//--------------------------------------------------------------------------------------
_Use_decl_annotations_
DXUTAPI bool CDXUTIMEEditBox::MsgProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (!m_bEnabled || !m_bVisible)
return false;
#if defined(DEBUG) || defined(_DEBUG)
// DXUT.cpp used to call CDXUTIMEEditBox::StaticMsgProc() so that, but now
// this is the application's responsiblity. To do this, call
// CDXUTDialogResourceManager::MsgProc() before calling this function.
assert( m_bIMEStaticMsgProcCalled && L"To fix, call CDXUTDialogResourceManager::MsgProc() first" );
#endif
switch (uMsg)
{
case WM_DESTROY:
ImeUi_Uninitialize();
break;
}
bool trappedData;
bool* trapped = &trappedData;
*trapped = false;
if (!ImeUi_IsEnabled())
return CDXUTEditBox::MsgProc(uMsg, wParam, lParam);
ImeUi_ProcessMessage(DXUTGetHWND(), uMsg, wParam, lParam, trapped);
if (*trapped == false)
CDXUTEditBox::MsgProc(uMsg, wParam, lParam);
return *trapped;
}
//--------------------------------------------------------------------------------------
_Use_decl_annotations_
DXUTAPI bool CDXUTIMEEditBox::StaticMsgProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(hWnd);
UNREFERENCED_PARAMETER(wParam);
if (!ImeUi_IsEnabled())
return false;
#if defined(DEBUG) || defined(_DEBUG)
m_bIMEStaticMsgProcCalled = true;
#endif
switch (uMsg)
{
case WM_INPUTLANGCHANGE:
DXUTTRACE(L"WM_INPUTLANGCHANGE\n");
{
}
return true;
case WM_IME_SETCONTEXT:
DXUTTRACE(L"WM_IME_SETCONTEXT\n");
//
// We don't want anything to display, so we have to clear this
//
lParam = 0;
return false;
// Handle WM_IME_STARTCOMPOSITION here since
// we do not want the default IME handler to see
// this when our fullscreen app is running.
case WM_IME_STARTCOMPOSITION:
DXUTTRACE(L"WM_IME_STARTCOMPOSITION\n");
ResetCompositionString();
// Since the composition string has its own caret, we don't render
// the edit control's own caret to avoid double carets on screen.
s_bHideCaret = true;
return true;
case WM_IME_ENDCOMPOSITION:
DXUTTRACE(L"WM_IME_ENDCOMPOSITION\n");
s_bHideCaret = false;
return false;
case WM_IME_COMPOSITION:
DXUTTRACE(L"WM_IME_COMPOSITION\n");
return false;
}
return false;
}
//--------------------------------------------------------------------------------------
void CDXUTIMEEditBox::RenderIndicator( float fElapsedTime )
{
CDXUTElement* pElement = m_Elements.GetAt( 9 );
pElement->TextureColor.Blend( DXUT_STATE_NORMAL, fElapsedTime );
m_pDialog->DrawSprite( pElement, &m_rcIndicator, DXUT_NEAR_BUTTON_DEPTH );
RECT rc = m_rcIndicator;
InflateRect( &rc, -m_nSpacing, -m_nSpacing );
pElement->FontColor.Current = m_IndicatorImeColor;
RECT rcCalc = { 0, 0, 0, 0 };
// If IME system is off, draw English indicator.
WCHAR* pwszIndicator = ImeUi_IsEnabled() ? ImeUi_GetIndicatior() : L"En";
m_pDialog->CalcTextRect( pwszIndicator, pElement, &rcCalc );
m_pDialog->DrawText( pwszIndicator, pElement, &rc );
}
