scbarg.cpp

来自「用bcg库编写的java IDE 源码」· C++ 代码 · 共 475 行

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/////////////////////////////////////////////////////////////////////////
//
// CSizingControlBarG           Version 2.43
// 
// Created: Jan 24, 1998        Last Modified: August 03, 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
// cristi@datamekanix.com or post them at the message board at the site.
/////////////////////////////////////////////////////////////////////////

// sizecbar.cpp : implementation file
//

#include "stdafx.h"
#include "scbarg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////
// CSizingControlBarG

IMPLEMENT_DYNAMIC(CSizingControlBarG, baseCSizingControlBarG);

CSizingControlBarG::CSizingControlBarG()
{
    m_cyGripper = 16;
}

CSizingControlBarG::~CSizingControlBarG()
{
}

BEGIN_MESSAGE_MAP(CSizingControlBarG, baseCSizingControlBarG)
    //{{AFX_MSG_MAP(CSizingControlBarG)
    ON_WM_NCLBUTTONUP()
    ON_WM_NCHITTEST()
    //}}AFX_MSG_MAP
//    ON_MESSAGE(WM_SETTEXT, OnSetText)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////
// CSizingControlBarG message handlers

/////////////////////////////////////////////////////////////////////////
// Mouse Handling
//
LRESULT CSizingControlBarG::OnSetText(WPARAM wParam, LPARAM lParam)
{
	return 0;//baseCSizingControlBarG::OnSetText(wParam,lParam)
}


void CSizingControlBarG::OnNcLButtonUp(UINT nHitTest, CPoint point)
{
    if (nHitTest == HTCLOSE)
        m_pDockSite->ShowControlBar(this, FALSE, FALSE); // hide

    baseCSizingControlBarG::OnNcLButtonUp(nHitTest, point);
}

void CSizingControlBarG::NcCalcClient(LPRECT pRc, UINT nDockBarID)
{
	/*
    CRect rcBar(pRc); // save the bar rect

    // subtract edges
    baseCSizingControlBarG::NcCalcClient(pRc, nDockBarID);

    if (!HasGripper())
        return;

    CRect rc(pRc); // the client rect as calculated by the base class

    BOOL bHorz = (nDockBarID == AFX_IDW_DOCKBAR_TOP) ||
                 (nDockBarID == AFX_IDW_DOCKBAR_BOTTOM);

    if (bHorz)
        rc.DeflateRect(m_cyGripper, 0, 0, 0);
    else
        rc.DeflateRect(0, m_cyGripper, 0, 0);

    // set position for the "x" (hide bar) button
    CPoint ptOrgBtn;
    if (bHorz)
        ptOrgBtn = CPoint(rc.left -11, rc.top+5);
    else
        ptOrgBtn = CPoint(rc.right - 18, rc.top - 11);

    m_biHide.Move(ptOrgBtn - rcBar.TopLeft(),bHorz);

    *pRc = rc;
	*/
}

void CSizingControlBarG::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-1;
        gripper.right = gripper.left + 3;
        gripper.top   = rcbtn.bottom+20;
		//gripper.bottom
    }
    else
    {   // gripper at top
        gripper.top -= m_cyGripper-2;
        gripper.bottom = gripper.top + 3;
        gripper.right = rcbtn.left - 5;
		gripper.left  += 5;
    }

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

    gripper.OffsetRect(bHorz ? 3 : 0, bHorz ? 0 : 3);

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

    //m_biHide.Paint(pDC);
    */
}

UINT CSizingControlBarG::OnNcHitTest(CPoint point)
{
	/*
    CRect rcBar;
    GetWindowRect(rcBar);

    UINT nRet = baseCSizingControlBarG::OnNcHitTest(point);
    if (nRet != HTCLIENT)
        return nRet;

    CRect rc = m_biHide.GetRect();
    rc.OffsetRect(rcBar.TopLeft());
    if (rc.PtInRect(point))
        return HTCLOSE;
    */
    return HTCLIENT;
}

/////////////////////////////////////////////////////////////////////////
// CSizingControlBarG implementation helpers

void CSizingControlBarG::OnUpdateCmdUI(CFrameWnd* pTarget,
                                      BOOL bDisableIfNoHndler)
{
	/*
    UNUSED_ALWAYS(bDisableIfNoHndler);
    UNUSED_ALWAYS(pTarget);

    if (!HasGripper())
        return;

    BOOL bNeedPaint = FALSE;

    CPoint pt;
    ::GetCursorPos(&pt);
    BOOL bHit = (OnNcHitTest(pt) == HTCLOSE);
    BOOL bLButtonDown = (::GetKeyState(VK_LBUTTON) < 0);

    BOOL bWasPushed = m_biHide.bPushed;
    m_biHide.bPushed = bHit && bLButtonDown;

    BOOL bWasRaised = m_biHide.bRaised;
    m_biHide.bRaised = bHit && !bLButtonDown;

    bNeedPaint |= (m_biHide.bPushed ^ bWasPushed) ||
                  (m_biHide.bRaised ^ bWasRaised);

    if (bNeedPaint)
        SendMessage(WM_NCPAINT);
		*/
}

/*
/////////////////////////////////////////////////////////////////////////
// CSCBButton

CSCBButton::CSCBButton()
{
    bRaised  = FALSE;
    bPushed  = FALSE;
	bRPushed = FALSE;
	bHoriz   = FALSE;
}

void CSCBButton::Paint(CDC* pDC)
{
    
	CRect rc = GetRect();

    COLORREF clrOldTextColor = pDC->GetTextColor();
    pDC->SetTextColor(::GetSysColor(COLOR_BTNTEXT));
    int nPrevBkMode = pDC->SetBkMode(TRANSPARENT);
    CFont font;
    int ppi = pDC->GetDeviceCaps(LOGPIXELSX);
    int pointsize = MulDiv(60, 96, ppi); // 6 points at 96 ppi
    font.CreatePointFont(pointsize, _T("Marlett"));
    CFont* oldfont = pDC->SelectObject(&font);

    if (bPushed)
	{
	   DrawBtnDown(pDC);
	}
    else
	{
       DrawBtnUp(pDC);
	}
	pDC->TextOut(ptOrg.x + 2, ptOrg.y + 1, CString(_T("r")));//t // x-like
    font.Detach();
	
    font.CreatePointFont(90, _T("Marlett"));
	oldfont = pDC->SelectObject(&font);
	//draw roll-up-down button
	DrawRBtn(pDC);
	
    pDC->SelectObject(oldfont);
    pDC->SetBkMode(nPrevBkMode);
    pDC->SetTextColor(clrOldTextColor);

    	
}


void CSCBButton::DrawBtnUp(CDC* pDC)
{
	
    CPen penBlack;  
	//draw hide button
    if( penBlack.CreatePen( PS_SOLID, 2, RGB(241,241,235) ) )//draw top and left
    {
        // Select it into the device context
        // Save the old pen at the same time
        CPen* pOldPen = pDC->SelectObject( &penBlack );

        // Draw top
        pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y));
        pDC->LineTo(CPoint(ptOrg.x+10,ptOrg.y));
        
		// Draw left
        pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y));
        pDC->LineTo(CPoint(ptOrg.x,ptOrg.y+10));

		
        // Restore the old pen to the device context
        pDC->SelectObject( pOldPen );
	}
    penBlack.Detach();

    if( penBlack.CreatePen( PS_SOLID, 2, RGB(131,131,131) ) )
    {
        // Select it into the device context
        // Save the old pen at the same time
        CPen* pOldPen = pDC->SelectObject( &penBlack );

        // Draw bottom
        pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y+10));
        pDC->LineTo(CPoint(ptOrg.x+10,ptOrg.y+10));

		//draw right
        pDC->MoveTo(CPoint(ptOrg.x+10,ptOrg.y+1));
        pDC->LineTo(CPoint(ptOrg.x+10,ptOrg.y+10));

        // Restore the old pen to the device context
        pDC->SelectObject( pOldPen );
	}
    penBlack.Detach();


}

void CSCBButton::DrawBtnDown(CDC* pDC)
{
 
    CPen penBlack;  // Construct it, then initialize
    if(penBlack.CreatePen(PS_SOLID,2,RGB(131,131,131)))//draw top and left
    {
        // Select it into the device context
        // Save the old pen at the same time
        CPen* pOldPen = pDC->SelectObject( &penBlack );

        // Draw top
        pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y));
        pDC->LineTo(CPoint(ptOrg.x+10,ptOrg.y));
        
		// Draw left
        pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y));
        pDC->LineTo(CPoint(ptOrg.x,ptOrg.y+10));

		
        // Restore the old pen to the device context
        pDC->SelectObject( pOldPen );
	}
    penBlack.Detach();

    if(penBlack.CreatePen(PS_SOLID,2,RGB(241,241,235)))
    {
        // Select it into the device context
        // Save the old pen at the same time
        CPen* pOldPen = pDC->SelectObject( &penBlack );

        // Draw bottom
        pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y+10));
        pDC->LineTo(CPoint(ptOrg.x+10,ptOrg.y+10));

		//draw right
        pDC->MoveTo(CPoint(ptOrg.x+10,ptOrg.y+1));
        pDC->LineTo(CPoint(ptOrg.x+10,ptOrg.y+10));

        // Restore the old pen to the device context
        pDC->SelectObject( pOldPen );
	}
    penBlack.Detach();
}


void CSCBButton::DrawRBtn(CDC* pDC)
{
     CPen penBlack;
	//draw roll-up-down button
    if(penBlack.CreatePen(PS_SOLID,2,RGB(241,241,235)))//draw top and left
    {
        // Select it into the device context
        // Save the old pen at the same time
        CPen* pOldPen = pDC->SelectObject( &penBlack );

		if(bHoriz)
		{
          // Draw top
          pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y+15));//-5 for space
          pDC->LineTo(CPoint((ptOrg.x)+10,ptOrg.y+15));
        
		  // Draw left
          pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y+15));
          pDC->LineTo(CPoint(ptOrg.x,(ptOrg.y+15)+10));
		}
		else
		{
          // Draw top
          pDC->MoveTo(CPoint(ptOrg.x-15,ptOrg.y));//-5 for space
          pDC->LineTo(CPoint((ptOrg.x-15)+10,ptOrg.y));
        
		  // Draw left
          pDC->MoveTo(CPoint(ptOrg.x-15,ptOrg.y));
          pDC->LineTo(CPoint(ptOrg.x-15,ptOrg.y+10));

		}

		
        // Restore the old pen to the device context
        pDC->SelectObject( pOldPen );
	}
    penBlack.Detach();

    if(penBlack.CreatePen(PS_SOLID,2,RGB(131,131,131)))
    {
        // Select it into the device context
        // Save the old pen at the same time
        CPen* pOldPen = pDC->SelectObject( &penBlack );

	 if(bHoriz)
	 {
        // Draw bottom
        pDC->MoveTo(CPoint(ptOrg.x,ptOrg.y+25));//-5 for space
        pDC->LineTo(CPoint(ptOrg.x+10,ptOrg.y+25));
        
		// Draw right
        pDC->MoveTo(CPoint(ptOrg.x+10,ptOrg.y+16));
        pDC->LineTo(CPoint(ptOrg.x+10,(ptOrg.y+25)));
		pDC->TextOut(ptOrg.x , ptOrg.y+14, CString(_T("w")));//t // x-like
	 }
	 else
	 {
        // Draw bottom
        pDC->MoveTo(CPoint(ptOrg.x-15,ptOrg.y+10));//-5 for space
        pDC->LineTo(CPoint((ptOrg.x-15)+10,ptOrg.y+10));
        
		// Draw right
        pDC->MoveTo(CPoint(ptOrg.x-5,ptOrg.y+1));
        pDC->LineTo(CPoint(ptOrg.x-5,ptOrg.y+10));
		pDC->TextOut(ptOrg.x - 16, ptOrg.y, CString(_T("t")));//t // x-like
	 }
        // Restore the old pen to the device context
        pDC->SelectObject( pOldPen );
	}
    penBlack.Detach();
 /*
 {
	//draw roll-up-down button
    if(penBlack.CreatePen(PS_SOLID,2,RGB(131,131,131)))//draw top and left
    {
        // Select it into the device context
        // Save the old pen at the same time
        CPen* pOldPen = pDC->SelectObject( &penBlack );

        // Draw top
        pDC->MoveTo(CPoint(ptOrg.x-15,ptOrg.y));//-5 for space
        pDC->LineTo(CPoint((ptOrg.x-15)+10,ptOrg.y));
        
		// Draw left
        pDC->MoveTo(CPoint(ptOrg.x-15,ptOrg.y));
        pDC->LineTo(CPoint(ptOrg.x-15,ptOrg.y+10));

		
        // Restore the old pen to the device context
        pDC->SelectObject( pOldPen );
	}
    penBlack.Detach();

    if(penBlack.CreatePen(PS_SOLID,2,RGB(241,241,235)))
    {
        // Select it into the device context
        // Save the old pen at the same time
        CPen* pOldPen = pDC->SelectObject( &penBlack );

        // Draw bottom
        pDC->MoveTo(CPoint(ptOrg.x-15,ptOrg.y+10));//-5 for space
        pDC->LineTo(CPoint((ptOrg.x-15)+10,ptOrg.y+10));
        
		// Draw right
        pDC->MoveTo(CPoint(ptOrg.x-5,ptOrg.y+1));
        pDC->LineTo(CPoint(ptOrg.x-5,ptOrg.y+10));

        // Restore the old pen to the device context
        pDC->SelectObject( pOldPen );
	}
    penBlack.Detach();
 }
 *
}
*/
BOOL CSizingControlBarG::HasGripper() const
{
#if defined(_SCB_MINIFRAME_CAPTION) || !defined(_SCB_REPLACE_MINIFRAME)
    // if the miniframe has a caption, don't display the gripper
    if (IsFloating())
        return FALSE;
#endif //_SCB_MINIFRAME_CAPTION

    return TRUE;
}

scbarg.cpp - 源码说明

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