2 files changed, 61 insertions, 0 deletions

diff --git a/CruUI/ui/controls/text_block.cpp b/CruUI/ui/controls/text_block.cpp
index b8fe742d..cf2a7bda 100644
--- a/CruUI/ui/controls/text_block.cpp
+++ b/CruUI/ui/controls/text_block.cpp
@@ -1,11 +1,30 @@
 #include "text_block.h"
 
+#include "ui/window.h"
+#include "graph/graph.h"
+
 namespace cru
 {
     namespace ui
     {
         namespace controls
         {
+            TextBlock::TextBlock()
+            {
+                const auto device_context = graph::GraphManager::GetInstance()->GetD2D1DeviceContext();
+
+                Microsoft::WRL::ComPtr<ID2D1SolidColorBrush> solid_color_brush;
+
+                device_context->CreateSolidColorBrush(D2D1::ColorF(D2D1::ColorF::Black), &solid_color_brush);
+
+                brush_ = solid_color_brush;
+            }
+
+            TextBlock::~TextBlock()
+            {
+
+            }
+
             void TextBlock::SetText(const String& text)
             {
                 const auto old_text = text_;
@@ -15,12 +34,48 @@ namespace cru
 
             void TextBlock::OnSizeChangedCore(events::SizeChangedEventArgs& args)
             {
+                CreateTextLayout();
+                const auto window = GetWindow();
+                if (window != nullptr)
+                    window->Repaint();
+            }
 
+            void TextBlock::OnDraw(ID2D1DeviceContext* device_context)
+            {
+                device_context->DrawTextLayout(D2D1::Point2F(), text_layout_.Get(), brush_.Get());
             }
 
             void TextBlock::OnTextChangedCore(const String& old_text, const String& new_text)
             {
+                CreateTextLayout();
+                const auto window = GetWindow();
+                if (window != nullptr)
+                    window->Repaint();
+            }
+
+            void TextBlock::CreateTextLayout()
+            {
+                auto dwrite_factory = graph::GraphManager::GetInstance()->GetDWriteFactory();
+
+                Microsoft::WRL::ComPtr<IDWriteTextFormat> text_format;
+
+                dwrite_factory->CreateTextFormat(
+                    L"΅ΘΟί", nullptr,
+                    DWRITE_FONT_WEIGHT_NORMAL,
+                    DWRITE_FONT_STYLE_NORMAL,
+                    DWRITE_FONT_STRETCH_NORMAL,
+                    24.0, L"zh-cn",
+                    &text_format
+                );
+
+                const auto&& size = GetSize();
 
+                dwrite_factory->CreateTextLayout(
+                    text_.c_str(), text_.size(),
+                    text_format.Get(),
+                    size.width, size.height,
+                    &text_layout_
+                );
             }
         }
     }
diff --git a/CruUI/ui/controls/text_block.h b/CruUI/ui/controls/text_block.h
index aea4629f..ff1870c1 100644
--- a/CruUI/ui/controls/text_block.h
+++ b/CruUI/ui/controls/text_block.h
@@ -28,12 +28,18 @@ namespace cru
 
             protected:
                 void OnSizeChangedCore(events::SizeChangedEventArgs& args) override final;
+                void OnDraw(ID2D1DeviceContext* device_context) override;
 
             private:
                 void OnTextChangedCore(const String& old_text, const String& new_text);
 
+                void CreateTextLayout();
+
             private:
                 String text_;
+
+                Microsoft::WRL::ComPtr<ID2D1Brush> brush_;
+                Microsoft::WRL::ComPtr<IDWriteTextLayout> text_layout_;
             };
         }
     }