156 lines
3.1 KiB
C++
156 lines
3.1 KiB
C++
#include "common.hpp"
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CSelControlDlg::CSelControlDlg(CDeviceView &view, CDeviceControl &control, BOOL bReselect, DWORD dwOfs, const DIDEVICEINSTANCEW &didi) :
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m_bReselect(bReselect), m_dwOfs(dwOfs), m_didi(didi),
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m_view(view), m_control(control), m_bAssigned(FALSE), m_bNoItems(TRUE)
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{
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}
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CSelControlDlg::~CSelControlDlg()
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{
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}
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int CSelControlDlg::DoModal(HWND hParent)
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{
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return CFlexWnd::DoModal(hParent, IDD_SELCONTROLDLG, g_hModule);
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}
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BOOL CALLBACK AddItem(LPCDIDEVICEOBJECTINSTANCE lpddoi, LPVOID pvRef)
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{
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if (pvRef == NULL || lpddoi == NULL)
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return DIENUM_CONTINUE;
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return ((CSelControlDlg *)pvRef)->AddItem(*lpddoi);
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}
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BOOL CSelControlDlg::AddItem(const DIDEVICEOBJECTINSTANCE &doi)
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{
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if (m_hList == NULL || m_view.DoesCalloutOtherThanSpecifiedExistForOffset(&m_control, doi.dwType))
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return DIENUM_CONTINUE;
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LRESULT i = SendMessage(m_hList, LB_ADDSTRING, 0, (LPARAM)(LPCTSTR)doi.tszName);
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if (i == LB_ERR || i == LB_ERRSPACE)
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return DIENUM_CONTINUE;
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m_bNoItems = FALSE;
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i = SendMessage(m_hList, LB_SETITEMDATA, (WPARAM)i, (LPARAM)doi.dwType);
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return DIENUM_CONTINUE;
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}
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void CSelControlDlg::OnInit()
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{
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m_hList = GetDlgItem(m_hWnd, IDC_LIST);
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if (m_hList == NULL)
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return;
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LPDIRECTINPUTDEVICE8 pDID = NULL;
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LPDIRECTINPUT8 pDI = NULL;
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DWORD dwVer = DIRECTINPUT_VERSION;
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HRESULT hr;
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if (FAILED(hr = DirectInput8Create(g_hModule, dwVer, IID_IDirectInput8, (LPVOID*)&pDI, NULL)))
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return;
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if (FAILED(hr = pDI->CreateDevice(m_didi.guidInstance, &pDID, NULL)))
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{
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pDID = NULL;
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return;
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}
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pDI->Release();
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pDI = NULL;
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if (FAILED(hr = pDID->EnumObjects(::AddItem, this, DIDFT_AXIS | DIDFT_BUTTON | DIDFT_POV)))
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return;
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pDID->Release();
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pDID = NULL;
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if (m_bNoItems)
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{
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EndDialog(SCDR_NOFREE);
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return;
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}
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// indicate callout offset assignment...
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int i = -1;
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if (m_control.IsOffsetAssigned())
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{
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BOOL m_bAssigned = TRUE;
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m_dwOfs = m_control.GetOffset();
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i = GetItemWithOffset(m_dwOfs);
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}
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SendMessage(m_hList, LB_SETCURSEL, (WPARAM)i, 0);
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}
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LRESULT CSelControlDlg::OnCommand(WORD wNotifyCode, WORD wID, HWND hWnd)
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{
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switch (wNotifyCode)
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{
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case LBN_SELCHANGE:
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{
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if (m_hList == NULL || m_hList != hWnd)
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break;
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LRESULT lr = SendMessage(m_hList, LB_GETCURSEL, 0, 0);
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if (lr == LB_ERR)
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break;
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lr = SendMessage(m_hList, LB_GETITEMDATA, (WPARAM)lr, 0);
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if (lr == LB_ERR)
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break;
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m_dwOfs = (DWORD)lr;
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m_bAssigned = TRUE;
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break;
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}
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case BN_CLICKED:
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switch (wID)
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{
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case IDOK:
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if (m_bAssigned)
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EndDialog(SCDR_OK);
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else
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MessageBox(m_hWnd, TEXT("You must either select a control for this callout or click cancel."), TEXT("Select a Control"), MB_OK);
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break;
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case IDCANCEL:
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EndDialog(SCDR_CANCEL);
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break;
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}
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break;
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}
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return 0;
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}
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int CSelControlDlg::GetItemWithOffset(DWORD dwOfs)
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{
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if (m_hList == NULL)
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return -1;
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LRESULT lr = SendMessage(m_hList, LB_GETCOUNT, 0, 0);
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if (lr == LB_ERR)
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return -1;
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int n = int(lr);
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if (n < 1)
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return -1;
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for (int i = 0; i < n; i++)
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{
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lr = SendMessage(m_hList, LB_GETITEMDATA, (WPARAM)i, 0);
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if (lr == LB_ERR)
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continue;
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if ((DWORD)lr == dwOfs)
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return i;
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}
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return -1;
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}
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