ext/ResizableLib/ResizablePage.cpp

   1 // ResizablePage.cpp : implementation file
   2 //
   3 /////////////////////////////////////////////////////////////////////////////
   4 //
   5 // This file is part of ResizableLib
   6 // http://sourceforge.net/projects/resizablelib
   7 //
   8 // Copyright (C) 2000-2004 by Paolo Messina
   9 // http://www.geocities.com/ppescher - mailto:ppescher@hotmail.com
  10 //
  11 // The contents of this file are subject to the Artistic License (the "License").
  12 // You may not use this file except in compliance with the License.
  13 // You may obtain a copy of the License at:
  14 // http://www.opensource.org/licenses/artistic-license.html
  15 //
  16 // If you find this code useful, credits would be nice!
  17 //
  18 /////////////////////////////////////////////////////////////////////////////
  19
  20 #include "stdafx.h"
  21 #include "ResizablePage.h"
  22
  23 #ifdef _DEBUG
  24 #define new DEBUG_NEW
  25 #undef THIS_FILE
  26 static char THIS_FILE[] = __FILE__;
  27 #endif
  28
  29 /////////////////////////////////////////////////////////////////////////////
  30 // CResizablePage
  31
  32 IMPLEMENT_DYNCREATE(CResizablePage, CPropertyPage)
  33
  34 CResizablePage::CResizablePage()
  35 {
  36 }
  37
  38 CResizablePage::CResizablePage(UINT nIDTemplate, UINT nIDCaption)
  39         : CPropertyPage(nIDTemplate, nIDCaption)
  40 {
  41 }
  42
  43 CResizablePage::CResizablePage(LPCTSTR lpszTemplateName, UINT nIDCaption)
  44         : CPropertyPage(lpszTemplateName, nIDCaption)
  45 {
  46 }
  47
  48 CResizablePage::~CResizablePage()
  49 {
  50 }
  51
  52
  53 BEGIN_MESSAGE_MAP(CResizablePage, CPropertyPage)
  54         //{{AFX_MSG_MAP(CResizablePage)
  55         ON_WM_SIZE()
  56         ON_WM_ERASEBKGND()
  57         ON_WM_GETMINMAXINFO()
  58         ON_WM_DESTROY()
  59         //}}AFX_MSG_MAP
  60 END_MESSAGE_MAP()
  61
  62
  63 /////////////////////////////////////////////////////////////////////////////
  64 // CResizablePage message handlers
  65
  66 void CResizablePage::OnSize(UINT nType, int cx, int cy)
  67 {
  68         CWnd::OnSize(nType, cx, cy);
  69
  70         ArrangeLayout();
  71 }
  72
  73 BOOL CResizablePage::OnEraseBkgnd(CDC* pDC)
  74 {
  75         ClipChildren(pDC, FALSE);
  76
  77         BOOL bRet = CPropertyPage::OnEraseBkgnd(pDC);
  78
  79         ClipChildren(pDC, TRUE);
  80
  81         return bRet;
  82 }
  83
  84 void CResizablePage::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI)
  85 {
  86         MinMaxInfo(lpMMI);
  87 }
  88
  89 BOOL CResizablePage::OnInitDialog()
  90 {
  91         CPropertyPage::OnInitDialog();
  92
  93         // set the initial size as the min track size
  94         CRect rc;
  95         GetWindowRect(&rc);
  96         SetMinTrackSize(rc.Size());
  97
  98         return TRUE;  // return TRUE unless you set the focus to a control
  99                       // EXCEPTION: OCX Property Pages should return FALSE
 100 }
 101
 102 void CResizablePage::OnDestroy()
 103 {
 104         // remove child windows
 105         RemoveAllAnchors();
 106
 107         CPropertyPage::OnDestroy();
 108 }
 109
 110 LRESULT CResizablePage::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
 111 {
 112         if (message != WM_NCCALCSIZE || wParam == 0)
 113                 return CPropertyPage::WindowProc(message, wParam, lParam);
 114
 115         LRESULT lResult = 0;
 116         HandleNcCalcSize(FALSE, (LPNCCALCSIZE_PARAMS)lParam, lResult);
 117         lResult = CPropertyPage::WindowProc(message, wParam, lParam);
 118         HandleNcCalcSize(TRUE, (LPNCCALCSIZE_PARAMS)lParam, lResult);
 119         return lResult;
 120 }