util/misc.h

   1 /* $Id: misc.h,v 1.25 2004/08/01 10:06:12 yooden 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 version 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 Lesser General Public License *
  17 * for 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 RaiseShellWindow(Widget shell);
  59 void RaiseWindow(Display *display, Window w);
  60 void AddDialogMnemonicHandler(Widget dialog, int unmodifiedToo);
  61 void RemoveDialogMnemonicHandler(Widget dialog);
  62 void AccelLockBugPatch(Widget topWidget, Widget topMenuContainer);
  63 void UpdateAccelLockPatch(Widget topWidget, Widget newButton);
  64 char *GetXmStringText(XmString fromString);
  65 XFontStruct *GetDefaultFontStruct(XmFontList font);
  66 XmString* StringTable(int count, ...);
  67 void FreeStringTable(XmString *table);
  68 void SimulateButtonPress(Widget widget);
  69 Widget AddMenuItem(Widget parent, char *name, char *label, char mnemonic,
  70         char *acc, char *accText, XtCallbackProc callback, void *cbArg);
  71 Widget AddMenuToggle(Widget parent, char *name, char *label, char mnemonic,
  72         char *acc, char *accText, XtCallbackProc callback, void *cbArg,int set);
  73 Widget AddMenuSeparator(Widget parent, char *name);
  74 Widget AddSubMenu(Widget parent, char *name, char *label, char mnemonic);
  75 void SetIntLabel(Widget label, int value);
  76 void SetFloatLabel(Widget label, double value);
  77 void SetIntText(Widget text, int value);
  78 void SetFloatText(Widget text, double value);
  79 int GetFloatText(Widget text, double *value);
  80 int GetIntText(Widget text, int *value);
  81 int GetFloatTextWarn(Widget text, double *value, const char *fieldName, int warnBlank);
  82 int GetIntTextWarn(Widget text, int *value, const char *fieldName, int warnBlank);
  83 int TextWidgetIsBlank(Widget textW);
  84 void MakeSingleLineTextW(Widget textW);
  85 void BeginWait(Widget topCursorWidget);
  86 void BusyWait(Widget anyWidget);
  87 void EndWait(Widget topCursorWidget);
  88 void PasswordText(Widget w, char *passTxt);
  89 void AddHistoryToTextWidget(Widget textW, char ***historyList, int *nItems);
  90 void AddToHistoryList(char *newItem, char ***historyList, int *nItems);
  91 void CreateGeometryString(char *string, int x, int y,
  92         int width, int height, int bitmask);
  93 Boolean FindBestVisual(Display *display, const char *appName, const char *appClass,
  94         Visual **visual, int *depth, Colormap *colormap);
  95 Widget CreateDialogShell(Widget parent, char *name, ArgList arglist,
  96         Cardinal  argcount);
  97 Widget CreatePopupMenu(Widget parent, char *name, ArgList arglist,
  98         Cardinal argcount);
  99 Widget CreatePulldownMenu(Widget parent, char *name, ArgList arglist,
 100         Cardinal  argcount);
 101 Widget CreatePromptDialog(Widget parent, char *name, ArgList arglist,
 102         Cardinal  argcount);
 103 Widget CreateSelectionDialog(Widget parent, char *name, ArgList arglist,
 104         Cardinal  argcount);
 105 Widget CreateFormDialog(Widget parent, char *name, ArgList arglist,
 106         Cardinal  argcount);
 107 Widget CreateFileSelectionDialog(Widget parent, char *name, ArgList arglist,
 108         Cardinal  argcount);
 109 Widget CreateQuestionDialog(Widget parent, char *name, ArgList arglist,
 110         Cardinal  argcount);
 111 Widget CreateMessageDialog(Widget parent, char *name, ArgList arglist,
 112         Cardinal  argcount);
 113 Widget CreateErrorDialog(Widget parent, char *name, ArgList arglist,
 114         Cardinal  argcount);
 115 Widget CreateShellWithBestVis(String appName, String appClass,
 116         WidgetClass class, Display *display, ArgList args, Cardinal nArgs);
 117 Widget CreatePopupShellWithBestVis(String shellName, WidgetClass class,
 118     Widget parent, ArgList arglist, Cardinal argcount);
 119 Widget CreateWidget(Widget parent, const char *name, WidgetClass class,
 120         ArgList arglist, Cardinal  argcount);
 121 Modifiers GetNumLockModMask(Display *display);
 122 void InstallMouseWheelActions(XtAppContext context);
 123 void AddMouseWheelSupport(Widget w);
 124 void RadioButtonChangeState(Widget widget, Boolean state, Boolean notify);
 125 void CloseAllPopupsFor(Widget shell);
 126 long QueryCurrentDesktop(Display *display, Window rootWindow);
 127 long QueryDesktop(Display *display, Widget shell);
 128
 129 #endif /* NEDIT_MISC_H_INCLUDED */