mirror-chatterino2/src/widgets/basewidget.cpp

95 lines
2.2 KiB
C++

#include "widgets/basewidget.hpp"
#include "colorscheme.hpp"
//#include <QApplication>
#include <QDebug>
//#include <QDesktopWidget>
//#include <QScreen>
#include <boost/signals2.hpp>
#include "util/nativeeventhelper.hpp"
namespace chatterino {
namespace widgets {
// BaseWidget::BaseWidget(ColorScheme &_colorScheme, WindowManager &_windowManager, QWidget *parent)
BaseWidget::BaseWidget(ColorScheme &_colorScheme, QWidget *parent)
: QWidget(parent)
, colorScheme(_colorScheme)
// , windowManager(_windowManager)
{
this->init();
}
BaseWidget::BaseWidget(BaseWidget *parent)
: QWidget(parent)
, colorScheme(parent->colorScheme)
// , windowManager(parent->windowManager)
{
this->init();
}
float BaseWidget::getDpiMultiplier()
{
BaseWidget *baseWidget = dynamic_cast<BaseWidget *>(this->window());
if (baseWidget == nullptr) {
return 1.f;
} else {
return baseWidget->dpiMultiplier;
// int screenNr = QApplication::desktop()->screenNumber(this);
// QScreen *screen = QApplication::screens().at(screenNr);
// return screen->logicalDotsPerInch() / 96.f;
}
}
void BaseWidget::init()
{
this->colorScheme.updated.connect([this]() {
this->refreshTheme();
this->update();
});
}
void BaseWidget::initAsWindow()
{
#ifdef USEWINSDK
auto dpi = util::getWindowDpi(this->winId());
if (dpi) {
this->dpiMultiplier = dpi.value() / 96.f;
}
#endif
}
void BaseWidget::refreshTheme()
{
// Do any color scheme updates here
}
#ifdef USEWINSDK
bool BaseWidget::nativeEvent(const QByteArray &eventType, void *message, long *result)
{
int dpi;
if (util::tryHandleDpiChangedMessage(message, dpi)) {
qDebug() << "dpi changed";
float oldDpiMultiplier = this->dpiMultiplier;
this->dpiMultiplier = dpi / 96.f;
float scale = this->dpiMultiplier / oldDpiMultiplier;
qDebug() << scale;
qDebug() << dpi;
this->resize(static_cast<int>(this->width() * scale),
static_cast<int>(this->height() * scale));
}
return QWidget::nativeEvent(eventType, message, result);
}
#endif
} // namespace widgets
} // namespace chatterino