add support for alpha in color dialog on OSX, see #14127

[wxWidgets.git] / src / common / mediactrlcmn.cpp

diff --git a/src/common/mediactrlcmn.cpp b/src/common/mediactrlcmn.cpp
index 59a420aa81541133ada91900f08e4a717313cefc..b8cfb5da86ccd09ffa9e51ae2eb4f8af63b57012 100644 (file)
--- a/src/common/mediactrlcmn.cpp
+++ b/src/common/mediactrlcmn.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        common/mediactrl.cpp
+// Name:        src/common/mediactrlcmn.cpp

 // Purpose:     wxMediaCtrl common code
 // Author:      Ryan Norton <wxprojects@comcast.net>
 // Modified by:
 // Purpose:     wxMediaCtrl common code
 // Author:      Ryan Norton <wxprojects@comcast.net>
 // Modified by:


@@ -9,35 +9,31 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

+// TODO: Platform specific backend defaults?
+

 //===========================================================================
 //===========================================================================

-// Definitions
+// Declarations

 //===========================================================================
 
 //---------------------------------------------------------------------------
 //===========================================================================
 
 //---------------------------------------------------------------------------

-// Pre-compiled header stuff
+// Includes

 //---------------------------------------------------------------------------
 
 //---------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "mediactrl.h"
-#endif
-

 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

-//---------------------------------------------------------------------------
-// Includes
-//---------------------------------------------------------------------------
-#include "wx/mediactrl.h"
-#include "wx/hash.h"
-
-//---------------------------------------------------------------------------
-// Compilation guard
-//---------------------------------------------------------------------------

 #if wxUSE_MEDIACTRL
 
 #if wxUSE_MEDIACTRL
 

+#ifndef WX_PRECOMP
+    #include "wx/hash.h"
+    #include "wx/log.h"
+#endif
+
+#include "wx/mediactrl.h"
+

 //===========================================================================
 //
 // Implementation
 //===========================================================================
 //
 // Implementation


@@ -48,12 +44,15 @@
 // RTTI and Event implementations
 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 // RTTI and Event implementations
 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 

-IMPLEMENT_CLASS(wxMediaCtrl, wxControl);
-IMPLEMENT_CLASS(wxMediaBackend, wxObject);
-IMPLEMENT_DYNAMIC_CLASS(wxMediaEvent, wxEvent);
-DEFINE_EVENT_TYPE(wxEVT_MEDIA_FINISHED);
-DEFINE_EVENT_TYPE(wxEVT_MEDIA_LOADED);
-DEFINE_EVENT_TYPE(wxEVT_MEDIA_STOP);
+IMPLEMENT_CLASS(wxMediaCtrl, wxControl)
+wxDEFINE_EVENT( wxEVT_MEDIA_STATECHANGED, wxMediaEvent );
+wxDEFINE_EVENT( wxEVT_MEDIA_PLAY, wxMediaEvent );
+wxDEFINE_EVENT( wxEVT_MEDIA_PAUSE, wxMediaEvent );
+IMPLEMENT_CLASS(wxMediaBackend, wxObject)
+IMPLEMENT_DYNAMIC_CLASS(wxMediaEvent, wxEvent)
+wxDEFINE_EVENT( wxEVT_MEDIA_FINISHED, wxMediaEvent );
+wxDEFINE_EVENT( wxEVT_MEDIA_LOADED, wxMediaEvent );
+wxDEFINE_EVENT( wxEVT_MEDIA_STOP, wxMediaEvent );

 
 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 //
 
 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 //


@@ -108,22 +107,21 @@ bool wxMediaCtrl::Create(wxWindow* parent, wxWindowID id,
         {
             if (!Load(fileName))
             {
         {
             if (!Load(fileName))
             {

-                delete m_imp;
-                m_imp = NULL;
+                wxDELETE(m_imp);

                 return false;
             }
         }
 
                 return false;
             }
         }
 

-        SetBestFittingSize(size);
+        SetInitialSize(size);

         return true;
     }
     else
     {
         return true;
     }
     else
     {

-        wxClassInfo::sm_classTable->BeginFind();
+        wxClassInfo::const_iterator it = wxClassInfo::begin_classinfo();

 
 

-        wxClassInfo* classInfo;
+        const wxClassInfo* classInfo;

 
 

-        while((classInfo = NextBackend()) != NULL)
+        while((classInfo = NextBackend(&it)) != NULL)

         {
             if(!DoCreate(classInfo, parent, id,
                          pos, size, style, validator, name))
         {
             if(!DoCreate(classInfo, parent, id,
                          pos, size, style, validator, name))


@@ -133,7 +131,7 @@ bool wxMediaCtrl::Create(wxWindow* parent, wxWindowID id,
             {
                 if (Load(fileName))
                 {
             {
                 if (Load(fileName))
                 {

-                    SetBestFittingSize(size);
+                    SetInitialSize(size);

                     return true;
                 }
                 else
                     return true;
                 }
                 else


@@ -141,7 +139,7 @@ bool wxMediaCtrl::Create(wxWindow* parent, wxWindowID id,
             }
             else
             {
             }
             else
             {

-                SetBestFittingSize(size);
+                SetInitialSize(size);

                 return true;
             }
         }
                 return true;
             }
         }


@@ -172,21 +170,20 @@ bool wxMediaCtrl::Create(wxWindow* parent, wxWindowID id,
 
         if (!Load(location))
         {
 
         if (!Load(location))
         {

-            delete m_imp;
-            m_imp = NULL;
+            wxDELETE(m_imp);

             return false;
         }
 
             return false;
         }
 

-        SetBestFittingSize(size);
+        SetInitialSize(size);

         return true;
     }
     else
     {
         return true;
     }
     else
     {

-        wxClassInfo::sm_classTable->BeginFind();
+        wxClassInfo::const_iterator it  = wxClassInfo::begin_classinfo();

 
 

-        wxClassInfo* classInfo;
+        const wxClassInfo* classInfo;

 
 

-        while((classInfo = NextBackend()) != NULL)
+        while((classInfo = NextBackend(&it)) != NULL)

         {
             if(!DoCreate(classInfo, parent, id,
                          pos, size, style, validator, name))
         {
             if(!DoCreate(classInfo, parent, id,
                          pos, size, style, validator, name))


@@ -194,7 +191,7 @@ bool wxMediaCtrl::Create(wxWindow* parent, wxWindowID id,
 
             if (Load(location))
             {
 
             if (Load(location))
             {

-                SetBestFittingSize(size);
+                SetInitialSize(size);

                 return true;
             }
             else
                 return true;
             }
             else


@@ -211,7 +208,7 @@ bool wxMediaCtrl::Create(wxWindow* parent, wxWindowID id,
 //
 // Attempts to create the control from a backend
 //---------------------------------------------------------------------------
 //
 // Attempts to create the control from a backend
 //---------------------------------------------------------------------------

-bool wxMediaCtrl::DoCreate(wxClassInfo* classInfo,
+bool wxMediaCtrl::DoCreate(const wxClassInfo* classInfo,

                             wxWindow* parent, wxWindowID id,
                             const wxPoint& pos,
                             const wxSize& size,
                             wxWindow* parent, wxWindowID id,
                             const wxPoint& pos,
                             const wxSize& size,


@@ -232,7 +229,7 @@ bool wxMediaCtrl::DoCreate(wxClassInfo* classInfo,
 }
 
 //---------------------------------------------------------------------------
 }
 
 //---------------------------------------------------------------------------

-// wxMediaCtrl::NextBackend
+// wxMediaCtrl::NextBackend (static)

 //
 //
 // Search through the RTTI hashmap one at a
 //
 //
 // Search through the RTTI hashmap one at a


@@ -243,22 +240,20 @@ bool wxMediaCtrl::DoCreate(wxClassInfo* classInfo,
 // STL isn't compatible with and will have a compilation error
 // on a wxNode, however, wxHashTable::compatibility_iterator is
 // incompatible with the old 2.4 stable version - but since
 // STL isn't compatible with and will have a compilation error
 // on a wxNode, however, wxHashTable::compatibility_iterator is
 // incompatible with the old 2.4 stable version - but since

-// we're in 2.5 only we don't need to worry about this
-// static
+// we're in 2.5+ only we don't need to worry about the new version

 //---------------------------------------------------------------------------
 //---------------------------------------------------------------------------

-wxClassInfo* wxMediaCtrl::NextBackend()
+const wxClassInfo* wxMediaCtrl::NextBackend(wxClassInfo::const_iterator* it)

 {
 {

-    wxHashTable::compatibility_iterator
-            node = wxClassInfo::sm_classTable->Next();
-    while (node)
+    for ( wxClassInfo::const_iterator end = wxClassInfo::end_classinfo();
+          *it != end; ++(*it) )

     {
     {

-        wxClassInfo* classInfo = (wxClassInfo *)node->GetData();
-        if ( classInfo->IsKindOf(CLASSINFO(wxMediaBackend)) &&
-             classInfo != CLASSINFO(wxMediaBackend) )
+        const wxClassInfo* classInfo = **it;
+        if ( classInfo->IsKindOf(wxCLASSINFO(wxMediaBackend))  &&
+             classInfo != wxCLASSINFO(wxMediaBackend) )

         {
         {

+            ++(*it);

             return classInfo;
         }
             return classInfo;
         }

-        node = wxClassInfo::sm_classTable->Next();

     }
 
     //
     }
 
     //


@@ -417,21 +412,21 @@ wxSize wxMediaCtrl::DoGetBestSize() const
     return wxSize(0,0);
 }
 
     return wxSize(0,0);
 }
 

-double wxMediaCtrl::GetVolume() 
+double wxMediaCtrl::GetVolume()

 {
     if(m_imp && m_bLoaded)
         return m_imp->GetVolume();
     return 0.0;
 }
 
 {
     if(m_imp && m_bLoaded)
         return m_imp->GetVolume();
     return 0.0;
 }
 

-bool wxMediaCtrl::SetVolume(double dVolume) 
+bool wxMediaCtrl::SetVolume(double dVolume)

 {
     if(m_imp && m_bLoaded)
         return m_imp->SetVolume(dVolume);
     return false;
 }
 
 {
     if(m_imp && m_bLoaded)
         return m_imp->SetVolume(dVolume);
     return false;
 }
 

-bool wxMediaCtrl::ShowPlayerControls(wxMediaCtrlPlayerControls flags) 
+bool wxMediaCtrl::ShowPlayerControls(wxMediaCtrlPlayerControls flags)

 {
     if(m_imp)
         return m_imp->ShowPlayerControls(flags);
 {
     if(m_imp)
         return m_imp->ShowPlayerControls(flags);


@@ -468,12 +463,92 @@ void wxMediaCtrl::DoMoveWindow(int x, int y, int w, int h)
         m_imp->Move(x, y, w, h);
 }
 
         m_imp->Move(x, y, w, h);
 }
 

-#include "wx/html/forcelnk.h"
-FORCE_LINK(basewxmediabackends);
-

 //---------------------------------------------------------------------------
 //---------------------------------------------------------------------------

-// End of compilation guard and of file
+// wxMediaCtrl::MacVisibilityChanged

 //---------------------------------------------------------------------------
 //---------------------------------------------------------------------------

-#endif //wxUSE_MEDIACTRL
+#ifdef __WXOSX_CARBON__
+void wxMediaCtrl::MacVisibilityChanged()
+{
+    wxControl::MacVisibilityChanged();
+
+    if(m_imp)
+        m_imp->MacVisibilityChanged();
+}
+#endif
+
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//
+//  wxMediaBackendCommonBase
+//
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 
 

+void wxMediaBackendCommonBase::NotifyMovieSizeChanged()
+{
+    // our best size changed after opening a new file
+    m_ctrl->InvalidateBestSize();
+    m_ctrl->SetSize(m_ctrl->GetSize());

 
 

+    // if the parent of the control has a sizer ask it to refresh our size
+    wxWindow * const parent = m_ctrl->GetParent();
+    if ( parent->GetSizer() )
+    {
+        m_ctrl->GetParent()->Layout();
+        m_ctrl->GetParent()->Refresh();
+        m_ctrl->GetParent()->Update();
+    }
+}
+
+void wxMediaBackendCommonBase::NotifyMovieLoaded()
+{
+    NotifyMovieSizeChanged();
+
+    // notify about movie being fully loaded
+    QueueEvent(wxEVT_MEDIA_LOADED);
+}
+
+bool wxMediaBackendCommonBase::SendStopEvent()
+{
+    wxMediaEvent theEvent(wxEVT_MEDIA_STOP, m_ctrl->GetId());
+
+    return !m_ctrl->GetEventHandler()->ProcessEvent(theEvent) || theEvent.IsAllowed();
+}
+
+void wxMediaBackendCommonBase::QueueEvent(wxEventType evtType)
+{
+    wxMediaEvent theEvent(evtType, m_ctrl->GetId());
+    m_ctrl->GetEventHandler()->AddPendingEvent(theEvent);
+}
+
+void wxMediaBackendCommonBase::QueuePlayEvent()
+{
+    QueueEvent(wxEVT_MEDIA_STATECHANGED);
+    QueueEvent(wxEVT_MEDIA_PLAY);
+}
+
+void wxMediaBackendCommonBase::QueuePauseEvent()
+{
+    QueueEvent(wxEVT_MEDIA_STATECHANGED);
+    QueueEvent(wxEVT_MEDIA_PAUSE);
+}
+
+void wxMediaBackendCommonBase::QueueStopEvent()
+{
+    QueueEvent(wxEVT_MEDIA_STATECHANGED);
+    QueueEvent(wxEVT_MEDIA_STOP);
+}
+
+
+//
+// Force link default backends in -
+// see http://wiki.wxwidgets.org/wiki.pl?RTTI
+//
+#include "wx/html/forcelnk.h"
+
+#ifdef __WXMSW__ // MSW has huge backends so we do it separately
+FORCE_LINK(wxmediabackend_am)
+FORCE_LINK(wxmediabackend_wmp10)
+#elif !defined(__WXOSX_COCOA__)
+FORCE_LINK(basewxmediabackends)
+#endif
+
+#endif //wxUSE_MEDIACTRL