Question

我使用了Scenic Ribbon API（Windows Ribbon Framework）。这是我的结果：

program RibTest;

uses
  Windows,
  Messages,
  ActiveX,
  ComObj;

{$R 'e:\ribbon\test.res'}

type
  UI_VIEWTYPE = (UI_VIEWTYPE_RIBBON = 1);
  UI_VIEWVERB = (UI_VIEWVERB_CREATE = 0, UI_VIEWVERB_DESTROY = 1,
                  UI_VIEWVERB_SIZE = 2, UI_VIEWVERB_ERROR = 3);
  UI_COMMANDTYPE = (UI_COMMANDTYPE_UNKNOWN = 0,
                    UI_COMMANDTYPE_GROUP = 1,
                    UI_COMMANDTYPE_ACTION = 2,
                    UI_COMMANDTYPE_ANCHOR = 3,
                    UI_COMMANDTYPE_CONTEXT = 4,
                    UI_COMMANDTYPE_COLLECTION = 5,
                    UI_COMMANDTYPE_COMMANDCOLLECTION = 6,
                    UI_COMMANDTYPE_DECIMAL = 7,
                    UI_COMMANDTYPE_BOOLEAN = 8,
                    UI_COMMANDTYPE_FONT = 9,
                    UI_COMMANDTYPE_RECENTITEMS = 10,
                    UI_COMMANDTYPE_COLORANCHOR = 11,
                    UI_COMMANDTYPE_COLORCOLLECTION = 12);

  UI_EXECUTEVERB = (UI_EXECUTIONVERB_EXECUTE = 0,
                    UI_EXECUTIONVERB_PREVIEW = 1,
                    UI_EXECUTIONVERB_CANCELPREVIEW = 2);



  IUIRibbon = interface
  ['{803982ab-370a-4f7e-a9e7-8784036a6e26}']
    function GetHeight(var CY: UInt32): HRESULT; StdCall;
    function LoadSettingsFromStream(Stream: IStream): HRESULT; StdCall;
    function SaveSettingsToStream(Stream: IStream): HRESULT; StdCall;

  end;

  IUISimplePropertySet = interface
  ['{c205bb48-5b1c-4219-a106-15bd0a5f24e2}']
    function GetValue(Key: TPropertyKey; var Value: TPropVariant): HRESULT; StdCall;
  end;

  IUICommandHandler = interface
  ['{75ae0a2d-dc03-4c9f-8883-069660d0beb6}']
    function Execute(CommandID: UInt32; Verb: UI_EXECUTEVERB; Key: TPropertyKey;
                      Value: TPropVariant; ExecProps: IUISimplePropertySet): HRESULT; StdCall;
    function UpdateProperty(CommandID: UInt32; Key: TPropertyKey; CurrValue: TPropVariant;
                            var NewValue: TPropertyKey): HRESULT; StdCall;

  end;

  IUIApplication = interface
  ['{D428903C-729A-491d-910D-682A08FF2522}']
    function OnViewChanged(ViewID: UInt32; TypeID: UI_VIEWTYPE; View: IUnknown;
                          Verb: UI_VIEWVERB; ReasonCode: Int32): HRESULT; stdcall;
    function OnCreateUICommand(CommandID: UInt32; TypeID: UI_COMMANDTYPE;
                              CommandHandler: IUICommandHandler): HRESULT; stdcall;
    function OnDestroyUICommand(CommandID: UInt32; TypeID: UI_COMMANDTYPE; 
                              CommandHandler: IUICommandHandler): HRESULT; stdcall;
  end;

  UI_INVALIDATIONS = (UI_INVALIDATIONS_STATE = 1, UI_INVALIDATIONS_VALUE = 2,
                      UI_INVALIDATIONS_PROPERTY = 4, UI_INVALIDATIONS_ALLPROPERTIES = 8);

  IUIFramework = interface
  ['{F4F0385D-6872-43a8-AD09-4C339CB3F5C5}']
    function Initialize(FrameWnd: HWND; App: IUIApplication): HRESULT; StdCall;
    function LoadUI(Instance: Cardinal; RecName: LPCWSTR): HRESULT; StdCall;
    function GetView(ViedID: Uint32; RiID: TIID; var PPV: Pointer): HRESULT; StdCall;
    function GetUICommandProperty(CommandID: UInt32; Key: TPropertyKey; 
                     var Value: TPropVariant): HRESULT; StdCall;
    function SetUICommandProperty(CommandID: UInt32; Key: TPropertyKey; 
                     Value: TPropVariant): HRESULT; StdCall;
    function InvalidateUICommand(CommandID: UInt32; Flags: UI_INVALIDATIONS; 
                     const Key: PPropertyKey): HRESULT; StdCall;
    function FlushPendingInvalidations: HRESULT; StdCall;
    function SetModes(iModes: Int32): HRESULT; StdCall;

  end;

  TTest = class(TInterfacedObject, IUIApplication)
  public
    function OnViewChanged(ViewID: UInt32; TypeID: UI_VIEWTYPE; View: IUnknown;
                          Verb: UI_VIEWVERB; ReasonCode: Int32): HRESULT; stdcall;
    function OnCreateUICommand(CommandID: UInt32; TypeID: UI_COMMANDTYPE;
                              CommandHandler: IUICommandHandler): HRESULT; stdcall;
    function OnDestroyUICommand(CommandID: UInt32; TypeID: UI_COMMANDTYPE;
      CommandHandler: IUICommandHandler): HRESULT; stdcall;

  end;

const
  CLSID_UIRibbonFramework: TGUID = '{926749fa-2615-4987-8845-c33e65f2b957}';

var
  MyApp: TTest;
  MeinHandle: HWND;
  tmpFrameW: IUIFramework;


function WndProc(hWnd: HWND; uMsg: UINT; wParam: WPARAM;
lParam: LPARAM): LRESULT; stdcall;
var
  Res: HRESULT;
begin
  Result := 0;
  case uMsg OF
    WM_CREATE:
      begin
        CoInitialize(nil);
        CoCreateInstance(CLSID_UIRibbonFramework, nil, CLSCTX_INPROC_SERVER, 
                          IUIFramework, tmpFrameW);
          if Succeeded(tmpFrameW.Initialize(hWnd, IUIApplication(MyApp))) then
          begin
            Res := tmpFrameW.LoadUI(HInstance, PChar('APPLICATION_RIBBON'));
            if not Succeeded(Res)then
                sleep(5);
          end;
      end;
    WM_DESTROY:
      begin
        PostQuitMessage(0);
      end;
  else
    Result := DefWindowProc(hWnd, uMsg, wParam, lParam);
  end;
end;


var
  wc: TWndClassEx;
  msg: TMSG;
{ TTest }

function TTest.OnCreateUICommand(CommandID: UInt32; TypeID: UI_COMMANDTYPE;
  CommandHandler: IUICommandHandler): HRESULT;
begin
  Result := E_NOTIMPL;
end;

function TTest.OnDestroyUICommand(CommandID: UInt32; TypeID: UI_COMMANDTYPE;
  CommandHandler: IUICommandHandler): HRESULT;
begin
  Result := E_NOTIMPL;
end;

function TTest.OnViewChanged(ViewID: UInt32; TypeID: UI_VIEWTYPE;
  View: IUnknown; Verb: UI_VIEWVERB; ReasonCode: Int32): HRESULT;
begin
  Result := E_NOTIMPL;
end;

begin
  MyApp := TTest.Create;

  wc.cbSize := SizeOf(TWndClassEx);
  wc.style := 0;
  wc.cbClsExtra := 0;
  wc.cbWndExtra := 0;
  wc.hbrBackground := COLOR_WINDOW;
  wc.lpszMenuName := nil;
  wc.lpszClassName := 'MeinRibbon';
  wc.hIconSm := 0;
  wc.hInstance := HInstance;
  wc.hIcon := LoadIcon(HInstance, MAKEINTRESOURCE(1));
  wc.hCursor := LoadCursor(0, IDC_ARROW);
  wc.lpfnWndProc := @WndProc;
  RegisterClassEx(wc);

  MeinHandle := CreateWindow('MeinRibbon', 'TestAPP', 
                WS_OVERLAPPED or WS_CLIPCHILDREN or WS_SYSMENU or WS_CAPTION,
                Integer(CW_USEDEFAULT), 0, Integer(CW_USEDEFAULT), 0, HWND_DESKTOP,
                0, HInstance, nil);

  ShowWindow(MeinHandle, SW_SHOWNORMAL);
  UpdateWindow(MeinHandle);


  while True do
  begin
    if not GetMessage(msg, 0, 0, 0) then break;
    translatemessage(msg);
    dispatchmessage(msg);
  end;

  ExitCode := GetLastError;
end.

一切都运行没有错误。我使用Ribbon二进制XML定义创建了一个资源，并将其正确链接到我的可执行文件中。但我的窗口没有功能区。

重要的部分在WndProc。框架使用tmpFrameW.Initialize进行初始化（似乎是正确的）。 MyApp（我的IUIApplication实施）的参考计数器会增加。通过调用tmpFrameW.LoadUI，应加载Ribbon定义。此调用中没有错误（结果为0且没有异常引发）但MyApp的引用计数器减少。

这就是发生的事情......有没有人知道我做错了什么？

Answer 1

我发现了错误......

我不熟悉c或c ++。（我猜）因此我忽略了一些星号和一些out。所以有一些不正确的参数会导致小错误。
但我的主要问题是头文件。在UIRibbon.h中缺少函数IUIFramework.Destroy。在在线SDK和UIRibbon.idl中定义了此功能。我将它添加到我的界面，现在一切都按预期工作。

风景丝带不会出现在Delphi表格中//有人有想法吗？

1 个答案: