www.pudn.com > docktool.zip > palette.cpp

// palette.cpp : implementation of the Floating tool palette class 
// 
// This is a part of the Microsoft Foundation Classes C++ library. 
// Copyright (c) Microsoft Corporation.  All rights reserved. 
// 
// This source code is only intended as a supplement to the 
// Microsoft Foundation Classes Reference and related 
// electronic documentation provided with the library. 
// See these sources for detailed information regarding the 
// Microsoft Foundation Classes product. 
 
#include "stdafx.h" 
#include "palette.h" 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char BASED_CODE THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CPaletteBar 
 
BEGIN_MESSAGE_MAP(CPaletteBar, CToolBar) 
	//{{AFX_MSG_MAP(CPaletteBar) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CPaletteBar construction/destruction 
 
CPaletteBar::CPaletteBar() 
{ 
	m_nColumns = 2; 
	m_cxLeftBorder = 5; 
	m_cxRightBorder = 5; 
	m_cyTopBorder = 5; 
	m_cyBottomBorder = 5; 
} 
 
CPaletteBar::~CPaletteBar() 
{ 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CPaletteBar diagnostics 
 
#ifdef _DEBUG 
void CPaletteBar::AssertValid() const 
{ 
	CToolBar::AssertValid(); 
} 
 
void CPaletteBar::Dump(CDumpContext& dc) const 
{ 
	CToolBar::Dump(dc); 
} 
 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CPaletteBar message handlers 
 
void CPaletteBar::SetColumns(UINT nColumns) 
{ 
	m_nColumns = nColumns; 
	int nCount = GetToolBarCtrl().GetButtonCount(); 
 
	for(int i = 0; i < nCount; i++) 
	{ 
		UINT nStyle = GetButtonStyle(i); 
		BOOL bWrap = (((i + 1) % nColumns) == 0); 
		if (bWrap) 
			nStyle |= TBBS_WRAPPED; 
		else 
			nStyle &= ~TBBS_WRAPPED; 
 
		SetButtonStyle(i, nStyle); 
	} 
 
	Invalidate(); 
	GetParentFrame()->RecalcLayout(); 
}