Class SelectionPosition

scintilla/src/Selection.h:15–57

#endif

class SelectionPosition {
	int position;
	int virtualSpace;
public:
	explicit SelectionPosition(int position_=INVALID_POSITION, int virtualSpace_=0) : position(position_), virtualSpace(virtualSpace_) {
		PLATFORM_ASSERT(virtualSpace < 800000);
		if (virtualSpace < 0)
			virtualSpace = 0;
	}
	void Reset() {
		position = 0;
		virtualSpace = 0;
	}
	void MoveForInsertDelete(bool insertion, int startChange, int length);
	bool operator ==(const SelectionPosition &other) const {
		return position == other.position && virtualSpace == other.virtualSpace;
	}
	bool operator <(const SelectionPosition &other) const;
	bool operator >(const SelectionPosition &other) const;
	bool operator <=(const SelectionPosition &other) const;
	bool operator >=(const SelectionPosition &other) const;
	int Position() const {
		return position;
	}
	void SetPosition(int position_) {
		position = position_;
		virtualSpace = 0;
	}
	int VirtualSpace() const {
		return virtualSpace;
	}
	void SetVirtualSpace(int virtualSpace_) {
		PLATFORM_ASSERT(virtualSpace_ < 800000);
		if (virtualSpace_ >= 0)
			virtualSpace = virtualSpace_;
	}
	void Add(int increment) {
		position = position + increment;
	}
	bool IsValid() const {
		return position >= 0;
	}
};

// Ordered range to make drawing simpler
struct SelectionSegment {