std::shared_ptr<touchmind::model::node::NodeModel>
touchmind::model::node::NodeModel::Create(touchmind::selection::SelectionManager *pSelectionManager) {
ASSERT(pSelectionManager != nullptr);
auto node = std::make_shared<NodeModel>();
node->SetSelectionManager(pSelectionManager);
auto defaultProp = pSelectionManager->GetDefaultPropertyModel();
node->SetBackgroundColor(defaultProp->UpdateProperty_GetNodeBackgroundColor());
node->SetNodeShape(defaultProp->UpdateProperty_GetNodeShape());
auto path = node->GetPathModel();
path->SetSelectionManager(pSelectionManager);
path->SetColor(defaultProp->UpdateProperty_GetLineColor());
path->SetWidth(defaultProp->UpdateProperty_GetLineWidth());
path->SetStyle(defaultProp->UpdateProperty_GetLineStyle());
return node;
}
void touchmind::view::path::impl::DefaultPathView::CreateDeviceDependentResources(
touchmind::Context *pContext,
ID2D1RenderTarget *pRenderTarget )
{
if (!_CheckValidity()) {
return;
}
auto node = GetNodeModel().lock();
auto path = node->GetPathModel();
if (path->IsRepaintRequired(GetRepaintCounter()) ||
m_pathBrush == nullptr ||
m_pathGeometry == nullptr ||
m_pathStyle == nullptr) {
_CreateDeviceDependentResources(pContext, pRenderTarget, node);
if (path->IsSelected()) {
_CreateTexture(pContext, pRenderTarget, node);
} else {
m_pBitmap = nullptr;
}
SetRepaintCounter(path);
}
}
void touchmind::view::path::impl::DefaultPathView::Draw(
touchmind::Context *pContext,
ID2D1RenderTarget *pRenderTarget )
{
if (!_CheckValidity()) {
return;
}
auto node = GetNodeModel().lock();
auto path = node->GetPathModel();
CreateDeviceDependentResources(pContext, pRenderTarget);
if (path->IsSelected()) {
FLOAT shadowOffset = GetNodeViewManager()->GetGaussFilter()->GetOffset();
D2D1_SIZE_F size = m_pBitmap->GetSize();
FLOAT left = m_bounds.left - shadowOffset;
FLOAT top = m_bounds.top - shadowOffset;
pRenderTarget->DrawBitmap(m_pBitmap, D2D1::RectF(left, top, left + size.width, top + size.height));
}
pRenderTarget->DrawGeometry(
m_pathGeometry,
m_pathBrush,
path->GetWidthAsValue(),
m_pathStyle);
}