ladybird/LibGUI/GAbstractView.cpp
Andreas Kling 9fa21fa585 LibGUI: Add a GPainter class that inherits from Painter.
This gets rid of the last little piece of LibGUI knowledge in Painter.
2019-03-28 17:19:56 +01:00

37 lines
880 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));
}