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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qwindowsdirect2dcontext.h"
#include "qwindowsdirect2dpaintdevice.h"
#include "qwindowsdirect2dplatformpixmap.h"
#include "qwindowsdirect2dbitmap.h"
#include "qwindowsdirect2dhelpers.h"
#include <QtGui/qpainter.h>
#include <QtGui/qimage.h>
#include <QtGui/qpaintdevice.h>
#include <QtGui/qpaintengine.h>
QT_BEGIN_NAMESPACE
class QWindowsDirect2DPlatformPixmapPrivate
{
public:
QWindowsDirect2DPlatformPixmapPrivate()
: owns_bitmap(true)
, bitmap(new QWindowsDirect2DBitmap)
, device(new QWindowsDirect2DPaintDevice(bitmap, QInternal::Pixmap))
{}
QWindowsDirect2DPlatformPixmapPrivate(QWindowsDirect2DBitmap *bitmap,
QWindowsDirect2DPaintEngine::Flags flags)
: bitmap(bitmap)
, device(new QWindowsDirect2DPaintDevice(bitmap, QInternal::Pixmap, flags))
{}
~QWindowsDirect2DPlatformPixmapPrivate()
{
if (owns_bitmap)
delete bitmap;
}
bool owns_bitmap = false;
QWindowsDirect2DBitmap *bitmap;
QScopedPointer<QWindowsDirect2DPaintDevice> device;
qreal devicePixelRatio = 1.0;
};
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);
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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