www.pudn.com > 图像可调整RGB色.rar > WORKDlg.cpp
// WORKDlg.cpp : implementation file
//
#include "stdafx.h"
#include "WORK.h"
#include "WORKDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CWORKDlg dialog
CWORKDlg::CWORKDlg(CWnd* pParent /*=NULL*/)
: CDialog(CWORKDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CWORKDlg)
m_blue = 0;
m_green = 0;
m_circleRadius = 0;
m_circleX = 0;
m_circleY = 0;
m_lineEndX = 0;
m_lineEndY = 0;
m_lineFromX = 0;
m_lineFromY = 0;
m_linePond = 0;
m_red = 0;
m_rectangleEndX = 0;
m_rectangleEndY = 0;
m_rectangleFromX = 0;
m_rectangleFromY = 0;
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CWORKDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CWORKDlg)
DDX_Text(pDX, IDC_EDIT_BLUE, m_blue);
DDX_Text(pDX, IDC_EDIT_GREEN, m_green);
DDX_Text(pDX, IDC_EDIT_CIRCLE_RADIUS, m_circleRadius);
DDX_Text(pDX, IDC_EDIT_CIRCLEX, m_circleX);
DDX_Text(pDX, IDC_EDIT_CIRCLEY, m_circleY);
DDX_Text(pDX, IDC_EDIT_LINE_ENDX, m_lineEndX);
DDX_Text(pDX, IDC_EDIT_LINE_ENDY, m_lineEndY);
DDX_Text(pDX, IDC_EDIT_LINE_FROMX, m_lineFromX);
DDX_Text(pDX, IDC_EDIT_LINE_FROMY, m_lineFromY);
DDX_Text(pDX, IDC_EDIT_LINE_POND, m_linePond);
DDX_Text(pDX, IDC_EDIT_RED, m_red);
DDX_Text(pDX, IDC_EDIT_RECTANGLE_ENDX, m_rectangleEndX);
DDX_Text(pDX, IDC_EDIT_RECTANGLE_ENDY, m_rectangleEndY);
DDX_Text(pDX, IDC_EDIT_RECTANGLE_FROMX, m_rectangleFromX);
DDX_Text(pDX, IDC_EDIT_RECTANGLE_FROMY, m_rectangleFromY);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CWORKDlg, CDialog)
//{{AFX_MSG_MAP(CWORKDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDCRESET, OnCreset)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CWORKDlg message handlers
BOOL CWORKDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here
return TRUE; // return TRUE unless you set the focus to a control
}
void CWORKDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CWORKDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
SetPaintPlace();
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CWORKDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CWORKDlg::OnCreset() //重置参数
{
ResetParameter();
SetPaintPlace();
}
void CWORKDlg::OnCancel()
{
exit(0);
}
void CWORKDlg::OnOK()
{
UpdateData(TRUE);
Paint();
}
int CWORKDlg::Paint()
{
CClientDC dc(this);
int m_check=0;
m_check=CheckParameter();
if(m_check == 0)
return 0;
else
{
//换算坐标
m_lineFromX=m_lineFromX+205;
m_lineFromY=m_lineFromY+33;
m_lineEndX=m_lineEndX+205;
m_lineEndY=m_lineEndY+33;
m_rectangleFromX=m_rectangleFromX+205;
m_rectangleFromY=m_rectangleFromY+33;
m_rectangleEndX=m_rectangleEndX+205;
m_rectangleEndY=m_rectangleEndY+33;
m_circleX=m_circleX+205;
m_circleY=m_circleY+33;
//绘制直线
CPen Pen1(PS_SOLID,m_linePond,RGB(m_red,m_green,m_blue));
CPen* pOldPen1 = dc.SelectObject(&Pen1);
dc.MoveTo(m_lineFromX,m_lineFromY);
dc.LineTo(m_lineEndX,m_lineEndY);
dc.SelectObject(pOldPen1);
//绘制矩形
CBrush Brush1(RGB(m_red,m_green,m_blue));
CBrush* pOldBrush1 = dc.SelectObject(&Brush1);
CPen Pen2(PS_SOLID,1,RGB(m_red,m_green,m_blue));
CPen* pOldPen2 = dc.SelectObject(&Pen2);
dc.Rectangle(m_rectangleFromX,m_rectangleFromY,m_rectangleEndX,m_rectangleEndY);
dc.SelectObject(pOldBrush1);
dc.SelectObject(pOldPen2);
//绘制圆圈
CBrush Brush2(RGB(m_red,m_green,m_blue));
CBrush* pOldBrush2 = dc.SelectObject(&Brush2);
CPen Pen3(PS_SOLID,m_linePond,RGB(m_red,m_green,m_blue));
CPen *pOldPen3=dc.SelectObject(&Pen3);
dc.Ellipse(m_circleX-m_circleRadius,m_circleY-m_circleRadius,m_circleX+m_circleRadius,m_circleY+m_circleRadius);
dc.SelectObject(pOldBrush2);
dc.SelectObject(pOldPen3);
return 1;
}
}
int CWORKDlg::CheckParameter() //界定范围
{
if(m_lineFromX<0 || m_lineFromX>610 || m_lineEndX<0 || m_lineEndX>610)
{
AfxMessageBox("请在0到610之间输入数据!");
return 0;
}
if(m_lineFromY<0 || m_lineFromY>518 || m_lineEndY<0 || m_lineEndY>518)
{
AfxMessageBox("请在0到518之间输入数据!");
return 0;
}
if(m_rectangleFromX<0 || m_rectangleFromX>610 || m_rectangleEndX<0 || m_rectangleEndX>610)
{
AfxMessageBox("请在0到610之间输入数据!");
return 0;
}
if(m_rectangleFromY<0 || m_rectangleFromY>518 || m_rectangleEndY<0 || m_rectangleEndY>518)
{
AfxMessageBox("请在0到518之间输入数据!");
return 0;
}
if(m_circleX<0 || m_circleX>610)
{
AfxMessageBox("请在0到610之间输入数据!");
return 0;
}
if(m_circleY<0 || m_circleY>518)
{
AfxMessageBox("请在0到518之间输入数据!");
return 0;
}
if(m_blue<0 || m_blue>255 || m_green<0 || m_green>255 || m_red<0 || m_red>255)
{
AfxMessageBox("RGB色应该取0到255之间的值!");
return 0;
}
if(m_linePond<0 || m_linePond>10)
{
AfxMessageBox("请输入0到10之间的数据!");
return 0;
}
if((m_circleX-m_circleRadius)<0 || (m_circleY-m_circleRadius)<0 || (m_circleX+m_circleRadius)>610 || (m_circleY+m_circleRadius)>518)
{
AfxMessageBox("图形超出绘图区域!");
return 0;
}
return 1;
}
void CWORKDlg::SetPaintPlace() //刷屏
{
CClientDC dc(this);
CBrush Brush(RGB(255,255,255));
CBrush* pOldBrush = dc.SelectObject(&Brush);
CPen Pen(PS_SOLID,1,RGB(255,255,255));
CPen* pOldPen = dc.SelectObject(&Pen);
dc.Rectangle(205,33,815,551);
dc.SelectObject(pOldBrush);
dc.SelectObject(pOldPen);
}
void CWORKDlg::ResetParameter() //清空参数
{
m_blue = 0;
m_green = 0;
m_circleRadius = 0;
m_circleX = 0;
m_circleY = 0;
m_lineEndX = 0;
m_lineEndY = 0;
m_lineFromX = 0;
m_lineFromY = 0;
m_linePond = 0;
m_red = 0;
m_rectangleEndX = 0;
m_rectangleEndY = 0;
m_rectangleFromX = 0;
m_rectangleFromY = 0;
UpdateData(FALSE);
}