mirror of
https://github.com/Chatterino/chatterino2.git
synced 2024-11-13 19:49:51 +01:00
59d383c161
- Remove some underscore-prefixes
- Start using this-> more
- Remove a few of the singletons (We pass references to managers to
things that need it now. Might not be much better, but for now
it works. It also shows what places might be slightly wrong
designed)
110 lines
3 KiB
C++
110 lines
3 KiB
C++
#include "messages/lazyloadedimage.hpp"
|
|
#include "asyncexec.hpp"
|
|
#include "emotemanager.hpp"
|
|
#include "ircmanager.hpp"
|
|
#include "util/urlfetch.hpp"
|
|
#include "windowmanager.hpp"
|
|
|
|
#include <QBuffer>
|
|
#include <QImageReader>
|
|
#include <QNetworkAccessManager>
|
|
#include <QNetworkReply>
|
|
#include <QNetworkRequest>
|
|
#include <QTimer>
|
|
|
|
#include <functional>
|
|
|
|
namespace chatterino {
|
|
namespace messages {
|
|
|
|
LazyLoadedImage::LazyLoadedImage(EmoteManager &_emoteManager, WindowManager &_windowManager,
|
|
const QString &url, qreal scale, const QString &name,
|
|
const QString &tooltip, const QMargins &margin, bool isHat)
|
|
: emoteManager(_emoteManager)
|
|
, windowManager(_windowManager)
|
|
, _currentPixmap(nullptr)
|
|
, _url(url)
|
|
, _name(name)
|
|
, _tooltip(tooltip)
|
|
, _margin(margin)
|
|
, _ishat(isHat)
|
|
, _scale(scale)
|
|
, _isLoading(false)
|
|
{
|
|
}
|
|
|
|
LazyLoadedImage::LazyLoadedImage(EmoteManager &_emoteManager, WindowManager &_windowManager,
|
|
QPixmap *image, qreal scale, const QString &name,
|
|
const QString &tooltip, const QMargins &margin, bool isHat)
|
|
: emoteManager(_emoteManager)
|
|
, windowManager(_windowManager)
|
|
, _currentPixmap(image)
|
|
, _name(name)
|
|
, _tooltip(tooltip)
|
|
, _margin(margin)
|
|
, _ishat(isHat)
|
|
, _scale(scale)
|
|
, _isLoading(true)
|
|
{
|
|
}
|
|
|
|
void LazyLoadedImage::loadImage()
|
|
{
|
|
util::urlFetch(_url, [=](QNetworkReply &reply) {
|
|
QByteArray array = reply.readAll();
|
|
QBuffer buffer(&array);
|
|
buffer.open(QIODevice::ReadOnly);
|
|
|
|
QImage image;
|
|
QImageReader reader(&buffer);
|
|
|
|
bool first = true;
|
|
|
|
for (int index = 0; index < reader.imageCount(); ++index) {
|
|
if (reader.read(&image)) {
|
|
auto pixmap = new QPixmap(QPixmap::fromImage(image));
|
|
|
|
if (first) {
|
|
first = false;
|
|
_currentPixmap = pixmap;
|
|
}
|
|
|
|
FrameData data;
|
|
data.duration = std::max(20, reader.nextImageDelay());
|
|
data.image = pixmap;
|
|
|
|
_allFrames.push_back(data);
|
|
}
|
|
}
|
|
|
|
if (_allFrames.size() > 1) {
|
|
_animated = true;
|
|
|
|
this->emoteManager.getGifUpdateSignal().connect([this] {
|
|
gifUpdateTimout(); //
|
|
});
|
|
}
|
|
|
|
this->emoteManager.incGeneration();
|
|
this->windowManager.layoutVisibleChatWidgets();
|
|
});
|
|
}
|
|
|
|
void LazyLoadedImage::gifUpdateTimout()
|
|
{
|
|
_currentFrameOffset += GIF_FRAME_LENGTH;
|
|
|
|
while (true) {
|
|
if (_currentFrameOffset > _allFrames.at(_currentFrame).duration) {
|
|
_currentFrameOffset -= _allFrames.at(_currentFrame).duration;
|
|
_currentFrame = (_currentFrame + 1) % _allFrames.size();
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
_currentPixmap = _allFrames[_currentFrame].image;
|
|
}
|
|
} // namespace messages
|
|
} // namespace chatterino
|