src/apps/mplayerc/PlayerInfoBar.cpp

   1 /*
   2  *      Copyright (C) 2003-2006 Gabest
   3  *      http://www.gabest.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GNU Make; see the file COPYING.  If not, write to
  17  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *  http://www.gnu.org/copyleft/gpl.html
  19  *
  20  */
  21
  22 // PlayerInfoBar.cpp : implementation file
  23 //
  24
  25 #include "stdafx.h"
  26 #include "mplayerc.h"
  27 #include "PlayerInfoBar.h"
  28 #include "MainFrm.h"
  29
  30
  31 // CPlayerInfoBar
  32
  33 IMPLEMENT_DYNAMIC(CPlayerInfoBar, CDialogBar)
  34 CPlayerInfoBar::CPlayerInfoBar(int nFirstColWidth) : m_nFirstColWidth(nFirstColWidth)
  35 {
  36 }
  37
  38 CPlayerInfoBar::~CPlayerInfoBar()
  39 {
  40 }
  41
  42 void CPlayerInfoBar::SetLine(CString label, CString info)
  43 {
  44         if(info.IsEmpty())
  45         {
  46                 RemoveLine(label);
  47                 return;
  48         }
  49
  50         for(size_t idx = 0; idx < m_label.GetCount(); idx++)
  51         {
  52                 CString tmp;
  53                 m_label[idx]->GetWindowText(tmp);
  54                 if(label == tmp)
  55                 {
  56                         m_info[idx]->GetWindowText(tmp);
  57                         if(info != tmp) m_info[idx]->SetWindowText(info);
  58                         return;
  59                 }
  60         }
  61
  62         CAutoPtr<CStatusLabel> l(new CStatusLabel(true, false));
  63         l->Create(label, WS_CHILD|WS_VISIBLE|WS_CLIPCHILDREN|WS_CLIPSIBLINGS|SS_OWNERDRAW, CRect(0,0,0,0), this);
  64         m_label.Add(l);
  65
  66         CAutoPtr<CStatusLabel> i(new CStatusLabel(false, true));
  67         i->Create(info, WS_CHILD|WS_VISIBLE|WS_CLIPCHILDREN|WS_CLIPSIBLINGS|SS_OWNERDRAW, CRect(0,0,0,0), this);
  68         m_info.Add(i);
  69
  70         Relayout();
  71 }
  72
  73 void CPlayerInfoBar::GetLine(CString label, CString& info)
  74 {
  75         info.Empty();
  76
  77         for(size_t idx = 0; idx < m_label.GetCount(); idx++)
  78         {
  79                 CString tmp;
  80                 m_label[idx]->GetWindowText(tmp);
  81                 if(label == tmp)
  82                 {
  83                         m_info[idx]->GetWindowText(tmp);
  84                         info = tmp;
  85                         return;
  86                 }
  87         }
  88 }
  89
  90 void CPlayerInfoBar::RemoveLine(CString label)
  91 {
  92         for(size_t i = 0; i < m_label.GetCount(); i++)
  93         {
  94                 CString tmp;
  95                 m_label[i]->GetWindowText(tmp);
  96                 if(label == tmp)
  97                 {
  98                         m_label.RemoveAt(i);
  99                         m_info.RemoveAt(i);
 100                         break;
 101                 }
 102         }
 103
 104         Relayout();
 105 }
 106
 107 void CPlayerInfoBar::RemoveAllLines()
 108 {
 109         m_label.RemoveAll();
 110         m_info.RemoveAll();
 111
 112         Relayout();
 113 }
 114
 115 BOOL CPlayerInfoBar::Create(CWnd* pParentWnd)
 116 {
 117         return CDialogBar::Create(pParentWnd, IDD_PLAYERINFOBAR, WS_CHILD|WS_VISIBLE|CBRS_ALIGN_BOTTOM, IDD_PLAYERINFOBAR);
 118 }
 119
 120 BOOL CPlayerInfoBar::PreCreateWindow(CREATESTRUCT& cs)
 121 {
 122         if(!CDialogBar::PreCreateWindow(cs))
 123                 return FALSE;
 124
 125         m_dwStyle &= ~CBRS_BORDER_TOP;
 126         m_dwStyle &= ~CBRS_BORDER_BOTTOM;
 127
 128         return TRUE;
 129 }
 130
 131 CSize CPlayerInfoBar::CalcFixedLayout(BOOL bStretch, BOOL bHorz)
 132 {
 133         CRect r;
 134         GetParent()->GetClientRect(&r);
 135         r.bottom = r.top + m_label.GetCount() * 17 + (m_label.GetCount() ? 4 : 0);
 136         return r.Size();
 137 }
 138
 139 void CPlayerInfoBar::Relayout()
 140 {
 141         CRect r;
 142         GetParent()->GetClientRect(&r);
 143
 144         int w = m_nFirstColWidth, h = 17, y = 2;
 145
 146         for(size_t i = 0; i < m_label.GetCount(); i++)
 147         {
 148                 CDC* pDC = m_label[i]->GetDC();
 149                 CString str;
 150                 m_label[i]->GetWindowText(str);
 151                 w = max(w, pDC->GetTextExtent(str).cx);
 152                 m_label[i]->ReleaseDC(pDC);
 153         }
 154
 155         for(size_t i = 0; i < m_label.GetCount(); i++, y += h)
 156         {
 157                 m_label[i]->MoveWindow(1, y, w - 10, h);
 158                 m_info[i]->MoveWindow(w + 10, y, r.Width()-(w+10)-1, h);
 159         }
 160 }
 161
 162 BEGIN_MESSAGE_MAP(CPlayerInfoBar, CDialogBar)
 163         ON_WM_ERASEBKGND()
 164         ON_WM_SIZE()
 165         ON_WM_LBUTTONDOWN()
 166 END_MESSAGE_MAP()
 167
 168
 169
 170 // CPlayerInfoBar message handlers
 171
 172 BOOL CPlayerInfoBar::OnEraseBkgnd(CDC* pDC)
 173 {
 174         for(CWnd* pChild = GetWindow(GW_CHILD); pChild; pChild = pChild->GetNextWindow())
 175         {
 176                 CRect r;
 177                 pChild->GetClientRect(&r);
 178                 pChild->MapWindowPoints(this, &r);
 179                 pDC->ExcludeClipRect(&r);
 180         }
 181
 182         CRect r;
 183         GetClientRect(&r);
 184
 185         CMainFrame* pFrame = ((CMainFrame*)GetParentFrame());
 186
 187         if(pFrame->m_pLastBar != this || pFrame->m_fFullScreen)
 188                 r.InflateRect(0, 0, 0, 1);
 189
 190         if(pFrame->m_fFullScreen)
 191                 r.InflateRect(1, 0, 1, 0);
 192
 193         pDC->Draw3dRect(&r, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 194
 195         r.DeflateRect(1, 1);
 196
 197         pDC->FillSolidRect(&r, 0);
 198
 199         return TRUE;
 200 }
 201
 202 void CPlayerInfoBar::OnSize(UINT nType, int cx, int cy)
 203 {
 204         CDialogBar::OnSize(nType, cx, cy);
 205
 206         Relayout();
 207
 208         Invalidate();
 209 }
 210
 211 void CPlayerInfoBar::OnLButtonDown(UINT nFlags, CPoint point)
 212 {
 213         CMainFrame* pFrame = ((CMainFrame*)GetParentFrame());
 214         if(!pFrame->m_fFullScreen)
 215         {
 216                 MapWindowPoints(pFrame, &point, 1);
 217                 pFrame->PostMessage(WM_NCLBUTTONDOWN, HTCAPTION, MAKELPARAM(point.x, point.y));
 218         }
 219 }