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 #ifdef __GNUG__
  11 #pragma implementation "vidbase.h"
  12 #endif
  13
  14 #include "wx/wxprec.h"
  15
  16 #ifndef WX_PRECOMP
  17 #include <wx/stream.h>
  18 #include <wx/wfstream.h>
  19 #include <wx/intl.h>
  20 #endif
  21
  22 #include "wx/mmedia/vidbase.h"
  23
  24 #ifdef __BORLANDC__
  25 #pragma hdrstop
  26 #endif
  27
  28 IMPLEMENT_ABSTRACT_CLASS(wxVideoBaseDriver, wxObject)
  29
  30 ///
  31 wxVideoBaseDriver::wxVideoBaseDriver()
  32 {
  33   m_video_output = NULL;
  34 }
  35
  36 wxVideoBaseDriver::wxVideoBaseDriver(wxInputStream& WXUNUSED(str))
  37 {
  38   m_video_output = NULL;
  39 }
  40
  41 wxVideoBaseDriver::wxVideoBaseDriver(const wxString& WXUNUSED(filename))
  42 {
  43   m_video_output = NULL;
  44 }
  45
  46 wxVideoBaseDriver::~wxVideoBaseDriver()
  47 {
  48 }
  49
  50 bool wxVideoBaseDriver::AttachOutput(wxWindow& output)
  51 {
  52   m_video_output = &output;
  53   return TRUE;
  54 }
  55
  56 void wxVideoBaseDriver::DetachOutput()
  57 {
  58   m_video_output = NULL;
  59 }
  60
  61 // Use an external frame for video output
  62
  63 wxFrame *wxVideoCreateFrame(wxVideoBaseDriver *vid_drv)
  64 {
  65   wxFrame *frame = new wxFrame(NULL, -1, _("Video Output"), wxDefaultPosition, wxSize(100, 100));
  66   wxWindow *vid_out = new wxWindow(frame, -1, wxPoint(0, 0), wxSize(300, 300));
  67
  68   frame->Layout();
  69   frame->Show(TRUE);
  70
  71   vid_drv->AttachOutput(*vid_out);
  72   vid_drv->Play();
  73
  74   return frame;
  75 }