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#include "border_delegate.h"
namespace cru::ui::controls
{
void BorderProperty::SetBrush(Microsoft::WRL::ComPtr<ID2D1Brush> brush)
{
brush_ = std::move(brush);
RaisePropertyChangedEvent(brush_property_name);
}
void BorderProperty::SetWidth(const float width)
{
width_ = width;
RaisePropertyChangedEvent(width_property_name);
}
void BorderProperty::SetStrokeStyle(Microsoft::WRL::ComPtr<ID2D1StrokeStyle> stroke_style)
{
stroke_style_ = std::move(stroke_style);
RaisePropertyChangedEvent(stroke_style_property_name);
}
void BorderProperty::SetRadiusX(const float radius_x)
{
radius_x_ = radius_x;
RaisePropertyChangedEvent(radius_x_property_name);
}
void BorderProperty::SetRadiusY(const float radius_y)
{
radius_y_ = radius_y;
RaisePropertyChangedEvent(radius_y_property_name);
}
BorderDelegate::BorderDelegate(Control* control)
: BorderDelegate(control, std::make_shared<BorderProperty>())
{
}
BorderDelegate::BorderDelegate(Control* control, std::shared_ptr<BorderProperty> border_property)\
: control_(control),
border_property_changed_listener_(CreateFunctionPtr<void(String)>([this](String property_name)
{
if (property_name == BorderProperty::width_property_name)
control_->InvalidateLayout();
control_->Repaint();
}))
{
border_property_ = std::move(border_property);
border_property_->AddPropertyChangedListener(border_property_changed_listener_);
}
BorderDelegate::~BorderDelegate()
{
border_property_->RemovePropertyChangedListener(border_property_changed_listener_);
}
void BorderDelegate::SetBorderProperty(std::shared_ptr<BorderProperty> border_property)
{
border_property_->RemovePropertyChangedListener(border_property_changed_listener_);
border_property_ = std::move(border_property);
border_property_->AddPropertyChangedListener(border_property_changed_listener_);
}
void BorderDelegate::Draw(ID2D1DeviceContext* device_context, const Size& size) const
{
device_context->DrawRoundedRectangle(
D2D1::RoundedRect(D2D1::RectF(0.0f, 0.0f, size.width, size.height),
border_property_->GetRadiusX(),
border_property_->GetRadiusY()
),
border_property_->GetBrush().Get(),
border_property_->GetWidth(),
border_property_->GetStrokeStyle().Get()
);
}
Size BorderDelegate::GetBorderSize() const
{
const auto width = border_property_->GetWidth();
return Size(width * 2, width * 2);
}
Rect BorderDelegate::CoerceLayoutRect(const Rect& rect) const
{
const auto width = border_property_->GetWidth();
return Rect(rect.left + width, rect.top + width, rect.width - width * 2, rect.height - width * 2);
}
}
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