1 | /*
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2 | * Copyright (C) 2005 Mike McCormack
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3 | *
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4 | * This library is free software; you can redistribute it and/or
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5 | * modify it under the terms of the GNU Lesser General Public
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6 | * License as published by the Free Software Foundation; either
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7 | * version 2.1 of the License, or (at your option) any later version.
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8 | *
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9 | * This library is distributed in the hope that it will be useful,
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 | * Lesser General Public License for more details.
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13 | *
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14 | * You should have received a copy of the GNU Lesser General Public
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15 | * License along with this library; if not, write to the Free Software
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16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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17 | */
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18 |
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19 | #ifndef _TEXTSERV_H
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20 | #define _TEXTSERV_H
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21 |
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22 | #ifdef __cplusplus
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23 | extern "C" {
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24 | #endif
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25 |
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26 | EXTERN_C const IID IID_ITextServices;
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27 | EXTERN_C const IID IID_ITextHost;
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28 |
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29 | /*****************************************************************************
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30 | * ITextServices interface
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31 | */
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32 | #define INTERFACE ITextServices
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33 | DECLARE_INTERFACE_(ITextServices,IUnknown)
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34 | {
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35 | /*** IUnknown methods ***/
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36 | STDMETHOD(QueryInterface)(THIS_
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37 | REFIID riid,
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38 | void** ppvObject) PURE;
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39 |
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40 | STDMETHOD_(ULONG,AddRef)(THIS) PURE;
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41 |
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42 | STDMETHOD_(ULONG,Release)(THIS) PURE;
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43 |
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44 | /*** ITextServices methods ***/
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45 |
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46 | STDMETHOD(TxSendMessage)( THIS_
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47 | UINT msg, WPARAM wparam, LPARAM lparam, LRESULT* plresult) PURE;
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48 |
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49 | STDMETHOD(TxDraw)( THIS_
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50 | DWORD dwDrawAspect,
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51 | LONG lindex,
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52 | void* pvAspect,
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53 | DVTARGETDEVICE* ptd,
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54 | HDC hdcDraw,
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55 | HDC hicTargetDev,
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56 | LPCRECTL lprcBounds,
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57 | LPCRECTL lprcWBounds,
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58 | LPRECT lprcUpdate,
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59 | BOOL (CALLBACK * pfnContinue)(DWORD),
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60 | DWORD dwContinue,
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61 | LONG lViewId) PURE;
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62 |
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63 | STDMETHOD(TxGetHScroll)( THIS_
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64 | LONG* plMin,
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65 | LONG* plMax,
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66 | LONG* plPos,
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67 | LONG* plPage,
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68 | BOOL* pfEnabled) PURE;
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69 |
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70 | STDMETHOD(TxGetVScroll)( THIS_
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71 | LONG* plMin,
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72 | LONG* plMax,
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73 | LONG* plPos,
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74 | LONG* plPage,
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75 | BOOL* pfEnabled) PURE;
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76 |
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77 | STDMETHOD(OnTxSetCursor)( THIS_
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78 | DWORD dwDrawAspect,
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79 | LONG lindex,
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80 | void* pvAspect,
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81 | DVTARGETDEVICE* ptd,
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82 | HDC hdcDraw,
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83 | HDC hicTargetDev,
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84 | LPCRECT lprcClient,
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85 | INT x,
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86 | INT y) PURE;
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87 |
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88 | STDMETHOD(TxQueryHitPoint)( THIS_
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89 | DWORD dwDrawAspect,
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90 | LONG lindex,
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91 | void* pvAspect,
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92 | DVTARGETDEVICE* ptd,
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93 | HDC hdcDraw,
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94 | HDC hicTargetDev,
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95 | LPCRECT lprcClient,
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96 | INT x,
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97 | INT y,
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98 | DWORD* pHitResult) PURE;
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99 |
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100 | STDMETHOD(OnTxInplaceActivate)( THIS_
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101 | LPCRECT prcClient) PURE;
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102 |
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103 | STDMETHOD(OnTxInplaceDeactivate)( THIS ) PURE;
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104 |
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105 | STDMETHOD(OnTxUIActivate)( THIS ) PURE;
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106 |
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107 | STDMETHOD(OnTxUIDeactivate)( THIS ) PURE;
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108 |
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109 | STDMETHOD(TxGetText)( THIS_
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110 | BSTR* pbstrText) PURE;
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111 |
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112 | STDMETHOD(TxSetText)( THIS_
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113 | LPCWSTR pszText) PURE;
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114 |
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115 | STDMETHOD(TxGetCurrentTargetX)( THIS_
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116 | LONG* x) PURE;
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117 |
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118 | STDMETHOD(TxGetBaseLinePos)( THIS_
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119 | LONG* x) PURE;
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120 |
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121 | STDMETHOD(TxGetNaturalSize)( THIS_
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122 | DWORD dwAspect,
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123 | HDC hdcDraw,
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124 | HDC hicTargetDev,
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125 | DVTARGETDEVICE* ptd,
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126 | DWORD dwMode,
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127 | const SIZEL* psizelExtent,
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128 | LONG* pwidth,
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129 | LONG* pheight) PURE;
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130 |
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131 | STDMETHOD(TxGetDropTarget)( THIS_
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132 | IDropTarget** ppDropTarget) PURE;
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133 |
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134 | STDMETHOD(OnTxPropertyBitsChange)( THIS_
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135 | DWORD dwMask,
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136 | DWORD dwBits) PURE;
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137 |
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138 | STDMETHOD(TxGetCachedSize)( THIS_
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139 | DWORD* pdwWidth,
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140 | DWORD* pdwHeight) PURE;
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141 |
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142 | };
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143 | #undef INTERFACE
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144 |
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145 | #ifdef COBJMACROS
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146 | /*** IUnknown methods ***/
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147 | #define ITextServices_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
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148 | #define ITextServices_AddRef(p) (p)->lpVtbl->AddRef(p)
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149 | #define ITextServices_Release(p) (p)->lpVtbl->Release(p)
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150 | #endif
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151 |
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152 | typedef enum _TXTBACKSTYLE {
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153 | TXTBACK_TRANSPARENT = 0,
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154 | TXTBACK_OPAQUE
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155 | } TXTBACKSTYLE;
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156 |
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157 | enum TXTHITRESULT {
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158 | TXTHITRESULT_NOHIT = 0,
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159 | TXTHITRESULT_TRANSPARENT = 1,
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160 | TXTHITRESULT_CLOSE = 2,
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161 | TXTHITRESULT_HIT = 3
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162 | };
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163 |
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164 | enum TXTNATURALSIZE {
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165 | TXTNS_FITTOCONTENT = 1,
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166 | TXTNS_ROUNDTOLINE = 2
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167 | };
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168 |
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169 | enum TXTVIEW {
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170 | TXTVIEW_ACTIVE = 0,
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171 | TXTVIEW_INACTIVE = 1
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172 | };
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173 |
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174 | #define TXTBIT_RICHTEXT 0x000001
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175 | #define TXTBIT_MULTILINE 0x000002
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176 | #define TXTBIT_READONLY 0x000004
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177 | #define TXTBIT_SHOWACCELERATOR 0x000008
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178 | #define TXTBIT_USEPASSWORD 0x000010
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179 | #define TXTBIT_HIDESELECTION 0x000020
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180 | #define TXTBIT_SAVESELECTION 0x000040
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181 | #define TXTBIT_AUTOWORDSEL 0x000080
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182 | #define TXTBIT_VERTICAL 0x000100
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183 | #define TXTBIT_SELBARCHANGE 0x000200
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184 | #define TXTBIT_WORDWRAP 0x000400
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185 | #define TXTBIT_ALLOWBEEP 0x000800
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186 | #define TXTBIT_DISABLEDRAG 0x001000
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187 | #define TXTBIT_VIEWINSETCHANGE 0x002000
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188 | #define TXTBIT_BACKSTYLECHANGE 0x004000
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189 | #define TXTBIT_MAXLENGTHCHANGE 0x008000
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190 | #define TXTBIT_SCROLLBARCHANGE 0x010000
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191 | #define TXTBIT_CHARFORMATCHANGE 0x020000
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192 | #define TXTBIT_PARAFORMATCHANGE 0x040000
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193 | #define TXTBIT_EXTENTCHANGE 0x080000
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194 | #define TXTBIT_CLIENTRECTCHANGE 0x100000
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195 | #define TXTBIT_USECURRENTBKG 0x200000
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196 |
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197 | /*****************************************************************************
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198 | * ITextHost interface
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199 | */
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200 | #define INTERFACE ITextHost
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201 | DECLARE_INTERFACE_(ITextHost,IUnknown)
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202 | {
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203 | /*** IUnknown methods ***/
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204 | STDMETHOD(QueryInterface)(THIS_
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205 | REFIID riid,
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206 | void** ppvObject) PURE;
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207 |
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208 | STDMETHOD_(ULONG,AddRef)(THIS) PURE;
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209 |
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210 | STDMETHOD_(ULONG,Release)(THIS) PURE;
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211 |
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212 | /*** ITextHost methods ***/
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213 | STDMETHOD_(HDC,TxGetDC)( THIS
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214 | ) PURE;
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215 |
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216 | STDMETHOD_(INT,TxReleaseDC)( THIS_
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217 | HDC hdc) PURE;
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218 |
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219 | STDMETHOD_(BOOL,TxShowScrollBar)( THIS_
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220 | INT fnBar,
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221 | BOOL fShow) PURE;
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222 |
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223 | STDMETHOD_(BOOL,TxEnableScrollBar)( THIS_
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224 | INT fuSBFlags,
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225 | INT fuArrowflags) PURE;
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226 |
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227 | STDMETHOD_(BOOL,TxSetScrollRange)( THIS_
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228 | INT fnBar,
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229 | LONG nMinPos,
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230 | INT nMaxPos,
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231 | BOOL fRedraw) PURE;
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232 |
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233 | STDMETHOD_(BOOL,TxSetScrollPos)( THIS_
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234 | INT fnBar,
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235 | INT nPos,
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236 | BOOL fRedraw) PURE;
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237 |
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238 | STDMETHOD_(void,TxInvalidateRect)( THIS_
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239 | LPCRECT prc,
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240 | BOOL fMode) PURE;
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241 |
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242 | STDMETHOD_(void,TxViewChange)( THIS_
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243 | BOOL fUpdate) PURE;
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244 |
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245 | STDMETHOD_(BOOL,TxCreateCaret)( THIS_
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246 | HBITMAP hbmp,
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247 | INT xWidth,
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248 | INT yHeight) PURE;
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249 |
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250 | STDMETHOD_(BOOL,TxShowCaret)( THIS_
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251 | BOOL fShow) PURE;
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252 |
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253 | STDMETHOD_(BOOL,TxSetCaretPos)( THIS_
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254 | INT x,
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255 | INT y) PURE;
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256 |
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257 | STDMETHOD_(BOOL,TxSetTimer)( THIS_
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258 | UINT idTimer,
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259 | UINT uTimeout) PURE;
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260 |
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261 | STDMETHOD_(void,TxKillTimer)( THIS_
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262 | UINT idTimer) PURE;
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263 |
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264 | STDMETHOD_(void,TxScrollWindowEx)( THIS_
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265 | INT dx,
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266 | INT dy,
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267 | LPCRECT lprcScroll,
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268 | LPCRECT lprcClip,
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269 | HRGN hRgnUpdate,
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270 | LPRECT lprcUpdate,
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271 | UINT fuScroll) PURE;
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272 |
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273 | STDMETHOD_(void,TxSetCapture)( THIS_
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274 | BOOL fCapture) PURE;
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275 |
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276 | STDMETHOD_(void,TxSetFocus)( THIS
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277 | ) PURE;
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278 |
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279 | STDMETHOD_(void,TxSetCursor)( THIS_
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280 | HCURSOR hcur,
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281 | BOOL fText) PURE;
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282 |
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283 | STDMETHOD_(BOOL,TxScreenToClient)( THIS_
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284 | LPPOINT lppt) PURE;
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285 |
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286 | STDMETHOD_(BOOL,TxClientToScreen)( THIS_
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287 | LPPOINT lppt) PURE;
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288 |
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289 | STDMETHOD(TxActivate)( THIS_
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290 | LONG* plOldState) PURE;
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291 |
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292 | STDMETHOD(TxDeactivate)( THIS_
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293 | LONG lNewState) PURE;
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294 |
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295 | STDMETHOD(TxGetClientRect)( THIS_
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296 | LPRECT prc) PURE;
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297 |
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298 | STDMETHOD(TxGetViewInset)( THIS_
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299 | LPRECT prc) PURE;
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300 |
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301 | STDMETHOD(TxGetCharFormat)( THIS_
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302 | const CHARFORMATW** ppCF) PURE;
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303 |
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304 | STDMETHOD(TxGetParaFormat)( THIS_
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305 | const PARAFORMAT** ppPF) PURE;
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306 |
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307 | STDMETHOD_(COLORREF,TxGetSysColor)( THIS_
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308 | int nIndex) PURE;
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309 |
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310 | STDMETHOD(TxGetBackStyle)( THIS_
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311 | TXTBACKSTYLE* pStyle) PURE;
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312 |
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313 | STDMETHOD(TxGetMaxLength)( THIS_
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314 | DWORD* plength) PURE;
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315 |
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316 | STDMETHOD(TxGetScrollBars)( THIS_
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317 | DWORD* pdwScrollBar) PURE;
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318 |
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319 | STDMETHOD(TxGetPasswordChar)( THIS_
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320 | WCHAR* pch) PURE;
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321 |
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322 | STDMETHOD(TxGetAcceleratorPos)( THIS_
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323 | LONG* pch) PURE;
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324 |
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325 | STDMETHOD(TxGetExtent)( THIS_
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326 | LPSIZEL lpExtent) PURE;
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327 |
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328 | STDMETHOD(OnTxCharFormatChange)( THIS_
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329 | const CHARFORMATW* pcf) PURE;
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330 |
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331 | STDMETHOD(OnTxParaFormatChange)( THIS_
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332 | const PARAFORMAT* ppf) PURE;
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333 |
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334 | STDMETHOD(TxGetPropertyBits)( THIS_
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335 | DWORD dwMask,
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336 | DWORD* pdwBits) PURE;
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337 |
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338 | STDMETHOD(TxNotify)( THIS_
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339 | DWORD iNotify,
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340 | void* pv) PURE;
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341 |
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342 | STDMETHOD_(HIMC,TxImmGetContext)( THIS
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343 | ) PURE;
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344 |
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345 | STDMETHOD_(void,TxImmReleaseContext)( THIS_
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346 | HIMC himc) PURE;
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347 |
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348 | STDMETHOD(TxGetSelectionBarWidth)( THIS_
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349 | LONG* lSelBarWidth) PURE;
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350 |
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351 | };
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352 | #undef INTERFACE
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353 |
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354 | #ifdef COBJMACROS
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355 | /*** IUnknown methods ***/
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356 | #define ITextHost_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
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357 | #define ITextHost_AddRef(p) (p)->lpVtbl->AddRef(p)
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358 | #define ITextHost_Release(p) (p)->lpVtbl->Release(p)
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359 | #endif
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360 |
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361 | HRESULT WINAPI CreateTextServices(IUnknown*,ITextHost*,IUnknown**);
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362 |
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363 | typedef HRESULT (WINAPI *PCreateTextServices)(IUnknown*,ITextHost*,IUnknown**);
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364 |
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365 | #ifdef __cplusplus
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366 | }
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367 | #endif
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368 |
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369 | #endif /* _TEXTSERV_H */
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