Worked around problem with kill focus event being sent as soon as

[wxWidgets.git] / contrib / src / mmedia / vidwin.cpp

diff --git a/contrib/src/mmedia/vidwin.cpp b/contrib/src/mmedia/vidwin.cpp
index e763ac8df2a684d8f2f539fb19c74dbc1c953ca2..80183ede03f9505810f872d222113527a80c51c0 100644 (file)
--- a/contrib/src/mmedia/vidwin.cpp
+++ b/contrib/src/mmedia/vidwin.cpp
@@ -18,7 +18,9 @@
 #include "wx/wx.h"
 #endif
 
-#if defined(__WINDOWS__) && !defined(__GNUWIN32__)
+#if defined(__WINDOWS__) && !defined(__MINGW32__) && !defined(__WATCOMC__) && !defined(__CYGWIN__)
+// versions of Open Watcom and MinGW tested against this source does not
+// deliver "digitalv.h" required in this feature
 
 #ifdef __BORLANDC__
     #pragma hdrstop
@@ -47,10 +49,10 @@ wxVideoWindows::wxVideoWindows(wxInputStream& str)
   : wxVideoBaseDriver(str)
 {
     m_internal    = new wxVIDWinternal;
-    m_remove_file = TRUE;
-    m_filename    = wxGetTempFileName("wxvid");
-    m_paused      = FALSE;
-    m_stopped     = TRUE;
+    m_remove_file = true;
+    m_filename    = wxGetTempFileName(_T("wxvid"));
+    m_paused      = false;
+    m_stopped     = true;
     m_frameRate   = 1.0;
     
     wxFileOutputStream temp_file(m_filename);
@@ -63,10 +65,10 @@ wxVideoWindows::wxVideoWindows(const wxString& filename)
   : wxVideoBaseDriver(filename)
 {
     m_internal    = new wxVIDWinternal;
-    m_remove_file = FALSE;
+    m_remove_file = false;
     m_filename    = filename;
-    m_paused      = FALSE;
-    m_stopped     = TRUE;
+    m_paused      = false;
+    m_stopped     = true;
     m_frameRate   = 1.0;
     OpenFile();
 }
@@ -84,14 +86,13 @@ void wxVideoWindows::OpenFile()
     MCI_DGV_OPEN_PARMS openStruct;
     MCI_DGV_SET_PARMS setStruct;
     MCI_STATUS_PARMS statusStruct;
-    DWORD ret;
 
-    openStruct.lpstrDeviceType = "avivideo";
-    openStruct.lpstrElementName = (LPSTR)(m_filename.mb_str());
+    openStruct.lpstrDeviceType = _T("avivideo");
+    openStruct.lpstrElementName = (wxChar *)m_filename.c_str();
     openStruct.hWndParent = 0;
     
-    ret = mciSendCommand(0, MCI_OPEN,
-                        MCI_OPEN_ELEMENT|MCI_DGV_OPEN_PARENT|MCI_OPEN_TYPE|MCI_DGV_OPEN_32BIT,
+    mciSendCommand(0, MCI_OPEN,
+             MCI_OPEN_ELEMENT|MCI_DGV_OPEN_PARENT|MCI_OPEN_TYPE|MCI_DGV_OPEN_32BIT,
                          (DWORD)(LPVOID)&openStruct);
     m_internal->m_dev_id = openStruct.wDeviceID;
 
@@ -99,20 +100,20 @@ void wxVideoWindows::OpenFile()
     setStruct.dwCallback = 0;
     setStruct.dwTimeFormat = MCI_FORMAT_FRAMES;
 
-    ret = mciSendCommand(m_internal->m_dev_id, MCI_SET, MCI_SET_TIME_FORMAT,
+    mciSendCommand(m_internal->m_dev_id, MCI_SET, MCI_SET_TIME_FORMAT,
                          (DWORD)(LPVOID)&setStruct);
 
 
     statusStruct.dwCallback = 0;
     statusStruct.dwItem = MCI_DGV_STATUS_FRAME_RATE;
-    ret = mciSendCommand(m_internal->m_dev_id, MCI_STATUS,
+    mciSendCommand(m_internal->m_dev_id, MCI_STATUS,
                          MCI_STATUS_ITEM,
                          (DWORD)(LPVOID)&statusStruct);
 
     m_frameRate = ((double)statusStruct.dwReturn) / 1000;
 
     statusStruct.dwItem = MCI_DGV_STATUS_BITSPERSAMPLE;
-    ret = mciSendCommand(m_internal->m_dev_id, MCI_STATUS, MCI_STATUS_ITEM,
+    mciSendCommand(m_internal->m_dev_id, MCI_STATUS, MCI_STATUS_ITEM,
                          (DWORD)(LPVOID)&statusStruct);
     m_bps = statusStruct.dwReturn;
 
@@ -121,16 +122,16 @@ void wxVideoWindows::OpenFile()
 bool wxVideoWindows::Pause()
 {
     if (m_paused || m_stopped)
-        return TRUE;
-    m_paused = TRUE;
+        return true;
+    m_paused = true;
     return (mciSendCommand(m_internal->m_dev_id, MCI_PAUSE, MCI_WAIT, 0) == 0);
 }
 
 bool wxVideoWindows::Resume()
 {
     if (!m_paused || m_stopped)
-        return TRUE;
-    m_paused = FALSE;
+        return true;
+    m_paused = false;
     return (mciSendCommand(m_internal->m_dev_id, MCI_RESUME, 0, 0) == 0);
 }
 
@@ -148,15 +149,15 @@ bool wxVideoWindows::GetSize(wxSize& size) const
 {
     size.SetWidth(200);
     size.SetHeight(200);
-    return TRUE;
+    return true;
 }
 
-bool wxVideoWindows::SetSize(wxSize size)
+bool wxVideoWindows::SetSize(wxSize WXUNUSED(size))
 {
-    return TRUE;
+    return true;
 }
 
-bool wxVideoWindows::IsCapable(wxVideoType v_type)
+bool wxVideoWindows::IsCapable(wxVideoType v_type) const
 {
     return (v_type == wxVIDEO_MSAVI);
 }
@@ -166,12 +167,12 @@ bool wxVideoWindows::AttachOutput(wxWindow& output)
     MCI_DGV_WINDOW_PARMS win_struct;
     
     if (!wxVideoBaseDriver::AttachOutput(output))
-        return FALSE;
+        return false;
     
     win_struct.hWnd = (HWND)output.GetHWND();
     mciSendCommand(m_internal->m_dev_id, MCI_WINDOW,
-                  MCI_DGV_WINDOW_HWND, (DWORD)(LPVOID)&win_struct);
-    return TRUE;
+           MCI_DGV_WINDOW_HWND, (DWORD)(LPVOID)&win_struct);
+    return true;
 }
 
 void wxVideoWindows::DetachOutput()
@@ -182,14 +183,14 @@ void wxVideoWindows::DetachOutput()
     
     win_struct.hWnd = 0;
     mciSendCommand(m_internal->m_dev_id, MCI_WINDOW,
-                  MCI_DGV_WINDOW_HWND, (DWORD)(LPVOID)&win_struct);
+           MCI_DGV_WINDOW_HWND, (DWORD)(LPVOID)&win_struct);
 }
 
 bool wxVideoWindows::Play()
 {
     if (!m_stopped)
-        return FALSE;
-    m_stopped = FALSE;
+        return false;
+    m_stopped = false;
     return (mciSendCommand(m_internal->m_dev_id, MCI_PLAY, 0, NULL) == 0);
 }
 
@@ -198,10 +199,10 @@ bool wxVideoWindows::Stop()
     MCI_SEEK_PARMS seekStruct;
 
     if (m_stopped)
-        return FALSE;
-    m_stopped = TRUE;
+        return false;
+    m_stopped = true;
     if (::mciSendCommand(m_internal->m_dev_id, MCI_STOP, MCI_WAIT, NULL) != 0)
-      return FALSE;
+      return false;
 
     seekStruct.dwCallback = 0;
     seekStruct.dwTo = 0;