[SUTK] Implemented SUTK::Text::remove

ravi688 · Aug 8, 2024 · c9fc45c · c9fc45c
1 parent b11889e
commit c9fc45c
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diff --git a/sutk/include/sutk/Text.hpp b/sutk/include/sutk/Text.hpp
@@ -67,6 +67,8 @@ namespace SUTK
 			else
 				m_data.insert(col, chars); 
 		}
+
+		std::size_t size() const noexcept { return m_data.size(); }
 	};
 
 	class LineText : public GfxDriverRenderable
@@ -91,6 +93,7 @@ namespace SUTK
 		LineCountType getColPosFromCoord(f32 coord) noexcept;
 		f32 getCoordFromColPos(LineCountType col) noexcept;
 		void setData(const std::string& data) noexcept;
+		const LineTextData& getData() const noexcept { return m_data; }
 		void removeRange(std::size_t pos, std::size_t len = std::string::npos) noexcept;
 		void append(const std::string& data) noexcept;
 		std::string substr(std::size_t pos, std::size_t len) noexcept { return m_data.substr(pos, len); }

diff --git a/sutk/source/Text.cpp b/sutk/source/Text.cpp
@@ -263,7 +263,14 @@ namespace SUTK
 
 	void Text::remove(const CursorPosition<LineCountType>& position, LineCountType numChars) noexcept
 	{
+		if(position.getLine() >= m_lines.size())
+			return;
+
+		LineText* lineText = m_lines[position.getLine()];
+		if((position.getColumn() + numChars) > lineText->getData().size())
+			return;
 
+		lineText->removeRange(position.getColumn(), numChars);
 	}
 
 	void Text::set(const std::string& str) noexcept