o_bookmark.c

Zoran V966 DVD 解码 Soc芯片的源程序

					PROHIBIT(MSG_PROHIBIT_NOT_ALLOWED_NOW);
					return MS_OP_NONE;
				}
				// Send message to clips menu
				if (MS_OP_NONE != MS_SendOp(MS_OP_MENU_BOOK_MARK_TO_PLAY, (UINT32)(pBookmark->moParam.mwBookmarkID)))
				{	// Go to the bookmark.
					CoreAPI_GotoBookMark((UINT16)pBookmark->moParam.mwBookmarkID);
					return MS_OP_CLOSE_PARENT;
				}
				else
					return MS_OP_NONE;
			}
			else
			{
				
				// The bookmark is empty, set it if we are playing.
				if(PST_STOP != gcs.pstate)
				{
					// For unsupport book mark track playing will return MS_OP_NONE
					if (MS_OP_NONE != MS_SendOp(MS_OP_MENU_BOOK_MARK_TO_SET, (UINT32)(pBookmark->moParam.mwBookmarkID)))
					{
						CoreAPI_SetBookMark((UINT16)pBookmark->moParam.mwBookmarkID);
					}
					MS_SendOperation(pThis, MS_OP_BUILD_TEXT_STRING, (UINT32)pBookmark->moParam.mwBookmarkID);
					MS_DisplayAddObject(pThis);
				}
			}
		}
		return MS_OP_NONE;
				
	case MS_OP_CLEAR:
		{
			MSO_BOOKMARK_VALUE __NEAR* pBookmark = (MSO_BOOKMARK_VALUE __NEAR*)pThis;			
			
			// Clear the current bookmark
			BM_CLEAR_BOOKMARK((UINT8)pBookmark->moParam.mwBookmarkID);
			CoreAPI_ClearBookMark((UINT16)pBookmark->moParam.mwBookmarkID);
			
			MS_SendOperation(pThis, MS_OP_BUILD_TEXT_STRING, (UINT32)pBookmark->moParam.mwBookmarkID);
			MS_DisplayAddObject(pThis);
		}
		return MS_OP_NONE;
		
	default:
		break;
	}	
	return MsOp;
}

/***************************************************************************************
*	Function 	: 	_BookmarkComponentOperation
*
*	In		:
*
*	Out		:
*
*	Desc 	:	Operation function.
****************************************************************************************/
STATIC MS_OP _BookmarkComponentOperation(MSO_OBJECT __NEAR* pThis, MS_OP MsOp, UINT32 lParam)
{

	if (!CoreAPI_IsMenuAllowedBookmark() && (!MS_IsToBeRemoved(pThis)))
	{
		MsOp = MS_OP_CLOSE_PARENT;
	}
	
	switch(MsOp)
	{
	case MS_OP_INIT:
		{
			MS_ComponentInitFocus((MSO_COMPONENT __NEAR*)pThis);
		}
		break;

	case MS_OP_BOOKMARK:
		MsOp = MS_OP_CLOSE_PARENT;
		break;
		
	case MS_OP_SETUP:			// Fall through !!!
	case MS_OP_EJECT:			// Fall through !!!
	case MS_OP_SKIPF:			// Fall through !!!
	case MS_OP_SKIPB:			// Fall through !!!
	case MS_OP_LR:			// Fall through !!!
	case MS_OP_KARAOKE:		// Fall through !!!
	case MS_OP_STOP:			// Fall through !!!
	case MS_OP_SLOWF:		// Fall through !!!
	case MS_OP_SLOWB:		// Fall through !!!
	case MS_OP_FASTF:			// Fall through !!!
	case MS_OP_FASTB:		// Fall through !!!
	case MS_OP_PAUSE:		// Fall through !!!
	case MS_OP_MARKAB:		// Fall through !!!
	case MS_OP_PLAY_MODE:	// Fall through !!!
	case MS_OP_TITLE:		// Fall through !!!
	case MS_OP_MENU:			// Fall through !!!
	case MS_OP_PBC:
		MS_SendOperation(pThis, MS_OP_CLOSE_PARENT, 0);
		break;

	default:
		break;
	}
	return MS_ComponentBasicOperation(pThis, MsOp, lParam);
}

/***************************************************************************************
*	Function 	: 	_BookmarkKitOperation
*
*	In		:
*
*	Out		:
*
*	Desc 	:	The bookmark kit operation function.
****************************************************************************************/
#pragma argsused
STATIC MS_OP _BookmarkKitOperation(MSO_OBJECT __NEAR* pThis, MS_OP MsOp, UINT32 lParam)
{
	//Pre-processing
	// TODO : if any	

	MsOp = VScrollListOperation(pThis, MsOp, lParam);

	// Post-processing
	switch(MsOp)
	{		
	case MS_OP_REFRESH:
		{			
			MSO_VLIST __NEAR* pList = (MSO_VLIST __NEAR*)MS_GetObjectListPtr(pThis);				
			MS_ASSERT(NULL != pList);

			if(pList->moParam.mwTotalItems > pList->moParam.mcNumVisibleItems)
			{
				// Remove all items.
				MS_SendOperation((MSO_OBJECT __NEAR*)pList, MS_OP_EMPTY, 0);

				_AddItemsToBookmarkKit(pList);
				MS_DisplayAddObject(pThis);	

				// Set focus to the appropriate list item.
				if(MS_IsFocused(pList))
				{
					MSO_OBJECT __NEAR* pObject = MS_GetObjectListPtr(pList);
						
					if(!MS_IS_FOCUS_ON_LASTITEM(pList))	
						MS_ScreenSetFocusObject(pObject);
					else
					{						
						// Make sure we do not set focus on the Value VScroll list.					
						while(NULL != pObject->mpNext)
							pObject = pObject->mpNext;						
						MS_ScreenSetFocusObject(pObject);
					}
				}
			}			
		}
		return MS_OP_NONE;
		
	default:
		break;
	}	
	return MsOp;
}

/***************************************************************************************
*	Function 	: 	_BookmarkkitVlistOperation
*
*	In		:
*
*	Out		:
*
*	Desc 	:	The Bookmark kit VLIST operation function.
****************************************************************************************/
#pragma argsused
STATIC MS_OP _BookmarkkitVlistOperation(MSO_OBJECT __NEAR* pThis, MS_OP MsOp, UINT32 lParam)
{
	switch(MsOp)
	{
	case MS_OP_INIT:
		return MS_OP_NONE;
		
	case MS_OP_OPEN:
		_AddItemsToBookmarkKit((MSO_VLIST __NEAR*)pThis);
		break;
		
	default:
		break;
	}	
	return VListOperation(pThis, MsOp, lParam);
}

/***************************************************************************************
* 	Display functions
****************************************************************************************/

/***************************************************************************************
*	Function 	: 	_BookmarkComponentFillOSDSeg
*
*	In		:
*
*	Out		:
*
*	Desc 	:	MSO_BOOKMARK display function.
****************************************************************************************/
STATIC BOOL _BookmarkComponentFillOSDSeg(MSO_OBJECT __NEAR* pThis, MS_AREA __NEAR* pAbsArea)
{
	MS_DESCRIPTOR_BOOKMARK* pDescriptor = (MS_DESCRIPTOR_BOOKMARK*)pThis->mpDescriptor;
	OSDR_FillOsdSegBitmapFitArea(pDescriptor->mpBgBmp, pAbsArea);
	
	return FALSE;
}

/***************************************************************************************
*	Function	:	OBOOKMARK_OpenAtPos
*
*	In		:	pParent		=	Pointer to the parent container.
*
*				wStartX		=	X position of the component. The default position (specified in the 
*								descriptor) is used in case this parameter is set to DEFAULT_POSITION.
*
*				wStartY		=	Y position of the component.The default position (specified in the 
*								descriptor) is used in case this parameter is set to DEFAULT_POSITION.
*
*	Out		:	None.
*
*	Return	:	Pointer to the Bookmark component if opened successfully, otherwise NULL.
*
*	Desc		: 	Creates, and displays the Bookmark component.
****************************************************************************************/
extern MSO_OBJECT __NEAR* OBOOKMARK_OpenAtPos(MSO_CONTAINER __NEAR* pParent, UINT16 wStartX, UINT16 wStartY)
{
	if(NULL != pParent && CoreAPI_IsMenuAllowedBookmark())
	{
		MSO_OBJECT __NEAR* pBookmarkWnd = NULL;	

		pBookmarkWnd = (MSO_OBJECT __NEAR*)MS_ComponentOpen((MS_DESCRIPTOR_COMPONENT*)&oBookmarkDescriptor, pParent);

		if(NULL != pBookmarkWnd)
		{
			if((DEFAULT_POSITION != wStartX) || (DEFAULT_POSITION != wStartY))
			{
				wStartX = (DEFAULT_POSITION == wStartX) ? pBookmarkWnd->mpDescriptor->moArea.msX : wStartX;
				wStartY = (DEFAULT_POSITION == wStartY) ? pBookmarkWnd->mpDescriptor->moArea.msY : wStartY;
				MS_ObjectMove(pBookmarkWnd, wStartX, wStartY);
			}
			MS_DisplayAddObject(pBookmarkWnd);
		}

		return pBookmarkWnd;
	}
	return NULL;
}