From dcd866074615ba357b62b6128f1c64d56ed4ad16 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 4 Apr 2019 14:14:07 +0800
Subject: ...

---
 include/cru/platform/graph_factory.hpp       |  7 +++++++
 include/cru/platform/text_layout.hpp         |  3 +++
 include/cru/platform/win/win_text_layout.hpp | 18 +++++++++++++++++-
 3 files changed, 27 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/cru/platform/graph_factory.hpp b/include/cru/platform/graph_factory.hpp
index f2e5f286..312dc0ea 100644
--- a/include/cru/platform/graph_factory.hpp
+++ b/include/cru/platform/graph_factory.hpp
@@ -3,12 +3,19 @@
 
 #include "cru/common/ui_base.hpp"
 
+#include <string>
+#include <string_view>
+
 namespace cru::platform {
 struct SolidColorBrush;
 struct GeometryBuilder;
+struct FontDescriptor;
+struct TextLayout;
 
 struct GraphFactory : virtual Interface {
   virtual SolidColorBrush* CreateSolidColorBrush(const ui::Color& color) = 0;
   virtual GeometryBuilder* CreateGeometryBuilder() = 0;
+  virtual FontDescriptor* CreateFontDescriptor(const std::wstring_view& font_family) = 0;
+  virtual TextLayout* CreateTextLayout(std::shared_ptr<FontDescriptor> font, std::wstring text) = 0;
 };
 }  // namespace cru::platform
diff --git a/include/cru/platform/text_layout.hpp b/include/cru/platform/text_layout.hpp
index fce6ce5f..7bcf01fe 100644
--- a/include/cru/platform/text_layout.hpp
+++ b/include/cru/platform/text_layout.hpp
@@ -4,9 +4,12 @@
 #include "cru/common/ui_base.hpp"
 
 #include <vector>
+#include <string>
 
 namespace cru::platform {
 struct TextLayout : virtual Interface {
+  virtual std::wstring GetText() = 0;
+  virtual void SetText(std::wstring new_text) = 0;
   virtual void SetMaxWidth(float max_width) = 0;
   virtual void SetMaxHeight(float max_height) = 0;
   virtual ui::Rect GetTextBounds() = 0;
diff --git a/include/cru/platform/win/win_text_layout.hpp b/include/cru/platform/win/win_text_layout.hpp
index 68961dd7..277bbcae 100644
--- a/include/cru/platform/win/win_text_layout.hpp
+++ b/include/cru/platform/win/win_text_layout.hpp
@@ -7,18 +7,34 @@
 #include <memory>
 
 namespace cru::platform::win {
+class GraphManager;
+
 class WinTextLayout : public Object, public virtual TextLayout {
  public:
-  explicit WinTextLayout(std::shared_ptr<WinFontDescriptor> font);
+  explicit WinTextLayout(GraphManager* graph_manager,
+                         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;
 
+  std::wstring GetText() override;
+  void SetText(std::wstring new_text) override;
+  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(); }
 
  private:
+  GraphManager* graph_manager_;
+  std::wstring text_;
+  std::shared_ptr<WinFontDescriptor> font_descriptor_;
+  float max_width_ = 0.0f;
+  float max_height_ = 0.0f;
   Microsoft::WRL::ComPtr<IDWriteTextLayout> text_layout_;
 };
 }  // namespace cru::platform::win
-- 
cgit v1.2.3