1 files changed, 0 insertions, 145 deletions
diff --git a/src/ui/render/ScrollBarDelegate.cpp b/src/ui/render/ScrollBarDelegate.cpp
deleted file mode 100644
index 2814c567..00000000
--- a/src/ui/render/ScrollBarDelegate.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-#include "cru/ui/render/ScrollBarDelegate.hpp"
-
-#include "../Helper.hpp"
-#include "cru/common/Base.hpp"
-#include "cru/platform/GraphBase.hpp"
-#include "cru/platform/graphics/Factory.hpp"
-#include "cru/platform/graphics/Painter.hpp"
-#include "cru/ui/render/ScrollRenderObject.hpp"
-
-#include <gsl/pointers>
-#include <optional>
-
-namespace cru::ui::render {
-constexpr float kScrollBarCollapseThumbWidth = 2;
-
-ScrollBar::ScrollBar(gsl::not_null<ScrollRenderObject*> render_object)
-    : render_object_(render_object) {
-  // TODO: Use theme resource and delete this.
-  auto collapse_thumb_brush = GetUiApplication()
-                                  ->GetInstance()
-                                  ->GetGraphFactory()
-                                  ->CreateSolidColorBrush();
-  collapse_thumb_brush->SetColor(colors::gray.WithAlpha(128));
-  collapse_thumb_brush_ = std::move(collapse_thumb_brush);
-}
-
-void ScrollBar::SetEnabled(bool value) {
-  CRU_UNUSED(value)
-  // TODO: Implement this.
-}
-
-void ScrollBar::Draw(platform::graphics::IPainter* painter) {
-  if (is_enabled_) {
-    OnDraw(painter, is_expanded_);
-  }
-}
-
-void ScrollBar::InstallHandlers(controls::Control* control) {
-  CRU_UNUSED(control);
-  // TODO: Implement this.
-}
-
-gsl::not_null<std::shared_ptr<platform::graphics::IBrush>>
-ScrollBar::GetCollapseThumbBrush() const {
-  // TODO: Read theme resource.
-  return collapse_thumb_brush_;
-}
-
-HorizontalScrollBar::HorizontalScrollBar(
-    gsl::not_null<ScrollRenderObject*> render_object)
-    : ScrollBar(render_object) {}
-
-std::optional<ScrollBarAreaKind> HorizontalScrollBar::HitTest(
-    const Point& point) {
-  // TODO: Implement this.
-  CRU_UNUSED(point);
-  return std::nullopt;
-}
-
-void HorizontalScrollBar::OnDraw(platform::graphics::IPainter* painter,
-                                 bool expand) {
-  const auto child = render_object_->GetFirstChild();
-  if (child == nullptr) return;
-
-  const auto view_rect = render_object_->GetViewRect();
-  const auto padding_rect = render_object_->GetPaddingRect();
-  const auto child_size = child->GetSize();
-
-  if (view_rect.width >= child_size.width) return;
-
-  const float start_percentage = view_rect.left / child_size.width;
-  const float length_percentage = view_rect.width / child_size.width;
-  // const float end_percentage = start_percentage + length_percentage;
-
-  if (expand) {
-    // TODO: Implement this.
-  } else {
-    Rect thumb_rect{padding_rect.left + padding_rect.width * start_percentage,
-                    padding_rect.GetBottom() - kScrollBarCollapseThumbWidth,
-                    padding_rect.width * length_percentage,
-                    kScrollBarCollapseThumbWidth};
-    painter->FillRectangle(thumb_rect, GetCollapseThumbBrush().get().get());
-  }
-}
-
-VerticalScrollBar::VerticalScrollBar(
-    gsl::not_null<ScrollRenderObject*> render_object)
-    : ScrollBar(render_object) {}
-
-std::optional<ScrollBarAreaKind> VerticalScrollBar::HitTest(
-    const Point& point) {
-  // TODO: Implement this.
-  CRU_UNUSED(point);
-  return std::nullopt;
-}
-
-void VerticalScrollBar::OnDraw(platform::graphics::IPainter* painter,
-                               bool expand) {
-  const auto child = render_object_->GetFirstChild();
-  if (child == nullptr) return;
-
-  const auto view_rect = render_object_->GetViewRect();
-  const auto padding_rect = render_object_->GetPaddingRect();
-  const auto child_size = child->GetSize();
-
-  if (view_rect.height >= child_size.height) return;
-
-  const float start_percentage = view_rect.top / child_size.height;
-  const float length_percentage = view_rect.height / child_size.height;
-  // const float end_percentage = start_percentage + length_percentage;
-
-  if (expand) {
-    // TODO: Implement this.
-  } else {
-    Rect thumb_rect{padding_rect.GetRight() - kScrollBarCollapseThumbWidth,
-                    padding_rect.top + padding_rect.height * start_percentage,
-                    kScrollBarCollapseThumbWidth,
-                    padding_rect.height * length_percentage};
-    painter->FillRectangle(thumb_rect, GetCollapseThumbBrush().get().get());
-  }
-}
-
-ScrollBarDelegate::ScrollBarDelegate(
-    gsl::not_null<ScrollRenderObject*> render_object)
-    : render_object_(render_object),
-      horizontal_bar_(render_object),
-      vertical_bar_(render_object) {
-  horizontal_bar_.ScrollAttemptEvent()->AddHandler([this](float offset) {
-    this->scroll_attempt_event_.Raise({offset, 0});
-  });
-  vertical_bar_.ScrollAttemptEvent()->AddHandler([this](float offset) {
-    this->scroll_attempt_event_.Raise({0, offset});
-  });
-}
-
-void ScrollBarDelegate::DrawScrollBar(platform::graphics::IPainter* painter) {
-  horizontal_bar_.Draw(painter);
-  vertical_bar_.Draw(painter);
-}
-
-void ScrollBarDelegate::InstallHandlers(controls::Control* control) {
-  horizontal_bar_.InstallHandlers(control);
-  vertical_bar_.InstallHandlers(control);
-}
-}  // namespace cru::ui::render