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Optimization for pre-5.9 Qt

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This commit is contained in:
ArsenArsen 2017-07-03 16:14:19 +02:00
parent 855d01f489
commit 306245dbc4
1 changed files with 23 additions and 18 deletions
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41
screenshotutil.cpp
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@ -9,24 +9,29 @@
#include <platformbackend.hpp>
QPixmap screenshotutil::fullscreen(bool cursor) {
int height = 0, width = 0;
for (QScreen *screen : QApplication::screens()) {
QRect geo = screen->geometry();
width = qMax(geo.left() + geo.width(), width);
height = qMax(geo.top() + geo.height(), height);
}
QPixmap image(width, height);
image.fill(Qt::transparent);
QPainter painter(&image);
width = 0;
for (QScreen *screen : QApplication::screens()) {
QPixmap currentScreen = window(0, screen);
// Hack for https://bugreports.qt.io/browse/QTBUG-58110
static QStringList qVer = QString(qVersion()).split('.');
if (qVer.at(0).toInt() == 5 && qVer.at(1).toInt() < 9) currentScreen = currentScreen.copy(screen->geometry());
painter.drawPixmap(screen->geometry().topLeft(), currentScreen);
width += screen->size().width();
}
QPixmap image;
// Hack for https://bugreports.qt.io/browse/QTBUG-58110
static QStringList qVer = QString(qVersion()).split('.');
if (qVer.at(0).toInt() == 5 && qVer.at(1).toInt() < 9) {
int height = 0, width = 0;
for (QScreen *screen : QApplication::screens()) {
QRect geo = screen->geometry();
width = qMax(geo.left() + geo.width(), width);
height = qMax(geo.top() + geo.height(), height);
}
image = QPixmap(width, height);
image.fill(Qt::transparent);
QPainter painter(&image);
width = 0;
for (QScreen *screen : QApplication::screens()) {
QPixmap currentScreen = window(0, screen);
painter.drawPixmap(screen->geometry().topLeft(), currentScreen);
width += screen->size().width();
}
} else
image = window(0);
#ifdef PLATFORM_CAPABILITY_CURSOR
if (cursor) {
auto cursorData = PlatformBackend::inst().getCursor();