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Use nullptr instead of 0

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This commit is contained in:
Luis Ángel San Martín
2019-05-31 20:10:35 +02:00
parent 2fe3fcf041
commit 923ad40057
17 changed files with 39 additions and 39 deletions
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32
YACReader/render.cpp
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@ -365,7 +365,7 @@ void PageRender::run()
//-----------------------------------------------------------------------------
Render::Render()
: comic(0), doublePage(false), doubleMangaPage(false), currentIndex(0), numLeftPages(4), numRightPages(4), loadedComic(false), imageRotation(0)
: comic(nullptr), doublePage(false), doubleMangaPage(false), currentIndex(0), numLeftPages(4), numRightPages(4), loadedComic(false), imageRotation(0)
{
int size = numLeftPages + numRightPages + 1;
currentPageBufferedIndex = numLeftPages;
@ -381,13 +381,13 @@ Render::Render()
Render::~Render()
{
if (comic != 0) {
if (comic != nullptr) {
comic->moveToThread(QApplication::instance()->thread());
comic->deleteLater();
}
foreach (PageRender *pr, pageRenders)
if (pr != 0) {
if (pr != nullptr) {
if (pr->wait())
delete pr;
}
@ -480,7 +480,7 @@ QPixmap *Render::getCurrentDoublePage()
leftpage.setY(rightsize.rheight());
break;
default:
return NULL;
return nullptr;
}
QPixmap *page = new QPixmap(totalWidth, totalHeight);
QPainter painter(page);
@ -488,7 +488,7 @@ QPixmap *Render::getCurrentDoublePage()
painter.drawImage(QRect(rightpage, rightsize), *buffer[currentPageBufferedIndex + 1]);
return page;
} else {
return NULL;
return nullptr;
}
}
@ -530,7 +530,7 @@ QPixmap *Render::getCurrentDoubleMangaPage()
leftpage.setY(rightsize.rheight());
break;
default:
return NULL;
return nullptr;
}
QPixmap *page = new QPixmap(totalWidth, totalHeight);
QPainter painter(page);
@ -538,7 +538,7 @@ QPixmap *Render::getCurrentDoubleMangaPage()
painter.drawImage(QRect(leftpage, leftsize), *buffer[currentPageBufferedIndex + 1]);
return page;
} else {
return NULL;
return nullptr;
}
}
@ -607,7 +607,7 @@ void Render::setRotation(int degrees)
void Render::setComic(Comic *c)
{
if (comic != 0) {
if (comic != nullptr) {
comic->moveToThread(QApplication::instance()->thread());
comic->disconnect();
comic->deleteLater();
@ -642,7 +642,7 @@ void Render::update()
void Render::load(const QString &path, int atPage)
{
createComic(path);
if (comic != 0) {
if (comic != nullptr) {
loadComic(path, atPage);
startLoad();
}
@ -673,7 +673,7 @@ void Render::load(const QString &path, const ComicDB &comicDB)
}
}
createComic(path);
if (comic != 0) {
if (comic != nullptr) {
loadComic(path, comicDB);
startLoad();
}
@ -684,7 +684,7 @@ void Render::createComic(const QString &path)
previousIndex = currentIndex = 0;
pagesEmited.clear();
if (comic != 0) {
if (comic != nullptr) {
//comic->moveToThread(QApplication::instance()->thread());
comic->invalidate();
@ -694,7 +694,7 @@ void Render::createComic(const QString &path)
//comic->moveToThread(QApplication::instance()->thread());
comic = FactoryComic::newComic(path);
if (comic == NULL) //archivo no encontrado o no válido
if (comic == nullptr) //archivo no encontrado o no válido
{
emit errorOpening();
reset();
@ -841,7 +841,7 @@ unsigned int Render::numPages()
bool Render::hasLoadedComic()
{
if (comic != 0)
if (comic != nullptr)
return comic->loaded();
return false;
}
@ -920,7 +920,7 @@ void Render::updateBuffer()
//renders
PageRender *pr = pageRenders.front();
pageRenders.pop_front();
if (pr != 0) {
if (pr != nullptr) {
if (pr->wait())
delete pr;
}
@ -942,7 +942,7 @@ void Render::updateBuffer()
//renders
PageRender *pr = pageRenders.back();
pageRenders.pop_back();
if (pr != 0) {
if (pr != nullptr) {
if (pr->wait())
delete pr;
}
@ -951,7 +951,7 @@ void Render::updateBuffer()
//images
buffer.push_front(new QImage());
QImage *p = buffer.back();
if (p != 0)
if (p != nullptr)
delete p;
buffer.pop_back();
}