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28 lines
582 B
C++
28 lines
582 B
C++
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#include <QPainter>
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#include "config.h"
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#include "image.h"
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Image::Image(const QString &fileName) : _img(fileName), _ratio(1.0)
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{
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}
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void Image::draw(QPainter *painter, const QRectF &rect, Map::Flags flags)
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{
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QRectF sr(rect.topLeft() * _ratio, rect.size() * _ratio);
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if (flags & Map::OpenGL) {
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QImage img(_img.copy(sr.toRect()));
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painter->drawImage(rect.topLeft(), img);
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} else
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painter->drawImage(rect.topLeft(), _img, sr);
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}
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void Image::setDevicePixelRatio(qreal ratio)
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{
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#ifdef ENABLE_HIDPI
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_ratio = ratio;
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_img.setDevicePixelRatio(_ratio);
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#endif // ENABLE_HIDPI
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}
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