📄 o_program.c

📁 Zoran V966 DVD 解码 Soc芯片的源程序
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		case MS_OP_ENTER:
			{
				MSO_PROGRAM_TRACK __NEAR* pChapter = (MSO_PROGRAM_TRACK __NEAR*)pThis;
				UINT16 wChapterNum = pChapter->moParam.mwTrack;
				MSO_VLIST __NEAR* pTrackList = (MSO_VLIST __NEAR* )pThis->mpParent;
				MSO_OBJECT __NEAR* pTrackVScrollList = (MSO_OBJECT __NEAR*)((MSO_OBJECT __NEAR*)pTrackList)->mpParent;
				
				if (!wChapterNum)
				{
					MSO_OBJECT __NEAR* pObject = MS_GetObjectListPtr(pTrackList);
					
					// Remove all items.
					MS_SendOperation((MSO_OBJECT __NEAR*)pTrackList, MS_OP_EMPTY, 0);
					pTrackList->moParam.mdwData = 0;
					pTrackList->moParam.mwTotalItems = CoreAPI_GetTotalTitleGroupNum();
					_AddItemsToTitleList((MSO_VLIST __NEAR*)pTrackList);
					MS_ScreenSetFocusObject(pObject);
					MS_DisplayAddObject((MSO_OBJECT __NEAR*)pTrackVScrollList);
				}
				else
				{
					UINT16 wTitleNum = (UINT16)(pTrackList->moParam.mdwData);
					MSO_PROGRAM __NEAR* pProgram 	= (MSO_PROGRAM __NEAR*)pTrackVScrollList->mpParent;
					UINT16 wItemNum = pProgram->moParam.mwProgramListItemsNum;
					MSO_OBJECT __NEAR* pProgramListDisplay = (MSO_OBJECT __NEAR*)MS_FindObjectFromDescriptor((MSO_CONTAINER __NEAR*)pProgram, (MS_DESCRIPTOR*)&oProgramListDisplayDescriptor);

					if (wItemNum < MAX_PROGRAM_NUM)
					{
						pProgram->moParam.mwProgramListItemsNum++;
						pProgram->moParam.mwTrack[wItemNum] = wTitleNum;
						pProgram->moParam.mwChapter[wItemNum] = wChapterNum;

						MS_DisplayAddObject((MSO_OBJECT __NEAR*)pProgramListDisplay);
					}
				}
			}
			return MS_OP_NONE;
	}
	return MsOp;
}

/***************************************************************************************
*	Function 	: 	_PlayButtonOperation
*
*	In		:
*
*	Out		:
*
*	Desc 	:	 user operation function for oPlayButtonDescriptor.
****************************************************************************************/
STATIC MS_OP _PlayButtonOperation(MSO_OBJECT __NEAR* pThis, MS_OP MsOp, UINT32 lParam)
{
	switch(MsOp)
	{
		case MS_OP_ENTER:
			{
				MSO_PROGRAM __NEAR* pProgram 	= (MSO_PROGRAM __NEAR*)pThis->mpParent;

				pProgram->moParam.mbProgramPendingPlay = TRUE;
				return MS_OP_CLOSE_PARENT;
			}
	}
	return OBUTTON_Operation(pThis, MsOp, lParam);
}

/***************************************************************************************
*	Function 	: 	_ClearButtonOperation
*
*	In		:
*
*	Out		:
*
*	Desc 	:	 user operation function for oClearButtonDescriptor.
****************************************************************************************/
STATIC MS_OP _ClearButtonOperation(MSO_OBJECT __NEAR* pThis, MS_OP MsOp, UINT32 lParam)	
{
	switch(MsOp)
	{
		case MS_OP_ENTER:
			{
				MSO_PROGRAM __NEAR* pProgram 	= (MSO_PROGRAM __NEAR*)pThis->mpParent;
				MSO_OBJECT __NEAR* pProgramListDisplay = (MSO_OBJECT __NEAR*)MS_FindObjectFromDescriptor((MSO_CONTAINER __NEAR*)pProgram, (MS_DESCRIPTOR*)&oProgramListDisplayDescriptor);

				_ProgramListClearCurrent((MSO_PROGRAM __NEAR*)pProgram);
				MS_DisplayAddObject((MSO_OBJECT __NEAR*)pProgramListDisplay);
				return MS_OP_NONE;
			}
	}
	return OBUTTON_Operation(pThis, MsOp, lParam);
}

/***************************************************************************************
*	Function 	: 	_ClearAllButtonOperation
*
*	In		:
*
*	Out		:
*
*	Desc 	:	 user operation function for oClearAllButtonDescriptor.
****************************************************************************************/
STATIC MS_OP _ClearAllButtonOperation(MSO_OBJECT __NEAR* pThis, MS_OP MsOp, UINT32 lParam)
{
	switch(MsOp)
	{
		case MS_OP_ENTER:
			{
				MSO_PROGRAM __NEAR* pProgram 	= (MSO_PROGRAM __NEAR*)pThis->mpParent;
				MSO_OBJECT __NEAR* pProgramListDisplay = (MSO_OBJECT __NEAR*)MS_FindObjectFromDescriptor((MSO_CONTAINER __NEAR*)pProgram, (MS_DESCRIPTOR*)&oProgramListDisplayDescriptor);
				
				_ProgramListClearAll((MSO_PROGRAM __NEAR*)pProgram);
				MS_DisplayAddObject((MSO_OBJECT __NEAR*)pProgramListDisplay);
				return MS_OP_NONE;
			}
	}
	return OBUTTON_Operation(pThis, MsOp, lParam);
}

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

/***************************************************************************************
*	Function 	: 	_ProgramComponentFillOSDSeg
*
*	In		:
*
*	Out		:
*
*	Desc 	:	MSO_PROGRAM display function.
****************************************************************************************/
STATIC BOOL _ProgramComponentFillOSDSeg(MSO_OBJECT __NEAR* pThis, MS_AREA __NEAR* pAbsArea)
{
	MS_DESCRIPTOR_PROGRAM* pDescriptor = (MS_DESCRIPTOR_PROGRAM*)pThis->mpDescriptor;	

	OSDR_FillOsdSegBitmapFitArea(pDescriptor->mpBgBmp, pAbsArea);	

	return FALSE;
}

/***************************************************************************************
*	Function 	: 	_ProgramListDisplayFillOSDSeg
*
*	In		:
*
*	Out		:
*
*	Desc 	:	display function for oProgramListDisplayDescriptor.
****************************************************************************************/
STATIC BOOL _ProgramListDisplayFillOSDSeg(MSO_OBJECT __NEAR* pThis, MS_AREA __NEAR* pAbsArea)
{
	FORMATED_UNICODE_STRING oFormUniStr;
	MS_DESCRIPTOR_PROGRAM_LIST_DISPLAY* pDescriptor = (MS_DESCRIPTOR_PROGRAM_LIST_DISPLAY*)pThis->mpDescriptor;
	UINT16 wTextColor = pDescriptor->mwTextColor;
	UINT16 wTrackColor = pDescriptor->mwTrackColor;
	MSO_PROGRAM __NEAR* pProgram 	= (MSO_PROGRAM __NEAR*)pThis->mpParent;
	UINT16 wTrackorTitle;
	UINT16 wChapter;
	UINT8 cBuffOffset;
	UINT8 cLine;
	UINT8 cColumn;
	UINT8 cIndex;
	INT16 sX;
	INT16 sY = AREA_PROGRAM_LIST_DISPLAY_TOP_PADDING_Y;
	
	OSDR_FillOsdSegBitmapFitArea(pDescriptor->mpBgBmp, pAbsArea);

	oFormUniStr.mtFontIndex = FONT_0;
	
	for (cLine = 0; cLine < MAX_PROGRAM_DISPLAY_LINE; cLine++)
	{
		for (cColumn = 0; cColumn < 2; cColumn ++)
		{
			//Display the number label: 1,2,3,etc
			STR_GenerateNumericValue(cLine * 2 + cColumn + 1, oFormUniStr.mszUniStr, 0, UNISTR_LENGTH_MAX + 1);

			if (0 == cColumn)
				sX = AREA_PROGRAM_LIST_DISPLAY_LEFT_TEXT_X;
			else
				sX = AREA_PROGRAM_LIST_DISPLAY_RIGHT_TEXT_X;

			OSDR_FormatUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr);
			OSDR_FillOsdSegUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr,
							pAbsArea,
							sX,
							sY,
							ALIGN_H_LEFT,
							ALIGN_V_TOP,
							wTextColor);

			//Display the selected track: T1 C2,etc
			cIndex = cLine*2 + cColumn;
			wTrackorTitle = pProgram->moParam.mwTrack[cIndex];
			wChapter = pProgram->moParam.mwChapter[cIndex];
			cBuffOffset = 0;
			if (INVALID_TRACK != wTrackorTitle)
			{
				oFormUniStr.mszUniStr[cBuffOffset++] = L'T';
				cBuffOffset = STR_GenerateNumericValue(wTrackorTitle, oFormUniStr.mszUniStr, cBuffOffset, UNISTR_LENGTH_MAX + 1);
				switch(CoreAPI_GetCurrentMediaType())
				{
					case MEDIA_TYPE_DVD_VIDEO:
						oFormUniStr.mszUniStr[cBuffOffset++] = L' ';
						oFormUniStr.mszUniStr[cBuffOffset++] = L'C';
						cBuffOffset = STR_GenerateNumericValue(wChapter, oFormUniStr.mszUniStr, cBuffOffset, UNISTR_LENGTH_MAX + 1);
						break;
				}
				
				OSDR_FormatUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr);
			}
			else
				OSDR_GetFormUniStr_OsdMessage((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr, (UINT32)S_NULL);

			if (0 == cColumn)
				sX = AREA_PROGRAM_LIST_DISPLAY_LEFT_TRACK_X;
			else
				sX = AREA_PROGRAM_LIST_DISPLAY_RIGHT_TRACK_X;

			OSDR_FillOsdSegUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr,
									pAbsArea,
									sX,
									sY,
									ALIGN_H_LEFT,
									ALIGN_V_TOP,
									wTrackColor);
			
		}
		sY += AREA_PROGRAM_LIST_DISPLAY_LINE_H;
	}
	return FALSE;
}

/***************************************************************************************
*	Function 	: 	_TrackFillOSDSeg
*
*	In		:
*
*	Out		:
*
*	Desc 	:	display function for oProgramTrackDescriptor.
****************************************************************************************/
STATIC BOOL _TrackFillOSDSeg(MSO_OBJECT __NEAR* pThis, MS_AREA __NEAR* pAbsArea)
{
	FORMATED_UNICODE_STRING oFormUniStr;
	MS_DESCRIPTOR_PROGRAM_TRACK* pDescriptor = (MS_DESCRIPTOR_PROGRAM_TRACK*)pThis->mpDescriptor;
	MSO_PROGRAM_TRACK __NEAR* pProgramTrack = (MSO_PROGRAM_TRACK __NEAR*)pThis;
	UINT16 wColor = pDescriptor->mwTextColor;
	UINT8 cBuffOffset;

	oFormUniStr.mtFontIndex = FONT_0;

	cBuffOffset = STR_GenerateOSDMESSAGEString(S_TRACK, oFormUniStr.mszUniStr, 0, UNISTR_LENGTH_MAX + 1);
	oFormUniStr.mszUniStr[cBuffOffset++] = L' ';
	STR_GenerateNumericValue(pProgramTrack->moParam.mwTrack, oFormUniStr.mszUniStr, cBuffOffset, UNISTR_LENGTH_MAX + 1);
	
	OSDR_FormatUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr);
	OSDR_FillOsdSegUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr,
							pAbsArea,
							TRACK_LEFT_PADDING,
							pAbsArea->mwH >> 1,
							ALIGN_H_LEFT,
							ALIGN_V_CENTER,
							wColor);

	if(MS_IsFocused(pThis))
		OSDR_FillOsdSegBitmapFitArea(BMP_FG_FOCUS, pAbsArea);

	return FALSE;
}

/***************************************************************************************
*	Function 	: 	_TitleFillOSDSeg
*
*	In		:
*
*	Out		:
*
*	Desc 	:	display function for oProgramTitleDescriptor.
****************************************************************************************/
STATIC BOOL _TitleFillOSDSeg(MSO_OBJECT __NEAR* pThis, MS_AREA __NEAR* pAbsArea)
{
	FORMATED_UNICODE_STRING oFormUniStr;
	MS_DESCRIPTOR_PROGRAM_TRACK* pDescriptor = (MS_DESCRIPTOR_PROGRAM_TRACK*)pThis->mpDescriptor;
	MSO_PROGRAM_TRACK __NEAR* pProgramTrack = (MSO_PROGRAM_TRACK __NEAR*)pThis;
	UINT16 wColor = pDescriptor->mwTextColor;
	UINT8 cBuffOffset;

	oFormUniStr.mtFontIndex = FONT_0;

	cBuffOffset = STR_GenerateOSDMESSAGEString(S_TITLE, oFormUniStr.mszUniStr, 0, UNISTR_LENGTH_MAX + 1);
	oFormUniStr.mszUniStr[cBuffOffset++] = L' ';
	STR_GenerateNumericValue(pProgramTrack->moParam.mwTrack, oFormUniStr.mszUniStr, cBuffOffset, UNISTR_LENGTH_MAX + 1);
	
	OSDR_FormatUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr);
	OSDR_FillOsdSegUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr,
							pAbsArea,
							TRACK_LEFT_PADDING,
							pAbsArea->mwH >> 1,
							ALIGN_H_LEFT,
							ALIGN_V_CENTER,
							wColor);

	if(MS_IsFocused(pThis))
		OSDR_FillOsdSegBitmapFitArea(BMP_FG_FOCUS, pAbsArea);

	return FALSE;
}

/***************************************************************************************
*	Function 	: 	_ChapterFillOSDSeg
*
*	In		:
*
*	Out		:
*
*	Desc 	:	display function for oProgramChapterDescriptor.
****************************************************************************************/
STATIC BOOL _ChapterFillOSDSeg(MSO_OBJECT __NEAR* pThis, MS_AREA __NEAR* pAbsArea)
{
	FORMATED_UNICODE_STRING oFormUniStr;
	MS_DESCRIPTOR_PROGRAM_TRACK* pDescriptor = (MS_DESCRIPTOR_PROGRAM_TRACK*)pThis->mpDescriptor;
	MSO_PROGRAM_TRACK __NEAR* pProgramTrack = (MSO_PROGRAM_TRACK __NEAR*)pThis;
	UINT16 wColor = pDescriptor->mwTextColor;
	UINT8 cBuffOffset;

	oFormUniStr.mtFontIndex = FONT_0;

	if (pProgramTrack->moParam.mwTrack)
	{
		cBuffOffset = STR_GenerateOSDMESSAGEString(S_CHAPTER, oFormUniStr.mszUniStr, 0, UNISTR_LENGTH_MAX + 1);
		oFormUniStr.mszUniStr[cBuffOffset++] = L' ';
		STR_GenerateNumericValue(pProgramTrack->moParam.mwTrack, oFormUniStr.mszUniStr, cBuffOffset, UNISTR_LENGTH_MAX + 1);
	}
	else
	{
		oFormUniStr.mszUniStr[0] = L'.';
		oFormUniStr.mszUniStr[1] = L'.';
		oFormUniStr.mszUniStr[2] =  L'\0';
	}
	OSDR_FormatUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr);
	OSDR_FillOsdSegUniString((FORMATED_UNICODE_STRING __NEAR*)&oFormUniStr,
							pAbsArea,
							TRACK_LEFT_PADDING,
							pAbsArea->mwH >> 1,
							ALIGN_H_LEFT,
							ALIGN_V_CENTER,
							wColor);

	if(MS_IsFocused(pThis))
		OSDR_FillOsdSegBitmapFitArea(BMP_FG_FOCUS, pAbsArea);

	return FALSE;
}

/***************************************************************************************
*	Function	:	OProgram_Open
*
*	In		:	pParent		=	Pointer to the parent container.
*
*				bPlay		=	TRUE: The playstate isn't stop before the program component is opened.
*								FALSE: The playstate is stop before the program component is opened.
*
*
*	Out		:	None.
*
*	Return	:	Pointer to the Program component if opened successfully, otherwise NULL.
*
*	Desc		: 	Creates, and displays a Program component at a specified position.
****************************************************************************************/
MSO_OBJECT __NEAR* OProgram_Open(MSO_CONTAINER __NEAR* pParent, BOOL bPlay)
{
	if(NULL != pParent)
	{
		MSO_OBJECT __NEAR* pProgramWnd = NULL;	

		pProgramWnd = (MSO_OBJECT __NEAR*)MS_ComponentOpen((MS_DESCRIPTOR_COMPONENT*)&oProgramDescriptor, pParent);

		if(NULL != pProgramWnd)
		{
			MSO_PROGRAM __NEAR* pProgram 	= (MSO_PROGRAM __NEAR*)pProgramWnd;
			
			pProgram->moParam.mbIsPlayBeforeOpened = bPlay;
			MS_DisplayAddObject(pProgramWnd);
		}

		return pProgramWnd;
	}
	return NULL;
}
#endif //D_GUI_COMPONENT_PROGRAM
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