Files
chatterino2/src/widgets/BaseWidget.cpp
2018-10-21 13:43:02 +02:00

154 lines
3.2 KiB
C++

#include "widgets/BaseWidget.hpp"
#include "Application.hpp"
#include "debug/Log.hpp"
#include "singletons/Settings.hpp"
#include "singletons/Theme.hpp"
#include "widgets/BaseWindow.hpp"
#include <QChildEvent>
#include <QDebug>
#include <QIcon>
#include <QLayout>
#include <QtGlobal>
namespace chatterino {
BaseWidget::BaseWidget(QWidget *parent, Qt::WindowFlags f)
: QWidget(parent, f)
{
this->theme = getApp()->themes;
this->signalHolder_.managedConnect(this->theme->updated, [this]() {
this->themeChangedEvent();
this->update();
});
}
float BaseWidget::getScale() const
{
if (this->overrideScale_)
{
return this->overrideScale_.get();
}
BaseWidget *baseWidget = dynamic_cast<BaseWidget *>(this->window());
if (baseWidget == nullptr)
{
return 1.f;
}
return baseWidget->scale_;
}
void BaseWidget::setScale(float value)
{
// update scale value
this->scale_ = value;
this->scaleChangedEvent(this->getScale());
this->scaleChanged.invoke(this->getScale());
this->setScaleIndependantSize(this->getScaleIndependantSize());
}
void BaseWidget::setOverrideScale(boost::optional<float> value)
{
this->overrideScale_ = value;
this->setScale(this->getScale());
}
boost::optional<float> BaseWidget::getOverrideScale() const
{
return this->overrideScale_;
}
QSize BaseWidget::getScaleIndependantSize() const
{
return this->scaleIndependantSize_;
}
int BaseWidget::getScaleIndependantWidth() const
{
return this->scaleIndependantSize_.width();
}
int BaseWidget::getScaleIndependantHeight() const
{
return this->scaleIndependantSize_.height();
}
void BaseWidget::setScaleIndependantSize(int width, int height)
{
this->setScaleIndependantSize(QSize(width, height));
}
void BaseWidget::setScaleIndependantSize(QSize size)
{
this->scaleIndependantSize_ = size;
if (size.width() > 0)
{
this->setFixedWidth((int)(size.width() * this->getScale()));
}
if (size.height() > 0)
{
this->setFixedHeight((int)(size.height() * this->getScale()));
}
}
void BaseWidget::setScaleIndependantWidth(int value)
{
this->setScaleIndependantSize(
QSize(value, this->scaleIndependantSize_.height()));
}
void BaseWidget::setScaleIndependantHeight(int value)
{
this->setScaleIndependantSize(
QSize(this->scaleIndependantSize_.height(), value));
}
void BaseWidget::childEvent(QChildEvent *event)
{
if (event->added())
{
BaseWidget *widget = dynamic_cast<BaseWidget *>(event->child());
if (widget != nullptr)
{
this->widgets_.push_back(widget);
}
}
else if (event->removed())
{
for (auto it = this->widgets_.begin(); it != this->widgets_.end(); it++)
{
if (*it == event->child())
{
this->widgets_.erase(it);
break;
}
}
}
}
void BaseWidget::showEvent(QShowEvent *)
{
this->setScale(this->getScale());
this->themeChangedEvent();
}
void BaseWidget::scaleChangedEvent(float newDpi)
{
}
void BaseWidget::themeChangedEvent()
{
// Do any color scheme updates here
}
} // namespace chatterino