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// NGAutoRichEditCtrl.cpp : implementation file
//
#include "stdafx.h"
#include "NGAutoRichEditCtrl.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CNGAutoRichEditCtrl
CNGAutoRichEditCtrl::CNGAutoRichEditCtrl()
{
}
CNGAutoRichEditCtrl::~CNGAutoRichEditCtrl()
{
}
BEGIN_MESSAGE_MAP(CNGAutoRichEditCtrl, CRichEditCtrl)
//{{AFX_MSG_MAP(CNGAutoRichEditCtrl)
// NOTE - the ClassWizard will add and remove mapping macros here.
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CNGAutoRichEditCtrl message handlers
CString CNGAutoRichEditCtrl::GetRTF()
{
// Return the RTF string of the text in the control.
// Stream out here.
EDITSTREAM es;
es.dwError = 0;
es.pfnCallback = CBStreamOut; // Set the callback
CString sRTF = "";
es.dwCookie = (DWORD) &sRTF; // so sRTF receives the string
StreamOut(SF_RTF, es); // Call CRichEditCtrl::StreamOut to get the string.
///
return sRTF;
}
void CNGAutoRichEditCtrl::SetRTF(CString sRTF)
{
// Put the RTF string sRTF into the rich edit control.
// Read the text in
EDITSTREAM es;
es.dwError = 0;
es.pfnCallback = CBStreamIn;
es.dwCookie = (DWORD) &sRTF;
StreamIn(SF_RTF, es); // Do it.
}
/*
Callback function to stream an RTF string into the rich edit control.
*/
DWORD CALLBACK CNGAutoRichEditCtrl::CBStreamIn(DWORD dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb)
{
// We insert the rich text here.
/*
This function taken from CodeGuru.com
http://www.codeguru.com/richedit/rtf_string_streamin.shtml
Zafir Anjum
*/
CString *pstr = (CString *) dwCookie;
if (pstr->GetLength() < cb)
{
*pcb = pstr->GetLength();
memcpy(pbBuff, (LPCSTR) *pstr, *pcb);
pstr->Empty();
}
else
{
*pcb = cb;
memcpy(pbBuff, (LPCSTR) *pstr, *pcb);
*pstr = pstr->Right(pstr->GetLength() - cb);
}
///
return 0;
}
/*
Callback function to stream the RTF string out of the rich edit control.
*/
DWORD CALLBACK CNGAutoRichEditCtrl::CBStreamOut(DWORD dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb)
{
UNREFERENCED_PARAMETER(pcb);
// Address of our string var is in psEntry
CString *psEntry = (CString*) dwCookie;
CString tmpEntry = "";
tmpEntry = (CString) pbBuff;
// And write it!!!
*psEntry += tmpEntry.Left(cb);
return 0;
}
bool CNGAutoRichEditCtrl::SelectionIsBold()
{
CHARFORMAT cf = GetCharFormat();
if (cf.dwEffects & CFM_BOLD)
return true;
else
return false;
}
bool CNGAutoRichEditCtrl::SelectionIsItalic()
{
CHARFORMAT cf = GetCharFormat();
if (cf.dwEffects & CFM_ITALIC)
return true;
else
return false;
}
bool CNGAutoRichEditCtrl::SelectionIsUnderlined()
{
CHARFORMAT cf = GetCharFormat();
if (cf.dwEffects & CFM_UNDERLINE)
return true;
else
return false;
}
CHARFORMAT CNGAutoRichEditCtrl::GetCharFormat(DWORD dwMask)
{
CHARFORMAT cf;
cf.cbSize = sizeof(CHARFORMAT);
cf.dwMask = dwMask;
GetSelectionCharFormat(cf);
return cf;
}
void CNGAutoRichEditCtrl::SetCharStyle(int MASK, int STYLE, int nStart, int nEnd)
{
UNREFERENCED_PARAMETER(nStart);
UNREFERENCED_PARAMETER(nEnd);
CHARFORMAT cf;
cf.cbSize = sizeof(CHARFORMAT);
//cf.dwMask = MASK;
GetSelectionCharFormat(cf);
if (cf.dwMask & MASK) // selection is all the same
{
cf.dwEffects ^= STYLE;
}
else
{
cf.dwEffects |= STYLE;
}
cf.dwMask = MASK;
SetSelectionCharFormat(cf);
}
void CNGAutoRichEditCtrl::SetSelectionBold()
{
long start=0, end=0;
GetSel(start, end); // Get the current selection
SetCharStyle(CFM_BOLD, CFE_BOLD, start, end); // Make it bold
}
void CNGAutoRichEditCtrl::SetSelectionItalic()
{
long start=0, end=0;
GetSel(start, end);
SetCharStyle(CFM_ITALIC, CFE_ITALIC, start, end);
}
void CNGAutoRichEditCtrl::SetSelectionUnderlined()
{
long start=0, end=0;
GetSel(start, end);
SetCharStyle(CFM_UNDERLINE, CFE_UNDERLINE, start, end);
}
void CNGAutoRichEditCtrl::SetParagraphCenter()
{
PARAFORMAT paraFormat;
paraFormat.cbSize = sizeof(PARAFORMAT);
paraFormat.dwMask = PFM_ALIGNMENT;
paraFormat.wAlignment = PFA_CENTER;
SetParaFormat(paraFormat); // Set the paragraph.
}
void CNGAutoRichEditCtrl::SetParagraphLeft()
{
PARAFORMAT paraFormat;
paraFormat.cbSize = sizeof(PARAFORMAT);
paraFormat.dwMask = PFM_ALIGNMENT;
paraFormat.wAlignment = PFA_LEFT;
SetParaFormat(paraFormat);
}
void CNGAutoRichEditCtrl::SetParagraphRight()
{
PARAFORMAT paraFormat;
paraFormat.cbSize = sizeof(PARAFORMAT);
paraFormat.dwMask = PFM_ALIGNMENT;
paraFormat.wAlignment = PFA_RIGHT;
SetParaFormat(paraFormat);
}
bool CNGAutoRichEditCtrl::ParagraphIsCentered()
{
PARAFORMAT pf = GetParagraphFormat();
if (pf.wAlignment == PFA_CENTER)
return true;
else
return false;
}
bool CNGAutoRichEditCtrl::ParagraphIsLeft()
{
PARAFORMAT pf = GetParagraphFormat();
if (pf.wAlignment == PFA_LEFT)
return true;
else
return false;
}
bool CNGAutoRichEditCtrl::ParagraphIsRight()
{
PARAFORMAT pf = GetParagraphFormat();
if (pf.wAlignment == PFA_RIGHT)
return true;
else
return false;
}
PARAFORMAT CNGAutoRichEditCtrl::GetParagraphFormat()
{
PARAFORMAT pf;
pf.cbSize = sizeof(PARAFORMAT);
pf.dwMask = PFM_ALIGNMENT | PFM_NUMBERING;
GetParaFormat(pf);
return pf;
}
void CNGAutoRichEditCtrl::SetParagraphBulleted()
{
PARAFORMAT paraformat = GetParagraphFormat();
if ( (paraformat.dwMask & PFM_NUMBERING) && (paraformat.wNumbering == PFN_BULLET) )
{
paraformat.wNumbering = 0;
paraformat.dxOffset = 0;
paraformat.dxStartIndent = 0;
paraformat.dwMask = PFM_NUMBERING | PFM_STARTINDENT | PFM_OFFSET;
}
else
{
paraformat.wNumbering = PFN_BULLET;
paraformat.dwMask = PFM_NUMBERING;
if (paraformat.dxOffset == 0)
{
paraformat.dxOffset = 4;
paraformat.dwMask = PFM_NUMBERING | PFM_STARTINDENT | PFM_OFFSET;
}
}
SetParaFormat(paraformat);
}
bool CNGAutoRichEditCtrl::ParagraphIsBulleted()
{
PARAFORMAT pf = GetParagraphFormat();
if (pf.wNumbering == PFN_BULLET)
return true;
else
return false;
}
void CNGAutoRichEditCtrl::SelectColor()
{
CColorDialog dlg;
CHARFORMAT cf = GetCharFormat();
if (cf.dwEffects & CFE_AUTOCOLOR) cf.dwEffects -= CFE_AUTOCOLOR;
// Get a color from the common color dialog.
if( dlg.DoModal() == IDOK )
{
cf.crTextColor = dlg.GetColor();
}
cf.dwMask = CFM_COLOR;
SetSelectionCharFormat(cf);
}
void CNGAutoRichEditCtrl::SetFontName(CString sFontName)
{
CHARFORMAT cf = GetCharFormat();
// Set the font name.
for (int i = 0; i <= sFontName.GetLength()-1; i++)
cf.szFaceName[i] = sFontName[i];
cf.dwMask = CFM_FACE;
SetSelectionCharFormat(cf);
}
void CNGAutoRichEditCtrl::SetFontSize(int nPointSize)
{
CHARFORMAT cf = GetCharFormat();
nPointSize *= 20; // convert from to twips
cf.yHeight = nPointSize;
cf.dwMask = CFM_SIZE;
SetSelectionCharFormat(cf);
}
void CNGAutoRichEditCtrl::GetSystemFonts(CStringArray &saFontList)
{
CDC *pDC = GetDC ();
EnumFonts (pDC->GetSafeHdc(),NULL,(FONTENUMPROC) CBEnumFonts,(LPARAM)&saFontList);//Enumerate
}
BOOL CALLBACK CNGAutoRichEditCtrl::CBEnumFonts(LPLOGFONT lplf, LPTEXTMETRIC lptm, DWORD dwType, LPARAM lpData)
{
UNREFERENCED_PARAMETER(lptm);
// This function was written with the help of CCustComboBox, by Girish Bharadwaj.
// Available from Codeguru.
if (dwType == TRUETYPE_FONTTYPE)
{
((CStringArray *) lpData)->Add( lplf->lfFaceName );
}
return true;
}
CString CNGAutoRichEditCtrl::GetSelectionFontName()
{
CHARFORMAT cf = GetCharFormat();
CString sName = cf.szFaceName;
return sName;
}
long CNGAutoRichEditCtrl::GetSelectionFontSize()
{
CHARFORMAT cf = GetCharFormat();
long nSize = cf.yHeight/20;
return nSize;
}
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I haven't always written software for a living. When I graduated from Surrey University in 1989, it was with an Electronic Engineering degree, but unfortunately that never really gave me the opportunity to do anything particularly interesting (with the possible exception of designing
Darth Vader's Codpiece * for the UK Army in 1990).
* Also known as the Standard Army Bootswitch. But that's another story...
Since the opportunity arose to lead a software team developing C++ software for
Avionic Test Systems in 1996, I've not looked back. More recently I've been involved in the development of subsea acoustic navigation systems, digital TV broadcast systems, port security/tracking systems, and most recently software development tools with my own company,
Riverblade Ltd.
One of my personal specialities is IDE plug-in development.
ResOrg was my first attempt at a plug-in, but my day to day work is with
Visual Lint, an interactive code analysis tool environment with works within the Visual Studio and Eclipse IDEs or on build servers.
I love lots of things, but particularly music, photography and anything connected with history or engineering. I
despise ignorant, intolerant and obstructive people - and it shows...I can be a bolshy cow if you wind me up the wrong way...
I'm currently based 15 minutes walk from the beach in Bournemouth on the south coast of England. Since I moved here I've grown to love the place - even if it is full of grockles in Summer!