ladybird/LibGUI/GAbstractView.cpp

42 lines
928 B
C++

#include <LibGUI/GAbstractView.h>
#include <LibGUI/GModel.h>
#include <LibGUI/GScrollBar.h>
#include <LibGUI/GPainter.h>
#include <Kernel/KeyCode.h>
GAbstractView::GAbstractView(GWidget* parent)
: GScrollableWidget(parent)
{
}
GAbstractView::~GAbstractView()
{
}
void GAbstractView::set_model(RetainPtr<GModel>&& model)
{
if (model.ptr() == m_model.ptr())
return;
if (m_model)
m_model->unregister_view(Badge<GAbstractView>(), *this);
m_model = move(model);
if (m_model)
m_model->register_view(Badge<GAbstractView>(), *this);
did_update_model();
}
void GAbstractView::model_notification(const GModelNotification& notification)
{
if (on_model_notification)
on_model_notification(notification);
}
void GAbstractView::did_update_model()
{
model_notification(GModelNotification(GModelNotification::ModelUpdated));
}
void GAbstractView::did_update_selection()
{
}