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Fix indentation in screenshot.h

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This commit is contained in:
Emil Lundberg 2018-01-16 14:35:16 +01:00
parent b183182ecc
commit c219b26cf2
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1 changed files with 24 additions and 24 deletions
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48
screenshot.h
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@ -10,30 +10,30 @@ public:
explicit ScreenShot () : QObject() {}
// Take a screenshot, convert it to a bitarray and return it with some metadata
Q_INVOKABLE QVariantMap capture() {
QScreen *screen = QGuiApplication::primaryScreen();
// Virtual geometry grabs all pixels on the desktop, even with multiple monitors.
QRect g = screen->virtualGeometry();
QPixmap screenShot = screen->grabWindow(0, g.x(), g.y(), g.width(), g.height());
// Monochrome, no dither
QImage image = screenShot.toImage();
image = image.convertToFormat(QImage::Format_Mono, Qt::ThresholdDither);
// Get all pixels as 1 (black) or 0 (white)
QByteArray imageArray;
for (int row = 0; row < image.height(); ++row) {
for (int col = 0; col < image.width(); ++col) {
QRgb px = image.pixel(col, row);
if (px == 0xFF000000) {
imageArray.append((char) 1);
} else {
imageArray.append((char) 0);
}
}
}
QVariantMap map;
map.insert("width", image.width());
map.insert("height", image.height());
map.insert("data", QString(imageArray.toBase64()));
return map;
QScreen *screen = QGuiApplication::primaryScreen();
// Virtual geometry grabs all pixels on the desktop, even with multiple monitors.
QRect g = screen->virtualGeometry();
QPixmap screenShot = screen->grabWindow(0, g.x(), g.y(), g.width(), g.height());
// Monochrome, no dither
QImage image = screenShot.toImage();
image = image.convertToFormat(QImage::Format_Mono, Qt::ThresholdDither);
// Get all pixels as 1 (black) or 0 (white)
QByteArray imageArray;
for (int row = 0; row < image.height(); ++row) {
for (int col = 0; col < image.width(); ++col) {
QRgb px = image.pixel(col, row);
if (px == 0xFF000000) {
imageArray.append((char) 1);
} else {
imageArray.append((char) 0);
}
}
}
QVariantMap map;
map.insert("width", image.width());
map.insert("height", image.height());
map.insert("data", QString(imageArray.toBase64()));
return map;
}
};