Write layout logic at half way.

1 files changed, 48 insertions, 38 deletions

diff --git a/src/ui/render/StackLayoutRenderObject.cpp b/src/ui/render/StackLayoutRenderObject.cpp
index 7dce1a83..b953ae7e 100644
--- a/src/ui/render/StackLayoutRenderObject.cpp
+++ b/src/ui/render/StackLayoutRenderObject.cpp
@@ -4,47 +4,57 @@
 
 namespace cru::ui::render {
 Size StackLayoutRenderObject::OnMeasureContent(
-    const MeasureRequirement& requirement) {
-  auto size = Size{};
-  for (const auto child : GetChildren()) {
-    child->Measure(requirement);
-    const auto& measure_result = child->GetMeasuredSize();
-    size.width = std::max(size.width, measure_result.width);
-    size.height = std::max(size.height, measure_result.height);
-  }
-  return size;
+    const MeasureRequirement& requirement, const MeasureSize& preferred_size) {
+  // TODO: Rewrite this.
+  CRU_UNUSED(requirement);
+  CRU_UNUSED(preferred_size);
+  throw std::runtime_error("Not implemented.");
+
+  // throw std::runtime_error("Not implemented.");
+  // auto size = Size{};
+  // for (const auto child : GetChildren()) {
+  //   child->Measure(requirement);
+  //   const auto& measure_result = child->GetMeasuredSize();
+  //   size.width = std::max(size.width, measure_result.width);
+  //   size.height = std::max(size.height, measure_result.height);
+  // }
+  // return size;
 }
 
-void StackLayoutRenderObject::OnLayoutContent(const Rect& rect) {
-  auto calculate_anchor = [](int alignment, float start_point,
-                             float total_length,
-                             float content_length) -> float {
-    switch (alignment) {
-      case internal::align_start:
-        return start_point;
-      case internal::align_center:
-        return start_point + (total_length - content_length) / 2.0f;
-      case internal::align_end:
-        return start_point + total_length - content_length;
-      default:
-        return start_point;
-    }
-  };
+void StackLayoutRenderObject::OnLayoutContent(const Rect& content_rect) {
+  // TODO: Rewrite this.
+  CRU_UNUSED(content_rect);
+  throw std::runtime_error("Not implemented.");
 
-  const auto count = GetChildCount();
-  const auto& children = GetChildren();
+  // auto calculate_anchor = [](int alignment, float start_point,
+  //                            float total_length,
+  //                            float content_length) -> float {
+  //   switch (alignment) {
+  //     case internal::align_start:
+  //       return start_point;
+  //     case internal::align_center:
+  //       return start_point + (total_length - content_length) / 2.0f;
+  //     case internal::align_end:
+  //       return start_point + total_length - content_length;
+  //     default:
+  //       return start_point;
+  //   }
+  // };
 
-  for (int i = 0; i < count; i++) {
-    const auto layout_data = GetChildLayoutData(i);
-    const auto child = children[i];
-    const auto& size = child->GetMeasuredSize();
-    child->Layout(
-        Rect{calculate_anchor(static_cast<int>(layout_data->horizontal),
-                              rect.left, rect.width, size.width),
-             calculate_anchor(static_cast<int>(layout_data->vertical), rect.top,
-                              rect.height, size.height),
-             size.width, size.height});
-  }
-}
+  // const auto count = GetChildCount();
+  // const auto& children = GetChildren();
 
+  // for (int i = 0; i < count; i++) {
+  //   const auto layout_data = GetChildLayoutData(i);
+  //   const auto child = children[i];
+  //   const auto& size = child->GetMeasuredSize();
+  //   child->Layout(
+  //       Rect{calculate_anchor(static_cast<int>(layout_data->horizontal),
+  //                             rect.left, rect.width, size.width),
+  //            calculate_anchor(static_cast<int>(layout_data->vertical),
+  //            rect.top,
+  //                             rect.height, size.height),
+  //            size.width, size.height});
+  // }
+}
 }  // namespace cru::ui::render