103 lines
1.8 KiB
C++
103 lines
1.8 KiB
C++
#pragma once
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// Include Graph_lib library files that holds declarations needed for Window,
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// and Shape derivatives.
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#include "Graph.h"
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#include "GUI.h"
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// This part is only relevant for non-Windows users in 2019.
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// Windows users has Graph_lib::Arc, Mac don't.
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#ifndef WIN32
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#include "Graph_lib.h"
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#endif
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using namespace Graph_lib;
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class Emoji
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{
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public:
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// Disable copying. Disable slicing, etc.
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Emoji(const Emoji&) = delete;
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Emoji& operator=(const Emoji&) = delete;
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Emoji() {}
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virtual void attach_to(Graph_lib::Window&) = 0;
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virtual ~Emoji() {}
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};
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// A yellow, empty face.
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// An abstract class.
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class Face : public Emoji
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{
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public:
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Face(const Face&) = delete;
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Face& operator=(const Face&) = delete;
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virtual ~Face() {}
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Face(Point c, int r);
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void attach_to(Graph_lib::Window& win) override;
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private:
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Circle faceMask;
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};
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class EmptyFace : public Face
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{
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public:
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EmptyFace(Point p, int r);
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void attach_to(Graph_lib::Window& win) override;
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private:
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Circle leftEye;
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Circle rightEye;
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};
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class SmileyFace : public EmptyFace
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{
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public:
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SmileyFace(Point p, int r);
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virtual ~SmileyFace() {};
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void attach_to(Graph_lib::Window& win) override;
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private:
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Arc Smile;
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};
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class SadFace : public EmptyFace
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{
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public:
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SadFace(Point p, int r);
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virtual ~SadFace() {};
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void attach_to(Graph_lib::Window& win) override;
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private:
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Arc Sad;
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};
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class AngryFace : public EmptyFace
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{
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public:
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AngryFace(Point p, int r);
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virtual ~AngryFace() {};
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void attach_to(Graph_lib::Window& win) override;
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private:
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int x1, y1;
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int x2, y2;
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Arc AngryOver;
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Line leftBrow, rightBrow;
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};
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class WinkingFace : public Face
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{
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public:
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WinkingFace(Point p, int r);
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void attach_to(Graph_lib::Window& win) override;
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private:
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Circle leftEye;
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Arc smile;
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Open_polyline wink;
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int x1,x2;
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int y1, y2, y3;
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}; |