C++ (Cpp) SeekPosition Examples

Example #1

File: Commands_TextInput.cpp Project: nh2/obse

//returns -1 if code not handled, otherwise returns new insertion pos
UInt32 TextInputJournal::ResolveControlCode(UInt8 controlCode, UInt32 insertPos)
{
	if (IsFull())
		return -1;

	UInt32 newPos = insertPos;

	switch (controlCode)
	{
	case DIK_RETURN: //line break
		newPos = InsertText(insertPos, kTagStrings[kHTMLTag_BR].c_str());
		break;
	case DIK_UP:	//move to end of previous line
		newPos = FindLineStart(insertPos);
		if (newPos > GetMinPos())
			newPos = SeekPosition(newPos, true, true);

		break;
	case DIK_DOWN:	//move to start of next line
		newPos = FindLineEnd(insertPos);
		if (newPos <= GetMaxPos())
			newPos = SeekPosition(newPos, false, true);

		break;
	case DIK_C:		//align center
		newPos = SetLineStartingTag(insertPos, kHTMLTag_DIV_Center);
		break;
	case DIK_L:		//align left
		newPos = SetLineStartingTag(insertPos, kHTMLTag_DIV_Left);
		break;
	case DIK_R:		//align right
		newPos = SetLineStartingTag(insertPos, kHTMLTag_DIV_Right);
		break;
	case DIK_1:
	case DIK_2:
	case DIK_3:
	case DIK_4:
	case DIK_5:		//Change font
		{
			char fontNum = controlCode - DIK_1 + '1';
			m_inputText[12] = fontNum;
			break;
		}
	default:
		newPos = -1;
	}

	return newPos;
}

Example #2

File: FMPlayerDShow.cpp Project: codeboost/libertv

HRESULT FMPlayerDShow::Start()
{
	HRESULT hr = E_FAIL; 

	CComQIPtr<IFilterGraph> pFilterGraph = m_FilterGraph; 

	if (pFilterGraph == NULL)
		return E_FAIL; 


	m_MediaEvent = pFilterGraph; 
	m_pBV		 = pFilterGraph; 

	BOOL bIsFullScreen = IsFullScreen(); 
	SetParentWnd(m_hWndParent); 

	if (bIsFullScreen)
		SetFullScreen(TRUE); 

	if (m_MediaControl != NULL)
	{
		hr = SeekPosition(m_Offset);
		m_Offset = 0; 
	}
	return hr; 
}

Example #3

File: Commands_TextInput.cpp Project: nh2/obse

UInt32 TextInputMenu::DeleteText(UInt32 startPos, bool bBackwards, bool bDeleteWord)
{
	UInt32 delPos = SeekPosition(startPos, bBackwards, bDeleteWord);
	if (bBackwards)
	{
		m_inputText.erase(delPos, startPos - delPos);
		return delPos;
	}
	else
	{
		m_inputText.erase(startPos, delPos - startPos);
		return startPos;
	}
}

Example #4

File: FMPlayerVLC.cpp Project: codeboost/libertv

void FMediaPlayerVLC_Ex::OnAxWndTimer(UINT timerID)
{
	HRESULT hr = E_FAIL; 
	if (timerID == 0)
	{
		if (m_pInput)
		{
			long lState = 0; 
			hr = m_pInput->get_state(&lState);
			VLCStates newState = (VLCStates)lState; 
			VLCStates prevState = m_State; 

			if (prevState != newState)
			{
				switch(newState)
				{
				case vlcStopped:
					if (prevState == vlcPlaying)
						m_pNotify->NotifyPlayer(PluginPlaybackFinished, S_OK); 
					else if (prevState == vlcLoading)
						m_pNotify->NotifyPlayer(PluginMediaReady, E_FAIL); 
					break; 
				case vlcLoading:
					break; 
				case vlcBuffering:
					m_pNotify->NotifyPlayer(PluginMediaBuffering, S_OK); 
					break; 
				case vlcPlaying:
					if (m_GoToOffset > 0)
					{
						SeekPosition(m_GoToOffset); 
						m_GoToOffset = 0; 
					}
					_DBGAlert("Media ready\n");
					m_pNotify->NotifyPlayer(PluginMediaReady, S_OK); 
					break; 
				case vlcPaused:
					break; 
				}
			}
			if (newState < 5)
				m_State = newState; 
		}
		
	}
}