コード例 #1
0
BOOL plComponentDlg::DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch (msg)
    {
    case WM_INITDIALOG:
        fhDlg = hDlg;
        IAddComponentsRecur(GetDlgItem(hDlg, IDC_TREE), (plMaxNode*)GetCOREInterface()->GetRootNode());

        ICreateMenu();
        ICreateRightClickMenu();
        return TRUE;

    case WM_SIZING:
        IPositionControls((RECT*)lParam, wParam);
        return TRUE;

    case WM_ACTIVATE:
        if (LOWORD(wParam) == WA_INACTIVE)
            plMaxAccelerators::Enable();
        else
            plMaxAccelerators::Disable();
        return TRUE;

    case WM_COMMAND:
        if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDCANCEL)
        {
            ShowWindow(hDlg, SW_HIDE);
            fInterface->UnRegisterDlgWnd(hDlg);
            return TRUE;
        }
        else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDC_ATTACH)
        {
            IAttachTreeSelection();
            return TRUE;
        }
        else if (HIWORD(wParam) == EN_KILLFOCUS && LOWORD(wParam) == IDC_COMMENTS)
        {
            IGetComment();
            return TRUE;
        }
        // "Refresh" menu item
        else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == ID_REFRESH)
        {
            IRefreshTree();
            return TRUE;
        }
        // "Remove unused components" menu item
        else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == ID_REMOVE_UNUSED)
        {
            IRemoveUnusedComps();
            return TRUE;
        }
        // Item selected from 'New' menu
        else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) >= MENU_ID_START)
        {
            ClassDesc *desc = plComponentMgr::Inst().Get(LOWORD(wParam)-MENU_ID_START);
            // If this is a component type (not a category)
            if (desc)
            {
                // Create an object of that type and a node to reference it
                Object *obj = (Object*)GetCOREInterface()->CreateInstance(desc->SuperClassID(), desc->ClassID());
                INode *node = GetCOREInterface()->CreateObjectNode(obj);

                plComponentBase *comp = (plComponentBase*)obj;
                node->Hide(!comp->AllowUnhide());
                node->Freeze(TRUE);

                // Add the new component to the tree
                HWND hTree = GetDlgItem(hDlg, IDC_TREE);
                HTREEITEM item = IAddComponent(hTree, (plMaxNode*)node);
                TreeView_SelectItem(hTree, item);
                TreeView_EnsureVisible(hTree, item);
            }
        }
        break;

    case WM_NOTIFY:
        NMHDR *nmhdr = (NMHDR*)lParam;
        if (nmhdr->idFrom == IDC_TREE)
        {
            switch (nmhdr->code)
            {
            case TVN_SELCHANGED:
                {
                    NMTREEVIEW *tv = (NMTREEVIEW*)lParam;

                    IGetComment();

                    bool isComponent = IIsComponent(tv->itemNew.lParam);

                    // If the new selection is a component, enable the attach button and comment field
                    EnableWindow(GetDlgItem(hDlg, IDC_ATTACH), isComponent);
                    SendDlgItemMessage(hDlg, IDC_COMMENTS, EM_SETREADONLY, !isComponent, 0);

                    if (isComponent)
                    {
                        fCommentNode = (plMaxNode*)tv->itemNew.lParam;
                        
                        TSTR buf;
                        fCommentNode->GetUserPropBuffer(buf);
                        SetDlgItemText(hDlg, IDC_COMMENTS, buf);
                    }
                    else
                    {
                        fCommentNode = nil;
                        SetDlgItemText(hDlg, IDC_COMMENTS, "");
                    }

                    return TRUE;
                }
                break;

            case TVN_BEGINLABELEDIT:
                // If this isn't a component, don't allow the edit
                if (!IIsComponent(((NMTVDISPINFO*)lParam)->item.lParam))
                {
                    SetWindowLong(hDlg, DWL_MSGRESULT, TRUE);
                    return TRUE;
                }

                // The edit box this creates kills the focus on our window, causing
                // accelerators to be enabled.  Add an extra disable to counteract that.
                plMaxAccelerators::Disable();

                return TRUE;

            // Finishing changing the name of a component
            case TVN_ENDLABELEDIT:
                {
                    NMTVDISPINFO *di = (NMTVDISPINFO*)lParam;
                    char* text = di->item.pszText;
                    // If the name was changed...
                    if (text && *text != '\0')
                    {
                        // Update the name of the node
                        plMaxNode *node = IGetTreeSelection();
                        node->SetName(text);

                        // Update the name in the panel too
                        if (plComponentUtil::Instance().IsOpen())
                            plComponentUtil::Instance().IUpdateNodeName(node);

                        // Make sure Max knows the file was changed
                        SetSaveRequiredFlag();

                        // Return true to keep the changes
                        SetWindowLong(hDlg, DWL_MSGRESULT, TRUE);
                    }

                    plMaxAccelerators::Enable();
                }
                return TRUE;

            // User double-clicked.  Select the objects the selected component is attached to.
            case NM_DBLCLK:
                ISelectTreeSelection();
                return TRUE;

            case NM_RCLICK:
                IOpenRightClickMenu();
                return TRUE;
                
            case TVN_KEYDOWN:
                // User pressed delete
                if (((NMTVKEYDOWN*)lParam)->wVKey == VK_DELETE)
                {
                    IDeleteComponent(IGetTreeSelection());
                    return TRUE;
                }
                break;
            }
        }
        break;
    }

    return FALSE;
}
コード例 #2
0
BOOL plResponderProc::DlgProc(TimeValue t, IParamMap2 *pm, HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    static UINT dragListMsg = 0;

    if (dragListMsg != 0 && msg == dragListMsg)
        if (DragListProc(hWnd, (DRAGLISTINFO*)lParam))
            return TRUE;

    switch (msg)
    {
    case WM_INITDIALOG:
        {
            if (!fhMenu)
                ICreateMenu();

            fhDlg = hWnd;
            fhList = GetDlgItem(fhDlg, IDC_CMD_LIST);
            fCurState = 0;
            fCmdIdx = -1;
            
            fPB = pm->GetParamBlock();
            fComp = (plResponderComponent*)fPB->GetOwner();

            fComp->IFixOldPB();

            LoadState();
            
            // Make it so the user can drag commands to different positions
            dragListMsg = RegisterWindowMessage(DRAGLISTMSGSTRING);
            MakeDragList(GetDlgItem(hWnd, IDC_CMD_LIST));

            // Setup the State Name combo
            HWND hStateName = GetDlgItem(hWnd, IDC_STATE_COMBO);
            ComboBox_LimitText(hStateName, 256);

// I give up, Windows doesn't want to tell me the real font size
#if 0//def CUSTOM_DRAW
            // TEMP
            HDC hDC = GetDC(hStateName);
            HFONT sysFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
            HFONT oldFont = SelectFont(hDC, sysFont);

            TEXTMETRIC tm;
            GetTextMetrics(hDC, &tm);
            ComboBox_SetItemHeight(hStateName, 0, tm.tmHeight+2);

            DeleteFont(SelectFont(hDC, oldFont));
            ReleaseDC(hStateName, hDC);
#endif

            // Add the commands
            int idx = ComboBox_AddString(hStateName, "Add State");
            ComboBox_SetItemData(hStateName, idx, kStateAdd);
            idx = ComboBox_AddString(hStateName, "Remove Current State");
            ComboBox_SetItemData(hStateName, idx, kStateRemove);
            idx = ComboBox_AddString(hStateName, "Set Current as Default");
            ComboBox_SetItemData(hStateName, idx, kStateDefault);
            idx = ComboBox_AddString(hStateName, "Copy Current State");
            ComboBox_SetItemData(hStateName, idx, kStateCopy);

            HWND hSwitchCombo = GetDlgItem(hWnd, IDC_SWITCH_COMBO);

            int numStates = fPB->Count(kResponderStateName);
            for (int i = 0; i < numStates; i++)
            {
                const char *stateName = fPB->GetStr(kResponderStateName, 0, i);
                char buf[128];
                if (!stateName || *stateName == '\0')
                {
                    sprintf(buf, "State %d", i+1);
                    stateName = buf;
                }
                ComboBox_InsertString(hStateName, i, stateName);
                ComboBox_AddString(hSwitchCombo, stateName);
            }

            ComboBox_SetCurSel(hStateName, fCurState);

            ComboBox_SetCurSel(hSwitchCombo, fStatePB->GetInt(kStateCmdSwitch));
        }
        return TRUE;

#ifdef CUSTOM_DRAW
    case WM_DRAWITEM:
        if (wParam == IDC_STATE_COMBO)
        {
            IDrawComboItem((DRAWITEMSTRUCT*)lParam);
            return TRUE;
        }
        break;
#endif

    case WM_SETCURSOR:
        {
            if (HIWORD(lParam) == WM_RBUTTONDOWN && HWND(wParam) == GetDlgItem(hWnd, IDC_CMD_LIST))
            {
                ICmdRightClick(HWND(wParam));
                return TRUE;
            }
        }
        break;
    
    case WM_COMMAND:
        if (HIWORD(wParam) == BN_CLICKED)
        {
            if (LOWORD(wParam) == IDC_ADD_ACTIVATOR)
            {
                // Adding an activator.  Set it and refresh the UI to show it in our list.
                plPick::Activator(fPB, kResponderActivators, false);
                pm->Invalidate(kResponderActivators);
                return TRUE;
            }
            else if (LOWORD(wParam) == IDC_ADD_CMD)
            {
                AddCommand();
                return TRUE;
            }
            // Remove the currently selected condition
            else if (LOWORD(wParam) == IDC_REMOVE_CMD)
            {
                RemoveCurCommand();
                return TRUE;
            }
        }
        else if (HIWORD(wParam) == LBN_SELCHANGE && LOWORD(wParam) == IDC_CMD_LIST)
        {
            ICreateCmdRollups();
            return TRUE;
        }
        else if (HIWORD(wParam) == CBN_SELCHANGE && LOWORD(wParam) == IDC_SWITCH_COMBO)
        {
            int sel = ComboBox_GetCurSel((HWND)lParam);
            if (sel != CB_ERR)
                fStatePB->SetValue(kStateCmdSwitch, 0, sel);
        }
        else if (LOWORD(wParam) == IDC_STATE_COMBO)
        {
            HWND hCombo = (HWND)lParam;
            int code = HIWORD(wParam);

            // Disable accelerators when the combo has focus, so that new names can be typed in
            if (code == CBN_SETFOCUS)
            {
                plMaxAccelerators::Disable();
                return TRUE;
            }
            else if (code == CBN_KILLFOCUS)
            {
                plMaxAccelerators::Enable();
                return TRUE;
            }
            // State name changed, save it in the PB
            else if (code == CBN_EDITCHANGE)
            {
                char buf[256];
                ComboBox_GetText(hCombo, buf, sizeof(buf));
                const char *curName = fPB->GetStr(kResponderStateName, 0, fCurState);
                if (!curName || strcmp(buf, curName))
                {
                    HWND hSwitch = GetDlgItem(hWnd, IDC_SWITCH_COMBO);
                    int sel = ComboBox_GetCurSel(hSwitch);
                    ComboBox_DeleteString(hSwitch, fCurState);
                    ComboBox_InsertString(hSwitch, fCurState, buf);
                    ComboBox_SetCurSel(hSwitch, sel);
                    
                    fPB->SetValue(kResponderStateName, 0, buf, fCurState);
                    ComboBox_DeleteString(hCombo, fCurState);
                    ComboBox_InsertString(hCombo, fCurState, buf);
//                  ComboBox_SetCurSel(hCombo, fCurState);
                }

                return TRUE;
            }
            else if (code == CBN_SELCHANGE)
            {
                int sel = ComboBox_GetCurSel(hCombo);
                int type = ComboBox_GetItemData(hCombo, sel);

                if (type == kStateAdd)
                {
                    IParamBlock2 *pb = CreateParameterBlock2(&gStateBlock, nil);
                    fCurState = AddState(pb);
                    fCmdIdx = -1;
                }
                else if (type == kStateRemove)
                {
                    int count = fPB->Count(kResponderState);
                    // Don't let the user remove the last state
                    if (count == 1)
                    {
                        hsMessageBox("You must have at least one state.", "Error", hsMessageBoxNormal);
                        ComboBox_SetCurSel(hCombo, fCurState);
                        return TRUE;
                    }
                    // Verify that the user really wants to delete the state
                    else
                    {
                        int ret = hsMessageBox("Are you sure you want to remove this state?", "Verify Remove", hsMessageBoxYesNo);
                        if (ret == hsMBoxNo)
                        {
                            ComboBox_SetCurSel(hCombo, fCurState);
                            return TRUE;
                        }
                    }

                    fPB->Delete(kResponderState, fCurState, 1);
                    fPB->Delete(kResponderStateName, fCurState, 1);

                    ComboBox_DeleteString(hCombo, fCurState);
                    ComboBox_SetCurSel(hCombo, 0);

                    HWND hSwitch = GetDlgItem(hWnd, IDC_SWITCH_COMBO);
                    ComboBox_DeleteString(hSwitch, fCurState);

                    // If the deleted state was the default, set the default to the first
                    int defState = fPB->GetInt(kResponderStateDef);
                    if (fCurState == defState)
                        fPB->SetValue(kResponderStateDef, 0, 0);
                    else if (fCurState < defState)
                        fPB->SetValue(kResponderStateDef, 0, defState-1);

                    // Patch up the switch commands
                    for (int i = fCurState; i < fPB->Count(kResponderState); i++)
                    {
                        IParamBlock2 *pb = (IParamBlock2*)fPB->GetReferenceTarget(kResponderState, 0, i);

                        int switchState = pb->GetInt(kStateCmdSwitch);
                        // TODO: might want to warn about this
                        if (switchState == fCurState)
                            pb->SetValue(kStateCmdSwitch, 0, 0);
                        else if (switchState > fCurState)
                            pb->SetValue(kStateCmdSwitch, 0, switchState-1);
                    }

                    fCurState = 0;
                    fCmdIdx = -1;
                }
                else if (type == kStateDefault)
                {
                    // Set the current state as the default
                    fPB->SetValue(kResponderStateDef, 0, fCurState);
                    ComboBox_SetCurSel(hCombo, fCurState);
                }
                else if (type == kStateCopy)
                {
                    // Clone the state PB
                    IParamBlock2 *origPB = (IParamBlock2*)fPB->GetReferenceTarget(kResponderState, 0, fCurState);
                    IParamBlock2 *copyPB = (IParamBlock2*)origPB->Clone(gMyRemapDir);
                    fCurState = AddState(copyPB);
                    fCmdIdx = -1;
                }
                else
                {
                    fCurState = sel;
                    fCmdIdx = -1;
                }

                LoadState();

                return TRUE;
            }
        }
    }

    return FALSE;
}