STDMETHODIMP CBasePropertyPage::Apply()
{
// In ActiveMovie 1.0 we used to check whether we had been activated or
// not. This is too constrictive. Apply should be allowed as long as
// SetObject was called to set an object. So we will no longer check to
// see if we have been activated (ie., m_hWnd != NULL), but instead
// make sure that m_bObjectSet is TRUE (ie., SetObject has been called).
if (m_bObjectSet == FALSE) {
return E_UNEXPECTED;
}
// Must have had a site set
if (m_pPageSite == NULL) {
return E_UNEXPECTED;
}
// Has anything changed
if (m_bDirty == FALSE) {
return NOERROR;
}
// Commit derived class changes
HRESULT hr = OnApplyChanges();
if (SUCCEEDED(hr)) {
m_bDirty = FALSE;
}
return hr;
}
//
// OnReceiveMessage
//
// Handles the messages for our property window
//
BOOL CHandVuFilterProperties::OnReceiveMessage(HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
if (!m_bIsInitialized) {
return (LRESULT) 1;
}
switch (uMsg)
{
case WM_HSCROLL:
{
if (m_params.immediate_apply) {
OnApplyChanges();
} else {
m_bDirty = TRUE;
if (m_pPageSite) {
m_pPageSite->OnStatusChange(PROPPAGESTATUS_DIRTY);
}
}
return (LRESULT) 1;
break;
}
case WM_COMMAND:
{
if (m_params.immediate_apply) {
OnApplyChanges();
} else {
m_bDirty = TRUE;
if (m_pPageSite) {
m_pPageSite->OnStatusChange(PROPPAGESTATUS_DIRTY);
}
}
return (LRESULT) 1;
break;
}
}
return (BOOL) CBasePropertyPage::OnReceiveMessage(hwnd,uMsg,wParam,lParam);
} // OnReceiveMessage
//
// OnDisconnect
//
// Called when we're disconnected from a filter
//
HRESULT CCamShiftProperties::OnDisconnect()
{
// Release of Interface after setting the appropriate contrast value
if (m_pCamShift == NULL) {
return E_UNEXPECTED;
}
OnApplyChanges();
m_pCamShift->Release();
m_pCamShift = NULL;
return NOERROR;
} // OnDisconnect
//
// OnReceiveMessage
//
// Virtual method called by base class with Window messages
//
BOOL CCamShiftProperties::OnReceiveMessage( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
m_hWnd = hwnd;
InitSlider( IDC_WIN_LEFT, 0, 1000, 0 );
InitSlider( IDC_WIN_TOP, 0, 1000, 0 );
InitSlider( IDC_WIN_WIDTH, 0, 1000, 0 );
InitSlider( IDC_WIN_HEIGHT, 0, 1000, 0 );
InitSlider( IDC_S_MIN, 0, 255, 5 );
InitSlider( IDC_V_MIN, 0, 255, 5 );
//InitSlider( IDC_SAMPLES_NUM, 16, 256, 16 );
WriteParamsToControls();
break;
case WM_HSCROLL:
OnApplyChanges();
break;
case WM_COMMAND:
OnApplyChanges();
if(LOWORD(wParam) == IDC_START)
{
m_pCamShift->StartTracking();
}
else if (LOWORD(wParam) == IDC_STOP)
{
m_pCamShift->StopTracking();
}
break;
}
return CBasePropertyPage::OnReceiveMessage(hwnd,uMsg,wParam,lParam);
} // OnReceiveMessage
STDMETHODIMP TffdshowPageBase::Apply(void)
{
if (wasobjectset == FALSE) {
return E_UNEXPECTED;
}
if (pageSite == NULL) {
return E_UNEXPECTED;
}
if (!dirty) {
return NOERROR;
}
HRESULT hr = OnApplyChanges();
if (SUCCEEDED(hr)) {
dirty = false;
}
return hr;
}
INT_PTR CDVSBasePPage::OnReceiveMessage(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg)
{
case WM_COMMAND:
{
if(m_bIsInitialized)
{
m_bDirty = TRUE;
if(m_pPageSite) m_pPageSite->OnStatusChange(PROPPAGESTATUS_DIRTY);
switch(HIWORD(wParam))
{
case BN_CLICKED:
case CBN_SELCHANGE:
case EN_CHANGE:
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
if(!m_fDisableInstantUpdate
&& !(HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDC_INSTANTUPDATE)
&& !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_INSTANTUPDATE), 1))
OnApplyChanges();
}
}
}
}
break;
case WM_NCDESTROY:
DetachControls();
break;
}
return OnMessage(uMsg, wParam, lParam)
? 0
: CBasePropertyPage::OnReceiveMessage(hwnd,uMsg,wParam,lParam);
}
bool CDVSMainPPage::OnMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg) {
case WM_COMMAND: {
switch (HIWORD(wParam)) {
case BN_CLICKED: {
if (LOWORD(wParam) == IDC_OPEN) {
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CFileDialog fd(TRUE, NULL, NULL,
OFN_EXPLORER|OFN_ENABLESIZING|OFN_HIDEREADONLY|OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST,
_T(".idx .smi .sub .srt .psb .ssa .ass .usf .sup|*.idx;*.smi;*.sub;*.srt;*.psb;*.ssa;*.ass;*.usf;*.sup|")
_T("All files (*.*)|*.*||"),
CDialog::FromHandle(m_Dlg), 0);
if (fd.DoModal() == IDOK) {
m_fnedit.SetWindowText(fd.GetPathName());
}
return true;
} else if (LOWORD(wParam) == IDC_FONT) {
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CStyleEditorDialog dlg(_T("Default"), &m_defStyle, CWnd::FromHandle(m_hwnd));
if (dlg.DoModal() == IDOK) {
BOOL bStyleChanged = FALSE;
if (dlg.m_stss != m_defStyle) {
bStyleChanged = TRUE;
}
m_defStyle = dlg.m_stss;
CString str = m_defStyle.fontName;
if (str.GetLength() > 18) {
str = str.Left(16).TrimRight() + _T("...");
}
m_font.SetWindowText(str);
if (bStyleChanged) {
m_bDirty = TRUE;
if (m_pPageSite) {
m_pPageSite->OnStatusChange(PROPPAGESTATUS_DIRTY);
}
if (!m_fDisableInstantUpdate
&& !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_INSTANTUPDATE), 1)) {
OnApplyChanges();
}
}
}
return true;
}
}
break;
}
}
break;
}
return false;
}
