/////////////////////////////////////////////////////////////////////////////
-// Name: msw/mediactrl.cpp
+// Name: src/msw/mediactrl.cpp
// Purpose: Built-in Media Backends for Windows
// Author: Ryan Norton <wxprojects@comcast.net>
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+// FIXME FIXME FIXME:
+// extract different backends in different files (better yet, make backends
+// dynamically loadable...), they have nothing to do with each other and this
+// file is huge and also separate the standard contents from our code itself
+
+
//===========================================================================
// DECLARATIONS
//===========================================================================
// Pre-compiled header stuff
//---------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "mediactrl.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#include "wx/log.h" //wxLogDebug
#include "wx/math.h" //log10 & pow
#include "wx/msw/private.h" //user info and wndproc setting/getting
+#include "wx/dcclient.h"
+#include "wx/timer.h"
+#include "wx/dynlib.h"
//---------------------------------------------------------------------------
// Externals (somewhere in src/msw/app.cpp and src/msw/window.cpp)
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
-// COM includes
+// wxActiveXContainer - includes all the COM-specific stuff we need
//---------------------------------------------------------------------------
-#include "wx/msw/ole/oleutils.h" //wxBasicString, IID etc.
-#include "wx/msw/ole/uuid.h" //IID etc..
-#include <oleidl.h>
-#include <olectl.h>
-#include <exdisp.h>
-#include <docobj.h>
-
-//
-// These defines are from another ole header - but its not in the
-// latest sdk. Also the ifndef DISPID_READYSTATE is here because at
-// least on my machine with the latest sdk olectl.h defines these 3
-//
-#ifndef DISPID_READYSTATE
- #define DISPID_READYSTATE -525
- #define DISPID_READYSTATECHANGE -609
- #define DISPID_AMBIENT_TRANSFERPRIORITY -728
-#endif
-
-#define DISPID_AMBIENT_OFFLINEIFNOTCONNECTED -5501
-#define DISPID_AMBIENT_SILENT -5502
-
-#ifndef DISPID_AMBIENT_CODEPAGE
-# define DISPID_AMBIENT_CODEPAGE -725
-# define DISPID_AMBIENT_CHARSET -727
-#endif
-
-//---------------------------------------------------------------------------
-// COM compatability definitions
-//---------------------------------------------------------------------------
-#ifndef STDMETHODCALLTYPE
-#define STDMETHODCALLTYPE __stdcall
-#endif
-#ifndef STDMETHOD
-#define STDMETHOD(funcname) virtual HRESULT STDMETHODCALLTYPE funcname
-#endif
-#ifndef PURE
-#define PURE = 0
-#endif
-#ifndef __RPC_FAR
-#define __RPC_FAR FAR
-#endif
+#include "wx/msw/ole/activex.h"
//---------------------------------------------------------------------------
// IIDS - used by CoCreateInstance and IUnknown::QueryInterface
enum ReadyStateConstants
{
- amvUninitialized = 0,
- amvLoading = 1,
+ amvUninitialized = 0,
+ amvLoading = 1,
amvInteractive = 3,
- amvComplete = 4
+ amvComplete = 4
};
enum StateConstants
{
amvNotLoaded = -1,
- amvStopped = 0,
- amvPaused = 1,
- amvRunning = 2
+ amvStopped = 0,
+ amvPaused = 1,
+ amvRunning = 2
};
enum DisplayModeConstants
{
- amvTime = 0,
+ amvTime = 0,
amvFrames = 1
};
};
-
struct IActiveMovie2 : public IActiveMovie
{
STDMETHOD(IsSoundCardEnabled)(VARIANT_BOOL __RPC_FAR *pbSoundCard) PURE;
State_Stopped,
State_Paused,
State_Running
-} FILTER_STATE;
-typedef enum _PinDirection {
+}
+FILTER_STATE;
+
+typedef enum _PinDirection
+{
PINDIR_INPUT,
PINDIR_OUTPUT
-} PIN_DIRECTION;
+}
+PIN_DIRECTION;
-typedef struct _FilterInfo {
+typedef struct _FilterInfo
+{
WCHAR achName[128];
struct IFilterGraph *pGraph;
-} FILTER_INFO;
+}
+FILTER_INFO;
-typedef struct _PinInfo {
+typedef struct _PinInfo
+{
struct IBaseFilter *pFilter;
PIN_DIRECTION dir;
WCHAR achName[128];
-} PIN_INFO;
+}
+PIN_INFO;
struct IBaseFilter;
struct IPin;
struct IEnumFilters;
-typedef struct _MediaType {
+typedef struct _MediaType
+{
GUID majortype;
GUID subtype;
BOOL bFixedSizeSamples;
IUnknown *pUnk;
ULONG cbFormat;
BYTE *pbFormat;
-} AM_MEDIA_TYPE;
+}
+AM_MEDIA_TYPE;
struct IFilterGraph : public IUnknown
{
STDMETHOD(QueryVendorInfo)(LPWSTR *pVendorInfo) PURE;
};
-//---------------------------------------------------------------------------
-//
-// wxActiveX (Ryan Norton's version :))
-// wxActiveX is (C) 2003 Lindsay Mathieson
-//
-//---------------------------------------------------------------------------
-#define WX_DECLARE_AUTOOLE(wxAutoOleInterface, I) \
-class wxAutoOleInterface \
-{ \
- protected: \
- I *m_interface; \
-\
- public: \
- explicit wxAutoOleInterface(I *pInterface = NULL) : m_interface(pInterface) {} \
- wxAutoOleInterface(REFIID riid, IUnknown *pUnk) : m_interface(NULL) \
- { QueryInterface(riid, pUnk); } \
- wxAutoOleInterface(REFIID riid, IDispatch *pDispatch) : m_interface(NULL) \
- { QueryInterface(riid, pDispatch); } \
- wxAutoOleInterface(REFCLSID clsid, REFIID riid) : m_interface(NULL)\
- { CreateInstance(clsid, riid); }\
- wxAutoOleInterface(const wxAutoOleInterface& ti) : m_interface(NULL)\
- { operator = (ti); }\
-\
- wxAutoOleInterface& operator = (const wxAutoOleInterface& ti)\
- {\
- if (ti.m_interface)\
- ti.m_interface->AddRef();\
- Free();\
- m_interface = ti.m_interface;\
- return *this;\
- }\
-\
- wxAutoOleInterface& operator = (I *&ti)\
- {\
- Free();\
- m_interface = ti;\
- return *this;\
- }\
-\
- ~wxAutoOleInterface() { Free(); }\
-\
- inline void Free()\
- {\
- if (m_interface)\
- m_interface->Release();\
- m_interface = NULL;\
- }\
-\
- HRESULT QueryInterface(REFIID riid, IUnknown *pUnk)\
- {\
- Free();\
- wxASSERT(pUnk != NULL);\
- return pUnk->QueryInterface(riid, (void **) &m_interface);\
- }\
-\
- HRESULT CreateInstance(REFCLSID clsid, REFIID riid)\
- {\
- Free();\
- return CoCreateInstance(clsid, NULL, CLSCTX_ALL, riid, (void **) &m_interface);\
- }\
-\
- inline operator I *() const {return m_interface;}\
- inline I* operator ->() {return m_interface;}\
- inline I** GetRef() {return &m_interface;}\
- inline bool Ok() const {return m_interface != NULL;}\
-};
-
-WX_DECLARE_AUTOOLE(wxAutoIDispatch, IDispatch)
-WX_DECLARE_AUTOOLE(wxAutoIOleClientSite, IOleClientSite)
-WX_DECLARE_AUTOOLE(wxAutoIUnknown, IUnknown)
-WX_DECLARE_AUTOOLE(wxAutoIOleObject, IOleObject)
-WX_DECLARE_AUTOOLE(wxAutoIOleInPlaceObject, IOleInPlaceObject)
-WX_DECLARE_AUTOOLE(wxAutoIOleInPlaceActiveObject, IOleInPlaceActiveObject)
-WX_DECLARE_AUTOOLE(wxAutoIOleDocumentView, IOleDocumentView)
-WX_DECLARE_AUTOOLE(wxAutoIViewObject, IViewObject)
-WX_DECLARE_AUTOOLE(wxAutoIOleInPlaceSite, IOleInPlaceSite)
-WX_DECLARE_AUTOOLE(wxAutoIOleDocument, IOleDocument)
-WX_DECLARE_AUTOOLE(wxAutoIPersistStreamInit, IPersistStreamInit)
-WX_DECLARE_AUTOOLE(wxAutoIAdviseSink, IAdviseSink)
-
-class wxActiveX : public wxWindow
-{
-public:
- wxActiveX(wxWindow * parent, REFIID iid, IUnknown* pUnk);
- virtual ~wxActiveX();
-
- void OnSize(wxSizeEvent&);
- void OnPaint(wxPaintEvent&);
- void OnSetFocus(wxFocusEvent&);
- void OnKillFocus(wxFocusEvent&);
-
-protected:
- friend class FrameSite;
-
- wxAutoIDispatch m_Dispatch;
- wxAutoIOleClientSite m_clientSite;
- wxAutoIUnknown m_ActiveX;
- wxAutoIOleObject m_oleObject;
- wxAutoIOleInPlaceObject m_oleInPlaceObject;
- wxAutoIOleInPlaceActiveObject m_oleInPlaceActiveObject;
- wxAutoIOleDocumentView m_docView;
- wxAutoIViewObject m_viewObject;
- HWND m_oleObjectHWND;
- bool m_bAmbientUserMode;
- DWORD m_docAdviseCookie;
- wxWindow* m_realparent;
-
- void CreateActiveX(REFIID, IUnknown*);
-};
-
-#define DECLARE_OLE_UNKNOWN(cls)\
- private:\
- class TAutoInitInt\
- {\
- public:\
- LONG l;\
- TAutoInitInt() : l(0) {}\
- };\
- TAutoInitInt refCount, lockCount;\
- static void _GetInterface(cls *self, REFIID iid, void **_interface, const char *&desc);\
- public:\
- LONG GetRefCount();\
- HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, void ** ppvObject);\
- ULONG STDMETHODCALLTYPE AddRef();\
- ULONG STDMETHODCALLTYPE Release();\
- ULONG STDMETHODCALLTYPE AddLock();\
- ULONG STDMETHODCALLTYPE ReleaseLock()
-
-#define DEFINE_OLE_TABLE(cls)\
- LONG cls::GetRefCount() {return refCount.l;}\
- HRESULT STDMETHODCALLTYPE cls::QueryInterface(REFIID iid, void ** ppvObject)\
- {\
- if (! ppvObject)\
- {\
- return E_FAIL;\
- };\
- const char *desc = NULL;\
- cls::_GetInterface(this, iid, ppvObject, desc);\
- if (! *ppvObject)\
- {\
- return E_NOINTERFACE;\
- };\
- ((IUnknown * )(*ppvObject))->AddRef();\
- return S_OK;\
- };\
- ULONG STDMETHODCALLTYPE cls::AddRef()\
- {\
- InterlockedIncrement(&refCount.l);\
- return refCount.l;\
- };\
- ULONG STDMETHODCALLTYPE cls::Release()\
- {\
- if (refCount.l > 0)\
- {\
- InterlockedDecrement(&refCount.l);\
- if (refCount.l == 0)\
- {\
- delete this;\
- return 0;\
- };\
- return refCount.l;\
- }\
- else\
- return 0;\
- }\
- ULONG STDMETHODCALLTYPE cls::AddLock()\
- {\
- InterlockedIncrement(&lockCount.l);\
- return lockCount.l;\
- };\
- ULONG STDMETHODCALLTYPE cls::ReleaseLock()\
- {\
- if (lockCount.l > 0)\
- {\
- InterlockedDecrement(&lockCount.l);\
- return lockCount.l;\
- }\
- else\
- return 0;\
- }\
- DEFINE_OLE_BASE(cls)
-
-#define DEFINE_OLE_BASE(cls)\
- void cls::_GetInterface(cls *self, REFIID iid, void **_interface, const char *&desc)\
- {\
- *_interface = NULL;\
- desc = NULL;
-
-#define OLE_INTERFACE(_iid, _type)\
- if (IsEqualIID(iid, _iid))\
- {\
- *_interface = (IUnknown *) (_type *) self;\
- desc = # _iid;\
- return;\
- }
-
-#define OLE_IINTERFACE(_face) OLE_INTERFACE(IID_##_face, _face)
-
-#define OLE_INTERFACE_CUSTOM(func)\
- if (func(self, iid, _interface, desc))\
- {\
- return;\
- }
-
-#define END_OLE_TABLE\
- }
-
-
-class FrameSite :
- public IOleClientSite,
- public IOleInPlaceSiteEx,
- public IOleInPlaceFrame,
- public IOleItemContainer,
- public IDispatch,
- public IOleCommandTarget,
- public IOleDocumentSite,
- public IAdviseSink,
- public IOleControlSite
-{
-private:
- DECLARE_OLE_UNKNOWN(FrameSite);
-
-public:
- FrameSite(wxWindow * win, wxActiveX * win2)
- {
- m_window = win2;
- m_bSupportsWindowlessActivation = true;
- m_bInPlaceLocked = false;
- m_bUIActive = false;
- m_bInPlaceActive = false;
- m_bWindowless = false;
-
- m_nAmbientLocale = 0;
- m_clrAmbientForeColor = ::GetSysColor(COLOR_WINDOWTEXT);
- m_clrAmbientBackColor = ::GetSysColor(COLOR_WINDOW);
- m_bAmbientShowHatching = true;
- m_bAmbientShowGrabHandles = true;
- m_bAmbientAppearance = true;
-
- m_hDCBuffer = NULL;
- m_hWndParent = (HWND)win->GetHWND();
- }
- virtual ~FrameSite(){}
- //***************************IDispatch*****************************
- HRESULT STDMETHODCALLTYPE GetIDsOfNames(REFIID, OLECHAR ** ,
- unsigned int , LCID ,
- DISPID * )
- { return E_NOTIMPL; }
- STDMETHOD(GetTypeInfo)(unsigned int, LCID, ITypeInfo **)
- { return E_NOTIMPL; }
- HRESULT STDMETHODCALLTYPE GetTypeInfoCount(unsigned int *)
- { return E_NOTIMPL; }
- HRESULT STDMETHODCALLTYPE Invoke(DISPID dispIdMember, REFIID, LCID,
- WORD wFlags, DISPPARAMS *,
- VARIANT * pVarResult, EXCEPINFO *,
- unsigned int *)
- {
- if (!(wFlags & DISPATCH_PROPERTYGET))
- return S_OK;
-
- if (pVarResult == NULL)
- return E_INVALIDARG;
-
- //The most common case is boolean, use as an initial type
- V_VT(pVarResult) = VT_BOOL;
-
- switch (dispIdMember)
- {
- case DISPID_AMBIENT_MESSAGEREFLECT:
- V_BOOL(pVarResult)= FALSE;
- return S_OK;
-
- case DISPID_AMBIENT_DISPLAYASDEFAULT:
- V_BOOL(pVarResult)= TRUE;
- return S_OK;
-
- case DISPID_AMBIENT_OFFLINEIFNOTCONNECTED:
- V_BOOL(pVarResult) = TRUE;
- return S_OK;
-
- case DISPID_AMBIENT_SILENT:
- V_BOOL(pVarResult)= TRUE;
- return S_OK;
-
- case DISPID_AMBIENT_APPEARANCE:
- pVarResult->vt = VT_BOOL;
- pVarResult->boolVal = m_bAmbientAppearance;
- break;
-
- case DISPID_AMBIENT_FORECOLOR:
- pVarResult->vt = VT_I4;
- pVarResult->lVal = (long) m_clrAmbientForeColor;
- break;
-
- case DISPID_AMBIENT_BACKCOLOR:
- pVarResult->vt = VT_I4;
- pVarResult->lVal = (long) m_clrAmbientBackColor;
- break;
-
- case DISPID_AMBIENT_LOCALEID:
- pVarResult->vt = VT_I4;
- pVarResult->lVal = (long) m_nAmbientLocale;
- break;
-
- case DISPID_AMBIENT_USERMODE:
- pVarResult->vt = VT_BOOL;
- pVarResult->boolVal = m_window->m_bAmbientUserMode;
- break;
-
- case DISPID_AMBIENT_SHOWGRABHANDLES:
- pVarResult->vt = VT_BOOL;
- pVarResult->boolVal = m_bAmbientShowGrabHandles;
- break;
-
- case DISPID_AMBIENT_SHOWHATCHING:
- pVarResult->vt = VT_BOOL;
- pVarResult->boolVal = m_bAmbientShowHatching;
- break;
-
- default:
- return DISP_E_MEMBERNOTFOUND;
- }
-
- return S_OK;
- }
-
- //**************************IOleWindow***************************
- HRESULT STDMETHODCALLTYPE GetWindow(HWND * phwnd)
- {
- if (phwnd == NULL)
- return E_INVALIDARG;
- (*phwnd) = m_hWndParent;
- return S_OK;
- }
- HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL)
- {return S_OK;}
- //**************************IOleInPlaceUIWindow*****************
- HRESULT STDMETHODCALLTYPE GetBorder(LPRECT lprectBorder)
- {
- if (lprectBorder == NULL)
- return E_INVALIDARG;
- return INPLACE_E_NOTOOLSPACE;
- }
- HRESULT STDMETHODCALLTYPE RequestBorderSpace(LPCBORDERWIDTHS pborderwidths)
- {
- if (pborderwidths == NULL)
- return E_INVALIDARG;
- return INPLACE_E_NOTOOLSPACE;
- }
- HRESULT STDMETHODCALLTYPE SetBorderSpace(LPCBORDERWIDTHS)
- {return S_OK;}
- HRESULT STDMETHODCALLTYPE SetActiveObject(
- IOleInPlaceActiveObject *pActiveObject, LPCOLESTR)
- {
- if (pActiveObject)
- pActiveObject->AddRef();
-
- m_window->m_oleInPlaceActiveObject = pActiveObject;
- return S_OK;
- }
-
- //********************IOleInPlaceFrame************************
-
- STDMETHOD(InsertMenus)(HMENU, LPOLEMENUGROUPWIDTHS){return S_OK;}
- STDMETHOD(SetMenu)(HMENU, HOLEMENU, HWND){ return S_OK;}
- STDMETHOD(RemoveMenus)(HMENU){return S_OK;}
- STDMETHOD(SetStatusText)(LPCOLESTR){ return S_OK;}
- HRESULT STDMETHODCALLTYPE EnableModeless(BOOL){return S_OK;}
- HRESULT STDMETHODCALLTYPE TranslateAccelerator(LPMSG lpmsg, WORD)
- {
- // TODO: send an event with this id
- if (m_window->m_oleInPlaceActiveObject.Ok())
- m_window->m_oleInPlaceActiveObject->TranslateAccelerator(lpmsg);
- return S_FALSE;
- }
-
- //*******************IOleInPlaceSite**************************
- HRESULT STDMETHODCALLTYPE CanInPlaceActivate(){return S_OK;}
- HRESULT STDMETHODCALLTYPE OnInPlaceActivate()
- { m_bInPlaceActive = true; return S_OK; }
- HRESULT STDMETHODCALLTYPE OnUIActivate()
- { m_bUIActive = true; return S_OK; }
- HRESULT STDMETHODCALLTYPE GetWindowContext(IOleInPlaceFrame **ppFrame,
- IOleInPlaceUIWindow **ppDoc,
- LPRECT lprcPosRect,
- LPRECT lprcClipRect,
- LPOLEINPLACEFRAMEINFO lpFrameInfo)
- {
- if (ppFrame == NULL || ppDoc == NULL || lprcPosRect == NULL ||
- lprcClipRect == NULL || lpFrameInfo == NULL)
- {
- if (ppFrame != NULL)
- (*ppFrame) = NULL;
- if (ppDoc != NULL)
- (*ppDoc) = NULL;
- return E_INVALIDARG;
- }
-
- HRESULT hr = QueryInterface(IID_IOleInPlaceFrame, (void **) ppFrame);
- if (! SUCCEEDED(hr))
- {
- return E_UNEXPECTED;
- };
-
- hr = QueryInterface(IID_IOleInPlaceUIWindow, (void **) ppDoc);
- if (! SUCCEEDED(hr))
- {
- (*ppFrame)->Release();
- *ppFrame = NULL;
- return E_UNEXPECTED;
- };
-
- RECT rect;
- ::GetClientRect(m_hWndParent, &rect);
- if (lprcPosRect)
- {
- lprcPosRect->left = lprcPosRect->top = 0;
- lprcPosRect->right = rect.right;
- lprcPosRect->bottom = rect.bottom;
- };
- if (lprcClipRect)
- {
- lprcClipRect->left = lprcClipRect->top = 0;
- lprcClipRect->right = rect.right;
- lprcClipRect->bottom = rect.bottom;
- };
-
- memset(lpFrameInfo, 0, sizeof(OLEINPLACEFRAMEINFO));
- lpFrameInfo->cb = sizeof(OLEINPLACEFRAMEINFO);
- lpFrameInfo->hwndFrame = m_hWndParent;
- return S_OK;
- }
- HRESULT STDMETHODCALLTYPE Scroll(SIZE){return S_OK;}
- HRESULT STDMETHODCALLTYPE OnUIDeactivate(BOOL)
- { m_bUIActive = false; return S_OK; }
- HRESULT STDMETHODCALLTYPE OnInPlaceDeactivate()
- { m_bInPlaceActive = false; return S_OK; }
- HRESULT STDMETHODCALLTYPE DiscardUndoState(){return S_OK;}
- HRESULT STDMETHODCALLTYPE DeactivateAndUndo(){return S_OK; }
- HRESULT STDMETHODCALLTYPE OnPosRectChange(LPCRECT lprcPosRect)
- {
- if (m_window->m_oleInPlaceObject.Ok() && lprcPosRect)
- {
- m_window->m_oleInPlaceObject->SetObjectRects(
- lprcPosRect, lprcPosRect);
- }
- return S_OK;
- }
- //*************************IOleInPlaceSiteEx***********************
- HRESULT STDMETHODCALLTYPE OnInPlaceActivateEx(BOOL * pfNoRedraw, DWORD)
- {
- OleLockRunning(m_window->m_ActiveX, TRUE, FALSE);
- if (pfNoRedraw)
- (*pfNoRedraw) = FALSE;
- return S_OK;
- }
-
- HRESULT STDMETHODCALLTYPE OnInPlaceDeactivateEx(BOOL)
- {
- OleLockRunning(m_window->m_ActiveX, FALSE, FALSE);
- return S_OK;
- }
- STDMETHOD(RequestUIActivate)(){ return S_OK;}
- //*************************IOleClientSite**************************
- HRESULT STDMETHODCALLTYPE SaveObject(){return S_OK;}
- const char *OleGetMonikerToStr(DWORD dwAssign)
- {
- switch (dwAssign)
- {
- case OLEGETMONIKER_ONLYIFTHERE : return "OLEGETMONIKER_ONLYIFTHERE";
- case OLEGETMONIKER_FORCEASSIGN : return "OLEGETMONIKER_FORCEASSIGN";
- case OLEGETMONIKER_UNASSIGN : return "OLEGETMONIKER_UNASSIGN";
- case OLEGETMONIKER_TEMPFORUSER : return "OLEGETMONIKER_TEMPFORUSER";
- default : return "Bad Enum";
- };
- };
-
- const char *OleGetWhicMonikerStr(DWORD dwWhichMoniker)
- {
- switch(dwWhichMoniker)
- {
- case OLEWHICHMK_CONTAINER : return "OLEWHICHMK_CONTAINER";
- case OLEWHICHMK_OBJREL : return "OLEWHICHMK_OBJREL";
- case OLEWHICHMK_OBJFULL : return "OLEWHICHMK_OBJFULL";
- default : return "Bad Enum";
- };
- };
- STDMETHOD(GetMoniker)(DWORD, DWORD, IMoniker **){return E_FAIL;}
- HRESULT STDMETHODCALLTYPE GetContainer(LPOLECONTAINER * ppContainer)
- {
- if (ppContainer == NULL)
- return E_INVALIDARG;
- HRESULT hr = QueryInterface(
- IID_IOleContainer, (void**)(ppContainer));
- wxASSERT(SUCCEEDED(hr));
- return hr;
- }
- HRESULT STDMETHODCALLTYPE ShowObject()
- {
- if (m_window->m_oleObjectHWND)
- ::ShowWindow(m_window->m_oleObjectHWND, SW_SHOW);
- return S_OK;
- }
- STDMETHOD(OnShowWindow)(BOOL){return S_OK;}
- STDMETHOD(RequestNewObjectLayout)(){return E_NOTIMPL;}
- //********************IParseDisplayName***************************
- HRESULT STDMETHODCALLTYPE ParseDisplayName(
- IBindCtx *, LPOLESTR, ULONG *, IMoniker **){return E_NOTIMPL;}
- //********************IOleContainer*******************************
- STDMETHOD(EnumObjects)(DWORD, IEnumUnknown **){return E_NOTIMPL;}
- HRESULT STDMETHODCALLTYPE LockContainer(BOOL){return S_OK;}
- //********************IOleItemContainer***************************
- HRESULT STDMETHODCALLTYPE
- #ifdef _UNICODE
- GetObjectW
- #else
- GetObjectA
- #endif
- (LPOLESTR pszItem, DWORD, IBindCtx *, REFIID, void ** ppvObject)
- {
- if (pszItem == NULL || ppvObject == NULL)
- return E_INVALIDARG;
- *ppvObject = NULL;
- return MK_E_NOOBJECT;
- }
- HRESULT STDMETHODCALLTYPE GetObjectStorage(
- LPOLESTR pszItem, IBindCtx * , REFIID, void ** ppvStorage)
- {
- if (pszItem == NULL || ppvStorage == NULL)
- return E_INVALIDARG;
- *ppvStorage = NULL;
- return MK_E_NOOBJECT;
- }
- HRESULT STDMETHODCALLTYPE IsRunning(LPOLESTR pszItem)
- {
- if (pszItem == NULL)
- return E_INVALIDARG;
- return MK_E_NOOBJECT;
- }
- //***********************IOleControlSite*****************************
- HRESULT STDMETHODCALLTYPE OnControlInfoChanged()
- {return S_OK;}
- HRESULT STDMETHODCALLTYPE LockInPlaceActive(BOOL fLock)
- {
- m_bInPlaceLocked = (fLock) ? true : false;
- return S_OK;
- }
- HRESULT STDMETHODCALLTYPE GetExtendedControl(IDispatch **)
- {return E_NOTIMPL;}
- HRESULT STDMETHODCALLTYPE TransformCoords(
- POINTL * pPtlHimetric, POINTF * pPtfContainer, DWORD)
- {
- if (pPtlHimetric == NULL || pPtfContainer == NULL)
- return E_INVALIDARG;
- return E_NOTIMPL;
- }
- HRESULT STDMETHODCALLTYPE TranslateAccelerator(LPMSG, DWORD)
- {return E_NOTIMPL;}
- HRESULT STDMETHODCALLTYPE OnFocus(BOOL){return S_OK;}
- HRESULT STDMETHODCALLTYPE ShowPropertyFrame(){return E_NOTIMPL;}
- //**************************IOleCommandTarget***********************
- HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *, ULONG cCmds,
- OLECMD prgCmds[], OLECMDTEXT *)
- {
- if (prgCmds == NULL) return E_INVALIDARG;
- for (ULONG nCmd = 0; nCmd < cCmds; nCmd++)
- {
- // unsupported by default
- prgCmds[nCmd].cmdf = 0;
- }
- return OLECMDERR_E_UNKNOWNGROUP;
- }
-
- HRESULT STDMETHODCALLTYPE Exec(const GUID *, DWORD,
- DWORD, VARIANTARG *, VARIANTARG *)
- {return OLECMDERR_E_NOTSUPPORTED;}
-
- //**********************IAdviseSink************************************
- void STDMETHODCALLTYPE OnDataChange(FORMATETC *, STGMEDIUM *) {}
- void STDMETHODCALLTYPE OnViewChange(DWORD, LONG) {}
- void STDMETHODCALLTYPE OnRename(IMoniker *){}
- void STDMETHODCALLTYPE OnSave(){}
- void STDMETHODCALLTYPE OnClose(){}
-
- //**********************IOleDocumentSite***************************
- HRESULT STDMETHODCALLTYPE ActivateMe(
- IOleDocumentView __RPC_FAR *pViewToActivate)
- {
- wxAutoIOleInPlaceSite inPlaceSite(
- IID_IOleInPlaceSite, (IDispatch *) this);
- if (!inPlaceSite.Ok())
- return E_FAIL;
-
- if (pViewToActivate)
- {
- m_window->m_docView = pViewToActivate;
- m_window->m_docView->SetInPlaceSite(inPlaceSite);
- }
- else
- {
- wxAutoIOleDocument oleDoc(
- IID_IOleDocument, m_window->m_oleObject);
- if (! oleDoc.Ok())
- return E_FAIL;
-
- HRESULT hr = oleDoc->CreateView(inPlaceSite, NULL,
- 0, m_window->m_docView.GetRef());
- if (hr != S_OK)
- return E_FAIL;
-
- m_window->m_docView->SetInPlaceSite(inPlaceSite);
- };
-
- m_window->m_docView->UIActivate(TRUE);
- return S_OK;
- };
-
-
-protected:
- wxActiveX * m_window;
-
- HDC m_hDCBuffer;
- HWND m_hWndParent;
-
- bool m_bSupportsWindowlessActivation;
- bool m_bInPlaceLocked;
- bool m_bInPlaceActive;
- bool m_bUIActive;
- bool m_bWindowless;
-
- LCID m_nAmbientLocale;
- COLORREF m_clrAmbientForeColor;
- COLORREF m_clrAmbientBackColor;
- bool m_bAmbientShowHatching;
- bool m_bAmbientShowGrabHandles;
- bool m_bAmbientAppearance;
-};
-
-DEFINE_OLE_TABLE(FrameSite)
- OLE_INTERFACE(IID_IUnknown, IOleClientSite)
- OLE_IINTERFACE(IOleClientSite)
- OLE_INTERFACE(IID_IOleWindow, IOleInPlaceSite)
- OLE_IINTERFACE(IOleInPlaceSite)
- OLE_IINTERFACE(IOleInPlaceSiteEx)
- OLE_IINTERFACE(IOleInPlaceUIWindow)
- OLE_IINTERFACE(IOleInPlaceFrame)
- OLE_IINTERFACE(IParseDisplayName)
- OLE_IINTERFACE(IOleContainer)
- OLE_IINTERFACE(IOleItemContainer)
- OLE_IINTERFACE(IDispatch)
- OLE_IINTERFACE(IOleCommandTarget)
- OLE_IINTERFACE(IOleDocumentSite)
- OLE_IINTERFACE(IAdviseSink)
- OLE_IINTERFACE(IOleControlSite)
-END_OLE_TABLE;
-
-
-wxActiveX::wxActiveX(wxWindow * parent, REFIID iid, IUnknown* pUnk)
- : m_realparent(parent)
-{
- m_bAmbientUserMode = true;
- m_docAdviseCookie = 0;
- CreateActiveX(iid, pUnk);
-}
-
-wxActiveX::~wxActiveX()
-{
- // disconnect connection points
- if (m_oleInPlaceObject.Ok())
- {
- m_oleInPlaceObject->InPlaceDeactivate();
- m_oleInPlaceObject->UIDeactivate();
- }
-
- if (m_oleObject.Ok())
- {
- if (m_docAdviseCookie != 0)
- m_oleObject->Unadvise(m_docAdviseCookie);
-
- m_oleObject->DoVerb(
- OLEIVERB_HIDE, NULL, m_clientSite, 0, (HWND) GetHWND(), NULL);
- m_oleObject->Close(OLECLOSE_NOSAVE);
- m_oleObject->SetClientSite(NULL);
- }
-}
-
-void wxActiveX::CreateActiveX(REFIID iid, IUnknown* pUnk)
-{
- HRESULT hret;
- hret = m_ActiveX.QueryInterface(iid, pUnk);
- wxASSERT(SUCCEEDED(hret));
-
- // FrameSite
- FrameSite *frame = new FrameSite(m_realparent, this);
- // oleClientSite
- hret = m_clientSite.QueryInterface(
- IID_IOleClientSite, (IDispatch *) frame);
- wxASSERT(SUCCEEDED(hret));
- // adviseSink
- wxAutoIAdviseSink adviseSink(IID_IAdviseSink, (IDispatch *) frame);
- wxASSERT(adviseSink.Ok());
-
- // Get Dispatch interface
- hret = m_Dispatch.QueryInterface(IID_IDispatch, m_ActiveX);
-
- // Get IOleObject interface
- hret = m_oleObject.QueryInterface(IID_IOleObject, m_ActiveX);
- wxASSERT(SUCCEEDED(hret));
-
- // get IViewObject Interface
- hret = m_viewObject.QueryInterface(IID_IViewObject, m_ActiveX);
- wxASSERT(SUCCEEDED(hret));
-
- // document advise
- m_docAdviseCookie = 0;
- hret = m_oleObject->Advise(adviseSink, &m_docAdviseCookie);
- m_oleObject->SetHostNames(L"wxActiveXContainer", NULL);
- OleSetContainedObject(m_oleObject, TRUE);
- OleRun(m_oleObject);
-
-
- // Get IOleInPlaceObject interface
- hret = m_oleInPlaceObject.QueryInterface(
- IID_IOleInPlaceObject, m_ActiveX);
- wxASSERT(SUCCEEDED(hret));
-
- // status
- DWORD dwMiscStatus;
- m_oleObject->GetMiscStatus(DVASPECT_CONTENT, &dwMiscStatus);
- wxASSERT(SUCCEEDED(hret));
-
- // set client site first ?
- if (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST)
- m_oleObject->SetClientSite(m_clientSite);
-
-
- // stream init
- wxAutoIPersistStreamInit
- pPersistStreamInit(IID_IPersistStreamInit, m_oleObject);
-
- if (pPersistStreamInit.Ok())
- {
- hret = pPersistStreamInit->InitNew();
- }
-
- if (! (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST))
- m_oleObject->SetClientSite(m_clientSite);
-
-
- RECT posRect;
- ::GetClientRect((HWND)m_realparent->GetHWND(), &posRect);
-
- m_oleObjectHWND = 0;
-
- if (m_oleInPlaceObject.Ok())
- {
- hret = m_oleInPlaceObject->GetWindow(&m_oleObjectHWND);
- if (SUCCEEDED(hret))
- ::SetActiveWindow(m_oleObjectHWND);
- }
-
-
- if (! (dwMiscStatus & OLEMISC_INVISIBLEATRUNTIME))
- {
- if (posRect.right > 0 && posRect.bottom > 0 &&
- m_oleInPlaceObject.Ok())
- m_oleInPlaceObject->SetObjectRects(&posRect, &posRect);
-
- hret = m_oleObject->DoVerb(OLEIVERB_INPLACEACTIVATE, NULL,
- m_clientSite, 0, (HWND)m_realparent->GetHWND(), &posRect);
- hret = m_oleObject->DoVerb(OLEIVERB_SHOW, 0, m_clientSite, 0,
- (HWND)m_realparent->GetHWND(), &posRect);
- }
-
- if (! m_oleObjectHWND && m_oleInPlaceObject.Ok())
- {
- hret = m_oleInPlaceObject->GetWindow(&m_oleObjectHWND);
- }
-
- if (m_oleObjectHWND)
- {
- ::SetActiveWindow(m_oleObjectHWND);
- ::ShowWindow(m_oleObjectHWND, SW_SHOW);
-
- this->AssociateHandle(m_oleObjectHWND);
- this->Reparent(m_realparent);
-
- wxWindow* pWnd = m_realparent;
- int id = m_realparent->GetId();
-
- pWnd->Connect(id, wxEVT_SIZE,
- wxSizeEventHandler(wxActiveX::OnSize), 0, this);
- pWnd->Connect(id, wxEVT_SET_FOCUS,
- wxFocusEventHandler(wxActiveX::OnSetFocus), 0, this);
- pWnd->Connect(id, wxEVT_KILL_FOCUS,
- wxFocusEventHandler(wxActiveX::OnKillFocus), 0, this);
- }
-}
-
-#define HIMETRIC_PER_INCH 2540
-#define MAP_PIX_TO_LOGHIM(x,ppli) MulDiv(HIMETRIC_PER_INCH, (x), (ppli))
-
-static void PixelsToHimetric(SIZEL &sz)
-{
- static int logX = 0;
- static int logY = 0;
-
- if (logY == 0)
- {
- // initaliase
- HDC dc = GetDC(NULL);
- logX = GetDeviceCaps(dc, LOGPIXELSX);
- logY = GetDeviceCaps(dc, LOGPIXELSY);
- ReleaseDC(NULL, dc);
- };
-
-#define HIMETRIC_INCH 2540
-#define CONVERT(x, logpixels) MulDiv(HIMETRIC_INCH, (x), (logpixels))
-
- sz.cx = CONVERT(sz.cx, logX);
- sz.cy = CONVERT(sz.cy, logY);
-
-#undef CONVERT
-#undef HIMETRIC_INCH
-}
-
-
-void wxActiveX::OnSize(wxSizeEvent& event)
-{
- int w, h;
- GetParent()->GetClientSize(&w, &h);
-
- RECT posRect;
- posRect.left = 0;
- posRect.top = 0;
- posRect.right = w;
- posRect.bottom = h;
-
- if (w <= 0 && h <= 0)
- return;
-
- // extents are in HIMETRIC units
- if (m_oleObject.Ok())
- {
- SIZEL sz = {w, h};
- PixelsToHimetric(sz);
-
- SIZEL sz2;
-
- m_oleObject->GetExtent(DVASPECT_CONTENT, &sz2);
- if (sz2.cx != sz.cx || sz.cy != sz2.cy)
- m_oleObject->SetExtent(DVASPECT_CONTENT, &sz);
- };
-
- if (m_oleInPlaceObject.Ok())
- m_oleInPlaceObject->SetObjectRects(&posRect, &posRect);
-
- event.Skip();
-}
-
-void wxActiveX::OnPaint(wxPaintEvent& WXUNUSED(event))
-{
- wxPaintDC dc(this);
- // Draw only when control is windowless or deactivated
- if (m_viewObject)
- {
- dc.BeginDrawing();
- int w, h;
- GetParent()->GetSize(&w, &h);
- RECT posRect;
- posRect.left = 0;
- posRect.top = 0;
- posRect.right = w;
- posRect.bottom = h;
-
- ::RedrawWindow(m_oleObjectHWND, NULL, NULL, RDW_INTERNALPAINT);
- RECTL *prcBounds = (RECTL *) &posRect;
- m_viewObject->Draw(DVASPECT_CONTENT, -1, NULL, NULL, NULL,
- (HDC)dc.GetHDC(), prcBounds, NULL, NULL, 0);
-
- dc.EndDrawing();
- }
-
-// We've got this one I think
-// event.Skip();
-}
-
-void wxActiveX::OnSetFocus(wxFocusEvent& event)
-{
- if (m_oleInPlaceActiveObject.Ok())
- m_oleInPlaceActiveObject->OnFrameWindowActivate(TRUE);
-
- event.Skip();
-}
-
-void wxActiveX::OnKillFocus(wxFocusEvent& event)
-{
- if (m_oleInPlaceActiveObject.Ok())
- m_oleInPlaceActiveObject->OnFrameWindowActivate(FALSE);
-
- event.Skip();
-}
-
-//###########################################################################
-//
-//
+//---------------------------------------------------------------------------
// wxAMMediaBackend
-//
-//
-//###########################################################################
+//---------------------------------------------------------------------------
typedef BOOL (WINAPI* LPAMGETERRORTEXT)(HRESULT, wxChar *, DWORD);
-//cludgy workaround for wx events. slots would be nice :)
-class WXDLLIMPEXP_MEDIA wxAMMediaEvtHandler : public wxEvtHandler
-{
-public:
- void OnPaint(wxPaintEvent&);
- void OnEraseBackground(wxEraseEvent&);
-};
-
-class WXDLLIMPEXP_MEDIA wxAMMediaBackend : public wxMediaBackend
+class WXDLLIMPEXP_MEDIA wxAMMediaBackend : public wxMediaBackendCommonBase
{
public:
wxAMMediaBackend();
void Cleanup();
void DoGetDownloadProgress(wxLongLong*, wxLongLong*);
+
virtual wxLongLong GetDownloadProgress()
{
wxLongLong progress, total;
DoGetDownloadProgress(&progress, &total);
return progress;
}
+
virtual wxLongLong GetDownloadTotal()
{
wxLongLong progress, total;
return total;
}
- wxControl* m_ctrl;
- wxActiveX* m_pAX;
+ wxActiveXContainer* m_pAX;
IActiveMovie* m_pAM;
IMediaPlayer* m_pMP;
wxTimer* m_pTimer;
wxSize m_bestSize;
+
#ifdef __WXDEBUG__
- HMODULE m_hQuartzDll;
+ wxDynamicLibrary m_dllQuartz;
LPAMGETERRORTEXT m_lpAMGetErrorText;
wxString GetErrorString(HRESULT hrdsv);
#endif
//---------------------------------------------------------------------------
// MCI Includes
//---------------------------------------------------------------------------
+#ifndef __WXWINCE__
#include <mmsystem.h>
-class WXDLLIMPEXP_MEDIA wxMCIMediaBackend : public wxMediaBackend
+class WXDLLIMPEXP_MEDIA wxMCIMediaBackend : public wxMediaBackendCommonBase
{
public:
virtual bool Pause();
virtual bool Stop();
+ virtual bool Load(const wxURI& location,
+ const wxURI& proxy)
+ { return wxMediaBackend::Load(location, proxy); }
+
virtual bool Load(const wxString& fileName);
virtual bool Load(const wxURI& location);
WPARAM wParam, LPARAM lParam);
MCIDEVICEID m_hDev; //Our MCI Device ID/Handler
- wxControl* m_ctrl; //Parent control
HWND m_hNotifyWnd; //Window to use for MCI events
bool m_bVideo; //Whether or not we have video
DECLARE_DYNAMIC_CLASS(wxMCIMediaBackend)
};
+#endif
//---------------------------------------------------------------------------
//
#endif
#endif
-struct FSSpec {
+struct FSSpec
+{
short vRefNum;
long parID;
- Str255 name; /*Str63 on mac, Str255 on msw */
+ Str255 name; // Str63 on mac, Str255 on msw
};
-struct Rect {
+struct Rect
+{
short top;
short left;
short bottom;
short right;
};
-struct wide {
+struct wide
+{
wxInt32 hi;
wxUint32 lo;
};
-struct TimeRecord {
- wide value; /* units */
- TimeScale scale; /* units per second */
+struct TimeRecord
+{
+ wide value; // units
+ TimeScale scale; // units per second
TimeBase base;
};
-struct Point {
+struct Point
+{
short v;
short h;
};
-struct EventRecord {
+struct EventRecord
+{
wxUint16 what;
wxUint32 message;
wxUint32 when;
public:
~wxQuickTimeLibrary()
{
- if(m_dll.IsLoaded())
+ if (m_dll.IsLoaded())
m_dll.Unload();
}
{
m_ok = false;
- bool bWasLoggingEnabled = wxLog::EnableLogging(false); //Turn off the wxDynamicLibrary logging
+ // Turn off the wxDynamicLibrary logging
+ bool bWasLoggingEnabled = wxLog::EnableLogging(false);
- if(!m_dll.Load(wxT("qtmlClient.dll")))
+ if (!m_dll.Load(wxT("qtmlClient.dll")))
{
wxLog::EnableLogging(bWasLoggingEnabled);
return false;
return true;
}
-//cludgy workaround for wx events. slots would be nice :)
-class WXDLLIMPEXP_MEDIA wxQTMediaEvtHandler : public wxEvtHandler
-{
-public:
- void OnPaint(wxPaintEvent&);
- void OnEraseBackground(wxEraseEvent&);
-};
-
-class WXDLLIMPEXP_MEDIA wxQTMediaBackend : public wxMediaBackend
+class WXDLLIMPEXP_MEDIA wxQTMediaBackend : public wxMediaBackendCommonBase
{
public:
wxQTMediaBackend();
virtual bool Pause();
virtual bool Stop();
+ virtual bool Load(const wxURI& location,
+ const wxURI& proxy)
+ { return wxMediaBackend::Load(location, proxy); }
+
virtual bool Load(const wxString& fileName);
virtual bool Load(const wxURI& location);
void FinishLoad();
static void PPRMProc (Movie theMovie, OSErr theErr, void* theRefCon);
- //TODO: Last param actually long - does this work on 64bit machines?
+
+ // TODO: Last param actually long - does this work on 64bit machines?
static Boolean MCFilterProc (MovieController theController,
short action, void *params, LONG_PTR refCon);
virtual bool ShowPlayerControls(wxMediaCtrlPlayerControls flags);
- wxSize m_bestSize; //Original movie size
- Movie m_movie; //QT Movie handle/instance
- wxControl* m_ctrl; //Parent control
- bool m_bVideo; //Whether or not we have video
- bool m_bPlaying; //Whether or not movie is playing
- wxTimer* m_timer; //Load or Play timer
- wxQuickTimeLibrary m_lib; //DLL to load functions from
- ComponentInstance m_pMC; //Movie Controller
+ wxSize m_bestSize; // Original movie size
+ Movie m_movie; // QT Movie handle/instance
+ bool m_bVideo; // Whether or not we have video
+ bool m_bPlaying; // Whether or not movie is playing
+ wxTimer* m_timer; // Load or Play timer
+ wxQuickTimeLibrary m_lib; // DLL to load functions from
+ ComponentInstance m_pMC; // Movie Controller
+ friend class wxQTMediaEvtHandler;
DECLARE_DYNAMIC_CLASS(wxQTMediaBackend)
};
+// helper to hijack background erasing for the QT window
+class WXDLLIMPEXP_MEDIA wxQTMediaEvtHandler : public wxEvtHandler
+{
+public:
+ wxQTMediaEvtHandler(wxQTMediaBackend *qtb, WXHWND hwnd)
+ {
+ m_qtb = qtb;
+ m_hwnd = hwnd;
+
+ m_qtb->m_ctrl->Connect(m_qtb->m_ctrl->GetId(),
+ wxEVT_ERASE_BACKGROUND,
+ wxEraseEventHandler(wxQTMediaEvtHandler::OnEraseBackground),
+ NULL, this);
+ }
+
+ void OnEraseBackground(wxEraseEvent& event);
+
+private:
+ wxQTMediaBackend *m_qtb;
+ WXHWND m_hwnd;
+
+ DECLARE_NO_COPY_CLASS(wxQTMediaEvtHandler)
+};
+
//===========================================================================
// IMPLEMENTATION
//===========================================================================
-//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-//
+//---------------------------------------------------------------------------
// wxAMMediaBackend
-//
-//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//---------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxAMMediaBackend, wxMediaBackend);
+IMPLEMENT_DYNAMIC_CLASS(wxAMMediaBackend, wxMediaBackend)
//---------------------------------------------------------------------------
// Usual debugging macros
#ifdef __WXDEBUG__
#define MAX_ERROR_TEXT_LEN 160
-//Get the error string for Active Movie
+// Get the error string for Active Movie
wxString wxAMMediaBackend::GetErrorString(HRESULT hrdsv)
{
wxChar szError[MAX_ERROR_TEXT_LEN];
- if( m_lpAMGetErrorText != NULL &&
- (*m_lpAMGetErrorText)(hrdsv, szError, MAX_ERROR_TEXT_LEN) == 0)
+ if ( m_lpAMGetErrorText != NULL &&
+ (*m_lpAMGetErrorText)(hrdsv, szError, MAX_ERROR_TEXT_LEN) == 0)
{
return wxString::Format(wxT("DirectShow error \"%s\" \n")
wxT("(numeric %X)\n")
void Notify()
{
- if(m_parent->m_pMP)
+ if (m_parent->m_pMP)
{
MPReadyStateConstants nState;
m_parent->m_pMP->get_ReadyState(&nState);
- if(nState != mpReadyStateLoading)
+ if (nState != mpReadyStateLoading)
{
Stop();
m_parent->FinishLoad();
{
IActiveMovie2* pAM2 = NULL;
ReadyStateConstants nState;
- if(m_parent->m_pAM->QueryInterface(IID_IActiveMovie2,
- (void**)&pAM2) == 0 &&
- pAM2->get_ReadyState(&nState) == 0)
+ if (m_parent->m_pAM->QueryInterface(IID_IActiveMovie2, (void**)&pAM2) == 0
+ && pAM2->get_ReadyState(&nState) == 0)
{
pAM2->Release();
- if(nState != amvLoading)
+ if (nState != amvLoading)
{
Stop();
m_parent->FinishLoad();
}
else
{
- if(pAM2)
+ if (pAM2)
pAM2->Release();
Stop();
delete this;
}
}
-
}
protected:
void Notify()
{
- if(m_parent->GetState() == wxMEDIASTATE_STOPPED &&
- //NB: Stop events could get triggered by the interface
- //if ShowPlayerControls is enabled,
- //so we need this hack here to make an attempt
- //at it not getting sent - but its far from ideal -
- //they can still get sent in some cases
- m_parent->GetPosition() == m_parent->GetDuration())
+ // NB: Stop events could get triggered by the interface
+ // if ShowPlayerControls is enabled,
+ // so we need this hack here to make an attempt
+ // at it not getting sent - but its far from ideal -
+ // they can still get sent in some cases
+ if (m_parent->GetState() == wxMEDIASTATE_STOPPED &&
+ m_parent->GetPosition() == m_parent->GetDuration())
{
- wxMediaEvent theEvent(wxEVT_MEDIA_STOP,
- m_parent->m_ctrl->GetId());
- m_parent->m_ctrl->ProcessEvent(theEvent);
-
- if(theEvent.IsAllowed())
+ if ( m_parent->SendStopEvent() )
{
- //Seek to beginning of movie
+ // seek to beginning of movie
m_parent->wxAMMediaBackend::SetPosition(0);
Stop();
- //send the event to our child
- wxMediaEvent theEvent(wxEVT_MEDIA_FINISHED,
- m_parent->m_ctrl->GetId());
- m_parent->m_ctrl->AddPendingEvent(theEvent);
+ // send the event to our child
+ m_parent->QueueFinishEvent();
}
}
}
};
-/*
+#if 0
// The following is an alternative way - but it doesn't seem
// to work with the IActiveMovie control - it probably processes
// its own events
void Notify()
{
LONG evCode;
- LONG_PTR evParam1,
- evParam2;
+ LONG_PTR evParam1, evParam2;
- //
// DirectShow keeps a list of queued events, and we need
- // to go through them one by one, stopping at (Hopefully only one)
+ // to go through them one by one, stopping at (hopefully only one)
// EC_COMPLETE message
- //
- while( m_pME->GetEvent(&evCode, &evParam1, &evParam2, 0) == 0 )
+ while ( m_pME->GetEvent(&evCode, &evParam1, &evParam2, 0) == 0 )
{
// Cleanup memory that GetEvent allocated
- HRESULT hr = m_pME->FreeEventParams(evCode,
- evParam1, evParam2);
- if(hr != 0)
+ HRESULT hr = m_pME->FreeEventParams(evCode, evParam1, evParam2);
+ if (hr != 0)
{
- //Even though this makes a messagebox this
- //is windows where we can do gui stuff in seperate
- //threads :)
+ // Even though this makes a messagebox, this is Windows,
+ // where we can do GUI stuff in separate threads :)
wxFAIL_MSG(m_pBE->GetErrorString(hr));
}
// If this is the end of the clip, notify handler
- else if(1 == evCode) //EC_COMPLETE
+ else if (1 == evCode) // EC_COMPLETE
{
- wxMediaEvent theEvent(wxEVT_MEDIA_STOP,
- m_pBE->m_ctrl->GetId());
- m_pBE->m_ctrl->ProcessEvent(theEvent);
-
- if(theEvent.IsAllowed())
+ if ( m_pBE->SendStopEvent() )
{
Stop();
-
- //send the event to our child
- wxMediaEvent theEvent(wxEVT_MEDIA_FINISHED,
- m_pBE->m_ctrl->GetId());
- m_pBE->m_ctrl->AddPendingEvent(theEvent);
+ m_pBE->QueueFinishEvent();
}
}
}
}
protected:
- wxAMMediaBackend* m_pBE; //Backend pointer
- IMediaEvent* m_pME; //To determine when to send stop event
+ wxAMMediaBackend* m_pBE; // Backend pointer
+ IMediaEvent* m_pME; // To determine when to send stop event
};
-*/
+#endif
//---------------------------------------------------------------------------
// wxAMMediaBackend Constructor
m_pAM(NULL),
m_pMP(NULL),
m_pTimer(NULL)
-#ifdef __WXDEBUG__
- ,m_hQuartzDll(NULL)
-#endif
{
}
//---------------------------------------------------------------------------
wxAMMediaBackend::~wxAMMediaBackend()
{
- Clear(); //Free memory from Load()
+ // Free memory from Load()
+ Clear();
- if(m_pAX)
+ if (m_pAX)
{
- m_pAX->DissociateHandle();
+ m_pAX->DissociateHandle();
delete m_pAX;
m_pAM->Release();
- if(m_pMP)
+ if (m_pMP)
m_pMP->Release();
}
-#ifdef __WXDEBUG__
- if(m_hQuartzDll)
- ::FreeLibrary(m_hQuartzDll);
-#endif
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void wxAMMediaBackend::Clear()
{
- if(m_pTimer)
+ if (m_pTimer)
+ {
delete m_pTimer;
+ m_pTimer = NULL;
+ }
}
//---------------------------------------------------------------------------
// First get the AMGetErrorText procedure in debug
// mode for more meaningful messages
#ifdef __WXDEBUG__
- m_hQuartzDll = ::LoadLibrary(wxT("quartz.dll"));
- if(m_hQuartzDll)
+ if ( m_dllQuartz.Load(_T("quartz.dll"), wxDL_VERBATIM) )
{
- m_lpAMGetErrorText = (LPAMGETERRORTEXT) ::GetProcAddress(
- m_hQuartzDll,
- wxString::Format(wxT("AMGetErrorText%s"),
-
-#if wxUSE_UNICODE
- wxT("W")
-#else
- wxT("A")
-#endif
-#ifdef __WXWINCE__
- )
-#else
- ).mb_str(wxConvLocal)
-#endif
- );
+ m_lpAMGetErrorText = (LPAMGETERRORTEXT)
+ m_dllQuartz.GetSymbolAorW(wxT("AMGetErrorText"));
}
#endif
- // Now determine which (if any) media player interface is
- // available - IMediaPlayer or IActiveMovie
- if( ::CoCreateInstance(CLSID_MediaPlayer, NULL,
+
+ // determine which (if any) media player interface
+ // is available - IMediaPlayer or IActiveMovie
+ if ( ::CoCreateInstance(CLSID_MediaPlayer, NULL,
CLSCTX_INPROC_SERVER,
IID_IMediaPlayer, (void**)&m_pMP) != 0 )
{
- if( ::CoCreateInstance(CLSID_ActiveMovie, NULL,
+ if ( ::CoCreateInstance(CLSID_ActiveMovie, NULL,
CLSCTX_INPROC_SERVER,
IID_IActiveMovie, (void**)&m_pAM) != 0 )
- return false;
+ {
+ return false;
+ }
+
m_pAM->QueryInterface(IID_IMediaPlayer, (void**)&m_pMP);
}
else
{
m_pMP->QueryInterface(IID_IActiveMovie, (void**)&m_pAM);
}
- //
+
// Create window
// By default wxWindow(s) is created with a border -
// so we need to get rid of those
//
// Since we don't have a child window like most other
// backends, we don't need wxCLIP_CHILDREN
- //
if ( !ctrl->wxControl::Create(parent, id, pos, size,
(style & ~wxBORDER_MASK) | wxBORDER_NONE,
validator, name) )
+ {
return false;
+ }
- //
- // Now create the ActiveX container along with the media player
+ // Create the ActiveX container along with the media player
// interface and query them
- //
- m_ctrl = ctrl;
- m_pAX = new wxActiveX(ctrl,
+ m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
+ m_pAX = new wxActiveXContainer(ctrl,
m_pMP ? IID_IMediaPlayer : IID_IActiveMovie,
m_pAM);
-
- //
- // Here we set up wx-specific stuff for the default
- // settings wxMediaCtrl says it will stay to
- //
- if(m_pMP)
+ // Set up wx-specific stuff for the default
+ // settings wxMediaCtrl says it will conform to (???)
+ if (m_pMP)
{
m_pMP->put_DisplaySize(mpFitToSize);
+
// TODO: Unsure what actual effect this has
m_pMP->put_WindowlessVideo(VARIANT_TRUE);
}
else
m_pAM->put_MovieWindowSize(amvDoubleOriginalSize);
- //by default true
+ // by default true
m_pAM->put_AutoStart(VARIANT_FALSE);
- //by default enabled
+
+ // by default enabled
wxAMMediaBackend::ShowPlayerControls(wxMEDIACTRLPLAYERCONTROLS_NONE);
- //by default with AM only 0.5
+
+ // by default with AM only 0.5
wxAMMediaBackend::SetVolume(1.0);
- // My problem with this was only with a previous patch, probably the
- // third rewrite fixed it as a side-effect. In fact, the erase
- // background style of drawing not only works now, but is much better
- // than paint-based updates (the paint event handler flickers if the
- // wxMediaCtrl shares a sizer with another child window, or is on a
- // notebook)
- // - Greg Hazel
- m_ctrl->Connect(m_ctrl->GetId(), wxEVT_ERASE_BACKGROUND,
- wxEraseEventHandler(wxAMMediaEvtHandler::OnEraseBackground),
- NULL, (wxEvtHandler*) this);
+ // don't erase the background of our control window
+ // so that resizing is a bit smoother
+ m_ctrl->SetBackgroundStyle(wxBG_STYLE_CUSTOM);
// success
return true;
//---------------------------------------------------------------------------
bool wxAMMediaBackend::Load(const wxURI& location)
{
- // Turn off loading from a proxy as user
- // may have set it previously
+ // Turn off loading from a proxy, as user may have set it previously
INSPlay* pPlay = NULL;
m_pAM->QueryInterface(IID_INSPlay, (void**) &pPlay);
- if(pPlay)
+ if (pPlay)
{
pPlay->put_UseHTTPProxy(VARIANT_FALSE);
pPlay->Release();
INSPlay* pPlay = NULL;
m_pAM->QueryInterface(IID_INSPlay, (void**) &pPlay);
- if(pPlay)
+ if (pPlay)
{
pPlay->put_UseHTTPProxy(VARIANT_TRUE);
pPlay->put_HTTPProxyHost(wxBasicString(proxy.GetServer()).Get());
//---------------------------------------------------------------------------
bool wxAMMediaBackend::DoLoad(const wxString& location)
{
- Clear(); //Clear up previously allocated memory
+ //Clear up previously allocated memory
+ Clear();
HRESULT hr;
- // Play the movie the normal way through the embedded
- // WMP. Supposively Open is better in theory because
+ // Play the movie the normal way through the embedded WMP.
+ // Supposedly, Open is better in theory because
// the docs say its async and put_FileName is not -
- // but in practice they both seem to be async anyway
- if(m_pMP)
+ // but in practice they both appear to be async anyway
+ if (m_pMP)
hr = m_pMP->Open( wxBasicString(location).Get() );
else
hr = m_pAM->put_FileName( wxBasicString(location).Get() );
- if(FAILED(hr))
+ if (FAILED(hr))
{
wxAMLOG(hr);
return false;
// the user plays before the media is loaded
m_pTimer = new wxAMLoadTimer(this);
m_pTimer->Start(20);
+
return true;
}
m_pAM->get_ImageSourceWidth((long*)&m_bestSize.x);
m_pAM->get_ImageSourceHeight((long*)&m_bestSize.y);
- //
- //Start the play timer to catch stop events
- //Previous load timer cleans up itself
- //
+ // Start the play timer to catch stop events
+ // Previous load timer cleans up itself
m_pTimer = new wxAMPlayTimer(this);
- //Here, if the parent of the control has a sizer - we
- //tell it to recalculate the size of this control since
- //the user opened a separate media file
- //
- m_ctrl->InvalidateBestSize();
- m_ctrl->GetParent()->Layout();
- m_ctrl->GetParent()->Refresh();
- m_ctrl->GetParent()->Update();
- m_ctrl->SetSize(m_ctrl->GetSize());
-
- //Send event to our children
- wxMediaEvent theEvent(wxEVT_MEDIA_LOADED,
- m_ctrl->GetId());
- m_ctrl->AddPendingEvent(theEvent);
+ NotifyMovieLoaded();
}
//---------------------------------------------------------------------------
// Note that IMediaPlayer doesn't have a statusbar by
// default but IActiveMovie does - so lets try to keep
// the interface consistant
- if(!flags)
+ if (!flags)
{
m_pAM->put_Enabled(VARIANT_FALSE);
m_pAM->put_ShowControls(VARIANT_FALSE);
- if(m_pMP)
+ if (m_pMP)
m_pMP->put_ShowStatusBar(VARIANT_FALSE);
}
else
(flags & wxMEDIACTRLPLAYERCONTROLS_STEP) ?
VARIANT_TRUE : VARIANT_FALSE);
- if(m_pMP)
+ if (m_pMP)
{
m_pMP->put_ShowStatusBar(VARIANT_TRUE);
m_pMP->put_ShowAudioControls(
//---------------------------------------------------------------------------
bool wxAMMediaBackend::Play()
{
- // if the movie isn't done loading yet
- // go into an sync getmessage loop until it is :)
- if(m_pMP)
- {
- MPReadyStateConstants nState;
- m_pMP->get_ReadyState(&nState);
- while(nState == mpReadyStateLoading && wxYieldIfNeeded())
- {
- m_pMP->get_ReadyState(&nState);
- }
- }
- else
- {
- IActiveMovie2* pAM2;
- ReadyStateConstants nState;
- if(m_pAM->QueryInterface(IID_IActiveMovie2, (void**)&pAM2) == 0 &&
- pAM2->get_ReadyState(&nState) == 0)
- {
- while(nState == amvLoading && wxYieldIfNeeded())
- {
- pAM2->get_ReadyState(&nState);
- }
- pAM2->Release();
- }
- }
-
- //Actually try to play the movie
+ // Actually try to play the movie, even though it may not be loaded yet.
HRESULT hr = m_pAM->Run();
- if(SUCCEEDED(hr))
+ if (SUCCEEDED(hr))
{
m_pTimer->Start(20);
return true;
}
+
wxAMLOG(hr);
+
return false;
}
bool wxAMMediaBackend::Pause()
{
HRESULT hr = m_pAM->Pause();
- if(SUCCEEDED(hr))
+ if (SUCCEEDED(hr))
return true;
+
wxAMLOG(hr);
+
return false;
}
bool wxAMMediaBackend::Stop()
{
HRESULT hr = m_pAM->Stop();
- if(SUCCEEDED(hr))
+ if (SUCCEEDED(hr))
{
- //Seek to beginning
+ // Seek to beginning
wxAMMediaBackend::SetPosition(0);
- //Stop stop event timer
+
+ // Stop stop event timer
m_pTimer->Stop();
return true;
}
+
wxAMLOG(hr);
+
return false;
}
HRESULT hr = m_pAM->put_CurrentPosition(
((LONGLONG)where.GetValue()) / 1000.0
);
- if(FAILED(hr))
+ if (FAILED(hr))
{
wxAMLOG(hr);
return false;
{
double outCur;
HRESULT hr = m_pAM->get_CurrentPosition(&outCur);
- if(FAILED(hr))
+ if (FAILED(hr))
{
wxAMLOG(hr);
return 0;
}
- //h,m,s,milli - outdur is in 1 second (double)
+ // h,m,s,milli - outdur is in 1 second (double)
outCur *= 1000;
wxLongLong ll;
ll.Assign(outCur);
//---------------------------------------------------------------------------
double wxAMMediaBackend::GetVolume()
{
- long lVolume;
+ long lVolume;
HRESULT hr = m_pAM->get_Volume(&lVolume);
- if(FAILED(hr))
- {
- wxAMLOG(hr);
- return 0.0;
+ if (FAILED(hr))
+ {
+ wxAMLOG(hr);
+ return 0.0;
}
- return pow(10.0, lVolume/2000.0);
+
+ return pow(10.0, lVolume / 2000.0);
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
bool wxAMMediaBackend::SetVolume(double dVolume)
{
- //pow(10.0, -80.0) to correct 0 == -INF
- long lVolume = (2000.0 * log10(pow(10.0, -80.0)+dVolume));
+ // pow(10.0, -80.0) to correct 0 == -INF
+ long lVolume = (long)(2000.0 * log10( pow( 10.0, -80.0) + dVolume ) );
HRESULT hr = m_pAM->put_Volume( lVolume );
- if(FAILED(hr))
- {
- wxAMLOG(hr);
- return false;
- }
- return true;
+ if (FAILED(hr))
+ {
+ wxAMLOG(hr);
+ return false;
+ }
+
+ return true;
}
//---------------------------------------------------------------------------
{
double outDuration;
HRESULT hr = m_pAM->get_Duration(&outDuration);
- if(FAILED(hr))
+ if (FAILED(hr))
{
wxAMLOG(hr);
return 0;
}
- //h,m,s,milli - outdur is in 1 second (double)
+ // h,m,s,milli - outdur is in 1 second (double)
outDuration *= 1000;
wxLongLong ll;
ll.Assign(outDuration);
{
StateConstants nState;
HRESULT hr = m_pAM->get_CurrentState(&nState);
- if(FAILED(hr))
+ if (FAILED(hr))
{
wxAMLOG(hr);
return wxMEDIASTATE_STOPPED;
{
double dRate;
HRESULT hr = m_pAM->get_Rate(&dRate);
- if(FAILED(hr))
+ if (FAILED(hr))
{
wxAMLOG(hr);
return 0.0;
}
+
return dRate;
}
bool wxAMMediaBackend::SetPlaybackRate(double dRate)
{
HRESULT hr = m_pAM->put_Rate(dRate);
- if(FAILED(hr))
+ if (FAILED(hr))
{
wxAMLOG(hr);
return false;
IAMOpenProgress* pOP;
HRESULT hr;
hr = m_pAM->get_FilterGraph(&pFG);
- if(SUCCEEDED(hr))
- {
+ if (SUCCEEDED(hr))
+ {
hr = pFG->QueryInterface(IID_IAMOpenProgress, (void**)&pOP);
- if(SUCCEEDED(hr))
+ if (SUCCEEDED(hr))
{
hr = pOP->QueryProgress(&loadTotal, &loadProgress);
pOP->Release();
}
+
pFG->Release();
}
- if(SUCCEEDED(hr))
- {
+ if (SUCCEEDED(hr))
+ {
*pLoadProgress = loadProgress;
*pLoadTotal = loadTotal;
- }
+ }
else
- {
- //When not loading from a URL QueryProgress will return
- //E_NOINTERFACE or whatever
- //wxAMFAIL(hr);
+ {
+ // When not loading from a URL QueryProgress will return
+ // E_NOINTERFACE or whatever
+ // wxAMFAIL(hr);
*pLoadProgress = 0;
*pLoadTotal = 0;
}
{
}
-//---------------------------------------------------------------------------
-// wxAMMediaEvtHandler::OnEraseBackground
-//
-// Tell WX not to erase the background of our control window
-// so that resizing is a bit smoother
-//---------------------------------------------------------------------------
-void wxAMMediaEvtHandler::OnEraseBackground(wxEraseEvent& WXUNUSED(evt))
-{
-}
-
//---------------------------------------------------------------------------
// End of wxAMMediaBackend
//---------------------------------------------------------------------------
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-IMPLEMENT_DYNAMIC_CLASS(wxMCIMediaBackend, wxMediaBackend);
+#ifndef __WXWINCE__
+IMPLEMENT_DYNAMIC_CLASS(wxMCIMediaBackend, wxMediaBackend)
//---------------------------------------------------------------------------
// Usual debugging macros for MCI returns
// windows - so we provide the declarations for the types we use here
//---------------------------------------------------------------------------
-typedef struct {
+typedef struct
+{
DWORD_PTR dwCallback;
#ifdef MCI_USE_OFFEXT
POINT ptOffset;
#else
RECT rc;
#endif
-} MCI_DGV_RECT_PARMS;
+}
+MCI_DGV_RECT_PARMS;
-typedef struct {
+typedef struct
+{
DWORD_PTR dwCallback;
HWND hWnd;
#ifndef _WIN32
WORD wReserved2;
#endif
wxChar* lpstrText;
-} MCI_DGV_WINDOW_PARMS;
+}
+MCI_DGV_WINDOW_PARMS;
-typedef struct {
+typedef struct
+{
DWORD_PTR dwCallback;
DWORD dwTimeFormat;
DWORD dwAudio;
DWORD dwFileFormat;
DWORD dwSpeed;
-} MCI_DGV_SET_PARMS;
+}
+MCI_DGV_SET_PARMS;
-typedef struct {
+typedef struct
+{
DWORD_PTR dwCallback;
DWORD dwItem;
DWORD dwValue;
DWORD dwOver;
wxChar* lpstrAlgorithm;
wxChar* lpstrQuality;
-} MCI_DGV_SETAUDIO_PARMS;
+}
+MCI_DGV_SETAUDIO_PARMS;
//---------------------------------------------------------------------------
// wxMCIMediaBackend Constructor
//---------------------------------------------------------------------------
wxMCIMediaBackend::~wxMCIMediaBackend()
{
- if(m_hNotifyWnd)
+ if (m_hNotifyWnd)
{
mciSendCommand(m_hDev, MCI_CLOSE, 0, 0);
DestroyWindow(m_hNotifyWnd);
const wxValidator& validator,
const wxString& name)
{
- //
// Create window
// By default wxWindow(s) is created with a border -
// so we need to get rid of those, and create with
// wxCLIP_CHILDREN, so that if the driver/backend
// is a child window, it refereshes properly
- //
if ( !ctrl->wxControl::Create(parent, id, pos, size,
(style & ~wxBORDER_MASK) | wxBORDER_NONE | wxCLIP_CHILDREN,
validator, name) )
return false;
- m_ctrl = ctrl;
+ m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
+
return true;
}
//---------------------------------------------------------------------------
bool wxMCIMediaBackend::Load(const wxString& fileName)
{
- //
- //if the user already called load close the previous MCI device
- //
- if(m_hNotifyWnd)
+ // if the user already called load close the previous MCI device
+ if (m_hNotifyWnd)
{
mciSendCommand(m_hDev, MCI_CLOSE, 0, 0);
DestroyWindow(m_hNotifyWnd);
m_hNotifyWnd = NULL;
}
- //
- //Opens a file and has MCI select a device. Normally you'd put
- //MCI_OPEN_TYPE in addition to MCI_OPEN_ELEMENT - however if you
- //omit this it tells MCI to select the device instead. This is
- //good because we have no reliable way of "enumerating" the devices
- //in MCI
- //
+ // Opens a file and has MCI select a device. Normally you'd put
+ // MCI_OPEN_TYPE in addition to MCI_OPEN_ELEMENT - however if you
+ // omit this it tells MCI to select the device instead. This is good
+ // because we have no reliable way of "enumerating" the devices in MCI
MCI_OPEN_PARMS openParms;
openParms.lpstrElementName = (wxChar*) fileName.c_str();
if ( mciSendCommand(0, MCI_OPEN, MCI_OPEN_ELEMENT,
(DWORD)(LPVOID)&openParms) != 0)
+ {
return false;
+ }
m_hDev = openParms.wDeviceID;
- //
- //Now set the time format for the device to milliseconds
- //
+ // set the time format for the device to milliseconds
MCI_SET_PARMS setParms;
setParms.dwCallback = 0;
setParms.dwTimeFormat = MCI_FORMAT_MILLISECONDS;
if (mciSendCommand(m_hDev, MCI_SET, MCI_SET_TIME_FORMAT,
(DWORD)(LPVOID)&setParms) != 0)
+ {
return false;
+ }
- //
- //Now tell the MCI device to display the video in our wxMediaCtrl
- //
+ // tell the MCI device to display the video in our wxMediaCtrl
MCI_DGV_WINDOW_PARMS windowParms;
windowParms.hWnd = (HWND)m_ctrl->GetHandle();
m_bVideo = (mciSendCommand(m_hDev, MCI_WINDOW,
- 0x00010000L, //MCI_DGV_WINDOW_HWND
+ 0x00010000L, // MCI_DGV_WINDOW_HWND
(DWORD)(LPVOID)&windowParms) == 0);
- //
- // Create a hidden window and register to handle
- // MCI events
+ // Create a hidden window and register to handle MCI events
// Note that wxCanvasClassName is already registered
// and used by all wxWindows and normal wxControls
- //
- m_hNotifyWnd = ::CreateWindow
- (
+ m_hNotifyWnd = ::CreateWindow(
wxCanvasClassName,
NULL,
0, 0, 0, 0,
(HWND) NULL,
(HMENU)NULL,
wxGetInstance(),
- (LPVOID) NULL
- );
+ (LPVOID)NULL );
- if(!m_hNotifyWnd)
+ if (!m_hNotifyWnd)
{
wxLogSysError( wxT("Could not create hidden needed for ")
wxT("registering for MCI events!") );
wxSetWindowProc(m_hNotifyWnd, wxMCIMediaBackend::NotifyWndProc);
wxSetWindowUserData(m_hNotifyWnd, this);
- //
- //Here, if the parent of the control has a sizer - we
- //tell it to recalculate the size of this control since
- //the user opened a separate media file
- //
- m_ctrl->InvalidateBestSize();
- m_ctrl->GetParent()->Layout();
- m_ctrl->GetParent()->Refresh();
- m_ctrl->GetParent()->Update();
- m_ctrl->SetSize(m_ctrl->GetSize());
-
- //send loaded event
- wxMediaEvent theEvent(wxEVT_MEDIA_LOADED,
- m_ctrl->GetId());
- m_ctrl->AddPendingEvent(theEvent);
+ NotifyMovieLoaded();
return true;
}
bool bOK = ( mciSendCommand(m_hDev, MCI_PLAY, MCI_NOTIFY,
(DWORD)(LPVOID)&playParms) == 0 );
- if(bOK)
+ if (bOK)
m_ctrl->Show(m_bVideo);
return bOK;
mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
(DWORD)(LPVOID)&statusParms);
- if(statusParms.dwReturn == MCI_MODE_PAUSE)
+ if (statusParms.dwReturn == MCI_MODE_PAUSE)
return wxMEDIASTATE_PAUSED;
- else if(statusParms.dwReturn == MCI_MODE_PLAY)
+ else if (statusParms.dwReturn == MCI_MODE_PLAY)
return wxMEDIASTATE_PLAYING;
else
return wxMEDIASTATE_STOPPED;
{
MCI_SEEK_PARMS seekParms;
seekParms.dwCallback = 0;
+
#if wxUSE_LONGLONG_NATIVE && !wxUSE_LONGLONG_WX
seekParms.dwTo = (DWORD)where.GetValue();
-#else /* wxUSE_LONGLONG_WX */
- /* no way to return it in one piece */
- wxASSERT( where.GetHi()==0 );
+#else // wxUSE_LONGLONG_WX
+ // no way to return it in one piece
+ wxASSERT( where.GetHi() == 0 );
seekParms.dwTo = (DWORD)where.GetLo();
-#endif /* wxUSE_LONGLONG_* */
+#endif
- //device was playing?
+ // device was playing?
bool bReplay = GetState() == wxMEDIASTATE_PLAYING;
- if( mciSendCommand(m_hDev, MCI_SEEK, MCI_TO,
+ if ( mciSendCommand(m_hDev, MCI_SEEK, MCI_TO,
(DWORD)(LPVOID)&seekParms) != 0)
+ {
return false;
+ }
- //If the device was playing, resume it
+ // If the device was playing, resume it
if (bReplay)
return Play();
else
if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
(DWORD)(LPSTR)&statusParms) != 0)
+ {
return 0;
+ }
return statusParms.dwReturn;
}
{
MCI_STATUS_PARMS statusParms;
statusParms.dwCallback = 0;
- statusParms.dwItem = 0x4019; //MCI_DGV_STATUS_VOLUME
+ statusParms.dwItem = 0x4019; // MCI_DGV_STATUS_VOLUME
if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
(DWORD)(LPSTR)&statusParms) != 0)
+ {
return 0;
+ }
return ((double)statusParms.dwReturn) / 1000.0;
}
{
MCI_DGV_SETAUDIO_PARMS audioParms;
audioParms.dwCallback = 0;
- audioParms.dwItem = 0x4002; //MCI_DGV_SETAUDIO_VOLUME
+ audioParms.dwItem = 0x4002; // MCI_DGV_SETAUDIO_VOLUME
audioParms.dwValue = (DWORD) (dVolume * 1000.0);
audioParms.dwOver = 0;
audioParms.lpstrAlgorithm = NULL;
audioParms.lpstrQuality = NULL;
- if (mciSendCommand(m_hDev, 0x0873, //MCI_SETAUDIO
- //MCI_DGV_SETAUDIO+(_ITEM | _VALUE)
+ if (mciSendCommand(m_hDev, 0x0873, // MCI_SETAUDIO
+ // MCI_DGV_SETAUDIO + (_ITEM | _VALUE)
0x00800000L | 0x01000000L,
(DWORD)(LPSTR)&audioParms) != 0)
+ {
return false;
+ }
+
return true;
}
if (mciSendCommand(m_hDev, MCI_STATUS, MCI_STATUS_ITEM,
(DWORD)(LPSTR)&statusParms) != 0)
+ {
return 0;
+ }
return statusParms.dwReturn;
}
//
// Moves the window to a location
//---------------------------------------------------------------------------
-void wxMCIMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y),
- int w, int h)
+void wxMCIMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int w, int h)
{
if (m_hNotifyWnd && m_bVideo)
{
- MCI_DGV_RECT_PARMS putParms; //ifdefed MCI_DGV_PUT_PARMS
+ MCI_DGV_RECT_PARMS putParms; // ifdefed MCI_DGV_PUT_PARMS
memset(&putParms, 0, sizeof(MCI_DGV_RECT_PARMS));
putParms.rc.bottom = h;
putParms.rc.right = w;
- //wxStackWalker will crash and burn here on assert
- //and mci doesn't like 0 and 0 for some reason (out of range )
- //so just don't it in that case
- if(w || h)
+ // wxStackWalker will crash and burn here on assert
+ // and MCI doesn't like 0 and 0 for some reason (out of range)
+ // so just don't it in that case
+ if (w || h)
{
wxMCIVERIFY( mciSendCommand(m_hDev, MCI_PUT,
- 0x00040000L, //MCI_DGV_PUT_DESTINATION
+ 0x00040000L, // MCI_DGV_PUT_DESTINATION
(DWORD)(LPSTR)&putParms) );
}
}
//---------------------------------------------------------------------------
wxSize wxMCIMediaBackend::GetVideoSize() const
{
- if(m_bVideo)
+ if (m_bVideo)
{
- MCI_DGV_RECT_PARMS whereParms; //ifdefed MCI_DGV_WHERE_PARMS
+ MCI_DGV_RECT_PARMS whereParms; // ifdefed MCI_DGV_WHERE_PARMS
wxMCIVERIFY( mciSendCommand(m_hDev, MCI_WHERE,
- 0x00020000L, //MCI_DGV_WHERE_SOURCE
+ 0x00020000L, // MCI_DGV_WHERE_SOURCE
(DWORD)(LPSTR)&whereParms) );
return wxSize(whereParms.rc.right, whereParms.rc.bottom);
}
- return wxSize(0,0);
+ return wxSize(0, 0);
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
bool wxMCIMediaBackend::SetPlaybackRate(double WXUNUSED(dRate))
{
-/*
+#if 0
MCI_WAVE_SET_SAMPLESPERSEC
MCI_DGV_SET_PARMS setParms;
setParms.dwSpeed = (DWORD) (dRate * 1000.0);
return (mciSendCommand(m_hDev, MCI_SET,
- 0x00020000L, //MCI_DGV_SET_SPEED
+ 0x00020000L, // MCI_DGV_SET_SPEED
(DWORD)(LPSTR)&setParms) == 0);
-*/
+#endif
+
return false;
}
WPARAM wParam,
LPARAM lParam)
{
- if(nMsg == MM_MCINOTIFY)
+ if (nMsg == MM_MCINOTIFY)
{
wxASSERT(lParam == (LPARAM) m_hDev);
- if(wParam == MCI_NOTIFY_SUCCESSFUL && lParam == (LPARAM)m_hDev)
+ if (wParam == MCI_NOTIFY_SUCCESSFUL && lParam == (LPARAM)m_hDev)
{
- wxMediaEvent theEvent(wxEVT_MEDIA_STOP, m_ctrl->GetId());
- m_ctrl->ProcessEvent(theEvent);
-
- if(theEvent.IsAllowed())
+ if ( SendStopEvent() )
{
- wxMCIVERIFY( mciSendCommand(m_hDev, MCI_SEEK,
- MCI_SEEK_TO_START, 0) );
-
- //send the event to our child
- wxMediaEvent theEvent(wxEVT_MEDIA_FINISHED,
- m_ctrl->GetId());
- m_ctrl->ProcessEvent(theEvent);
+ wxMCIVERIFY( mciSendCommand(m_hDev, MCI_SEEK, MCI_SEEK_TO_START, 0) );
+ QueueFinishEvent();
}
}
}
return DefWindowProc(hWnd, nMsg, wParam, lParam);
}
+#endif // __WXWINCE__
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
// wxQTMediaBackend
//
-// TODO: Use a less cludgy way to pause/get state/set state
+// TODO: Use a less kludgy way to pause/get state/set state
// FIXME: Greg Hazel reports that sometimes files that cannot be played
-// with this backend are treated as playable anyway - not verifyed though.
+// with this backend are treated as playable anyway - not verified though.
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-IMPLEMENT_DYNAMIC_CLASS(wxQTMediaBackend, wxMediaBackend);
+IMPLEMENT_DYNAMIC_CLASS(wxQTMediaBackend, wxMediaBackend)
-//Time between timer calls - this is the Apple recommondation to the TCL
-//team I believe
+// Time between timer calls - this is the Apple recommendation to the TCL
+// team I believe
#define MOVIE_DELAY 20
#include "wx/timer.h"
{
m_pLib->MoviesTask(m_movie, 0);
//kMovieLoadStatePlayable
- if(m_pLib->GetMovieLoadState(m_movie) >= 10000)
- {
+ if (m_pLib->GetMovieLoadState(m_movie) >= 10000)
+ {
m_parent->FinishLoad();
delete this;
- }
+ }
}
protected:
m_pLib->MoviesTask(m_movie, 0);
//
- // Handle the stop event - if the movie has reached
- // the end, notify our handler
+ // Handle the stop event - if the movie has reached
+ // the end, notify our handler
//
// m_bPlaying == !(Stopped | Paused)
//
if (m_parent->m_bPlaying)
{
- if(m_pLib->IsMovieDone(m_movie))
+ if (m_pLib->IsMovieDone(m_movie))
{
- wxMediaEvent theEvent(wxEVT_MEDIA_STOP,
- m_parent->m_ctrl->GetId());
- m_parent->m_ctrl->ProcessEvent(theEvent);
-
- if(theEvent.IsAllowed())
+ if ( m_parent->SendStopEvent() )
{
m_parent->Stop();
wxASSERT(m_pLib->GetMoviesError() == noErr);
- //send the event to our child
- wxMediaEvent theEvent(wxEVT_MEDIA_FINISHED,
- m_parent->m_ctrl->GetId());
- m_parent->m_ctrl->AddPendingEvent(theEvent);
+ m_parent->QueueFinishEvent();
}
}
}
}
protected:
- Movie m_movie; //Our movie instance
+ Movie m_movie; // Our movie instance
wxQTMediaBackend* m_parent; //Backend pointer
wxQuickTimeLibrary* m_pLib; //Interfaces
};
EventRecord theEvent;
pThis->m_lib.NativeEventToMacEvent(&msg, &theEvent);
pThis->m_lib.MCIsPlayerEvent(pThis->m_pMC, &theEvent);
+
return pThis->m_ctrl->MSWWindowProc(nMsg, wParam, lParam);
}
//---------------------------------------------------------------------------
wxQTMediaBackend::~wxQTMediaBackend()
{
- if(m_movie)
+ if (m_movie)
Cleanup();
- if(m_lib.IsOk())
+ if (m_lib.IsOk())
{
- if(m_pMC)
+ if (m_pMC)
{
m_lib.DisposeMovieController(m_pMC);
- // m_pMC = NULL;
+ // m_pMC = NULL;
}
+ // destroy wxQTMediaEvtHandler we pushed on it
+ m_ctrl->PopEventHandler(true);
+
m_lib.DestroyPortAssociation(
(CGrafPtr)m_lib.GetNativeWindowPort(m_ctrl->GetHWND()));
const wxValidator& validator,
const wxString& name)
{
- if(!m_lib.Initialize())
+ if (!m_lib.Initialize())
return false;
int nError = m_lib.InitializeQTML(0);
if (nError != noErr) //-2093 no dll
{
- wxFAIL_MSG(wxString::Format(wxT("Couldn't Initialize Quicktime-%i"),
- nError));
+ wxFAIL_MSG(wxString::Format(wxT("Couldn't Initialize Quicktime-%i"), nError));
return false;
}
+
m_lib.EnterMovies();
- //
// Create window
// By default wxWindow(s) is created with a border -
// so we need to get rid of those
if ( !ctrl->wxControl::Create(parent, id, pos, size,
(style & ~wxBORDER_MASK) | wxBORDER_NONE,
validator, name) )
+ {
return false;
+ }
-
- m_ctrl = ctrl; //assign the control to our member
+ m_ctrl = wxStaticCast(ctrl, wxMediaCtrl);
// Create a port association for our window so we
// can use it as a WindowRef
m_lib.CreatePortAssociation(m_ctrl->GetHWND(), NULL, 0L);
- //Part of a suggestion from Greg Hazel to repaint
- //movie when idle
- m_ctrl->Connect(m_ctrl->GetId(), wxEVT_ERASE_BACKGROUND,
- wxEraseEventHandler(wxQTMediaEvtHandler::OnEraseBackground),
- NULL, (wxEvtHandler*) this);
+ // Part of a suggestion from Greg Hazel
+ // to repaint movie when idle
+ m_ctrl->PushEventHandler(new wxQTMediaEvtHandler(this, m_ctrl->GetHWND()));
// done
return true;
//---------------------------------------------------------------------------
bool wxQTMediaBackend::Load(const wxString& fileName)
{
- if(m_movie)
+ if (m_movie)
Cleanup();
-
+
+ bool result = true;
+ OSErr err = noErr;
short movieResFile = 0; //= 0 because of annoying VC6 warning
FSSpec sfFile;
- if (m_lib.NativePathNameToFSSpec ((char*) (const char*) fileName.mb_str(),
- &sfFile, 0) != noErr)
- return false;
+ err = m_lib.NativePathNameToFSSpec(
+ (char*) (const char*) fileName.mb_str(),
+ &sfFile, 0);
+ result = (err == noErr);
- if (m_lib.OpenMovieFile (&sfFile, &movieResFile, fsRdPerm) != noErr)
- return false;
+ if (result)
+ {
+ err = m_lib.OpenMovieFile(&sfFile, &movieResFile, fsRdPerm);
+ result = (err == noErr);
+ }
- short movieResID = 0;
- Str255 movieName;
+ if (result)
+ {
+ short movieResID = 0;
+ Str255 movieName;
- OSErr err = m_lib.NewMovieFromFile (
+ err = m_lib.NewMovieFromFile(
&m_movie,
movieResFile,
&movieResID,
movieName,
newMovieActive,
- NULL
- ); //wasChanged
-
- //m_lib.GetMoviesStickyError() because it may not find the
- //proper codec and play black video and other strange effects,
- //not to mention mess up the dynamic backend loading scheme
- //of wxMediaCtrl - so it just does what the QuickTime player does
- if(err == noErr && m_lib.GetMoviesStickyError() == noErr)
- {
- m_lib.CloseMovieFile (movieResFile);
-
- FinishLoad();
- return true;
+ NULL ); // wasChanged
+ result = (err == noErr && m_lib.GetMoviesStickyError() == noErr);
+
+ // check m_lib.GetMoviesStickyError() because it may not find the
+ // proper codec and play black video and other strange effects,
+ // not to mention mess up the dynamic backend loading scheme
+ // of wxMediaCtrl - so it just does what the QuickTime player does
+ if (result)
+ {
+ m_lib.CloseMovieFile(movieResFile);
+ FinishLoad();
+ }
}
- else
- return false;
-}
+ return result;
+}
//---------------------------------------------------------------------------
// wxQTMediaBackend::PPRMProc (static)
// Note that in 99% of the cases this does nothing...
// Anyway we set up the loading timer here to tell us when the movie is done
//---------------------------------------------------------------------------
-void wxQTMediaBackend::PPRMProc (Movie theMovie, OSErr theErr, void* theRefCon)
+void wxQTMediaBackend::PPRMProc (Movie theMovie,
+ OSErr WXUNUSED_UNLESS_DEBUG(theErr),
+ void* theRefCon)
{
wxASSERT( theMovie );
wxASSERT( theRefCon );
long lTime = pBE->m_lib.GetMovieTime(theMovie,NULL);
Fixed rate = pBE->m_lib.GetMoviePreferredRate(theMovie);
- pBE->m_lib.PrerollMovie(theMovie,lTime,rate);
+ pBE->m_lib.PrerollMovie(theMovie, lTime, rate);
pBE->m_timer = new wxQTLoadTimer(pBE->m_movie, pBE, &pBE->m_lib);
pBE->m_timer->Start(MOVIE_DELAY);
}
-
//---------------------------------------------------------------------------
// wxQTMediaBackend::Load (URL Version)
//
//---------------------------------------------------------------------------
bool wxQTMediaBackend::Load(const wxURI& location)
{
- if(m_movie)
+ if (m_movie)
Cleanup();
wxString theURI = location.BuildURI();
m_lib.BlockMove(theURI.mb_str(), *theHandle, theURI.length() + 1);
- //create the movie from the handle that refers to the URI
+ // create the movie from the handle that refers to the URI
OSErr err = m_lib.NewMovieFromDataRef(&m_movie, newMovieActive |
newMovieAsyncOK
/*|newMovieIdleImportOK*/,
if (err == noErr)
{
long timeNow;
- Fixed playRate;
+ Fixed playRate;
timeNow = m_lib.GetMovieTime(m_movie, NULL);
wxASSERT(m_lib.GetMoviesError() == noErr);
playRate = m_lib.GetMoviePreferredRate(m_movie);
wxASSERT(m_lib.GetMoviesError() == noErr);
- //
- // Note that the callback here is optional,
- // but without it PrePrerollMovie can be buggy
- // (see Apple ml). Also, some may wonder
- // why we need this at all - this is because
- // Apple docs say QuickTime streamed movies
- // require it if you don't use a Movie Controller,
- // which we don't by default.
+ // Note that the callback here is optional,
+ // but without it PrePrerollMovie can be buggy
+ // (see Apple ml). Also, some may wonder
+ // why we need this at all - this is because
+ // Apple docs say QuickTime streamed movies
+ // require it if you don't use a Movie Controller,
+ // which we don't by default.
//
m_lib.PrePrerollMovie(m_movie, timeNow, playRate,
(WXFARPROC)wxQTMediaBackend::PPRMProc,
(void*)this);
+
return true;
}
else
return false;
}
-
//---------------------------------------------------------------------------
// wxQTMediaBackend::FinishLoad
//
// Create the playing/streaming timer
m_timer = new wxQTPlayTimer(m_movie, (wxQTMediaBackend*) this, &m_lib);
wxASSERT(m_timer);
+
m_timer->Start(MOVIE_DELAY, wxTIMER_CONTINUOUS);
- //get the real size of the movie
+ // get the real size of the movie
Rect outRect;
- memset(&outRect, 0, sizeof(Rect)); //for annoying VC6 warning
+ memset(&outRect, 0, sizeof(Rect)); // suppress annoying VC6 warning
m_lib.GetMovieNaturalBoundsRect (m_movie, &outRect);
wxASSERT(m_lib.GetMoviesError() == noErr);
m_bestSize.x = outRect.right - outRect.left;
m_bestSize.y = outRect.bottom - outRect.top;
- //
// Handle the movie GWorld
- //
- if(m_pMC)
+ if (m_pMC)
{
Point thePoint;
thePoint.h = thePoint.v = 0;
NULL);
}
- //
// Set the movie to millisecond precision
- //
m_lib.SetMovieTimeScale(m_movie, 1000);
wxASSERT(m_lib.GetMoviesError() == noErr);
- //
- //Here, if the parent of the control has a sizer - we
- //tell it to recalculate the size of this control since
- //the user opened a separate media file
- //
- m_ctrl->InvalidateBestSize();
- m_ctrl->GetParent()->Layout();
- m_ctrl->GetParent()->Refresh();
- m_ctrl->GetParent()->Update();
- m_ctrl->SetSize(m_ctrl->GetSize());
-
- //loaded - note that MoviesTask must and will be called before this
- //by the previous timer since this gets appended to the event list after
- //the timer's first go
- wxMediaEvent theEvent(wxEVT_MEDIA_LOADED,
- m_ctrl->GetId());
- m_ctrl->AddPendingEvent(theEvent);
+ NotifyMovieLoaded();
}
//---------------------------------------------------------------------------
{
m_lib.StartMovie(m_movie);
m_bPlaying = true;
+
return m_lib.GetMoviesError() == noErr;
}
{
m_bPlaying = false;
m_lib.StopMovie(m_movie);
+
return m_lib.GetMoviesError() == noErr;
}
m_bPlaying = false;
m_lib.StopMovie(m_movie);
- if(m_lib.GetMoviesError() != noErr)
- return false;
+ if (m_lib.GetMoviesError() == noErr)
+ m_lib.GoToBeginningOfMovie(m_movie);
- m_lib.GoToBeginningOfMovie(m_movie);
return m_lib.GetMoviesError() == noErr;
}
//---------------------------------------------------------------------------
// wxQTMediaBackend::GetPlaybackRate
//
-// 1) Get the movie playback rate from ::GetMovieRate
+// Get the movie playback rate from ::GetMovieRate
//---------------------------------------------------------------------------
double wxQTMediaBackend::GetPlaybackRate()
{
//---------------------------------------------------------------------------
// wxQTMediaBackend::SetPlaybackRate
//
-// 1) Convert dRate to Fixed and Set the movie rate through SetMovieRate
+// Convert dRate to Fixed and Set the movie rate through SetMovieRate
//---------------------------------------------------------------------------
bool wxQTMediaBackend::SetPlaybackRate(double dRate)
{
m_lib.SetMovieRate(m_movie, (Fixed) (dRate * 0x10000));
+
return m_lib.GetMoviesError() == noErr;
}
//---------------------------------------------------------------------------
bool wxQTMediaBackend::SetPosition(wxLongLong where)
{
- //NB: For some reason SetMovieTime does not work
- //correctly with the Quicktime Windows SDK (6)
- //From Muskelkatermann at the wxForum
- //http://www.solidsteel.nl/users/wxwidgets/viewtopic.php?t=2957
- //RN - note that I have not verified this but there
- //is no harm in calling SetMovieTimeValue instead
+ // NB: For some reason SetMovieTime does not work
+ // correctly with the Quicktime Windows SDK (6)
+ // From Muskelkatermann at the wxForum
+ // http://www.solidsteel.nl/users/wxwidgets/viewtopic.php?t=2957
+ // RN - note that I have not verified this but there
+ // is no harm in calling SetMovieTimeValue instead
#if 0
TimeRecord theTimeRecord;
memset(&theTimeRecord, 0, sizeof(TimeRecord));
#else
m_lib.SetMovieTimeValue(m_movie, where.GetLo());
#endif
- if (m_lib.GetMoviesError() != noErr)
- return false;
- return true;
+ return (m_lib.GetMoviesError() == noErr);
}
//---------------------------------------------------------------------------
short sVolume = m_lib.GetMovieVolume(m_movie);
wxASSERT(m_lib.GetMoviesError() == noErr);
- if(sVolume & (128 << 8)) //negative - no sound
+ if (sVolume & (128 << 8)) //negative - no sound
return 0.0;
- return sVolume/256.0;
+ return sVolume / 256.0;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
// wxQTMediaBackend::GetState
//
-// Determines the current state - if we are at the beginning we
-// are stopped
+// Determines the current state:
+// if we are at the beginning, then we are stopped
//---------------------------------------------------------------------------
wxMediaState wxQTMediaBackend::GetState()
{
- if (m_bPlaying == true)
+ if (m_bPlaying)
return wxMEDIASTATE_PLAYING;
- else if ( !m_movie || wxQTMediaBackend::GetPosition() == 0)
+ else if ( !m_movie || wxQTMediaBackend::GetPosition() == 0 )
return wxMEDIASTATE_STOPPED;
else
return wxMEDIASTATE_PAUSED;
{
m_bPlaying = false;
- if(m_timer)
+ if (m_timer)
{
- delete m_timer;
- m_timer = NULL;
+ delete m_timer;
+ m_timer = NULL;
}
m_lib.StopMovie(m_movie);
- if(m_pMC)
+ if (m_pMC)
{
Point thePoint;
thePoint.h = thePoint.v = 0;
//---------------------------------------------------------------------------
bool wxQTMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags)
{
- if(m_pMC)
+ if (m_pMC)
{
- //restore old wndproc
+ // restore old wndproc
wxSetWindowProc((HWND)m_ctrl->GetHWND(), wxWndProc);
m_lib.DisposeMovieController(m_pMC);
m_pMC = NULL;
- m_bestSize.y -= 16; //movie controller height
+
+ // movie controller height
+ m_bestSize.y -= 16;
}
- if(flags && m_movie)
+ if (flags && m_movie)
{
Rect rect;
wxRect wxrect = m_ctrl->GetClientRect();
- //make room for controller
- if(wxrect.width < 320)
+ // make room for controller
+ if (wxrect.width < 320)
wxrect.width = 320;
- rect.top = wxrect.y;
- rect.left = wxrect.x;
- rect.right = rect.left + wxrect.width;
- rect.bottom = rect.top + wxrect.height;
+ rect.top = (short)wxrect.y;
+ rect.left = (short)wxrect.x;
+ rect.right = (short)(rect.left + wxrect.width);
+ rect.bottom = (short)(rect.top + wxrect.height);
- if(!m_pMC)
+ if (!m_pMC)
{
m_pMC = m_lib.NewMovieController(m_movie, &rect, mcTopLeftMovie |
// mcScaleMovieToFit |
m_lib.MCDoAction(m_pMC, 32, (void*)true); //mcActionSetKeysEnabled
m_lib.MCSetActionFilterWithRefCon(m_pMC,
(WXFARPROC)wxQTMediaBackend::MCFilterProc, (void*)this);
- m_bestSize.y += 16; //movie controller height
-
- //
- // By default the movie controller uses its own color
- // pallette for the movie which can be bad on some files -
- // so turn it off. Also turn off its frame/border for
- // the movie
- //
- // Also we take care of a couple of the interface flags here
- //
+ m_bestSize.y += 16; // movie controller height
+
+ // By default the movie controller uses its own colour palette
+ // for the movie which can be bad on some files, so turn it off.
+ // Also turn off its frame/border for the movie
+ // Also take care of a couple of the interface flags here
long mcFlags = 0;
m_lib.MCDoAction(m_pMC, 39/*mcActionGetFlags*/, (void*)&mcFlags);
- mcFlags |= ( //(1<<0)/*mcFlagSuppressMovieFrame*/ |
- (1<<3)/*mcFlagsUseWindowPalette*/
- | ((flags & wxMEDIACTRLPLAYERCONTROLS_STEP)
- ? 0 : (1<<1)/*mcFlagSuppressStepButtons*/)
- | ((flags & wxMEDIACTRLPLAYERCONTROLS_VOLUME)
- ? 0 : (1<<2)/*mcFlagSuppressSpeakerButton*/)
- // | (1<<4) /*mcFlagDontInvalidate*/ //if we take care of repainting ourselves
- );
+
+ mcFlags |=
+ // (1<< 0) /*mcFlagSuppressMovieFrame*/ |
+ (1<< 3) /*mcFlagsUseWindowPalette*/
+ | ((flags & wxMEDIACTRLPLAYERCONTROLS_STEP)
+ ? 0 : (1<< 1) /*mcFlagSuppressStepButtons*/)
+ | ((flags & wxMEDIACTRLPLAYERCONTROLS_VOLUME)
+ ? 0 : (1<< 2) /*mcFlagSuppressSpeakerButton*/)
+// | (1<< 4) /*mcFlagDontInvalidate*/ // if we take care of repainting ourselves
+ ;
+
m_lib.MCDoAction(m_pMC, 38/*mcActionSetFlags*/, (void*)mcFlags);
- //intercept the wndproc of our control window
- wxSetWindowProc((HWND)m_ctrl->GetHWND(),
- wxQTMediaBackend::QTWndProc);
+ // intercept the wndproc of our control window
+ wxSetWindowProc((HWND)m_ctrl->GetHWND(), wxQTMediaBackend::QTWndProc);
- //set the user data of our window
+ // set the user data of our window
wxSetWindowUserData((HWND)m_ctrl->GetHWND(), this);
}
}
- //
- //Here, if the parent of the control has a sizer - we
- //tell it to recalculate the size of this control since
- //the user opened a separate media file
- //
- m_ctrl->InvalidateBestSize();
- m_ctrl->GetParent()->Layout();
- m_ctrl->GetParent()->Refresh();
- m_ctrl->GetParent()->Update();
- m_ctrl->SetSize(m_ctrl->GetSize());
+ NotifyMovieSizeChanged();
return m_lib.GetMoviesError() == noErr;
}
//
// Callback for when the movie controller recieves a message
//---------------------------------------------------------------------------
-Boolean
-wxQTMediaBackend::MCFilterProc(MovieController WXUNUSED(theController),
+Boolean wxQTMediaBackend::MCFilterProc(MovieController WXUNUSED(theController),
short action,
void * WXUNUSED(params),
LONG_PTR refCon)
{
- if(action != 1) //don't process idle events
- {
- wxQTMediaBackend* pThis = (wxQTMediaBackend*)refCon;
+ wxQTMediaBackend* pThis = (wxQTMediaBackend*)refCon;
- switch(action)
- {
- case 8: //play button triggered - MC will set movie to opposite state
- //of current - playing ? paused : playing
+ switch (action)
+ {
+ case 8:
+ // play button triggered - MC will set movie to opposite state
+ // of current - playing ? paused : playing
+ if (pThis)
pThis->m_bPlaying = !(pThis->m_bPlaying);
- // NB: Sometimes it doesn't redraw properly -
- // if you click on the button but don't move the mouse
- // the button will not change its state until you move
- // mcActionDraw and Refresh/Update combo do nothing
- // to help this unfortunately
- break;
- default:
- break;
- }
+ // NB: Sometimes it doesn't redraw properly -
+ // if you click on the button but don't move the mouse
+ // the button will not change its state until you move
+ // mcActionDraw and Refresh/Update combo do nothing
+ // to help this unfortunately
+ break;
+
+ case 1:
+ // don't process idle events
+ break;
+
+ default:
+ break;
}
+
return 0;
}
//---------------------------------------------------------------------------
void wxQTMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int w, int h)
{
- if(m_movie)
+ if (m_movie)
{
- //make room for controller
- if(m_pMC)
+ // make room for controller
+ if (m_pMC)
{
- if(w < 320)
+ if (w < 320)
w = 320;
Rect theRect = {0, 0, (short)h, (short)w};
else
{
Rect theRect = {0, 0, (short)h, (short)w};
- m_lib.SetMovieBox(m_movie, &theRect);
+ m_lib.SetMovieBox(m_movie, &theRect);
}
wxASSERT(m_lib.GetMoviesError() == noErr);
// Suggestion from Greg Hazel to repaint the movie when idle
// (on pause also)
//
-// TODO: We may be repainting too much here - under what exact circumstances
-// do we need this? I think Move also repaints correctly for the Movie
+// TODO: We may be repainting too much here - under what exact circumstances
+// do we need this? I think Move also repaints correctly for the Movie
// Controller, so in that instance we don't need this either
//---------------------------------------------------------------------------
void wxQTMediaEvtHandler::OnEraseBackground(wxEraseEvent& evt)
{
- wxQTMediaBackend* qtb = (wxQTMediaBackend*)this;
- wxQuickTimeLibrary* m_pLib = &(qtb->m_lib);
+ wxQuickTimeLibrary& m_pLib = m_qtb->m_lib;
- if(qtb->m_pMC)
+ if ( m_qtb->m_pMC )
{
- //repaint movie controller
- m_pLib->MCDoAction(qtb->m_pMC, 2 /*mcActionDraw*/,
- m_pLib->GetNativeWindowPort(qtb->m_ctrl->GetHWND())
- );
+ // repaint movie controller
+ m_pLib.MCDoAction(m_qtb->m_pMC, 2 /*mcActionDraw*/,
+ m_pLib.GetNativeWindowPort(m_hwnd));
}
- else if(qtb->m_movie)
+ else if ( m_qtb->m_movie )
{
- CGrafPtr port = (CGrafPtr)m_pLib->GetNativeWindowPort
- (qtb->m_ctrl->GetHWND());
+ // no movie controller
+ CGrafPtr port = (CGrafPtr)m_pLib.GetNativeWindowPort(m_hwnd);
- m_pLib->BeginUpdate(port);
- m_pLib->UpdateMovie(qtb->m_movie);
- wxASSERT(m_pLib->GetMoviesError() == noErr);
- m_pLib->EndUpdate(port);
+ m_pLib.BeginUpdate(port);
+ m_pLib.UpdateMovie(m_qtb->m_movie);
+ wxASSERT(m_pLib.GetMoviesError() == noErr);
+ m_pLib.EndUpdate(port);
+ }
+ else
+ {
+ // no movie
+ // let the system repaint the window
+ evt.Skip();
}
-
- evt.Skip(); //repaint with window background (TODO: maybe !m_movie?)
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//in source file that contains stuff you don't directly use
-#include <wx/html/forcelnk.h>
-FORCE_LINK_ME(basewxmediabackends);
+#include "wx/html/forcelnk.h"
+FORCE_LINK_ME(basewxmediabackends)
//---------------------------------------------------------------------------
// End wxMediaCtrl Compilation Guard and this file
//---------------------------------------------------------------------------
#endif //wxUSE_MEDIACTRL
-
-
projects / wxWidgets.git / blobdiff