140 lines
5.0 KiB
C++
140 lines
5.0 KiB
C++
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
|
|
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
|
|
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
|
|
// PARTICULAR PURPOSE.
|
|
//
|
|
// Copyright (c) Microsoft Corporation. All rights reserved
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "KeyHandlerEditSession.h"
|
|
#include "CandidateWindow.h"
|
|
#include "TfTextLayoutSink.h"
|
|
#include "SampleIME.h"
|
|
#include "SampleIMEBaseStructure.h"
|
|
|
|
class CReadingLine;
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// CCandidateListUIPresenter
|
|
//
|
|
// ITfCandidateListUIElement / ITfIntegratableCandidateListUIElement is used for
|
|
// UILess mode support
|
|
// ITfCandidateListUIElementBehavior sends the Selection behavior message to
|
|
// 3rd party IME.
|
|
//----------------------------------------------------------------------------
|
|
|
|
class CCandidateListUIPresenter : public CTfTextLayoutSink,
|
|
public ITfCandidateListUIElementBehavior,
|
|
public ITfIntegratableCandidateListUIElement
|
|
{
|
|
public:
|
|
CCandidateListUIPresenter(_In_ CSampleIME *pTextService, ATOM atom,
|
|
KEYSTROKE_CATEGORY Category,
|
|
_In_ CCandidateRange *pIndexRange,
|
|
BOOL hideWindow);
|
|
virtual ~CCandidateListUIPresenter();
|
|
|
|
// IUnknown
|
|
STDMETHODIMP QueryInterface(REFIID riid, _Outptr_ void **ppvObj);
|
|
STDMETHODIMP_(ULONG) AddRef(void);
|
|
STDMETHODIMP_(ULONG) Release(void);
|
|
|
|
// ITfUIElement
|
|
STDMETHODIMP GetDescription(BSTR *pbstr);
|
|
STDMETHODIMP GetGUID(GUID *pguid);
|
|
STDMETHODIMP Show(BOOL showCandidateWindow);
|
|
STDMETHODIMP IsShown(BOOL *pIsShow);
|
|
|
|
// ITfCandidateListUIElement
|
|
STDMETHODIMP GetUpdatedFlags(DWORD *pdwFlags);
|
|
STDMETHODIMP GetDocumentMgr(ITfDocumentMgr **ppdim);
|
|
STDMETHODIMP GetCount(UINT *pCandidateCount);
|
|
STDMETHODIMP GetSelection(UINT *pSelectedCandidateIndex);
|
|
STDMETHODIMP GetString(UINT uIndex, BSTR *pbstr);
|
|
STDMETHODIMP GetPageIndex(UINT *pIndex, UINT uSize, UINT *puPageCnt);
|
|
STDMETHODIMP SetPageIndex(UINT *pIndex, UINT uPageCnt);
|
|
STDMETHODIMP GetCurrentPage(UINT *puPage);
|
|
|
|
// ITfCandidateListUIElementBehavior methods
|
|
STDMETHODIMP SetSelection(UINT nIndex);
|
|
STDMETHODIMP Finalize(void);
|
|
STDMETHODIMP Abort(void);
|
|
|
|
// ITfIntegratableCandidateListUIElement
|
|
STDMETHODIMP SetIntegrationStyle(GUID guidIntegrationStyle);
|
|
STDMETHODIMP GetSelectionStyle(_Out_ TfIntegratableCandidateListSelectionStyle *ptfSelectionStyle);
|
|
STDMETHODIMP OnKeyDown(_In_ WPARAM wParam, _In_ LPARAM lParam, _Out_ BOOL *pIsEaten);
|
|
STDMETHODIMP ShowCandidateNumbers(_Out_ BOOL *pIsShow);
|
|
STDMETHODIMP FinalizeExactCompositionString();
|
|
|
|
virtual HRESULT _StartCandidateList(TfClientId tfClientId, _In_ ITfDocumentMgr *pDocumentMgr, _In_ ITfContext *pContextDocument, TfEditCookie ec, _In_ ITfRange *pRangeComposition, UINT wndWidth);
|
|
void _EndCandidateList();
|
|
|
|
void _SetText(_In_ CSampleImeArray<CCandidateListItem> *pCandidateList, BOOL isAddFindKeyCode);
|
|
void _ClearList();
|
|
VOID _SetTextColor(COLORREF crColor, COLORREF crBkColor);
|
|
VOID _SetFillColor(HBRUSH hBrush);
|
|
|
|
DWORD_PTR _GetSelectedCandidateString(_Outptr_result_maybenull_ const WCHAR **ppwchCandidateString);
|
|
BOOL _SetSelectionInPage(int nPos) { return _pCandidateWnd->_SetSelectionInPage(nPos); }
|
|
|
|
BOOL _MoveSelection(_In_ int offSet);
|
|
BOOL _SetSelection(_In_ int selectedIndex);
|
|
BOOL _MovePage(_In_ int offSet);
|
|
|
|
void _MoveWindowToTextExt();
|
|
|
|
// CTfTextLayoutSink
|
|
virtual VOID _LayoutChangeNotification(_In_ RECT *lpRect);
|
|
virtual VOID _LayoutDestroyNotification();
|
|
|
|
// Event for ITfThreadFocusSink
|
|
virtual HRESULT OnSetThreadFocus();
|
|
virtual HRESULT OnKillThreadFocus();
|
|
|
|
void RemoveSpecificCandidateFromList(_In_ LCID Locale, _Inout_ CSampleImeArray<CCandidateListItem> &candidateList, _In_ CStringRange &srgCandidateString);
|
|
void AdviseUIChangedByArrowKey(_In_ KEYSTROKE_FUNCTION arrowKey);
|
|
|
|
private:
|
|
virtual HRESULT CALLBACK _CandidateChangeNotification(_In_ enum CANDWND_ACTION action);
|
|
|
|
static HRESULT _CandWndCallback(_In_ void *pv, _In_ enum CANDWND_ACTION action);
|
|
|
|
friend COLORREF _AdjustTextColor(_In_ COLORREF crColor, _In_ COLORREF crBkColor);
|
|
|
|
HRESULT _UpdateUIElement();
|
|
|
|
HRESULT ToShowCandidateWindow();
|
|
|
|
HRESULT ToHideCandidateWindow();
|
|
|
|
HRESULT BeginUIElement();
|
|
HRESULT EndUIElement();
|
|
|
|
HRESULT MakeCandidateWindow(_In_ ITfContext *pContextDocument, _In_ UINT wndWidth);
|
|
void DisposeCandidateWindow();
|
|
|
|
void AddCandidateToCandidateListUI(_In_ CSampleImeArray<CCandidateListItem> *pCandidateList, BOOL isAddFindKeyCode);
|
|
|
|
void SetPageIndexWithScrollInfo(_In_ CSampleImeArray<CCandidateListItem> *pCandidateList);
|
|
|
|
protected:
|
|
CCandidateWindow *_pCandidateWnd;
|
|
BOOL _isShowMode;
|
|
BOOL _hideWindow;
|
|
|
|
private:
|
|
|
|
HWND _parentWndHandle;
|
|
ATOM _atom;
|
|
CCandidateRange* _pIndexRange;
|
|
KEYSTROKE_CATEGORY _Category;
|
|
DWORD _updatedFlags;
|
|
DWORD _uiElementId;
|
|
CSampleIME* _pTextService;
|
|
LONG _refCount;
|
|
};
|