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