?? skintab.cpp
字號:
/************************************************************************
* 文件名： SkinTab.cpp
* 文件描述： 圖片TAB
* 創建人： 黃銳坤(Nuk), 2006年08月28日
* 版本號： 1.0
************************************************************************/
// SkinTab.cpp : 實現文件
//
#include "stdafx.h"
#include "SkinTab.h"
// CSkinTab
IMPLEMENT_DYNAMIC(CSkinTab, CStatic)
CSkinTab::CSkinTab()
{
m_pTabRect= NULL;
m_nTabCount=0;
m_nCurDownIndex=-1;
m_nCurOverIndex=-1;
lpET=new TRACKMOUSEEVENT;
m_pTabBmpNormal=NULL;
m_pTabBmpOver=NULL;
m_pTabBmpDown=NULL;
m_phIcon = NULL;
m_bDCStored = false;
}
CSkinTab::~CSkinTab()
{
if (m_pTabRect)
delete []m_pTabRect;
if(lpET)
delete lpET;
if (m_pTabBmpNormal)
delete []m_pTabBmpNormal;
if (m_pTabBmpOver)
delete []m_pTabBmpOver;
if (m_pTabBmpDown)
delete []m_pTabBmpDown;
if (m_phIcon)
delete []m_phIcon;
m_memDC.DeleteDC();
}
BEGIN_MESSAGE_MAP(CSkinTab, CStatic)
ON_WM_PAINT()
ON_WM_MOUSEMOVE()
ON_WM_LBUTTONDOWN()
ON_WM_ERASEBKGND()
END_MESSAGE_MAP()
// CSkinTab 消息處理程序
void CSkinTab::PreSubclassWindow()
{
// TODO: 在此添加專用代碼和/或調用基類
ModifyStyle(0, SS_NOTIFY);
CStatic::PreSubclassWindow();
}
void CSkinTab::OnPaint()
{
CPaintDC dc(this); // device context for painting
// TODO: 在此處添加消息處理程序代碼
CRect r;
GetClientRect(&r);
CDC memDC;
memDC.CreateCompatibleDC(&dc);
CBitmap btScreen;
btScreen.CreateCompatibleBitmap(&dc, r.Width(), r.Height());
memDC.SelectObject(&btScreen);
btScreen.DeleteObject();
//畫背景
memDC.BitBlt(r.left, r.top, r.Width(), r.Height(), &m_memDC, 0, 0, SRCCOPY);
//memDC.Rectangle(r);
for(int i=0;i<m_nTabCount;i++)
{
CRect rect=m_pTabRect[m_nTabCount-i-1];
rect.bottom+=4;
if(m_nCurOverIndex==m_nTabCount-i-1)
DrawBitmap(&memDC,m_pTabBmpOver[m_nTabCount-i-1],rect);
else
DrawBitmap(&memDC,m_pTabBmpNormal[m_nTabCount-i-1],rect);
DrawIcon(&memDC,m_phIcon[m_nTabCount-i-1],rect,D_TOP);
}
if(m_nCurDownIndex!=-1)
{
CRect rect=m_pTabRect[m_nCurDownIndex];
rect.bottom+=4;
DrawBitmap(&memDC,m_pTabBmpDown[m_nCurDownIndex],rect);
DrawIcon(&memDC,m_phIcon[m_nCurDownIndex],rect,D_TOP);
}
dc.BitBlt(r.left, r.top, r.Width(), r.Height(), &memDC, 0, 0, SRCCOPY);
memDC.DeleteDC();
// 不為繪圖消息調用 CStatic::OnPaint()
}
void CSkinTab::SetCount(int nCount)
{
m_nTabCount = nCount;
if (m_pTabBmpNormal)
delete []m_pTabBmpNormal;
m_pTabBmpNormal = new CBitmap[m_nTabCount];
if (m_pTabBmpOver)
delete []m_pTabBmpOver;
m_pTabBmpOver = new CBitmap[m_nTabCount];
if (m_pTabBmpDown)
delete []m_pTabBmpDown;
m_pTabBmpDown = new CBitmap[m_nTabCount];
if (m_phIcon)
delete []m_phIcon;
m_phIcon = new HICON[m_nTabCount];
if (m_pTabRect)
delete []m_pTabRect;
m_pTabRect = new CRect[m_nTabCount];
}
void CSkinTab::SetRect(int nIndex, CRect rc)
{
ASSERT(nIndex < m_nTabCount);
m_pTabRect[nIndex] = rc;
}
void CSkinTab::SetIcon(int nIndex, CString strIcon)
{
ASSERT(nIndex < m_nTabCount);
m_phIcon[nIndex] = (HICON)::LoadImage(AfxGetApp()->m_hInstance,strIcon,IMAGE_ICON,24,24,LR_LOADFROMFILE);
}
void CSkinTab::SetIcon(int nIndex, UINT nIconID)
{
}
void CSkinTab::SetSkin(int nIndex, CString strNormal, CString strOver, CString strDown)
{
ASSERT(nIndex < m_nTabCount);
if (m_pTabBmpNormal[nIndex].m_hObject)
m_pTabBmpNormal[nIndex].Detach();
if (m_pTabBmpOver[nIndex].m_hObject)
m_pTabBmpOver[nIndex].Detach();
if (m_pTabBmpDown[nIndex].m_hObject)
m_pTabBmpDown[nIndex].Detach();
HBITMAP bm = (HBITMAP)::LoadImage(NULL,strNormal,IMAGE_BITMAP,0,0,LR_LOADFROMFILE);
m_pTabBmpNormal[nIndex].Attach(bm);
bm = (HBITMAP)::LoadImage(NULL,strOver,IMAGE_BITMAP,0,0,LR_LOADFROMFILE);
m_pTabBmpOver[nIndex].Attach(bm);
bm = (HBITMAP)::LoadImage(NULL,strDown,IMAGE_BITMAP,0,0,LR_LOADFROMFILE);
m_pTabBmpDown[nIndex].Attach(bm);
}
void CSkinTab::SetSkin(int nIndex, UINT nNormalID, UINT nOverID, UINT nDownID)
{
ASSERT(nIndex < m_nTabCount);
if (m_pTabBmpNormal[nIndex].m_hObject)
m_pTabBmpNormal[nIndex].Detach();
if (m_pTabBmpOver[nIndex].m_hObject)
m_pTabBmpOver[nIndex].Detach();
if (m_pTabBmpDown[nIndex].m_hObject)
m_pTabBmpDown[nIndex].Detach();
m_pTabBmpNormal[nIndex].LoadBitmap(nNormalID);
m_pTabBmpOver[nIndex].LoadBitmap(nOverID);
m_pTabBmpDown[nIndex].LoadBitmap(nDownID);
}
int CSkinTab::GetBitmapWidth (HBITMAP hBitmap)
{
BITMAP bm;
GetObject(hBitmap,sizeof(BITMAP),(PSTR)&bm);
return bm.bmWidth;
}
int CSkinTab::GetBitmapHeight (HBITMAP hBitmap)
{
BITMAP bm;
GetObject(hBitmap,sizeof(BITMAP),(PSTR)&bm);
return bm.bmHeight;
}
void CSkinTab::DrawIcon(CDC* dc, HICON hIcon,CRect rect , UINT align)
{
RECT r;
r.left = rect.left;
r.top = rect.top;
r.right = rect.right;
r.bottom = rect.bottom;
if(hIcon!=NULL)
{
int ix,iy;
switch(align)
{
case 2:
ix=(r.right-r.left-24+1)/2;//水平居中
iy=r.top+2;//垂直置頂
break;
case 4:
ix=r.left+2;//水平左置
iy=(r.bottom-r.top-24+1)/2;//垂直居中
break;
default:
ix =0;
iy =0;
}
DrawIconEx(dc->m_hDC,ix,iy,hIcon,24,24,0, NULL, DI_NORMAL);
}
}
void CSkinTab::DrawBitmap(CDC* dc, HBITMAP hbmp, CRect rect)
{
RECT r;
r.left = rect.left;
r.top = rect.top;
r.right = rect.right;
r.bottom = rect.bottom;
if(!hbmp)
return;
int cx=r.right - r.left;
int cy=r.bottom - r.top;
int xbmp = GetBitmapWidth(hbmp);
int ybmp = GetBitmapHeight(hbmp);
CDC l_BufferDC ;
l_BufferDC.CreateCompatibleDC( dc) ;
CBitmap l_BufferBitmap ;
l_BufferBitmap.CreateCompatibleBitmap( dc, cx, cy ) ;
CBitmap* l_pOldBufferBitmap = l_BufferDC.SelectObject( &l_BufferBitmap ) ;
CDC l_MaskDC ;
l_MaskDC.CreateCompatibleDC( dc ) ;
CBitmap l_MaskBitmap ;
l_MaskBitmap.CreateBitmap( cx, cy, 1, 1, NULL ) ;
CBitmap* l_pOldMaskBitmap = l_MaskDC.SelectObject( &l_MaskBitmap ) ;
#define ROP4_TRANSPARENTBLIT 0xCCAA0020
#define SRCMASK 0x00220326
l_BufferDC.FillSolidRect( r.left,r.top,r.right,r.bottom, RGB( 255, 0, 255 ) ) ;
CDC l_MemoryDC ;
l_MemoryDC.CreateCompatibleDC( dc) ;
l_MemoryDC.SelectObject(hbmp) ;
////畫圖標
//RECT rico;
//rico.left=0;
//rico.top = 0;
//rico.right = xbmp;
//rico.bottom = ybmp;
//DrawIcon(&l_MemoryDC,rico,D_TOP);
////畫標題
//RECT rbmp;
//rbmp.left=0;
//rbmp.top = 0;
//rbmp.right = xbmp;
//rbmp.bottom = ybmp;
//DrawTitle(&l_MemoryDC, rbmp);
l_BufferDC.BitBlt( 0, 0, cx, cy, &l_MemoryDC, 0, 0, SRCCOPY ) ;
COLORREF l_crOldBack = l_BufferDC.SetBkColor( RGB( 255, 0, 255 ) ) ;
l_MaskDC.BitBlt( 0, 0, cx, cy, &l_BufferDC, 0, 0, SRCCOPY ) ;
l_BufferDC.SetBkColor( l_crOldBack ) ;
if(!dc->MaskBlt( r.left, r.top, cx,cy,&l_BufferDC,0,0,l_MaskBitmap,0,0,ROP4_TRANSPARENTBLIT ) )
{
CDC l_CopyDC ;
l_CopyDC.CreateCompatibleDC( dc ) ;
CBitmap l_CopyBitmap ;
l_CopyBitmap.CreateCompatibleBitmap(dc, cx, cy ) ;
CBitmap* l_pOldCopyBitmap = l_CopyDC.SelectObject( &l_CopyBitmap ) ;
l_CopyDC.BitBlt( 0, 0, cx, cy, dc, 0, 0, SRCCOPY ) ;
l_CopyDC.BitBlt( 0, 0, cx, cy, &l_MaskDC, 0, 0, SRCAND ) ;
l_BufferDC.BitBlt( 0, 0, cx, cy, &l_MaskDC, 0, 0, SRCMASK ) ;
l_CopyDC.BitBlt( 0, 0, cx, cy, &l_BufferDC, 0, 0, SRCPAINT ) ;
dc->BitBlt( 0, 0, cx, cy, &l_CopyDC, 0, 0, SRCCOPY ) ;
l_CopyDC.SelectObject( l_pOldCopyBitmap ) ;
}
}
void CSkinTab::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: 在此添加消息處理程序代碼和/或調用默認值
for(int i=0; i<m_nTabCount; i++)
{
if (m_pTabRect[i].PtInRect(point) && m_nCurOverIndex != i)
{
m_nCurOverIndex = i;
Invalidate();
break;
}
}
lpET->cbSize=sizeof(TRACKMOUSEEVENT);
lpET->dwFlags=TME_LEAVE;
lpET->dwHoverTime=NULL;
lpET->hwndTrack=this->m_hWnd;
_TrackMouseEvent(lpET);
CStatic::OnMouseMove(nFlags, point);
}
void CSkinTab::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: 在此添加消息處理程序代碼和/或調用默認值
for(int i=0; i<m_nTabCount; i++)
{
if (m_pTabRect[i].PtInRect(point) && m_nCurDownIndex != i)
{
m_nCurDownIndex = i;
Invalidate();
GetParent()->PostMessageW(WM_TAB_SELECT,NULL,m_nCurDownIndex);
break;
}
}
CStatic::OnLButtonDown(nFlags, point);
}
BOOL CSkinTab::PreTranslateMessage(MSG* pMsg)
{
// TODO: 在此添加專用代碼和/或調用基類
if(pMsg->message==WM_MOUSELEAVE)
{
m_nCurOverIndex=-1;
Invalidate();
}
return CStatic::PreTranslateMessage(pMsg);
}
BOOL CSkinTab::OnEraseBkgnd(CDC* pDC)
{
// TODO: 在此添加消息處理程序代碼和/或調用默認值
if(!m_bDCStored)
{
CRect rect;
GetClientRect(&rect);
m_memDC.CreateCompatibleDC (pDC);
CBitmap btScreen;
btScreen.CreateCompatibleBitmap (pDC,rect.Width(),rect.Height());
m_memDC.SelectObject (&btScreen);
m_memDC.BitBlt (0,0,rect.Width(),rect.Height(),pDC,0,0,SRCCOPY);
m_bDCStored=true;
btScreen.DeleteObject();
}
return TRUE;// CButton::OnEraseBkgnd(pDC);//
return CStatic::OnEraseBkgnd(pDC);
}
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