www.gusucode.com > VC++屏幕取色程序源码升级版源码程序 > VC++屏幕取色程序源码升级版源码程序\code\Page1.cpp

    // Page1.cpp : implementation file
// download by http://www.NewXing.com

#include "stdafx.h"
#include "Page.h"
#include "Page1.h"
#include"PageDlg.h"
#include"mmsystem.h"
#include<stdlib.h>
#pragma comment(lib,"winmm.lib")


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CPage1 property page

IMPLEMENT_DYNCREATE(CPage1, CPropertyPage)

CPage1::CPage1() : CPropertyPage(CPage1::IDD)
{
	//{{AFX_DATA_INIT(CPage1)
	m_strXYPos = _T("");
	m_strHwnd = _T("");
	m_strPassword = _T("");
	m_strRGB = _T("");
	m_hex = _T("");
	m_strTitle = _T("");
	m_strClass = _T("");
	m_rr = 0;
	m_gg = 0;
	m_bb = 0;
	m_nTemp=0;
	//}}AFX_DATA_INIT
	
	m_bIsCapturing = FALSE;
	m_color=RGB(0,128,64);	
	m_bLeft=true;

	m_x=::GetSystemMetrics(SM_CXSCREEN);
	m_y=::GetSystemMetrics(SM_CYSCREEN);
	
}

CPage1::~CPage1()
{
}

void CPage1::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPage1)
	DDX_Control(pDX, IDC_G, m_editG);
	DDX_Control(pDX, IDC_B, m_editB);
	DDX_Control(pDX, IDC_R, m_editR);
	DDX_Control(pDX, IDC_COMBO1, m_cc);
	DDX_Control(pDX, IDC_SLIDER3, m_sldB);
	DDX_Control(pDX, IDC_SLIDER2, m_sldG);
	DDX_Control(pDX, IDC_SLIDER1, m_sldR);
	DDX_Control(pDX, IDC_RECT_START, m_start);
	DDX_Control(pDX, IDC_EDIT_RGB, m_rgb);
	DDX_Text(pDX, IDC_EDIT_POS, m_strXYPos);
	DDX_Text(pDX, IDC_EDIT_HWND, m_strHwnd);
	DDX_Text(pDX, IDC_RGB, m_strRGB);
	DDX_Text(pDX, IDC_EDIT_HEX, m_hex);
	DDV_MaxChars(pDX, m_hex, 6);
	DDX_Text(pDX, IDC_EDIT_TITLE, m_strTitle);
	DDX_Text(pDX, IDC_EDIT_CLASS, m_strClass);
	DDX_Text(pDX, IDC_R, m_rr);
	DDX_Text(pDX, IDC_G, m_gg);
	DDX_Text(pDX, IDC_B, m_bb);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPage1, CPropertyPage)
//{{AFX_MSG_MAP(CPage1)
ON_WM_LBUTTONDOWN()
ON_WM_CTLCOLOR()
ON_WM_LBUTTONDBLCLK()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
ON_WM_PAINT()
	ON_WM_HSCROLL()
	ON_CBN_SELCHANGE(IDC_COMBO1, OnSelchangeCombo1)
	ON_BN_CLICKED(IDC_CONVERT, OnConvert)
	ON_EN_CHANGE(IDC_R, OnChangeR)
	ON_EN_CHANGE(IDC_G, OnChangeG)
	ON_EN_CHANGE(IDC_B, OnChangeB)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_COPY, OnCopy)
	ON_BN_CLICKED(IDC_ADD, OnAdd)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPage1 message handlers




void CPage1::OnLButtonDown(UINT nFlags, CPoint point) 
{
	if (::ChildWindowFromPoint(m_hWnd,point) == m_start.m_hWnd)
	{
		SetCapture();
		SetCursor(AfxGetApp()->LoadCursor(IDC_MAG_GLASS));
		m_start.SetIcon(AfxGetApp()->LoadIcon(IDI_MAG_GLASS_BLANK));		
		m_bIsCapturing = true;
				

		if(((CPageDlg*)AfxGetMainWnd())->m_page2.m_bHide)
		{		
			AfxGetMainWnd()->ShowWindow(SW_SHOWMINIMIZED);			 

			m_psd=new CSmallDlg;			
			m_psd->Create(IDD_SMALL);
			new CFaderWnd(m_psd);
			m_psd->ShowWindow(SW_SHOW);
		}
	}
	
	AfxGetMainWnd()->SendMessage(WM_NCLBUTTONDOWN,HTCAPTION,0);	
	
	CPropertyPage::OnLButtonDown(nFlags, point);
}



HBRUSH CPage1::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	if(pWnd->GetDlgCtrlID()==IDC_RGB ||	pWnd->GetDlgCtrlID()==IDC_EDIT_HEX    )
		pDC->SetTextColor(RGB(0,128,192));
	if(pWnd->GetDlgCtrlID()==IDC_STATE)
		pDC->SetTextColor(RGB(0,0,255));
	
	
	return hbr;
}

void CPage1::OnLButtonDblClk(UINT nFlags, CPoint point) 
{
	if(m_rect.PtInRect(point))
	{			
		CColorDialog colordlg;  
		colordlg.m_cc.Flags |= CC_FULLOPEN; //颜色对话框显示全部
		if(colordlg.DoModal()==IDOK)
			m_color=colordlg.GetColor();		
		InvalidateRect(m_rect);
		
		m_strRGB.Format("RGB(%d,%d,%d)",GetRValue(m_color),GetGValue(m_color),GetBValue(m_color));
		
		m_hex.Format("%02x%02x%02x",GetRValue(m_color),GetGValue(m_color),GetBValue(m_color));
		m_hex.MakeUpper();

		this->SetColorValue();	
		
		UpdateData(false);
		
		
	}
	
	CPropertyPage::OnLButtonDblClk(nFlags, point);
}

void CPage1::OnLButtonUp(UINT nFlags, CPoint point) 
{
	if (m_bIsCapturing)
	{
		ReleaseCapture();
		m_bIsCapturing = FALSE; 
		
		SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
		m_start.SetIcon(AfxGetApp()->LoadIcon(IDI_MAG_GLASS));
		
		if(((CPageDlg*)AfxGetMainWnd())->m_page2.m_bAutoCopy)    //是否自动复制到剪贴板上
		{	 
			GLOBALHANDLE hGMem=::GlobalAlloc(GHND,m_strRGB.GetLength()+1); 
			LPSTR lpGMem=(LPSTR)::GlobalLock(hGMem);		         
			strcpy(lpGMem,(LPTSTR)(LPCTSTR)m_strRGB);                                   
			::GlobalUnlock(hGMem);     
			
			if(::OpenClipboard(NULL))
			{
				::EmptyClipboard();                               
				::SetClipboardData(CF_TEXT,hGMem);
				::CloseClipboard();
			} 
			static int tt=0; 			
			CString str; str.Format("%d",tt);  m_strTemp="  颜色值已复制到剪贴板上___"+ str;   tt++;
			((CPageDlg*)AfxGetMainWnd())->SetStateText(m_strTemp);
			SetTimer(2,100,NULL);
			PlaySound("CopySound",AfxGetResourceHandle(),SND_RESOURCE|SND_PURGE|SND_NODEFAULT); 			
		}

		if(((CPageDlg*)AfxGetMainWnd())->m_page2.m_bHide)   //显示主窗口
		{
			AfxGetMainWnd()->ShowWindow(SW_SHOWNORMAL);
			m_psd->ShowWindow(SW_HIDE);
			new CFaderWnd(m_psd);
			m_psd->DestroyWindow();
			delete m_psd;
		}

		int tmp=m_cc.AddColor(m_color,m_strRGB);
		if(tmp !=-1)
			m_cc.SetCurSel(tmp); 

		if(((CPageDlg*)AfxGetMainWnd())->m_page2.m_bSaveColor)
		{
			CFileFind fd;
			if(!fd.FindFile("Recent_Color.txt"))
			{
				CStdioFile sf;
				sf.Open("Recent_Color.txt",CFile::modeRead|CFile::modeCreate);
				sf.Close();
			}
			fd.Close();

			CStdioFile sf;
			sf.Open("Recent_Color.txt",CFile::modeReadWrite);
			sf.SeekToEnd();
			CString str;
			str.Format("%ld\n",m_color);
			sf.WriteString(str);
			sf.Close();		
		}
			
	}
	CPropertyPage::OnLButtonUp(nFlags, point);
}

BOOL CPage1::OnInitDialog() 
{
	CPropertyPage::OnInitDialog();
 
	GetDlgItem(IDC_RECT22)->GetWindowRect(m_rect);
	m_rect.left+=3;
	m_rect.top +=3;
	m_rect.right -=3;
	m_rect.bottom -=3;
	ScreenToClient(&m_rect);
	
	m_font.CreateFont(18, 0,0,0,FW_BOLD, 0,0,0,
		DEFAULT_CHARSET, OUT_CHARACTER_PRECIS, CLIP_CHARACTER_PRECIS,
		DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, "Fixdays");
	
	GetDlgItem(IDC_RGB)->SetFont(&m_font);
	GetDlgItem(IDC_EDIT_HEX)->SetFont(&m_font);

/*--------------------------------------------------------*/
	m_sldR.SetRange(0,255,true);
	m_sldG.SetRange(0,255,true);
	m_sldB.SetRange(0,255,true);

	this->SetColorValue();
/*--------------------------------------------------------*/
	{		
		m_tooltip.Create(this);
		m_tooltip.SetMaxTipWidth(200);
		m_tooltip.SetDelayTime(100);
		m_tooltip.Activate(TRUE);
		m_tooltip.AddTool(GetDlgItem(IDC_COMBO1),"取色后的颜色将会添加到该组合框内");
		m_tooltip.AddTool(GetDlgItem(IDC_SLIDER1),"拖动此滑块进行红色调节");
		m_tooltip.AddTool(GetDlgItem(IDC_SLIDER2),"拖动此滑块进行绿色调节");
		m_tooltip.AddTool(GetDlgItem(IDC_SLIDER3),"拖动此滑块进行蓝色调节");
		m_tooltip.AddTool(GetDlgItem(IDC_EDIT_HEX),"输入16进制颜色后单击“转换”按扭，可以转换成RGB格式和查看该颜色");

	
	}

	m_cc.SetCurSel(m_cc.AddColor(m_color,"默认颜色"));
	if(((CPageDlg*)AfxGetMainWnd())->m_page2.m_bSaveColor)
	{			
		CFileFind fd;
		if(!fd.FindFile("Recent_Color.txt"))
		{
			CStdioFile sf;
			sf.Open("Recent_Color.txt",CFile::modeRead|CFile::modeCreate);
			sf.Close();
		}
		fd.Close();
		
		CStdioFile sf;
		sf.Open("Recent_Color.txt",CFile::modeRead);
		CString str;
		while(sf.ReadString(str))
		{			
			m_cc.AddColor((COLORREF)atol(str),str);
		}
	}
	
	return TRUE;   
}

void CPage1::OnMouseMove(UINT nFlags, CPoint point) 
{
	if (m_bIsCapturing)
	{
		ClientToScreen(&point);
		m_strXYPos.Format("X=%ld, Y=%ld", point.x, point.y);
		
		m_color=::GetPixel(::GetDC(0),point.x,point.y);
		InvalidateRect(m_rect,true);
		
		m_strRGB.Format("RGB(%d,%d,%d)",GetRValue(m_color),GetGValue(m_color),GetBValue(m_color));
		m_hex.Format("%02X%02X%02X",GetRValue(m_color),GetGValue(m_color),GetBValue(m_color));
		m_hex.MakeUpper();
		AfxGetMainWnd()->SetWindowText(m_strRGB);	
		
		if(((CPageDlg*)AfxGetMainWnd())->m_page2.m_bHide)
		{
			m_psd->m_color=m_color;
			m_psd->InvalidateRect(m_psd->m_rect);
			m_psd->SetDlgItemText(IDC_RGB,m_strRGB);

			CRect rcLeft(0,0,189,129),rcRight(m_x-189,0,m_x,129);
			
			if(m_bLeft && rcLeft.PtInRect(point))
			{
				m_psd->MoveWindow(rcRight);
				m_bLeft=false;
			}
			if(!m_bLeft && rcRight.PtInRect(point))
			{
				m_psd->MoveWindow(rcLeft);
				m_bLeft=true;
			}
			 
		}
		this->SetColorValue();
		
		HWND hWndCur= ::WindowFromPoint(point); 	
		m_strHwnd.Format("%ld", hWndCur);  //窗口句柄
		
		char szClassName[255];
		::GetClassName(hWndCur, szClassName, 255); 	
		this->m_strClass=szClassName;

		char szWndName[255];
		::GetWindowText(hWndCur,szWndName,255);	
		m_strTitle=szWndName;
		
		UpdateData(FALSE);
	}		
	CPropertyPage::OnMouseMove(nFlags, point);
}

void CPage1::OnPaint() 
{
	CPaintDC dc(this);
	CBrush br(m_color); 
	dc.FillRect(m_rect, &br);	
}









void CPage1::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) 
{
	m_rr=m_sldR.GetPos();
	m_gg=m_sldG.GetPos();
	m_bb=m_sldB.GetPos(); 


	m_color=RGB(m_rr,m_gg,m_bb); 
	InvalidateRect(m_rect,true);
	
	m_strRGB.Format("RGB(%d,%d,%d)",m_rr,m_gg,m_bb);
	m_hex.Format("%02X%02X%02X",m_rr,m_gg,m_bb);
	m_hex.MakeUpper();
	AfxGetMainWnd()->SetWindowText(m_strRGB);
	UpdateData(false);	
	
	CPropertyPage::OnHScroll(nSBCode, nPos, pScrollBar);
}

void CPage1::SetColorValue()   //根据m_color的值来设置滑动块的位置和编辑框的内容
{
	m_rr=GetRValue(m_color);
	m_gg=GetGValue(m_color);
	m_bb=GetBValue(m_color);
	
	m_sldR.SetPos(m_rr);
	m_sldG.SetPos(m_gg);
	m_sldB.SetPos(m_bb);

	UpdateData(false);
}

			
void CPage1::OnSelchangeCombo1() 
{
	m_color=m_cc.GetSelColor();
	InvalidateRect(m_rect,true);
	this->SetColorValue();
	
	m_strRGB.Format("RGB(%d,%d,%d)",GetRValue(m_color),GetGValue(m_color),GetBValue(m_color));
	m_hex.Format("%02X%02X%02X",GetRValue(m_color),GetGValue(m_color),GetBValue(m_color));
	m_hex.MakeUpper();
	AfxGetMainWnd()->SetWindowText(m_strRGB);
	
	UpdateData(false);
	
	if(((CPageDlg*)AfxGetMainWnd())->m_page2.m_bAutoCopy)    //是否自动复制到剪贴板上
	{
		GLOBALHANDLE hGMem=::GlobalAlloc(GHND,m_strRGB.GetLength()+1); 
		LPSTR lpGMem=(LPSTR)::GlobalLock(hGMem);		         
		strcpy(lpGMem,(LPTSTR)(LPCTSTR)m_strRGB);                                   
		::GlobalUnlock(hGMem);     
		
		if(::OpenClipboard(NULL))
		{
			::EmptyClipboard();                               
			::SetClipboardData(CF_TEXT,hGMem);
			::CloseClipboard();
		} 
			static int nn=0; 			
			CString str; str.Format("%d",nn);  m_strTemp="  颜色值已复制到剪贴板上___"+ str;   nn++;
			((CPageDlg*)AfxGetMainWnd())->SetStateText(m_strTemp);
			SetTimer(2,100,NULL);
			PlaySound("CopySound",AfxGetResourceHandle(),SND_RESOURCE|SND_PURGE|SND_NODEFAULT); 			
	}
}




BOOL CPage1::PreTranslateMessage(MSG* pMsg) 
{

	m_tooltip.RelayEvent(pMsg);
	return CPropertyPage::PreTranslateMessage(pMsg);
}

void CPage1::Reset()
{
	m_cc.ResetContent();

}



/*=====================将16进制颜色转换成RGB表示的格式===================*/
#include <math.h>

int strHexToInt(char* strSource)
{	
	int nTemp=0;

	CString strTemp;
	strTemp=strSource;
	for(char cc='G',dd='g';   cc<='Z',dd<='z';  cc++,dd++)    //判断输入的字符串是否合法
	{
		if(strTemp.Find(cc,0) !=-1  ||  strTemp.Find(dd,0) !=-1)
		{
			::MessageBox(NULL,"请输入正确的16进制字符串!","输入错误",MB_ICONEXCLAMATION);
			return -1;
		}
	}
	for(int i = 0;  i<(int)::strlen(strSource);  i++)
	{
		int nDecNum;
		switch(strSource[i])
		{
			case 'a':
			case 'A':	nDecNum = 10;	break;
			case 'b':
			case 'B':	nDecNum = 11;	break;
			case 'c':
			case 'C':   nDecNum = 12;   break;
			case 'd':
			case 'D':   nDecNum = 13;   break;
			case 'e':
			case 'E':   nDecNum = 14;   break;
			case 'f':
			case 'F':   nDecNum = 15;   break;
			case '0':
			case '1':
			case '2':
			case '3':
			case '4':
			case '5':
			case '6':
			case '7':
			case '8':
			case '9':    nDecNum = strSource[i] - '0';     break;
			default:     return 0;			
        }
	    nTemp += nDecNum * (int)::pow(16,::strlen(strSource)-i -1);
	}
	return nTemp;
}

void CPage1::OnConvert() 
{
	UpdateData();

/*	if(m_hex.IsEmpty())
	{
		MessageBox("请现在上面的编辑框中输入16进制颜色!","屏幕取色",MB_ICONINFORMATION);
		return;
	}
	if(m_hex.GetLength() !=6)
	{
		MessageBox("请输入6个字符长的16进制颜色!","屏幕取色",MB_ICONINFORMATION);
		return;
	}
*/	if(strHexToInt((LPSTR)(LPCTSTR)m_hex) !=-1)
	{
		int rr=strHexToInt((LPSTR)(LPCTSTR)m_hex.Left(2));
		int gg=strHexToInt((LPSTR)(LPCTSTR)m_hex.Mid(2).Left(2));
		int bb=strHexToInt((LPSTR)(LPCTSTR)m_hex.Right(2));

		m_color=RGB(rr,gg,bb);
	
		InvalidateRect(m_rect);
		
		m_strRGB.Format("RGB(%d,%d,%d)",GetRValue(m_color),GetGValue(m_color),GetBValue(m_color));
		
		m_hex.Format("%02x%02x%02x",GetRValue(m_color),GetGValue(m_color),GetBValue(m_color));
		m_hex.MakeUpper();

		this->SetColorValue();	
		
		UpdateData(false);


	}


	
}





void CPage1::OnChangeR() 
{
	m_editR.SetLimitText(3);
	
	UpdateData();
	
	if(m_rr >255)
		m_rr=255;

	m_color=RGB(m_rr,m_gg,m_bb);
	InvalidateRect(m_rect);
	
	m_sldR.SetPos(m_rr);
	m_sldG.SetPos(m_gg);
	m_sldB.SetPos(m_bb);
	
	m_strRGB.Format("RGB(%d,%d,%d)",m_rr,m_gg,m_bb);
	m_hex.Format("%02X%02X%02X",m_rr,m_gg,m_bb);
	m_hex.MakeUpper();
	AfxGetMainWnd()->SetWindowText(m_strRGB);
	
	UpdateData(false);
}

void CPage1::OnChangeG() 
{
	m_editG.SetLimitText(3);
	
	UpdateData();
	
	if(m_gg >255)
		m_gg=255;

	m_color=RGB(m_rr,m_gg,m_bb);
	InvalidateRect(m_rect);
	
	m_sldR.SetPos(m_rr);
	m_sldG.SetPos(m_gg);
	m_sldB.SetPos(m_bb);
	
	m_strRGB.Format("RGB(%d,%d,%d)",m_rr,m_gg,m_bb);
	m_hex.Format("%02X%02X%02X",m_rr,m_gg,m_bb);
	m_hex.MakeUpper();
	AfxGetMainWnd()->SetWindowText(m_strRGB);
	
	UpdateData(false);
	
}

void CPage1::OnChangeB() 
{
	m_editB.SetLimitText(3);
	
	UpdateData();
	
	if(m_bb >255)
		m_bb=255;

	m_color=RGB(m_rr,m_gg,m_bb);
	InvalidateRect(m_rect);
	
	m_sldR.SetPos(m_rr);
	m_sldG.SetPos(m_gg);
	m_sldB.SetPos(m_bb);
	
	m_strRGB.Format("RGB(%d,%d,%d)",m_rr,m_gg,m_bb);
	m_hex.Format("%02X%02X%02X",m_rr,m_gg,m_bb);
	m_hex.MakeUpper();
	AfxGetMainWnd()->SetWindowText(m_strRGB);
	
	UpdateData(false);
	
}

void CPage1::OnTimer(UINT nIDEvent) 
{
	static BOOL bb=false;
	((CPageDlg*)AfxGetMainWnd())->SetStateText(bb? "":m_strTemp);
	bb=!bb;
	
	m_nTemp++;
	if(m_nTemp >8)
	{
		m_nTemp=0;
		KillTimer(2);
		((CPageDlg*)AfxGetMainWnd())->SetStateText(m_strTemp);
	}

	CPropertyPage::OnTimer(nIDEvent);
}

void CPage1::OnCopy() 
{
			GLOBALHANDLE hGMem=::GlobalAlloc(GHND,m_strRGB.GetLength()+1); 
			LPSTR lpGMem=(LPSTR)::GlobalLock(hGMem);		         
			strcpy(lpGMem,(LPTSTR)(LPCTSTR)m_strRGB);                                   
			::GlobalUnlock(hGMem);     
			
			if(::OpenClipboard(NULL))
			{
				::EmptyClipboard();                               
				::SetClipboardData(CF_TEXT,hGMem);
				::CloseClipboard();
			} 
				
			m_strTemp="  颜色值已复制到剪贴板上"; 
			((CPageDlg*)AfxGetMainWnd())->SetStateText(m_strTemp);
			SetTimer(2,100,NULL);
			PlaySound("CopySound",AfxGetResourceHandle(),SND_RESOURCE|SND_PURGE|SND_NODEFAULT); 			
	
}

void CPage1::OnAdd() 
{
	int tmp=m_cc.AddColor(m_color,m_strRGB);
	if(tmp ==-1)
		((CPageDlg*)AfxGetMainWnd())->SetStateText("  该颜色已经存在了!");
	else
	{
		((CPageDlg*)AfxGetMainWnd())->SetStateText("  添加成功");
		m_cc.SetCurSel(tmp); 
	}

	CFileFind fd;
	if(!fd.FindFile("Recent_Color.txt"))
	{
		CStdioFile sf;
		sf.Open("Recent_Color.txt",CFile::modeRead|CFile::modeCreate);
		sf.Close();
	}
	fd.Close();
	
	CStdioFile sf;
	sf.Open("Recent_Color.txt",CFile::modeReadWrite);
	sf.SeekToEnd();
	CString str;
	str.Format("%ld\n",m_color);
	sf.WriteString(str);
	sf.Close();		
	PlaySound("CopySound",AfxGetResourceHandle(),SND_RESOURCE|SND_PURGE|SND_NODEFAULT); 			
}