From 184c3b2b39d3fa34f9349a7d7fbebe49bc62f7fc Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Mon, 24 Sep 2018 14:03:20 +0800
Subject: Basically add text control.

---
 CruUI/ui/controls/text_block.h | 90 +++---------------------------------------
 1 file changed, 6 insertions(+), 84 deletions(-)

(limited to 'CruUI/ui/controls/text_block.h')

diff --git a/CruUI/ui/controls/text_block.h b/CruUI/ui/controls/text_block.h
index c87ffc51..c307fd2f 100644
--- a/CruUI/ui/controls/text_block.h
+++ b/CruUI/ui/controls/text_block.h
@@ -1,9 +1,6 @@
 #pragma once
 
-#include <memory>
-#include <optional>
-
-#include "ui/control.h"
+#include "text_control.h"
 
 namespace cru
 {
@@ -11,11 +8,9 @@ namespace cru
     {
         namespace controls
         {
-            class TextBlock : public Control
+            class TextBlock : public TextControl
             {
             public:
-                using TextLayoutHandlerPtr = FunctionPtr<void(Microsoft::WRL::ComPtr<IDWriteTextLayout>)>;
-
                 static TextBlock* Create(
                     const String& text = L"",
                     const Microsoft::WRL::ComPtr<IDWriteTextFormat>& init_text_format = nullptr,
@@ -27,89 +22,16 @@ namespace cru
                 }
 
             protected:
-                explicit TextBlock(
-                    const Microsoft::WRL::ComPtr<IDWriteTextFormat>& init_text_format = nullptr,
-                    const Microsoft::WRL::ComPtr<ID2D1Brush>& init_brush = nullptr
+                TextBlock(
+                    const Microsoft::WRL::ComPtr<IDWriteTextFormat>& init_text_format,
+                    const Microsoft::WRL::ComPtr<ID2D1Brush>& init_brush
                 );
             public:
                 TextBlock(const TextBlock& other) = delete;
                 TextBlock(TextBlock&& other) = delete;
                 TextBlock& operator=(const TextBlock& other) = delete;
                 TextBlock& operator=(TextBlock&& other) = delete;
-                ~TextBlock() override;
-
-                String GetText() const
-                {
-                    return text_;
-                }
-
-                void SetText(const String& text);
-
-                Microsoft::WRL::ComPtr<ID2D1Brush> GetBrush() const
-                {
-                    return brush_;
-                }
-
-                void SetBrush(const Microsoft::WRL::ComPtr<ID2D1Brush>& brush);
-
-                Microsoft::WRL::ComPtr<IDWriteTextFormat> GetTextFormat() const
-                {
-                    return text_format_;
-                }
-
-                void SetTextFormat(const Microsoft::WRL::ComPtr<IDWriteTextFormat>& text_format);
-
-
-                void AddTextLayoutHandler(TextLayoutHandlerPtr handler);
-
-                void RemoveTextLayoutHandler(const TextLayoutHandlerPtr& handler);
-
-                bool IsSelectable() const
-                {
-                    return is_selectable_;
-                }
-
-                void SetSelectable(bool is_selectable);
-
-                std::optional<TextRange> GetSelectedRange() const
-                {
-                    return selected_range_;
-                }
-
-                void SetSelectedRange(std::optional<TextRange> text_range);
-
-            protected:
-                void OnSizeChangedCore(events::SizeChangedEventArgs& args) override final;
-                void OnDraw(ID2D1DeviceContext* device_context) override;
-
-                void OnMouseDownCore(events::MouseButtonEventArgs& args) override final;
-                void OnMouseMoveCore(events::MouseEventArgs& args) override final;
-                void OnMouseUpCore(events::MouseButtonEventArgs& args) override final;
-
-                void OnLoseFocusCore(events::FocusChangeEventArgs& args) override final;
-
-                Size OnMeasure(const Size& available_size) override final;
-
-            private:
-                void OnTextChangedCore(const String& old_text, const String& new_text);
-
-                void RecreateTextLayout();
-
-            private:
-                String text_;
-
-                Microsoft::WRL::ComPtr<ID2D1Brush> brush_;
-                Microsoft::WRL::ComPtr<ID2D1Brush> selection_brush_;
-                Microsoft::WRL::ComPtr<IDWriteTextFormat> text_format_;
-                Microsoft::WRL::ComPtr<IDWriteTextLayout> text_layout_;
-
-                Vector<TextLayoutHandlerPtr> text_layout_handlers_;
-
-                bool is_selectable_ = false;
-
-                bool is_selecting_ = false;
-                unsigned mouse_down_position_ = 0;
-                std::optional<TextRange> selected_range_ = std::nullopt;
+                ~TextBlock() override = default;
             };
         }
     }
-- 
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