?? imagepview.cpp
字號(hào):
// ImagePView.cpp : implementation of the CImagePView class
//
#include "stdafx.h"
#include "ImageP.h"
#include "ImagePDoc.h"
#include "ImagePView.h"
#include ".\ImagePview.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CImagePView
IMPLEMENT_DYNCREATE(CImagePView, CView)
BEGIN_MESSAGE_MAP(CImagePView, CView)
//{{AFX_MSG_MAP(CImagePView)
ON_WM_PAINT()
ON_COMMAND(ID_256COLOR_IMAGE_EXAM, On256colorImageExam)
ON_COMMAND(ID_TRUECOLOR_IMAGE_EXAM, OnTrueColorImageExam)
ON_COMMAND(ID_REFRESH, OnRefresh)
ON_COMMAND(ID_GRAY_PALETTE, OnGrayPalette)
ON_COMMAND(ID_BLUE_PALETTE, OnBluePalette)
ON_COMMAND(ID_DEFAULT_PALETTE, OnDefaultPalette)
ON_COMMAND(ID_RESTORE_PALETTE, OnRestorePalette)
ON_COMMAND(ID_MOV_PALETTE, OnMovPalette)
ON_COMMAND(ID_IMAGE_PALETTE, OnImagePalette)
ON_COMMAND(ID_PASTE_REFRESH, OnPasteRefresh)
ON_COMMAND(ID_CONSERVATION_IMAGE, OnConservationImage)
ON_COMMAND(ID_CLOSE_IMAGE, OnCloseImage)
ON_COMMAND(ID_CLEAR_WINDOW, OnClearWindow)
ON_COMMAND(ID_DRAW_REFRESH, OnDrawRefresh)
ON_COMMAND(ID_SELECT_IMAGE, OnSelectImage)
ON_COMMAND(ID_SELECT_WINDOW, OnSelectWindow)
ON_COMMAND(ID_IMAGE_PARAMENT, OnImageParament)
ON_COMMAND(ID_DRAW_PIXEL, OnDrawPixel)
ON_COMMAND(ID_DRAW_TEXT, OnDrawText)
ON_COMMAND(ID_GRAPH_FILL, OnGraphFill)
ON_COMMAND(ID_COPY_BITMAP, OnCopyBitmap)
ON_COMMAND(ID_RAND_CIRCLE, OnRandCircle)
ON_UPDATE_COMMAND_UI(ID_REFRESH, OnUpdateRefresh)
ON_UPDATE_COMMAND_UI(ID_IMAGE_PALETTE, OnUpdateImagePalette)
ON_UPDATE_COMMAND_UI(ID_GRAY_PALETTE, OnUpdateGrayPalette)
ON_UPDATE_COMMAND_UI(ID_BLUE_PALETTE, OnUpdateBluePalette)
ON_UPDATE_COMMAND_UI(ID_RESTORE_PALETTE, OnUpdateRestorePalette)
ON_UPDATE_COMMAND_UI(ID_MOV_PALETTE, OnUpdateMovPalette)
ON_UPDATE_COMMAND_UI(ID_PASTE_REFRESH, OnUpdatePasteRefresh)
ON_UPDATE_COMMAND_UI(ID_CONSERVATION_IMAGE, OnUpdateConservationImage)
ON_UPDATE_COMMAND_UI(ID_CLOSE_IMAGE, OnUpdateCloseImage)
ON_UPDATE_COMMAND_UI(ID_DRAW_REFRESH, OnUpdateDrawRefresh)
ON_UPDATE_COMMAND_UI(ID_SELECT_IMAGE, OnUpdateSelectImage)
ON_UPDATE_COMMAND_UI(ID_IMAGE_PARAMENT, OnUpdateImageParament)
ON_WM_TIMER()
ON_COMMAND(ID_GRAY_IMAGE, OnColorToGray)
ON_COMMAND(ID_INDEX_IMAGE, OnIndexImage)
ON_COMMAND(ID_IMAGE_INVERT, OnImageInvert)
ON_COMMAND(ID_IMAGE_MONOCHROM, OnColorToMonochrom)
ON_UPDATE_COMMAND_UI(ID_GRAY_IMAGE, OnUpdateColorToGray)
ON_UPDATE_COMMAND_UI(ID_IMAGE_INVERT, OnUpdateImageInvert)
ON_UPDATE_COMMAND_UI(ID_IMAGE_MONOCHROM, OnUpdateColorToMonochrom)
ON_UPDATE_COMMAND_UI(ID_INDEX_IMAGE, OnUpdateIndexImage)
ON_COMMAND(ID_FLIP_HORIZON, OnFlipHorizon)
ON_COMMAND(ID_FLIP_VERT, OnFlipVert)
ON_COMMAND(ID_ROTATE_90, OnRotate90)
ON_COMMAND(ID_ROTATE_180, OnRotate180)
ON_COMMAND(ID_ROTATE_270, OnRotate270)
ON_COMMAND(ID_ZOOM_IN, OnZoomIn)
ON_COMMAND(ID_ZOOM_OUT, OnZoomOut)
ON_COMMAND(ID_IMAGE_MASAIC, OnImageMasaic)
ON_COMMAND(ID_IMAGE_ROTATE, OnImageRotate)
ON_COMMAND(ID_IMAGE_SCALE, OnImageScale)
ON_UPDATE_COMMAND_UI(ID_FLIP_HORIZON, OnUpdateFlipHorizon)
ON_UPDATE_COMMAND_UI(ID_FLIP_VERT, OnUpdateFlipVert)
ON_UPDATE_COMMAND_UI(ID_ROTATE_90, OnUpdateRotate90)
ON_UPDATE_COMMAND_UI(ID_ROTATE_180, OnUpdateRotate180)
ON_UPDATE_COMMAND_UI(ID_ROTATE_270, OnUpdateRotate270)
ON_UPDATE_COMMAND_UI(ID_ZOOM_IN, OnUpdateZoomIn)
ON_UPDATE_COMMAND_UI(ID_ZOOM_OUT, OnUpdateZoomOut)
ON_UPDATE_COMMAND_UI(ID_IMAGE_MASAIC, OnUpdateImageMasaic)
ON_UPDATE_COMMAND_UI(ID_IMAGE_ROTATE, OnUpdateImageRotate)
ON_UPDATE_COMMAND_UI(ID_IMAGE_SCALE, OnUpdateImageScale)
ON_COMMAND(ID_AREA_SELECT, OnAreaSelect)
ON_COMMAND(ID_AREA_CUT, OnAreaCut)
ON_COMMAND(ID_BITMAP_COPY, OnBitmapCopy)
ON_COMMAND(ID_AREA_WANDER, OnAreaWander)
ON_COMMAND(ID_AREA_MOVE, OnAreaMove)
ON_COMMAND(ID_PIXEL_VALUE, OnPixelValue)
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
ON_UPDATE_COMMAND_UI(ID_AREA_SELECT, OnUpdateAreaSelect)
ON_UPDATE_COMMAND_UI(ID_AREA_CUT, OnUpdateAreaCut)
ON_UPDATE_COMMAND_UI(ID_BITMAP_COPY, OnUpdateBitmapCopy)
ON_UPDATE_COMMAND_UI(ID_AREA_WANDER, OnUpdateAreaWander)
ON_UPDATE_COMMAND_UI(ID_AREA_MOVE, OnUpdateAreaMove)
ON_UPDATE_COMMAND_UI(ID_PIXEL_VALUE, OnUpdatePixelValue)
ON_COMMAND(ID_AREA_COPY, OnAreaCopy)
ON_COMMAND(ID_AREA_PASTE, OnAreaPaste)
ON_UPDATE_COMMAND_UI(ID_AREA_COPY, OnUpdateAreaCopy)
ON_UPDATE_COMMAND_UI(ID_AREA_PASTE, OnUpdateAreaPaste)
ON_COMMAND(ID_HATCH_FILL, OnHatchFill)
ON_COMMAND(ID_DRAW_LINE, OnDrawLine)
ON_COMMAND(ID_PATTERN_FILL, OnPatternFill)
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CImagePView construction/destruction
extern CImage SaveCanvus,WorkCanvus,img2,img3,img4,img5,img6,img7,img8,WindowCanvus;
extern CImage* pImg[10];
extern CString m_FileName;
extern int m_nFArea;
CImagePView::CImagePView()
{
// TODO: add construction code here
m_nGraphicFlag=0;
m_nFlag=0;
m_fAlpha=30*PI/180;
m_fTheta=1.3;
}
CImagePView::~CImagePView()
{
}
BOOL CImagePView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CImagePView drawing
void CImagePView::OnDraw(CDC* pDC)
{
CImagePDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// TODO: add draw code for native data here
if (SaveCanvus.IsNull()) return;
OnClearWindow();
WriteTitle(pImg[1],m_FileName,"");
WorkCanvusToWindow();
m_nSize=1;
m_nFlag=0;
m_nFArea=0;
}
/////////////////////////////////////////////////////////////////////////////
// CImagePView printing
BOOL CImagePView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CImagePView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CImagePView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CImagePView diagnostics
#ifdef _DEBUG
void CImagePView::AssertValid() const
{
CView::AssertValid();
}
void CImagePView::Dump(CDumpContext& dc) const
{
CView::Dump(dc);
}
CImagePDoc* CImagePView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CImagePDoc)));
return (CImagePDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CImagePView message handlers
void CImagePView::OnUpdateRefresh(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateImagePalette(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(WorkCanvus.GetBPP()<=8));
}
void CImagePView::OnUpdateGrayPalette(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(WorkCanvus.GetBPP()==8));
}
void CImagePView::OnUpdateBluePalette(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(WorkCanvus.GetBPP()==8));
}
void CImagePView::OnUpdateRestorePalette(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(WorkCanvus.GetBPP()==8));
}
void CImagePView::OnUpdateMovPalette(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(WorkCanvus.GetBPP()==8));
}
void CImagePView::OnUpdatePasteRefresh(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateConservationImage(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateCloseImage(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateDrawRefresh(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateSelectImage(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateImageParament(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateColorToGray(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(ImageType(pImg[0]))>2);
}
void CImagePView::OnUpdateImageInvert(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateColorToMonochrom(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(ImageType(pImg[0]))>2);
}
void CImagePView::OnUpdateFlipHorizon(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateFlipVert(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateRotate90(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateRotate180(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateRotate270(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateZoomIn(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateZoomOut(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateImageRotate(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateImageScale(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateImageMasaic(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateBinaryImage(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdate16colorImage(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
void CImagePView::OnUpdateIndexImage(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(ImageType(pImg[0]))<2);
}
void CImagePView::OnUpdateAreaSelect(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(SaveCanvus.GetBPP()>4));
}
void CImagePView::OnUpdateAreaCopy(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(m_nFArea));
}
void CImagePView::OnUpdateAreaCut(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!SaveCanvus.IsNull())&&(m_nFArea));
}
void CImagePView::OnUpdateBitmapCopy(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!pImg[3]->IsNull())&&(m_nFArea));
}
void CImagePView::OnUpdateAreaPaste(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!pImg[3]->IsNull())&&(m_nFArea));
}
void CImagePView::OnUpdateAreaWander(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!pImg[3]->IsNull())&&(m_nFArea));
}
void CImagePView::OnUpdateAreaMove(CCmdUI *pCmdUI)
{
pCmdUI->Enable((!pImg[3]->IsNull())&&(m_nFArea));
}
void CImagePView::OnUpdatePixelValue(CCmdUI *pCmdUI)
{
pCmdUI->Enable(!SaveCanvus.IsNull());
}
//----------------------------------------------------
void DrawPixelOnCanvus(CDC *pDC,int x1,int y1)
{
for(int y=y1;y<130+y1;y++)
for(int x=x1;x<1022;x++)
pDC->SetPixel(x,y,(COLORREF)x*y);
}
void CImagePView::OnDrawPixel()
{
m_nFlag=0;
if (m_nGraphicFlag==0) {
CWnd* pMain = AfxGetMainWnd();
CDC* pDC = pMain->GetDC();
DrawPixelOnCanvus(pDC,2,26);
pMain->ReleaseDC(pDC);
}
else {
CDC *pWorkImgDC= CDC::FromHandle(WorkCanvus.GetDC());
DrawPixelOnCanvus(pWorkImgDC,0,0);
WorkCanvus.ReleaseDC();
WorkCanvusToWindow();
}
}
void DrawLineOnCanvus(CDC *pDC,int x,int y)
{
COLORREF rgbPen=RGB(0,255,0);
CPen penGreen(PS_SOLID,2,rgbPen),
penBlack(PS_SOLID,2,RGB(0,255,255)),
*pOldPen=NULL;
int i,j,n;
n=400;
pOldPen=pDC->SelectObject(&penGreen);
pDC->MoveTo(x,y);
for (i=0;i<n;i++) {
j=(int) (50.0*(n-3*i/4)/n*sin(PI*i/(n/15)));
pDC->LineTo(x+i,y-j);
}
pDC->SelectObject(&penBlack);
pDC->MoveTo(x-20,y);
pDC->LineTo(x+n+20,y);
pDC->SelectObject(pOldPen);
penGreen.DeleteObject();
penBlack.DeleteObject();
}
void CImagePView::OnDrawLine()
{
m_nFlag=0;
if (m_nGraphicFlag==0) {
CWnd* pMain = AfxGetMainWnd();
CDC* pDC = pMain->GetDC();
DrawLineOnCanvus(pDC,2+56,26+65);
pMain->ReleaseDC(pDC);
}
else {
CDC *pWorkImgDC= CDC::FromHandle(WorkCanvus.GetDC());
DrawLineOnCanvus(pWorkImgDC,56,65);
WorkCanvus.ReleaseDC();
WorkCanvusToWindow();
}
}
void DrawGraphFillOnCanvus(CDC *pDC,int x1,int y1)
{
int x,y;
x=35+x1; y=130+y1;
pDC->SelectStockObject(BLACK_PEN);
pDC->SelectStockObject(HOLLOW_BRUSH);
pDC->Rectangle(x,y+50,x+50,y+100);
pDC->RoundRect(x,y+150,x+50,y+200,15,15);
pDC->Ellipse(x+75,y+50,x+125,y+100);
pDC->Chord(x+75,y+150,x+125,y+200,x+75,y+150,x+125,y+200);
pDC->Pie(x+150,y+50,x+200,y+100,x+150,y+50,x+200,y+50);
x=280+x1;
pDC->SelectStockObject(DKGRAY_BRUSH);
pDC->Rectangle(x,y+50,x+50,y+100);
pDC->RoundRect(x,y+150,x+50,y+200,15,15);
pDC->Ellipse(x+75,y+50,x+125,y+100);
pDC->Chord(x+75,y+150,x+125,y+200,x+75,y+150,x+125,y+200);
pDC->Pie(x+150,y+50,x+200,y+100,x+150,y+50,x+200,y+50);
}
void CImagePView::OnGraphFill()
{
m_nFlag=0;
if (m_nGraphicFlag==0) {
CWnd* pMain = AfxGetMainWnd();
CDC* pDC = pMain->GetDC();
DrawGraphFillOnCanvus(pDC,2,26);
pMain->ReleaseDC(pDC);
}
else {
CDC *pWorkImgDC= CDC::FromHandle(WorkCanvus.GetDC());
DrawGraphFillOnCanvus(pWorkImgDC,0,0);
WorkCanvus.ReleaseDC();
WorkCanvusToWindow();
}
}
void DrawHatchFillOnCanvus(CDC *pDC,int x,int y)
{
CBrush brBrush[6];
int i,k;
pDC->SelectStockObject(BLACK_PEN);
brBrush[0].CreateHatchBrush(HS_HORIZONTAL,RGB(0,0,0));
brBrush[1].CreateHatchBrush(HS_VERTICAL,RGB(255,0,0));
brBrush[2].CreateHatchBrush(HS_CROSS,RGB(255,0,255));
brBrush[3].CreateHatchBrush(HS_FDIAGONAL,RGB(0,255,0));
brBrush[4].CreateHatchBrush(HS_BDIAGONAL,RGB(0,0,255));
brBrush[5].CreateHatchBrush(HS_DIAGCROSS,RGB(0,255,255));
k=75;
for (i=0;i<6;i++) {
pDC->SelectObject(&brBrush[i]);
pDC->Rectangle(x+k*i+10,y+10,x+k*(i+1),y+200);
brBrush[0].DeleteObject();
}
}
void CImagePView::OnHatchFill()
{
m_nFlag=0;
if (m_nGraphicFlag==0) {
CWnd* pMain = AfxGetMainWnd();
CDC* pDC = pMain->GetDC();
DrawHatchFillOnCanvus(pDC,550,175);
pMain->ReleaseDC(pDC);
}
else {
CDC *pWorkImgDC= CDC::FromHandle(WorkCanvus.GetDC());
DrawHatchFillOnCanvus(pWorkImgDC,25,70);
WorkCanvus.ReleaseDC();
WorkCanvusToWindow();
}
}
void DrawPatternFillOnCanvus(CDC *pDC,int x,int y)
{
CBrush brBrush;
CBitmap pBitmap;
short lpBits[8]={0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa};
pBitmap.CreateBitmap(8,8,1,1,lpBits);
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