3 files changed, 13 insertions, 4 deletions
diff --git a/include/cru/platform/graphics/TextLayout.hpp b/include/cru/platform/graphics/TextLayout.hpp
index efd017d6..b363fb77 100644
--- a/include/cru/platform/graphics/TextLayout.hpp
+++ b/include/cru/platform/graphics/TextLayout.hpp
@@ -16,9 +16,9 @@ struct ITextLayout : virtual IGraphResource {
   virtual void SetMaxWidth(float max_width) = 0;
   virtual void SetMaxHeight(float max_height) = 0;
 
-  virtual Rect GetTextBounds() = 0;
+  virtual Rect GetTextBounds(bool includingTrailingSpace = false) = 0;
   virtual std::vector<Rect> TextRangeRect(const TextRange& text_range) = 0;
   virtual Point TextSinglePoint(Index position, bool trailing) = 0;
   virtual TextHitTestResult HitTest(const Point& point) = 0;
 };
-}  // namespace cru::platform::graph
+}  // namespace cru::platform::graphics
diff --git a/include/cru/ui/render/TextRenderObject.hpp b/include/cru/ui/render/TextRenderObject.hpp
index fa569c8c..bdec18d1 100644
--- a/include/cru/ui/render/TextRenderObject.hpp
+++ b/include/cru/ui/render/TextRenderObject.hpp
@@ -38,7 +38,9 @@ class TextRenderObject : public RenderObject {
   std::u16string_view GetTextView() const;
   void SetText(std::u16string new_text);
 
-  std::shared_ptr<platform::graphics::IBrush> GetBrush() const { return brush_; }
+  std::shared_ptr<platform::graphics::IBrush> GetBrush() const {
+    return brush_;
+  }
   void SetBrush(std::shared_ptr<platform::graphics::IBrush> new_brush);
 
   std::shared_ptr<platform::graphics::IFont> GetFont() const;
@@ -80,6 +82,11 @@ class TextRenderObject : public RenderObject {
   float GetCaretWidth() const { return caret_width_; }
   void SetCaretWidth(float width);
 
+  bool IsMeasureIncludingTrailingSpace() const {
+    return is_measure_including_trailing_space_;
+  }
+  void SetMeasureIncludingTrailingSpace(bool including);
+
   RenderObject* HitTest(const Point& point) override;
 
  protected:
@@ -104,5 +111,7 @@ class TextRenderObject : public RenderObject {
   gsl::index caret_position_ = 0;
   std::shared_ptr<platform::graphics::IBrush> caret_brush_;
   float caret_width_ = default_caret_width;
+
+  bool is_measure_including_trailing_space_ = false;
 };
 }  // namespace cru::ui::render
diff --git a/include/cru/win/graphics/direct/TextLayout.hpp b/include/cru/win/graphics/direct/TextLayout.hpp
index 3320431f..aa040278 100644
--- a/include/cru/win/graphics/direct/TextLayout.hpp
+++ b/include/cru/win/graphics/direct/TextLayout.hpp
@@ -38,7 +38,7 @@ class DWriteTextLayout : public DirectGraphResource,
   void SetMaxWidth(float max_width) override;
   void SetMaxHeight(float max_height) override;
 
-  Rect GetTextBounds() override;
+  Rect GetTextBounds(bool includingTrailingSpace = false) override;
   // Return empty vector if text_range.count is 0. Text range could be in
   // reverse direction, it should be normalized first in implementation.
   std::vector<Rect> TextRangeRect(const TextRange& text_range) override;