小型绘图软件--简单使用

// EastDrawView.cpp : implementation of the CEastDrawView class // #include "stdafx.h" #include "EastDraw.h" #include "EastDrawDoc.h" #include "EastDrawView.h" #include "ReginSet.h" #include "EditBox.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CEastDrawView IMPLEMENT_DYNCREATE(CEastDrawView, CScrollView) BEGIN_MESSAGE_MAP(CEastDrawView, CScrollView) //{{AFX_MSG_MAP(CEastDrawView) ON_WM_LBUTTONDOWN() ON_WM_LBUTTONUP() ON_WM_MOUSEMOVE() ON_COMMAND(ID_BUTTON_DLine, OnBUTTONDLine) ON_COMMAND(ID_BUTTON32774_Move, OnBUTTON32774Move) ON_COMMAND(ID_BUTTON32775_CircumRotate, OnBUTTON32775CircumRotate) ON_COMMAND(ID_BUTTON32777_Curve, OnBUTTON32777Curve) ON_COMMAND(ID_BUTTON32776_Rectangle, OnBUTTON32776Rectangle) ON_COMMAND(ID_BUTTON32778_RoundRectangle, OnBUTTON32778RoundRectangle) ON_COMMAND(ID_BUTTON32779_Ellipse, OnBUTTON32779Ellipse) ON_COMMAND(ID_BUTTON32780_Round, OnBUTTON32780Round) ON_COMMAND(ID_BUTTON32791_Polygon, OnBUTTON32791Polygon) ON_WM_LBUTTONDBLCLK() ON_WM_SETFOCUS() ON_COMMAND(ID_MENUITEM32794_SetRegin, OnMENUITEM32794SetRegin) ON_COMMAND(ID_BUTTON_LiEllipse, OnBUTTONLiEllipse) ON_COMMAND(ID_BUTTON32800_RoundArc, OnBUTTON32800RoundArc) ON_COMMAND(ID_BUTTON32805_EllipseArc, OnBUTTON32805EllipseArc) ON_COMMAND(ID_BUTTON32807_PolyBezier, OnBUTTON32807PolyBezier) ON_COMMAND(ID_BUTTON32809_Text, OnBUTTON32809Text) ON_COMMAND(ID_CHAR_BOLD, OnCharBold) ON_COMMAND(ID_CHAR_ITALIC, OnCharItalic) ON_COMMAND(ID_CHAR_UNDERLINE, OnCharUnderline) ON_WM_CONTEXTMENU() ON_COMMAND(ID_MENUITEM_OK, OnMenuitemOk) ON_WM_SETCURSOR() ON_COMMAND(ID_CirCu, OnCirCu) ON_UPDATE_COMMAND_UI(ID_CirCu, OnUpdateCirCu) ON_WM_KEYUP() ON_COMMAND(ID_Delete, OnDelete) ON_COMMAND(ID_BUTTON32830_Lock, OnBUTTON32830Lock) ON_UPDATE_COMMAND_UI(ID_BUTTON32830_Lock, OnUpdateBUTTON32830Lock) ON_UPDATE_COMMAND_UI(ID_BUTTON_DLine, OnUpdateBUTTONDLine) ON_UPDATE_COMMAND_UI(ID_BUTTON32776_Rectangle, OnUpdateBUTTON32776Rectangle) ON_UPDATE_COMMAND_UI(ID_BUTTON32778_RoundRectangle, OnUpdateBUTTON32778RoundRectangle) ON_UPDATE_COMMAND_UI(ID_BUTTON32791_Polygon, OnUpdateBUTTON32791Polygon) ON_UPDATE_COMMAND_UI(ID_BUTTON32779_Ellipse, OnUpdateBUTTON32779Ellipse) ON_UPDATE_COMMAND_UI(ID_BUTTON32780_Round, OnUpdateBUTTON32780Round) ON_UPDATE_COMMAND_UI(ID_BUTTON32777_Curve, OnUpdateBUTTON32777Curve) ON_UPDATE_COMMAND_UI(ID_BUTTON_LiEllipse, OnUpdateBUTTONLiEllipse) ON_UPDATE_COMMAND_UI(ID_BUTTON32800_RoundArc, OnUpdateBUTTON32800RoundArc) ON_UPDATE_COMMAND_UI(ID_BUTTON32805_EllipseArc, OnUpdateBUTTON32805EllipseArc) ON_UPDATE_COMMAND_UI(ID_BUTTON32807_PolyBezier, OnUpdateBUTTON32807PolyBezier) ON_UPDATE_COMMAND_UI(ID_BUTTON32809_Text, OnUpdateBUTTON32809Text) ON_UPDATE_COMMAND_UI(ID_BUTTON32774_Move, OnUpdateBUTTON32774Move) ON_COMMAND(ID_BUTTON32845_Axis, OnBUTTON32845Axis) ON_UPDATE_COMMAND_UI(ID_BUTTON32845_Axis, OnUpdateBUTTON32845Axis) ON_COMMAND(ID_BUTTON32850_ReDraw, OnBUTTON32850ReDraw) ON_COMMAND(ID_BUTTON32856_DONothing, OnBUTTON32856DONothing) ON_COMMAND(ID_BUTTON32858_OnDo, OnBUTTON32858OnDo) ON_COMMAND(ID_BUTTON32859_ReDo, OnBUTTON32859ReDo) ON_UPDATE_COMMAND_UI(ID_BUTTON32858_OnDo, OnUpdateBUTTON32858OnDo) ON_UPDATE_COMMAND_UI(ID_BUTTON32859_ReDo, OnUpdateBUTTON32859ReDo) ON_COMMAND(ID_MouseCap_On, OnMouseCapOn) ON_UPDATE_COMMAND_UI(ID_MouseCap_On, OnUpdateMouseCapOn) ON_WM_KEYDOWN() //}}AFX_MSG_MAP // Standard printing commands ON_COMMAND(ID_FILE_PRINT, CScrollView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_DIRECT, CScrollView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_PREVIEW, CScrollView::OnFilePrintPreview) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CEastDrawView construction/destruction #include "MainFrm.h" #include "CCurve.h" #include "CDLine.h" #include "CRectangle.h" #include "CRoundRectangle.h" #include "CEllipse.h" #include "CRound.h" #include "CPolygon.h" #include"CLiEllipse.h" #include"CRoundArc.h" #include"CEllipseArc.h" #include "CPolyBezier.h" //#include "TextEdit.h" #include "CText.h" CEastDrawView::CEastDrawView() { // TODO: add construction code here m_IsLastMove=false; m_Rtimes=0; m_Index=0; m_pCurrentUnit=new CUnit; m_HaveAxis=true; m_Bitmap=NULL; m_IsLocked=false; CMainFrame*pMainFrame=STATIC_DOWNCAST(CMainFrame, AfxGetMainWnd()); m_DLineProperty=pMainFrame->m_DLineProperty; m_IsMouseCap=true; } CEastDrawView::~CEastDrawView() { this->ReMoveTemp(); } BOOL CEastDrawView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return CScrollView::PreCreateWindow(cs); } ///////////////////////////////////////////////////////////////////////////// // CEastDrawView drawing void CEastDrawView::OnDraw(CDC* pDC) { CEastDrawDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); pDC->SetWindowOrg(m_CenterPoint); this->DrawAll(pDC); if(this->m_HaveAxis) this->DrawAxis(pDC); } void CEastDrawView::OnInitialUpdate() { CScrollView::OnInitialUpdate(); CEastDrawDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); CSize sizeTotal; // TODO: calculate the total size of this view sizeTotal.cx = sizeTotal.cy =2000; SetScrollSizes(MM_TEXT,pDoc->m_TotalSize); m_CenterPoint=pDoc->m_CenterPoint; //SetScrollSizes(MM_HIENGLISH, sizeTotal); m_bHaveFindFirst=FALSE; m_bHaveFindSecond=false; m_LBDownTimes=0; m_CurrentDrawTool=0; m_CurrentDrawStatus=0; ScrollToPosition(CPoint(900,600)); AddTempFile(); AutoSave(); } ///////////////////////////////////////////////////////////////////////////// // CEastDrawView printing void CEastDrawView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add extra initialization before printing } void CEastDrawView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add cleanup after printing } ///////////////////////////////////////////////////////////////////////////// // CEastDrawView diagnostics #ifdef _DEBUG void CEastDrawView::AssertValid() const { CScrollView::AssertValid(); } void CEastDrawView::Dump(CDumpContext& dc) const { CScrollView::Dump(dc); } CEastDrawDoc* CEastDrawView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CEastDrawDoc))); return (CEastDrawDoc*)m_pDocument; } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CEastDrawView message handlers //****************************************************************************** //****************************************************************************** //**********void CEastDrawView::OnLButtonDown(UINT nFlags, CPoint point)******************************************************************** //****************************************************************************** //****************************************************************************** void CEastDrawView::OnLButtonDown(UINT nFlags, CPoint point) { // TODO: Add your message handler code here and/or call default CEastDrawDoc*pDoc=this->GetDocument(); CPoint Devpoint=point; CClientDC dc(this); this->OnPrepareDC(&dc); dc.SetWindowOrg(m_CenterPoint); dc.DPtoLP(&point); dc.SetROP2(R2_NOTXORPEN); this->ComputeMinandMaxPoint(point); m_ChangeingPoint=point; this->SetMousePosText(point,Devpoint); if(this->m_CurrentDrawStatus==Draw_Status) { if(this->m_CurrentDrawTool!=Polygon_Tool&&this->m_CurrentDrawTool!=PolyBezier_Tool) { if(this->m_CurrentDrawTool==EllipseArc_Tool) { if(m_LBDownTimes==3) { this->m_pCurre