76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
#include "screenshotutil.hpp"
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#include <QApplication>
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#include <QClipboard>
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#include <QDebug>
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#include <QPainter>
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#include <QPixmap>
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#include <QScreen>
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#include <platformbackend.hpp>
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QPixmap screenshotutil::fullscreen(bool cursor) {
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QPixmap image;
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QPainter painter;
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QPoint smallestCoordinate = smallestScreenCoordinate();
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// Hack for https://bugreports.qt.io/browse/QTBUG-58110
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#ifdef Q_OS_LINUX
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static QStringList qVer = QString(qVersion()).split('.');
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if (qVer.at(0).toInt() == 5 && qVer.at(1).toInt() < 9) {
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image = window(0);
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painter.begin(&image);
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} else {
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#endif
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int height = 0, width = 0;
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int ox = smallestCoordinate.x() * -1, oy = smallestCoordinate.y() * -1;
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for (QScreen *screen : QApplication::screens()) {
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QRect geo = screen->geometry();
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width = qMax(ox + geo.left() + geo.width(), width);
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height = qMax(oy + geo.top() + geo.height(), height); // qute abs
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}
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image = QPixmap(width, height);
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image.fill(Qt::transparent);
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width = 0;
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painter.begin(&image);
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painter.translate(ox, oy);
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for (QScreen *screen : QApplication::screens()) {
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QPixmap currentScreen = window(0, screen);
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painter.drawPixmap(screen->geometry().topLeft(), currentScreen);
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width += screen->size().width();
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}
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#ifdef Q_OS_LINUX
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}
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#endif
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#ifdef PLATFORM_CAPABILITY_CURSOR
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if (cursor) {
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auto cursorData = PlatformBackend::inst().getCursor();
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painter.drawPixmap(QCursor::pos() - std::get<0>(cursorData), std::get<1>(cursorData));
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}
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#endif
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painter.end();
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return image;
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}
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QPixmap screenshotutil::window(WId wid, QScreen *w) {
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return w->grabWindow(wid);
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}
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void screenshotutil::toClipboard(QString value) {
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QApplication::clipboard()->setText(value);
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}
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QPixmap screenshotutil::fullscreenArea(bool cursor, qreal x, qreal y, qreal w, qreal h) {
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return fullscreen(cursor).copy(x, y, w, h);
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}
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QPoint screenshotutil::smallestScreenCoordinate() {
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QPoint smallestCoordinate;
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for (QScreen *screen : QApplication::screens()) {
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smallestCoordinate.rx() = qMin(smallestCoordinate.x(), screen->geometry().left());
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smallestCoordinate.ry() = qMin(smallestCoordinate.y(), screen->geometry().top());
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}
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return smallestCoordinate;
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}
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