research/transmission_spectroscopy/TOF/Win32++/samples/DialogResizing/src/MyDialog.cpp

   1 ///////////////////////////////////////\r
   2 // MyDialog.cpp\r
   3 \r
   4 #include "stdafx.h"\r
   5 #include "MyDialog.h"\r
   6 #include "resource.h"\r
   7 \r
   8 \r
   9 // Definitions for the CMyDialog class\r
  10 CMyDialog::CMyDialog(UINT nResID, CWnd* pParent)\r
  11         : CDialog(nResID, pParent)\r
  12 {\r
  13         m_hInstRichEdit = ::LoadLibrary(_T("RICHED32.DLL"));\r
  14     if (!m_hInstRichEdit)\r
  15                 ::MessageBox(NULL, _T("CMyDialog::CRichView  Failed to load RICHED32.DLL"), _T(""), MB_ICONWARNING);\r
  16 }\r
  17 \r
  18 CMyDialog::~CMyDialog()\r
  19 {\r
  20         ::FreeLibrary(m_hInstRichEdit);\r
  21 }\r
  22 \r
  23 INT_PTR CMyDialog::DialogProc(UINT uMsg, WPARAM wParam, LPARAM lParam)\r
  24 {\r
  25         // Pass resizing messages on to the resizer\r
  26         m_Resizer.HandleMessage(uMsg, wParam, lParam);\r
  27 \r
  28 //      switch (uMsg)\r
  29 //      {\r
  30                 //Additional messages to be handled go here\r
  31 //      }\r
  32 \r
  33         // Pass unhandled messages on to parent DialogProc\r
  34         return DialogProcDefault(uMsg, wParam, lParam);\r
  35 }\r
  36 \r
  37 BOOL CMyDialog::OnCommand(WPARAM wParam, LPARAM lParam)\r
  38 {\r
  39         UNREFERENCED_PARAMETER(lParam);\r
  40 \r
  41         switch (LOWORD(wParam))\r
  42     {\r
  43         case IDC_BUTTON1:\r
  44                 OnButton();\r
  45                 return TRUE;\r
  46         case IDC_RADIO1:\r
  47                 OnRadio1();\r
  48                 return TRUE;\r
  49         case IDC_RADIO2:\r
  50                 OnRadio2();\r
  51                 return TRUE;\r
  52         case IDC_RADIO3:\r
  53                 OnRadio3();\r
  54                 return TRUE;\r
  55         case IDC_CHECK1:\r
  56                 OnCheck1();\r
  57                 return TRUE;\r
  58         case IDC_CHECK2:\r
  59                 OnCheck2();\r
  60                 return TRUE;\r
  61         case IDC_CHECK3:\r
  62                 OnCheck3();\r
  63                 return TRUE;\r
  64     } //switch (LOWORD(wParam))\r
  65 \r
  66         return FALSE;\r
  67 }\r
  68 \r
  69 BOOL CMyDialog::OnInitDialog()\r
  70 {\r
  71         // Set the Icon\r
  72         SetIconLarge(IDW_MAIN);\r
  73         SetIconSmall(IDW_MAIN);\r
  74 \r
  75         // Attach CWnd objects to the dialog items\r
  76         AttachItem(IDC_BUTTON1, m_Button);\r
  77         AttachItem(IDC_CHECK1,  m_CheckA);\r
  78         AttachItem(IDC_CHECK2,  m_CheckB);\r
  79         AttachItem(IDC_CHECK3,  m_CheckC);\r
  80         AttachItem(IDC_RADIO1,  m_RadioA);\r
  81         AttachItem(IDC_RADIO2,  m_RadioB);\r
  82         AttachItem(IDC_RADIO3,  m_RadioC);\r
  83         AttachItem(IDC_RICHEDIT1, m_RichEdit1);\r
  84         AttachItem(IDC_RICHEDIT2, m_RichEdit2);\r
  85 \r
  86         // Put some text in the edit boxes\r
  87         SetDlgItemText(IDC_RICHEDIT1, _T("Rich Edit Window"));\r
  88         SetDlgItemText(IDC_RICHEDIT2, _T("Rich Edit Window"));\r
  89 \r
  90         // Initialize dialog resizing\r
  91         m_Resizer.Initialize( this, CRect(0, 0, 300, 200) ); \r
  92         m_Resizer.AddChild(m_RadioA,   topleft, 0);\r
  93         m_Resizer.AddChild(m_RadioB,   topleft, 0);\r
  94         m_Resizer.AddChild(m_RadioC,   topleft, 0);\r
  95         m_Resizer.AddChild(m_Button,   topleft, 0);\r
  96         m_Resizer.AddChild(m_CheckA,   bottomright, 0);\r
  97         m_Resizer.AddChild(m_CheckB,   bottomright, 0);\r
  98         m_Resizer.AddChild(m_CheckC,   bottomright, 0);\r
  99         m_Resizer.AddChild(m_RichEdit1, topright, RD_STRETCH_WIDTH);\r
 100         m_Resizer.AddChild(m_RichEdit2, bottomleft, RD_STRETCH_WIDTH| RD_STRETCH_HEIGHT);\r
 101         \r
 102         return true;\r
 103 }\r
 104 \r
 105 void CMyDialog::OnOK()\r
 106 {\r
 107         MessageBox(_T("OK Button Pressed.  Program will exit now."), _T("Button"), MB_OK);\r
 108         CDialog::OnOK();\r
 109 }\r
 110 \r
 111 void CMyDialog::OnButton()\r
 112 {\r
 113         SetDlgItemText(IDC_STATIC3, _T("Button Pressed"));\r
 114         TRACE(_T("Button Pressed\n"));\r
 115 }\r
 116 \r
 117 void CMyDialog::OnCheck1()\r
 118 {\r
 119         SetDlgItemText(IDC_STATIC3, _T("Check Box 1"));\r
 120         TRACE(_T("Check Box 1\n"));\r
 121 }\r
 122 \r
 123 void CMyDialog::OnCheck2()\r
 124 {\r
 125         SetDlgItemText(IDC_STATIC3, _T("Check Box 2"));\r
 126         TRACE(_T("Check Box 2\n"));\r
 127 }\r
 128 \r
 129 void CMyDialog::OnCheck3()\r
 130 {\r
 131         SetDlgItemText(IDC_STATIC3, _T("Check Box 3"));\r
 132         TRACE(_T("Check Box 3\n"));\r
 133 }\r
 134 \r
 135 void CMyDialog::OnRadio1()\r
 136 {\r
 137         SetDlgItemText(IDC_STATIC3, _T("Radio 1"));\r
 138         TRACE(_T("Radio 1\n"));\r
 139 }\r
 140 \r
 141 void CMyDialog::OnRadio2()\r
 142 {\r
 143         SetDlgItemText(IDC_STATIC3, _T("Radio 2"));\r
 144         TRACE(_T("Radio 2\n"));\r
 145 }\r
 146 \r
 147 void CMyDialog::OnRadio3()\r
 148 {\r
 149         SetDlgItemText(IDC_STATIC3, _T("Radio 3"));\r
 150         TRACE(_T("Radio 3\n"));\r
 151 }\r
 152 \r
 153 BOOL CMyDialog::OnEraseBkgnd(CDC* pDC)\r
 154 {\r
 155         // Adding a gripper to a resizable dialog is a bit of a hack, but since it\r
 156         // is often done, here is one method of doing it safely.\r
 157 \r
 158         // Draw the dialog's background manually\r
 159         CRect rc = GetClientRect();\r
 160         CClientDC dcClient(this);       \r
 161         dcClient.SolidFill(GetSysColor(COLOR_3DFACE), rc);\r
 162 \r
 163         // draw size grip\r
 164         if (rc.Width() > m_Resizer.GetMinRect().Width() && rc.Height() > m_Resizer.GetMinRect().Height())\r
 165         {\r
 166                 int size = GetSystemMetrics(SM_CXVSCROLL);\r
 167                 rc.left = rc.right - size;\r
 168                 rc.top = rc.bottom - size;\r
 169                 dcClient.DrawFrameControl(rc, DFC_SCROLL, DFCS_SCROLLSIZEGRIP);\r
 170         }\r
 171         \r
 172         // Suppress default background drawing\r
 173         return TRUE;\r
 174 }