diff options
Diffstat (limited to 'src/ui/LCDUI/LCDOutput.cpp')
| -rw-r--r-- | src/ui/LCDUI/LCDOutput.cpp | 152 |
1 files changed, 76 insertions, 76 deletions
diff --git a/src/ui/LCDUI/LCDOutput.cpp b/src/ui/LCDUI/LCDOutput.cpp index e9a0dcd27..56339780d 100644 --- a/src/ui/LCDUI/LCDOutput.cpp +++ b/src/ui/LCDUI/LCDOutput.cpp @@ -2,9 +2,9 @@ //
// LCDOutput.cpp
//
-// The CLCDOutput class manages LCD hardware enumeration and screen
+// The CLCDOutput class manages LCD hardware enumeration and screen
// management.
-//
+//
// Logitech LCD SDK
//
// Copyright 2005 Logitech Inc.
@@ -36,12 +36,12 @@ CLCDOutput::CLCDOutput() ZeroMemory(&m_lcdConnectCtxEx, sizeof(m_lcdConnectCtxEx));
m_bDisplayLocked = FALSE;
m_bSetAsForeground = FALSE;
-
+
// Setup default device families
- m_dwDeviceFamiliesSupported = LGLCD_DEVICE_FAMILY_KEYBOARD_G15 |
- LGLCD_DEVICE_FAMILY_JACKBOX |
- LGLCD_DEVICE_FAMILY_SPEAKERS_Z10;
- m_dwDeviceFamiliesSupportedReserved1 = 0;
+ m_dwDeviceFamiliesSupported = LGLCD_DEVICE_FAMILY_KEYBOARD_G15 |
+ LGLCD_DEVICE_FAMILY_JACKBOX |
+ LGLCD_DEVICE_FAMILY_SPEAKERS_Z10;
+ m_dwDeviceFamiliesSupportedReserved1 = 0;
m_pLastBitmap = DNew lgLcdBitmap160x43x1;
ClearBitmap(m_pLastBitmap);
@@ -82,7 +82,7 @@ HRESULT CLCDOutput::Initialize() //************************************************************************
HRESULT CLCDOutput::Initialize(lgLcdConnectContext* pContext, BOOL bUseWindow)
-{
+{
UNREFERENCED_PARAMETER(bUseWindow);
@@ -107,7 +107,7 @@ HRESULT CLCDOutput::Initialize(lgLcdConnectContext* pContext, BOOL bUseWindow) {
// need to call lgLcdInit once
res = lgLcdInit();
- if (ERROR_SUCCESS != res)
+ if(ERROR_SUCCESS != res)
{
InterlockedDecrement(&lInitCount);
LCDUITRACE(_T("WARNING: lgLcdInit failed\n"));
@@ -127,7 +127,7 @@ HRESULT CLCDOutput::Initialize(lgLcdConnectContext* pContext, BOOL bUseWindow) m_lcdConnectCtxEx.onNotify.notifyContext = NULL;
// if user passed in the context, fill it up
- if (NULL != pContext)
+ if(NULL != pContext)
{
memcpy(&m_lcdConnectCtxEx, pContext, sizeof(lgLcdConnectContext));
}
@@ -143,7 +143,7 @@ HRESULT CLCDOutput::Initialize(lgLcdConnectContext* pContext, BOOL bUseWindow) //************************************************************************
HRESULT CLCDOutput::Initialize(lgLcdConnectContextEx* pContextEx, BOOL bUseWindow)
-{
+{
UNREFERENCED_PARAMETER(bUseWindow);
@@ -168,7 +168,7 @@ HRESULT CLCDOutput::Initialize(lgLcdConnectContextEx* pContextEx, BOOL bUseWindo {
// need to call lgLcdInit once
res = lgLcdInit();
- if (ERROR_SUCCESS != res)
+ if(ERROR_SUCCESS != res)
{
InterlockedDecrement(&lInitCount);
LCDUITRACE(_T("WARNING: lgLcdInit failed\n"));
@@ -176,14 +176,14 @@ HRESULT CLCDOutput::Initialize(lgLcdConnectContextEx* pContextEx, BOOL bUseWindo }
}
-
+
m_lcdConnectCtxEx.appFriendlyName = _T("My App");
m_lcdConnectCtxEx.isPersistent = FALSE;
m_lcdConnectCtxEx.isAutostartable = FALSE;
m_lcdConnectCtxEx.connection = LGLCD_INVALID_CONNECTION;
// if user passed in the context, fill it up
- if (NULL != pContextEx)
+ if(NULL != pContextEx)
{
memcpy(&m_lcdConnectCtxEx, pContextEx, sizeof(lgLcdConnectContextEx));
}
@@ -217,10 +217,10 @@ void CLCDOutput::Shutdown(void) HRESULT CLCDOutput::Draw()
{
DWORD dwPriorityToUse = LGLCD_ASYNC_UPDATE(m_nPriority);
-
- if ( (NULL == m_pActiveScreen) ||
- (LGLCD_INVALID_DEVICE == m_hDevice) ||
- (LGLCD_PRIORITY_IDLE_NO_SHOW == dwPriorityToUse) )
+
+ if((NULL == m_pActiveScreen) ||
+ (LGLCD_INVALID_DEVICE == m_hDevice) ||
+ (LGLCD_PRIORITY_IDLE_NO_SHOW == dwPriorityToUse))
{
// don't submit the bitmap
return S_OK;
@@ -228,14 +228,14 @@ HRESULT CLCDOutput::Draw() // Render the active screen
m_pActiveScreen->Draw();
-
+
// Get the active bitmap
lgLcdBitmap160x43x1* pScreen = m_pActiveScreen->GetLCDScreen();
// Only submit if the bitmap needs to be updated
// (If the priority or bitmap have changed)
DWORD res = ERROR_SUCCESS;
- if (DoesBitmapNeedUpdate(pScreen))
+ if(DoesBitmapNeedUpdate(pScreen))
{
res = lgLcdUpdateBitmap(m_hDevice, &pScreen->hdr, dwPriorityToUse);
HandleErrorFromAPI(res);
@@ -256,18 +256,18 @@ HRESULT CLCDOutput::Draw() void CLCDOutput::Update(DWORD dwTimestamp)
{
- if (m_pActiveScreen)
+ if(m_pActiveScreen)
{
m_pActiveScreen->Update(dwTimestamp);
}
// check for expiration
- if (m_pActiveScreen && m_pActiveScreen->HasExpired())
+ if(m_pActiveScreen && m_pActiveScreen->HasExpired())
{
m_pActiveScreen = NULL;
- //m_nPriority = LGLCD_PRIORITY_FYI; -> needs to go so that if a
- // program sets priority to LGLCD_PRIORITY_BACKGROUND, that
- // priority sticks.
+ //m_nPriority = LGLCD_PRIORITY_FYI; -> needs to go so that if a
+ // program sets priority to LGLCD_PRIORITY_BACKGROUND, that
+ // priority sticks.
OnScreenExpired(m_pActiveScreen);
@@ -281,12 +281,12 @@ void CLCDOutput::Update(DWORD dwTimestamp) CLCDManager *pMgr = *it;
LCDUIASSERT(NULL != pMgr);
- if (!pMgr->HasExpired())
+ if(!pMgr->HasExpired())
{
ActivateScreen(pMgr);
- //m_nPriority = LGLCD_PRIORITY_FYI; -> needs to go so that if a
- // program sets priority to LGLCD_PRIORITY_BACKGROUND, that
- // priority sticks.
+ //m_nPriority = LGLCD_PRIORITY_FYI; -> needs to go so that if a
+ // program sets priority to LGLCD_PRIORITY_BACKGROUND, that
+ // priority sticks.
break;
}
@@ -294,18 +294,18 @@ void CLCDOutput::Update(DWORD dwTimestamp) }
// if no screen found, empty the screen at idle priority
- if (NULL == m_pActiveScreen)
+ if(NULL == m_pActiveScreen)
{
- if (LGLCD_INVALID_DEVICE != m_hDevice)
+ if(LGLCD_INVALID_DEVICE != m_hDevice)
{
lgLcdUpdateBitmap(m_hDevice, &CLCDManager::GetLCDScreen()->hdr,
- LGLCD_ASYNC_UPDATE(LGLCD_PRIORITY_IDLE_NO_SHOW));
+ LGLCD_ASYNC_UPDATE(LGLCD_PRIORITY_IDLE_NO_SHOW));
}
}
}
// check for lcd devices
- if (LGLCD_INVALID_DEVICE == m_hDevice)
+ if(LGLCD_INVALID_DEVICE == m_hDevice)
{
EnumerateDevices();
}
@@ -324,14 +324,14 @@ BOOL CLCDOutput::HasHardwareChanged(void) {
// ping to see whether we're still alive
DWORD dwButtonState = 0;
-
+
DWORD res = lgLcdReadSoftButtons(m_hDevice, &dwButtonState);
HandleErrorFromAPI(res);
}
// check for lcd devices
- if (LGLCD_INVALID_DEVICE == m_hDevice)
+ if(LGLCD_INVALID_DEVICE == m_hDevice)
{
EnumerateDevices();
}
@@ -381,23 +381,23 @@ void CLCDOutput::ReadButtons() if(IsOpened())
{
DWORD dwButtonState = 0;
-
+
DWORD res = lgLcdReadSoftButtons(m_hDevice, &dwButtonState);
- if (ERROR_SUCCESS != res)
+ if(ERROR_SUCCESS != res)
{
LCDUITRACE(_T("lgLcdReadSoftButtons failed: unplug?\n"));
HandleErrorFromAPI(res);
}
-
- if (m_dwButtonState == dwButtonState)
+
+ if(m_dwButtonState == dwButtonState)
return;
-
+
// handle the buttons
HandleButtonState(dwButtonState, LGLCDBUTTON_BUTTON0);
HandleButtonState(dwButtonState, LGLCDBUTTON_BUTTON1);
HandleButtonState(dwButtonState, LGLCDBUTTON_BUTTON2);
HandleButtonState(dwButtonState, LGLCDBUTTON_BUTTON3);
-
+
m_dwButtonState = dwButtonState;
}
}
@@ -411,12 +411,12 @@ void CLCDOutput::ReadButtons() void CLCDOutput::HandleButtonState(DWORD dwButtonState, DWORD dwButton)
{
- if ( (m_dwButtonState & dwButton) && !(dwButtonState & dwButton) )
+ if((m_dwButtonState & dwButton) && !(dwButtonState & dwButton))
{
LCDUITRACE(_T("Button 0x%x released\n"), dwButton);
OnLCDButtonUp(dwButton);
}
- if ( !(m_dwButtonState & dwButton) && (dwButtonState & dwButton) )
+ if(!(m_dwButtonState & dwButton) && (dwButtonState & dwButton))
{
LCDUITRACE(_T("Button 0x%x pressed\n"), dwButton);
OnLCDButtonDown(dwButton);
@@ -432,7 +432,7 @@ void CLCDOutput::HandleButtonState(DWORD dwButtonState, DWORD dwButton) void CLCDOutput::OnLCDButtonDown(int nButton)
{
- if (m_pActiveScreen)
+ if(m_pActiveScreen)
{
m_pActiveScreen->OnLCDButtonDown(nButton);
}
@@ -447,7 +447,7 @@ void CLCDOutput::OnLCDButtonDown(int nButton) void CLCDOutput::OnLCDButtonUp(int nButton)
{
- if (m_pActiveScreen)
+ if(m_pActiveScreen)
{
m_pActiveScreen->OnLCDButtonUp(nButton);
}
@@ -462,7 +462,7 @@ void CLCDOutput::OnLCDButtonUp(int nButton) void CLCDOutput::ActivateScreen(CLCDManager* pScreen)
{
- if (m_bLocked)
+ if(m_bLocked)
return;
m_pActiveScreen = pScreen;
}
@@ -476,7 +476,7 @@ void CLCDOutput::ActivateScreen(CLCDManager* pScreen) void CLCDOutput::LockScreen(CLCDManager* pScreen)
{
- if (m_bLocked)
+ if(m_bLocked)
return;
m_pActiveScreen = pScreen;
@@ -531,9 +531,9 @@ BOOL CLCDOutput::AnyDeviceOfThisFamilyPresent(DWORD dwDeviceFamilyWanted, DWORD {
lgLcdDeviceDescEx descEx;
- if (LGLCD_INVALID_CONNECTION == m_hConnection)
+ if(LGLCD_INVALID_CONNECTION == m_hConnection)
{
- if (ERROR_SUCCESS == lgLcdConnectEx(&m_lcdConnectCtxEx))
+ if(ERROR_SUCCESS == lgLcdConnectEx(&m_lcdConnectCtxEx))
{
// make sure we don't work with a stale device handle
m_hConnection = m_lcdConnectCtxEx.connection;
@@ -550,10 +550,10 @@ BOOL CLCDOutput::AnyDeviceOfThisFamilyPresent(DWORD dwDeviceFamilyWanted, DWORD ZeroMemory(&descEx, sizeof(lgLcdDeviceDescEx));
DWORD res = ERROR_SUCCESS;
-
+
res = lgLcdEnumerateEx(m_hConnection, 0, &descEx);
- if (ERROR_SUCCESS != res)
+ if(ERROR_SUCCESS != res)
{
if(ERROR_NO_MORE_ITEMS != res)
{
@@ -563,14 +563,14 @@ BOOL CLCDOutput::AnyDeviceOfThisFamilyPresent(DWORD dwDeviceFamilyWanted, DWORD }
// Go back to the previous device family we were using
- lgLcdSetDeviceFamiliesToUse(m_hConnection, m_dwDeviceFamiliesSupported,
+ lgLcdSetDeviceFamiliesToUse(m_hConnection, m_dwDeviceFamiliesSupported,
m_dwDeviceFamiliesSupportedReserved1);
return FALSE;
}
// Go back to what was being used
- lgLcdSetDeviceFamiliesToUse(m_hConnection, m_dwDeviceFamiliesSupported,
+ lgLcdSetDeviceFamiliesToUse(m_hConnection, m_dwDeviceFamiliesSupported,
m_dwDeviceFamiliesSupportedReserved1);
return TRUE;
@@ -587,9 +587,9 @@ void CLCDOutput::SetDeviceFamiliesSupported(DWORD dwDeviceFamiliesSupported, DWO m_dwDeviceFamiliesSupported = dwDeviceFamiliesSupported;
m_dwDeviceFamiliesSupportedReserved1 = dwReserved1;
- if (LGLCD_INVALID_CONNECTION == m_hConnection)
+ if(LGLCD_INVALID_CONNECTION == m_hConnection)
{
- if (ERROR_SUCCESS == lgLcdConnectEx(&m_lcdConnectCtxEx))
+ if(ERROR_SUCCESS == lgLcdConnectEx(&m_lcdConnectCtxEx))
{
// make sure we don't work with a stale device handle
m_hConnection = m_lcdConnectCtxEx.connection;
@@ -602,13 +602,13 @@ void CLCDOutput::SetDeviceFamiliesSupported(DWORD dwDeviceFamiliesSupported, DWO }
// close the lcd device before we open up another
- if (LGLCD_INVALID_DEVICE != m_hDevice)
+ if(LGLCD_INVALID_DEVICE != m_hDevice)
{
lgLcdClose(m_hDevice);
m_hDevice = LGLCD_INVALID_DEVICE;
}
-
+
// Setup the device family to use next time
lgLcdSetDeviceFamiliesToUse(m_hConnection, m_dwDeviceFamiliesSupported, m_dwDeviceFamiliesSupportedReserved1);
}
@@ -623,9 +623,9 @@ void CLCDOutput::EnumerateDevices() {
lgLcdDeviceDescEx descEx;
- if (LGLCD_INVALID_CONNECTION == m_hConnection)
+ if(LGLCD_INVALID_CONNECTION == m_hConnection)
{
- if (ERROR_SUCCESS == lgLcdConnectEx(&m_lcdConnectCtxEx))
+ if(ERROR_SUCCESS == lgLcdConnectEx(&m_lcdConnectCtxEx))
{
// make sure we don't work with a stale device handle
m_hConnection = m_lcdConnectCtxEx.connection;
@@ -638,21 +638,21 @@ void CLCDOutput::EnumerateDevices() }
// close the lcd device before we open up another
- if (LGLCD_INVALID_DEVICE != m_hDevice)
+ if(LGLCD_INVALID_DEVICE != m_hDevice)
{
lgLcdClose(m_hDevice);
m_hDevice = LGLCD_INVALID_DEVICE;
}
-
+
// Setup the device family to use next time
lgLcdSetDeviceFamiliesToUse(m_hConnection, m_dwDeviceFamiliesSupported, m_dwDeviceFamiliesSupportedReserved1);
-
+
ZeroMemory(&descEx, sizeof(lgLcdDeviceDescEx));
DWORD res = ERROR_SUCCESS;
-
+
res = lgLcdEnumerateEx(m_hConnection, 0, &descEx);
- if (ERROR_SUCCESS != res)
+ if(ERROR_SUCCESS != res)
{
if(ERROR_NO_MORE_ITEMS != res)
{
@@ -668,7 +668,7 @@ void CLCDOutput::EnumerateDevices() open_ctx.connection = m_hConnection;
open_ctx.index = 0;
res = lgLcdOpen(&open_ctx);
- if (ERROR_SUCCESS != res)
+ if(ERROR_SUCCESS != res)
return;
m_hDevice = open_ctx.device;
m_dwButtonState = 0;
@@ -711,7 +711,7 @@ void CLCDOutput::HandleErrorFromAPI(DWORD dwRes) //************************************************************************
void CLCDOutput::SetScreenPriority(DWORD priority)
{
- if (priority == m_nPriority)
+ if(priority == m_nPriority)
{
// Nothing to do
return;
@@ -723,13 +723,13 @@ void CLCDOutput::SetScreenPriority(DWORD priority) m_nPriority = priority;
m_bPriorityHasChanged = TRUE;
- if (LGLCD_PRIORITY_IDLE_NO_SHOW == m_nPriority)
+ if(LGLCD_PRIORITY_IDLE_NO_SHOW == m_nPriority)
{
// send an empty bitmap at idle priority
- if (LGLCD_INVALID_DEVICE != m_hDevice)
+ if(LGLCD_INVALID_DEVICE != m_hDevice)
{
lgLcdUpdateBitmap(m_hDevice, &m_pLastBitmap->hdr,
- LGLCD_ASYNC_UPDATE(LGLCD_PRIORITY_IDLE_NO_SHOW));
+ LGLCD_ASYNC_UPDATE(LGLCD_PRIORITY_IDLE_NO_SHOW));
}
}
}
@@ -790,7 +790,7 @@ void CLCDOutput::OnClosingDevice(int hDevice) {
UNREFERENCED_PARAMETER(hDevice);
LCDUITRACE(_T("CLCDOutput::OnClosingDevice\n"));
- if (IsOpened())
+ if(IsOpened())
{
lgLcdClose(m_hDevice);
m_hDevice = LGLCD_INVALID_DEVICE;
@@ -811,7 +811,7 @@ void CLCDOutput::OnDisconnecting(int hConnection) // let's hope our device is already gone
LCDUIASSERT(!IsOpened());
- if (LGLCD_INVALID_CONNECTION != m_hConnection)
+ if(LGLCD_INVALID_CONNECTION != m_hConnection)
{
lgLcdDisconnect(m_hConnection);
m_hConnection = LGLCD_INVALID_CONNECTION;
@@ -827,7 +827,7 @@ void CLCDOutput::OnDisconnecting(int hConnection) BOOL CLCDOutput::IsOpened()
{
- return (LGLCD_INVALID_DEVICE != m_hDevice);
+ return (LGLCD_INVALID_DEVICE != m_hDevice);
}
@@ -841,7 +841,7 @@ void CLCDOutput::SetAsForeground(BOOL bSetAsForeground) {
/*DWORD dwSet = */bSetAsForeground ? LGLCD_LCD_FOREGROUND_APP_YES : LGLCD_LCD_FOREGROUND_APP_NO;
m_bSetAsForeground = bSetAsForeground;
- if (LGLCD_INVALID_DEVICE != m_hDevice)
+ if(LGLCD_INVALID_DEVICE != m_hDevice)
{
lgLcdSetAsLCDForegroundApp(m_hDevice, bSetAsForeground);
}
@@ -861,11 +861,11 @@ BOOL CLCDOutput::DoesBitmapNeedUpdate(lgLcdBitmap160x43x1* pCurrentBitmap) BOOL bBitmapChanged = 0 != memcmp(pCurrentBitmap, m_pLastBitmap, sizeof(lgLcdBitmap160x43x1));
BOOL bPriorityChanged = m_bPriorityHasChanged;
- if (bBitmapChanged)
+ if(bBitmapChanged)
{
LCDUITRACE(_T("Resubmitting bitmap (bitmap changed)\n"));
}
- else if (bPriorityChanged)
+ else if(bPriorityChanged)
{
LCDUITRACE(_T("Resubmitting bitmap (priority changed)\n"));
}
@@ -888,7 +888,7 @@ BOOL CLCDOutput::DoesBitmapNeedUpdate(lgLcdBitmap160x43x1* pCurrentBitmap) void CLCDOutput::ClearBitmap(lgLcdBitmap160x43x1* pCurrentBitmap)
{
LCDUIASSERT(NULL != pCurrentBitmap);
- if (pCurrentBitmap)
+ if(pCurrentBitmap)
{
pCurrentBitmap->hdr.Format = LGLCD_BMP_FORMAT_160x43x1;
ZeroMemory(pCurrentBitmap->pixels, sizeof(pCurrentBitmap->pixels));
|