1 #include <iostream>
2 using namespace std;
3
4 class FrameApi {
5 public:
6 virtual void draw() = 0;
7 protected:
8 FrameApi() {};
9 };
10
11 class LayoutApi {//分辨率的布局器
12 public:
13 virtual void installFrame() = 0;
14 protected:
15 LayoutApi() {}
16 };
17
18 //pc上的Frame
19 class ComputerFrame :public FrameApi {
20 public:
21 ComputerFrame(int pins) : m_pins(pins) {
22
23 }
24 void draw() {
25 cout << "现在是pc机的Frame,我适用的分辨率是" << m_pins << endl;
26 }
27 private:
28 int m_pins;
29 };
30
31 class MobileFrame :public FrameApi {
32 public:
33 MobileFrame(int pins) :m_pins(pins) {}
34 void draw() {
35 cout << "现在是Mobile的Frame,我使用的分辨率是" << m_pins << endl;
36 }
37
38 private:
39 int m_pins;
40 };
41
42 //高分辨率的布局
43 class HighLayout :public LayoutApi {
44 public:
45 HighLayout(int FrameAdpaterPins) :m_FrameAdpaterPins(FrameAdpaterPins) {}
46 void installFrame() {
47 cout << "现在是在PC环境下，我们使用的高分辨率布局" << m_FrameAdpaterPins << endl;
48 }
49
50 private:
51 int m_FrameAdpaterPins;
52 };
53
54 //低分辨率的布局
55 class LowLayout :public LayoutApi {
56 public:
57 LowLayout(int FrameAdpaterPins) :m_FrameAdpaterPins(FrameAdpaterPins) {}
58 void installFrame() {
59 cout << "现在是在Mobile环境下，我们使用的低分辨率布局" << m_FrameAdpaterPins << endl;
60 }
61
62 private:
63 int m_FrameAdpaterPins;
64 };
65 //抽象工厂用来定义产品簇
66 class AbstractFactory {
67 public:
68 virtual FrameApi* createFrameApi() = 0;
69 virtual LayoutApi* createLayoutApi() = 0;
70 protected:
71 AbstractFactory(){}
72 };
73
74 class Schema1 : public AbstractFactory {
75 public:
76 FrameApi* createFrameApi() {
77 return new ComputerFrame(1024);
78
79 }
80 LayoutApi* createLayoutApi() {
81 return new HighLayout(1024);
82 }
83 };
84
85 class Schema2 :public AbstractFactory {
86 public:
87 FrameApi* createFrameApi() {
88 return new MobileFrame(800);
89 }
90 LayoutApi* createLayout() {
91 return new LowLayout(800);
92 }
93 };
94
95 class AdvancedGuiEngineer {
96 public:
97 void prepareMaterials(AbstractFactory* pSchema) {
98 this->pFrame = pSchema->createFrameApi();
99 this->pLayout = pSchema->createLayoutApi();
100 pFrame->draw();
101 pLayout->installFrame();
102 }
103 private:
104 FrameApi* pFrame;
105 LayoutApi* pLayout;
106 };
107
108 //你去肯德基点餐，只要你是点的套餐，就一定不会不适配。
109 int main(void) {
110 /*GUIEngineer* pEng = new GUIEngineer;
111 pEng->prepareDraw(1, 2);*/
112 AdvancedGuiEngineer* pEng = new AdvancedGuiEngineer();
113 pEng->prepareMaterials(new Schema1());
114
115 system("pause");
116 return 0;
117 }
