PlayerStatusBar.cpp
资源名称:bfyy.rar [点击查看]
上传用户:tangyu_668
上传日期:2014-02-27
资源大小:678k
文件大小:8k
源码类别:
多媒体编程
开发平台:
Visual C++
- /*
- * Copyright (C) 2003-2006 Gabest
- * http://www.gabest.org
- *
- * This Program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This Program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- */
- // PlayerStatusBar.cpp : implementation file
- //
- #include "stdafx.h"
- #include "mplayerc.h"
- #include "PlayerStatusBar.h"
- #include "MainFrm.h"
- #include "....DSUtilDSUtil.h"
- // CPlayerStatusBar
- IMPLEMENT_DYNAMIC(CPlayerStatusBar, CDialogBar)
- CPlayerStatusBar::CPlayerStatusBar()
- : m_status(false, false)
- , m_time(true, false)
- , m_bmid(0)
- , m_hIcon(0)
- {
- }
- CPlayerStatusBar::~CPlayerStatusBar()
- {
- if(m_hIcon) DestroyIcon(m_hIcon);
- }
- BOOL CPlayerStatusBar::Create(CWnd* pParentWnd)
- {
- return CDialogBar::Create(pParentWnd, IDD_PLAYERSTATUSBAR, WS_CHILD|WS_VISIBLE|CBRS_ALIGN_BOTTOM, IDD_PLAYERSTATUSBAR);
- }
- BOOL CPlayerStatusBar::PreCreateWindow(CREATESTRUCT& cs)
- {
- if(!CDialogBar::PreCreateWindow(cs))
- return FALSE;
- m_dwStyle &= ~CBRS_BORDER_TOP;
- m_dwStyle &= ~CBRS_BORDER_BOTTOM;
- return TRUE;
- }
- int CPlayerStatusBar::OnCreate(LPCREATESTRUCT lpCreateStruct)
- {
- if(CDialogBar::OnCreate(lpCreateStruct) == -1)
- return -1;
- CRect r;
- r.SetRectEmpty();
- m_type.Create(_T(""), WS_CHILD|WS_VISIBLE|SS_ICON,
- r, this, IDC_STATIC1);
- m_status.Create(_T(""), WS_CHILD|WS_VISIBLE|SS_OWNERDRAW,
- r, this, IDC_PLAYERSTATUS);
- m_time.Create(_T(""), WS_CHILD|WS_VISIBLE|SS_OWNERDRAW,
- r, this, IDC_PLAYERTIME);
- m_status.SetWindowPos(&m_time, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
- Relayout();
- return 0;
- }
- void CPlayerStatusBar::Relayout()
- {
- BITMAP bm;
- memset(&bm, 0, sizeof(bm));
- if(m_bm.m_hObject) m_bm.GetBitmap(&bm);
- CRect r, r2;
- GetClientRect(r);
- r.DeflateRect(27, 5, bm.bmWidth + 8, 4);
- int div = r.right - (m_time.IsWindowVisible() ? 140 : 0);
- CString str;
- m_time.GetWindowText(str);
- if(CDC* pDC = m_time.GetDC())
- {
- CFont* pOld = pDC->SelectObject(&m_time.GetFont());
- div = r.right - pDC->GetTextExtent(str).cx;
- pDC->SelectObject(pOld);
- m_time.ReleaseDC(pDC);
- }
- r2 = r;
- r2.right = div - 2;
- m_status.MoveWindow(&r2);
- r2 = r;
- r2.left = div;
- m_time.MoveWindow(&r2);
- GetClientRect(r);
- r.SetRect(6, r.top+4, 22, r.bottom-4);
- m_type.MoveWindow(r);
- Invalidate();
- }
- void CPlayerStatusBar::Clear()
- {
- m_status.SetWindowText(_T(""));
- m_time.SetWindowText(_T(""));
- SetStatusBitmap(0);
- SetStatusTypeIcon(0);
- Relayout();
- }
- void CPlayerStatusBar::SetStatusBitmap(UINT id)
- {
- if(m_bmid == id) return;
- if(m_bm.m_hObject) m_bm.DeleteObject();
- if(id) m_bm.LoadBitmap(id);
- m_bmid = id;
- Relayout();
- }
- void CPlayerStatusBar::SetStatusTypeIcon(HICON hIcon)
- {
- if(m_hIcon == hIcon) return;
- if(m_hIcon) DestroyIcon(m_hIcon);
- m_type.SetIcon(m_hIcon = hIcon);
- Relayout();
- }
- void CPlayerStatusBar::SetStatusMessage(CString str)
- {
- str.Trim();
- m_status.SetWindowText(str);
- }
- void CPlayerStatusBar::SetStatusTimer(CString str)
- {
- CString tmp;
- m_time.GetWindowText(tmp);
- if(tmp == str) return;
- str.Trim();
- m_time.SetWindowText(str);
- Relayout();
- }
- void CPlayerStatusBar::SetStatusTimer(REFERENCE_TIME rtNow, REFERENCE_TIME rtDur, bool fHighPrecision, const GUID* pTimeFormat)
- {
- ASSERT(pTimeFormat);
- CString str;
- CString posstr, durstr;
- if(*pTimeFormat == TIME_FORMAT_MEDIA_TIME)
- {
- DVD_HMSF_TIMECODE tcNow = RT2HMSF(rtNow);
- DVD_HMSF_TIMECODE tcDur = RT2HMSF(rtDur);
- if(tcDur.bHours > 0 || (rtNow >= rtDur && tcNow.bHours > 0))
- posstr.Format(_T("%02d:%02d:%02d"), tcNow.bHours, tcNow.bMinutes, tcNow.bSeconds);
- else
- posstr.Format(_T("%02d:%02d"), tcNow.bMinutes, tcNow.bSeconds);
- if(tcDur.bHours > 0)
- durstr.Format(_T("%02d:%02d:%02d"), tcDur.bHours, tcDur.bMinutes, tcDur.bSeconds);
- else
- durstr.Format(_T("%02d:%02d"), tcDur.bMinutes, tcDur.bSeconds);
- if(fHighPrecision)
- {
- str.Format(_T("%s.%03d"), posstr, (rtNow/10000)%1000);
- posstr = str;
- str.Format(_T("%s.%03d"), durstr, (rtDur/10000)%1000);
- durstr = str;
- str.Empty();
- }
- }
- else if(*pTimeFormat == TIME_FORMAT_FRAME)
- {
- posstr.Format(_T("%I64d"), rtNow);
- durstr.Format(_T("%I64d"), rtDur);
- }
- str = (/*start <= 0 &&*/ rtDur <= 0) ? posstr : posstr + _T(" / ") + durstr;
- SetStatusTimer(str);
- }
- void CPlayerStatusBar::ShowTimer(bool fShow)
- {
- m_time.ShowWindow(fShow ? SW_SHOW : SW_HIDE);
- Relayout();
- }
- BEGIN_MESSAGE_MAP(CPlayerStatusBar, CDialogBar)
- ON_WM_ERASEBKGND()
- ON_WM_PAINT()
- ON_WM_SIZE()
- ON_WM_CREATE()
- ON_WM_LBUTTONDOWN()
- ON_WM_SETCURSOR()
- ON_WM_CTLCOLOR()
- END_MESSAGE_MAP()
- // CPlayerStatusBar message handlers
- BOOL CPlayerStatusBar::OnEraseBkgnd(CDC* pDC)
- {
- for(CWnd* pChild = GetWindow(GW_CHILD); pChild; pChild = pChild->GetNextWindow())
- {
- if(!pChild->IsWindowVisible()) continue;
- CRect r;
- pChild->GetClientRect(&r);
- pChild->MapWindowPoints(this, &r);
- pDC->ExcludeClipRect(&r);
- }
- CRect r;
- GetClientRect(&r);
- CMainFrame* pFrame = ((CMainFrame*)GetParentFrame());
- if(pFrame->m_pLastBar != this || pFrame->m_fFullScreen)
- r.InflateRect(0, 0, 0, 1);
- if(pFrame->m_fFullScreen)
- r.InflateRect(1, 0, 1, 0);
- pDC->Draw3dRect(&r, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
- r.DeflateRect(1, 1);
- pDC->FillSolidRect(&r, 0);
- return TRUE;
- }
- void CPlayerStatusBar::OnPaint()
- {
- CPaintDC dc(this); // device context for painting
- CRect r;
- if(m_bm.m_hObject)
- {
- BITMAP bm;
- m_bm.GetBitmap(&bm);
- CDC memdc;
- memdc.CreateCompatibleDC(&dc);
- memdc.SelectObject(&m_bm);
- GetClientRect(&r);
- dc.BitBlt(r.right-bm.bmWidth-1, (r.Height() - bm.bmHeight)/2, bm.bmWidth, bm.bmHeight, &memdc, 0, 0, SRCCOPY);
- //
- }
- /*
- if(m_hIcon)
- {
- GetClientRect(&r);
- r.SetRect(6, r.top+4, 22-1, r.bottom-4-1);
- DrawIconEx(dc, r.left, r.top, m_hIcon, r.Width(), r.Height(), 0, NULL, DI_NORMAL|DI_COMPAT);
- }
- */
- // Do not call CDialogBar::OnPaint() for painting messages
- }
- void CPlayerStatusBar::OnSize(UINT nType, int cx, int cy)
- {
- CDialogBar::OnSize(nType, cx, cy);
- Relayout();
- }
- void CPlayerStatusBar::OnLButtonDown(UINT nFlags, CPoint point)
- {
- CMainFrame* pFrame = ((CMainFrame*)GetParentFrame());
- WINDOWPLACEMENT wp;
- wp.length = sizeof(wp);
- pFrame->GetWindowPlacement(&wp);
- if(!pFrame->m_fFullScreen && wp.showCmd != SW_SHOWMAXIMIZED)
- {
- CRect r;
- GetClientRect(r);
- CPoint p = point;
- MapWindowPoints(pFrame, &point, 1);
- pFrame->PostMessage(WM_NCLBUTTONDOWN,
- // (p.x+p.y >= r.Width()) ? HTBOTTOMRIGHT : HTCAPTION,
- (p.x >= r.Width()-r.Height()) ? HTBOTTOMRIGHT :
- HTCAPTION,
- MAKELPARAM(point.x, point.y));
- }
- }
- BOOL CPlayerStatusBar::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
- {
- CMainFrame* pFrame = ((CMainFrame*)GetParentFrame());
- WINDOWPLACEMENT wp;
- wp.length = sizeof(wp);
- pFrame->GetWindowPlacement(&wp);
- if(!pFrame->m_fFullScreen && wp.showCmd != SW_SHOWMAXIMIZED)
- {
- CRect r;
- GetClientRect(r);
- CPoint p;
- GetCursorPos(&p);
- ScreenToClient(&p);
- // if(p.x+p.y >= r.Width())
- if(p.x >= r.Width()-r.Height())
- {
- SetCursor(LoadCursor(NULL, IDC_SIZENWSE));
- return TRUE;
- }
- }
- return CDialogBar::OnSetCursor(pWnd, nHitTest, message);
- }
- HBRUSH CPlayerStatusBar::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
- {
- HBRUSH hbr = CDialogBar::OnCtlColor(pDC, pWnd, nCtlColor);
- if(*pWnd == m_type)
- {
- hbr = GetStockBrush(BLACK_BRUSH);
- }
- // TODO: Return a different brush if the default is not desired
- return hbr;
- }