stylebar.cpp

画图功能

// StyleBar.cpp : implementation file
//
#include "stdafx.h"
#include "EastDraw.h"
#include "EastDrawDoc.h"
#include "EastDrawView.h"
#include "StyleBar.h"
#include"CUnit.h"
#include "MainFrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CStyleBar

BEGIN_MESSAGE_MAP(CStyleBar, CToolBar)
	//{{AFX_MSG_MAP(CStyleBar)
	ON_WM_CREATE()
	ON_WM_ACTIVATE()
	//}}AFX_MSG_MAP
    ON_CBN_SELENDOK (IDC_FONTNAMES, OnSelectFont)
    ON_CBN_SELENDOK (IDC_FONTSIZES, OnSelectSize)
    END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CStyleBar message handlers

int CStyleBar::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
    static int nFontSizes[] = {1,2,3,4,5,6,7,
        8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 28, 32, 36, 48, 72
    };

	if (CToolBar::OnCreate(lpCreateStruct) == -1)
		return -1;
	
    if (!LoadToolBar (IDR_STYLE_BAR))
        return -1;


    CClientDC dc (this);
    m_font.CreatePointFont (80, _T ("MS Sans Serif"));
    CFont* pOldFont = dc.SelectObject (&m_font);

    TEXTMETRIC tm;
    dc.GetTextMetrics (&tm);
    int cxChar = tm.tmAveCharWidth;
    int cyChar = tm.tmHeight + tm.tmExternalLeading;

    dc.SelectObject (pOldFont);


    SetButtonInfo (4, IDC_FONTNAMES, TBBS_SEPARATOR, cxChar * 32);

    CRect rect;
    GetItemRect (4, &rect);
    rect.bottom = rect.top + (cyChar * 16);

    if (!m_wndFontNames.Create (WS_CHILD | WS_VISIBLE | WS_VSCROLL |
        CBS_DROPDOWNLIST | CBS_SORT, rect, this, IDC_FONTNAMES))
        return -1;

    m_wndFontNames.SetFont (&m_font);
    InitTypefaceList (&dc);
   
	SetButtonInfo (6, IDC_FONTSIZES, TBBS_SEPARATOR, cxChar * 12);

    GetItemRect (6, &rect);
    rect.bottom = rect.top + (cyChar * 14);

    if (!m_wndFontSizes.Create (WS_CHILD | WS_VISIBLE | WS_VSCROLL |
        CBS_DROPDOWNLIST, rect, this, IDC_FONTSIZES))
        return -1;

    m_wndFontSizes.SetFont (&m_font);

    CString string;
	int nCount = sizeof (nFontSizes) / sizeof (int);
    for (int k=0; k<nCount; k++) {
        string.Format (_T ("%d"), nFontSizes[k]);            
        m_wndFontSizes.AddString (string);
    }
     m_wndFontSizes.SetCurSel(2);
	
    
     m_wndFontNames.SetCurSel(m_wndFontNames.FindString(0,"Arial"));



     isBoldUp=true;
	 isUnderlineUp=true;
     isItalicUp=true;

    return 0;
}

void CStyleBar::OnSelectFont ()
{
    TCHAR szFaceName[LF_FACESIZE];
    int nIndex = m_wndFontNames.GetCurSel ();
    m_wndFontNames.GetLBText (nIndex, szFaceName);

    
    CMDIChildWnd*pChild=((CMDIFrameWnd*)AfxGetMainWnd())->MDIGetActive();
	CEastDrawView*pView=(CEastDrawView*)pChild->GetActiveView();

	ENUMLOGFONT lpelf;
	m_FontMap.Lookup(nIndex,lpelf);
   
    
	TCHAR szSize[8];
    int nIndex1 = m_wndFontSizes.GetCurSel ();
    m_wndFontSizes.GetLBText (nIndex1, szSize);

    int nSize = atoi (szSize) *5;
    float fmultiple=float(nSize)/float(lpelf.elfLogFont.lfHeight);
	lpelf.elfLogFont.lfHeight=nSize;
    lpelf.elfLogFont.lfWidth=nSize*fmultiple;
    
	lpelf.elfLogFont.lfWeight=this->isBoldUp?FW_NORMAL:FW_BOLD;
	lpelf.elfLogFont.lfItalic=this->isItalicUp?0:1;
	lpelf.elfLogFont.lfUnderline=this->isUnderlineUp?0:1;
	
	if(pView->m_LBDownTimes==1)
	pView->m_pCurrentUnit->ChangeFont(&lpelf);


    
}

void CStyleBar::OnSelectSize ()
{
    TCHAR szSize[8];
    int nIndex = m_wndFontSizes.GetCurSel ();
    m_wndFontSizes.GetLBText (nIndex, szSize);

    int nSize = atoi (szSize) *5; // Need twips

    CMDIChildWnd*pChild=((CMDIFrameWnd*)AfxGetMainWnd())->MDIGetActive();
	CEastDrawView*pView=(CEastDrawView*)pChild->GetActiveView();

	ENUMLOGFONT lpelf;
	nIndex = m_wndFontNames.GetCurSel ();
	this->m_FontMap.Lookup(nIndex,lpelf);

	float fmultiple=float(nSize)/float(lpelf.elfLogFont.lfHeight);
	lpelf.elfLogFont.lfHeight=nSize;
	lpelf.elfLogFont.lfWidth=nSize*fmultiple;
   
    lpelf.elfLogFont.lfWeight=this->isBoldUp?FW_NORMAL:FW_BOLD;
	lpelf.elfLogFont.lfItalic=this->isItalicUp?0:1;
	lpelf.elfLogFont.lfUnderline=this->isUnderlineUp?0:1;


    pView->m_pCurrentUnit->ChangeFontSize(&lpelf);
}



void CStyleBar::InitTypefaceList (CDC* pDC)
{
    ::EnumFontFamilies (pDC->m_hDC, NULL,
        (FONTENUMPROC) EnumFontNameProc, (LPARAM) this);
}

int CALLBACK CStyleBar::EnumFontNameProc (ENUMLOGFONT* lpelf,
    NEWTEXTMETRIC* lpntm, int nFontType, LPARAM lParam)
{
	CStyleBar* pWnd = (CStyleBar*) lParam;
    int i=pWnd->m_wndFontNames.GetCount();
	 if (nFontType & TRUETYPE_FONTTYPE)
	{
		pWnd->m_wndFontNames.InsertString(i,lpelf->elfLogFont.lfFaceName);
        pWnd->m_FontMap[i]=*lpelf;
		
	}
	
	return 1;
}

void CStyleBar::OnCharBold() 
 {
	// TODO: Add your command handler code here
   
	TCHAR szSize[8];
    int nIndex = m_wndFontSizes.GetCurSel ();
    m_wndFontSizes.GetLBText (nIndex, szSize);

    int nSize = atoi (szSize) *5; 

    CMDIChildWnd*pChild=((CMDIFrameWnd*)AfxGetMainWnd())->MDIGetActive();
	CEastDrawView*pView=(CEastDrawView*)pChild->GetActiveView();

	ENUMLOGFONT lpelf;
	nIndex = m_wndFontNames.GetCurSel ();
	this->m_FontMap.Lookup(nIndex,lpelf);

	float fmultiple=float(nSize)/float(lpelf.elfLogFont.lfHeight);
	lpelf.elfLogFont.lfHeight=nSize;
	lpelf.elfLogFont.lfWidth=nSize*fmultiple;

	lpelf.elfLogFont.lfWeight=this->isBoldUp?FW_BOLD:FW_NORMAL;
	lpelf.elfLogFont.lfItalic=this->isItalicUp?0:1;
	lpelf.elfLogFont.lfUnderline=this->isUnderlineUp?0:1;
    isBoldUp=!isBoldUp;
    if(pView->m_LBDownTimes==1)
	pView->m_pCurrentUnit->ChangeFontSize(&lpelf);
}
void CStyleBar::OnCharItalic()
{
	
    TCHAR szSize[8];
    int nIndex = m_wndFontSizes.GetCurSel ();
    m_wndFontSizes.GetLBText (nIndex, szSize);

    int nSize = atoi (szSize) *5; 

    CMDIChildWnd*pChild=((CMDIFrameWnd*)AfxGetMainWnd())->MDIGetActive();
	CEastDrawView*pView=(CEastDrawView*)pChild->GetActiveView();

	ENUMLOGFONT lpelf;
	nIndex = m_wndFontNames.GetCurSel ();
	this->m_FontMap.Lookup(nIndex,lpelf);
	
	float fmultiple=float(nSize)/float(lpelf.elfLogFont.lfHeight);
	lpelf.elfLogFont.lfHeight=nSize;
	lpelf.elfLogFont.lfWidth=nSize*fmultiple;

	lpelf.elfLogFont.lfWeight=this->isBoldUp?FW_NORMAL:FW_BOLD;
	lpelf.elfLogFont.lfItalic=this->isItalicUp?1:0;
	lpelf.elfLogFont.lfUnderline=this->isUnderlineUp?0:1;
	isItalicUp=!isItalicUp;
	if(pView->m_LBDownTimes==1)
    pView->m_pCurrentUnit->ChangeFontSize(&lpelf);
}

void CStyleBar::OnCharUnderline()
{
    static BOOL isUp=true;
    TCHAR szSize[8];
    int nIndex = m_wndFontSizes.GetCurSel ();
    m_wndFontSizes.GetLBText (nIndex, szSize);

    int nSize = atoi (szSize) *5; 

    CMDIChildWnd*pChild=((CMDIFrameWnd*)AfxGetMainWnd())->MDIGetActive();
	CEastDrawView*pView=(CEastDrawView*)pChild->GetActiveView();

	ENUMLOGFONT lpelf;
	nIndex = m_wndFontNames.GetCurSel ();
	this->m_FontMap.Lookup(nIndex,lpelf);

	float fmultiple=float(nSize)/float(lpelf.elfLogFont.lfHeight);
	lpelf.elfLogFont.lfHeight=nSize;
	lpelf.elfLogFont.lfWidth=nSize*fmultiple;

	lpelf.elfLogFont.lfWeight=this->isBoldUp?FW_NORMAL:FW_BOLD;
	lpelf.elfLogFont.lfItalic=this->isItalicUp?0:1;
	lpelf.elfLogFont.lfUnderline=this->isUnderlineUp?1:0;


	isUnderlineUp=!isUnderlineUp;
	if(pView->m_LBDownTimes==1)
    pView->m_pCurrentUnit->ChangeFontSize(&lpelf);
}


void CStyleBar::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized) 
{
	CToolBar::OnActivate(nState, pWndOther, bMinimized);
	
	// TODO: Add your message handler code here

}

void CStyleBar::IniFont()
{
 this->OnSelectFont();
}