1 files changed, 29 insertions, 2 deletions
diff --git a/include/Text.hpp b/include/Text.hpp
index daea7ca..9df973d 100644
--- a/include/Text.hpp
+++ b/include/Text.hpp
@@ -5,6 +5,7 @@
 #include <SFML/Graphics/VertexArray.hpp>
 #include <SFML/Graphics/Font.hpp>
 #include <SFML/Graphics/RenderTarget.hpp>
+#include <SFML/Window/Event.hpp>
 #include <SFML/System/String.hpp>
 #include <vector>
 
@@ -35,7 +36,6 @@ namespace dchat
         Text(const sf::String &str, const sf::Font *font, unsigned int characterSize, float maxWidth, bool plainText = true);
         
         void setString(const sf::String &str);
-        void appendStringNewLine(const sf::String &str);
         
         void setPosition(float x, float y);
         void setPosition(const sf::Vector2f &position);
@@ -43,16 +43,36 @@ namespace dchat
         void setCharacterSize(unsigned int characterSize);
         void setFillColor(sf::Color color);
         void setLineSpacing(float lineSpacing);
+        void setEditable(bool editable);
         
         // Warning: won't update until @draw is called
         float getHeight() const;
         
+        void processEvent(const sf::Event &event);
+        
         // Performs culling. @updateGeometry is called even if text is not visible if text is dirty, because updateGeometry might change the dimension of the text and make is visible
         void draw(sf::RenderTarget &target, Cache &cache);
     private:
+        enum class CaretMoveDirection : u8
+        {
+            NONE,
+            UP,
+            DOWN,
+            HOME,
+            END
+        };
+        
         void stringSplitElements(sf::String &stringToSplit, usize startIndex);
         void updateGeometry();
-    private:        
+        void updateCaret();
+        bool isCaretAtEnd() const;
+        int getStartOfLine(int startIndex) const;
+        int getEndOfLine(int startIndex) const;
+        int getRowByPosition(const sf::Vector2f &position) const;
+        
+        int getPreviousLineClosestPosition(int startIndex) const;
+        int getNextLineClosestPosition(int startIndex) const;
+    private:
         sf::String str;
         const sf::Font *font;
         unsigned int characterSize;
@@ -62,9 +82,16 @@ namespace dchat
         sf::Color color;
         sf::Color urlColor;
         bool dirty;
+        bool dirtyText;
+        bool dirtyCaret;
         bool plainText;
+        bool editable;
+        CaretMoveDirection caretMoveDirection;
         float totalHeight;
         float lineSpacing;
         std::vector<TextElement> textElements;
+        
+        int caretIndex;
+        sf::Vector2f caretPosition;
     };
 }