windows繪圖軟件代碼

1、/MainFrm.cpp : implementation of the CMainFrame class#include "stdafx.h"#include "My_drown.h"#include "MainFrm.h"#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE = _FILE_;#endifIMPLEMENT_DYNCREATE(CMainFrame, CFrameWndBEGIN_MESSAGE_MAP(CMainFrame,

2、 CFrameWnd/AFX_MSG_MAP(CMainFrame/ NOTE - the ClassWizard will add and remove mapping macros here./ DO NOT EDIT what you see in these blocks of generated code !ON_WM_CREATE(/AFX_MSG_MAPEND_MESSAGE_MAP(static UINT indicators =ID_SEPARATOR, / status line indicatorID_INDICATOR_CAPS,ID_INDICATOR_NUM,ID_

3、INDICATOR_SCRL,;CMainFrame:CMainFrame(CMainFrame:CMainFrame(int CMainFrame:OnCreate(LPCREATESTRUCT lpCreateStructif (CFrameWnd:OnCreate(lpCreateStruct = -1return -1;if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE

4、_DYNAMIC |!m_wndToolBar.LoadToolBar(IDR_MAINFRAMETRACE0("Failed to create toolbarn"return -1; / fail to createif (!m_wndStatusBar.Create(this |!m_wndStatusBar.SetIndicators(indicators, sizeof(indicators/sizeof(UINTTRACE0("Failed to create status barn"return -1; / fail to create/

5、TODO: Delete these three lines if you don't want the toolbar to/ be dockablem_wndToolBar.EnableDocking(CBRS_ALIGN_ANY;EnableDocking(CBRS_ALIGN_ANY;DockControlBar(&m_wndToolBar;return 0;BOOL CMainFrame:PreCreateWindow(CREATESTRUCT& csif( !CFrameWnd:PreCreateWindow(cs return FALSE;/ TODO:

6、Modify the Window class or styles here by modifying/ the CREATESTRUCT csreturn TRUE;/ CMainFrame diagnostics#ifdef _DEBUGvoid CMainFrame:AssertValid( constCFrameWnd:AssertValid(;void CMainFrame:Dump(CDumpContext& dc constCFrameWnd:Dump(dc;#endif /_DEBUG/ CMainFrame message handlersCLevelingAdjus

7、t level;level.resultfp=fp;level.Inputdata(datafile;level.Printdata(;level.LS_Adjustment(;fclose(fp;/ My_drownView.cpp : implementation of the CMy_drownView class/ #include "stdafx.h"#include "My_drown.h"#include "My_drownDoc.h"#include "My_drownView.h"#include

8、"math.h"#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE = _FILE_;#endif/ CMy_drownViewIMPLEMENT_DYNCREATE(CMy_drownView, CViewBEGIN_MESSAGE_MAP(CMy_drownView, CView/AFX_MSG_MAP(CMy_drownViewON_WM_LBUTTONDOWN(ON_WM_MOUSEMOVE(ON_WM_LBUTTONUP(/AFX_MSG_MAP/ Standard pri

9、nting commandsON_COMMAND(ID_FILE_PRINT, CView:OnFilePrintON_COMMAND(ID_FILE_PRINT_DIRECT, CView:OnFilePrintON_COMMAND(ID_FILE_PRINT_PREVIEW, CView:OnFilePrintPreview END_MESSAGE_MAP(/ CMy_drownView construction/destructionCMy_drownView:CMy_drownView(/ TODO: add construction code herem_bDragging = fa

10、lse;BOOL CMy_drownView:PreCreateWindow(CREATESTRUCT& cs/ TODO: Modify the Window class or styles here by modifying/ the CREATESTRUCT csreturn CView:PreCreateWindow(cs;/ CMy_drownView drawingvoid CMy_drownView:OnDraw(CDC* pDCCMy_drownDoc* pDoc = GetDocument(;ASSERT_VALID(pDoc;/設(shè)置原點的坐標pDC->SetM

11、apMode(MM_TEXT;pDC->Rectangle(CRect(50, 50, 100, 100; / 直接基于屏幕繪制pDC->SetMapMode(MM_TEXT;pDC->SetWindowOrg(50, 50; /屏幕左上角的坐標設(shè)置為(50, 50 pDC->SetViewportOrg(50,50; / 當前原點位置移動到(50, 50的位置 pDC->Rectangle(CRect(50, 50, 100, 100;pDC->SetMapMode(MM_TEXT;pDC->SetViewportOrg(50,50;/當前原點位置移

12、動到(50, 50的位置pDC->Rectangle(CRect(50, 50, 100, 100;pDC->SetMapMode(MM_TEXT;pDC->SetViewportOrg(50,50; / 當前原點位置移動到(50, 50的位置pDC->SetWindowOrg(50, 50; / 當前的原點坐標設(shè)置為(50, 50pDC->Rectangle(CRect(50, 50, 100, 100;COLORREF rgbBkClr = RGB(192,192,192; / 定義灰色 pDC->SetBkColor(rgbBkClr; / 背景色為灰

13、色pDC->SetBkColor(RGB(192,192,192; / 背景色為灰色pDC->SetTextColor(RGB(0,0,0; / 文本顏色為蘭色/編寫一個SDI應(yīng)用程序,繪制不同風格、寬度和顏色的直線CPen *pPenOld, PenNew;int nPenStyle= PS_SOLID, / 實線PS_DOT, / 點線PS_DASH, / 虛線PS_DASHDOT,/ 點劃線PS_DASHDOTDOT, / 雙點劃線PS_NULL, / 空的邊框PS_INSIDEFRAME, / 邊框?qū)嵕€;char *strStyle="Solid", &

14、quot;Dot", "Dash", "DashDot","DashDotDot", "Null", "InsideFrame"pDC->TextOut(60, 10, "用不同樣式的畫筆繪圖"for(int i=0; i<7; i+ / 用不同樣式的畫筆繪圖 if(PenNew.CreatePen(nPenStylei,1,RGB(0,0,0 /創(chuàng)建畫筆pPenOld=pDC->SelectObject(&PenNew; / 選擇畫筆pD

15、C->TextOut(10,30+20*i,strStylei;pDC->MoveTo(100,40+20*i;pDC->LineTo(200,40+20*i;pDC->SelectObject(pPenOld; / 恢復(fù)原來的畫筆PenNew.DeleteObject(; / 刪除底層的GDI對象else MessageBox("不能創(chuàng)建畫筆!"char *strWidth="1", "2", "3", "4", "5", "6"

16、, "7"pDC->TextOut(260, 10, "用不同寬度的畫筆繪圖"for(i=0; i<7; i+ / 用不同寬度的畫筆繪圖if(PenNew.CreatePen(PS_SOLID,i+1,RGB(0,0,0 / 創(chuàng)建畫筆pPenOld=pDC->SelectObject(&PenNew; / 選擇畫筆pDC->TextOut(260, 30+20*i,strWidthi;pDC->MoveTo(300, 40+20*i;pDC->LineTo(400, 40+20*i;pDC->Select

17、Object(pPenOld; / 恢復(fù)原來的畫筆PenNew.DeleteObject(; / 刪除底層的GDI對象else MessageBox("不能創(chuàng)建畫筆!"char *strColor="紅","綠","藍","黃","紫","青","灰"COLORREF rgbPenClr=RGB(255,0,0, RGB(0,255,0,RGB(0,0,255, RGB(255,255,0, RGB(255,0,255,RGB(0,25

18、5,255, RGB(192,192,192;pDC->TextOut(460,10,"用不同顏色的畫筆繪圖"for(i=0; i<7; i+ / 用不同顏色的畫筆繪圖CPen *pPenNew=new CPen(PS_SOLID,2,rgbPenClri;/ 創(chuàng)建畫筆的另一種方法pPenOld=pDC->SelectObject(pPenNew; / 選擇創(chuàng)建的畫筆pDC->TextOut(460,30+20*i, strColori;pDC->MoveTo(500,40+20*i;pDC->LineTo(600,40+20*i;pDC

19、->SelectObject(pPenOld; / 恢復(fù)原來的畫筆delete pPenNew; / 自動刪除底層的GDI對象CMy_drownDoc* pDoc = GetDocument(;ASSERT_VALID(pDoc;pDC->SetTextColor(RGB(128,256,256;pDC->TextOut(300,20," 歡迎您使用!"pDC->TextOut(20,60,"直線:"pDC->MoveTo(20,90;pDC->LineTo(160,90;pDC->TextOut(20,110,

20、"折線:"POINT polylinepoint4=110,120,120,100, 150,150,160,130;pDC->Polyline(polylinepoint,4;int i , j=0 ;pDC->TextOut(20,200,"橢圓:"for (i=0;i<6;i+pDC->Arc(150-5*i,200-5*i,50+5*i,200+5*i,10+5*i,225,10+5*i,225;pDC->TextOut(20,240,"圓弧、圓、橢圓:"for (i=3;i<6;i+ pD

21、C->Arc(150-10*i, 300-10*i, 30+10*i, 300+10*i, (int30+10*i*cos(60*3.1415926/180,(int300+10*i*sin(60*3.1415926/180,(int30+10*i*cos(60*3.1415926/180,(int300-10*i*sin(60*3.1415926/180; pDC->Arc(150-10*i, 300-10*i, 30+10*i, 300+10*i, (int150-10*i*cos(60*3.1415926/180, (int300-10*i*sin(60*3.1415926/

22、180, (int150-10*i*cos(60*3.1415926/180, (int300+10*i*sin(60*3.1415926/180; /繪制多邊形 pDC->TextOut(20,125,"多邊形：" POINT polygonPts3=75,100,100,150,105,120; pDC->Polygon(polygonPts,3; /繪制 Bezier 曲線 POINT polyBezier4=220,120,360,240,420,360,560,420; pDC->SetPixel(220,120,RGB(256,0,0; pDC

23、->SetPixel(360,240,RGB(0,256,0; pDC->SetPixel(420,360,RGB(0,0,256; pDC->SetPixel(560,420,RGB(128,256,128; pDC->Polyline(polyBezier,4; pDC->PolyBezier(polyBezier,4; /用不同樣式的畫筆 intnPenStyle=PS_SOLID,PS_DASH,PS_DOT,PS_DASHDOT,PS_DASHDOTDOT,PS_NULL,P S_INSIDEFRAME; CPen *pNewPen; CPen *pOl

24、dPen; for (i=0;i<7;i+ /構(gòu)造新筆 pNewPen=new CPen; if (pNewPen->CreatePen(nPenStylei,1,RGB(0,0,0 pOldPen=pDC->SelectObject(pNewPen; /選擇新筆，并保存舊筆 /畫直線 pDC->MoveTo(20,360+i*20; pDC->LineTo(160,360+i*20; /恢復(fù)原有的筆 pDC->SelectObject(pOldPen; else /刪除新筆 delete pNewPen; /畫刷 pDC->TextOut(600,8

25、0,"矩形填充" CBrush *pNewBrush; CBrush *pOldBrush; pNewBrush=new CBrush; /出錯提示 AfxMessageBox("CreatePen Erroe!" if (pNewBrush->CreateSolidBrush(RGB(255,128,0 /選擇新畫刷 pOldBrush=pDC->SelectObject(pNewBrush; /繪制矩形 pDC->Rectangle(600,100,650,500; /恢復(fù)原有畫刷 pDC->SelectObject(pOld

26、Brush; delete pNewBrush; / TODO: add draw code for native data here / / TODO: add draw code for native data here / CMy_drownView printing BOOL CMy_drownView:OnPreparePrinting(CPrintInfo* pInfo / default preparation return DoPreparePrinting(pInfo; void CMy_drownView:OnBeginPrinting(CDC* /*pDC*/, CPri

27、ntInfo* /*pInfo*/ / TODO: add extra initialization before printing void CMy_drownView:OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/ / TODO: add cleanup after printing / / CMy_drownView diagnostics #ifdef _DEBUG void CMy_drownView:AssertValid( const CView:AssertValid(; void CMy_drownView:Dump(CDu

28、mpContext& dc const CView:Dump(dc; CMy_drownDoc* CMy_drownView:GetDocument( / non-debug version is inline ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMy_drownDoc; return (CMy_drownDoc*m_pDocument; #endif /_DEBUG / / CMy_drownView message handlers void CMy_drownView:OnLButtonDown(UINT nFlags, CPoint point / TODO: Add