designerview.cpp

《数字图象工程案例》原码

								&cbblue);
		if(m_RectsInfo.RectsInfo[i].pc == m_YELLOW)
			pDC->FillRect(CRect(m_RectsInfo.RectsInfo[i].location.x*m_Step_Line+OFFSET-Scroll.x+1 ,
								m_RectsInfo.RectsInfo[i].location.y *(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y+1,
								m_RectsInfo.RectsInfo[i].location.x *m_Step_Line +m_Step_Line+OFFSET-Scroll.x,
								(m_RectsInfo.RectsInfo[i].location.y+1) * (int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),
								&cbyellow);
		if(m_RectsInfo.RectsInfo[i].pc == m_WHITE)
			pDC->FillRect(CRect(m_RectsInfo.RectsInfo[i].location.x*m_Step_Line+OFFSET-Scroll.x+1 ,
								m_RectsInfo.RectsInfo[i].location.y *(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y+1,
								m_RectsInfo.RectsInfo[i].location.x *m_Step_Line +m_Step_Line+OFFSET-Scroll.x,
								(m_RectsInfo.RectsInfo[i].location.y+1) * (int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),
								&cbwhite);
		
	}
	cbred.DeleteObject();
	cbgreen.DeleteObject();
	cbblue.DeleteObject();
	cbyellow.DeleteObject();
	cbwhite.DeleteObject();
}







BOOL CDesignerView::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
	
	
	if(ghCursor)

	{
		SetCursor(ghCursor);
		return true;
	
	}
	return CScrollView::OnSetCursor(pWnd, nHitTest, message);
}

BOOL CDesignerView::IsInRYTX(CPoint loca)
{
	if(this->m_picture_edge[loca.x][loca.y] == true)
		return false;
	for(int i=0;i<loca.x;i++)
		if(this->m_picture_edge[i][loca.y])
			break;
		if(i==loca.x)
			return FALSE;
		for(i=loca.x+1;i<LINENUM;i++)
			if(this->m_picture_edge[i][loca.y])
				return TRUE;
			return FALSE;

}

void CDesignerView::YouQiTong(CDC *pDC, CPoint CurrestPoint, CPoint SCroll,PICTURECOLOR pc, COLORREF color)
{
	PICTURECOLOR temppc;
	if(color == RED)
		temppc = m_RED;
	else if (color == GREEN)
		temppc = m_GREEN;
	else if (color == BLUE)
		temppc = m_BLUE;
	else if (color == YELLOW)
		temppc = m_YELLOW;
	else if (color ==WHITE)
		temppc = m_WHITE;
	if(pc == temppc)
		return;
		
	if(this->m_picture_color[CurrestPoint.y][CurrestPoint.x] == pc)
	{
		CBrush cbr;
		CPoint tp;
		cbr.CreateSolidBrush(color);
		pDC->FillRect(CRect(CurrestPoint.x * m_Step_Line + OFFSET +1 -SCroll.x,
							CurrestPoint.y * (int)(m_Step_Line*m_jwm)+OFFSET+1-SCroll.y,
							(CurrestPoint.x +1)* m_Step_Line+OFFSET - SCroll.x,
							(CurrestPoint.y +1) *(int)(m_Step_Line*m_jwm)+OFFSET-SCroll.y),&cbr);
		if(color == RED)
			this->m_picture_color[CurrestPoint.y][CurrestPoint.x] = m_RED;
		else if(color == GREEN)
			this->m_picture_color[CurrestPoint.y][CurrestPoint.x] = m_GREEN;
		
		else if(color == BLUE)
			this->m_picture_color[CurrestPoint.y][CurrestPoint.x] = m_BLUE;
		
		else if(color == YELLOW)
			this->m_picture_color[CurrestPoint.y][CurrestPoint.x] = m_YELLOW;
		
		else if(color == WHITE)
			this->m_picture_color[CurrestPoint.y][CurrestPoint.x] = m_WHITE;

		cbr.DeleteObject();
		if(CurrestPoint.x <m_LineNum.x-1)
		{
			tp.x = CurrestPoint.x+1;
			tp.y = CurrestPoint.y;
			YouQiTong(pDC,tp,SCroll,pc,color);
		}
		if(CurrestPoint.x >0)
		{
			tp.x = CurrestPoint.x -1;
			tp.y = CurrestPoint.y ;
			YouQiTong(pDC,tp,SCroll,pc,color);
		}
		if(CurrestPoint.y <m_LineNum.y-1)
		{
			tp.x = CurrestPoint.x;
			tp.y = CurrestPoint.y +1;
			YouQiTong(pDC,tp,SCroll,pc,color);
		}
		if(CurrestPoint.y >0)
		{
			tp.x = CurrestPoint.x;
			tp.y = CurrestPoint.y -1;
			YouQiTong(pDC,tp,SCroll,pc,color);
		}
	}
}





void CDesignerView::AntCircle(CDC *pDC, RECTSINFO CircleInfo, CPoint Scroll,bool type)
{	
	CBrush cbred,cbgreen,cbblue,cbyellow,cbwhite;
	cbred.CreateSolidBrush(RED);
	cbgreen.CreateSolidBrush(GREEN);
	cbblue.CreateSolidBrush(BLUE);
	cbyellow.CreateSolidBrush(YELLOW);
	cbwhite.CreateSolidBrush(WHITE);
	for(int i=1;i<CircleInfo.RectLen;i++)
	{
		if(CircleInfo.RectsInfo[i].location.x <0
			|| CircleInfo.RectsInfo[i].location.x >this->m_LineNum.x-1
			|| CircleInfo.RectsInfo[i].location.y <0
			|| CircleInfo.RectsInfo[i].location.y > this->m_LineNum.y -1)
			continue;
	  if(this->IsInRYTX(CircleInfo.RectsInfo[i].location) && type ==true)
		{
		pDC->FillRect(CRect(CircleInfo.RectsInfo[i].location.x*m_Step_Line+OFFSET+1-Scroll.x,
								CircleInfo.RectsInfo[i].location.y*(int)(m_Step_Line*m_jwm)+OFFSET+1-Scroll.y,
								(CircleInfo.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(CircleInfo.RectsInfo[i].location.y+1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),
								&cbwhite);
		
			continue;
		}
		
		
		if(CircleInfo.RectsInfo[i].pc == m_RED)
			pDC->FillRect(CRect(CircleInfo.RectsInfo[i].location.x * m_Step_Line+OFFSET+1-Scroll.x,
								CircleInfo.RectsInfo[i].location.y * (int)(m_Step_Line*m_jwm)+OFFSET+1-Scroll.y,
								(CircleInfo.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(CircleInfo.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),&cbred);
		else if(CircleInfo.RectsInfo[i].pc == m_GREEN)
			pDC->FillRect(CRect(CircleInfo.RectsInfo[i].location.x * m_Step_Line+OFFSET+1-Scroll.x,
								CircleInfo.RectsInfo[i].location.y * (int)(m_Step_Line*m_jwm)+OFFSET+1-Scroll.y,
								(CircleInfo.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(CircleInfo.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),&cbgreen);
		else if(CircleInfo.RectsInfo[i].pc == m_BLUE)
			pDC->FillRect(CRect(CircleInfo.RectsInfo[i].location.x * m_Step_Line+OFFSET+1-Scroll.x,
								CircleInfo.RectsInfo[i].location.y * (int)(m_Step_Line*m_jwm)+OFFSET+1-Scroll.y,
								(CircleInfo.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(CircleInfo.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),&cbblue);
		else if(CircleInfo.RectsInfo[i].pc == m_YELLOW)
			pDC->FillRect(CRect(CircleInfo.RectsInfo[i].location.x * m_Step_Line+OFFSET+1-Scroll.x,
								CircleInfo.RectsInfo[i].location.y * (int)(m_Step_Line*m_jwm)+OFFSET+1-Scroll.y,
								(CircleInfo.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(CircleInfo.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),&cbyellow);
		else if(CircleInfo.RectsInfo[i].pc == m_WHITE)
			pDC->FillRect(CRect(CircleInfo.RectsInfo[i].location.x * m_Step_Line+OFFSET+1-Scroll.x,
								CircleInfo.RectsInfo[i].location.y * (int)(m_Step_Line*m_jwm)+OFFSET+1-Scroll.y,
								(CircleInfo.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(CircleInfo.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),&cbwhite);

	}
	cbgreen.DeleteObject();
	cbred.DeleteObject();
	cbblue.DeleteObject();
	cbyellow.DeleteObject();
	cbwhite.DeleteObject();
}



void CDesignerView::OnToolbarPolygon() 
{
	
	CDC *dc = GetDC();
	CPoint Scroll = this->GetScrollPosition();
	if(this->m_Circle_Scr.IsValide == true)
		this->AntCircle(dc,this->m_Circle_Scr,Scroll,false);

	if(this->m_RectsInfo.IsValide)
		this->AntRectang(dc,Scroll);
	ReleaseDC(dc);
	for(int k=0;k<LINENUM;k++)
		for(int j=0;j<LINENUM;j++)
			this->m_picture_edge[k][j] = false;
	this->m_DrawMode = POLYGON;
	this->m_Fill_Picture = false;
	
	this->m_Circle_Scr.IsValide = false;
	this->m_RectsInfo.IsValide = false;

	ghCursor = AfxGetApp()->LoadCursor(IDC_CURSOR_POLY);
	
}








void CDesignerView::RecursiveJudge(int x, int y, bool coloredge[][LINENUM],int *len)
{
	if(*len>1000)
		return;
	if(this->m_picture_edge[x][y] == false && coloredge[x][y] == false)
	{
		coloredge[x][y] = true;
		(*len)++;
		int xx=x+1;
		int yy =y;
		if(xx<this->m_LineNum.x && coloredge[xx][yy] == false)
			RecursiveJudge(xx,yy,coloredge,len);
		xx = x-1;
		if(xx>=0 && coloredge[xx][yy]==false)
			RecursiveJudge(xx,yy,coloredge,len);
		xx = x;
		yy = y+1;
		if(yy<this->m_LineNum.y && coloredge[xx][yy]==false)
			RecursiveJudge(xx,yy,coloredge,len);
		yy = y-1;
		if(yy>=0 && coloredge[xx][yy] == false)
			RecursiveJudge(xx,yy,coloredge,len);

	}

}


void CDesignerView::OnEditCut() 
{	
	IsPasteUsable = true;

	CPoint Scroll = this->GetScrollPosition();
	CDC *pDC = GetDC();
	CBrush cbrwhite;
	cbrwhite.CreateSolidBrush(WHITE);
	for(int i=0;i<m_LineNum.y;i++)
		for(int j=0;j<m_LineNum.x;j++)
			this->m_picture_color3[i][j] = m_OTHER;
	if(this->m_Circle_Scr.IsValide == true)
	{
		for(int i=0;i<LINENUM;i++)
			for(int j=0;j<LINENUM;j++)
				this->m_picture_edge[i][j] = false;
			for(i =0;i<this->m_Circle_Scr.RectLen;i++)
				this->m_picture_edge[this->m_Circle_Scr.RectsInfo[i].location.x][this->m_Circle_Scr.RectsInfo[i].location.y] = true;
			
		
			for(i=0;i<LINENUM;i++)
				for(int j=0;j<LINENUM;j++)
				{
				
					CPoint pt;
					pt.x = j;
					pt.y =i;
				if(this->IsInRYTX(pt))
				{	
					this->m_picture_color3[i][j] = this->m_picture_color[i][j];
					this->m_picture_color[i][j]= m_WHITE;
						pDC->FillRect(CRect(j * m_Step_Line+OFFSET +1-Scroll.x ,
								i *(int)(m_Step_Line* m_jwm)+OFFSET+1 -Scroll.y,
								(j +1)* m_Step_Line+OFFSET-Scroll.x,
								(i +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),&cbrwhite);
				
				}
			}
	}

	else if(this->m_RectsInfo.IsValide == true)
	{
			
		
		CPoint tempLT = gLocatePoint(this->RectLeftTop,m_jwm,Scroll);
		CPoint 	tempRB = gLocatePoint(this->RectRightBottom,m_jwm,Scroll);
		
			for(int i = tempLT.x+1;i<tempRB.x;i++)
				for(int j = tempLT.y+1;j<tempRB.y;j++)
				{	
					this->m_picture_color3[j][i] = this->m_picture_color[j][i];
					this->m_picture_color[j][i] = m_WHITE;
					pDC->FillRect(CRect(i * m_Step_Line+OFFSET +1-Scroll.x ,
								j *(int)(m_Step_Line* m_jwm)+OFFSET+1 -Scroll.y,
								(i +1)* m_Step_Line+OFFSET-Scroll.x,
								(j +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),&cbrwhite);	
				
				}
	}
	ReleaseDC(pDC);
	cbrwhite.DeleteObject();
}

void CDesignerView::OnEditCopy() 
{	

	IsPasteUsable = true;
	
	for(int i=0;i<LINENUM;i++)
		for(int j=0;j<LINENUM;j++)
			this->m_picture_color3[i][j]=m_OTHER;
	CPoint Scroll = this->GetScrollPosition();
	if(this->m_Circle_Scr.IsValide == true)
	{
		for(int i=0;i<LINENUM;i++)
			for(int j=0;j<LINENUM;j++)
				this->m_picture_edge[i][j] = false;
			for(i =0;i<this->m_Circle_Scr.RectLen;i++)
				this->m_picture_edge[this->m_Circle_Scr.RectsInfo[i].location.x][this->m_Circle_Scr.RectsInfo[i].location.y] = true;
			
		
			for(i=0;i<LINENUM;i++)
				for(int j=0;j<LINENUM;j++)
				{
				
					CPoint pt;
					pt.x = j;
					pt.y =i;
				if(this->IsInRYTX(pt))
				{
					this->m_picture_color3[i][j]= this->m_picture_color[i][j];
						
				}
			}
	}

	else if(this->m_RectsInfo.IsValide == true)
	{
			
		
		CPoint tempLT = gLocatePoint(this->RectLeftTop,m_jwm,Scroll);
		CPoint 	tempRB = gLocatePoint(this->RectRightBottom,m_jwm,Scroll);
		
			for(int i = tempLT.x+1;i<tempRB.x;i++)
				for(int j = tempLT.y+1;j<tempRB.y;j++)
				{
					this->m_picture_color3[j][i] = this->m_picture_color[j][i];
				
				}
	}

	
}

void CDesignerView::OnEditPaste() 
{
	this->m_DrawMode = PASTE;
	this->m_Paste_Scr.RectLen =0;
	this->m_Paste_Current.RectLen =0;
	this->m_Paste_Current.LeftTop.x = LINENUM;
	this->m_Paste_Current.LeftTop.y = LINENUM;
	this->m_Paste_Current.RightBottom.x = 0;
	this->m_Paste_Current.RightBottom.y = 0;
	for(int i=0;i<m_LineNum.y;i++)
		for(int j=0;j<m_LineNum.x;j++)
		{	
			if(this->m_picture_color3[i][j] !=m_OTHER)
			{
			
				m_Paste_Scr.RectsInfo[m_Paste_Scr.RectLen].location.y = i;
				m_Paste_Scr.RectsInfo[m_Paste_Scr.RectLen].location.x = j;
				m_Paste_Scr.RectsInfo[m_Paste_Scr.RectLen].pc = this->m_picture_color3[i][j];
				m_Paste_Current.RectsInfo[m_Paste_Current.RectLen].location.y = i;
				m_Paste_Current.RectsInfo[m_Paste_Current.RectLen].location.x = j;
				m_Paste_Current.RectsInfo[m_Paste_Current.RectLen].pc = this->m_picture_color3[i][j];
				m_Paste_Scr.RectLen++;
				m_Paste_Current.RectLen++;
				if(i<m_Paste_Current.LeftTop.y)
					m_Paste_Current.LeftTop.y = i;
				if(i>m_Paste_Current.RightBottom.y)
					m_Paste_Current.RightBottom.y = i;
				if(j<m_Paste_Current.LeftTop.x )
					m_Paste_Current.LeftTop.x = j;
				if(j>m_Paste_Current.RightBottom.x)
					m_Paste_Current.RightBottom.x = j;
			}
		}
	CDC *dc = GetDC();
	CPoint Scroll = this->GetScrollPosition();
	CBrush cbred,cbgreen,cbblue,cbyellow,cbwhite;
	cbred.CreateSolidBrush(RED);
	cbgreen.CreateSolidBrush(GREEN);
	cbblue.CreateSolidBrush(BLUE);
	cbyellow.CreateSolidBrush(YELLOW);
	cbwhite.CreateSolidBrush(WHITE);
	for(i =0;i<m_Paste_Current.RectLen;i++)
	{
		if(m_Paste_Scr.RectsInfo[i].pc == m_RED)
			dc->FillRect(CRect(m_Paste_Current.RectsInfo[i].location.x*m_Step_Line+1+OFFSET-Scroll.x,
								m_Paste_Current.RectsInfo[i].location.y *(int)(m_Step_Line*m_jwm)+1+OFFSET-Scroll.y,
								(m_Paste_Current.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(m_Paste_Current.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),
									&cbred);
		else if(m_Paste_Scr.RectsInfo[i].pc == m_GREEN)
			dc->FillRect(CRect(m_Paste_Current.RectsInfo[i].location.x*m_Step_Line+1+OFFSET-Scroll.x,
								m_Paste_Current.RectsInfo[i].location.y *(int)(m_Step_Line*m_jwm)+1+OFFSET-Scroll.y,
								(m_Paste_Current.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(m_Paste_Current.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),
									&cbgreen);
			else if(m_Paste_Scr.RectsInfo[i].pc == m_BLUE)
			dc->FillRect(CRect(m_Paste_Current.RectsInfo[i].location.x*m_Step_Line+1+OFFSET-Scroll.x,
								m_Paste_Current.RectsInfo[i].location.y *(int)(m_Step_Line*m_jwm)+1+OFFSET-Scroll.y,
								(m_Paste_Current.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(m_Paste_Current.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),
									&cbblue);
				else if(m_Paste_Scr.RectsInfo[i].pc == m_YELLOW)
			dc->FillRect(CRect(m_Paste_Current.RectsInfo[i].location.x*m_Step_Line+1+OFFSET-Scroll.x,
								m_Paste_Current.RectsInfo[i].location.y *(int)(m_Step_Line*m_jwm)+1+OFFSET-Scroll.y,
								(m_Paste_Current.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(m_Paste_Current.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),
									&cbyellow);
					else if(m_Paste_Scr.RectsInfo[i].pc == m_WHITE)
			dc->FillRect(CRect(m_Paste_Current.RectsInfo[i].location.x*m_Step_Line+1+OFFSET-Scroll.x,
								m_Paste_Current.RectsInfo[i].location.y *(int)(m_Step_Line*m_jwm)+1+OFFSET-Scroll.y,
								(m_Paste_Current.RectsInfo[i].location.x+1)*m_Step_Line+OFFSET-Scroll.x,
								(m_Paste_Current.RectsInfo[i].location.y +1)*(int)(m_Step_Line*m_jwm)+OFFSET-Scroll.y),
									&cbwhite);
	}
	ReleaseDC(dc);
	cbred.DeleteObject();
	cbgreen.DeleteObject();
	cbblue.DeleteObject();
	cbyellow.DeleteObject();
	cbwhite.DeleteObject();
}

void CDesignerView::AntPasteColor(CDC *pDC, RECTSINFO PasteInfo, CPoint Scroll)
{	

	CBrush cbred,cbgreen,cbblue,cbyellow,cbwhite,cbedge;
	cbred.CreateSolidBrush(RED);
	cbgreen.CreateSolidBrush(GREEN);
	cbblue.CreateSolidBrush(BLUE);
	cbyellow.CreateSolidBrush(YELLOW);
	cbwhite.CreateSolidBrush(WHITE);
	cbedge.CreateSolidBrush(WGCOLOR);
	for(int i=0;i<PasteInfo.RectLen;i++)
	{
		if(PasteInfo.RectsInfo[i].pc == m_RED)
			pDC->FillRect(CRect(PasteInfo.RectsInfo[i].location.x*m_Step_Line+1+OFFSET-Scroll.x,