From 8c5b05bcfce96495b4ffc4209ab8feda12597729 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 27 Jun 2019 15:29:13 +0800
Subject: ...

---
 include/cru/win/graph/direct/text_layout.hpp | 55 +++++++++++++++++-----------
 1 file changed, 34 insertions(+), 21 deletions(-)

(limited to 'include/cru/win/graph/direct/text_layout.hpp')

diff --git a/include/cru/win/graph/direct/text_layout.hpp b/include/cru/win/graph/direct/text_layout.hpp
index 7339eff9..c7657762 100644
--- a/include/cru/win/graph/direct/text_layout.hpp
+++ b/include/cru/win/graph/direct/text_layout.hpp
@@ -1,42 +1,55 @@
 #pragma once
-#include "../win_pre_config.hpp"
+#include "com_resource.hpp"
+#include "direct_factory.hpp"
+#include "platform_id.hpp"
 
 #include "cru/platform/graph/text_layout.hpp"
 
+#include "font.hpp"
+
 #include <memory>
 
-namespace cru::win::graph {
-struct IWinNativeFactory;
-class WinFontDescriptor;
+namespace cru::platform::graph::win::direct {
+class DWriteTextLayout : public TextLayout,
+                         public IComResource<IDWriteTextLayout> {
+ public:
+  explicit DWriteTextLayout(IDirectFactory* factory, std::shared_ptr<Font> font,
+                            std::wstring text);
+
+  DWriteTextLayout(const DWriteTextLayout& other) = delete;
+  DWriteTextLayout& operator=(const DWriteTextLayout& other) = delete;
+
+  DWriteTextLayout(DWriteTextLayout&& other) = delete;
+  DWriteTextLayout& operator=(DWriteTextLayout&& other) = delete;
+
+  ~DWriteTextLayout() override = default;
+
+  CRU_PLATFORMID_IMPLEMENT_DIRECT
 
-class WinTextLayout : public Object, public virtual platform::graph::ITextLayout {
  public:
-  explicit WinTextLayout(IWinNativeFactory* factory,
-                         std::shared_ptr<WinFontDescriptor> font, std::wstring text);
-  WinTextLayout(const WinTextLayout& other) = delete;
-  WinTextLayout(WinTextLayout&& other) = delete;
-  WinTextLayout& operator=(const WinTextLayout& other) = delete;
-  WinTextLayout& operator=(WinTextLayout&& other) = delete;
-  ~WinTextLayout() override = default;
+  IDWriteTextLayout* GetComInterface() const override {
+    return text_layout_.Get();
+  }
 
+ public:
   std::wstring GetText() override;
   void SetText(std::wstring new_text) override;
-  std::shared_ptr<platform::graph::IFontDescriptor> GetFont();
-  void SetFont(std::shared_ptr<platform::graph::IFontDescriptor> font);
+
+  std::shared_ptr<Font> GetFont();
+  void SetFont(std::shared_ptr<Font> font);
+
   void SetMaxWidth(float max_width) override;
   void SetMaxHeight(float max_height) override;
-  ui::Rect GetTextBounds() override;
-  std::vector<ui::Rect> TextRangeRect(
-      const ui::TextRange& text_range) override;
 
-  IDWriteTextLayout* GetDWriteTextLayout() const { return text_layout_.Get(); }
+  Rect GetTextBounds() override;
+  std::vector<Rect> TextRangeRect(const TextRange& text_range) override;
 
  private:
-  IWinNativeFactory* factory_;
+  IDirectFactory* factory_;
   std::wstring text_;
-  std::shared_ptr<WinFontDescriptor> font_descriptor_;
+  std::shared_ptr<DWriteFont> font_;
   float max_width_ = 0.0f;
   float max_height_ = 0.0f;
   Microsoft::WRL::ComPtr<IDWriteTextLayout> text_layout_;
 };
-}  // namespace cru::platform::win
+}  // namespace cru::platform::graph::win::direct
-- 
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