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Reader: Add option to stop enlarging images in fit to width and height

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This commit is contained in:
Felix Kauselmann
2020-09-02 09:15:29 +02:00
parent 5f0889f332
commit 232181eef7
8 changed files with 30 additions and 41 deletions
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13
YACReader/viewer.cpp
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@ -316,24 +316,27 @@ void Viewer::updateContentSize()
{
//there is an image to resize
if (currentPage != nullptr && !currentPage->isNull()) {
QSize pagefit;
QSize pagefit = currentPage->size();
bool stretchImages = Configuration::getConfiguration().getSettings()->value(ENLARGE_IMAGES).toBool();
YACReader::FitMode fitmode = Configuration::getConfiguration().getFitMode();
switch (fitmode) {
case YACReader::FitMode::FullRes:
pagefit = currentPage->size();
break;
case YACReader::FitMode::ToWidth:
pagefit = currentPage->size();
if (!stretchImages && width() > pagefit.width()) {
break;
}
pagefit.scale(width(), 0, Qt::KeepAspectRatioByExpanding);
break;
case YACReader::FitMode::ToHeight:
pagefit = currentPage->size();
if (!stretchImages && height() > pagefit.height()) {
break;
}
pagefit.scale(0, height(), Qt::KeepAspectRatioByExpanding);
break;
//if everything fails showing the full page is a good idea
case YACReader::FitMode::FullPage:
default:
pagefit = currentPage->size();
pagefit.scale(size(), Qt::KeepAspectRatio);
break;
}