scbarcf.cpp

用VC写的浏览器

/////////////////////////////////////////////////////////////////////////
//
// CSizingControlBarCF          Version 2.42
// 
// Created: Dec 21, 1998        Last Modified: Feb 10, 2000
//
// See the official site at www.datamekanix.com for documentation and
// the latest news.
//
/////////////////////////////////////////////////////////////////////////
// Copyright (C) 1998-2000 by Cristi Posea. All rights reserved.
//
// This code is free for personal and commercial use, providing this 
// notice remains intact in the source files and all eventual changes are
// clearly marked with comments.
//
// You must obtain the author's consent before you can include this code
// in a software library.
//
// No warrantee of any kind, express or implied, is included with this
// software; use at your own risk, responsibility for damages (if any) to
// anyone resulting from the use of this software rests entirely with the
// user.
//
// Send bug reports, bug fixes, enhancements, requests, flames, etc. to
// [e-mail] or post them at the message board at the site.
/////////////////////////////////////////////////////////////////////////

#include <stdafx.h>
#include "scbarcf.h"

//#pragma optimize( "s", on)

/////////////////////////////////////////////////////////////////////////
// CSizingControlBarCF

IMPLEMENT_DYNAMIC(CSizingControlBarCF, baseCSizingControlBarCF);

int CALLBACK EnumFontFamProc(ENUMLOGFONT FAR *lpelf,
                             NEWTEXTMETRIC FAR *lpntm,
                             int FontType,
                             LPARAM lParam)
{
    UNUSED_ALWAYS(lpelf);
    UNUSED_ALWAYS(lpntm);
    UNUSED_ALWAYS(FontType);
    UNUSED_ALWAYS(lParam);

    return 0;
}
 
CSizingControlBarCF::CSizingControlBarCF()
{
    m_bActive = FALSE;

    CDC dc;
    dc.CreateCompatibleDC(NULL);

    m_sFontFace = (::EnumFontFamilies(dc.m_hDC,
        _T("宋体"), (FONTENUMPROC) EnumFontFamProc, 0) == 0) ?
        _T("宋体") : _T("Arial");

    dc.DeleteDC();
    
}

BEGIN_MESSAGE_MAP(CSizingControlBarCF, baseCSizingControlBarCF)
    //{{AFX_MSG_MAP(CSizingControlBarCF)
    //}}AFX_MSG_MAP
    ON_MESSAGE(WM_SETTEXT, OnSetText)
END_MESSAGE_MAP()

void CSizingControlBarCF::OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler)
{
    baseCSizingControlBarCF::OnUpdateCmdUI(pTarget, bDisableIfNoHndler);
}

// gradient defines (if not already defined)
#ifndef COLOR_GRADIENTACTIVECAPTION
#define COLOR_GRADIENTACTIVECAPTION     27
#define COLOR_GRADIENTINACTIVECAPTION   28
#define SPI_GETGRADIENTCAPTIONS         0x1008
#endif

void CSizingControlBarCF::NcPaintGripper(CDC* pDC, CRect rcClient)
{
	if (!HasGripper())
        return;

    // paints a simple "two raised lines" gripper
    // override this if you want a more sophisticated gripper
    CRect gripper = rcClient;
    CRect rcbtn = m_biHide.GetRect();
    BOOL bHorz = IsHorzDocked();

    gripper.DeflateRect(1, 1);
    if (bHorz)
    {   // gripper at left
        gripper.left -= m_cyGripper;
        gripper.right = gripper.left + 3;
        gripper.top = rcbtn.bottom + 3;
    }
    else
    {   // gripper at top
        gripper.top -= m_cyGripper;
        gripper.bottom = gripper.top + 3;
        gripper.right = rcbtn.left - 3;
    }

    pDC->Draw3dRect(gripper, ::GetSysColor(COLOR_BTNHIGHLIGHT),
        ::GetSysColor(COLOR_BTNSHADOW));

    gripper.OffsetRect(bHorz ? 4 : 0, bHorz ? 0 : 4);

    pDC->Draw3dRect(gripper, ::GetSysColor(COLOR_BTNHIGHLIGHT),
        ::GetSysColor(COLOR_BTNSHADOW));

    CRect rcGrip = rcClient;
    CRect rcBtn = m_biHide.GetRect();
    if (bHorz)
    {   // right side gripper
        rcGrip.left -= m_cyGripper + 1;
        rcGrip.right = rcGrip.left + 11;
        rcGrip.top = rcBtn.bottom + 3;
		rcGrip.bottom += 3;
    }
    else
    {   // gripper at top
        rcGrip.top -= m_cyGripper + 1;
        rcGrip.bottom = rcGrip.top + 11;
        rcGrip.right = rcBtn.left - 3;
		rcGrip.left -= 3;
    }
    rcGrip.InflateRect(bHorz ? 1 : 0, bHorz ? 0 : 1);
    // draw the button
    m_biHide.Paint(pDC);
}

LRESULT CSizingControlBarCF::OnSetText(WPARAM wParam, LPARAM lParam)
{
    LRESULT lResult = baseCSizingControlBarCF::OnSetText(wParam, lParam);
    SendMessage(WM_NCPAINT);
    return lResult;
}

//#pragma optimize( "s", off)