#include "StdAfx.h"
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#include "akWndArrange.h"
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CakWndArrange::CakWndArrange(void)
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{
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m_pWndParent = NULL;
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m_rectOriginal.SetRect(0,0,0,0);
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}
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CakWndArrange::~CakWndArrange(void)
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{
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clear();
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}
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void CakWndArrange::clear()
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{
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m_vecWndChild.clear();
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}
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void CakWndArrange::setParentWnd( CWnd* pWnd )
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{
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m_pWndParent = pWnd;
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pWnd->GetClientRect(m_rectOriginal);
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}
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void CakWndArrange::addChildWnd( CWnd* pWnd, int nStyle )
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{
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_WndData data;
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data.nStyle = nStyle;
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data.hWnd = pWnd->GetSafeHwnd();
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pWnd->GetWindowRect(&data.rectOrginal);
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m_pWndParent->ScreenToClient(&data.rectOrginal);
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m_vecWndChild.push_back(data);
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}
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void CakWndArrange::setChildStyle( CWnd* pWnd, int nStyle )
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{
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HWND hWnd = pWnd->GetSafeHwnd();
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for(int i=0; i<m_vecWndChild.size(); i++)
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{
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if(m_vecWndChild[i].hWnd == hWnd)
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{
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m_vecWndChild[i].nStyle = nStyle;
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}
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}
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}
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void CakWndArrange::process( int nWidth, int nHeight )
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{
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if(nWidth*nHeight <= 0) return;
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int nSize = m_vecWndChild.size();
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_WndData WndChild;
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CRect rectParentOrg = m_rectOriginal;
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CRect rectNew;
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for(int i=0; i<nSize; i++)
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{
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WndChild = m_vecWndChild[i];
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rectNew = WndChild.rectOrginal;
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if(WA_RIGHTTOP & WndChild.nStyle)
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{
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rectNew.left = nWidth - ((rectParentOrg.right)-WndChild.rectOrginal.left);
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rectNew.right = rectNew.left + WndChild.rectOrginal.Width();
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}
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else if(WA_LEFTBOTTOM & WndChild.nStyle)
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{
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rectNew.top = nHeight - ((rectParentOrg.bottom)-WndChild.rectOrginal.top);
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rectNew.bottom = rectNew.top + WndChild.rectOrginal.Height();
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}
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else if(WA_RIGHTBOTTOM & WndChild.nStyle)
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{
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rectNew.left = nWidth - ((rectParentOrg.right)-WndChild.rectOrginal.left);
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rectNew.right = rectNew.left + WndChild.rectOrginal.Width();
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}
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else if(WA_LEFTTOP & WndChild.nStyle)
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{
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}
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if(WA_RESIZE_WIDTH & WndChild.nStyle)
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{
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rectNew.right += (nWidth-rectParentOrg.Width());
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}
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if(WA_RESIZE_HEIGHT & WndChild.nStyle)
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{
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rectNew.bottom += (nHeight-rectParentOrg.Height());
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}
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MoveWindow(WndChild.hWnd, rectNew.left, rectNew.top, rectNew.Width(), rectNew.Height(), TRUE);
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}
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}
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