39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#include "BlurhashProvider.h"
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#include <algorithm>
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#include <QUrl>
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#include "blurhash.hpp"
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void
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BlurhashResponse::run()
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{
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if (m_requestedSize.width() < 0 || m_requestedSize.height() < 0) {
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m_error = QStringLiteral("Blurhash needs size request");
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emit finished();
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return;
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}
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if (m_requestedSize.width() == 0 || m_requestedSize.height() == 0) {
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m_image = QImage(m_requestedSize, QImage::Format_RGB32);
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m_image.fill(QColor(0, 0, 0));
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emit finished();
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return;
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}
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auto decoded = blurhash::decode(QUrl::fromPercentEncoding(m_id.toUtf8()).toStdString(),
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m_requestedSize.width(),
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m_requestedSize.height(),
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4);
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if (decoded.image.empty()) {
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m_error = QStringLiteral("Failed decode!");
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emit finished();
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return;
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}
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QImage image(decoded.image.data(), decoded.width, decoded.height, QImage::Format_RGB32);
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m_image = image.copy();
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emit finished();
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}
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