1 /*********************************************************** 2 3 Copyright 1987, 1988, 1994, 1998 The Open Group 4 5 Permission to use, copy, modify, distribute, and sell this software and its 6 documentation for any purpose is hereby granted without fee, provided that 7 the above copyright notice appear in all copies and that both that 8 copyright notice and this permission notice appear in supporting 9 documentation. 10 11 The above copyright notice and this permission notice shall be included in 12 all copies or substantial portions of the Software. 13 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 18 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 19 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 20 21 Except as contained in this notice, the name of The Open Group shall not be 22 used in advertising or otherwise to promote the sale, use or other dealings 23 in this Software without prior written authorization from The Open Group. 24 25 26 Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. 27 28 All Rights Reserved 29 30 Permission to use, copy, modify, and distribute this software and its 31 documentation for any purpose and without fee is hereby granted, 32 provided that the above copyright notice appear in all copies and that 33 both that copyright notice and this permission notice appear in 34 supporting documentation, and that the name of Digital not be 35 used in advertising or publicity pertaining to distribution of the 36 software without specific, written prior permission. 37 38 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 39 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 40 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 41 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 42 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 43 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 44 SOFTWARE. 45 46 ******************************************************************/ 47 48 #ifndef _XawTextSrc_h 49 #define _XawTextSrc_h 50 51 #include <X11/Xaw/Text.h> 52 53 /* Resources: 54 55 Name Class RepType Default Value 56 ---- ----- ------- ------------- 57 callback Callback Callback NULL 58 editType EditType XawTextEditType XawtextRead 59 enableUndo Undo Boolean False 60 sourceChanged Changed Boolean False 61 62 */ 63 64 /* Class record constants */ 65 extern WidgetClass textSrcObjectClass; 66 67 typedef struct _TextSrcClassRec *TextSrcObjectClass; 68 typedef struct _TextSrcRec *TextSrcObject; 69 70 typedef enum { 71 XawstPositions, 72 XawstWhiteSpace, 73 XawstEOL, 74 XawstParagraph, 75 XawstAll, 76 XawstAlphaNumeric 77 } XawTextScanType; 78 79 typedef enum { 80 Normal, 81 Selected 82 } highlightType; 83 84 typedef enum { 85 XawsmTextSelect, 86 XawsmTextExtend 87 } XawTextSelectionMode; 88 89 typedef enum { 90 XawactionStart, 91 XawactionAdjust, 92 XawactionEnd 93 } XawTextSelectionAction; 94 95 #define XawTextReadError -1 96 #define XawTextScanError -1 97 98 #ifndef OLDXAW 99 #define XtNenableUndo "enableUndo" 100 #define XtCUndo "Undo" 101 102 #define XtNsourceChanged "sourceChanged" 103 #define XtCChanged "Changed" 104 105 #define XtNpropertyCallback "propertyCallback" 106 #endif 107 108 /* 109 * Public Functions 110 */ 111 _XFUNCPROTOBEGIN 112 113 /* 114 * Function: 115 * XawTextSourceRead 116 * 117 * Parameters: 118 * w - TextSrc Object 119 * pos - position of the text to retrieve 120 * text - text block that will contain returned text 121 * length - maximum number of characters to read 122 * 123 * Description: 124 * This function reads the source. 125 * 126 * Returns: 127 * The number of characters read into the buffer 128 */ 129 XawTextPosition XawTextSourceRead 130 ( 131 Widget w, 132 XawTextPosition pos, 133 XawTextBlock *text_return, 134 int length 135 ); 136 137 /* 138 * Function: 139 * XawTextSourceReplace 140 * 141 * Parameters: 142 * src - Text Source Object 143 * startPos - ends of text that will be removed 144 * endPos - "" 145 * text - new text to be inserted into buffer at startPos 146 * 147 * Description: 148 * Replaces a block of text with new text 149 * 150 * Returns: 151 * XawEditError or XawEditDone 152 */ 153 int XawTextSourceReplace 154 ( 155 Widget w, 156 XawTextPosition start, 157 XawTextPosition end, 158 XawTextBlock *text 159 ); 160 161 /* 162 * Function: 163 * XawTextSourceScan 164 * 165 * Parameters: 166 * w - TextSrc Object 167 * position - position to start scanning 168 * type - type of thing to scan for 169 * dir - direction to scan 170 * count - which occurrence if this thing to search for 171 * include - whether or not to include the character found in 172 * the position that is returned. 173 * 174 * Description: 175 * Scans the text source for the number and type of item specified. 176 * 177 * Returns: 178 * The position of the text 179 */ 180 XawTextPosition XawTextSourceScan 181 ( 182 Widget w, 183 XawTextPosition position, 184 #if NeedWidePrototypes 185 int type, 186 int dir, 187 int count, 188 int include 189 #else 190 XawTextScanType type, 191 XawTextScanDirection dir, 192 int count, 193 Boolean include 194 #endif 195 ); 196 197 /* 198 * Function: 199 * XawTextSourceSearch 200 * 201 * Parameters: 202 * w - TextSource Object 203 * position - position to start scanning 204 * dir - direction to search 205 * text - the text block to search for 206 * 207 * Description: 208 * Searches the text source for the text block passed. 209 * 210 * Returns: 211 * The position of the text we are searching for or XawTextSearchError 212 */ 213 XawTextPosition XawTextSourceSearch 214 ( 215 Widget w, 216 XawTextPosition position, 217 #if NeedWidePrototypes 218 int dir, 219 #else 220 XawTextScanDirection dir, 221 #endif 222 XawTextBlock *text 223 ); 224 225 /* 226 * Function: 227 * XawTextSourceConvertSelection 228 * 229 * Parameters: 230 * w - TextSrc object 231 * selection - current selection atom 232 * target - current target atom 233 * type - type to convert the selection to 234 * value - return value that has been converted 235 * length - "" 236 * format - format of the returned value 237 * 238 * Returns: 239 * True if the selection has been converted 240 */ 241 Boolean XawTextSourceConvertSelection 242 ( 243 Widget w, 244 Atom *selection, 245 Atom *target, 246 Atom *type, 247 XtPointer *value_return, 248 unsigned long *length_return, 249 int *format_return 250 ); 251 252 /* 253 * Function: 254 * XawTextSourceSetSelection 255 * 256 * Parameters: 257 * w - TextSrc object 258 * left - bounds of the selection 259 * right - "" 260 * selection - selection atom 261 * 262 * Description: 263 * Allows special setting of the selection. 264 */ 265 void XawTextSourceSetSelection 266 ( 267 Widget w, 268 XawTextPosition start, 269 XawTextPosition end, 270 Atom selection 271 ); 272 273 _XFUNCPROTOEND 274 275 #endif /* _XawTextSrc_h */ 276
Indexes created Wed Jul 01 00:25:26 UTC 2026