void DrawWidget::wheelEvent(QWheelEvent * e)
{
if (!m_isDrag && !m_isRotate)
{
m_framework->ScaleToPoint(ScaleToPointEvent(L2D(e->x()), L2D(e->y()), exp(e->delta() / 360.0)));
UpdateScaleControl();
}
}
void DrawWidget::mouseDoubleClickEvent(QMouseEvent * e)
{
QGLWidget::mouseDoubleClickEvent(e);
KillPressTask();
m_isCleanSingleClick = false;
if (e->button() == Qt::LeftButton)
{
StopDragging(e);
m_framework->ScaleToPoint(ScaleToPointEvent(L2D(e->x()), L2D(e->y()), 1.5));
UpdateScaleControl();
}
}
void DrawWidget::InitRenderPolicy()
{
#ifndef USE_DRAPE
shared_ptr<qt::gl::RenderContext> primaryRC(new qt::gl::RenderContext(this));
graphics::ResourceManager::Params rmParams;
rmParams.m_texFormat = graphics::Data8Bpp;
rmParams.m_texRtFormat = graphics::Data4Bpp;
rmParams.m_videoMemoryLimit = GetPlatform().VideoMemoryLimit();
RenderPolicy::Params rpParams;
QRect const & geometry = QApplication::desktop()->geometry();
rpParams.m_screenWidth = L2D(geometry.width());
rpParams.m_screenHeight = L2D(geometry.height());
if (m_ratio >= 1.5 || QApplication::desktop()->physicalDpiX() >= 180)
rpParams.m_density = graphics::EDensityXHDPI;
else
rpParams.m_density = graphics::EDensityMDPI;
rpParams.m_videoTimer = m_videoTimer.get();
rpParams.m_useDefaultFB = true;
rpParams.m_rmParams = rmParams;
rpParams.m_primaryRC = primaryRC;
rpParams.m_skinName = "basic.skn";
try
{
m_framework->SetRenderPolicy(CreateRenderPolicy(rpParams));
m_framework->InitGuiSubsystem();
}
catch (graphics::gl::platform_unsupported const & e)
{
LOG(LERROR, ("OpenGL platform is unsupported, reason: ", e.what()));
/// @todo Show "Please Update Drivers" dialog and close the program.
}
#endif // USE_DRAPE
}
m2::PointD MapWidget::GetDevicePoint(QMouseEvent * e) const
{
return m2::PointD(L2D(e->x()), L2D(e->y()));
}
RotateEvent DrawWidget::GetRotateEvent(QPoint const & pt) const
{
QPoint const center = rect().center();
return RotateEvent(L2D(center.x()), L2D(center.y()),
L2D(pt.x()), L2D(pt.y()));
}
DragEvent DrawWidget::GetDragEvent(QMouseEvent * e) const
{
return DragEvent(L2D(e->x()), L2D(e->y()));
}