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目录
前言
一、使用CAD的CAcUiDockControlBar类
二、在入口程序中注册命令
三、窗口实现
四、目录结构
五、注意事项
六、效果展示
前言
CAD中经常会看到这样的窗口,下面就看看是如何实现的。
提示:以下是本篇文章正文内容,下面案例可供参考
一、使用CAD的CAcUiDockControlBar类
自己重写CAcUiDockControlBar类,实现creat方法,在里面弹出窗口。
MyDockControlBar.h
#pragma once
#include "resource.h"class CMyDockControlBar :public CAcUiDockControlBar
{DECLARE_DYNAMIC(CMyDockControlBar)public:CMyDockControlBar();CString m_sTitle;virtual BOOL Create(CWnd* pParent, LPCSTR lpszTitle);void RedrawData();//其他内容BOOL m_bMouseOver;COLORREF m_clrNormal;COLORREF m_clrHover;int m_cBorder;protected:afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);virtual void SizeChanged(CRect* lpRect, BOOL bFloating, int flags);//其他功能函数afx_msg void OnPaint();virtual void PaintControlBar(CDC* pDC);afx_msg void OnMouseMove(UINT nFlags, CPoint point);afx_msg BOOL OnEraseBkgnd(CDC* pDC);afx_msg void OnSize(UINT nType, int cx, int cy);afx_msg LRESULT OnMouseLeave(WPARAM wParam, LPARAM lParam);void OnClose();void RepositionBtn(); CRect GetInsideRect();DECLARE_MESSAGE_MAP()
};
MyDockControlBar.cpp
#include "stdafx.h"
#include "MyDockControlBar.h"
#include "DlgDockableForm.h"
static CLSID clsCModBar = { 0x7b771e1d, 0xf13e, 0x40d8, { 0xad, 0x0c, 0xd7, 0x45, 0xb3, 0xf8, 0x7b, 0xd7 } };extern CDlgDockableForm* g_DlgDockableForm;//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC(CMyDockControlBar, CAcUiDockControlBar)BEGIN_MESSAGE_MAP(CMyDockControlBar, CAcUiDockControlBar)//{{AFX_MSG_MAP(CModBar)ON_WM_CREATE()//以下响应的是增强内容/*ON_WM_CLOSE()ON_WM_PAINT()ON_WM_MOUSEMOVE()ON_WM_ERASEBKGND()ON_MESSAGE(WM_MOUSELEAVE, OnMouseLeave)*/END_MESSAGE_MAP()
CMyDockControlBar::CMyDockControlBar()
{m_cBorder = 4; //通用间距或边距m_bMouseOver = FALSE; //鼠标是否位于控件条主窗口区m_clrNormal = GetSysColor(COLOR_ACTIVECAPTION);//正常背景色m_clrHover = GetSysColor(COLOR_ACTIVECAPTION); //鼠标在其上时的背景色
}BOOL CMyDockControlBar::Create(CWnd* pParent, LPCSTR lpszTitle)
{CString strWndClass;int ScreenWidth = GetSystemMetrics(SM_CXSCREEN);int ScreenHeight = GetSystemMetrics(SM_CYSCREEN) ;strWndClass = AfxRegisterWndClass(CS_DBLCLKS, LoadCursor(NULL, IDC_ARROW));CRect rect(0, 0, ScreenWidth*0.3 , ScreenHeight*0.9);if (!CAcUiDockControlBar::Create(strWndClass,m_sTitle,WS_VISIBLE | WS_CHILD | WS_CLIPCHILDREN,rect,pParent, 0))return (FALSE);SetToolID(&clsCModBar);return (TRUE);
}
int CMyDockControlBar::OnCreate(LPCREATESTRUCT lpCreateStruct)
{if (CAcUiDockControlBar::OnCreate(lpCreateStruct) == -1)return (-1);//创建对话框g_DlgDockableForm = new CDlgDockableForm;BOOL bRtn = g_DlgDockableForm->Create(IDD_DIALOG_DOCKABLEFORM, this);g_DlgDockableForm->ShowWindow(SW_SHOW);ModifyStyle(0, WS_CLIPCHILDREN);return (0);
}
void CMyDockControlBar::RedrawData()
{if (g_DlgDockableForm){g_DlgDockableForm->SetActiveWindow();g_DlgDockableForm->ShowWindow(SW_SHOW);if (g_DlgDockableForm->IsIconic() != 0){g_DlgDockableForm->ShowWindow(SW_RESTORE);}}else{if ((g_DlgDockableForm = new CDlgDockableForm()) == NULL){ads_printf(_T("Unable to allocate a CDlgItemMange."));}CAcModuleResourceOverride resOverride;BOOL succeeded = g_DlgDockableForm->Create(IDD_DIALOG_DOCKABLEFORM, this);if (!succeeded){ads_printf(_T("\nUnable to create the dialog."));}g_DlgDockableForm->ShowWindow(SW_SHOW);g_DlgDockableForm->SetActiveWindow();}
}//控件条尺寸或状态发生变化
void CMyDockControlBar::SizeChanged(CRect* lpRect, BOOL bFloating, int flags)
{CRect rc;//重定位关闭按钮RepositionBtn();//获取可直接使用的空间rc = GetInsideRect();if (g_DlgDockableForm->GetSafeHwnd() != NULL){g_DlgDockableForm->MoveWindow(&rc);}
}//以下是增强内容
//自定义绘制过程
void CMyDockControlBar::OnPaint()
{CPaintDC dc(this);PaintControlBar(&dc);
}
void CMyDockControlBar::PaintControlBar(CDC* pDC)
{CRect rect;//按照鼠标状态填充整个客户区GetClientRect(&rect);pDC->FillSolidRect(rect, m_bMouseOver ? m_clrHover : m_clrNormal);CFont font;font.CreateFont(15, // nHeight0, // nWidth0, // nEscapement0, // nOrientationFW_LIGHT, // nWeightFALSE, // bItalicFALSE, // bUnderline0, // cStrikeOutGB2312_CHARSET, // nCharSetOUT_DEFAULT_PRECIS, // nOutPrecisionCLIP_DEFAULT_PRECIS, // nClipPrecisionDEFAULT_QUALITY, // nQualityDEFAULT_PITCH | FF_SWISS,_T("Terminal") // nPitchAndFamily Arial);pDC->SelectObject(&font);//外边界向内收缩一个边宽度rect.DeflateRect(m_cBorder, m_cBorder);rect.left += 5;if (m_dwStyle & CBRS_ORIENT_HORZ)//水平停靠,把手画在右侧{pDC->DrawText(m_sTitle, rect, DT_LEFT);}else//垂直停靠,把手画在顶部{pDC->DrawText(m_sTitle, rect, DT_LEFT);}}//重新定位关闭按钮的位置
void CMyDockControlBar::RepositionBtn()
{CWnd* pBtn;CRect rect;if (IsFloating())return;pBtn = GetDlgItem(idCloseBtn);if (pBtn == NULL)return;GetClientRect(&rect);rect.DeflateRect(m_cBorder, m_cBorder);rect.left = rect.right - btnWidth;if (m_dwStyle & CBRS_ORIENT_HORZ)//水平停靠,按钮移至右下角rect.top = rect.bottom - btnHeight;else//垂直停靠,按钮移至右上角rect.bottom = rect.top + btnHeight;pBtn->MoveWindow(&rect);pBtn->ShowWindow(SW_SHOW);//框架浮动再停靠后,会多显示一个按钮,因为是CAD的无法删除,故而隐藏CWnd* pBtnPin = GetDlgItem(idPinBtn);if (pBtnPin != NULL){pBtnPin->ShowWindow(SW_HIDE);}
}
//计算控件条内部可直接使用的空间
CRect CMyDockControlBar::GetInsideRect()
{CRect rect;GetClientRect(&rect);rect.DeflateRect(m_cBorder, m_cBorder);if (IsFloating())return rect;if (m_dwStyle & CBRS_ORIENT_HORZ)//水平停靠rect.DeflateRect(0, 0, m_cBorder + btnWidth, 0);else//垂直停靠rect.DeflateRect(0, m_cBorder + btnHeight, 0, 0);return rect;
}
void CMyDockControlBar::OnMouseMove(UINT nFlags, CPoint point)
{if (!m_bMouseOver){//鼠标进入了控件条的主窗体m_bMouseOver = TRUE;TRACKMOUSEEVENT tme;tme.cbSize = sizeof(tme);tme.dwFlags = TME_LEAVE;tme.hwndTrack = m_hWnd;_TrackMouseEvent(&tme);Invalidate(FALSE);}CAcUiDockControlBar::OnMouseMove(nFlags, point);
}
BOOL CMyDockControlBar::OnEraseBkgnd(CDC* pDC)
{//防止重绘时的屏幕闪烁return TRUE;
}
void CMyDockControlBar::OnSize(UINT nType, int cx, int cy)
{if (g_DlgDockableForm->GetSafeHwnd() == NULL)return;CRect rc;rc = GetInsideRect();if (::IsWindow(g_DlgDockableForm->GetSafeHwnd())) {//- Forward the callCRect rect;GetWindowRect(&rect);//- Move the window over so we can see the control linesg_DlgDockableForm->MoveWindow(0, 0, rect.Width(), rect.Height(), TRUE);}
}
LRESULT CMyDockControlBar::OnMouseLeave(WPARAM wParam, LPARAM lParam)
{//鼠标离开了控件条主窗体if (m_bMouseOver){m_bMouseOver = FALSE;Invalidate(FALSE);}return 0;
}
void CMyDockControlBar::OnClose()
{CAcUiDockControlBar::OnClose();
}
二、在入口程序中注册命令
acrxEntryPoint.cpp
//-----------------------------------------------------------------------------
//----- acrxEntryPoint.cpp
//-----------------------------------------------------------------------------
#include "StdAfx.h"
#include "resource.h"
#include "DlgDockableForm.h"
#include "MyDockControlBar.h"//-----------------------------------------------------------------------------
#define szRDS _RXST("ADSK")
CMyDockControlBar* g_pgModBar;
extern CDlgDockableForm* g_DlgDockableForm;
void EndDockableFormDlg()
{if (g_DlgDockableForm){g_DlgDockableForm->DestroyWindow();delete(g_DlgDockableForm);g_DlgDockableForm = NULL;}if (g_pgModBar){g_pgModBar->DestroyWindow();delete g_pgModBar;g_pgModBar = NULL;}
}//-----------------------------------------------------------------------------
//----- ObjectARX EntryPoint
class CDockableDlgInCADApp : public AcRxArxApp {public:CDockableDlgInCADApp () : AcRxArxApp () {}virtual AcRx::AppRetCode On_kInitAppMsg (void *pkt) {// TODO: Load dependencies here// You *must* call On_kInitAppMsg hereAcRx::AppRetCode retCode =AcRxArxApp::On_kInitAppMsg (pkt) ;// TODO: Add your initialization code herereturn (retCode) ;}virtual AcRx::AppRetCode On_kUnloadAppMsg (void *pkt) {// TODO: Add your code here// You *must* call On_kUnloadAppMsg hereAcRx::AppRetCode retCode =AcRxArxApp::On_kUnloadAppMsg (pkt) ;EndDockableFormDlg();return (retCode) ;}virtual void RegisterServerComponents () {}static void ADSKMyGroupMyCommand () {// Put your command code here}// Modal Command with pickfirst selection// ACED_ARXCOMMAND_ENTRY_AUTO(CDockableDlgInCADApp, ADSKMyGroup, MyPickFirst, MyPickFirstLocal, ACRX_CMD_MODAL | ACRX_CMD_USEPICKSET)static void ADSKMyGroupMyPickFirst () {ads_name result ;int iRet =acedSSGet (ACRX_T("_I"), NULL, NULL, NULL, result) ;if ( iRet == RTNORM ){// There are selected entities// Put your command using pickfirst set code here}else{// There are no selected entities// Put your command code here}}// Application Session Command with localized name// ACED_ARXCOMMAND_ENTRY_AUTO(CDockableDlgInCADApp, ADSKMyGroup, MySessionCmd, MySessionCmdLocal, ACRX_CMD_MODAL | ACRX_CMD_SESSION)static void ADSKMyGroupMySessionCmd () {// Put your command code here}static void ADSKMyGroupShowDockableDlg() {CAcModuleResourceOverride override;CMDIFrameWnd* pAcadFrame = acedGetAcadFrame();CString strTitle = _T("停靠窗口");if (g_pgModBar == NULL){g_pgModBar = new CMyDockControlBar;g_pgModBar->m_sTitle = strTitle;USES_CONVERSION;g_pgModBar->Create(pAcadFrame, W2A(strTitle));g_pgModBar->EnableDocking(CBRS_ALIGN_LEFT | CBRS_ALIGN_RIGHT);pAcadFrame->DockControlBar(g_pgModBar, AFX_IDW_DOCKBAR_LEFT);g_pgModBar->ShowWindow(SW_HIDE);}else{g_pgModBar->RedrawData();}acedGetAcadFrame()->SetActiveWindow();acedGetAcadFrame()->SetFocus();pAcadFrame->ShowControlBar(g_pgModBar, TRUE, FALSE);pAcadFrame->RecalcLayout();g_pgModBar->ShowWindow(SW_SHOW);}static int ads_MyLispFunction () {//struct resbuf *args =acedGetArgs () ;// Put your command code here//acutRelRb (args) ;// Return a value to the AutoCAD Lisp Interpreter// acedRetNil, acedRetT, acedRetVoid, acedRetInt, acedRetReal, acedRetStr, acedRetPoint, acedRetName, acedRetList, acedRetValreturn (RTNORM) ;}} ;//-----------------------------------------------------------------------------
IMPLEMENT_ARX_ENTRYPOINT(CDockableDlgInCADApp)ACED_ARXCOMMAND_ENTRY_AUTO(CDockableDlgInCADApp, ADSKMyGroup, MyCommand, MyCommandLocal, ACRX_CMD_MODAL, NULL)
ACED_ARXCOMMAND_ENTRY_AUTO(CDockableDlgInCADApp, ADSKMyGroup, MyPickFirst, MyPickFirstLocal, ACRX_CMD_MODAL | ACRX_CMD_USEPICKSET, NULL)
ACED_ARXCOMMAND_ENTRY_AUTO(CDockableDlgInCADApp, ADSKMyGroup, MySessionCmd, MySessionCmdLocal, ACRX_CMD_MODAL | ACRX_CMD_SESSION, NULL)
ACED_ARXCOMMAND_ENTRY_AUTO(CDockableDlgInCADApp, ADSKMyGroup, ShowDockableDlg, ShowDockableDlg, ACRX_CMD_MODAL, NULL)
ACED_ADSSYMBOL_ENTRY_AUTO(CDockableDlgInCADApp, MyLispFunction, false)
三、窗口实现
DlgDockableForm.cpp: 实现文件
// DlgDockableForm.cpp: 实现文件
//#include "stdafx.h"
#include "DlgDockableForm.h"
#include "afxdialogex.h"CDlgDockableForm* g_DlgDockableForm;
// CDlgDockableForm 对话框IMPLEMENT_DYNAMIC(CDlgDockableForm, CDialog)CDlgDockableForm::CDlgDockableForm(CWnd* pParent /*=nullptr*/): CDialog(IDD_DIALOG_DOCKABLEFORM, pParent)
{}CDlgDockableForm::~CDlgDockableForm()
{
}void CDlgDockableForm::DoDataExchange(CDataExchange* pDX)
{CDialog::DoDataExchange(pDX);
}BEGIN_MESSAGE_MAP(CDlgDockableForm, CDialog)ON_BN_CLICKED(IDC_BUTTON_CREATLINE, &CDlgDockableForm::OnBnClickedButtonCreatline)ON_WM_CLOSE()
END_MESSAGE_MAP()// CDlgDockableForm 消息处理程序LRESULT CDlgDockableForm::OnAcadKeepFocus(WPARAM, LPARAM)
{return TRUE;
}void CDlgDockableForm::OnBnClickedButtonCreatline()
{ads_point ptStart;ads_point ptEnd;AcApDocument* pDoc = acDocManager->mdiActiveDocument();acDocManager->lockDocument(pDoc);AcDbBlockTable* pBlockTable;//声明指向块表的指针if (acdbHostApplicationServices()->workingDatabase()->getBlockTable(pBlockTable, AcDb::kForRead) == Acad::eOk){AcDbBlockTableRecord* pBlockTableRecord;//声明一个块表记录区的指针if (pBlockTable->getAt(ACDB_MODEL_SPACE, pBlockTableRecord, AcDb::kForWrite) == Acad::eOk)//将空间模型区域的记录地址赋给上声明的变量 模式为写{if ((ads_getpoint(NULL, _T("\n请选择起点:"), ptStart)) == RTNORM){if (ads_getpoint(NULL, _T("\n请选择终点:"), ptEnd) == RTNORM){AcDbLine* pLine = new AcDbLine(asPnt3d(ptStart), asPnt3d(ptEnd));//这个类代表了CAD里面的线实体,起始点终结点AcDbObjectId lineld;//声明IDpBlockTableRecord->appendAcDbEntity(lineld, pLine);//将ID与实体传入//关闭所有这个很关键 用到了什么就要吧所有的都关闭不然会出现问题。pLine->close();pBlockTableRecord->close();}}}pBlockTable->close();}//获取块表织针acDocManager->unlockDocument(pDoc);//解锁}void CDlgDockableForm::OnClose()
{if (g_DlgDockableForm){g_DlgDockableForm->DestroyWindow();delete(g_DlgDockableForm);g_DlgDockableForm = NULL;}CDialog::OnClose();
}
DlgDockableForm.h
#pragma once#include"resource.h"
// CDlgDockableForm 对话框class CDlgDockableForm : public CDialog
{DECLARE_DYNAMIC(CDlgDockableForm)public:CDlgDockableForm(CWnd* pParent = nullptr); // 标准构造函数virtual ~CDlgDockableForm();// 对话框数据
#ifdef AFX_DESIGN_TIMEenum { IDD = IDD_DIALOG_DOCKABLEFORM };
#endifprotected:virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持afx_msg LRESULT OnAcadKeepFocus(WPARAM, LPARAM);DECLARE_MESSAGE_MAP()
public:afx_msg void OnBnClickedButtonCreatline();afx_msg void OnClose();};
四、目录结构
五、注意事项
对话框的边框和样式一定要设置对,
六、效果展示
参考
在ObjectARX中使用MFC-可停靠窗体_GeekBuilding的博客-CSDN博客
源码地址:
我的sun&shine / DockableDlgInCAD · GitCode
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