119 lines
2.2 KiB
C++
119 lines
2.2 KiB
C++
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// BmpProgress.cpp : ʵ<><CAB5><EFBFBD>ļ<EFBFBD>
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//
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#include "stdafx.h"
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#include "MusicPlayer.h"
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#include "BmpProgress.h"
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// CBmpProgress
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IMPLEMENT_DYNAMIC(CBmpProgress, CProgressCtrl)
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CBmpProgress::CBmpProgress()
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{
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m_NormalID = 0;
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m_DownID = 0;
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m_Min = 0;
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m_Max = 0;
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}
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CBmpProgress::~CBmpProgress()
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{
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m_BackDC.DeleteDC();
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m_FrontDC.DeleteDC();
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}
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BEGIN_MESSAGE_MAP(CBmpProgress, CProgressCtrl)
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ON_WM_PAINT()
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ON_WM_ERASEBKGND()
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// ON_WM_LBUTTONDOWN()
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END_MESSAGE_MAP()
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// CBmpProgress <20><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void CBmpProgress::OnPaint()
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{
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CPaintDC dc(this); // device context for painting
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// TODO: <20>ڴ˴<DAB4><CBB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><>Ϊ<EFBFBD><CEAA>ͼ<EFBFBD><CDBC>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD> CProgressCtrl::OnPaint()
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if (m_NormalID && m_DownID)
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{
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dc.BitBlt(0,0,m_Pos,m_bmpSize.cy,&m_FrontDC,0,0,SRCCOPY);
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dc.BitBlt(m_Pos,0,m_bmpSize.cx - m_Pos + 1,m_bmpSize.cy,&m_BackDC,m_Pos,0,SRCCOPY);
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}
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}
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BOOL CBmpProgress::OnEraseBkgnd(CDC* pDC)
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{
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// TODO: <20>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
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return FALSE;
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//return CProgressCtrl::OnEraseBkgnd(pDC);
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}
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void CBmpProgress::LoadBitmap(int iNormal, int iDown)
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{
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m_NormalID = iNormal;
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m_DownID = iDown;
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CBitmap bmpBackground;
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BITMAP bmpInfo;
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bmpBackground.LoadBitmap(m_NormalID);
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bmpBackground.GetBitmap(&bmpInfo);
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m_BackDC.CreateCompatibleDC(NULL);
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m_BackDC.SelectObject(&bmpBackground);
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m_bmpSize.cx = bmpInfo.bmWidth;
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m_bmpSize.cy = bmpInfo.bmHeight;
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bmpBackground.DeleteObject();
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bmpBackground.LoadBitmap(m_DownID);
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m_FrontDC.CreateCompatibleDC(NULL);
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m_FrontDC.SelectObject(&bmpBackground);
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bmpBackground.DeleteObject();
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}
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void CBmpProgress::SetPos(int nPos)
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{
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if (m_Max - m_Min > 0)
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{
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m_Pos = nPos * m_bmpSize.cx/(m_Max - m_Min);
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Invalidate();
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}
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else
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{
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m_Max = m_Min = 0;
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}
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Invalidate();
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}
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void CBmpProgress::SetRange(int nMin, int nMax)
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{
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m_Max = nMax;
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m_Min = nMin;
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}
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//void CBmpProgress::OnLButtonDown(UINT nFlags, CPoint point)
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//{
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// // TODO: <20>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
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// CRect rc;
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// GetClientRect(&rc);
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//
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// int iPos = (point.x * (m_Max - m_Min)) / (rc.right - rc.left);
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//
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// SetPos(iPos);
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//
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// CProgressCtrl::OnLButtonDown(nFlags, point);
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//}
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