Return to spintest.cpp CVS log

Up to [WindowsNT SDKs] / mstools / mfc / samples / ctrltest

Annotation of mstools/mfc/samples/ctrltest/spintest.cpp, revision 1.1.1.1

1.1       root        1: // muscroll.cpp : New control example - MicroScroller
                      2: //
                      3: // This is a part of the Microsoft Foundation Classes C++ library.
                      4: // Copyright (C) 1992 Microsoft Corporation
                      5: // All rights reserved.
                      6: //
                      7: // This source code is only intended as a supplement to the
                      8: // Microsoft Foundation Classes Reference and Microsoft
                      9: // QuickHelp documentation provided with the library.
                     10: // See these sources for detailed information regarding the
                     11: // Microsoft Foundation Classes product.
                     12: 
                     13: #include "ctrltest.h"
                     14: 
                     15: #include "paredit.h"
                     16: #include "spin.h"
                     17: 
                     18: /////////////////////////////////////////////////////////////////////////////
                     19: // Example of a dialog with special controls in it
                     20: 
                     21: #define NUM_EDIT        4
                     22: #define IDC_EDIT_MIN    IDC_EDIT1
                     23: #define IDC_BUTTON_MIN  IDC_BUTTON1
                     24:        // IDC_EDIT1->IDC_EDIT4 and IDC_BUTTON1->IDC_BUTTON4 must be contiguous
                     25: 
                     26: class CSpinEditDlg : public CModalDialog
                     27: {
                     28: protected:
                     29:        CParsedEdit edit[NUM_EDIT];
                     30: public:
                     31:        CSpinEditDlg()
                     32:                : CModalDialog(IDD_SPIN_EDIT)
                     33:                        { }
                     34: 
                     35:        BOOL OnInitDialog();
                     36:        void OnOK();
                     37: };
                     38: 
                     39: BOOL CSpinEditDlg::OnInitDialog()
                     40: {
                     41:        int value = 1;
                     42:        for (int i = 0; i < NUM_EDIT; i++)
                     43:        {
                     44:                UINT nID = IDC_EDIT_MIN + i;
                     45:                edit[i].SubclassEdit(nID, this, PES_NUMBERS);
                     46:                SetDlgItemInt(nID, value);
                     47:                value++;        // 1, 2, 3, 4
                     48: 
                     49:                // associate button with edit item
                     50:                CSpinControl* pSpin = (CSpinControl*)GetDlgItem(IDC_BUTTON_MIN + i);
                     51:                ASSERT(pSpin != NULL);
                     52:                        pSpin->SetAssociate(&edit[i]);
                     53:        }
                     54:        return TRUE;
                     55: }
                     56: 
                     57: void CSpinEditDlg::OnOK()
                     58: {
                     59:        int values[NUM_EDIT];
                     60:        UINT nID;
                     61:        BOOL bOk = TRUE;
                     62:        for (int i = 0; bOk && i < NUM_EDIT; i++)
                     63:        {
                     64:                nID = IDC_EDIT_MIN + i;
                     65:                values[i] = GetDlgItemInt(nID, &bOk);
                     66:        }
                     67: 
                     68:        if (!bOk)
                     69:        {
                     70:                // report illegal value
                     71:                MessageBox("illegal value\n");
                     72:                CEdit& badEdit = *(CEdit*)GetDlgItem(nID);
                     73:                badEdit.SetSel(0, -1);
                     74:                badEdit.SetFocus();
                     75:                return;     // don't end dialog
                     76:        }
                     77: 
                     78: #ifdef _DEBUG
                     79:        // dump results, normally you would do something with these
                     80:        TRACE("Final values:\n");
                     81:        for (i = 0; i < NUM_EDIT; i++)
                     82:                TRACE("\t%d\n", values[i]);
                     83: #endif
                     84:        EndDialog(IDOK);
                     85: }
                     86: 
                     87: /////////////////////////////////////////////////////////////////////////////
                     88: // Run the test
                     89: 
                     90: void CTestWindow::OnTestSpinEdit()
                     91: {
                     92: #ifdef _NTWIN
                     93:        // Use of 16 bit DLLs from a 32 bit app is not currently supported 
                     94:        GetMenu()->EnableMenuItem(IDM_TEST_SPIN_EDIT, MF_DISABLED|MF_GRAYED);
                     95:        MessageBox("Feature not supported on Windows NT");
                     96: #else
                     97:        HINSTANCE hLibrary;
                     98:        if ((hLibrary = LoadLibrary("MUSCROLL.DLL")) < HINSTANCE_ERROR)
                     99:        {
                    100:                MessageBox("Can not do this test without custom control library");
                    101: 
                    102:                // prevent it from happening again
                    103:                GetMenu()->EnableMenuItem(IDM_TEST_SPIN_EDIT, MF_DISABLED|MF_GRAYED);
                    104:                return;
                    105:        }
                    106: 
                    107:        TRACE("running dialog with spin controls in it\n");
                    108:        CSpinEditDlg dlg;
                    109:        dlg.DoModal();
                    110: 
                    111:        FreeLibrary(hLibrary);
                    112: #endif
                    113: }
                    114: 
                    115: 
                    116: /////////////////////////////////////////////////////////////////////////////

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.