPlatformPixmapPrivate()
: owns_bitmap(true)
, bitmap(new QWindowsDirect2DBitmap)
, device(new QWindowsDirect2DPaintDevice(bitmap, QInternal::Pixmap))
, devicePixelRatio(1.0)
{}
QWindowsDirect2DPlatformPixmapPrivate(QWindowsDirect2DBitmap *bitmap,
QWindowsDirect2DPaintEngine::Flags flags)
: owns_bitmap(false)
, bitmap(bitmap)
, device(new QWindowsDirect2DPaintDevice(bitmap, QInternal::Pixmap, flags))
, devicePixelRatio(1.0)
{}
~QWindowsDirect2DPlatformPixmapPrivate()
{
if (owns_bitmap)
delete bitmap;
}
bool owns_bitmap;
QWindowsDirect2DBitmap *bitmap;
QScopedPointer<QWindowsDirect2DPaintDevice> device;
qreal devicePixelRatio;
};
static int qt_d2dpixmap_serno = 0;
QWindowsDirect2DPlatformPixmap::QWindowsDirect2DPlatformPixmap(PixelType pixelType)
: QPlatformPixmap(pixelType, Direct2DClass)
, d_ptr(new QWindowsDirect2DPlatformPixmapPrivate)
{
setSerialNumber(qt_d2dpixmap_serno++);
}
QWindowsDirect2DPlatformPixmap::QWindowsDirect2DPlatformPixmap(QPlatformPixmap::PixelType pixelType,
QWindowsDirect2DPaintEngine::Flags flags,
QWindowsDirect2DBitmap *bitmap)
: QPlatformPixmap(pixelType, Direct2DClass)
, d_ptr(new QWindowsDirect2DPlatformPixmapPrivate(bitmap, flags))
{
setSerialNumber(qt_d2dpixmap_serno++);
is_null = false;
w = bitmap->size().width();
h = bitmap->size().height();
this->d = 32;
}
QWindowsDirect2DPlatformPixmap::~QWindowsDirect2DPlatformPixmap()
{
}
void QWindowsDirect2DPlatformPixmap::resize(int width, int height)
{
Q_D(QWindowsDirect2DPlatformPixmap);
if (!d->bitmap->resize(width, height)) {
qWarning("%s: Could not resize bitmap", __FUNCTION__);
return;
}
is_null = false;
w = width;
h = height;
this->d = 32;
}
void QWindowsDirect2DPlatformPixmap::fromImage(const QImage &image,
Qt::ImageConversionFlags flags)
{
Q_D(QWindowsDirect2DPlatformPixmap);
if (!d->bitmap->fromImage(image, flags)) {
qWarning("%s: Could not init from image", __FUNCTION__);
return;
}
is_null = false;
w = image.width();
h = image.height();
this->d = 32;
}
int QWindowsDirect2DPlatformPixmap::metric(QPaintDevice::PaintDeviceMetric metric) const
{
Q_D(const QWindowsDirect2DPlatformPixmap);
Q_GUI_EXPORT int qt_paint_device_metric(const QPaintDevice *device, QPaintDevice::PaintDeviceMetric metric);
return qt_paint_device_metric(d->device.data(), metric);
}
void QWindowsDirect2DPlatformPixmap::fill(const QColor &color)
{
Q_D(QWindowsDirect2DPlatformPixmap);
d->bitmap->fill(color);
}
bool QWindowsDirect2DPlatformPixmap::hasAlphaChannel() const
{
return true;
}
QImage QWindowsDirect2DPlatformPixmap::toImage() const
{
return toImage(QRect());
}
QImage QWindowsDirect2DPlatformPixmap::toImage(const QRect &rect) const
{
Q_D(const QWindowsDirect2DPlatformPixmap);
QWindowsDirect2DPaintEngineSuspender suspender(static_cast<QWindowsDirect2DPaintEngine *>(d->device->paintEngine()));
return d->bitmap->toImage(rect);
}
QPaintEngine* QWindowsDirect2DPlatformPixmap::paintEngine() const
{
Q_D(const QWindowsDirect2DPlatformPixmap);
return d->device->paintEngine();
}
qreal QWindowsDirect2DPlatformPixmap::devicePixelRatio() const
{
Q_D(const QWindowsDirect2DPlatformPixmap);
return d->devicePixelRatio;
}
void QWindowsDirect2DPlatformPixmap::setDevicePixelRatio(qreal scaleFactor)
{
Q_D(QWindowsDirect2DPlatformPixmap);
d->devicePixelRatio = scaleFactor;
}
QWindowsDirect2DBitmap *QWindowsDirect2DPlatformPixmap::bitmap() const
{
Q_D(const QWindowsDirect2DPlatformPixmap);
return d->bitmap;
}
QT_END_NAMESPACE
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