>_<:Here are the template of mini-MFC include:
- CPen,CBrush,Front,Paint Line and some other graph.
- OnPaint message,OnLeftButtonDown message,you can through it know more
Hello.h
1 #include<afxwin.h>
2 class CMyApp:public CWinApp
3 {
4 public:
5 virtual BOOL InitInstance();
6 };
7 class CMainWindow:public CFrameWnd
8 {
9 public:
10 CMainWindow();
11 protected:
12 afx_msg void OnPaint();
13 afx_msg void OnLButtonDown(UINT m_nFlags,CPoint point);
14 DECLARE_MESSAGE_MAP();
15 };
Hello.cpp
1 #include<afxwin.h>
2 #include<math.h>
3 #include"Hello.h"
4 #define SEGMENTS 500
5 #define PI 3.1415926
6
7 int PenStyle[7]={PS_SOLID,PS_DASH,PS_DOT,PS_DASHDOT,PS_DASHDOTDOT,PS_NULL,PS_INSIDEFRAME};//实线\宽\窄\宽+窄\宽+2窄\没有\实线不外伸
8 int PenNum=0;
9 int BrushStye[6]={HS_BDIAGONAL,HS_FDIAGONAL,HS_CROSS,HS_HORIZONTAL,HS_DIAGCROSS,HS_VERTICAL};//45\135\90交叉\0\45交叉\90
10 int BrushNum=0;
11
12 CMyApp myApp;
13 //////////////////////////////////////////////
14 //CMyApp member function
15 BOOL CMyApp::InitInstance() //初始化函数
16 {
17 m_pMainWnd=new CMainWindow;
18 m_pMainWnd->ShowWindow(m_nCmdShow);
19 m_pMainWnd->UpdateWindow();
20 return TRUE;
21 }
22 /////////////////////////////////////////////
23 //CMainWindow message map and member function
24 BEGIN_MESSAGE_MAP(CMainWindow,CFrameWnd) //消息映射
25 ON_WM_PAINT()
26 ON_WM_LBUTTONDOWN()
27 END_MESSAGE_MAP()
28
29 CMainWindow::CMainWindow() //创建窗口
30 {
31 Create(NULL,_T("The Hello"),WS_OVERLAPPED,CRect(20,40,640,440));//CFrameWnd下的成员函数8个参数，6个默认
32 } //这个参数产生垂直滚动条
33
34 void CMainWindow::OnPaint()
35 {
36
37 CRect rect;
38 GetClientRect(&rect);
39
40 /*72点，Arial，并带有下拉阴影生成的“Hello MFC"
41 CFont font;
42 font.CreatePointFont(720,_T("Arial"));//创建72点，Arial字体
43
44 CPaintDC dc(this);
45 dc.SelectObject(&font);
46 dc.SetBkMode(TRANSPARENT);//背景模式 设为透明
47
48 CString string=_T("Hello MFC");
49
50 rect.OffsetRect(16,16);//从窗口中心向右向下偏移几个像素点的位置
51 dc.SetTextColor(RGB(192,192,192));
52 dc.DrawText(string,&rect,DT_SINGLELINE|DT_CENTER|DT_VCENTER);
53
54 rect.OffsetRect(-16,-16);
55 dc.SetTextColor(RGB(0,0,0));
56 dc.DrawText(string,&rect,DT_SINGLELINE|DT_CENTER|DT_VCENTER);//单行、水平、竖直居中的文本
57 */
58
59 /*LOFGFONT 自定义字体 呈现出旋转效果
60 CPaintDC dc(this);
61 dc.SetViewportOrg(rect.Width()/2,rect.Height()/2);
62 dc.SetBkMode(TRANSPARENT);
63
64 for(int i=0;i<3600;i+=360){
65 LOGFONT lf;//自己创建一种字体
66 ::ZeroMemory (&lf,sizeof(lf));
67 lf.lfHeight=180; //26个像素点
68 lf.lfWeight=FW_BOLD; //粗黑
69 //lf.lfItalic=TRUE; //倾斜
70 lf.lfEscapement=i; //配合使用每次旋转36度
71 lf.lfOrientation=i;
72 ::lstrcpy(lf.lfFaceName,_T("Arial"));
73 CFont font;
74 font.CreatePointFontIndirect(&lf);
75
76 CFont* pOldFont=dc.SelectObject(&font);
77 dc.TextOutA(0,0,CString(_T("Hello,MFC")));
78 dc.SelectObject(pOldFont);
79 }
80 */
81 }
82
83 void CMainWindow::OnLButtonDown(UINT m_nFlags,CPoint point)//点击鼠标左键画图
84 {
85 //CClientDC dc(this);
86 CPaintDC dc(this);
87 CRect rect;
88 GetClientRect(&rect);
89 dc.Rectangle(rect);
90
91
92 //dc.SetViewportOrg(rect.Width()/2,rect.Height()/2);
93
94
95 //dc.SetROP2(R2_BLACK);//绘图模式：颜色操作；2.1.3
96 //dc.MoveTo(rect.left,rect.top);
97 //dc.LineTo(rect.right,rect.bottom);
98
99 //POINT aPoint[5]={0,0,0,100,100,100,100,0,0,0};
100 //dc.Polyline(aPoint,5); //将一系列点用线段连起来
101
102 //POINT bPoint[4]={0,100,100,100,100,0};
103 //dc.MoveTo(0,0);
104 //dc.PolylineTo(bPoint,4); //从当前位置开始将一系列的点用线段连起来，并将当前位置移折致折线的终点
105
106 //int nWidth=rect.Width(); //画正弦曲线
107 //int nHeight=rect.Height();
108
109 //CPoint aPoint[SEGMENTS];
110 //for(int i=0;i<SEGMENTS;i++){
111 // aPoint[i].x=(i*nWidth)/SEGMENTS;
112 // aPoint[i].y=(int)((nHeight/2)*(1-(sin((2*PI*i)/SEGMENTS))));
113 //}
114 //dc.Polyline(aPoint,SEGMENTS);
115
116 /*画笔的创建和加载
117 CPen cPen(PenStyle[(PenNum++)%7],1,RGB(192,0,0));//==cPen.CreatePen(...);
118 dc.SelectObject(&cPen);
119 CBrush cBrush(BrushStye[(BrushNum++)%6],RGB(255,0,0));
120 dc.SelectObject(&cBrush);
121 */
122
123 /*扩展笔____必须是通路
124 LOGBRUSH lb;
125 lb.lbStyle=BS_SOLID;
126 lb.lbColor=RGB(0,255,0);
127 CPen pen(PS_GEOMETRIC|PenStyle[(PenNum++)%7]|PS_ENDCAP_FLAT|
128 PS_JOIN_ROUND,3,&lb);
129 CPen* pOldPen=dc.SelectObject(&pen);
130 */
131
132
133 /*画刷原点
134 CPoint point(x1,y1); //矩形左上角的逻辑坐标
135 dc.LPtoDP(&point); //逻辑坐标转换成设备坐标
136 point.x %= 8;
137 point.y %= 8;
138 cBrush.UnrealizeObject();//允许画刷原点移动
139 dc.SetBrushOrg(point); //0~7之间
140 dc.SelectObject(&cBrush);
141 dc.Rectangle(x1,y1,x2,y2);
142 */
143
144
145 /*建立通路
146 dc.BeginPath();
147 dc.MoveTo(0,0);
148 dc.LineTo(100,200);
149 dc.LineTo(200,100);
150 dc.CloseFigure();
151 dc.EndPath();
152 dc.StrokePath();
153 */
154
155
156 /*ARC
157 CRect rect0(0,0,200,100);
158 CPoint cPoint1(0,0);
159 CPoint cPoint2(200,100);
160 dc.Rectangle(rect0);
161 dc.Arc(rect0,cPoint1,cPoint2);//外接矩形+从中心引出的两个边界线所夹的范围
162 dc.MoveTo(0,0);
163 dc.LineTo(200,100);
164
165 CRect rect1(0,102,200,202);
166 CPoint cPoint3(0,102);
167 CPoint cPoint4(200,202);
168 dc.Rectangle(rect1);
169 dc.ArcTo(rect1,cPoint3,cPoint4);
170 CPoint cPointNow=dc.GetCurrentPosition();//终点坐标
171 */
172
173 /*纳克
174 POINT aPoint1[4]={120,100,120,200,250,150,500,40};
175 POINT aPoint2[4]={120,100,50,350,250,200,500,40};
176 dc.PolyBezier(aPoint1,4);
177 dc.PolyBezier(aPoint2,4);
178 */
179
180
181
182 //dc.SetMapMode(MM_TEXT);//映射模式2.1.4 按比例缩放输出
183 //dc.Ellipse(0,0,100,100);//矩形内切圆（弧）
184 //dc.Ellipse(rect.right-100,rect.bottom-100,rect.right,rect.bottom);
185 //dc.Ellipse(point.x,point.y,point.x+100,point.y+100);//鼠标位置
186
187 //dc.SetMapMode(MM_ISOTROPIC);//可编程映射模式，自定义比例缩放（MM_ANISOTROPIC单位长度可以不同；MM_ISOTROPIC单位长度相同）
188 //dc.SetWindowExt(500,500); //设置窗口逻辑值为（0，0）到（500，500）
189 //dc.SetViewportExt(rect.Width(),rect.Height());
190 //dc.Ellipse(0,0,500,500);
191
192 }
[游戏模版1] MFC最小框架(base function including),布布扣,bubuko.com
时间： 2024-11-04 16:28:54