Mercurial > hg > xemacs-beta
annotate src/EmacsFrame.h @ 5857:6ec4964c1687
Be more careful about echo_buf arithmetic, event-stream.c.
src/ChangeLog addition:
2015-03-12 Aidan Kehoe <kehoea@parhasard.net>
* event-stream.c (lookup_command_event):
Check whether echo_buf_fill_pointer is negative before using it in
arithmetic, avoiding a crash in GC.
Oddly the old code didn't do this check and didn't crash, but its
echo_buf was from malloced memory, not from our string data, so
there may have been more room to manoeuvre.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 12 Mar 2015 23:31:42 +0000 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 428 | 1 /* Public header for the Emacs frame widget. |
| 2 Copyright (C) 1993-1995 Sun Microsystems, Inc. | |
| 3 Copyright (C) 1995 Ben Wing. | |
| 4 | |
| 5 This file is part of XEmacs. | |
| 6 | |
|
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7 XEmacs is free software: you can redistribute it and/or modify it |
| 428 | 8 under the terms of the GNU General Public License as published by the |
|
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9 Free Software Foundation, either version 3 of the License, or (at your |
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10 option) any later version. |
| 428 | 11 |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
|
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18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 19 |
| 20 /* Synched up with: Not in FSF. */ | |
| 21 | |
| 440 | 22 #ifndef INCLUDED_EmacsFrame_h_ |
| 23 #define INCLUDED_EmacsFrame_h_ | |
| 428 | 24 |
| 25 #ifndef XtNminibuffer | |
| 26 #define XtNminibuffer "minibuffer" | |
| 27 #endif | |
| 28 #ifndef XtCMinibuffer | |
| 29 #define XtCMinibuffer "Minibuffer" | |
| 30 #endif | |
| 31 | |
| 32 #ifndef XtNunsplittable | |
| 33 #define XtNunsplittable "unsplittable" | |
| 34 #endif | |
| 35 #ifndef XtCUnsplittable | |
| 36 #define XtCUnsplittable "Unsplittable" | |
| 37 #endif | |
| 38 | |
| 39 #ifndef XtNinternalBorderWidth | |
| 40 #define XtNinternalBorderWidth "internalBorderWidth" | |
| 41 #endif | |
| 42 #ifndef XtCInternalBorderWidth | |
| 43 #define XtCInternalBorderWidth "InternalBorderWidth" | |
| 44 #endif | |
| 45 | |
| 46 #ifndef XtNscrollBarWidth | |
| 47 #define XtNscrollBarWidth "scrollBarWidth" | |
| 48 #endif | |
| 49 #ifndef XtCScrollBarWidth | |
| 50 #define XtCScrollBarWidth "ScrollBarWidth" | |
| 51 #endif | |
| 52 | |
| 53 #ifndef XtNscrollBarHeight | |
| 54 #define XtNscrollBarHeight "scrollBarHeight" | |
| 55 #endif | |
| 56 #ifndef XtCScrollBarHeight | |
| 57 #define XtCScrollBarHeight "ScrollBarHeight" | |
| 58 #endif | |
| 59 | |
| 60 #ifndef XtNtopToolBarHeight | |
| 61 #define XtNtopToolBarHeight "topToolBarHeight" | |
| 62 #endif | |
| 63 #ifndef XtCTopToolBarHeight | |
| 64 #define XtCTopToolBarHeight "TopToolBarHeight" | |
| 65 #endif | |
| 66 | |
| 67 #ifndef XtNbottomToolBarHeight | |
| 68 #define XtNbottomToolBarHeight "bottomToolBarHeight" | |
| 69 #endif | |
| 70 #ifndef XtCBottomToolBarHeight | |
| 71 #define XtCBottomToolBarHeight "BottomToolBarHeight" | |
| 72 #endif | |
| 73 | |
| 74 #ifndef XtNleftToolBarWidth | |
| 75 #define XtNleftToolBarWidth "leftToolBarWidth" | |
| 76 #endif | |
| 77 #ifndef XtCLeftToolBarWidth | |
| 78 #define XtCLeftToolBarWidth "LeftToolBarWidth" | |
| 79 #endif | |
| 80 | |
| 81 #ifndef XtNrightToolBarWidth | |
| 82 #define XtNrightToolBarWidth "rightToolBarWidth" | |
| 83 #endif | |
| 84 #ifndef XtCRightToolBarWidth | |
| 85 #define XtCRightToolBarWidth "RightToolBarWidth" | |
| 86 #endif | |
| 87 | |
| 88 #ifndef XtNtopToolBarBorderWidth | |
| 89 #define XtNtopToolBarBorderWidth "topToolBarBorderWidth" | |
| 90 #endif | |
| 91 #ifndef XtCTopToolBarBorderWidth | |
| 92 #define XtCTopToolBarBorderWidth "TopToolBarBorderWidth" | |
| 93 #endif | |
| 94 | |
| 95 #ifndef XtNbottomToolBarBorderWidth | |
| 96 #define XtNbottomToolBarBorderWidth "bottomToolBarBorderWidth" | |
| 97 #endif | |
| 98 #ifndef XtCBottomToolBarBorderWidth | |
| 99 #define XtCBottomToolBarBorderWidth "BottomToolBarBorderWidth" | |
| 100 #endif | |
| 101 | |
| 102 #ifndef XtNleftToolBarBorderWidth | |
| 103 #define XtNleftToolBarBorderWidth "leftToolBarBorderWidth" | |
| 104 #endif | |
| 105 #ifndef XtCLeftToolBarBorderWidth | |
| 106 #define XtCLeftToolBarBorderWidth "LeftToolBarBorderWidth" | |
| 107 #endif | |
| 108 | |
| 109 #ifndef XtNrightToolBarBorderWidth | |
| 110 #define XtNrightToolBarBorderWidth "rightToolBarBorderWidth" | |
| 111 #endif | |
| 112 #ifndef XtCRightToolBarBorderWidth | |
| 113 #define XtCRightToolBarBorderWidth "RightToolBarBorderWidth" | |
| 114 #endif | |
| 115 | |
| 116 #ifndef XtNtopToolBarShadowColor | |
| 117 #define XtNtopToolBarShadowColor "topToolBarShadowColor" | |
| 118 #endif | |
| 119 #ifndef XtCTopToolBarShadowColor | |
| 120 #define XtCTopToolBarShadowColor "TopToolBarShadowColor" | |
| 121 #endif | |
| 122 | |
| 123 #ifndef XtNbottomToolBarShadowColor | |
| 124 #define XtNbottomToolBarShadowColor "bottomToolBarShadowColor" | |
| 125 #endif | |
| 126 #ifndef XtCBottomToolBarShadowColor | |
| 127 #define XtCBottomToolBarShadowColor "BottomToolBarShadowColor" | |
| 128 #endif | |
| 129 | |
| 130 #ifndef XtNbackgroundToolBarColor | |
| 131 #define XtNbackgroundToolBarColor "backgroundToolBarColor" | |
| 132 #endif | |
| 133 #ifndef XtCBackgroundToolBarColor | |
| 134 #define XtCBackgroundToolBarColor "BackgroundToolBarColor" | |
| 135 #endif | |
| 136 | |
| 137 #ifndef XtNforegroundToolBarColor | |
| 138 #define XtNforegroundToolBarColor "foregroundToolBarColor" | |
| 139 #endif | |
| 140 #ifndef XtCForegroundToolBarColor | |
| 141 #define XtCForegroundToolBarColor "ForegroundToolBarColor" | |
| 142 #endif | |
| 143 | |
| 144 #ifndef XtNtopToolBarShadowPixmap | |
| 145 #define XtNtopToolBarShadowPixmap "topToolBarShadowPixmap" | |
| 146 #endif | |
| 147 #ifndef XtCTopToolBarShadowPixmap | |
| 148 #define XtCTopToolBarShadowPixmap "TopToolBarShadowPixmap" | |
| 149 #endif | |
| 150 | |
| 151 #ifndef XtNbottomToolBarShadowPixmap | |
| 152 #define XtNbottomToolBarShadowPixmap "bottomToolBarShadowPixmap" | |
| 153 #endif | |
| 154 #ifndef XtCBottomToolBarShadowPixmap | |
| 155 #define XtCBottomToolBarShadowPixmap "BottomToolBarShadowPixmap" | |
| 156 #endif | |
| 157 | |
| 158 #ifndef XtNtoolBarShadowThickness | |
| 159 #define XtNtoolBarShadowThickness "toolBarShadowThickness" | |
| 160 #endif | |
| 161 #ifndef XtCToolBarShadowThickness | |
| 162 #define XtCToolBarShadowThickness "ToolBarShadowThickness" | |
| 163 #endif | |
| 164 | |
| 165 #ifndef XtNscrollBarPlacement | |
| 166 #define XtNscrollBarPlacement "scrollBarPlacement" | |
| 167 #endif | |
| 168 #ifndef XtCScrollBarPlacement | |
| 169 #define XtCScrollBarPlacement "ScrollBarPlacement" | |
| 170 #endif | |
| 171 #ifndef XtRScrollBarPlacement | |
| 172 #define XtRScrollBarPlacement "ScrollBarPlacement" | |
| 173 #endif | |
| 174 | |
| 175 #ifndef XtNinterline | |
| 176 #define XtNinterline "interline" | |
| 177 #endif | |
| 178 #ifndef XtCInterline | |
| 179 #define XtCInterline "Interline" | |
| 180 #endif | |
| 181 | |
| 182 #ifndef XtNfont | |
| 183 #define XtNfont "font" | |
| 184 #endif | |
| 185 #ifndef XtCFont | |
| 186 #define XtCFont "Font" | |
| 187 #endif | |
| 188 | |
| 189 #ifndef XtNforeground | |
| 190 #define XtNforeground "foreground" | |
| 191 #endif | |
| 192 #ifndef XtCForeground | |
| 193 #define XtCForeground "Foreground" | |
| 194 #endif | |
| 195 | |
| 196 #ifndef XtNbackground | |
| 197 #define XtNbackground "background" | |
| 198 #endif | |
| 199 #ifndef XtCBackground | |
| 200 #define XtCBackground "Background" | |
| 201 #endif | |
| 202 | |
| 203 #ifndef XtNiconic | |
| 204 #define XtNiconic "iconic" | |
| 205 #endif | |
| 206 #ifndef XtCIconic | |
| 207 #define XtCIconic "Iconic" | |
| 208 #endif | |
| 209 | |
| 210 #ifndef XtNcursorColor | |
| 211 #define XtNcursorColor "cursorColor" | |
| 212 #endif | |
| 213 #ifndef XtCCursorColor | |
| 214 #define XtCCursorColor "CursorColor" | |
| 215 #endif | |
| 216 | |
| 217 #ifndef XtNbarCursor | |
| 218 #define XtNbarCursor "barCursor" | |
| 219 #endif | |
| 220 #ifndef XtCBarCursor | |
| 221 #define XtCBarCursor "BarCursor" | |
| 222 #endif | |
| 223 | |
| 224 #ifndef XtNvisualBell | |
| 225 #define XtNvisualBell "visualBell" | |
| 226 #endif | |
| 227 #ifndef XtCVisualBell | |
| 228 #define XtCVisualBell "VisualBell" | |
| 229 #endif | |
| 230 | |
| 231 #ifndef XtNbellVolume | |
| 232 #define XtNbellVolume "bellVolume" | |
| 233 #endif | |
| 234 #ifndef XtCBellVolume | |
| 235 #define XtCBellVolume "BellVolume" | |
| 236 #endif | |
| 237 | |
| 238 #ifndef XtNpointerBackground | |
| 239 #define XtNpointerBackground "pointerBackground" | |
| 240 #endif | |
| 241 | |
| 242 #ifndef XtNpointerColor | |
| 243 #define XtNpointerColor "pointerColor" | |
| 244 #endif | |
| 245 | |
| 246 #ifndef XtNtextPointer | |
| 247 #define XtNtextPointer "textPointer" | |
| 248 #endif | |
| 249 | |
| 250 #ifndef XtNspacePointer | |
| 251 #define XtNspacePointer "spacePointer" | |
| 252 #endif | |
| 253 | |
| 254 #ifndef XtNmodeLinePointer | |
| 255 #define XtNmodeLinePointer "modePointer" | |
| 256 #endif | |
| 257 | |
| 258 #ifndef XtNgcPointer | |
| 259 #define XtNgcPointer "gcPointer" | |
| 260 #endif | |
| 261 | |
| 262 #ifndef XtNemacsFrame | |
| 263 #define XtNemacsFrame "emacsFrame" | |
| 264 #endif | |
| 265 #ifndef XtCEmacsFrame | |
| 266 #define XtCEmacsFrame "EmacsFrame" | |
| 267 #endif | |
| 268 | |
| 269 #ifndef XtNgeometry | |
| 270 #define XtNgeometry "geometry" | |
| 271 #endif | |
| 272 #ifndef XtCGeometry | |
| 273 #define XtCGeometry "Geometry" | |
| 274 #endif | |
| 275 | |
| 276 #ifndef XtNinitialGeometry | |
| 277 #define XtNinitialGeometry "initialGeometry" | |
| 278 #endif | |
| 279 #ifndef XtCInitialGeometry | |
| 280 #define XtCInitialGeometry "InitialGeometry" | |
| 281 #endif | |
| 282 | |
| 283 #ifndef XtNmenubar | |
| 284 #define XtNmenubar "menubar" | |
| 285 #endif | |
| 286 #ifndef XtCMenubar | |
| 287 #define XtCMenubar "Menubar" | |
| 288 #endif | |
| 289 | |
| 290 #ifndef XtNinitiallyUnmapped | |
| 291 #define XtNinitiallyUnmapped "initiallyUnmapped" | |
| 292 #endif | |
| 293 #ifndef XtCInitiallyUnmapped | |
| 294 #define XtCInitiallyUnmapped "InitiallyUnmapped" | |
| 295 #endif | |
| 296 | |
| 297 #ifndef XtNpreferredWidth | |
| 298 #define XtNpreferredWidth "preferredWidth" | |
| 299 #endif | |
| 300 #ifndef XtCPreferredWidth | |
| 301 #define XtCPreferredWidth "PreferredWidth" | |
| 302 #endif | |
| 303 | |
| 304 #ifndef XtNpreferredHeight | |
| 305 #define XtNpreferredHeight "preferredHeight" | |
| 306 #endif | |
| 307 #ifndef XtCPreferredHeight | |
| 308 #define XtCPreferredHeight "PreferredHeight" | |
| 309 #endif | |
| 310 | |
| 311 #ifndef XtNuseBackingStore | |
| 312 #define XtNuseBackingStore "useBackingStore" | |
| 313 #endif | |
| 314 #ifndef XtCUseBackingStore | |
| 315 #define XtCUseBackingStore "UseBackingStore" | |
| 316 #endif | |
| 317 | |
| 318 #define XtNximStyles "ximStyles" | |
| 319 #define XtCXimStyles "XimStyles" | |
| 320 #define XtRXimStyles "XimStyles" | |
| 321 | |
| 322 #define XtNximForeground "ximForeground" | |
| 323 #define XtNximBackground "ximBackground" | |
| 324 | |
| 325 /* scrollbar placement types; like in ScrolledW.h */ | |
| 326 #define EM_TOP 1 | |
| 327 #define EM_BOTTOM 0 | |
| 328 #define EM_LEFT 2 | |
| 329 #define EM_RIGHT 0 | |
| 330 | |
| 331 #define XtTOP_LEFT (EM_TOP | EM_LEFT) | |
| 332 #define XtBOTTOM_LEFT (EM_BOTTOM | EM_LEFT) | |
| 333 #define XtTOP_RIGHT (EM_TOP | EM_RIGHT) | |
| 334 #define XtBOTTOM_RIGHT (EM_BOTTOM | EM_RIGHT) | |
| 335 | |
| 336 /* structures */ | |
| 337 typedef struct _EmacsFrameRec *EmacsFrame; | |
| 338 typedef struct _EmacsFrameClassRec *EmacsFrameClass; | |
| 339 | |
| 340 extern WidgetClass emacsFrameClass; | |
| 341 | |
| 342 extern struct _DisplayContext* display_context; | |
| 343 | |
| 344 /* Special entrypoints */ | |
| 345 void EmacsFrameRecomputeCellSize (Widget widget); | |
| 346 void EmacsFrameSetCharSize (Widget widget, int rows, int cols); | |
| 347 | |
| 440 | 348 #endif /* INCLUDED_EmacsFrame_h_ */ |