cooltabctrl.cpp

(VC)又一个酒店管理系统, (VC)又一个酒店管理系统,(VC)又一个酒店管理系统

/*####################################################################
	Filename: 	cooltabctrl.cpp
	----------------------------------------------------
	Remarks:	...
	----------------------------------------------------

  ####################################################################*/

#include "stdafx.h"
#include "resource.h"
#include "CoolTabCtrl.h"
#include "tools.h"
#include<MMSYSTEM.H>
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/*####################################################################
			------------------------------------------------
							class CTabPageItem
			------------------------------------------------
  ####################################################################*/
CTabPageItem::CTabPageItem(CCoolTabCtrl* pParentWnd, CWnd* pWnd, 
						   const CString &strText, int nNumber)
{
	m_pParentWnd = pParentWnd;
	m_pWnd = pWnd;
	m_dwState = 0;
	m_strText = strText;
	m_nNumber = nNumber;
	m_hIcon = NULL;
}

CTabPageItem::~CTabPageItem()
{
	if (m_hIcon != NULL)
	{
		DestroyIcon(m_hIcon);
		m_hIcon = NULL;
	}
}

void CTabPageItem::SetIcon(HICON hIcon)
{
	if (m_hIcon != NULL)
	{
		DestroyIcon(m_hIcon);
		m_hIcon = NULL;
	}
	m_hIcon = hIcon;
}

void CTabPageItem::Expend()
{
	m_pWnd->MoveWindow(m_rect);
	m_pWnd->ShowWindow(SW_SHOW);
	m_pWnd->UpdateWindow();
}

void CTabPageItem::SetRect(const CRect &rect)
{
	m_rect = rect;
}

void CTabPageItem::Hide()
{
	m_pWnd->ShowWindow(SW_HIDE);
}


void CTabPageItem::OnDraw(CDC *pDC, int nState)
{
	CRect rect(m_rcLabel);
	switch (m_pParentWnd->m_nMode)
	{
	case TABMODE_NONE:
		break;
	case TABMODE_GROUP:
		{
			pDC->FillSolidRect(rect, ::GetSysColor(COLOR_3DFACE));
			switch (m_dwState) 
			{
			case 0:	pDC->Draw3dRect(rect, RGB(255,255,255), ::GetSysColor(COLOR_3DSHADOW));
				break;
			case 1:	pDC->Draw3dRect(rect, ::GetSysColor(COLOR_3DFACE), ::GetSysColor(COLOR_3DFACE));
				break;
			}
			pDC->SetBkMode(TRANSPARENT);
			if (m_hIcon != NULL)
			{
				::DrawIconEx( pDC->m_hDC,	rect.left + 3, rect.top + 1, m_hIcon, 16, 16, NULL,	NULL, DI_NORMAL);
			}
			
			pDC->SetTextColor(RGB(0, 0, 0));
			pDC->DrawText(m_strText, rect, DT_CENTER | DT_SINGLELINE |DT_VCENTER);
		}
	break;
	case TABMODE_BOTTOMTAB:
		{
			COLORREF backcolor = ::GetSysColor(COLOR_3DFACE);
			CPen pen(0, 1, AlphaBlendColor(backcolor, 180));
			CPen *oldpen = pDC->SelectObject(&pen);
			
			if (m_nNumber != m_pParentWnd->m_nActivePage)
			{
				rect.DeflateRect(1, 0);
			}
			else
			{
				rect.DeflateRect(-1, -1, -1, 0);
			}

			pDC->MoveTo(rect.left + 2,  rect.bottom);
			pDC->LineTo(rect.right - 1, rect.bottom);
			pDC->MoveTo(rect.left,  rect.top);
			pDC->LineTo(rect.left, rect.bottom - 1);
			pDC->MoveTo(rect.right,  rect.top);
			pDC->LineTo(rect.right, rect.bottom - 1);
			if (m_nNumber == m_pParentWnd->m_nActivePage)
			{
				CRect rc(rect);
				rc.DeflateRect(1, 0, 0, 0);
				FillGradient(pDC, rc, RGB(255, 255, 255), ::GetSysColor(COLOR_3DFACE));
			}
			else
			{
				CRect rc(rect);
				rc.DeflateRect(1, 0, 0, 0);
				FillGradient(pDC, rc, RGB(245, 245, 245), ::GetSysColor(COLOR_3DFACE));
			}
	
			pDC->SetPixel(rect.left + 1, rect.bottom - 1, AlphaBlendColor(backcolor, 180));
			pDC->SetPixel(rect.right - 1, rect.bottom - 1, AlphaBlendColor(backcolor, 180));

			pDC->SelectObject(oldpen);
			
			pDC->SetBkMode(TRANSPARENT);
			if (m_hIcon != NULL)
			{
				::DrawIconEx( pDC->m_hDC,	rect.left + 7, rect.top + 1, m_hIcon, 16, 16, NULL,	NULL, DI_NORMAL);
				rect.left += 18;
			}
			rect.top += 2;
			pDC->SetTextColor(RGB(0, 0, 0));
			pDC->DrawText(m_strText, rect, DT_CENTER | DT_SINGLELINE |DT_VCENTER);
		}
		break;
	case TABMODE_TOPTAB:
		{
			COLORREF backcolor = ::GetSysColor(COLOR_3DFACE);
			CPen pen(0, 1, AlphaBlendColor(backcolor, 180));
			CPen *oldpen = pDC->SelectObject(&pen);
			
			if (m_nNumber != m_pParentWnd->m_nActivePage)
			{
				rect.DeflateRect(1, 0);
			}
			else
			{
				rect.DeflateRect(-1, 0, -1, -1);
			}

			pDC->MoveTo(rect.left + 2,  rect.top);
			pDC->LineTo(rect.right - 1, rect.top);
			pDC->MoveTo(rect.left,  rect.top +2);
			pDC->LineTo(rect.left, rect.bottom);
			pDC->MoveTo(rect.right,  rect.top + 2);
			pDC->LineTo(rect.right, rect.bottom);
			if (m_nNumber == m_pParentWnd->m_nActivePage)
			{
				CRect rc(rect);
				rc.DeflateRect(1, 1, 0, 0);
				FillGradient(pDC, rc, ::GetSysColor(COLOR_3DFACE), RGB(255, 255, 255));
			}
			else
			{
				CRect rc(rect);
				rc.DeflateRect(1, 1, 0, 0);
				FillGradient(pDC, rc, ::GetSysColor(COLOR_3DFACE), RGB(245, 245, 245));
			}
			pDC->SetPixel(rect.left + 1, rect.top + 1, AlphaBlendColor(backcolor, 180));
			pDC->SetPixel(rect.right - 1, rect.top + 1, AlphaBlendColor(backcolor, 180));

			pDC->SelectObject(oldpen);
			
			pDC->SetBkMode(TRANSPARENT);
			if (m_hIcon != NULL)
			{
				::DrawIconEx( pDC->m_hDC,	rect.left + 7, rect.top + 1, m_hIcon, 16, 16, NULL,	NULL, DI_NORMAL);
				rect.left += 18;
			}
			rect.top += 2;
			pDC->SetTextColor(RGB(0, 0, 0));
			pDC->DrawText(m_strText, rect, DT_CENTER | DT_SINGLELINE |DT_VCENTER);
		}
		break;
	default:
		ASSERT(FALSE);
		break;
	}
}

/*#################################################################
						------------------------
							  构建,析构函数
						------------------------
  #################################################################*/

IMPLEMENT_DYNCREATE(CCoolTabCtrl, CWnd)

CCoolTabCtrl::CCoolTabCtrl()
{
	m_nActivePage = 0;
	m_dwStyle = 0;
	m_dwBorderStyle = 0;
	m_nHotItem = 0;
	m_nMode = TABMODE_NONE;
}

CCoolTabCtrl::~CCoolTabCtrl()
{
	int count = m_aTabPage.GetSize();
	for (int i = 0; i < count; i++)
	{
		delete m_aTabPage.GetAt(i);
	}
	m_aTabPage.RemoveAll();
}

BOOL CCoolTabCtrl::Create(const CRect &rect, CWnd *pParentWnd, UINT dwStyle, UINT dwCtrlStyle, UINT nID)
{
	m_dwStyle = dwCtrlStyle;
	
	if (CWnd::Create(AfxRegisterWndClass(CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW, AfxGetApp()->LoadStandardCursor(IDC_ARROW), (HBRUSH)GetStockObject(LTGRAY_BRUSH), NULL),
				 	 NULL, dwStyle, rect, pParentWnd, nID))
	{
		LOGFONT logFont;
		ZeroMemory((void*)&logFont,sizeof(logFont));
		strcpy(logFont.lfFaceName,"宋体");
		logFont.lfHeight = -12;
		logFont.lfWeight = 400;
		logFont.lfCharSet = GB2312_CHARSET;
		logFont.lfOutPrecision = 3;
		logFont.lfClipPrecision = 2; 
		logFont.lfQuality = 1;
		logFont.lfPitchAndFamily = 2;
		m_fontWnd.CreateFontIndirect(&logFont);
		SetFont(&m_fontWnd);
		return TRUE;
	}
	return FALSE;
}

/*#################################################################
					-------------------------------
							  消息处理函数
					 CCoolTabCtrl message handlers
					-------------------------------
  #################################################################*/

BEGIN_MESSAGE_MAP(CCoolTabCtrl, CWnd)
	//{{AFX_MSG_MAP(CCoolTabCtrl)
	ON_WM_PAINT()
	ON_WM_ERASEBKGND()
	ON_WM_NCPAINT()
	ON_WM_CREATE()
	ON_WM_NCCALCSIZE()
	ON_WM_WINDOWPOSCHANGING()
	ON_WM_NCHITTEST()
	ON_WM_NCLBUTTONDOWN()
	ON_WM_MOUSEMOVE()
	ON_WM_LBUTTONUP()
	ON_WM_SIZE()
	ON_WM_LBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

void CCoolTabCtrl::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
}

void CCoolTabCtrl::OnNcPaint()
{
	CWindowDC windc(this); // device context for painting
	int count = m_aTabPage.GetSize();
	
	CRect rcWindow, rcClient;
	GetWindowRect(rcWindow);
    GetClientRect(&rcClient);
	ClientToScreen(&rcClient);
    rcClient.OffsetRect(-rcWindow.TopLeft());
    rcWindow.OffsetRect(-rcWindow.TopLeft());

	if (rcClient.bottom > rcClient.top && rcClient.right > rcClient.left)
	{
		windc.ExcludeClipRect(rcClient);
	}

	CMemDC dc(&windc, rcWindow);
	CFont *oldfont = dc.SelectObject(&m_fontWnd);
	dc.FillSolidRect(rcWindow, ::GetSysColor(COLOR_3DFACE));

	
	switch (m_nMode) 
	{
	case TABMODE_NONE:
		{
			DrawBoder(&dc, rcClient);
		}
		break;
	case TABMODE_GROUP:
		{
			dc.Draw3dRect(rcWindow, RGB(157,157,155), RGB(255,255,255));
		}
		break;
	case TABMODE_BOTTOMTAB:
		{
			DrawBoder(&dc, rcClient);
		}
		break;
	case TABMODE_TOPTAB:
		{
			DrawBoder(&dc, rcClient);
		}
		break;
	default:
		ASSERT(FALSE);
		break;
	}
	
	if (m_nMode != TABMODE_NONE && count > 0)
	{
		for (int i = 0; i < count; i++)
		{
			if (i != m_nActivePage)
			{
				m_aTabPage.GetAt(i)->OnDraw(&dc, 0);
			}
		}
		ASSERT(m_nActivePage >= 0 && m_nActivePage < count);
		if (m_nActivePage >= 0 && m_nActivePage < count)
		{
			m_aTabPage.GetAt(m_nActivePage)->OnDraw(&dc, 0);
		}
	}
	dc.SelectObject(oldfont);
}

BOOL CCoolTabCtrl::OnEraseBkgnd(CDC* pDC) 
{
	CRect rect;
	GetClientRect(rect);
//	pDC->FillSolidRect(rect, RGB(255, 255, 255));
	return TRUE;
}

int CCoolTabCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CWnd::OnCreate(lpCreateStruct) == -1)
		return -1;

	return 0;
}

void CCoolTabCtrl::OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS *lpncsp)
{
	CRect rect(lpncsp->rgrc[0]);
	switch (m_nMode) 
	{
	case TABMODE_NONE:
		rect.DeflateRect(2, 2, 4, 4);
		break;
	case TABMODE_GROUP:
		{
			rect.DeflateRect(1, 1);
			int count = m_aTabPage.GetSize();
			if (count > 0 && m_nActivePage >= 0 && m_nActivePage < count)
			{
				rect.top += (m_nActivePage + 1) * 18;
				rect.bottom -= (count - m_nActivePage - 1) * 18;
			}
		}