research/transmission_spectroscopy/TOF/Win32++/samples/MDIFrameDemo/src/MDIChildTreeView.cpp

   1 //////////////////////////////////////////////\r
   2 // MDIChildTreeView.cpp\r
   3 //  Definitions for the CViewTree and CMDIChildTreeView classes\r
   4 \r
   5 #include "stdafx.h"\r
   6 #include "MDIChildTreeView.h"\r
   7 #include "resource.h"\r
   8 \r
   9 \r
  10 ///////////////////////////////////////////////\r
  11 // CViewTree functions\r
  12 CViewTree::CViewTree() : m_himlNormal(0)\r
  13 {\r
  14 }\r
  15 \r
  16 CViewTree::~CViewTree()\r
  17 {\r
  18         if (IsWindow()) DeleteAllItems();\r
  19         ImageList_Destroy(m_himlNormal);\r
  20 }\r
  21 \r
  22 void CViewTree::OnInitialUpdate()\r
  23 {\r
  24         //set the image lists\r
  25         m_himlNormal = ImageList_Create(16, 15, ILC_COLOR32 | ILC_MASK, 1, 0);\r
  26         HBITMAP hbm = LoadBitmap(MAKEINTRESOURCE(IDB_CLASSVIEW));\r
  27         ImageList_AddMasked(m_himlNormal, hbm, RGB(255, 0, 0));\r
  28         SetImageList(m_himlNormal, LVSIL_NORMAL);\r
  29         ::DeleteObject(hbm);\r
  30 \r
  31         // Adjust style to show lines and [+] button\r
  32         DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);\r
  33         dwStyle |= TVS_HASBUTTONS | TVS_HASLINES | TVS_LINESATROOT;\r
  34         SetWindowLongPtr(GWL_STYLE, dwStyle);\r
  35 \r
  36         DeleteAllItems();\r
  37 \r
  38         // Add some tree-view items\r
  39         HTREEITEM htiRoot = AddItem(NULL, _T("TreeView"), 0);\r
  40         HTREEITEM htiCTreeViewApp = AddItem(htiRoot, _T("CTreeViewApp"), 1);\r
  41         AddItem(htiCTreeViewApp, _T("CTreeViewApp()"), 3);\r
  42         AddItem(htiCTreeViewApp, _T("GetMainFrame()"), 3);\r
  43         AddItem(htiCTreeViewApp, _T("InitInstance()"), 3);\r
  44         HTREEITEM htiMainFrame = AddItem(htiRoot, _T("CMainFrame"), 1);\r
  45         AddItem(htiMainFrame, _T("CMainFrame()"), 3);\r
  46         AddItem(htiMainFrame, _T("OnCommand()"), 4);\r
  47         AddItem(htiMainFrame, _T("OnInitialUpdate()"), 4);\r
  48         AddItem(htiMainFrame, _T("WndProc()"), 4);\r
  49         HTREEITEM htiView = AddItem(htiRoot, _T("CView"), 1);\r
  50         AddItem(htiView, _T("CView()"), 3);\r
  51         AddItem(htiView, _T("OnInitialUpdate()"), 4);\r
  52         AddItem(htiView, _T("WndProc()"), 4);\r
  53 \r
  54         // Expand some tree-view items\r
  55         Expand(htiRoot, TVE_EXPAND);\r
  56         Expand(htiCTreeViewApp, TVE_EXPAND);\r
  57 }\r
  58 \r
  59 HTREEITEM CViewTree::AddItem(HTREEITEM hParent, LPCTSTR szText, int iImage)\r
  60 {\r
  61         TVITEM tvi = {0};\r
  62         tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE;\r
  63         tvi.iImage = iImage;\r
  64         tvi.iSelectedImage = iImage;\r
  65         tvi.pszText = (LPTSTR)szText;\r
  66 \r
  67         TVINSERTSTRUCT tvis = {0};\r
  68         tvis.hParent = hParent;\r
  69         tvis.item = tvi;\r
  70 \r
  71         return InsertItem(tvis);\r
  72 }\r
  73 \r
  74 LRESULT CViewTree::WndProc(UINT uMsg, WPARAM wParam, LPARAM lParam)\r
  75 {\r
  76         switch(uMsg)\r
  77         {\r
  78         case WM_DESTROY:\r
  79                 {\r
  80                         SetImageList(NULL, LVSIL_SMALL);\r
  81                         break;\r
  82                 }\r
  83         }\r
  84 \r
  85         return WndProcDefault(uMsg, wParam, lParam);\r
  86 }\r
  87 \r
  88 \r
  89 ///////////////////////////////////////////////\r
  90 // CMDIChildTreeView functions\r
  91 CMDIChildTreeView::CMDIChildTreeView()\r
  92 {\r
  93         HINSTANCE hResource = GetApp()->GetResourceHandle();\r
  94         HMENU hChildMenu = LoadMenu(hResource, _T("MdiMenuTree"));\r
  95         SetHandles(hChildMenu, NULL);\r
  96         SetView(m_TreeView);\r
  97 }\r
  98 \r
  99 CMDIChildTreeView::~CMDIChildTreeView()\r
 100 {\r
 101 }\r
 102 \r
 103 void CMDIChildTreeView::OnCreate()\r
 104 {\r
 105         m_TreeView.Create(this);\r
 106 }\r
 107 \r
 108 void CMDIChildTreeView::OnInitialUpdate()\r
 109 {\r
 110         SetWindowText(_T("Tree-View Window"));\r
 111         SetIconLarge(IDI_CLASSES);\r
 112         SetIconSmall(IDI_CLASSES);\r
 113 }\r
 114 \r