void CMainFrame::OnFontSizeChange()
{
CString szText;
m_wndEditBar.m_fontSizeCombo.GetLBText(
m_wndEditBar.m_fontSizeCombo.GetCurSel(),szText);
CHTMLEdView *pView = (CHTMLEdView*)GetActiveView();
ASSERT_VALID(pView);
pView->SetFontSize((short)_ttoi(szText));
}
HRESULT SetFont(CMainFrame* pFrame, IPropertyStore* pStore)
{
HRESULT hr = S_OK;
// Get the HTML editor.
CHTMLEdView *pView = (CHTMLEdView*)pFrame->GetActiveView();
if (pView == NULL)
{
return E_FAIL;
}
// Set Font Face.
PROPVARIANT face;
hr = pStore->GetValue(UI_PKEY_FontProperties_Family, &face);
if (FAILED(hr))
{
return hr;
}
CString strFontFace(face.pwszVal);
hr = pView->SetFontFace(strFontFace.GetBuffer());
if (FAILED(hr))
{
return hr;
}
PropVariantClear(&face);
// Set Font Size.
PROPVARIANT size;
hr = pStore->GetValue(UI_PKEY_FontProperties_Size, &size);
if (FAILED(hr))
{
return hr;
}
USHORT uSize;
VarUI2FromDec(&size.decVal, &uSize);
hr = pView->SetFontSize(uSize - 7);
if (FAILED(hr))
{
return hr;
}
PropVariantClear(&size);
return hr;
}
HRESULT UpdateFont(CMainFrame* pFrame, IPropertyStore* pStore)
{
HRESULT hr = S_OK;
// Get the HTML editor.
CHTMLEdView *pView = (CHTMLEdView*)pFrame->GetActiveView();
if (pView == NULL)
{
return E_FAIL;
}
// Update Font Face control.
CString strFace;
hr = pView->GetFontFace(strFace);
if (FAILED(hr))
{
return hr;
}
int iLength = strFace.GetLength();
LPWSTR pStr = (LPWSTR)CoTaskMemAlloc((iLength+1) * sizeof(WCHAR));
if (pStr)
{
PROPVARIANT face;
face.vt = VT_LPWSTR;
face.pwszVal = pStr;
MultiByteToWideChar(CP_ACP, 0, strFace.GetBuffer(), -1, face.pwszVal, iLength);
face.pwszVal[iLength] = L'\0';
hr = pStore->SetValue(UI_PKEY_FontProperties_Family, face);
PropVariantClear(&face);
if (FAILED(hr))
{
return hr;
}
}
// Update Font Size control.
PROPVARIANT size;
short s;
hr = pView->GetFontSize(s);
if (FAILED(hr))
{
return hr;
}
s += 7;
hr = VarDecFromI2(s, (DECIMAL*)&size);
if (FAILED(hr))
{
return hr;
}
size.vt = VT_DECIMAL;
hr = pStore->SetValue(UI_PKEY_FontProperties_Size, size);
if (FAILED(hr))
{
return hr;
}
hr = PropVariantClear(&size);
if (FAILED(hr))
{
return hr;
}
return pStore->Commit();
}
