contrib/src/mmedia/vidbase.cpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2 // Name:       vidbdrv.cpp
   3 // Purpose:    wxMMedia
   4 // Author:     Guilhem Lavaux
   5 // Created:    1997
   6 // Updated:    1998
   7 // Copyright:  (C) 1997, 1998, Guilhem Lavaux
   8 // License:    wxWindows license
   9 ////////////////////////////////////////////////////////////////////////////////
  10
  11 #include "wx/wxprec.h"
  12
  13 #ifndef WX_PRECOMP
  14 #include "wx/stream.h"
  15 #include "wx/wfstream.h"
  16 #include "wx/intl.h"
  17 #endif
  18
  19 #include "wx/mmedia/vidbase.h"
  20
  21 #ifdef __BORLANDC__
  22 #pragma hdrstop
  23 #endif
  24
  25 IMPLEMENT_ABSTRACT_CLASS(wxVideoBaseDriver, wxObject)
  26
  27 ///
  28 wxVideoBaseDriver::wxVideoBaseDriver()
  29 {
  30   m_video_output = NULL;
  31 }
  32
  33 wxVideoBaseDriver::wxVideoBaseDriver(wxInputStream& WXUNUSED(str))
  34 {
  35   m_video_output = NULL;
  36 }
  37
  38 wxVideoBaseDriver::wxVideoBaseDriver(const wxString& WXUNUSED(filename))
  39 {
  40   m_video_output = NULL;
  41 }
  42
  43 wxVideoBaseDriver::~wxVideoBaseDriver()
  44 {
  45 }
  46
  47 bool wxVideoBaseDriver::AttachOutput(wxWindow& output)
  48 {
  49   m_video_output = &output;
  50   return true;
  51 }
  52
  53 void wxVideoBaseDriver::DetachOutput()
  54 {
  55   m_video_output = NULL;
  56 }
  57
  58 // Use an external frame for video output
  59
  60 wxFrame *wxVideoCreateFrame(wxVideoBaseDriver *vid_drv)
  61 {
  62   wxFrame *frame = new wxFrame(NULL, wxID_ANY, _("Video Output"), wxDefaultPosition, wxSize(100, 100));
  63   wxWindow *vid_out = new wxWindow(frame, wxID_ANY, wxPoint(0, 0), wxSize(300, 300));
  64
  65   frame->Layout();
  66   frame->Show(true);
  67
  68   vid_drv->AttachOutput(*vid_out);
  69   vid_drv->Play();
  70
  71   return frame;
  72 }