int RTFConcatenator::CollectCallback(HTREEITEM item,
struct tree_node_t *node, void *cargo)
{
RTFConcatenator *that = (RTFConcatenator *)cargo;
struct guide_nodedata_t *data =
(struct guide_nodedata_t *)tree_get_data(node);
ASSERT(node);
ASSERT(cargo);
ASSERT(item);
// position cursor at end and clear selection
HWND hWnd = that->m_hWnd;
::SendMessage(hWnd, EM_SETSEL, (WPARAM)-1, (LPARAM)-1);
// get heading level
int level = 0; // 0 => no other top nodes
struct tree_node_t *node2 = node;
while (tree_get_parent(node2) != that->m_pTopNode)
{
level++;
node2 = tree_get_parent(node2);
}
// append heading rtf text
CStringA heading =
that->m_TemplateHelper.GetHeading(
that->m_HeadingCounter.GetHeadingNumber(node),
level,
data->title,
that->m_bLastTextEmpty,
data->color, data->bgcolor);
SETTEXTEX tex;
tex.codepage = CP_ACP; // ???
tex.flags = ST_SELECTION;
LRESULT lr = ::SendMessage(hWnd, EM_SETTEXTEX, (WPARAM)&tex, (LPARAM)(const char *)heading);
ASSERT(lr > 0);
// check the number of characters in the text
SetRTF(that->m_hZeroCheckWnd, data->text, false);
LRESULT nChars = ::SendMessage(that->m_hZeroCheckWnd, WM_GETTEXTLENGTH, 0, 0);
if (nChars > 0)
{
// append rtf text (only if some text is really present)
if (data->text[0] != 0 && strcmp(theEmptyRTFText, data->text) != 0) //theEmptyRTFText != data->text)
::SendMessage(hWnd, EM_SETTEXTEX, (WPARAM)&tex, (LPARAM)data->text);
}
that->m_bLastTextEmpty = (nChars == 0);
// continue
return 0;
}
void CRichEditCtrlGS::SetRTF(const UINT resID)
{ // Obtain a handle and the memory to the resource
HINSTANCE hApp = ::GetModuleHandle(0);
ASSERT(hApp);
HRSRC hResInfo = ::FindResource(hApp, MAKEINTRESOURCE(resID), TEXT("RTF"));
if( NULL == hResInfo ) return;
HGLOBAL hRes = ::LoadResource(hApp, hResInfo);
if( NULL == hRes ) return;
LPVOID pRTFText = ::LockResource(hRes);
if( NULL == pRTFText ) return;
DWORD dwRTFSize = ::SizeofResource(hApp, hResInfo);
if( 0 == dwRTFSize )
{ ::FreeResource(hRes);
return;
}
CByteArray arrbRTF;
arrbRTF.SetSize(dwRTFSize);
LPBYTE pArrRTF = arrbRTF.GetData();
::CopyMemory(pArrRTF,pRTFText,dwRTFSize);
::FreeResource(hRes);
SetRTF(arrbRTF);
}
bool CDittoRulerRichEditCtrl::LoadItem(long lID, CString csDesc)
{
bool bSetText = false;
CClipFormat Clip;
m_lID = lID;
m_csDescription = csDesc;
//If creating a new clip
if(m_lID < 0)
{
m_rtf.SetModify(FALSE);
return false;
}
Clip.m_cfType = RegisterClipboardFormat(CF_RTF);
if(theApp.GetClipData(lID, Clip) && Clip.m_hgData)
{
LPVOID pvData = GlobalLock(Clip.m_hgData);
if(pvData)
{
SetRTF((char*)pvData);
bSetText = true;
}
GlobalUnlock(Clip.m_hgData);
Clip.Free();
Clip.Clear();
}
if(bSetText == false)
{
Clip.m_cfType = CF_UNICODETEXT;
if(theApp.GetClipData(lID, Clip) && Clip.m_hgData)
{
LPVOID pvData = GlobalLock(Clip.m_hgData);
if(pvData)
{
CString csText = (WCHAR*)pvData;
SetText(csText);
bSetText = true;
}
GlobalUnlock(Clip.m_hgData);
Clip.Free();
Clip.Clear();
}
}
if(bSetText == false)
{
Clip.m_cfType = CF_TEXT;
if(theApp.GetClipData(lID, Clip) && Clip.m_hgData)
{
LPVOID pvData = GlobalLock(Clip.m_hgData);
if(pvData)
{
CString csText = (char*)pvData;
SetText(csText);
bSetText = true;
}
GlobalUnlock(Clip.m_hgData);
Clip.Free();
Clip.Clear();
}
}
m_rtf.SetModify(FALSE);
return bSetText;
}
