util/misc.h

   1 /* $Id: misc.h,v 1.27 2004/12/23 22:25:47 edg Exp $ */
   2 /*******************************************************************************
   3 *                                                                              *
   4 * misc.h -- Nirvana Editor Miscellaneous Header File                           *
   5 *                                                                              *
   6 * Copyright 2004 The NEdit Developers                                          *
   7 *                                                                              *
   8 * This is free software; you can redistribute it and/or modify it under the    *
   9 * terms of the GNU General Public License as published by the Free Software    *
  10 * Foundation; either version 2 of the License, or (at your option) any later   *
  11 * version. In addition, you may distribute versions of this program linked to  *
  12 * Motif or Open Motif. See README for details.                                 *
  13 *                                                                              *
  14 * This software is distributed in the hope that it will be useful, but WITHOUT *
  15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
  16 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for    *
  17 * more details.                                                                *
  18 *                                                                              *
  19 * You should have received a copy of the GNU General Public License along with *
  20 * software; if not, write to the Free Software Foundation, Inc., 59 Temple     *
  21 * Place, Suite 330, Boston, MA  02111-1307 USA                                 *
  22 *                                                                              *
  23 * Nirvana Text Editor                                                          *
  24 * July 31, 2001                                                                *
  25 *                                                                              *
  26 *******************************************************************************/
  27
  28 #ifndef NEDIT_MISC_H_INCLUDED
  29 #define NEDIT_MISC_H_INCLUDED
  30
  31 #include <X11/Intrinsic.h>
  32 #include <Xm/Xm.h>
  33
  34 #define TEXT_READ_OK 0
  35 #define TEXT_IS_BLANK 1
  36 #define TEXT_NOT_NUMBER 2
  37
  38 /* maximum length for a window geometry string */
  39 #define MAX_GEOM_STRING_LEN 24
  40
  41 /* Maximum length for a menu accelerator string.
  42    Which e.g. can be parsed by misc.c:parseAccelString()
  43    (how many modifier keys can you hold down at once?) */
  44 #define MAX_ACCEL_LEN 100
  45
  46 /*  button margin width to avoid cramped buttons  */
  47 #define BUTTON_WIDTH_MARGIN 12
  48
  49
  50 void AddMotifCloseCallback(Widget shell, XtCallbackProc closeCB, void *arg);
  51 void SuppressPassiveGrabWarnings(void);
  52 void PopDownBugPatch(Widget w);
  53 void RemapDeleteKey(Widget w);
  54 void SetDeleteRemap(int state);
  55 void RealizeWithoutForcingPosition(Widget shell);
  56 void ManageDialogCenteredOnPointer(Widget dialogChild);
  57 void SetPointerCenteredDialogs(int state);
  58 void RaiseDialogWindow(Widget shell);
  59 void RaiseShellWindow(Widget shell, Boolean focus);
  60 void RaiseWindow(Display *display, Window w, Boolean focus);
  61 void AddDialogMnemonicHandler(Widget dialog, int unmodifiedToo);
  62 void RemoveDialogMnemonicHandler(Widget dialog);
  63 void AccelLockBugPatch(Widget topWidget, Widget topMenuContainer);
  64 void UpdateAccelLockPatch(Widget topWidget, Widget newButton);
  65 char *GetXmStringText(XmString fromString);
  66 XFontStruct *GetDefaultFontStruct(XmFontList font);
  67 XmString* StringTable(int count, ...);
  68 void FreeStringTable(XmString *table);
  69 void SimulateButtonPress(Widget widget);
  70 Widget AddMenuItem(Widget parent, char *name, char *label, char mnemonic,
  71         char *acc, char *accText, XtCallbackProc callback, void *cbArg);
  72 Widget AddMenuToggle(Widget parent, char *name, char *label, char mnemonic,
  73         char *acc, char *accText, XtCallbackProc callback, void *cbArg,int set);
  74 Widget AddMenuSeparator(Widget parent, char *name);
  75 Widget AddSubMenu(Widget parent, char *name, char *label, char mnemonic);
  76 void SetIntLabel(Widget label, int value);
  77 void SetFloatLabel(Widget label, double value);
  78 void SetIntText(Widget text, int value);
  79 void SetFloatText(Widget text, double value);
  80 int GetFloatText(Widget text, double *value);
  81 int GetIntText(Widget text, int *value);
  82 int GetFloatTextWarn(Widget text, double *value, const char *fieldName, int warnBlank);
  83 int GetIntTextWarn(Widget text, int *value, const char *fieldName, int warnBlank);
  84 int TextWidgetIsBlank(Widget textW);
  85 void MakeSingleLineTextW(Widget textW);
  86 void BeginWait(Widget topCursorWidget);
  87 void BusyWait(Widget anyWidget);
  88 void EndWait(Widget topCursorWidget);
  89 void PasswordText(Widget w, char *passTxt);
  90 void AddHistoryToTextWidget(Widget textW, char ***historyList, int *nItems);
  91 void AddToHistoryList(char *newItem, char ***historyList, int *nItems);
  92 void CreateGeometryString(char *string, int x, int y,
  93         int width, int height, int bitmask);
  94 Boolean FindBestVisual(Display *display, const char *appName, const char *appClass,
  95         Visual **visual, int *depth, Colormap *colormap);
  96 Widget CreateDialogShell(Widget parent, char *name, ArgList arglist,
  97         Cardinal  argcount);
  98 Widget CreatePopupMenu(Widget parent, char *name, ArgList arglist,
  99         Cardinal argcount);
 100 Widget CreatePulldownMenu(Widget parent, char *name, ArgList arglist,
 101         Cardinal  argcount);
 102 Widget CreatePromptDialog(Widget parent, char *name, ArgList arglist,
 103         Cardinal  argcount);
 104 Widget CreateSelectionDialog(Widget parent, char *name, ArgList arglist,
 105         Cardinal  argcount);
 106 Widget CreateFormDialog(Widget parent, char *name, ArgList arglist,
 107         Cardinal  argcount);
 108 Widget CreateFileSelectionDialog(Widget parent, char *name, ArgList arglist,
 109         Cardinal  argcount);
 110 Widget CreateQuestionDialog(Widget parent, char *name, ArgList arglist,
 111         Cardinal  argcount);
 112 Widget CreateMessageDialog(Widget parent, char *name, ArgList arglist,
 113         Cardinal  argcount);
 114 Widget CreateErrorDialog(Widget parent, char *name, ArgList arglist,
 115         Cardinal  argcount);
 116 Widget CreateShellWithBestVis(String appName, String appClass,
 117         WidgetClass class, Display *display, ArgList args, Cardinal nArgs);
 118 Widget CreatePopupShellWithBestVis(String shellName, WidgetClass class,
 119     Widget parent, ArgList arglist, Cardinal argcount);
 120 Widget CreateWidget(Widget parent, const char *name, WidgetClass class,
 121         ArgList arglist, Cardinal  argcount);
 122 Modifiers GetNumLockModMask(Display *display);
 123 void InstallMouseWheelActions(XtAppContext context);
 124 void AddMouseWheelSupport(Widget w);
 125 void RadioButtonChangeState(Widget widget, Boolean state, Boolean notify);
 126 void CloseAllPopupsFor(Widget shell);
 127 long QueryCurrentDesktop(Display *display, Window rootWindow);
 128 long QueryDesktop(Display *display, Widget shell);
 129
 130 #endif /* NEDIT_MISC_H_INCLUDED */