KShare/screenshotutil.cpp

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#include "screenshotutil.hpp"
#include <QApplication>
#include <QClipboard>
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#include <QPainter>
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#include <QPixmap>
#include <QScreen>
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#include <platformbackend.hpp>
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QPixmap *screenshotutil::fullscreen(bool cursor) {
if (cursor) {
QPixmap *noCursor = window(0);
QScopedPointer<QPixmap> p(noCursor);
QPixmap *withCursor = new QPixmap(*noCursor);
QPainter painter(withCursor);
auto cursorData = PlatformBackend::inst().getCursor();
painter.drawPixmap(QCursor::pos() - std::get<0>(cursorData), std::get<1>(cursorData));
painter.end();
return withCursor;
}
return window(0);
}
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QPixmap *screenshotutil::window(WId wid) {
QScreen *w = QApplication::primaryScreen();
QPixmap screen = w->grabWindow(wid);
QPixmap *pm = new QPixmap(screen.size());
screen.swap(*pm);
return pm;
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}
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void screenshotutil::toClipboard(QString value) {
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) {
auto scr = QApplication::primaryScreen();
QRectF area(x, y, w < 0 ? scr->size().width() : w, h < 0 ? scr->size().height() : h);
if (cursor) {
QPointF point = QCursor::pos(scr);
if (area.contains(point)) {
QPixmap noCursor = scr->grabWindow(0, area.x(), area.y(), area.width(), area.height());
QPixmap *withCursor = new QPixmap(noCursor);
QPainter painter(withCursor);
auto cursorData = PlatformBackend::inst().getCursor();
painter.drawPixmap(QCursor::pos() - std::get<0>(cursorData), std::get<1>(cursorData));
painter.end();
return withCursor;
}
}
return new QPixmap(scr->grabWindow(0, area.x(), area.y(), area.width(), area.height()));
}