master
  1/**
  2 * This file has no copyright assigned and is placed in the Public Domain.
  3 * This file is part of the mingw-w64 runtime package.
  4 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
  5 */
  6#ifndef _TEXTSERV_H
  7#define _TEXTSERV_H
  8
  9EXTERN_C const IID IID_ITextServices;
 10EXTERN_C const IID IID_ITextHost;
 11
 12#define S_MSG_KEY_IGNORED MAKE_HRESULT(SEVERITY_SUCCESS,FACILITY_ITF,0x201)
 13
 14enum TXTBACKSTYLE {
 15  TXTBACK_TRANSPARENT = 0,TXTBACK_OPAQUE
 16};
 17
 18enum TXTHITRESULT {
 19  TXTHITRESULT_NOHIT = 0,TXTHITRESULT_TRANSPARENT = 1,TXTHITRESULT_CLOSE = 2,TXTHITRESULT_HIT = 3
 20};
 21
 22enum TXTNATURALSIZE {
 23  TXTNS_FITTOCONTENT = 1,TXTNS_ROUNDTOLINE = 2
 24};
 25
 26enum TXTVIEW {
 27  TXTVIEW_ACTIVE = 0,TXTVIEW_INACTIVE = -1
 28};
 29
 30enum CHANGETYPE {
 31  CN_GENERIC = 0,CN_TEXTCHANGED = 1,CN_NEWUNDO = 2,CN_NEWREDO = 4
 32};
 33
 34struct CHANGENOTIFY {
 35  DWORD dwChangeType;
 36  void *pvCookieData;
 37};
 38
 39#define TXTBIT_RICHTEXT 1
 40#define TXTBIT_MULTILINE 2
 41#define TXTBIT_READONLY 4
 42#define TXTBIT_SHOWACCELERATOR 8
 43#define TXTBIT_USEPASSWORD 0x10
 44#define TXTBIT_HIDESELECTION 0x20
 45#define TXTBIT_SAVESELECTION 0x40
 46#define TXTBIT_AUTOWORDSEL 0x80
 47#define TXTBIT_VERTICAL 0x100
 48#define TXTBIT_SELBARCHANGE 0x200
 49
 50#define TXTBIT_WORDWRAP 0x400
 51
 52#define TXTBIT_ALLOWBEEP 0x800
 53#define TXTBIT_DISABLEDRAG 0x1000
 54#define TXTBIT_VIEWINSETCHANGE 0x2000
 55#define TXTBIT_BACKSTYLECHANGE 0x4000
 56#define TXTBIT_MAXLENGTHCHANGE 0x8000
 57#define TXTBIT_SCROLLBARCHANGE 0x10000
 58#define TXTBIT_CHARFORMATCHANGE 0x20000
 59#define TXTBIT_PARAFORMATCHANGE 0x40000
 60#define TXTBIT_EXTENTCHANGE 0x80000
 61#define TXTBIT_CLIENTRECTCHANGE 0x100000
 62#define TXTBIT_USECURRENTBKG 0x200000
 63
 64class ITextServices : public IUnknown {
 65public:
 66  virtual HRESULT TxSendMessage(UINT msg,WPARAM wparam,LPARAM lparam,LRESULT *plresult) = 0;
 67  virtual HRESULT TxDraw(DWORD dwDrawAspect,LONG lindex,void *pvAspect,DVTARGETDEVICE *ptd,HDC hdcDraw,HDC hicTargetDev,LPCRECTL lprcBounds,LPCRECTL lprcWBounds,LPRECT lprcUpdate,WINBOOL (CALLBACK *pfnContinue) (DWORD),DWORD dwContinue,LONG lViewId) = 0;
 68  virtual HRESULT TxGetHScroll(LONG *plMin,LONG *plMax,LONG *plPos,LONG *plPage,WINBOOL *pfEnabled) = 0;
 69  virtual HRESULT TxGetVScroll(LONG *plMin,LONG *plMax,LONG *plPos,LONG *plPage,WINBOOL *pfEnabled) = 0;
 70  virtual HRESULT OnTxSetCursor(DWORD dwDrawAspect,LONG lindex,void *pvAspect,DVTARGETDEVICE *ptd,HDC hdcDraw,HDC hicTargetDev,LPCRECT lprcClient,INT x,INT y) = 0;
 71  virtual HRESULT TxQueryHitPoint(DWORD dwDrawAspect,LONG lindex,void *pvAspect,DVTARGETDEVICE *ptd,HDC hdcDraw,HDC hicTargetDev,LPCRECT lprcClient,INT x,INT y,DWORD *pHitResult) = 0;
 72  virtual HRESULT OnTxInPlaceActivate(LPCRECT prcClient) = 0;
 73  virtual HRESULT OnTxInPlaceDeactivate() = 0;
 74  virtual HRESULT OnTxUIActivate() = 0;
 75  virtual HRESULT OnTxUIDeactivate() = 0;
 76  virtual HRESULT TxGetText(BSTR *pbstrText) = 0;
 77  virtual HRESULT TxSetText(LPCWSTR pszText) = 0;
 78  virtual HRESULT TxGetCurTargetX(LONG *) = 0;
 79  virtual HRESULT TxGetBaseLinePos(LONG *) = 0;
 80  virtual HRESULT TxGetNaturalSize(DWORD dwAspect,HDC hdcDraw,HDC hicTargetDev,DVTARGETDEVICE *ptd,DWORD dwMode,const SIZEL *psizelExtent,LONG *pwidth,LONG *pheight) = 0;
 81  virtual HRESULT TxGetDropTarget(IDropTarget **ppDropTarget) = 0;
 82  virtual HRESULT OnTxPropertyBitsChange(DWORD dwMask,DWORD dwBits) = 0;
 83  virtual HRESULT TxGetCachedSize(DWORD *pdwWidth,DWORD *pdwHeight)=0;
 84};
 85
 86class ITextHost : public IUnknown {
 87public:
 88  virtual HDC TxGetDC() = 0;
 89  virtual INT TxReleaseDC(HDC hdc) = 0;
 90  virtual WINBOOL TxShowScrollBar(INT fnBar,WINBOOL fShow) = 0;
 91  virtual WINBOOL TxEnableScrollBar (INT fuSBFlags,INT fuArrowflags) = 0;
 92  virtual WINBOOL TxSetScrollRange(INT fnBar,LONG nMinPos,INT nMaxPos,WINBOOL fRedraw) = 0;
 93  virtual WINBOOL TxSetScrollPos (INT fnBar,INT nPos,WINBOOL fRedraw) = 0;
 94  virtual void TxInvalidateRect(LPCRECT prc,WINBOOL fMode) = 0;
 95  virtual void TxViewChange(WINBOOL fUpdate) = 0;
 96  virtual WINBOOL TxCreateCaret(HBITMAP hbmp,INT xWidth,INT yHeight) = 0;
 97  virtual WINBOOL TxShowCaret(WINBOOL fShow) = 0;
 98  virtual WINBOOL TxSetCaretPos(INT x,INT y) = 0;
 99  virtual WINBOOL TxSetTimer(UINT idTimer,UINT uTimeout) = 0;
100  virtual void TxKillTimer(UINT idTimer) = 0;
101  virtual void TxScrollWindowEx (INT dx,INT dy,LPCRECT lprcScroll,LPCRECT lprcClip,HRGN hrgnUpdate,LPRECT lprcUpdate,UINT fuScroll) = 0;
102  virtual void TxSetCapture(WINBOOL fCapture) = 0;
103  virtual void TxSetFocus() = 0;
104  virtual void TxSetCursor(HCURSOR hcur,WINBOOL fText) = 0;
105  virtual WINBOOL TxScreenToClient (LPPOINT lppt) = 0;
106  virtual WINBOOL TxClientToScreen (LPPOINT lppt) = 0;
107  virtual HRESULT TxActivate(LONG *plOldState) = 0;
108  virtual HRESULT TxDeactivate(LONG lNewState) = 0;
109  virtual HRESULT TxGetClientRect(LPRECT prc) = 0;
110  virtual HRESULT TxGetViewInset(LPRECT prc) = 0;
111  virtual HRESULT TxGetCharFormat(const CHARFORMATW **ppCF) = 0;
112  virtual HRESULT TxGetParaFormat(const PARAFORMAT **ppPF) = 0;
113  virtual COLORREF TxGetSysColor(int nIndex) = 0;
114  virtual HRESULT TxGetBackStyle(TXTBACKSTYLE *pstyle) = 0;
115  virtual HRESULT TxGetMaxLength(DWORD *plength) = 0;
116  virtual HRESULT TxGetScrollBars(DWORD *pdwScrollBar) = 0;
117  virtual HRESULT TxGetPasswordChar(TCHAR *pch) = 0;
118  virtual HRESULT TxGetAcceleratorPos(LONG *pcp) = 0;
119  virtual HRESULT TxGetExtent(LPSIZEL lpExtent) = 0;
120  virtual HRESULT OnTxCharFormatChange (const CHARFORMATW *pcf) = 0;
121  virtual HRESULT OnTxParaFormatChange (const PARAFORMAT *ppf) = 0;
122  virtual HRESULT TxGetPropertyBits(DWORD dwMask,DWORD *pdwBits) = 0;
123  virtual HRESULT TxNotify(DWORD iNotify,void *pv) = 0;
124  virtual HIMC TxImmGetContext() = 0;
125  virtual void TxImmReleaseContext(HIMC himc) = 0;
126  virtual HRESULT TxGetSelectionBarWidth (LONG *lSelBarWidth) = 0;
127};
128
129STDAPI CreateTextServices(IUnknown *punkOuter,ITextHost *pITextHost,IUnknown **ppUnk);
130typedef HRESULT (WINAPI *PCreateTextServices)(IUnknown *punkOuter,ITextHost *pITextHost,IUnknown **ppUnk);
131#endif